CN206602571U - A kind of imaging device and parking position video camera - Google Patents
A kind of imaging device and parking position video camera Download PDFInfo
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- CN206602571U CN206602571U CN201720167613.3U CN201720167613U CN206602571U CN 206602571 U CN206602571 U CN 206602571U CN 201720167613 U CN201720167613 U CN 201720167613U CN 206602571 U CN206602571 U CN 206602571U
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- heating member
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Abstract
The utility model provides a kind of imaging device and parking position video camera, it is related to monitoring equipment field, the parking position video camera includes shell, support and imaging device, imaging device includes camera lens module, transmission element, heating member, control panel and temperature sensor, heating member is arranged on transmission element, temperature sensor is used for the temperature for gathering imaging device and correspondence output temperature signal, and control panel is electrically connected with temperature sensor and heating member, for according to temperature signal control heating member heating transmission element.Support is fixedly installed in shell, and camera lens module is rack-mount, and transmission element is arranged on the side wall of shell and corresponding with camera lens module, is imaged so that light is entered after camera lens module by transmission element.Compared to prior art, the parking position video camera that the utility model is provided realizes demisting, snow removing and the function of deicing so that the parking position video camera is influenceed relatively low by Changes in weather, improves applicability by the heating member of a linear adjustable power output.
Description
Technical field
The utility model is related to monitoring equipment field, in particular to a kind of imaging device and parking position video camera.
Background technology
With the development and the progress of science and technology of society, increasing motor vehicle is entered among the life of people, people
Generally require car being parked in parking lot when going out using motor vehicle.And it is puzzlement that parking stall is found in parking lot
One of worry of many car owners.
Parking position video camera is the novel product that video monitoring and intelligent image treatment technology are applied in motor pool, is
Car owner provides the function that parking stall is indicated and vehicle is quickly searched.And the most important component of parking position video camera is imaging dress
Put, how under outdoor complicated application environment, it is ensured that the picture quality of imaging device, it is ensured that its intelligent image processing function is just
Often work, is the maximum challenge of product engineering design.The problem of these complex environments trigger includes：Temperature after Summer Heavy Rainfall
Rapid drawdown, causes imaging device sight glass condensation vapor to haze, image is apprehensive；Under winter extremely cold weather, imaging device glass
Upper accumulated snow or accumulated ice, cause monitoring function to be lost.Investigate and find through inventor, existing more common scheme is in imaging dress
Put internal increase drier antifog.But the drier retention time is limited, the vapour quantity of absorption is also limited, once drier loses
Effect, then anti-fog function just can not be realized.And the program can not solve accumulated snow and accumulated ice influence image quality outside imaging device
Problem.
In view of this, defrosting function can be realized by designing and manufacturing one kind, and can realize snow removing and the imaging of deicing function
Device is particularly important.
Utility model content
The purpose of this utility model is offer a kind of imaging device, and the imaging device has snow removing demisting, imaging clearly
Function.
Another object of the present utility model is to provide a kind of parking position video camera, and it can pass through heating member and remove attachment
Fog and ice slag on transmission element, imaging are not influenceed by weather condition.
The utility model is realized using following technical scheme.
A kind of imaging device, including camera lens module, transmission element, heating member, control panel and temperature sensor, heating member are set
In on transmission element, temperature sensor is used for the temperature for gathering imaging device and correspondence output temperature signal, and control panel is passed with temperature
Sensor and heating member are electrically connected with, for controlling heating member heating to change the temperature of transmission element according to temperature signal.
Further, when the temperature that temperature sensor is collected is located between the first preset value and the second preset value, control
Making sheet control heating member exports the first power；When the temperature that temperature sensor is collected is less than the first preset value, control panel control
Heating member processed exports the second power；When the temperature that temperature sensor is collected is higher than the second preset value, control panel control heating
Part is closed.
Further, control panel includes controller, first switch pipe and second switch pipe, temperature sensor and controller electricity
Property connection so as to controller output temperature signal, controller is electrically connected with first switch pipe, first switch pipe and second switch
Pipe is electrically connected with, and heating member includes adding thermal resistance, and second switch pipe and adding thermal resistance are electrically connected with, when temperature sensor output the
During one temperature signal, controller exports the first control signal, and first switch pipe and second switch pipe are turned on, adding thermal resistance output the
One power；When temperature sensor exports second temperature signal, controller exports the second control signal, first switch pipe and second
Switching tube is turned on, and adding thermal resistance exports the second power.Wherein, the first control signal is that dutycycle is different with the second control signal
PWM square waves；When temperature sensor exports three temperature signals, controller exports the 3rd control signal, first switch Guan Yu
Two switching tubes disconnect, and adding thermal resistance power output is 0.
Further, first switch pipe is triode, and second switch pipe is the base stage electricity of metal-oxide-semiconductor, controller and triode
Property be connected, the grounded emitter of triode, the grid of the colelctor electrode of triode and metal-oxide-semiconductor is electrically connected with, source electrode and the electricity of metal-oxide-semiconductor
Source is electrically connected with, and drain electrode and the heating member of metal-oxide-semiconductor are electrically connected with.
Further, heating member is fixedly connected on transmission element close to the side of camera lens module and set close to the edge of transmission element
Put.
Further, heating member is in the form of sheets and one side is provided with gum, and gum is bonded on transmission element.
Further, heating member is set to annular and matched with the shape of transmission element.
A kind of parking position video camera, including shell, support and imaging device, imaging device include camera lens module, transmission element,
Heating member, control panel and temperature sensor, heating member are arranged on transmission element, and temperature sensor is used for the temperature for gathering imaging device
Spend and correspond to output temperature signal, control panel is electrically connected with temperature sensor and heating member, for according to temperature signal control
Heating member processed heats to change the temperature of transmission element.Support is fixedly installed in shell, and camera lens module is rack-mount, printing opacity
Part is arranged on the side wall of shell, and corresponding with camera lens module, is imaged so that light is entered after camera lens module by transmission element.
Further, shell includes housing and seal assembly, and housing structure cylindrical in shape, seal assembly is assembled to the two of housing
End, so as to form confined space in shell.
Further, transmission element is fixed on shell by mode for dispensing glue.
The utility model has the advantages that：
The a kind of imaging device that the utility model is provided, transmission element is provided with the place corresponding with camera lens module,
Heating member is provided with transmission element, and the power output of heating member is controlled by control panel, to realize demisting and deicing respectively
Function.Compared to prior art, the imaging device that the utility model is provided can be removed on transmission element by heating member to be adhered to
Steam and ice slag so that the imaging effect of the imaging device is not changed by weather and ambient temperature to be influenceed, improve this into
As the applicability of device.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The parking position camera structure schematic diagram that Fig. 1 provides for the utility model first embodiment；
Fig. 2 is heating member, transmission element and camera lens module attachment structure schematic diagram in Fig. 1；
The parking position camera control circuit diagram that Fig. 3 provides for the utility model first embodiment；
The structural representation for the parking position monitoring device that Fig. 4 provides for the utility model second embodiment.
Icon：100- parking position video cameras；110- shells；111- housings；113- seal assemblies；The viewing windows of 115- first；
The viewing windows of 117- second；130- supports；150- imaging devices；151- camera lens modules；153- transmission elements；155- heating members；157-
Control panel；170- light compensating lamps；200- parking position monitoring devices；210- support columns；230- support bases.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " on ", " interior ", the orientation or position of the instruction such as " outer "
It is or the orientation that the utility model product is usually put when using based on orientation shown in the drawings or position relationship to put relation
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be mechanical connection or electric connection；Can be joined directly together, middle matchmaker can also be passed through
Jie is indirectly connected to, and can be the connection of two element internals.For the ordinary skill in the art, can be with concrete condition
Understand concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment stated can be mutually combined.
First embodiment
Referring to Fig. 1, the present embodiment provides a kind of parking position video camera 100, including shell 110, support 130 and imaging device
150, support 130 is fixedly installed in shell 110, and imaging device 150 is fixedly installed in shell 110 and runs through shell 110, with
Environment is imaged to external world.
Imaging device 150 includes camera lens module 151, transmission element 153, heating member 155, control panel 157 and temperature sensor
(referring to Fig. 3), heating member 155 is arranged on transmission element 153.Temperature sensor is arranged on control panel 157 and for gathering into
As the temperature and correspondence output temperature signal of device 150, control panel 157 is electrically connected with temperature sensor and heating member 155,
For being heated according to temperature signal control heating member 155 to change the temperature of transmission element 153, the function of demisting deicing is reached.Mirror
Head mould group 151 be arranged on support 130 on, transmission element 153 be arranged on shell 110 side wall on, and with the position of camera lens module 151
It is corresponding, it is imaged so that light is entered after camera lens module 151 by transmission element 153.
In the present embodiment, shell 110 includes housing 111 and seal assembly 113, the structure cylindrical in shape of housing 111, sealing group
Part 113 is assembled to the two ends of housing 111, so as to form confined space in shell 110, improves temperature sensor collecting temperature
Accuracy.
In the present embodiment, the first viewing window 115 is offered on the side wall of shell 110, transmission element 153 passes through side for dispensing glue
Formula is fixed on the first viewing window 115.
In the present embodiment, transmission element 153 is a sight glass, and permeability is good and causes imaging modules imaging clearly.
It is worth noting that, the material of transmission element 153 is not restricted to glass or other materials for example herein
Synthetic resin or lucite etc., are not specifically limited herein.
In the present embodiment, shell 110 is internally provided with a light compensating lamp 170, and the light compensating lamp 170 is arranged on support 130
And illuminating ray is sent to exterior space by the second viewing window 117 for being opened on the side wall of shell 110.Second viewing window 117
It is in the first viewing window 115 on same vertical curve, and opening direction is parallel to each other, and is entered with facilitating when ambient is weaker
Row light filling, improves the imaging definition of imaging device 150.
Referring to Fig. 2, heating member 155 is fixedly connected on transmission element 153 close to the side of camera lens module 151 and close to transmission element
153 edge is set, and prevents transmission element 153 from influenceing the injection of light to influence the imaging effect of camera lens module 151.
In the present embodiment, heating member 155 is in the form of sheets and one side is provided with gum, and it is close that gum is bonded in transmission element 153
On the surface of the side of camera lens module 151.It is worth noting that, gum herein can be common two-sided gum, can also
It is heat conduction gum etc., selection can be needed according to actual installation, is not limited thereto.
It should be appreciated that heating member 155 is not merely by way of gum and transmission element 153 is close to camera lens module
On the surface of 151 side or by inlaying or the mode such as clamping is arranged on transmission element 153, as long as can make plus
The connected mode that warmware 155 is brought into close contact with transmission element 153 is within protection domain of the present utility model.
Preferably, heating member 155 is set to annular and matched with the shape of transmission element 153.Certain heating member 155 herein
Other shapes can also be arranged to, such as rectangle or rhombus, the shape at this to heating member 155 is not specifically limited.
In the running of the parking position video camera 100, form glass should be calculated according to local climate condition first
Temperature and the temperature of icing that glass hazes, and the first preset value and the second preset value are correspondingly set.Temperature sensor gathers ring
Border temperature and output temperature signal are to control panel 157.Control panel 157 receives after temperature signal and to preset temperature signal with first
Value and the second preset value are compared.When the temperature that temperature sensor is collected is located between the first preset value and the second preset value
When, the control heating member 155 of control panel 157 exports the first power, and now the parking position video camera 100 is in demisting state；Work as temperature
When the temperature that degree sensor is collected is less than the first preset value, the control heating member 155 of control panel 157 exports the second power, now
The parking position video camera 100 is in snow removing deicing condition；When the temperature that temperature sensor is collected is higher than the second preset value, control
The control heating member 155 of making sheet 157 is closed.
Referring to Fig. 3, control panel 157 includes controller, first switch pipe Q7, second switch pipe Q1, first resistor R1, second
Resistance R2, the first electric capacity C1,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the second electric capacity C2, the 3rd electric capacity C3, first
Hold SH1 and the second end SH2.Temperature sensor and controller are electrically connected with to controller output temperature signal, controller and the
One switching tube Q7 the first pole is electrically connected with by first resistor R1, and second resistance R2 and the first electric capacity C1 are in parallel, the two one
End is electrically connected between first resistor R1 and first switch pipe Q7 the first pole, and the other end of the two is grounded.First opens
Pipe Q7 the second pole ground connection is closed, while first switch pipe Q7 the 3rd pole passes sequentially through 3rd resistor R3 and the 4th resistance R4 and the
One end SH1 is electrically connected with, and first end SH1 is grounded by the second electric capacity C2.Second switch pipe Q1 the first pole passes through the 5th resistance
R5 is electrically connected between 3rd resistor R3 and the 4th resistance R4, while second switch pipe Q1 the first pole passes through the 3rd electric capacity C3
It is electrically connected with first end SH1, second switch pipe Q1 the second pole is electrically connected with by first end SH1 and power supply (not shown),
Second switch pipe Q1 the 3rd pole is electrically connected with the second end SH2.Heating member 155 includes adding thermal resistance Rh, second switch pipe Q1
The 3rd pole be grounded by adding thermal resistance Rh.
In the present embodiment, first switch pipe Q7 is triode, and second switch pipe Q1 is the enhanced metal-oxide-semiconductor of P-channel, control
The base stage of device and triode processed is electrical connected, the grounded emitter of triode, and the colelctor electrode of triode and the grid of metal-oxide-semiconductor are electrical
Connection, source electrode and the first end SH1 of metal-oxide-semiconductor are electrically connected with, and drain electrode and the adding thermal resistance Rh of metal-oxide-semiconductor are electrically connected with.
Operation principle is as follows：
When temperature sensor exports the first temperature signal, controller is believed according to the control of the first temperature signal output first
Number, first switch pipe Q7 and second switch pipe Q1 is turned on, and adding thermal resistance Rh exports the first power.When temperature sensor exports second
During temperature signal, controller exports the second control signal, and first switch pipe Q7 and second switch pipe Q1 is turned on, and adding thermal resistance Rh is defeated
Go out the second power；When temperature sensor exports three temperature signals, controller exports the 3rd control signal, first switch pipe Q7
Disconnected with second switch pipe Q1, adding thermal resistance Rh power outputs are 0.
Wherein, controller can be exported according to temperature sensor temperature signal exports high level signal or low level control
Signal processed.When the control signal of output is high level, first switch pipe Q7 and second switch pipe Q1 is in conducting state, sends out
Thermal resistance Rh is in running order, sustainable that sight glass is heated.When the control signal of output is low level,
First switch pipe Q7 and second switch pipe Q1 is in off-state, and heating resistor Rh is in off working state, to sight glass
Heating stop.Simultaneously, when the control signal that controller is exported is high level, controller can be defeated according to temperature sensor
The occurrence of the temperature signal gone out adjusts the dutycycle of control signal, so that adjust the average current by heating resistor Rh,
And then change heating resistor Rh power output, to adapt to the demand for heat different to sight glass.Therefore the first control signal and
Second control signal is the different high level PWM square waves of dutycycle, and the 3rd control signal is low level PWM square waves.
In summary, present embodiments provide a kind of parking position video camera 100, by installed in sight glass close to camera lens
The heating member 155 of the side of module 151 is heated to sight glass, and removal is attached on sight glass because of environmental change
Water smoke, snow or ice slag etc. influence the impurity of sight glass translucency, improve the image quality of parking position video camera 100, together
When specially devise control the power output of heating member 155 control circuit, with realize to sight glass carry out linear temperature control
Purpose.A kind of parking position video camera 100 provided compared to prior art, the present embodiment, can be with linear regulation by one
The heating member 155 of power output, realizes demisting, snow removing and the function of deicing so that the parking position video camera 100 is become by weather
The influence of change is relatively low, adds applicability.
Second embodiment
Referring to Fig. 4, a kind of parking position monitoring device 200, including parking position video camera 100, support are present embodiments provided
The basic structure and principle of post 210 and support base 230, wherein parking position video camera 100 and the technique effect of generation and first
Embodiment is identical, to briefly describe, and the present embodiment part does not refer to part, refers to corresponding contents in first embodiment.
In the present embodiment, support column 210 is fixedly mounted in support base 230, parking position video camera 100 and support column
210 one end away from support base 230 are detachably connected.The height of support column 210 can be determined according to practical service environment.It is excellent
Selection of land, the one end of support column 210 away from support base 230 and the lower end of housing 111 of parking position video camera 100 are connected by bolt
Connect.
The present embodiment provide a kind of parking position monitoring device 200, can be placed directly in need monitoring park bit quantity with
The motor pool of position, compared to prior art, shadow of the parking position monitoring device 200 that the present embodiment is provided by environmental condition
Sound is relatively low, reduces the maintenance cost of the parking position monitoring device 200 while improving image quality.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of imaging device, including camera lens module and transmission element, it is characterised in that the imaging device also include heating member,
Control panel and temperature sensor, the heating member are arranged on the transmission element, and the temperature sensor is used to gather imaging dress
The temperature and correspondence output temperature signal put, the control panel are electrically connected with the temperature sensor and the heating member,
For controlling the heating member heating to change the temperature of the transmission element according to the temperature signal.
2. imaging device according to claim 1, it is characterised in that when the temperature that the temperature sensor is collected is located at
When between the first preset value and the second preset value, the control panel control heating member exports the first power；When the TEMP
When the temperature that device is collected is less than the first preset value, the control panel control heating member exports the second power；When the temperature is passed
When the temperature that sensor is collected is higher than the second preset value, the control panel control heating member is closed.
3. imaging device according to claim 2, it is characterised in that the control panel includes controller, first switch pipe
With second switch pipe, the temperature sensor is electrically connected with the controller to be believed with exporting the temperature to the controller
Number, the controller is electrically connected with the first switch pipe, and the first switch pipe is electrically connected with the second switch pipe,
The heating member includes adding thermal resistance, and the second switch pipe is electrically connected with the adding thermal resistance, when the temperature sensor
When exporting the first temperature signal, the controller exports the first control signal, the first switch pipe and the second switch pipe
Conducting, the adding thermal resistance exports the first power；When the temperature sensor exports second temperature signal, the controller is defeated
Go out the second control signal, first switch pipe is turned on second switch pipe, and the adding thermal resistance exports the second power；Wherein, it is described
First control signal and second control signal are the different PWM square waves of dutycycle；When the temperature sensor exports the 3rd
During temperature signal, the controller exports the 3rd control signal, and the first switch pipe disconnects with the second switch pipe, institute
It is 0 to state adding thermal resistance power output.
4. imaging device according to claim 3, it is characterised in that the first switch pipe is triode, described second
Switching tube is metal-oxide-semiconductor, and the base stage of the controller and the triode is electrical connected, the grounded emitter of the triode, institute
The grid of the colelctor electrode and the metal-oxide-semiconductor of stating triode is electrically connected with, and the source electrode of the metal-oxide-semiconductor is electrically connected with the power supply, described
The drain electrode of metal-oxide-semiconductor is electrically connected with the adding thermal resistance.
5. imaging device according to claim 1, it is characterised in that the heating member is fixedly connected on the transmission element and leaned on
The side of the nearly camera lens module and the edge setting of the close transmission element.
6. imaging device according to claim 5, it is characterised in that the heating member is in the form of sheets and one side is provided with the back of the body
Glue, the gum is bonded on the transmission element.
7. imaging device according to claim 6, it is characterised in that the heating member be set to annular and with the printing opacity
The shape of part matches.
8. a kind of parking position video camera, it is characterised in that including shell, support with being imaged as described in claim any one of 1-7
Device, the support is fixedly installed in the shell, and the camera lens module is installed on the bracket, and the transmission element is installed
On the side wall of the shell, and it is corresponding with the camera lens module, so that light enters the camera lens by the transmission element
It is imaged after module.
9. parking position video camera according to claim 8, it is characterised in that the shell includes housing and seal assembly,
The housing structure cylindrical in shape, the seal assembly is assembled to the two ends of the housing, so as to form confined air in the shell
Between.
10. parking position video camera according to claim 9, it is characterised in that the transmission element is solid by mode for dispensing glue
Determine on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167613.3U CN206602571U (en) | 2017-02-23 | 2017-02-23 | A kind of imaging device and parking position video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167613.3U CN206602571U (en) | 2017-02-23 | 2017-02-23 | A kind of imaging device and parking position video camera |
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| Publication Number | Publication Date |
|---|---|
| CN206602571U true CN206602571U (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720167613.3U Active CN206602571U (en) | 2017-02-23 | 2017-02-23 | A kind of imaging device and parking position video camera |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375457A (en) * | 2018-12-12 | 2019-02-22 | 广东弘景光电科技股份有限公司 | Camera module with automatic heating function |
| CN111083335A (en) * | 2019-12-31 | 2020-04-28 | 成都国翼电子技术有限公司 | Defogging and deicing device and method for airborne camera window |
| CN112468681A (en) * | 2019-09-06 | 2021-03-09 | 杭州海康威视数字技术股份有限公司 | Camera device for collecting vehicle information |
| WO2022213384A1 (en) * | 2021-04-09 | 2022-10-13 | 深圳市大疆创新科技有限公司 | Lens module, aircraft, handheld gimbal, and camera |
-
2017
- 2017-02-23 CN CN201720167613.3U patent/CN206602571U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375457A (en) * | 2018-12-12 | 2019-02-22 | 广东弘景光电科技股份有限公司 | Camera module with automatic heating function |
| CN109375457B (en) * | 2018-12-12 | 2024-09-03 | 广东弘景光电科技股份有限公司 | Camera module with automatic heating function |
| CN112468681A (en) * | 2019-09-06 | 2021-03-09 | 杭州海康威视数字技术股份有限公司 | Camera device for collecting vehicle information |
| CN112468681B (en) * | 2019-09-06 | 2022-02-15 | 杭州海康威视数字技术股份有限公司 | Camera device for collecting vehicle information |
| US11463609B2 (en) | 2019-09-06 | 2022-10-04 | Hangzhou Hikvision Digital Technology Co., Ltd. | Camera device for collecting vehicle information |
| CN111083335A (en) * | 2019-12-31 | 2020-04-28 | 成都国翼电子技术有限公司 | Defogging and deicing device and method for airborne camera window |
| CN111083335B (en) * | 2019-12-31 | 2021-04-13 | 成都国翼电子技术有限公司 | Defogging and deicing device and method for airborne camera window |
| WO2022213384A1 (en) * | 2021-04-09 | 2022-10-13 | 深圳市大疆创新科技有限公司 | Lens module, aircraft, handheld gimbal, and camera |
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