CN101827261A - High-definition monitoring system - Google Patents
High-definition monitoring system Download PDFInfo
- Publication number
- CN101827261A CN101827261A CN 201010169743 CN201010169743A CN101827261A CN 101827261 A CN101827261 A CN 101827261A CN 201010169743 CN201010169743 CN 201010169743 CN 201010169743 A CN201010169743 A CN 201010169743A CN 101827261 A CN101827261 A CN 101827261A
- Authority
- CN
- China
- Prior art keywords
- media signal
- low bandwidth
- bandwidth multi
- high definition
- definition camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Closed-Circuit Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a high-definition monitoring system, which comprises at least one high-definition camera and at least one high-definition video recorder, wherein the high-definition camera is used for converting received high-bandwidth multimedia signals into first low-bandwidth multimedia signals, and sending the first low-bandwidth multimedia signals; and the high-definition video recorder is connected with the high-definition camera through a network, and is used for receiving the first low-bandwidth multimedia signals sent by the high-definition camera and storing the first low-bandwidth multimedia signals. The implementation of the high-definition monitoring system simplifies wiring circuits, reduces the cost, can ensure integrality, stability and safety of signals, and simultaneously can lighten burdens of the high-definition video recorder and improve the working efficiency.
Description
Technical field
The present invention relates to the communications electronics computer realm, relate in particular to a kind of high definition supervisory control system.
Background technology
Along with development of science and technology, the application of supervisory control system also more and more widely is widely used in various monitoring fields such as traffic monitoring, security monitoring, industrial monitoring in recent years.
Existing supervisory control system mainly adopts following structure: with two coaxial cables difference transmission of video, audio signal, with the separate double twisted wire with bus type structure transmission RS-485 cradle head control signal, again with 12 volts of dc voltage power supplies of cable transmission or 220 volts of ac voltage power supplies of about 1.0 squares.Camera directly is transferred to DVR to all camera point signals without handling, the collaborative encoding process of carrying out of one or more processors in the video tape recorder deposits in this machine hard disk, external memory storage or the network system the signal after handling according to user's requirement.And far away and disturb stronger control point for distance, then adopt optical transceiver, the analog signal conversion that is about to camera output becomes digital optical signal, is transferred to main equipment room by optical cable and with optical transceiver digital optical signal is converted to analog signal again and give DVR.There is following shortcoming in existing this supervisory control system:
1, there is bottleneck in transmission line, be not suitable for the high definition supervisory control system: can only transmit D1 (720*576) SD form because coaxial cable is the highest, show drawing array (Video Graphics Array so can only adopt, VGA), three aberration lines, HDMI (High Definition Multimedia Interface) (High Definition Multimedia, HDMI), digital visual interface (Digital Visual Interface, cable transmission such as DVI), and the transmission range long (above 100 meters) of general supervisory control system, above-mentioned cable requires to length and signal attenuation that relatively stricter (analog signal line such as general VGA is no more than 60 meters, HDMI, digital signal lines such as DVI are no more than 30 meters), the bandwidth of high-definition signal is (SD is 6M) about 100M, and the long radio-frequency component decay to signal of cable is serious.
2, will increase conversion equipments such as optical transceiver at camera and video tape recorder two ends for long Distance Transmission, connection and debugging are all very loaded down with trivial details, and signal is easy to generate the distortion distortion by multiple conversions.
3, video, audio signal adopt the analog signal transmission mode, as long as intercept signal just can directly be checked in the transmission way, and the encryption device of simulation is relatively more expensive, and anti-interference is poor, and the stability of supervisory control system, fail safe, integrality can not get ensureing.
4, because most circuits can only corresponding a kind of signal and a camera, and system needs multiple signal (video, audio frequency, The Cloud Terrace or the like) and a plurality of front end (camera), so circuit is of a great variety, quantity is huge.If increase camera, will increase by a cover circuit from the beginning to the end, the difficulty that increases debugging and safeguard influences overall appearance simultaneously.
In addition, though present IP camera can be alleviated the encoder bottleneck, Ethernet and wireless network interface are also arranged, but still have the transmission line bottleneck, and 100M netting twine transmission range has only 100 meters, and wireless network is intercepted easily, if mobile communications network costs such as employing 3G are too high again, if adopt Optical Fiber Transmission to add fiber optical transceiver or optical transceiver again in addition, make equipment loaded down with trivial details, the wiring complexity.And terminal equipment mostly is PC or video server, to the setting of camera and control cumbersome, the WINDOWS compatible systems that adopt more, be not to be dedicated system, its performance and stability are difficult to be guaranteed, host-host protocol also is common transmission control protocol/internet protocol (Transmission Control Protocol/Internet Protocol, TCP/IP) file transfer stream, if using many video tape recorders and server records a video simultaneously, just be easy to cause network blockage, this requires than higher for stability and fault-tolerance, need redundant video recording, can only be used for office, less demanding occasions such as family room are not suitable for the professional supervisory control system of long transmission distance.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the invention provides a kind of high definition supervisory control system, earlier multi-media signal is carried out compressed encoding by the high definition camera and handle, be transferred in the high-definition videocorder then, realization alleviates the burden of high-definition videocorder, increases work efficiency.
In order to reach above-mentioned technique effect, the invention provides a kind of high definition supervisory control system, comprise at least one high definition camera, the high bandwidth multi-media signal that is used for receiving converts the first low bandwidth multi-media signal to, and sends the described first low bandwidth multi-media signal; At least one high-definition videocorder carries out network with described high definition camera and is connected, and is used to receive the described first low bandwidth multi-media signal that described high definition camera sends, and stores the described first low bandwidth multi-media signal.
Correspondingly, described high definition camera comprises:
First receiving element is used to receive described high bandwidth multi-media signal;
Processing unit is used for converting the high bandwidth multi-media signal that described first receiving element receives to first low bandwidth multi-media signal, and sends the described first low bandwidth multi-media signal.
Correspondingly, described high-definition videocorder comprises:
Central authorities' controlled processing unit is used to receive the described first low bandwidth multi-media signal of transmission;
Memory cell is used to store the first low bandwidth multi-media signal that described central controlled processing unit receives.
Correspondingly, described system also comprise at least one first network interface and with corresponding second network interface of described at least one first network interface, described high definition camera carries out network with high-definition videocorder by described first network interface and second network interface and is connected, and described network connects and comprises that ethernet link connects or the data flow link connects or wireless network connects.
Correspondingly, described first network interface and second network interface are the hot-swappable interface or the network switch.
Correspondingly, described high-definition videocorder also comprises at least one expansion interface, is used for connecting one or more of analog input compressing card, storage expansion card, signal processing expansion card, communication expansion card.
Correspondingly, described processing unit also comprises:
Ciphering unit is used for according to the key that sets in advance the described first low bandwidth multi-media signal being encrypted, and obtains the second low bandwidth multi-media signal, and sends the described second low bandwidth multi-media signal.
Correspondingly, described central controlled processing unit comprises:
Decrypting device is used for according to described key the described second low bandwidth multi-media signal being decrypted, and obtains the correspondingly first low bandwidth multi-media signal, and stores the described first low bandwidth multi-media signal.
Correspondingly, described processing unit also comprises:
Encapsulation unit is used for according to transmission control protocol/internet protocol or multicast protocol or multicast protocol or stream media protocol the described second low bandwidth multi-media signal being packaged into corresponding packet, and sends described packet.
Correspondingly, described central control unit also comprises:
Decoding unit is used for the first low bandwidth multi-media signal of described cell stores is decoded, and obtains corresponding multi-media signal.
Correspondingly, described system also comprises:
Display unit is connected with described high-definition videocorder, is used to show the described multi-media signal that obtains after the described decoding unit decodes.
Correspondingly, described central control unit also comprises:
Transmitting element is used to send the cradle head control order to described high definition camera.
Correspondingly, described high definition camera comprises:
The cradle head control unit is used for controlling described high definition camera according to the described cradle head control order that described transmitting element sends and carries out the The Cloud Terrace operation.
Correspondingly, described system also comprises:
Alarm sensor is connected with described high definition camera, is used for sending warning message to described camera;
Described high definition camera also is used for sending described warning message to described high-definition videocorder and alarm buzzer;
Alarm buzzer is connected with described high definition camera, is used to receive described warning message, and sends alarm signal according to described warning message.
Implement the present invention, have following beneficial effect: by the high definition camera multi-media signal is carried out compressed encoding and handle, be transferred to then in the high-definition videocorder, high-definition videocorder does not just need heavy coding work like this, alleviate the burden of high-definition videocorder, increase work efficiency.Simultaneously owing to adopt the netting twine transmission, host-host protocols such as cradle head control signal employing TCP/IP transmit, so netting twine is transmitting multimedia signal, cradle head control signal etc. simultaneously, do not need to increase transmission line when increasing the high definition camera yet, the simplified system wiring, and because network interface adopts hot-swappable interface, so when switching transmission medium, not needing increases conversion, line concentration equipment such as optical transceiver, fiber optical transceiver in addition, reduces cost.The high definition supervisory control system all adopts digital signal in the middle of whole transmission course, need not modulus and digital-to-analogue conversion by repeatedly, simultaneously by data flow transmitted being adopted the cipher mode transmission, even monitor data is stolen, there are not decryption method or key can't check yet, and do not increase equipment again, ensured integrality, stability and the fail safe of signal.This high definition supervisory control system can also receive traditional simulated audio signal and vision signal by connecting the analog input compressing card at expansion interface, compatible traditional supervisory control system.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of high definition supervisory control system first embodiment of the present invention;
Fig. 2 is the structural representation of high definition supervisory control system second embodiment of the present invention;
Fig. 3 is the structural representation of high definition supervisory control system the 3rd embodiment of the present invention;
Fig. 4 is the structural representation of high definition supervisory control system the 4th embodiment of the present invention
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Referring to Fig. 1, Fig. 1 is the structural representation of high definition supervisory control system first embodiment of the present invention.This high definition supervisory control system comprises at least one high definition camera 1 and at least one high-definition videocorder 2, wherein:
High-definition videocorder 2 carries out network with described high definition camera 1 and is connected, and is used to receive the described first low bandwidth multi-media signal that described high definition camera sends, and stores the described first low bandwidth multi-media signal.This network connects and comprises that mainly ethernet link connects or the data flow link connects or wireless network connects.
Concrete, high definition camera 1 adopts digital signal processor (Digital Signal Processing, DSP), senior reduced instruction microprocessor (Advanced RISC Machines, ARM), field programmable gate array (Field Programming Gate Array, FPGA) etc. the high bandwidth multi-media signal that receives (is mainly referred to video, audio signal) conversion is compressed into the first low bandwidth multi-media signal, as video compression coding form MPG4, H.264, image compression format waits, and the first low bandwidth multi-media signal is transferred to high-definition videocorder 2, the first low bandwidth multi-media signal that 2 needs of high-definition videocorder this moment will receive is stored according to customer requirements to get final product and (both can be stored in the hard disk in the high-definition videocorder, also can be stored in the external memory storage), the internal processor of high-definition videocorder 2 does not need the first low bandwidth multi-media signal is carried out encoding operation, alleviate the burden of high-definition videocorder, increase work efficiency.In the middle of actual mechanical process, if when having a plurality of high definition cameras 1 to carry out work, high definition camera 1 can adopt Ethernet (Power OverEthernet, POE) power supply, need not to adopt separately supply convertor and the extra power line of laying, the simplified wiring structure reduces cost.
Referring to Fig. 2, Fig. 2 is the structural representation of high definition supervisory control system second embodiment of the present invention, what present embodiment was identical with first embodiment is, present embodiment comprises equally: high definition camera 1 and high-definition videocorder 2, different with first embodiment is that the high definition camera 1 in the present embodiment specifically comprises:
First receiving element 101 is used to receive described high bandwidth multi-media signal; This multi-media signal is vision signal and audio signal, in the middle of concrete actual mechanical process, this first receiving element 101 can be imageing sensor and sound transducer, by built-in imageing sensor and sound transducer in high definition camera 1, imageing sensor is converted to the vision signal of high definition with the light image on its photosurface, and sound transducer is converted to audio signal with sound.
Concrete, processing unit 102 adopts DSP, ARM, FPGA etc. that the high bandwidth multi-media signal conversion that first receiving element 101 receives is compressed into the first low bandwidth multi-media signal, H.264 wait as video compression coding form MPG4, image compression format, and utilization TCP/IP or agreements such as Streaming Media or multicast or multicast, by modes such as ethernet link or data flow link or wireless networks the first low bandwidth multi-media signal is transferred to high-definition videocorder 2.
High-definition videocorder 2 specifically comprises:
Central authorities' controlled processing unit 202 is used to receive the described first low bandwidth multi-media signal of transmission;
Need to prove, high definition camera 1 also comprises at least one first network interface 103, high-definition videocorder 2 also comprises and at least one first network interface, 103 corresponding second network interfaces 201, high definition camera 1 carries out network with second network interface 201 with high-definition videocorder 2 by first network interface 103 and is connected, this network connects and comprises that ethernet link connects or the data flow link connects or wireless network connects, high definition camera 1 and high-definition videocorder 2 can carry out bi-directional transfer of data like this, are not subjected to the restriction of transmission line.This first network interface 103 and second network interface 201 can be hot-swappable interface, like this when switching transmission medium, do not need to increase in addition optical transceiver, conversions such as fiber optical transceiver, line concentration equipment, reduce cost, this first network interface 103 and second network interface 201 also can be the network switch, like this when many high definition cameras of concentrating and high-definition videocorder carry out transfer of data, the high definition camera just can adopt the internal or external network switch to connect, promptly a trunk can be divided into many branch lines, replace all traditional cameras separate connection video tape recorder respectively, simplified network layout.In the middle of concrete actual mechanical process, in order to prevent to cause systemic breakdown owing to main line breaks down, this high definition supervisory control system can also adopt redundancy structure, in case main line breaks down and just can change spare line automatically over to like this, has ensured the stability of system.
Simultaneously, for safeguards system signal in the middle of transmission course is not easy to be stolen, processing unit 102 in the high definition camera 1 also comprises ciphering unit 1021, be used for the described first low bandwidth multi-media signal being encrypted according to the key that sets in advance, obtain the second low bandwidth multi-media signal, and send the described second low bandwidth multi-media signal; Central controlled processing unit 202 in the high-definition videocorder 2 also comprises decrypting device 2021, be used for the described second low bandwidth multi-media signal being decrypted according to described key, obtain the correspondingly first low bandwidth multi-media signal, and store the described first low bandwidth multi-media signal, in the middle of concrete actual mechanical process, high-definition videocorder 2 receive that high definition camera 1 sends through the second low bandwidth multi-media signal encrypted the time, also can not need deciphering through decrypting device 2021, the second low bandwidth multi-media signal that directly will receive is stored in memory cell 203 and gets final product, when needs are play the second low bandwidth multi-media signal, play again after need being decrypted through decrypting device 2021.Even monitor data is stolen like this, there are not manner of decryption or key can't check, under the situation that does not increase equipment yet, integrality, stability and the fail safe of signal have been ensured, need to prove that the encryption of adopting in the present embodiment, decryption technology are prior art, do not repeat them here.
Need to prove, in order to be engaged in the needs of transmission medium in the transmission course, processing unit 102 also comprises encapsulation unit 1022, be used for according to transmission control protocol/internet protocol (Transmission ControlProtocol/Internet Protocol, TCP/IP) or multicast protocol or multicast protocol or stream media protocol the described second low bandwidth multi-media signal is packaged into corresponding packet, and send described packet.Concrete, high definition camera 1 employing DSP, ARM, FPGA etc. are compressed into after the first low bandwidth multi-media signal to high bandwidth multi-media signal (mainly referring to video, the audio signal) conversion that receives, H.264 wait as video compression coding form MPG4, image compression format, utilization TCP/IP or agreements such as Streaming Media or multicast or multicast are transferred to high-definition videocorder 2 by first network interface 103 with the first low bandwidth multi-media signal.
Referring to Fig. 3, Fig. 3 is the structural representation of high definition supervisory control system the 3rd embodiment of the present invention, and what present embodiment was identical with second embodiment is that present embodiment comprises equally: high definition camera 1 and high-definition videocorder 2;
High-definition videocorder 2 comprises second network interface 201, central controlled processing unit 202, memory cell 203 and decrypting device 2021 equally;
Different with second embodiment is, high-definition videocorder 2 in the present embodiment also comprises at least one expansion interface 204, this expansion interface 204 is used for connecting one or more of analog input compressing card, storage expansion card, signal processing expansion card, communication expansion card, receive simulated audio signal and analog video signal and carry out analog-to-digital conversion and the compression processing by the analog input compressing card, low bandwidth multimedia digital signal after will handling is then sent into central controlled processing unit 202 and is handled, and realizes the function of compatible traditional supervisory control system.And the storage expansion card can satisfy the user and provides raid-array (Redundant Array of Independent Disk to the demand of data storage security and management, RAID), storage area network network (Storage AreaNetwork, solution such as SAN), the signal processing expansion card provides special-purpose data encoding and decoding for the user, encrypt scheduling algorithm and with the central controlled processing unit collaborative work of high-definition videocorder, finish the work jointly (effect that is equivalent to multi-core CPU), the communication expansion card can satisfy the user to many devices interconnect (as the cluster of video tape recorder and server, virtualization applications etc.) and the special transmission agreement, medium is (as national defence, Military Application etc.) provide special-purpose data transmission link.Therefore by this expansion interface diversity, stability, fail safe, compatibility and the data-handling capacity of elevator system greatly.
Referring to Fig. 4, Fig. 4 is the structural representation of high definition supervisory control system the 4th embodiment of the present invention, and what present embodiment was identical with the 3rd embodiment is that present embodiment comprises equally: high definition camera 1 and high-definition videocorder 2;
High-definition videocorder 2 comprises second network interface 201, central controlled processing unit 202, memory cell 203, decrypting device 2021 and expansion interface 204 equally;
Different with second embodiment is, high definition supervisory control system in the present embodiment also comprises display unit 3, alarm sensor 4 and alarm buzzer 5, high definition camera 1 also comprises cradle head control unit 104, and central control unit 202 also comprises decoding unit 2022, transmitting element 2023, wherein:
Concrete, when needs show the first low bandwidth multi-media signal of storage in the high-definition videocorder 2, decode by 2022 pairs first low bandwidth multi-media signals of decoding unit, (High Definition Multimedia HDMI) waits the digital high-definition transmission line to be sent on the high-clear display and shows by HDMI (High Definition Multimedia Interface) then.
Cradle head control unit 104 is used for controlling described high definition camera 1 according to the described cradle head control order that described transmitting element 2023 sends and carries out the The Cloud Terrace operation;
Concrete, when needs carry out the The Cloud Terrace operation to high definition camera 1, control high-definition videocorder 2 by the touch-screen of high-clear display and send the cradle head control order to high definition camera 1 by transmitting element 2023, as carry out level, vertical moving etc., after high definition camera 1 receives the cradle head control order, carry out the The Cloud Terrace operation by cradle head control unit 104, the control that reaches high definition camera 1 and high-definition videocorder 2 changes touch-screen into by traditional mouse, keyboard, replace traditional analog signal lines such as VGA, make the operation intuitive and convenient, more hommization.
Described high definition camera 1 also is used for sending described warning message to described high-definition videocorder 2 and alarm buzzer 5;
Concrete, when alarm sensor 4 is sensed warning message, send warning message to high definition camera 1, high definition camera 1 sends warning message to high-definition videocorder 1 after receiving warning message, and the alarm buzzer 5 that triggering is connected with high definition camera 1 sends alarm signal.
In sum, a kind of high definition supervisory control system that the embodiment of the invention proposes, by the high definition camera multi-media signal being carried out compressed encoding handles, be transferred in the high-definition videocorder then, high-definition videocorder does not just need heavy coding work like this, alleviate the burden of high-definition videocorder, increase work efficiency.Simultaneously owing to adopt the netting twine transmission, host-host protocols such as cradle head control signal employing TCP/IP transmit, so netting twine is transmitting multimedia signal, cradle head control signal etc. simultaneously, do not need to increase a cover transmission line when increasing the high definition camera yet, the simplified system wiring, and because network interface adopts hot-swappable interface, so when switching transmission medium, not needing increases conversion, line concentration equipment such as optical transceiver, fiber optical transceiver in addition, reduces cost.The high definition supervisory control system all adopts digital signal in the middle of whole transmission course, need not modulus and digital-to-analogue conversion by repeatedly, simultaneously by data flow transmitted being adopted the cipher mode transmission, even monitor data is stolen, there are not decryption method or key can't check yet, and do not increase equipment again, ensured integrality, stability and the fail safe of signal.This high definition supervisory control system can also receive traditional simulated audio signal and vision signal by connecting the analog input compressing card at expansion interface, compatible traditional supervisory control system.
Above disclosed is several preferred embodiments of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. a high definition supervisory control system is characterized in that, comprising:
At least one high definition camera, the high bandwidth multi-media signal that is used for receiving converts the first low bandwidth multi-media signal to, and sends the described first low bandwidth multi-media signal;
At least one high-definition videocorder carries out network with described high definition camera and is connected, and is used to receive the described first low bandwidth multi-media signal that described high definition camera sends, and stores the described first low bandwidth multi-media signal.
2. the system as claimed in claim 1 is characterized in that, described high definition camera comprises:
First receiving element is used to receive described high bandwidth multi-media signal;
Processing unit is used for converting the high bandwidth multi-media signal that described first receiving element receives to first low bandwidth multi-media signal, and sends the described first low bandwidth multi-media signal.
3. system as claimed in claim 2 is characterized in that, described high-definition videocorder comprises:
Central authorities' controlled processing unit is used to receive the described first low bandwidth multi-media signal of transmission;
Memory cell is used to store the first low bandwidth multi-media signal that described central controlled processing unit receives.
4. system as claimed in claim 3, it is characterized in that, described system also comprise at least one first network interface and with corresponding second network interface of described at least one first network interface, described high definition camera carries out network with high-definition videocorder by described first network interface and second network interface and is connected, and described network connects and comprises that ethernet link connects or the data flow link connects or wireless network connects.
5. system as claimed in claim 4 is characterized in that, described first network interface and second network interface are the hot-swappable interface or the network switch.
6. system as claimed in claim 5 is characterized in that described high-definition videocorder also comprises at least one expansion interface, is used for connecting one or more of analog input compressing card, storage expansion card, signal processing expansion card, communication expansion card.
7. system as claimed in claim 6 is characterized in that, described processing unit also comprises:
Ciphering unit is used for according to the key that sets in advance the described first low bandwidth multi-media signal being encrypted, and obtains the second low bandwidth multi-media signal, and sends the described second low bandwidth multi-media signal.
8. system as claimed in claim 7 is characterized in that, described central controlled processing unit comprises:
Decrypting device is used for according to described key the described second low bandwidth multi-media signal being decrypted, and obtains the correspondingly first low bandwidth multi-media signal, and stores the described first low bandwidth multi-media signal.
9. system as claimed in claim 8 is characterized in that, described processing unit also comprises:
Encapsulation unit is used for according to transmission control protocol/internet protocol or multicast protocol or multicast protocol or stream media protocol the described second low bandwidth multi-media signal being packaged into corresponding packet, and sends described packet.
10. as each described system of claim 3 to 9, it is characterized in that described central controlled processing unit also comprises:
Decoding unit is used for the first low bandwidth multi-media signal of described cell stores is decoded, and obtains corresponding multi-media signal.
11. system as claimed in claim 10 is characterized in that, described system also comprises:
Display unit is connected with described high-definition videocorder, is used to show the described multi-media signal that obtains after the described decoding unit decodes.
12., it is characterized in that described central controlled processing unit also comprises as each described system of claim 3 to 9:
Transmitting element is used to send the cradle head control order to described high definition camera.
13. system as claimed in claim 12 is characterized in that, described high definition camera comprises:
The cradle head control unit is used for controlling described high definition camera according to the described cradle head control order that described transmitting element sends and carries out the The Cloud Terrace operation.
14., it is characterized in that described system also comprises as each described system of claim 3 to 9:
Alarm sensor is connected with described high definition camera, is used for sending warning message to described camera;
Described high definition camera also is used for sending described warning message to described high-definition videocorder and alarm buzzer;
Alarm buzzer is connected with described high definition camera, is used to receive described warning message, and sends alarm signal according to described warning message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169743 CN101827261A (en) | 2010-04-30 | 2010-04-30 | High-definition monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169743 CN101827261A (en) | 2010-04-30 | 2010-04-30 | High-definition monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101827261A true CN101827261A (en) | 2010-09-08 |
Family
ID=42690926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010169743 Pending CN101827261A (en) | 2010-04-30 | 2010-04-30 | High-definition monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101827261A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092981A (en) * | 2014-06-30 | 2014-10-08 | 深圳安邦科技有限公司 | Wireless video monitoring system |
| CN105262996A (en) * | 2015-10-14 | 2016-01-20 | 深圳市飞图视讯有限公司 | Photool recording and broadcasting system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6456321B1 (en) * | 1998-08-05 | 2002-09-24 | Matsushita Electric Industrial Co., Ltd. | Surveillance camera apparatus, remote surveillance apparatus and remote surveillance system having the surveillance camera apparatus and the remote surveillance apparatus |
| CN1558610A (en) * | 2004-01-14 | 2004-12-29 | 浙江科华科技发展有限公司 | WLAN network monitoring system |
| CN1558679A (en) * | 2004-01-19 | 2004-12-29 | 上海交通大学 | Intelligent video content monitoring system based on IP network |
| CN201153302Y (en) * | 2008-01-04 | 2008-11-19 | 深圳市高斯贝尔家居智能电子有限公司 | Digital network camera |
| CN201336704Y (en) * | 2008-12-08 | 2009-10-28 | Tcl集团股份有限公司 | Remote video monitoring system |
-
2010
- 2010-04-30 CN CN 201010169743 patent/CN101827261A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6456321B1 (en) * | 1998-08-05 | 2002-09-24 | Matsushita Electric Industrial Co., Ltd. | Surveillance camera apparatus, remote surveillance apparatus and remote surveillance system having the surveillance camera apparatus and the remote surveillance apparatus |
| CN1558610A (en) * | 2004-01-14 | 2004-12-29 | 浙江科华科技发展有限公司 | WLAN network monitoring system |
| CN1558679A (en) * | 2004-01-19 | 2004-12-29 | 上海交通大学 | Intelligent video content monitoring system based on IP network |
| CN201153302Y (en) * | 2008-01-04 | 2008-11-19 | 深圳市高斯贝尔家居智能电子有限公司 | Digital network camera |
| CN201336704Y (en) * | 2008-12-08 | 2009-10-28 | Tcl集团股份有限公司 | Remote video monitoring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092981A (en) * | 2014-06-30 | 2014-10-08 | 深圳安邦科技有限公司 | Wireless video monitoring system |
| CN105262996A (en) * | 2015-10-14 | 2016-01-20 | 深圳市飞图视讯有限公司 | Photool recording and broadcasting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201708887U (en) | High-definition monitoring system | |
| CN102591291B (en) | Industrial controller and human-machine interface bidirectional data transmission system and method | |
| WO2020233722A1 (en) | Wireless screen projection transfer device and wireless screen projection system | |
| CN202085266U (en) | Digital video monitoring system | |
| CN205142242U (en) | One -way data transmission system | |
| WO2018058575A1 (en) | Processing method and system for flight image data, and ground end device | |
| CN102497534A (en) | Distribution network full high definition video matrix system | |
| CN105847927B (en) | High-speed video wireless synchronization display device under multiple source multi-mode | |
| CN101827261A (en) | High-definition monitoring system | |
| CN101609645B (en) | LED display screen control system | |
| CN210518587U (en) | Multi-channel high-definition video distributed processing equipment | |
| CN103294436A (en) | NVR (network video recorder) system capable of independently operating and displaying in multiple screens | |
| CN203279065U (en) | Multi-screen display NVR system | |
| CN104954748A (en) | Video processing architecture | |
| CN202535382U (en) | Bidirectional data transmission system of industrial controller and human-machine interface | |
| CN103297738A (en) | Network video recorder supporting multi-screen output | |
| CN103402069A (en) | Electronic equipment, and display device and signal processing device for electronic equipment | |
| CN207251825U (en) | A kind of audio, video data processing unit | |
| CN203279033U (en) | Converter of converting high definition serial digital interface signal into high definition multimedia interface signal | |
| CN202424763U (en) | Wireless ONU home gateway device based on EPON access | |
| CN208890930U (en) | A kind of video signal transmission device | |
| CN208434053U (en) | A kind of built-in type multiplex number network storage digital VTR | |
| CN205883469U (en) | Device through net twine long distance transmission HDMI signal | |
| CN212519201U (en) | Multi-signal transmission extender | |
| CN202998321U (en) | Security monitoring system and monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100908 |