A system and method for detecting the position state of an air defense door based on a support rod

A technology of state detection and detection method, which is applied in the field of civil air defense doors, can solve problems such as problems that cannot be found in real time, and achieve the effect of ensuring safety and improving work efficiency

Active Publication Date: 2020-10-09
成都天仁民防科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The detection of the falling of the support rod and the over-limit and cross-border detection of the civil air defense door mainly depends on the routine inspection of the inspection personnel. This method cannot detect problems in real time and give early warning and alarm

Method used

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  • A system and method for detecting the position state of an air defense door based on a support rod
  • A system and method for detecting the position state of an air defense door based on a support rod
  • A system and method for detecting the position state of an air defense door based on a support rod

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Embodiment Construction

[0068] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0069] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0070] Such as Figure 1-6 as shown,

[0071] 1 system composition

[0072] The system consists of: optical path layout module, data acquisition module, image data server, intelligent analysis module, display terminal, electrical main control box, control host and remote control center.

[0073] 1.1 Optical path layout module

[0074] A plurality of cameras 2 are installed on the air defense door 1 or the wall, and one camera is aimed at a support rod 4 to ensure that the support rod is visible in the video image; for the camera imaging spectral characteristics, the corresponding spectrum of the camera is adopted, and the supplementary light ( Supplementary light unit 3) Supplement l...

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Abstract

A system and method for detecting the position and state of a civil air defense door based on a support rod, the system includes: an optical path layout module, which is provided with a plurality of cameras; a data acquisition module, used to receive video images obtained by the optical path layout module; an image data server, used To store the original and real-time video image information of the support rod; the intelligent analysis module converts the information of the original and real-time video image of the support rod stored in the image data server into pixel coordinate calibration information, analyzes and compares it, and determines the pixel coordinates of the civil air defense door. The abnormal situation of the position and state in the coordinates is converted into the abnormal situation of the real position and state in the physical coordinates; the display terminal displays the abnormal situation of the determined position and state of the civil air defense door; The status of the air defense door can be displayed in real time, so that the operation and maintenance personnel can understand the status of the air defense door and repair it.

Description

technical field [0001] The invention belongs to the technical field of civil air defense doors, in particular to an automatic detection system for the state of civil air defense doors. Background technique [0002] The civil air defense door is exactly the door of the entrance and exit of the people's protection project, which is used to protect the refugee crowd, block poisonous gas, and blast the door used for killing and wounding. It is left open for a long time in peacetime. The position of the civil air defense door exceeds the limit, which means that the civil air defense door is not opened properly, exceeding the limit of the position where the civil air defense door should be located. When the civil air defense door moves beyond the limit, in some cases, it will cause serious safety accidents. For example, when the protective airtight partition door of the subway section installed next to the track exceeds the limit, it will be at the upper position of the track, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62G08B21/02G08B21/18
CPCG08B21/02G08B21/182G06V20/52G06F18/22
Inventor 王邦平向骏李海博秦启平刘启峰张泽维
Owner 成都天仁民防科技有限公司
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