CN1305317A - Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method - Google Patents
Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method Download PDFInfo
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- CN1305317A CN1305317A CN 00130446 CN00130446A CN1305317A CN 1305317 A CN1305317 A CN 1305317A CN 00130446 CN00130446 CN 00130446 CN 00130446 A CN00130446 A CN 00130446A CN 1305317 A CN1305317 A CN 1305317A
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Abstract
A data acquisition device for the kilowatt-hour meter using bidirectional paging communication features that the bidirectional wireless paging network is used to exchange data with it. Said kilowatt-hour meter is composed of bidirectional paging circuit, CPU (MCU or DSP), electric energy counter and power supply. Its advantages are low cost, high reliability and bidirectional communication.
Description
The present invention relates to a kind of collector and means of communication of utilizing double-direction radio paging network and electric energy meter data acquisition device to carry out exchanges data, belong to the electric energy meter data acquisition device and make the field.
Purpose of design of the present invention: utilize the data switched network of paging public net as electric energy meter data acquisition device and main website, utilize this net to receive the instruction that main website sends, and its service data can be sent to the electric energy meter data acquisition device and the means of communication of main website according to this instruction by the paging public net.
Design of the present invention: the one, utilize information launch network and the reception net of existing two-way paging net as double-direction radio paging electric energy meter data acquisition device; The 2nd, after the data command that the two-way paging receiving circuit receives is decoded through its digital codec, inputing to CPU (or MCU or DSP) data processing controller by interface circuit handles, after CPU (or MCU or DSP) data processing controller will be handled from the power information of Acquisition Circuit, in the two-way paging circuit, send to paging centers or main website by radiating circuit behind the digital codec coding according to the instruction of its reception.Its technical scheme: 1, utilize the means of communication of the electric energy meter data acquisition device of two-way paging net swap data, the data of (1) electric energy meter data acquisition device collection are that signal or several electricity consumption data-signals of several electric energy meter outputs are gathered respectively, handle, stored; (2) main website carries out exchanges data by two-way paging net and electric energy meter data acquisition device; (3) actuator of electric energy meter data acquisition device is controlled by the programming instruction of self software or is controlled by the instruction of main website by the emission of two-way paging net; (4) the electric energy meter data acquisition device is made of two-way paging circuit, CPU (or MCU or DSP) data processing controller, power information Acquisition Circuit, power circuit at least, and main website carries out exchanges data by two-way paging net and electric energy meter.2, adopt the electric energy meter data acquisition device of bidirectional paging communication method, at least be made of two-way paging circuit, CPU (or MCU or DSP) data processing controller, power information Acquisition Circuit, power circuit, the wireless signal that the two-way paging circuit receives connects CPU (or MCU or DSP) data processing controller after its digital codec decoding; The electric power signal of power information Acquisition Circuit collection or electricity consumption data-signal connect the signaling interface of CPU (or MCU or DSP) data processing controller, the output interface of the power information of CPU (or MCU or DSP) data processing controller connects in the two-way paging circuit encoder in the digital codec, behind the encoded device coding, its signal output part sending and receiving radio road, signal being sent of radiating circuit through duplexer filter and antenna.
The present invention compares with background technology, the one, utilize the double-direction radio paging network as two-way paging electric energy meter data acquisition device data switched network, have that cost is low, the reliable advantage of wirelessly transmitting data: the 2nd, the data acquisition unit that adopts the bidirectional paging communication mode to design, the main website instruction can not only be received in the mode of paging, but also the information of electric energy meter data acquisition device can be transmitted according to the main website instruction
Fig. 1 is a square frame principle schematic diagram of the present invention.
Fig. 2 is first kind of embodiment module principle of the present invention schematic diagram.
Fig. 3 is second kind of embodiment module principle of the present invention schematic diagram.
Embodiment 1: with reference to accompanying drawing 1～3.1, utilize the means of communication of the electric energy meter data acquisition device of two-way paging net swap data, the data of (1) electric energy meter data acquisition device collection are that signal or several electricity consumption data-signals of several electric energy meter outputs are gathered respectively, handle, stored; (2) main website carries out exchanges data by two-way paging net and electric energy meter data acquisition device; (3) actuator of electric energy meter data acquisition device is controlled by the programming instruction of self software or is controlled by the instruction of main website by the emission of two-way paging net; (4) the electric energy meter data acquisition device is made of two-way paging circuit, CPU (or MCU or DSP) data processing controller, power information Acquisition Circuit, power circuit at least, and main website is by carrying out exchanges data to paging network and electric energy meter.The power information in the electric energy meter data acquisition device and the exchanges data of main website are all passed through paging network; The instruction that the electric energy meter data acquisition device receives is by the instruction of main website by the emission of two-way paging net, and the electricity consumption data of electric energy meter data acquisition device emission are to main website by the two-way paging net.Adopt the electric energy meter data acquisition device of bidirectional paging communication method, at least be made of two-way paging circuit, CPU (or MCU or DSP) data processing controller, power information Acquisition Circuit, power circuit, the wireless signal that the two-way paging circuit receives connects CPU (or MCU or DSP) data processing controller after its digital codec decoding; The electric power signal of power information Acquisition Circuit collection or electricity consumption data-signal connect the signaling interface of CPU (or MCU or DSP) data processing controller, the output interface of the power information of CPU (or MCU or DSP) data processing controller connects in the two-way paging circuit encoder in the digital codec, behind the encoded device coding, its signal output part sending and receiving radio road, the number of saying being sent of radiating circuit through duplexer filter and antenna.The two-way paging circuit is made of digital codec, radiating circuit, receiving circuit and duplexer filter, digital codec and CPU (or MCU or DSP) data processing controller joins, digital codec sending and receiving radio road, radiating circuit is sent by antenna through duplexer filter, the signal input part of digital codec connects the signal output part of receiving circuit, and the signal input part of receiving circuit is by the radio signal of duplexer filter reception from antenna.Radiating circuit is made up of high frequency and intermediate frequency amplifier circuit, high frequency and intermediate frequency filtering circuit, mixting circuit, emission local oscillation circuit, emission Voltage-Controlled oscillation circuit; Receiving circuit is made up of high frequency and intermediate frequency amplifier circuit, high frequency and intermediate frequency filtering circuit, mixting circuit, reception local oscillation circuit.Device is provided with and drives display circuit and infrared communication mouth circuit in the electric energy meter digital collection, and the signal input part that drives display circuit connects CPU (or MCU or DSP) data processing controller, and infrared communication mouth circuit connects CPU (or MCU or DSP) data processing controller.Its operation principle: main website launches electric energy meter service data and the control command that will ask for by the paging public net, after receiving circuit in the two-way paging circuit in the electric energy meter data acquisition device receives this instruction, by inputing to CPU (or MCU or DSP) data processing controller after the digital codec decoding, software instruction in CPU (or MCU or DSP) data processing controller is according to the instruction that is received, the power information that is stored in the memory is accessed from memory, according to instructing by behind the digital codec coding, radiating circuit in the two-way paging circuit, duplexer filter is sent by antenna, desired power information can be received by paging network by main website, and to the user that do not press the operation of main website regulation key element (as electricity payment on time not, electricity consumption is overtime etc.), then cut off its electric energy supply etc. by the controlling organization in the electric energy meter data acquisition device.CPU (or MCU or DSP) data processing controller is gathered and inputed to the electric energy meter data acquisition device to the signal of several electric energy meter outputs respectively, deposits memory in order to asking for after the wherethrough reason.Display function: show the relevant electricity consumption data of several electric energy meter operations, so that user and the personnel of main website observe.The function of infrared communication mouth: be convenient to the mode of the personnel of main website by infrared remote control, several electric energy meter power informations of storing in the instruction electric energy meter data acquisition device are presented on the screen of display.The function of power circuit provides energy for other circuit, to guarantee its operate as normal.The reception of the electricity consumption instruction among the CPU in the electric energy meter (or MCU or DSP), transmission that electric weight detects, the period switches, electric weight moves calculating, storage and electricity consumption data or the like all are composed of software and are solidificated in the hardware, this technology is a prior art, is not described herein at this.The two-way paging circuit is prior art (circuit as beeper constitutes), so be not described herein at this.The function of infrared communication mouth: be convenient to the mode of the personnel of main website by infrared remote control, power information and total power information of each electric energy meter that stores in the instruction electric energy meter data acquisition device are presented on the screen, its circuit constitutes the prior art television set of infrared remote controller (as have), does not chat so its circuit is formed in this.The formation of each element circuit among Fig. 3, and the interconnection technique scheme between element circuit is prior art, is not described herein at this.
Embodiment 2: ginseng accompanying drawing book 1 and 3.On the basis of embodiment 1, the outside electric weight pulse signal input of Signal Spacing is replaced getting final product by electric weight incoming traffic circuit.The formation of each element circuit among Fig. 3, and the interconnection technique scheme between element circuit is prior art, is not described herein at this.
Claims (4)
1. means of communication of utilizing the electric energy meter data acquisition device of two-way paging net swap data, the data of (1) electric energy meter data acquisition device collection are that signal or several electricity consumption data-signals of several electric energy meters outputs are gathered respectively, handle, stored; (2) actuator of electric energy meter data acquisition device is controlled by the programming instruction of self software or is controlled by the instruction of main website by the emission of two-way paging net; (3) the electric energy meter data acquisition device is made of two-way paging circuit, CPU (or MCU or DSP) data processing controller, power information Acquisition Circuit, power circuit at least, and its feature: main website carries out exchanges data by two-way paging net and electric energy meter data acquisition device.
2, the means of communication of utilizing the electric energy meter data acquisition device of two-way paging net swap data according to claim 1, it is characterized in that: the power information in the electric energy meter data acquisition device and the exchanges data of main website are all passed through paging network; The instruction that the electric energy meter data acquisition device receives is by the instruction of main website by the emission of two-way paging net, and the electricity consumption data of electric energy meter data acquisition device emission are to main website by the two-way paging net.
3, a kind of electric energy meter data acquisition device that adopts the bidirectional paging communication method, it is characterized in that: be made of two-way paging circuit, CPU (or MCU or DSP) data processing controller, power information Acquisition Circuit, power circuit at least, the wireless signal that the two-way paging circuit receives connects CPU (or MCU or DSP) data processing controller by interface circuit after its digital codec decoding; The electric power signal of power information Acquisition Circuit collection or electricity consumption data-signal connect CPU (or MCU or DSP) data processing controller, the output interface of the power information of CPU (or MCU or DSP) data processing controller connects in the two-way paging circuit encoder in the digital codec, behind the encoded device coding, its signal output part sending and receiving radio road, signal being sent of radiating circuit through duplexer filter and antenna.
4, the electric energy meter data acquisition device of employing bidirectional paging communication method according to claim 3, it is characterized in that: device is provided with and drives display circuit and infrared communication mouth circuit in the electric energy meter digital collection, the signal input part that drives display circuit connects CPU (or MCU or DSP) data processing controller, and infrared communication mouth circuit connects CPU (or MCU or DSP) data processing controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001304461A CN1171468C (en) | 2000-10-04 | 2000-10-04 | Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001304461A CN1171468C (en) | 2000-10-04 | 2000-10-04 | Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1305317A true CN1305317A (en) | 2001-07-25 |
| CN1171468C CN1171468C (en) | 2004-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001304461A Expired - Fee Related CN1171468C (en) | 2000-10-04 | 2000-10-04 | Data acquisition device of kilowatt-hour meter using bidirectional paging communication and its communication method |
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| Country | Link |
|---|---|
| CN (1) | CN1171468C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6611772B1 (en) * | 1997-05-16 | 2003-08-26 | General Electric Company | Electronic electricity meter configurable to operate in a plurality of meter forms and ratings |
| CN1613271B (en) * | 2002-01-09 | 2013-01-23 | 皇家飞利浦电子股份有限公司 | System and method for performing telemetric measurements |
-
2000
- 2000-10-04 CN CNB001304461A patent/CN1171468C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6611772B1 (en) * | 1997-05-16 | 2003-08-26 | General Electric Company | Electronic electricity meter configurable to operate in a plurality of meter forms and ratings |
| CN1613271B (en) * | 2002-01-09 | 2013-01-23 | 皇家飞利浦电子股份有限公司 | System and method for performing telemetric measurements |
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| Publication number | Publication date |
|---|---|
| CN1171468C (en) | 2004-10-13 |
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| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: HUALI INSTRUMENTATION GROUP CO., LTD. Free format text: FORMER OWNER: HUALI GROUP CO., LTD. Effective date: 20030425 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20030425 Address after: Hangzhou City, Zhejiang province 310005 Moganshan Road No. 501 Applicant after: Holley Metering Ltd. Address before: Hangzhou City, Zhejiang province 310005 Moganshan Road No. 78 Applicant before: Huali Group Co., Ltd. |
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Granted publication date: 20041013 Termination date: 20121004 |