CN102469251A - Camera and control method of internal temperature of camera - Google Patents
Camera and control method of internal temperature of camera Download PDFInfo
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- CN102469251A CN102469251A CN2010105488210A CN201010548821A CN102469251A CN 102469251 A CN102469251 A CN 102469251A CN 2010105488210 A CN2010105488210 A CN 2010105488210A CN 201010548821 A CN201010548821 A CN 201010548821A CN 102469251 A CN102469251 A CN 102469251A
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Abstract
The invention provides a camera and a control method of the internal temperature of the camera. The camera comprises an image processing module, a display module, a processing unit, a temperature control module and one or more temperature sensing modules, wherein the display module is connected with the image processing module and the processing unit is used for exchanging data with the image processing module; the temperature sensing modules are used for measuring the temperature in the camera and outputting detecting results to the processing unit; and the processing unit is used for outputting a temperature control signal to the temperature control module. The camera and the control method of the internal temperature of the camera, provided by the invention, can realize the detection and the control of the temperature in the camera by using the temperature sensing modules and the temperature control module, and assure that the camera can work at a normal temperature condition; meanwhile, by feeding back the temperature value on the display module in time, a user can more clearly know about working states of the camera.
Description
Technical field
The present invention relates to the camera technique field, relate in particular to the internal temperature control of video camera.
Background technology
Video camera is common imaging device, and the internal temperature of video camera is very big to its performance impact.Long-term work is the bigger video camera of variation of ambient temperature externally; Because the variation that ambient temperature is bigger and the heating of video camera itself can make the internal temperature of video camera change greatly, this temperature great change not only directly influences the image quality of video camera; Also can accelerate the aging of video camera components and parts; Influence its useful life,, therefore provide a kind of scheme that can control the video camera internal temperature to belong to necessary in fact because the video camera cost is generally relatively more expensive.
Summary of the invention
The purpose of this invention is to provide a kind of video camera and method for controlling internal temp thereof, be intended to solve video camera internal temperature variation technological deficiency greatly in the prior art.
For realizing above-mentioned purpose; Video camera provided by the invention comprises image processing module and the display module that is connected with image processing module; Carry out processing unit, temperature control modules and one or more temperature sense module of exchanges data with image processing module; Said temperature sense module is measured the temperature in the video camera and is exported measurement result to processing unit, and the processing unit output temperature controls signal to temperature control modules.
Further, said temperature control modules comprises fan and heater element.
Further, said processing unit is an one-chip computer module.
Further, said one-chip computer module carries out exchanges data through UART serial ports modular converter and image processing module.
Video camera method for controlling internal temp provided by the invention may further comprise the steps:
Step a, one-chip computer module pass through the inner data of temperature sense module monitors video camera, and are presented at the temperature number on the display module synchronously;
Step b, if the video camera internal temperature surpasses the warning value scope, the then one-chip computer module control that heats up or lower the temperature through temperature control modules.
Further, among the said step b through the fan control of lowering the temperature.
Further, among the said step b through the heater element control that heats up.
Video camera provided by the invention and method for controlling internal temp thereof can be realized detection, control to the shooting built-in temperature through utilizing temperature sense module, temperature control modules; Guarantee that video camera is operated under the normal temperature conditions; Through temperature value is fed back on display module in real time, can let the user more clearly understand the operating state of video camera simultaneously.Not only can make video camera and inner each main components and parts operate as normal under the external environment condition of complicacy, also guarantee the working life of each components and parts simultaneously, thereby effectively prolonged the service time of video camera.
Description of drawings
Fig. 1 is the structural representation of video camera provided by the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Shown in Fig. 1; The video camera that preferred embodiment of the present invention provides comprises image processing module U5, display module U6; In video camera, add an ability and image processing module U5 and carry out the one-chip computer module U1 of exchanges data; One-chip computer module U1 carries out exchanges data through UART (universal asynchronous reception/dispensing device) serial ports modular converter U4 and image processing module U5, and one-chip computer module U1 connects temperature sense module U2, U3.Temperature sense module U2, U3 measure the temperature at multiple spot place in the video camera, and export measurement result to one-chip computer module U1, carry out the collection of Current Temperatures data.One-chip computer module U1 and image processing module U5 (for example adopting NVP2020) carry out transfer of data, and image processing module U5 is superimposed upon temperature signal on the monitored picture of display module U6 after handling, and on the terminal monitoring picture, show in real time; Simultaneously; The temperature measurement result that is obtained by digital temperature sensor U2 and U3 is delivered to one-chip computer module U1 and is handled; Compare with the temperature warning value; When exceeding the warning value scope, the standard electric signal of one-chip computer module U1 output automation control system is given temperature control modules U7, and temperature control modules U7 lowers the temperature through fan or heater element carries out the control of warming temperature.
Video camera method for controlling internal temp provided by the invention may further comprise the steps:
Step a, one-chip computer module U1 monitors the inner data of video camera through temperature sense module U2, U3, and the temperature number is presented on the display module U6 synchronously;
Step b, if the video camera internal temperature surpasses the warning value scope, the then one-chip computer module U1 control that heats up or lower the temperature through temperature control modules U7.
Video camera provided by the invention and method for controlling internal temp thereof are under the effect of video camera temperature monitoring, control system, and the temperature that has guaranteed the video camera body in the work is in normal range (NR).
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention.For example, one-chip computer module can adopt MCU etc., and other have the more processing unit of strength reason ability, and the temperature sense module can be not limited to two, can be single or more than three or the like.One-chip computer module U1 and image processing module U5 also can carry out interface through the interface module of other standards; Or the like all any modifications of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the protection range of claim of the present invention.
Claims (7)
1. video camera; It comprises image processing module and the display module that is connected with image processing module; It is characterized in that further comprising: carry out processing unit, temperature control modules and one or more temperature sense module of exchanges data with image processing module; Said temperature sense module is measured the temperature in the video camera and is exported measurement result to processing unit, and the processing unit output temperature controls signal to temperature control modules.
2. video camera according to claim 1 is characterized in that said temperature control modules comprises fan and heater element.
3. video camera according to claim 1 is characterized in that, said processing unit is an one-chip computer module.
4. video camera according to claim 3 is characterized in that, said one-chip computer module carries out exchanges data through UART serial ports modular converter and image processing module.
5. video camera method for controlling internal temp is characterized in that may further comprise the steps:
Step a, one-chip computer module pass through the inner data of temperature sense module monitors video camera, and are presented at the temperature number on the display module synchronously;
Step b, if the video camera internal temperature surpasses the warning value scope, the then one-chip computer module control that heats up or lower the temperature through temperature control modules.
6. video camera method for controlling internal temp according to claim 5 is characterized in that, among the said step b through the fan control of lowering the temperature.
7. video camera method for controlling internal temp according to claim 5 is characterized in that, among the said step b through the heater element control that heats up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105488210A CN102469251A (en) | 2010-11-16 | 2010-11-16 | Camera and control method of internal temperature of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105488210A CN102469251A (en) | 2010-11-16 | 2010-11-16 | Camera and control method of internal temperature of camera |
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| Publication Number | Publication Date |
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| CN102469251A true CN102469251A (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105488210A Pending CN102469251A (en) | 2010-11-16 | 2010-11-16 | Camera and control method of internal temperature of camera |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312984A (en) * | 2013-06-04 | 2013-09-18 | 四川艾普视达数码科技有限公司 | Vidicon with mainboard temperature detecting and alarming function |
| CN103634522A (en) * | 2012-08-22 | 2014-03-12 | 佳能株式会社 | Display control apparatus and display control method |
| CN103729000A (en) * | 2013-12-27 | 2014-04-16 | 深圳英飞拓科技股份有限公司 | Intelligent temperature control system based on outdoor electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009816A (en) * | 2006-01-26 | 2007-08-01 | 深圳市艾立克电子有限公司 | Heater component of the monitoring device and spheric video camera with the same |
| CN101135829A (en) * | 2007-10-12 | 2008-03-05 | 天津市亚安科技电子有限公司 | Positive-pressure type video camera lens protective cover |
| CN101334579A (en) * | 2007-06-28 | 2008-12-31 | 奥林巴斯映像株式会社 | Electronic camera |
| CN101505398A (en) * | 2008-02-05 | 2009-08-12 | 广西鑫闽电子科贸有限公司 | Locomotive driver auxiliary monitoring system and method for monitoring locomotive equipment operation |
| CN201611907U (en) * | 2010-03-23 | 2010-10-20 | 天津三星光电子有限公司 | Digital video camera capable of changing user interface according to temperature variation |
| CN101872107A (en) * | 2010-05-10 | 2010-10-27 | 华中科技大学 | Refrigerating plant for heat dissipation of surveillance camera |
-
2010
- 2010-11-16 CN CN2010105488210A patent/CN102469251A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009816A (en) * | 2006-01-26 | 2007-08-01 | 深圳市艾立克电子有限公司 | Heater component of the monitoring device and spheric video camera with the same |
| CN101334579A (en) * | 2007-06-28 | 2008-12-31 | 奥林巴斯映像株式会社 | Electronic camera |
| CN101135829A (en) * | 2007-10-12 | 2008-03-05 | 天津市亚安科技电子有限公司 | Positive-pressure type video camera lens protective cover |
| CN101505398A (en) * | 2008-02-05 | 2009-08-12 | 广西鑫闽电子科贸有限公司 | Locomotive driver auxiliary monitoring system and method for monitoring locomotive equipment operation |
| CN201611907U (en) * | 2010-03-23 | 2010-10-20 | 天津三星光电子有限公司 | Digital video camera capable of changing user interface according to temperature variation |
| CN101872107A (en) * | 2010-05-10 | 2010-10-27 | 华中科技大学 | Refrigerating plant for heat dissipation of surveillance camera |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634522A (en) * | 2012-08-22 | 2014-03-12 | 佳能株式会社 | Display control apparatus and display control method |
| CN103634522B (en) * | 2012-08-22 | 2016-06-29 | 佳能株式会社 | Display control apparatus and display control method |
| CN103312984A (en) * | 2013-06-04 | 2013-09-18 | 四川艾普视达数码科技有限公司 | Vidicon with mainboard temperature detecting and alarming function |
| CN103729000A (en) * | 2013-12-27 | 2014-04-16 | 深圳英飞拓科技股份有限公司 | Intelligent temperature control system based on outdoor electronic equipment |
| CN103729000B (en) * | 2013-12-27 | 2016-03-09 | 深圳英飞拓科技股份有限公司 | A kind of intelligent temperature control system based on outdoor electrical equipment |
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Application publication date: 20120523 |