CN204652567U - Electromagnetic wave supervisory control system - Google Patents
Electromagnetic wave supervisory control system Download PDFInfo
- Publication number
- CN204652567U CN204652567U CN201520339111.5U CN201520339111U CN204652567U CN 204652567 U CN204652567 U CN 204652567U CN 201520339111 U CN201520339111 U CN 201520339111U CN 204652567 U CN204652567 U CN 204652567U
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- electromagnetic wave
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- power
- power supply
- power line
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Abstract
The utility model relates to electromagnetic wave supervisory control system, comprises electromagnetic wave video camera and electromagnetic wave video tape recorder, and both are connected with the power line being communicated with power supply separately; Electromagnetic wave video camera comprises shell, network shooting module, integrated power supply module, the first power carrier module and power line, network shooting module, integrated power supply module, the first power carrier module are installed in the enclosure, network shooting module connects integrated power supply module and the first power carrier module, first power carrier module connecting power line, electromagnetic wave video tape recorder comprises DVR, the second power carrier module and power line.The utility model electromagnetic wave supervisory control system, carry out power supply by power line and utilize this power line to carry out the transmission of audio-video signal and control signal, overcome the problem that wireless transmission audio-video signal and control signal are subject to the interference of environment and the constraint of distance, solve the problem that common wireline transmission tone vision signal and control signal increase the cost of construction cost and wire rod.
Description
Technical field
The utility model relates to a kind of supervisory control system, and especially electromagnetic wave supervisory control system, belongs to field of monitoring devices.
Background technology
At present common on the market CCTV camera, being wireless transmission audio frequency and video and control signal or needing independent video/audio wire and signal control line to carry out Signal transmissions of employing.The shortcoming done like this is: wireless transmission audio frequency and video can be subject to the interference of environment and the constraint of distance; Wire transmission audio-video signal adds the cost of construction cost and wire rod.
In view of this special proposition the utility model.
Utility model content
In order to solve the problem, the utility model is achieved through the following technical solutions:
Electromagnetic wave supervisory control system, comprises electromagnetic wave video camera and electromagnetic wave video tape recorder, and both are connected with the power line being communicated with power supply separately; Electromagnetic wave video camera comprises shell, network shooting module, integrated power supply module, the first power carrier module and power line, network shooting module, integrated power supply module, the first power carrier module are installed in the enclosure, network shooting module connects integrated power supply module and the first power carrier module, first power carrier module connecting power line, electromagnetic wave video tape recorder comprises DVR, the second power carrier module and power line, DVR connects the second power carrier module, the second power carrier module connecting power line.
Further, network shooting module comprises video camera, microphone.
Further, network shooting module also comprises light compensating lamp, and multiple light compensating lamp is arranged on around video camera.
Further, the power supply that electromagnetic wave video camera is connected with electromagnetic wave video tape recorder power line is separately same power supply.
Further, integrated power supply module adopts 3A integrated power supply module.
The utility model electromagnetic wave supervisory control system, utilize electromagnetic wave video camera and electromagnetic wave video tape recorder, carry out power supply by power line and utilize this power line to carry out the transmission of audio-video signal, overcome the problem that wireless transmission audio-video signal is subject to the interference of environment and the constraint of distance, simultaneously, only with a power line, extra audio-video signal transmission line and signal controlling transmission line need not be overlapped, solve the problem that common wireline transmission tone vision signal and control signal add the cost of construction cost and wire rod.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the utility model electromagnetic wave supervisory control system.
1, electromagnetic wave video camera 11, power line 2, electromagnetic wave video tape recorder 21, power line 3, power supply.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Electromagnetic wave supervisory control system, comprises electromagnetic wave video camera and electromagnetic wave video tape recorder, and both are connected with the power line being communicated with power supply separately.
Electromagnetic wave video camera comprises shell, network shooting module, integrated power supply module, the first power carrier module and power line, network shooting module, integrated power supply module, the first power carrier module are installed in the enclosure, network shooting module connects integrated power supply module and the first power carrier module, the first power carrier module connecting power line.Electromagnetic wave video tape recorder comprises DVR, the second power carrier module and power line, and DVR connects the second power carrier module, the second power carrier module connecting power line.
Network shooting module comprises video camera, microphone.
In order to make shooting all can realize good imaging effect in various environment, network shooting module also comprises light compensating lamp, and multiple light compensating lamp is arranged on around video camera.Under the environment that natural daylight is poor, light compensating lamp carries out light filling, makes video camera produce better effects if.
The power supply that electromagnetic wave video camera is connected with electromagnetic wave video tape recorder power line is separately same power supply.
Electromagnetic wave video camera sends audio-video signal by power line, and electromagnetic wave video tape recorder receives audio-video signal by power line, and power line has the function of transferring electric power and audio-video signal concurrently.Without the need to laying video/audio wire specially, save wire rod.
Electromagnetic wave video camera and electromagnetic wave video tape recorder power line are separately connected to power supply.
In electromagnetic wave video camera, the 220V electricity of power line input carries out transformation by 3A integrated power supply module thus powers to network shooting module, the first power carrier module.Network shooting module is transferred to the first power carrier module the audio-video signal gathered and sends, received to the second power carrier module of electromagnetic wave video tape recorder by power line carrier after first power carrier module weaves into carrier signal, second power carrier module by receive after signal resolution and be sent to DVR, complete the transmitting procedure of an audio-video signal and stored by DVR.
The utility model fitting operation is simple, audio video transmission line that need not be special, directly uses power line transmission.The basis increasing power line wire diameter can increase transmission quantity and distance.Highly versatile, can meet different user needs, provides " high-definition video monitoring " networking, can support that simultaneous connection is greater than 32 electromagnetic wave video cameras and works simultaneously.Electromagnetic wave video camera and electromagnetic wave video tape recorder directly by power line plug-in, do not have other holding wires.Received signal strength is transmitted by power line, its signal is strong, the maintenance of video fluency is splendid, the loss (card) of packet is all minimum with delay error, distance, selectivity is strong, after the networking of multiple electromagnetic wave video camera is set, the recording video of multiple electromagnetic wave video camera is shown by one or more monitor, electromagnetic wave video camera is by name, make its recording video at monitoring image to have the picture display of certain title, it is directly just passable to the numbering electromagnetic wave camera position losing picture after a certain electromagnetic wave video camera breaks down, save the trouble checking transmission line.Electromagnetic wave video camera and electromagnetic wave video tape recorder operate under same ammeter, and transmission range is within this family, and stranger haves no right to see.
The utility model electromagnetic wave supervisory control system, utilize electromagnetic wave video camera and electromagnetic wave video tape recorder, carry out power supply by power line and utilize this power line to carry out the transmission of audio-video signal, overcome the problem that wireless transmission audio-video signal is subject to the interference of environment and the constraint of distance, simultaneously, only with a power line, extra audio-video signal transmission line and signal controlling transmission line need not be overlapped, solve the problem that common wireline transmission tone vision signal and control signal add the cost of construction cost and wire rod.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (5)
1. electromagnetic wave supervisory control system, is characterized in that: comprise electromagnetic wave video camera and electromagnetic wave video tape recorder, and both are connected with the power line being communicated with power supply separately;
Electromagnetic wave video camera comprises shell, network shooting module, integrated power supply module, the first power carrier module and power line, network shooting module, integrated power supply module, the first power carrier module are installed in the enclosure, network shooting module connects integrated power supply module and the first power carrier module, first power carrier module connecting power line
Electromagnetic wave video tape recorder comprises DVR, the second power carrier module and power line, and DVR connects the second power carrier module, the second power carrier module connecting power line.
2. electromagnetic wave supervisory control system according to claim 1, is characterized in that: network shooting module comprises video camera, microphone.
3. electromagnetic wave supervisory control system according to claim 2, it is characterized in that: network shooting module also comprises light compensating lamp, multiple light compensating lamp is arranged on around video camera.
4. the electromagnetic wave supervisory control system according to any one of claim 1-3, is characterized in that: the power supply that electromagnetic wave video camera is connected with electromagnetic wave video tape recorder power line is separately same power supply.
5. electromagnetic wave supervisory control system according to claim 4, is characterized in that: integrated power supply module adopts 3A integrated power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339111.5U CN204652567U (en) | 2015-05-25 | 2015-05-25 | Electromagnetic wave supervisory control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339111.5U CN204652567U (en) | 2015-05-25 | 2015-05-25 | Electromagnetic wave supervisory control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652567U true CN204652567U (en) | 2015-09-16 |
Family
ID=54105273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339111.5U Expired - Fee Related CN204652567U (en) | 2015-05-25 | 2015-05-25 | Electromagnetic wave supervisory control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652567U (en) |
-
2015
- 2015-05-25 CN CN201520339111.5U patent/CN204652567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160525 |