DE102009025114A1 - Device for controlling power supply of electric consumers connected with power supply over socket, has switchable outlet with switching condition connected with power supply - Google Patents

Abstract

The device has a switchable outlet with a switching condition connected with a power supply. A regulating unit (02) and a control unit have a network interface (04), and the conditions under which momentary changes follow switching conditions, are predetermined on the network comprising network interface from the control unit.

Description

The The invention relates to a device according to the Preamble of claim 1.

Lots electrical appliances such as a household, a Offices, a permanent establishment or a public Equipment will consume electric power even if it is not be used or used. Typical examples are entertainment and Consumer electronic devices, computer monitors, etc., z. In a standby or sleep state, battery chargers when no device to be charged connected or the battery already fully charged, digital picture frames, if no one in the Is near, as well as transformers of switched off low-voltage lighting, to name just a few.

By the DE 198 16 560 A1 is a master-slave power strip with a master and several slave sockets with an adjustable switching threshold for the master socket known. If there is a current drain above the switching threshold at the master socket, the slave sockets are also supplied with power.

By the GB 2 427 514 A a master-slave power strip is known, which in addition to a master socket, one or more standby sockets and one or more slave sockets has a device for detecting changes in the operating state of an electrical outlet connected to a master outlet, and a control unit. Upon detection of a predetermined change in the operating state of the consumer connected to the master socket, the control unit first interrupts the power supply to the at least one slave socket and to the at least one standby socket in order to bring back the at least one standby socket after a predetermined period of time Supply electricity. As a result, a consumer connected to the standby socket is forcibly turned off and on again, whereby it changes from an on state to a standby state with a lower power consumption. A connected to the at least one slave socket consumer is turned off as long as the mains disconnection is maintained by the master socket.

By the DE 10 2006 053 280 A1 is a master-slave power strip with a master and several slave sockets with an adjustable switching threshold for the master socket known. A control unit regulates the power supply of the slave sockets as a function of the switching threshold. To set the switching threshold, a device with a power level sensor and a button is provided. By the button, any, detected by the power level sensor connected to the master socket electrical consumer consumption value can be taken as a threshold in a memory unit of the control unit.

By the US 4,870,526 is a shutdown for a copier known. A shutdown signal output after a predetermined time interrupts the power supply of the copier unless the copier is faulty. If there is an error, the power supply is not interrupted, and instead the error is displayed in the form of an error message on a display.

By the US 5,636,077 is a shutdown for a VCR known. The automatic shutdown provides to switch off the video recorder when no video signal is there and since a given time no key was pressed.

By the US 4,825,143 is a shutdown for a voltmeter known. The automatic switch-off provides to switch off the voltmeter if there is no change in the display over a given period of time.

By the US 4,293,927 It is known to turn off a clock signal of a computer after the expiration of a counter, wherein the counter is restarted at each input made by pressing a key.

By the US 6,157,093 is a programmable controller known. The controller can be programmed according to the master-slave principle as a slave of a master to monitor or control one or more devices, such as a power supply. Master and slave communicate via a communication interface.

By the US 6,701,298 B1 A method is known for managing the energy consumption of industrial or commercial end users. It is envisaged to gather data on energy consumption and energy-related rules as well as practices in an automatic data processing device. The data is analyzed in order to arrive at a statement regarding the energy efficiency, from which recommendations for the improvement of energy efficiency are derived. For example, based on baseline output data, the statement indicates greenhouse gas emissions associated with energy use. For example, the recommendations concern measures to reduce greenhouse gas emissions by switching energy sources.

By the US 6,792,337 B2 is a master-slave architecture for power grid monitoring known. The master-slave architecture includes several intelligent slave electronic devices as well as a master device. The slave devices monitor consumers connected to the power grid by collecting their electrical consumption data and connection data. The master and slave devices communicate the collected data with each other by means of suitable communication protocols. The master device performs current monitoring by processing the data provided by the slave devices. The master device has a web server function that allows a utility company to view the processed data via an open internet protocol, such as the hypertext transfer protocol (http).

By the US 6,983,210 B2 It is known to calculate consumption data to be expected on the basis of product data or device data of the electrical devices of a household by replacing existing electrical consumers with energy-saving devices. By comparing the expected consumption data with the current consumption data and by presenting this comparison, information is provided on how replacing existing consumers with energy-saving devices helps to save electricity or energy.

the State of the art is common that either the power supply to electrical Consumers are separated according to rigid predetermined rules, or Consumption data of electrical consumers collected and for extensive analyzes are used without this data however to be used as criteria to separate the power supply.

Of the Invention is therefore based on the object to a device develop in a simple and cost effective way and a reduction of energy consumption even in an environment with existing electrical consumers or while maintaining enable existing electrical consumers.

The The object is solved by the features of claim 1.

A Device for controlling the power supply from above a socket with a power grid connectable electrical loads, includes Accordingly, at least one connectable to the mains switchable Socket with at least two switching states, a first Switching state in which the connection is made to the mains is, and a second switching state in which the connection to the Power supply is disconnected, and one with the at least one switchable Outlet connected control unit, which for optional production or disconnection of the connection of the switchable socket with the mains their current switching state under specifiable conditions for other switching state changes. According to the invention provided that the device further comprises a control unit, wherein the control unit and the control unit respectively via have a network interface. It can be as part of the network interfaces to wireless as well as wired Interfaces such as LAN (Local Area Network) / WLAN (Wireless LAN), radio network interfaces according to Z-Wave or ZigBee Standard or any other type of network interface. In addition, according to the invention, the conditions among those changes of current switching states via at least the network interfaces comprehensive network from the control unit from specifiable. Next the two mentioned switching states is a third Switching state conceivable in which dimmed the connection to the mains is or in which the power / voltage supply to the socket z. In Stages or continuously variable. Preferably, in the third Switching state, the height of this controllable current / voltage supply or the amount of voltage and / or the current influenced by the specifiable conditions.

advantages The invention over the prior art arise among other things in that thereby also the power supply of such electrical Consumers or devices, such as existing equipment, about the network can not be controlled by an on-off switch completely Can be disconnected from the mains or not over a z. B. network-controlled automatic shutdown feature.

The Control unit may be spatially separate from the at least be arranged a socket.

Preferably are the switching states of several switchable sockets the device by their own from the control unit from predeterminable conditions individually changeable by at least one control unit.

there can be a common regulatory unit for individual change the switching states of several sockets connected to it be provided under the given conditions, or it may one control unit each be provided for each outlet.

A particularly advantageous embodiment of the invention provides that the device a Power strip with at least one switchable socket includes, in which power strip at least the control unit and its network interface are integrated. Here, too, is conceivable in principle, several control units, for. B. to provide one per socket.

The Power strip may include several switchable sockets whose Switching states by the one control unit each by own specifiable conditions z. B. independently changeable are.

A Another advantageous embodiment of the invention provides that the device several spatially separated switchable sockets and associated with these control units, which by Specifying the conditions under which changes to the current Switching states of the sockets take place, from a central Control unit from over the network are controllable.

Preferably the device has at least one sensor which detects whether someone is nearby or not. The conditions, among them a change of the current switching state at least one socket is preferably provided, to select the second switching state in which the connection disconnected from the mains if nobody is nearby located.

The Device automatically detects if someone is nearby is or not. If nobody is around, are preferably all not required connected Consumer switched off.

to Sensation of whether a person or someone is nearby located or not, the device may, for example, on the body to be worn, detectable by the sensor transmitter.

A additional, particularly advantageous embodiment of the invention provides that the at least one outlet over with the control unit associated means for collecting consumption data from connected to the at least one electrical outlet Consumers.

Preferably the recorded consumption data are sent to the control unit and over the network is at least passed on to the control unit.

The Consumption data can be used to control at least one outlet be used by z. B. in the form of a switching threshold into the conditions under which an amendment to the current switching state of at least one socket by the control unit he follows.

So For example, it is possible that in the conditions under which a change of the current switching state at least a first outlet is made by the control unit, at a second Socket included consumption data. Thereby can a z. B. freely programmable master-slave operation recorded be in which a socket or the switching state of a socket depending on the recorded consumption data of another Power outlet is controlled in the network.

Especially Preferably, the device comprises a product database from to at least one socket connected or connectable electrical consumers. The recorded consumption data will be thereby compared with the product data to detect whether a connected electrical Consumer in use, or in an unused standby state located. The conditions under which a change of the current Switching state of at least one socket takes place thereby, to select the second switching state, whereby the connection of corresponding outlet to the mains is disconnected when due to the comparison of the recorded consumption data with the product data shows that the electrical consumer in an unused Standby state.

Of the Comparison of the consumption data with the product data can be, for example device class specific. The product database For example, it can be anywhere on the network are located, or even on the Internet, if the network is part of the Internet includes or is connected to the Internet.

A Particularly advantageous embodiment of the invention provides that the control unit comprises a web server over which a computer connected to the network from operating system independent, z. B. via a web browser, consumption data from to the at least one outlet connected consumers visible are.

A Another advantageous embodiment of the invention provides that the control unit includes a web server over which the Conditions under which the control unit current switching states for preparing or separating the compound of at least one Power outlet with the power network changes, from one to the network connected computer from operating system independent, z. B. over a Web browsers that are adjustable or changeable.

An additional advantageous embodiment of the invention provides that the control unit comprises a web server, via the one of the Network-connected computer from operating system independent, z. B. via a web browser, current switching states of at least one switchable socket are available.

A Further advantageous embodiment of the invention provides that the control unit comprises a web server over which a computer connected to the network from operating system independent, z. B. via a web browser, current switching states the at least one switchable socket are changeable.

Of course is also any combination of said preferred embodiments with a web server conceivable, which then the described characteristics united in itself.

Prefers the control unit is programmable so that the conditions among those changes of current switching states done, with entry of predeterminable events changed become. Such events can, for example, the course of a Timers, a specific time, presence or absence, a dependency from the operation of certain consumers, such as in a master-slave Operation, a dependency of a z. B. by consumption data detectable operating condition of one or more specific consumers include or be given by.

The For example, the invention enables automatic activation / deactivation of sockets based on a virtual master-slave principle. A known from the prior art master-slave power strip consists of a given master socket and one or more slave sockets. The slave sockets are dependent on the given Master socket switched. Only if at the master socket a device connected, which consumes power, is the power supply activated to the slave sockets. In the invention, this Transferring principle into a virtual environment in which individual Sockets from a central instance, such as one computer connected to the network, for example by cable or by other transmission protocols, such. B. Radio, infrared, WLAN, o. Ä., To be controlled. All units can be spatially independent. Each of the sockets can via a consumption data collection or over have a power measurement. The user can over the central control unit or by access to this z. B. by means of a computer connected to the network, see the conditions below which changes of momentary switching states take place, so change that any outlet on the net as Master is defined and any number of other sockets on the network are defined as slaves. Likewise it is possible more complex To set tax rules that include multiple master outlets. The Rules can be z. B. via AND / OR links Define whether the power supply to the slave sockets is activated when measuring power consumption at a master power outlet or whether this is necessary on all sockets. This is It also no longer needs the sockets spatially interconnected.

Preferably is the control unit, for example, by specifying switching times, of switching thresholds, etc. programmable. A user has the opportunity Automatically turn devices on and off. This can be, for example based on user-defined times or time profiles.

About that In addition, for example, by specifying certain events User profile can be created in the specific time periods are defined when z. B. a connected to a specific outlet Device should be ready for use and when it is unused remains.

One such user profile can be self-learning by z. B. certain Events are logged and, if necessary, z. B. by a statistical Evaluation processed and / or linked, and then include in the conditions and / or change the conditions.

The Control unit may include a web server over which from a computer connected to the network from operating system independent a programming of the control unit is feasible.

For example is a switching threshold of a socket via the web server Programmier or adjustable, and / or there are switching times of Socket can be programmed or set via the web server.

alternative or additionally, it is conceivable that the control unit has a Web server includes, over that of one with the network connected computer from operating system independent programming The control unit are visible.

It be explicitly mentioned again, that also here any combination of said preferred embodiments with a web server is conceivable, which then the described characteristics united in itself.

A Particularly preferred embodiment of the invention provides that the device comprises a router connected to the network.

Of the Router can be integrated into the control unit and / or the control unit be.

Of the Router preferably has at least one network interface, such as a WLAN interface, an Ethernet port, a USB port or wireless protocol interfaces, such as ZigBee or Z-Wave or the like, for connection at least one additional network-enabled Device, such as a printer, a scanner or a computer to or on the network.

A another particularly preferred embodiment of the invention provides that the device is a modem connected to the network, for example a digital subscriber line (DSL) modem, for producing a Connect to the Internet.

The Modem is preferably in the control unit and / or in the control unit integrated.

The Modem can share Internet access for at least an additional connectable to the network or connected device.

in principle It is conceivable that the network covers at least parts of the Internet.

Especially Preferably, the network is a wireless local Network (WLAN, Wireless Local Area Network). Is located Router in the network, this can be used as a wireless router, for example be executed.

For example is the network through which the web server interacts with each Outlets communicates, a home automation-optimized wireless network, for example, according to the Z-Wave standard.

At least the control unit and the control unit preferably communicate using an internet protocol over the network.

alternative or in addition to an internet protocol also proprietary transmission protocols, such. Z-Wave or ZigBee wireless protocols, for communication via the network will be used.

A Particularly advantageous embodiment of the invention provides that the device comprises a signal converter capable of is to receive preferably infrared or other wireless signals and in one into the network einschleusbares and from the control unit convert processable signal.

The Invention will now be described with reference to a drawing Embodiment explained in more detail. Show it:

1 a schematic representation of the basic structure of a control unit ( 1a ) and a control unit ( 1b ) of a device according to the invention.

2 a schematic representation of a power strip with three switchable sockets and integrated control unit of a device according to the invention.

3 a schematic representation of the components of the socket strip 2 ,

4 a schematic representation of the components of a control unit of a device according to the invention.

5 a schematic representation of a device according to the invention.

One in the 1 to 5 as a whole or in part illustrated device 100 to control the power supply from a power outlet 25 Connectable electrical load consists of at least one with the power grid 25 connectable switchable socket 01 ( 2 . 3 ) with at least a first switching state, in which the connection to the mains 25 is manufactured, and a second switching state in which the connection to the power grid 25 is disconnected, and one with the at least one switchable socket 01 connected control unit 02 ( 1 ), which for selectively producing or separating the connection of the switchable socket 01 with the power grid whose current switching state changes under specifiable conditions to the other switching state. The device 100 further comprises a control unit 03 ( 1 ). The control unit 02 and the control unit 03 each have a network interface 04 . 05 , The conditions under which changes in instantaneous switching states occur are via at least the network interfaces 04 . 05 comprehensive network 06 ( 5 ) from the control unit 03 from definable.

In addition to the first and the second switching state, a third switching state is conceivable in which the current / voltage supply of the individual sockets 01 z. B. as a dimmer z. B. in stages or continuously variable. Also, this third switching state and preferably also the degree of dimming can on the prescribable conditions of the control unit 03 off adjustable or changeable.

Preferably, several switchable sockets 01 at least together with a control unit 02 in an in 2 in her outer shape and in 3 in its basic structure illustrated power strip 11 integrated. The power strip 11 also has at least one externally accessible button 12 as well as at least one status display 13 z. B. in the form of a preferably multi-colored light-emitting diode (LED) 13 , The button 12 For example, it serves as an initial configuration of the power strip. By pressing the button 12 becomes an initial connection of the control unit 02 the power strip 11 with the control unit 03 to their coupling over the network 06 built up. The process may be at the control unit 03 be started, for example, via a z. From a computer 08 from the accessible configuration menu. This is preferably done with the help of the LED 13 signals to a user of the power strip 11 or the device 100 to facilitate the process. The computer can do this with the control unit 03 z. Over the network 06 communicate. Alternatively, this can also be done on the control unit 03 contained web server 07 done on a computer 08 operating system independent access via a web browser.

The control unit 02 preferably comprises means 24 for collecting consumption data from to the sockets 01 connected electrical consumers. The control unit 02 the power strip 11 is this with a consumption data collection 24 connected to the one of the individual switchable sockets 01 taken electrical power measured and to the control unit 02 and from there via the network 06 to the control unit 03 be passed on. For example, the consumption data acquisition 24 For this purpose, one power meter each 29 per socket 01 feature.

The by means of the consumption data acquisition 24 detected power consumption of a connected electrical load can be incorporated into the conditions under which changes of current switching states occur. To those by means of the control unit 03 over the network 06 To be able to evaluate and apply predefinable conditions, the control unit 02 via a central processing unit (CPU) 26 have the switching states of the sockets 01 controls.

The control unit 02 only serves to one from the control unit 03 Implementing incoming signal to the effect that the one or more switching states of the switchable sockets 01 be changed. In principle, this also includes versions without a CPU 26 conceivable.

A battery 27 can be the independent power supply of the control unit 02 in the power strip 11 Serve so that it is ready for use even if it is temporarily from the mains 25 kept separately.

To change the switching states of the sockets 01 can by means of consumption data collection 24 recorded power consumption of one or more sockets 01 be compared with product data or power consumption patterns to detect whether a connected electrical consumer is in use, or is in an unused standby state. In the latter case, the power supply of the connected electrical consumer is preferably interrupted. On the basis of the power measurement is detected, whether an electrical consumer, such. As an electronic device, in operation or in standby mode. For this purpose, the values recorded in the consumption data acquisition or performance measurement can be compared with product databases in which the typical consumption values of electronic devices are stored. The detection of which device is connected can either be based on user input or based on a comparison of the real consumption data with the database. It is also possible to combine both methods. For example, if it has been detected that a device is in standby mode, the invention separates the device from the power supply after a defined period of time. The period of time may be via a user input or via an automated self-learning suggestion system.

Of the Comparison can be made device-specific. By the comparison with typical usage or power consumption patterns A device class can use unnecessary power automatically detected and prevented. this makes possible a profile-based control of devices without so-called Home automation supplement.

At the network 06 it is preferably a wireless local area network 06 z. B. after the WLAN (WLAN, Wireless Local Area Network) and / or according to the Z-Wave standard. The device 100 preferably includes one in the control unit 03 integrated, with the network 06 connected router 28 , The router 28 is for example designed as a wireless router.

The router 28 represents in the example shown at least one additional network interface 17 available, such as a WLAN interface, an Ethernet port, or a USB port or the like, for connecting at least one additional network-enabled device, such as a printer, a scanner or a computer 08 or a mobile, network-enabled device 09 , The router 28 can also use the network interface 05 for connecting the control unit 03 with the network interface Job 04 the control unit 02 make available ( 4 ).

Via the additional network interface 17 for example, a computer 08 or a mobile network-enabled device 09 For example, an Internet-enabled mobile phone 09 or a PDA (Personal Digital Assistant) with the network 06 get connected.

The device 100 moreover, preferably includes in the control unit 03 integrated, with the network 06 connected modem 18 ( 4 ), preferably a Digital Subscriber Line (DSL) modem 18 for making a connection 16 with the Internet 10 or transmission path 16 to the internet 10 , The modem 18 can share Internet access for at least one additional to the network 06 connected device, such as the computer 08 or the mobile network-enabled device 09 provide. The network 06 can so z. B. via a protected access from the outside from the Internet 10 be made available, for example, from the mobile, network-enabled device 09 from the Internet 10 on the network 06 and to access the resources connected thereto, for example the conditions under which a change in the switching states of the sockets 01 is to be changed. The network 06 So at least parts of the internet can be 10 include. For example, for easy integration of additional to the network 06 connected devices such as the computer 08 or the mobile network-enabled device 09 and for easy extension of the network 06 around at least parts of the internet 10 At least the control unit communicate 03 and the control unit 02 preferably by means of an Internet protocol with each other. It is also conceivable that the control unit 03 and the control unit 02 Communicate with each other via a Z-Wave wireless standard.

The modem 18 can, as in 4 shown, also part of the router 28 be.

This is the device 100 in addition to the specification of the conditions for changing the switching states of the sockets 01 also to take over the functions of a conventional Internet connection, whereby the invention in addition to the power savings by taking place under the predetermined conditions separation of electrical loads from the mains 25 creates a further power saving.

• – mit der Netzwerkschnittstelle 05 Übertragungsstrecken 14 zu den mit ihr über das Netzwerk 06 verbundenen Regeleinheiten 02 einer oder mehrerer Steckdosenleisten 11,
• – mit der zusätzlichen Netzwerkschnittstelle 17 Übertragungsstrecken 15 zu zusätzlichen netzwerkfähigen Geräten, wie etwa einem in das Netzwerk 06 eingebundenen Computer 08, und
• – mit einer durch das Modem 18 gebildeten Internetschnittstelle 18 mindestens eine Übertragungsstrecke 16 zu einem über das Internet 10 mit dem Netzwerk 06 verbundenen bzw. verbindbaren mobilen Gerät 09

zur Verfügung (4). Die Steuereinheit 03 bildet somit eine Übertragungsbrücke 03 zwischen den an das Netzwerk 06 angeschlossenen bzw. in das Netzwerk 06 integrierten Geräten 08, 09, 11.The control unit 03 put it like this:

• - with the network interface 05 transmission lines 14 to those with her over the network 06 connected control units 02 one or more power strips 11 .
• - with the additional network interface 17 transmission lines 15 to additional network-enabled devices, such as one in the network 06 integrated computer 08 , and
• - with one through the modem 18 made internet interface 18 at least one transmission link 16 to one over the internet 10 with the network 06 connected or connectable mobile device 09

to disposal ( 4 ). The control unit 03 thus forms a transmission bridge 03 between the ones to the network 06 connected or in the network 06 integrated devices 08 . 09 . 11 ,

The control unit 03 has as in 4 also shown via a CPU 19 , via a power supply 20 for power supply and via a master or real-time clock 21 to set the time in the network 06 , The real time clock 21 For example, you can use one on the Internet 10 settled server 22 be synchronized ( 5 ). The server 22 can simultaneously access rights to the network 06 by the Internet 10 control and manage. For example, the server 22 the access from the internet 10 out to the network 06 so restrict that to a mobile device 09 a connection 23 on the Internet 10 to the server 22 then build up over the server 22 with the network 06 to be connected. So it is possible that only registered mobile devices 09 by the Internet 10 out on the network 06 and access the resources involved in it. It is also conceivable that the control unit 03 on the internet 10 settled server 22 log in to a configuration over the Internet 10 permit.

The real time clock 21 enables electrical loads connected to previously user-defined times by appropriately changing or specifying the conditions under which the switching states of the sockets 01 be changed to control in a manner desired by the user.

The CPU 19 serves z. B. the programming of the control unit 03 ( 4 ). As a result, the conditions under which changes of current switching states take place can be changed with the occurrence of predefinable events. For example, such events may be determined by the real-time clock 21 be given times or periods and / or the presence or absence of persons, as well as a dependency on the operation of certain consumers include, such as in a master-slave operation, and / or a dependency of a z. B. include by consumption data detectable operating state of one or more specific consumers. Likewise, logical combinations of different conditions are conceivable.

The CPU 19 In addition, the web server 07 make available, for. B. by being prompted by appropriate program means to the functions of the web server 07 such as providing an OS-independent UI over the network 06 perform.

The programming allows z. B. that a user profile in which certain periods are defined when z. B. one to a power outlet 01 connected electrical device should be ready for use and when it remains unused, to control the switching states of the socket 01 is used. By defining certain periods, when someone z. B. home and / or traveling and / or sleeping custom user profiles can be used, which turn on or off the power supply connected devices.

The user profile can be self-learning. The invention thus makes it possible, for example, with the aid of consumption data acquisition 24 the creation of an evaluable protocol. Based on a z. B. statistical evaluation can z. B. programmed time profiles are automatically optimized. For example, if a user has set an automatic shutdown of all kitchen appliances after 21 clock, based on z. B. a statistical evaluation of a means of consumption data acquisition 24 or power measurement created protocol recognized that the kitchen appliances from 19 o'clock are no longer used. The device 100 can then automatically optimize the shutdown time.

User-definable user profiles may also be used to switch between predetermined conditions, for example, between a holiday profile where e.g. As a roller shutter by making and separating a connection of the shutter motor with the power grid 25 closed at 18.00 h and is opened at 9.00 h, and for example individual electrical consumers, such. B. lighting equipment on and off to simulate presence and deter potential intruders, and a Feierabend profile in which z. B. the light is dimmed at 21.00 h.

The programming of the control unit 03 also allows the conditions under which changes the switching states of the sockets 01 to pretend that a master-slave operation of the sockets 01 can be created. In such a master-slave operation, the switching states of one or more sockets 01 depending on the current drawn from another outlet 01 changed. For this purpose, the flow through the consumption data collection 24 recorded consumption data z. B. a first outlet 01 in the conditions under which the switching states of at least one second socket 01 be changed. The conditions are inventively by the control unit 03 over the network 06 specified. The exact configuration of the conditions can z. B. operating system independent on the surface of a preferably in the control unit 03 integrated web server 07 from the one with the network 06 connected computer 08 from and / or from the mobile device 09 out about that at least part of the internet 10 extended network 06 respectively. By the specifiable conditions can according to the invention any socket 01 in the network 06 as a master outlet for one or more other sockets 01 act on the network. So z. B. in principle conceivable that when switching off z. B. the light at the output z. As an apartment or office all electrical consumers from the mains 25 be disconnected, which need not be permanently powered.

Due to the possibility of programming the control unit 03 can change the conditions under which changes in the switching states of the sockets 01 be done so that the switching states of the individual sockets 01 follow complex tax rules, eg. B. that the consumption data of several master sockets are included in the conditions for changing the switching states of multiple slave sockets. Thus, in the conditions z. For example, complex control rules can be set via AND and / OR OR links.

The control unit 03 can be next to the network interface 05 , if necessary, the router 28 with the additional network interface 17 and / or the internet interface 18 forming modem 18 ( 4 ) the web server 07 exhibit ( 1 ). About the web server 07 can be from one to the network 06 z. B. over the transmission path 15 or over the transmission line 16 via internet 10 connected computer 08 or network-enabled mobile device 09 from operating system independent programming of the control unit 03 be viewed and / or performed. Besides that, through the web server 07 Consumption data from to the sockets 01 Connected consumers are visible. Likewise, through the web server 07 the conditions under which the control unit 02 current switching states for producing or disconnecting the connection of the at least one socket 01 with the power grid 25 changes set or changed, and preferably the current switching states of the switchable sockets 01 be retrieved and / or changed.

This can, for example, with a single, z. B. on a user interface of the web server 07 illustrated switch in the network 06 all to the network 06 connected sockets 01 be brought into a desired switching or operating state. This functionality can be used, for example, when leaving a home, office or room, all over the network 06 controlled or connected to this sockets 01 turn off or turn on. This can for example be used to z. B. over the Internet 10 switch off forgotten consumers, or z. B. to simulate a presence on vacation.

About the web server 07 so can a manual control of the sockets 01 in the network 06 Connected electrical consumers done. Preferably, by making or disconnecting the connection to the power grid 25 Each function provided by the electrical consumers is manually controlled and evaluated. These functions include depending on the connected electrical load z. As the on / off of the connected consumer, a power measurement or recording the consumption data of all connected consumers, dimming connected consumer, z. B. if it is the consumer is a lighting, as well as a configuration / status query of a connected consumer, such. As a thermostat, a shutter motor, a refrigerator or the like.

In the context of the invention, it is also conceivable that the device 100 at least one z. B. in the control unit 02 and / or in the control unit 03 integrated sensor that detects whether someone is nearby or not. This sensed presence or absence of persons can be incorporated into the conditions under which changes in the switching states of the sockets 01 respectively. The conditions preferably provide for selecting the second switching state in which the connection to the power supply is disconnected when nobody is in the vicinity. Preferably, the recognition is carried out whether someone is nearby or not, with the help of electronic devices, for example in the form of transmitters, which leads, for example, every inhabitant of an apartment with him. Each of these transmitters emits radio signals. A suitable sensor, for example a receiver for radiated by a transmitter z. B. electromagnetic waves, which z. B. in the control unit 02 is arranged, but at least is positioned in the apartment, receives these signals and can uniquely assign them to a specific station. If all transmitters are out of range to the receiver, check the conditions, all outlets 01 from the mains 25 to disconnect, thereby turning off all connected electrical loads that are not needed in the absence of the occupants, such as lights, electrical appliances, PC and the like.

For example, the network may be 06 to be a Z-Wave network, where at least one transmitter can be a Z-Wave module. For example, a user, such as a resident of an apartment or an employee in an office, wears a key fob with a built-in Z-Wave module. Thus, the user is part of the network 06 , Removes the user from the network 06 , recognizes the controller 03 the absence of the Z-Wave module and can accordingly switching commands to the control units 02 output. Likewise, a recognition of presence and absence via a GPS module is conceivable.

A particularly advantageous embodiment provides for the integration of a signal converter 30 into the device 100 which is capable of receiving preferably infrared or other wireless signals and into the network 06 transformable signal ( 5 ). Receives the signal converter z. B. an infrared signal of a commercial remote control, he converts this into a z. B. wireless signal to which the control unit 03 can interpret, and this as by the arrow 31 indicated in the network 06 one. The signal converter 30 This allows a wireless signal to be converted into another, so that via a central location, here the control unit 03 , the originally addressed recipient for whom B. a the original wireless signal emitting remote control is provided, can be activated if it is not switched on / on reception.

Based on z. B. a product database, the control unit 03 from the received signal the associated device or the socket 01 to which the associated device is connected preferably recognize. The control unit 03 can then analyze if this device is using one of the control units 02 switchable socket 01 connected is. If so, the control unit checks 03 the switching state of the corresponding socket 01 and optionally has the associated control unit 02 to change the switching state. This allows a device to be disconnected from the mains 25 is disconnected, yet via the associated remote control is connectable.

For example, due to a rule, for. As profile-based, the connection of a power outlet 01 to which a TV is connected, to the mains 25 be separated. Pressing the "on" button on the remote control of the TV really has no effect because the infrared receiver of the TV is not active.

For example, a small battery-powered signal converter 30 , which is equipped with an infrared receiver and positioned near the TV, receives the infrared signal from the remote control and converts it into a network 06 einschleusbares and within the network 06 transferable signal. The signal preferably contains a device-specific code. The signal converter 30 transmits this signal as indicated by the arrow 31 indicated z. B. by radio protocol to the control unit 03 which compares the code contained in the signal with a previously created device database. Thereafter, if the code is found in the database, the power supply for the corresponding device is activated by the switching state of the socket 01 to which the device is connected is changed to the first switching state. A second press on the remote control now turns on the TV. If no second command is given within a predetermined time, which can be checked, for example, by whether the power consumption of the television does not change during this time, the TV is disconnected from the power supply by the switching state of the corresponding socket 01 to which the device is connected is changed from the first to the second switching state.

For completeness, it should be mentioned that a user preferably via the web server 07 z. B. power strips 11 to the network 06 can add and remove. Likewise, the user z. Via the web server 07 the individual sockets 01 assign the electrical consumers connected to them. The control unit 03 or transfer bridge 03 then takes into account all the sockets in the statistical evaluation 01 all sockets 11 connected electrical loads that are present in the current configuration. To help the user rediscover or associate with the network 06 connected power strips 11 To facilitate, assign all connected power strips 11 one or more, two- or three-color LED 13 from the configuration menu on the OS-independent interface of the web server 07 can be controlled from the user to assign the socket strips 11 and optionally to the sockets 01 the socket strips 11 to allow connected electrical loads. For example, per socket 01 an LED 13 be provided. In addition, it is conceivable on the operating system-independent user interface of the web server 07 to create or define a floor plan in which z. As the positions of the connected electrical loads and / or the switchable sockets 01 in the network 06 can be entered.

In addition, the device may have a mechanism that allows the temporary connection of all sockets 01 within the network 06 with the power grid 25 triggers and thus all the sockets 01 connected electrical consumers powered, z. For example, to avoid having to activate hard-to-reach switches directly. For example, a user wants to show friends pictures on his digital picture frame, but the outlet 01 to which it is connected, is due to a given condition, eg. B. because of a programmed user profile or a programmed rule at this moment from the mains 25 separated. The power strip 11 to which the picture frame is connected, is difficult to access, such as under a cabinet. For example, the mechanism can now provide that z. Eg a double click on any button 12 any power strip 11 in the network 06 or a separate remote control now for a period t all power strips 11 in the network 06 be activated, making their sockets 01 all with the mains 25 get connected. Now the picture frame can be switched on. Subsequently, the control unit checks 03 which sockets 01 in the period t have changed their switching state. This condition is maintained, all other sockets 01 will be restored to the state they had before the button was pressed.

In connection with the consumption data acquisition 24 can be provided that the control unit 03 in adjustable periods the consumption data of all at the control unit 03 registered and configured switchable sockets 01 queries and reads the currently used electrical power. These readings can then be taken from the control unit 03 preferably individually for each outlet 01 be stored. Conceivable is a graphical evaluation of the measured values z. Via the web server 07 , The graphical evaluation may, for example, be a graphical display of the consumed power in an adjustable period of time for one to a power outlet 01 Connected loads, a graphical display of the consumed power in an adjustable period for several selected outlets 01 connected consumers, a graphical display of the consumed power in an adjustable period of all to the sockets 01 in the network 06 Provide connected electrical consumers.

About that In addition, it is conceivable all changes of switching states and / or log all changes in conditions.

For example, all actions performed, regardless of whether they are automatic or manually performed by the control unit 03 be timestamped and logged. This can include messages from what is called active, in the network 06 integrated sensors include those of the control unit 03 transmit the sensor data collected by them without request. Under this type of sensors z. As monitoring sensors for windows and doors, motion detectors, temperature sensors, etc. These messages can be incorporated into the conditions under which changes the switching states of the sockets 01 respectively. For example, it is possible to switch to a specific state based on messages from active sensors. For example, it is possible to report a temperature sensor in the conditions for turning on or off one via a power outlet 01 with the power grid 25 connectable air conditioning to be included.

It is important to emphasize that by specifying the conditions, it is possible to define all the electrical consumers that can not be switched off, such as the refrigerator, freezer, VCR. All other electrical consumers can either be targeted by a special switch, by a mobile device 09 be automatically turned off with GPS or by a definition of a period of time, so as to prevent the standby consumption of those connected electrical loads that need not necessarily be permanently in operation.

In addition, it is important to mention that the transmission links 14 . 15 16 within the network 06 can use different communication standards ( 5 ). For example, for the transmission links 14 find a Z-Wave standard application, whereas the transmission link 15 about which connected computers 08 or other LAN-capable devices with the control unit 03 communicate according to a LAN / WLAN standard can be operated. The transmission link 16 may also use, for example, a standard, such as. B. DSL lines (DSL, Digital Subscriber Line) application applies.

The Invention is, for example, in the field of production of power distribution devices, sockets and socket strips, as well as network technology commercially applicable.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 19816560 A1 [0003]
• GB 2427514 A [0004]
• - DE 102006053280 A1 [0005]
• - US 4870526 [0006]
• US 5636077 [0007]
• - US 4825143 [0008]
• - US 4293927 [0009]
• US 6157093 [0010]
• - US 6701298 B1 [0011]
• - US 6792337 B2 [0012]
• - US 6983210 B2 [0013]

Claims (31)

Contraption ( 100 ) for controlling the power supply from a power outlet ( 25 ) connectable electrical consumers, with at least one to the mains ( 25 ) connectable switchable socket ( 01 ) with a first switching state in which a connection to the power grid ( 25 ) and a second switching state in which a connection to the power grid ( 25 ) is disconnected, and with one with the at least one switchable socket ( 01 ) connected control unit ( 02 ), which changes its instantaneous switching state under predefinable conditions to the other switching state, characterized by a control unit ( 03 ), the control unit ( 02 ) and the control unit ( 03 ) each via a network interface ( 04 . 05 ) and the conditions under which changes in instantaneous switching states take place via at least the network interfaces ( 04 . 05 ) comprehensive network ( 06 ) from the control unit ( 03 ) are specified from. Device according to claim 1, characterized in that the control unit ( 03 ) spatially separated from the at least one outlet ( 01 ) is arranged. Apparatus according to claim 1 or 2, characterized in that the switching states of several switchable sockets ( 01 ) by their own from the control unit ( 03 ) are individually changeable from predefinable conditions. Apparatus according to claim 3, characterized in that a common control unit ( 02 ) for individually changing the switching states of a plurality of sockets ( 01 ) is provided. Device according to one of the preceding claims, characterized in that the device ( 100 ) a power strip ( 11 ) with at least one switchable socket ( 01 ) into which power strip ( 11 ) at least the control unit ( 02 ) as well as their network interface ( 04 ) are integrated. Apparatus according to claim 5, characterized in that the power strip ( 11 ) several switchable sockets ( 01 ) whose switching states are controlled by the control unit ( 02 ) are each changeable by their own specifiable conditions. Device according to one of claims 1 to 4, characterized in that the device ( 100 ) several spatially separated switchable sockets ( 01 ) and associated control units ( 02 ) by specifying the conditions of a central control unit ( 03 ) over the network ( 06 ) are controllable. Device according to one of the preceding claims, characterized in that the device ( 100 ) has at least one sensor which detects if someone is nearby and provides the conditions to select the second switching state when no one is in the vicinity. Device according to claim 8, characterized in that the device ( 100 ) includes a sensor-detectable transmitter on the body to detect if someone is nearby. Device according to one of the preceding claims, characterized in that the at least one socket ( 01 ) with the control unit ( 02 associated funds ( 24 ) for collecting consumption data from at least one socket ( 01 ) has connected electrical consumers. Apparatus according to claim 10, characterized in that the consumption data via the network ( 06 ) at least to the control unit ( 03 ). Apparatus according to claim 11, characterized in that the consumption data are included in the conditions under which a change of the instantaneous switching state of at least one socket ( 01 ) he follows. Apparatus according to claim 12, characterized in that the conditions under which a change of the instantaneous switching state of at least one first outlet ( 01 ), at a second socket ( 01 ) included consumption data. Device according to one of claims 10 to 13, characterized in that the device ( 100 ) a product database from to the at least one socket ( 01 ), wherein the sensed consumption data is compared with the product data to detect whether a connected electrical load is in use or in an unused standby state and the conditions provide for the second switching state when the electrical load is in an unused standby state. Device according to one of claims 11 to 14, characterized in that the control unit ( 03 ) a web server ( 07 ), over that of ei with the network ( 06 connected computer ( 08 . 09 ) from operating system independent consumption data from the at least one socket ( 01 ) are visible to connected consumers. Device according to one of the preceding claims, characterized in that the control unit ( 03 ) a web server ( 07 ), on which the conditions under which the control unit ( 02 ) instantaneous switching states changes from one to the network ( 06 connected computer ( 08 . 09 ) are adjustable from operating system independent. Device according to one of the preceding claims, characterized in that the control unit ( 03 ) a web server ( 07 ) from one to the network ( 06 connected computer ( 08 . 09 ) operating system independent current switching states of at least one outlet ( 01 ) are available. Device according to one of the preceding claims, characterized in that the control unit ( 03 ) a web server ( 07 ) from one to the network ( 06 connected computer ( 08 . 09 ) operating system independent current switching states of at least one outlet ( 01 ) are changeable. Device according to one of the preceding claims, characterized in that the control unit ( 03 ) is programmable such that the conditions under which changes of current switching states take place are changed with the occurrence of predefinable events. Apparatus according to claim 19, characterized in that the control unit is a web server ( 07 ) from one to the network ( 06 connected computer ( 08 . 09 ) from operating system independent programming of the control unit ( 03 ) is feasible. Device according to claim 19 or 20, characterized in that the control unit ( 03 ) a web server ( 07 ) from one to the network ( 06 connected computer ( 08 . 09 ) from operating system independent programming of the control unit ( 03 ) are visible. Device according to one of the preceding claims, characterized in that the device ( 100 ) one with the network ( 06 ) connected routers ( 28 ). Device according to claim 22, characterized in that the router ( 28 ) into the control unit ( 03 ) and / or in the control unit ( 02 ) is integrated. Device according to claim 22 or 23, characterized in that the router ( 28 ) at least one network interface ( 17 ) for connecting at least one additional network-capable device ( 08 . 09 ) with the network ( 06 ) having. Device according to one of the preceding claims, characterized in that the device ( 100 ) with the network ( 06 ) connected modem ( 18 ) for the preparation of a compound ( 16 ) with the Internet ( 10 ) having. Device according to claim 25, characterized in that the modem ( 18 ) into the control unit ( 03 ) and / or in the control unit ( 02 ) is integrated. Device according to claim 25 or 26, characterized in that the modem ( 18 ) a common internet access ( 16 ) for at least one additional one to the network ( 06 ) connectable device ( 08 . 09 ). Device according to claim 25, 26 or 27, characterized in that the network ( 06 ) at least parts of the Internet ( 10 ). Device according to one of the preceding claims, characterized in that the network ( 06 ) is a wireless local area network (WLAN). Device according to one of the preceding claims, characterized in that at least the control unit ( 03 ) and the control unit ( 02 ) via an internet protocol over the network ( 06 ) communicate with each other. Device according to one of the preceding claims, characterized in that the device ( 100 ) a signal converter ( 30 ) which is able to receive wireless signals and into a network ( 06 ) and the control unit ( 03 ) convert processable signal.