CN111007905A - Icing detection camera anti-fogging and icing device - Google Patents
Icing detection camera anti-fogging and icing device Download PDFInfo
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- CN111007905A CN111007905A CN201911237651.1A CN201911237651A CN111007905A CN 111007905 A CN111007905 A CN 111007905A CN 201911237651 A CN201911237651 A CN 201911237651A CN 111007905 A CN111007905 A CN 111007905A
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- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The invention discloses an anti-fogging and anti-freezing device for an icing detection camera, and relates to the technical field of electric power system detection equipment; icing detects camera and prevents fogging freezing device includes transparent heating plate and cloud platform, transparent heating plate sets up on the cloud platform, be provided with treater MCU, dehumidification module, second temperature sensor, humidity transducer in the cloud platform casing, cloud platform casing is provided with first temperature sensor outward to and cloud platform shell surface is provided with the camera, transparent heating plate cladding is the camera. The invention can ensure that the outer surface of the camera does not fog or freeze in a high-humidity and low-temperature environment, and effectively solves the problem.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to an anti-fogging and anti-freezing device for an ice coating detection camera.
Background
The transmission line video monitoring is mainly used for monitoring the ice condition of the high-voltage transmission and transformation line, insulator pollution flashover, lightning stroke, mountain fire and other conditions, and meanwhile, early warning and monitoring are carried out aiming at the condition that lawless persons steal the high-voltage iron tower. Under sleet weather, the camera lens is especially easy because of humidity is big or low temperature freezes and produces fog and freeze on the lens surface, influences actual monitoring effect, and the staff masters unable on-the-spot condition, is very unfavorable to guaranteeing transmission line operation security.
The detection system camera that can gather at present, do not have reliable defogging gas anti-icing function, the surface of camera is the fog easily and is frozen under the environment of great humidity or lower temperature to influence the shooting effect of camera. Under this kind of condition, must send the inspection personnel and reconnoitre the circuit condition along the line, manpower inspection is consuming time hard, greatly reduced discovers the timely rate of trouble and processing trouble, in case the circuit trouble can not in time discover and handle, not only produces the large tracts of land and has a power failure, causes serious potential safety hazard even.
Disclosure of Invention
The invention aims to provide an anti-fogging and anti-icing device for an icing detection camera, which has the functions of anti-fogging, anti-icing, defogging and deicing, can ensure that the outer surface of the camera does not fog or ice in a complex temperature and humidity environment, and solves the problems that clear pictures of the camera cannot be ensured in severe weather, and the observation and judgment of workers are influenced.
Correspondingly, the embodiment of the invention provides an anti-fogging and icing device for an icing detection camera, which comprises a transparent heating sheet and a cloud platform, wherein the transparent heating sheet is arranged on the cloud platform, a processor MCU, a dehumidification module, a second temperature sensor and a humidity sensor are arranged in a shell of the cloud platform, a first temperature sensor is arranged outside the shell of the cloud platform, the surface of the shell of the cloud platform is provided with the camera, the transparent heating sheet covers the camera, the anti-fogging and icing device for the icing detection camera comprises the transparent heating sheet and the cloud platform, the transparent heating sheet is arranged on the cloud platform, the processor MCU, the dehumidification module, the second temperature sensor and the humidity sensor are arranged in the shell of the cloud platform, the first temperature sensor is arranged outside the shell of the cloud platform, and the camera is arranged on the surface of the shell of the cloud platform, the transparent heating sheet coats the camera; the first temperature sensor collects an external temperature value of the camera, the second temperature sensor collects an internal temperature value of the camera, and the humidity sensor collects an internal humidity value of the camera.
The camera comprises a glass lens which is a convex lens, and the transparent heating sheet is attached to the glass lens.
The treater is gathered by the outside temperature value that first temperature sensor acquireed, and the treater is gathered by the inside temperature value that second temperature sensor acquireed to and gather the inside humidity value that is acquireed by humidity transducer, and trigger heating signal based on outside temperature value, inside temperature value and inside humidity value, based on heating signal control transparent heating plate heating balance camera inside and outside temperature.
The treater is gathered by the outside temperature value that first temperature sensor acquireed, and the treater is gathered by the inside temperature value that second temperature sensor acquireed to and gather the inside humidity value that is acquireed by humidity transducer, and trigger the dehumidification signal based on outside temperature value, inside temperature value and inside humidity value, control the inside humidity of dehumidification module guarantee camera based on the dehumidification signal.
The invention has the following beneficial effects:
1. the device based on the invention has the advantages that the internal humidity of the camera is monitored, the temperature difference between the inside and the outside of the camera is detected through the temperature sensor, the internal dehumidification system and the transparent heating sheet on the glass lens of the camera are automatically started, the fog of the lens is automatically removed, and the freezing is prevented.
2. The device based on the invention can ensure that the lens does not fog and freeze, can keep the shot picture clear in severe weather, and does not influence the observation and judgment of workers.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an anti-fogging and anti-icing device for an icing detection camera in an embodiment of the invention;
FIG. 2 is a schematic diagram of the circuit principle of the anti-fogging and anti-freezing device of the icing detection camera in the embodiment of the invention;
the reference numbers in the figures denote:
the device comprises a processor MCU (1), a first temperature sensor (2), a second temperature sensor (3), a transparent heating sheet (4), a holder (5), a dehumidification module (6) and a humidity sensor (7).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Specifically, fig. 1 shows an anti-fogging and icing device for an ice-coating detection camera in an embodiment of the invention, the anti-fogging and icing device for the ice-coating detection camera comprises a transparent heating sheet and a holder, the transparent heating sheet (4) is arranged on the holder (5), a processor MCU (1), a dehumidification module (6), a second temperature sensor (3) and a humidity sensor (7) are arranged in a holder shell, a first temperature sensor (2) is arranged outside the holder shell, a camera (8) is arranged on the surface of the holder shell, and the camera (8) is coated by the transparent heating sheet.
The camera (8) comprises a glass lens which is a convex lens, and the transparent heating sheet (4) is attached to the glass lens.
The treater is gathered by the outside temperature value that first temperature sensor acquireed, and the treater is gathered by the inside temperature value that second temperature sensor acquireed to and gather the inside humidity value that is acquireed by humidity transducer, and trigger heating signal based on outside temperature value, inside temperature value and inside humidity value, based on heating signal control transparent heating plate heating balance camera inside and outside temperature.
The treater is gathered by the outside temperature value that first temperature sensor acquireed, and the treater is gathered by the inside temperature value that second temperature sensor acquireed to and gather the inside humidity value that is acquireed by humidity transducer, and trigger the dehumidification signal based on outside temperature value, inside temperature value and inside humidity value, control the inside humidity of dehumidification module guarantee camera based on the dehumidification signal.
A processor MCU (1), a dehumidification module (6), a second temperature sensor (3) and a humidity sensor (7) are integrally installed on the inner surface of a holder (5) of the monitoring camera; a first temperature sensor (2) is arranged on the outer surface of a holder (5) of the monitoring camera; the transparent heating sheet (4) is attached to the glass lens of the camera (8). The MCU processor (1) integrated in the camera acquires data of a humidity sensor (7) in the camera in real time to obtain a humidity value in the camera; the MCU processor (1) collects data of a first temperature sensor (2) arranged on the outer surface of the camera holder (5) and a second temperature sensor (3) arranged on the inner surface of the camera holder (5) in real time to obtain the temperature inside and outside the camera and the temperature difference inside and outside the camera, and then the MCU processor (1) controls a transparent heating sheet (4) arranged on a glass lens of the camera to the collected temperature difference and humidity value to balance the temperature difference inside and outside the camera; the humidity inside the camera is guaranteed by controlling the dehumidification module (6) integrated on the inner surface of the camera holder (5), and the camera is prevented from fogging by controlling the balance of the temperature and the humidity. When the temperature is lower than the freezing temperature, the mirror surface temperature is enabled to be higher than the freezing temperature by controlling the transparent heating sheet (4), so that the lens is prevented from freezing.
Example 2
Fig. 2 shows a schematic diagram of a circuit principle in an anti-fogging icing device for an icing detection camera in an embodiment of the invention, wherein a temperature sensor 1(2) acquires an external temperature value of the camera, a temperature sensor 2(3) acquires an internal temperature value of the camera, and a humidity sensor (7) acquires an internal humidity value of the camera;
the processor MCU (1) collects data uploaded by the temperature sensors 2 and 3 and the temperature sensors 1 and 2 in real time to obtain temperature values and internal and external temperature differences of the internal and external environments of the camera, and controls a transparent heating sheet (4) arranged on a glass lens of the camera to balance the internal and external temperatures of the camera according to the collected humidity values and the internal and external temperature differences by comparing the set humidity values of the standard working condition with the internal and external temperature values and the temperature difference values;
data are uploaded to the inside humidity transducer (7) of camera of treater MCU (1) real-time collection, obtain inside humidity value, and control integration dehumidification system (6) inside the camera guarantees the inside humidity of camera, prevents the camera fog through control temperature and humidity balance, controls transparent heating plate (4) and makes the mirror surface temperature on freezing temperature in order to prevent that the camera from freezing.
A processor MCU (1), a dehumidification module (6), a temperature sensor 2(3) and a humidity sensor (7) are integrally installed on the inner surface of a holder (5) of the monitoring camera; a temperature sensor 1(2) is arranged on the outer surface of a holder (5) of the monitoring camera; the transparent heating sheet (4) is attached to a glass lens of the camera. The MCU processor (1) integrated in the camera acquires data of the humidity sensor (7) in the camera in real time to obtain the humidity in the camera, and the MCU processor (1) compares a humidity set value to control the dehumidification module (6); the MCU processor (1) collects data of a temperature sensor (1) (2) arranged on the outer surface of the camera holder (5) and a temperature sensor (2) (3) arranged on the inner surface of the camera holder (5) in real time to obtain the internal and external temperature and the internal and external temperature difference of the camera, and then the MCU processor (1) controls a transparent heating sheet (4) arranged on a glass lens of the camera according to the collected temperature difference and humidity value, so that the internal and external temperature difference of the camera is balanced; the humidity inside the camera is guaranteed by controlling the dehumidification module (6) integrated on the inner surface of the camera holder (5), and the camera is prevented from fogging by controlling the balance of the temperature and the humidity. When the temperature is lower than the freezing temperature, the mirror surface temperature is enabled to be higher than the freezing temperature by controlling the transparent heating sheet (4), so that the lens is prevented from freezing.
The invention has the following beneficial effects:
1. the device based on the invention has the advantages that the internal humidity of the camera is monitored, the temperature difference between the inside and the outside of the camera is detected through the temperature sensor, the internal dehumidification system and the transparent heating sheet on the glass lens of the camera are automatically started, the fog of the lens is automatically removed, and the freezing is prevented.
2. The device based on the invention can ensure that the lens does not fog and freeze, can keep the shot picture clear in severe weather, and does not influence the observation and judgment of workers.
In addition, the above detailed description is provided for the device for preventing fogging and freezing of the icing detection camera according to the embodiment of the present invention, and a specific example is adopted herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (4)
1. The device is characterized by comprising a transparent heating sheet and a holder, wherein the transparent heating sheet is arranged on the holder, a processor MCU, a dehumidification module, a second temperature sensor and a humidity sensor are arranged in a holder shell, a first temperature sensor is arranged outside the holder shell, a camera is arranged on the surface of the holder shell, and the camera is coated by the transparent heating sheet; the first temperature sensor collects an external temperature value of the camera, the second temperature sensor collects an internal temperature value of the camera, and the humidity sensor collects an internal humidity value of the camera.
2. The icing detection camera anti-fogging icing apparatus as claimed in claim 1, wherein said camera includes a glass lens, said glass lens is a convex lens, and said transparent heating sheet is attached to said glass lens.
3. The icing detection camera anti-fogging and icing apparatus as claimed in claim 1, wherein said processor collects an external temperature value obtained by said first temperature sensor, and said processor collects an internal temperature value obtained by said second temperature sensor, and collects an internal humidity value obtained by said humidity sensor, and triggers a heating signal based on the external temperature value, the internal temperature value, and the internal humidity value, and controls the transparent heating sheet to heat and balance the internal and external temperatures of the camera based on the heating signal.
4. The icing detection camera anti-fogging and icing apparatus as claimed in claim 1, wherein said processor collects an external temperature value obtained by said first temperature sensor, and said processor collects an internal temperature value obtained by said second temperature sensor, and collects an internal humidity value obtained by said humidity sensor, and triggers a dehumidification signal based on the external temperature value, the internal temperature value, and the internal humidity value, and controls the dehumidification module to secure the humidity inside the camera based on the dehumidification signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237651.1A CN111007905A (en) | 2019-12-06 | 2019-12-06 | Icing detection camera anti-fogging and icing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237651.1A CN111007905A (en) | 2019-12-06 | 2019-12-06 | Icing detection camera anti-fogging and icing device |
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| CN111007905A true CN111007905A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911237651.1A Pending CN111007905A (en) | 2019-12-06 | 2019-12-06 | Icing detection camera anti-fogging and icing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114827427A (en) * | 2022-05-30 | 2022-07-29 | 国家电投集团广西兴安风电有限公司 | Icing monitoring camera shooting anti-icing protection device for wind turbine generator |
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Application publication date: 20200414 |
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