Outdoor-monitor defrosting method

A monitor, outdoor technology, applied in chemical instruments and methods, cleaning methods and utensils, cleaning methods using tools, etc., can solve problems such as monitoring equipment occlusion

Active Publication Date: 2019-01-18
日照新睿招商发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the deficiencies of the above-mentioned prior art, and provides a public security monitoring and anti-frost system, aiming to solve the problem that the monitoring equipment is easily blocked during the defrosting process in the prior art

Method used

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Examples

Experimental program
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specific Embodiment approach 1

[0039] A public security monitoring anti-frost system disclosed in this embodiment combines figure 1 and figure 2 As shown, it includes a camera, a central switch and a monitoring computer, and the camera is connected to the monitoring computer through the central switch. It is characterized in that the camera includes a monitoring assembly 1, and the outside of the monitoring assembly 1 is provided with a spherical rotatable frost cover 2 , the upper end of the anti-frost cover 2 is provided with a defrosting assembly 3, the camera is also provided with an environmental monitoring assembly 4, the environmental monitoring assembly 4 includes a temperature sensor and a dew point sensor, and the temperature sensor and the dew point sensor pass through the center The exchange opportunity monitors the computer connection, and judges the current weather conditions through the computer; when the environmental monitoring component 4 detects frosty weather, the anti-frost cover 2 det...

specific Embodiment approach 2

[0048] This embodiment is based on the specific implementation mode 1, specifically, in combination with figure 1 As shown, the rotating shaft of the rotating motor 22 is provided with gears, and the inner wall of the rotating shaft 21 is provided with ring teeth, and the gears mesh with the ring teeth.

specific Embodiment approach 3

[0049] This embodiment is based on the specific implementation mode 1, specifically, in combination with figure 2 and image 3 As shown, the first photoelectric sensor 52 includes two photoelectric sensors arranged at intervals. Compared with one sensor, the two photoelectric sensors arranged at intervals can detect the edge position of the hollow groove 111, and the two sides of the hollow groove 111 in the circumferential direction can be As the reset point, when the position plate 11 rotates to the edge of the hollow groove 111, the pendulum block 31 is in a vertical state, the position contact 311 is between the second photoelectric sensor 34 and the third photoelectric sensor 35, and the two heating strips 33 are both In the closed state, it is judged that it is at the edge of the hollow groove 111 according to the different states of the two photoelectric sensors.

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Abstract

The invention belongs to the technical field of monitoring equipment, and particularly relates to an outdoor-monitor defrosting method. A system comprises a camera, a center exchanger and a monitoringcomputer, wherein the camera is connected with the monitoring computer through the center exchanger, and comprises a monitoring assembly, a spherical rotatable anti-frost cover is arranged outside the monitoring assembly, and a defrosting assembly and an environment monitoring assembly are arranged at the upper end of the anti-frost cover. The system is different from an existing fixed protectioncover, when the frost weather is detected, the anti-frost cover slowly rotates, defrosting is carried out through the defrosting assembly at the top of the anti-frost cover, and as the rotatable protection cover is adopted, the defrosting assembly can be arranged in a dead zone of the top monitoring assembly, and it is avoided that the defrosting assembly moves in the defrosting process to shieldthe camera; through a mode that heating and defrosting are carried out outside the anti-frost cover, it is avoided that as the internal temperature of the anti-frost cover is over high, hydrosphere is generated, and is coagulated on the inner surface of the anti-frost cover to shield monitoring of the camera.

Description

technical field [0001] The invention belongs to the technical field of monitoring equipment, and in particular relates to a defrosting method for an outdoor monitor. Background technique [0002] At present, closed-circuit monitoring is widely used in civil and commercial fields. Since surveillance cameras are usually installed in outdoor environments, rain, snow, sand and dust in outdoor environments are likely to affect the monitoring effect. In order to ensure the quality of monitoring and the life of monitoring equipment, Usually, a protective cover is set outside the monitoring equipment. The protective cover can effectively block rain, snow, sand and other external debris, and prevent rainwater from entering the corrosion equipment. For most civil and commercial monitoring, the protection of the protective cover can meet the monitoring needs. , but for the public security monitoring system, the requirements for monitoring quality are relatively higher. In frosty weathe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B7/00B08B1/02
CPCB08B7/0071B08B1/20B08B1/165B08B1/143
Inventor 张嵩
Owner 日照新睿招商发展有限公司
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