CN208369743U - Automatically remove the cooperative video monitoring apparatus of mirror surface foreign matter - Google Patents
Automatically remove the cooperative video monitoring apparatus of mirror surface foreign matter Download PDFInfo
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- CN208369743U CN208369743U CN201721811345.0U CN201721811345U CN208369743U CN 208369743 U CN208369743 U CN 208369743U CN 201721811345 U CN201721811345 U CN 201721811345U CN 208369743 U CN208369743 U CN 208369743U
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Abstract
The utility model relates to technical field of video monitoring, it is a kind of cooperative video monitoring apparatus for automatically removing mirror surface foreign matter, the former includes terminal joint control unit and at least one front end monitoring unit, each front end monitoring unit includes video camera, camera control unit, front end main control module, front end communications module, the particulate matter for removing video camera mirror surface particulate matter removes module, the mirror surface heating module of heating, drying and the acquisition module of acquisition camera mirror surface humidity and particle density are carried out to video camera mirror surface, the terminal joint control unit includes end host control module and host computer.The utility model has ensured the normal photographing of monitoring device in the presence of a harsh environment, improve video monitoring quality and level, the scale removal process of automation reduces the workload that monitoring operation maintenance personnel clears up video camera O&M, and can be to the real-time monitoring and Intelligent treatment of each connected front end monitoring unit operating condition by end host control module.
Description
Technical field
The utility model relates to technical field of video monitoring, are a kind of cooperative video monitoring dresses for automatically removing mirror surface foreign matter
It sets.
Background technique
Currently, Video Supervision Technique is constantly applied in different industries.In current outdoor monitoring operation, although figure
As processing technique and image acquisition technology have more mature basis, but be protected from environmental, especially power engineering,
The fields such as outdoor security protection, not only to the more demanding of monitoring device video data acquiring and processing, simultaneously for monitoring device pair
Similarly there is high requirement in the adaptability of environment, have to the foreign matters such as the sand and dust, rainwater, ice and snow on video camera surface from
Dynamic Scavenging activity, ensures normal, the stable operation of video monitoring.
The picture pick-up device of traditional video surveillance is mainly used for video capture operation, with the demand of each application field
Enhancing, has developed into basic function high resolution at present, resists the function of strong light, anti-vibration, night vision, but be typically used in one
Vision control task can not be still normally completed behind a little more severe open airs of environment, such as in some high and low temperatures, dust storm, quick-fried rain, ice
Snow etc. adverse circumstances descend, after the foreign matters such as video camera surface adhesive dust, rainwater, ice and snow, seriously affect video monitoring shooting or
So that video camera completely loses shooting function, therefore, it is raw that traditional video monitoring picture pick-up device can no longer meet modern industry
The actual demands such as production, public utilities, civilian service.
Summary of the invention
The utility model provides a kind of cooperative video monitoring apparatus for automatically removing mirror surface foreign matter, overcomes above-mentioned existing
The deficiency of technology, can effectively solve existing video monitoring apparatus and can not automatically remove and be attached to video camera mirror because of adverse circumstances
The problem of particulate matter and ice and snow on face.
The technical solution of the utility model is realized by following measures: a kind of linkage automatically removing mirror surface foreign matter
Video monitoring apparatus, including terminal joint control unit and at least one front end monitoring unit, each front end monitoring unit includes taking the photograph
Camera, camera control unit, front end main control module, front end communications module, the particulate matter removing for removing video camera mirror surface particulate matter
Module, the mirror surface heating module that heating, drying is carried out to video camera mirror surface and acquisition camera mirror surface humidity and particle density
Acquisition module, the terminal joint control unit include end host control module and host computer, the video camera and camera control
Device electrical connection, camera control unit are electrically connected with front end main control module, and front end main control module and front end communications module communicate to connect,
Front end communications module and end host control module communicate to connect, and end host control module and host computer communicate to connect, particle
Object removes module and mirror surface heating module is each provided at the proximity of video camera mirror surface and is electrically connected with front end main control module.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned acquisition module may include the humidity sensor and acquisition camera mirror of acquisition camera mirror surface appearance surface humidity
The particulate matter sensors of face outer surface particle density, the humidity sensor and particulate matter sensors with front end main control module
Electrical connection.
It may include secondary cleaning module and electrostatic precipitation module, the electrostatic precipitation module packet that above-mentioned particulate matter, which removes module,
Electrostatic dedusting controller and electrostatic precipitator are included, front end main control module is electrically connected with electrostatic dedusting controller, electrostatic precipitation control
Device is electrically connected with electrostatic precipitator, and electrostatic precipitator generates the particulate matter of electric field absorption video camera mirror surface, the secondary cleaning mould
Block includes that air pump, air pump controller, gas storage tanks, liquid pump, liquid pump controller, fluid storage tanks and setting are deposited in liquid
Liquid level sensor in storage tank, the front end main control module are electrically connected with air pump controller, and air pump controller is electrically connected with air pump,
Air pump extracts the gas in gas storage tanks and sprays gas to electrostatic precipitator, removes the particle adsorbed in electrostatic precipitator
Object, the front end main control module are electrically connected with liquid pump controller, liquid pump controller respectively with liquid pump and liquid level sensor
Electrical connection, liquid pump extract fluid storage tanks in liquid simultaneously to video camera mirror surface spray liquid, so as to video camera mirror surface into
Row cleaning.
Above-mentioned mirror surface heating module may include mirror surface heating controller and heating wire, and front end main control module and mirror surface heating are controlled
Device electrical connection processed, mirror surface heating controller are electrically connected with heating wire, and mirror surface heating controller drives electric-heating-wire-heating to video camera
Mirror surface is dried.
It can be equipped with two groups of pick-up lens in above-mentioned video camera, be respectively main pick-up lens and spare pick-up lens, main camera shooting
Camera lens and spare pick-up lens are electrically connected with camera control unit.
Above-mentioned front end communications module can be optical-fibre channel.
The utility model passes through the humidity and particle density of the real-time acquisition camera mirror surface of acquisition module, passes through front end master
Whether control module real-time judge humidity and particle density transfinite, and front end main control module drives particulate matter to remove according to judging result
Module and mirror surface heating module carry out particulate matter removing and drying to video camera mirror surface, adapt to video monitoring apparatus preferably such as
The adverse circumstances such as next door, mountain area, Blown-sand soil band, have ensured the normal photographing of monitoring device, improve video monitoring quality and water
Flat, the scale removal process of automation reduces the workload that monitoring operation maintenance personnel clears up video camera O&M, reduces O&M cost,
And linkage control and information collection are carried out to several front end monitoring units by host computer and end host control module, it is formed
To the real-time monitoring and Intelligent treatment of each connected front end monitoring unit operating condition.
Detailed description of the invention
Attached drawing 1 is the electrical block diagram of the utility model.
Attached drawing 2 is the using process diagram of the utility model.
Attached drawing 3 is active and standby camera handoff procedure schematic diagram in the use process of the utility model.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2, the cooperative video monitoring apparatus for automatically removing mirror surface foreign matter include terminal joint control unit and
At least one front end monitoring unit, each front end monitoring unit include video camera, camera control unit, front end main control module,
Front end communications module, the particulate matter for removing video camera mirror surface particulate matter remove module, carry out heating, drying to video camera mirror surface
The acquisition module of mirror surface heating module and acquisition camera mirror surface humidity and particle density, the terminal joint control unit include eventually
End main frame control module and host computer, the video camera are electrically connected with camera control unit, camera control unit and front end master control
Module electrical connection, front end main control module and front end communications module communicate to connect, front end communications module and end host control module
Communication connection, end host control module and host computer communicate to connect, and particulate matter removes module and mirror surface heating module is each provided at
The proximity of video camera mirror surface is simultaneously electrically connected with front end main control module.
Here front end monitoring unit can be one or several, terminal joint control unit to all front end monitoring units into
Row linkage surveillance, front end monitoring unit and terminal joint control unit can be powered using an independent AC/DC power supply respectively；
Video camera can be high-definition camera ball machine or gunlock in the monitoring unit of front end；Camera control unit is for controlling camera shooting
Machine；Front end main control module can be made of ARM11 and peripheral circuit, for judging that the humidity of video camera mirror surface (refers generally to outside mirror surface
Rainwater, snow-broth on surface etc.) and particle density (referring generally to the dust density on mirror surface outer surface) whether transfinite, and drive
Dynamic particulate matter removes module, mirror surface heating module, acquisition module and camera control unit and works；Front end communications module can be
Optical-fibre channel, the foundation for communication link between front end main control module and end host control module；Particulate matter removes module
For removing the particulate matter on video camera mirror surface；Mirror surface heating module is used to carry out heating, drying to video camera mirror surface；Acquire mould
Block is used for the humidity and particle density of acquisition camera mirror surface, and collected data are sent to front end main control module.
Terminal joint control unit includes end host control module and host computer；End host control module can be by ARM11, outer
Circuit, communication structure composition are enclosed, for carrying out linkage control, information collection (video information etc.) to several front end monitoring units
It is sent with instruction；Host computer is for showing video data transmitted by the monitoring unit of front end and for staff to one or more
A front end monitoring unit sends mirror surface cleaning instruction or video camera operating instruction.
The utility model passes through the humidity and particle density of the real-time acquisition camera mirror surface of acquisition module, passes through front end master
Whether control module real-time judge humidity and particle density transfinite, and front end main control module drives particulate matter to remove according to judging result
Module and mirror surface heating module carry out particulate matter removing and drying to video camera mirror surface, adapt to video monitoring apparatus preferably such as
The adverse circumstances such as next door, mountain area, Blown-sand soil band, have ensured the normal photographing of monitoring device, improve video monitoring quality and water
Flat, the scale removal process of automation reduces the workload that monitoring operation maintenance personnel clears up video camera O&M, reduces O&M cost,
And linkage control and information collection are carried out to several front end monitoring units by host computer and end host control module, it is formed
To the real-time monitoring and Intelligent treatment of each connected front end monitoring unit operating condition.
The above-mentioned cooperative video monitoring apparatus for automatically removing mirror surface foreign matter can be advanced optimized according to actual needs
Or/and it improves:
As shown in attached drawing 1,2, the acquisition module include acquisition camera mirror surface appearance surface humidity humidity sensor and
The particulate matter sensors of acquisition camera mirror surface outer surface particle density, the humidity sensor and particulate matter sensors with
The electrical connection of front end main control module.
Here humidity sensor and particulate matter sensors are existing well-known technique, to acquisition camera mirror surface outer surface
Humidity and particle density.
As shown in attached drawing 1,2, it includes secondary cleaning module and electrostatic precipitation module that the particulate matter, which removes module, described quiet
Electric precipitation module includes electrostatic dedusting controller and electrostatic precipitator, and front end main control module is electrically connected with electrostatic dedusting controller,
Electrostatic dedusting controller is electrically connected with electrostatic precipitator, and electrostatic precipitator generates the particulate matter of electric field absorption video camera mirror surface, institute
State secondary cleaning module include air pump, air pump controller, gas storage tanks, liquid pump, liquid pump controller, fluid storage tanks and
Liquid level sensor in fluid storage tanks is set, and the front end main control module is electrically connected with air pump controller, air pump controller
It is electrically connected with air pump, air pump extracts the gas in gas storage tanks and sprays gas to electrostatic precipitator, removes electrostatic precipitator
The particulate matter of upper absorption, the front end main control module are electrically connected with liquid pump controller, liquid pump controller respectively with liquid pump
It is electrically connected with liquid level sensor, liquid pump extracts the liquid in fluid storage tanks and sprays liquid to video camera mirror surface, so as to right
Video camera mirror surface is cleaned.
Here electrostatic precipitation module includes electrostatic dedusting controller and electrostatic precipitator, and electrostatic dedusting controller and electrostatic remove
Dirt device is existing well-known technique, and electrostatic dedusting controller is used to drive electrostatic precipitation according to the driving instruction of front end main control module
Controller work, electrostatic precipitator includes electrode plate and collecting plate, and uses high-voltage DC power supplies or the alternating currents such as AC/DC power supply
It powers to electrostatic precipitator, high-voltage rectifier is accessed if using alternating current, cathode and the electrode plate of high-voltage DC power supply are electrically connected
It connects, the ground connection anode of high-voltage DC power supply is electrically connected with collecting plate, to make to form strong electrical field between electrode plate and collecting plate, is taken the photograph
Camera mirror surface is between electrode plate and collecting plate, and electrode plate, which generates corona zone, is ionized gas, electronegative gas ion
It moves to collecting plate, collides during exercise with the particulate matter on video camera mirror surface under the action of electric field force, then make particulate matter lotus
With negative electricity, it is charged after particulate matter moved under the action of electric field force to collecting plate, reach collecting plate after release institute's band electronics,
Particulate matter is then deposited on collecting plate, to achieve the purpose that dedusting.
Here air pump controller and liquid pump controller are existing well-known technique in secondary cleaning module；Wherein air pump extracts
Gas in gas storage tanks and the collecting plate into electrostatic precipitator spray gas, and the particulate matter on removing collecting plate guarantees
Adsorption effect next time；Liquid in fluid storage tanks is the mixing liquid of ethylene glycol, water, alcohol, and liquid pump extracts liquid
Liquid in storage tank simultaneously sprays liquid to video camera mirror surface, mainly cleans to video camera mirror surface, after cleaning liquid
Pump controller obtains liquid volume in fluid storage tanks by liquid level sensor, and is sent to end host control module, is convenient for
Staff understands the volume of liquid in fluid storage tanks in time, adds in time.
As shown in attached drawing 1,2, the mirror surface heating module includes mirror surface heating controller and heating wire, front end main control module
Be electrically connected with mirror surface heating controller, mirror surface heating controller is electrically connected with heating wire, driving heating wire to video camera mirror surface into
Row heating.
As shown in attached drawing 1,2, it is equipped with two groups of pick-up lens in the video camera, is respectively main pick-up lens and spare camera shooting
Camera lens, main pick-up lens and spare pick-up lens are electrically connected with camera control unit.Use main pick-up lens and spare camera shooting
Camera lens in order to guarantee mirror cleaning processing after one of camera still can not normal photographing or camera itself failure when,
It can switch in time, guarantee the normal photographing of monitor video.
As shown in attached drawing 1,2, the front end communications module is optical-fibre channel.
As shown in attached drawing 1,2, the application method of the utility model the following steps are included:
The first step, humidity sensor and particulate matter sensors are close to the humidity and particulate matter of corresponding video camera mirror surface
Degree carries out data acquisition, and collected data are sent to front end main control module；
Collected data are compared by second step, front end main control module with threshold value, judge the humidity of video camera mirror surface
Whether be more than threshold value with particle density, if having in humidity and particle density one be more than threshold value or both be more than threshold value,
Then enter in next step, if humidity and particle density are less than threshold value, returns to the first step；
Third step, if humidity is more than threshold value, mirror surface heating module carries out heating and dehumidification to corresponding video camera mirror surface, specifically
Process is as follows:
(1) front end main control module sends driving instruction to mirror surface heating controller；
(2) mirror surface heating controller drives heating wire electrified regulation；
(3) heating wire carries out drying dehumidification to video camera mirror surface；
If particle density is more than threshold value, particulate matter remove module and mirror surface heating module to corresponding video camera mirror surface into
Row particulate matter is removed, and detailed process is as follows:
(1) front end main control module sends driving instruction to electrostatic dedusting controller, and electrostatic dedusting controller driving electrostatic removes
Dirt device generates strong electrical field, passes through the dust of the effect absorption video camera mirror surface of electric field；
(2) front end main control module sends driving instruction to air pump controller, and air pump controller driving air pump extracts gas and deposits
Gas in storage tank simultaneously sprays gas to collecting plate, removes the dust adsorbed on collecting plate；
(3) front end main control module sends driving instruction to liquid pump controller, and liquid pump controller drives liquid pump to extract
Liquid in fluid storage tanks simultaneously sprays liquid to video camera mirror surface, carries out secondary cleaning, while liquid pump to video camera mirror surface
Controller obtains the remaining liq volume in fluid storage tanks by liquid level sensor, and sends supreme position machine；
(4) end host control module sends driving instruction, mirror surface heating controller driving electricity to mirror surface heating controller
Heated filament electrified regulation, heating wire carry out drying dehumidification to video camera mirror surface.
Threshold value in above-mentioned second step is set in advance in the main control module of front end according to specific environment.Work people in this method
Member can also input foreign matter cleaning instruction by host computer, be sent to front end main control module through end host control module, then divide
Not Qu Dong particulate matter remove module and mirror surface heating module video camera mirror surface cleared up.
As shown in attached drawing 1,2,3, the application method of the utility model further includes main pick-up lens and spare pick-up lens
Handoff procedure, specific as follows:
(1) after clearing up video camera mirror surface, main camera carries out video capture operation, and video data is sent
It is shown to host computer；
(2) if user judges that the video quality of host computer displaying is not up to standard, determine that main camera goes wrong, and upwards
Position machine sends active and standby camera switching command；
(3) active and standby camera switching command is sent to camera control unit by host computer, and camera control unit is to main camera shooting
Camera lens and spare pick-up lens switch over.
Here one of camera still can not be clapped normally after the switching of active and standby camera can be used in mirror cleaning processing
When taking the photograph, it is also possible in a camera failure itself, to be further ensured that the normal photographing of monitor video.
The above technical characteristic constitutes the embodiments of the present invention, can with stronger adaptability and implementation result
Increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (8)
1. a kind of cooperative video monitoring apparatus for automatically removing mirror surface foreign matter, it is characterised in that including terminal joint control unit and at least
One front end monitoring unit, each front end monitoring unit include video camera, camera control unit, front end main control module, front end
The mirror surface that communication module, the particulate matter for removing video camera mirror surface particulate matter remove module, carry out heating, drying to video camera mirror surface
The acquisition module of heating module and acquisition camera mirror surface humidity and particle density, the terminal joint control unit include terminal master
Machine control module and host computer, the video camera are electrically connected with camera control unit, camera control unit and front end main control module
Electrical connection, front end main control module and front end communications module communicate to connect, and front end communications module is communicated with end host control module
Connection, end host control module and host computer communicate to connect, and particulate matter removes module and mirror surface heating module is each provided at camera shooting
The proximity of machine mirror surface is simultaneously electrically connected with front end main control module.
2. the cooperative video monitoring apparatus according to claim 1 for automatically removing mirror surface foreign matter, it is characterised in that described to adopt
Collection module include acquisition camera mirror surface appearance surface humidity humidity sensor and acquisition camera mirror surface outer surface particulate matter it is close
The particulate matter sensors of degree, the humidity sensor and particulate matter sensors are electrically connected with front end main control module.
3. the cooperative video monitoring apparatus according to claim 1 or 2 for automatically removing mirror surface foreign matter, it is characterised in that described
It includes secondary cleaning module and electrostatic precipitation module that particulate matter, which removes module, and the electrostatic precipitation module includes electrostatic precipitation control
Device and electrostatic precipitator, front end main control module are electrically connected with electrostatic dedusting controller, electrostatic dedusting controller and electrostatic precipitator
Electrical connection, electrostatic precipitator generate the particulate matter of electric field absorption video camera mirror surface, and the secondary cleaning module includes air pump, air pump
Controller, gas storage tanks, liquid pump, liquid pump controller, fluid storage tanks and the liquid level being arranged in fluid storage tanks pass
Sensor, the front end main control module are electrically connected with air pump controller, and air pump controller is electrically connected with air pump, and air pump extracts gas and deposits
Gas in storage tank simultaneously sprays gas to electrostatic precipitator, removes the particulate matter adsorbed in electrostatic precipitator, the front end master control
Module is electrically connected with liquid pump controller, and liquid pump controller is electrically connected with liquid pump and liquid level sensor respectively, liquid pumping
It takes the liquid in fluid storage tanks and sprays liquid to video camera mirror surface, to be cleaned to video camera mirror surface.
4. the cooperative video monitoring apparatus according to claim 1 or 2 for automatically removing mirror surface foreign matter, it is characterised in that described
Mirror surface heating module includes mirror surface heating controller and heating wire, and front end main control module is electrically connected with mirror surface heating controller, mirror
Face heating controller is electrically connected with heating wire, and driving heating wire heats video camera mirror surface.
5. the cooperative video monitoring apparatus according to claim 3 for automatically removing mirror surface foreign matter, it is characterised in that the mirror
Face heating module includes mirror surface heating controller and heating wire, and front end main control module is electrically connected with mirror surface heating controller, mirror surface
Heating controller is electrically connected with heating wire, and driving heating wire heats video camera mirror surface.
6. automatically removing the cooperative video monitoring apparatus of mirror surface foreign matter described according to claim 1 or 2 or 5, it is characterised in that
It is equipped with two groups of pick-up lens in the video camera, is respectively main pick-up lens and spare pick-up lens, main pick-up lens and spare
Pick-up lens is electrically connected with camera control unit.
7. the cooperative video monitoring apparatus according to claim 3 for automatically removing mirror surface foreign matter, it is characterised in that described to take the photograph
It is equipped with two groups of pick-up lens in camera, is respectively main pick-up lens and spare pick-up lens, main pick-up lens and spare camera lens
Head is electrically connected with camera control unit.
8. automatically removing the cooperative video monitoring apparatus of mirror surface foreign matter described according to claim 1 or 2 or 5 or 7, feature exists
In the front end communications module be optical-fibre channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811345.0U CN208369743U (en) | 2017-12-22 | 2017-12-22 | Automatically remove the cooperative video monitoring apparatus of mirror surface foreign matter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811345.0U CN208369743U (en) | 2017-12-22 | 2017-12-22 | Automatically remove the cooperative video monitoring apparatus of mirror surface foreign matter |
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| CN208369743U true CN208369743U (en) | 2019-01-11 |
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| CN201721811345.0U Active CN208369743U (en) | 2017-12-22 | 2017-12-22 | Automatically remove the cooperative video monitoring apparatus of mirror surface foreign matter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200384A (en) * | 2017-12-22 | 2018-06-22 | 新疆信息产业有限责任公司 | Automatically remove the cooperative video monitoring apparatus and its application method of minute surface foreign matter |
-
2017
- 2017-12-22 CN CN201721811345.0U patent/CN208369743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200384A (en) * | 2017-12-22 | 2018-06-22 | 新疆信息产业有限责任公司 | Automatically remove the cooperative video monitoring apparatus and its application method of minute surface foreign matter |
| CN108200384B (en) * | 2017-12-22 | 2024-01-30 | 新疆信息产业有限责任公司 | Linkage video monitoring device capable of automatically removing foreign matters on mirror surface and application method thereof |
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