Manhole cover anti-theft detection device and control method
A technology of detection device and control method, which is applied in the directions of anti-theft alarm mechanical start-up, construction, artificial island, etc., and can solve the problems of low reliability
Active Publication Date: 2019-03-12
HEFEI DAMING ENERGY SAVING TECH
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Problems solved by technology
[0003] The object of the present invention is to provide an anti-theft detection device and control method for manhole cover to solve the problem of low reliability of the existing manhole cover anti-theft device
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[0016] Combine below Figure 1 to Figure 5 , the present invention is described in further detail.
[0017] refer to Figure 1 to Figure 2 As shown, the present embodiment provides a manhole cover anti-theft detection device, the device includes a host computer 10, a centralized controller 20 and an anti-theft detection terminal 30, and the centralized controller 20 is connected to the upper computer 10 and the anti-theft detection terminal 30 respectively for communication , wherein the anti-theft detection terminal 30 includes a three-axis acceleration sensor 31, the three-axis acceleration sensor 31 detects the acceleration signal in the three-dimensional direction of the manhole cover and transmits it to the MCU module 32 in the anti-theft detection terminal 30, and the MCU module 32 according to the three-dimensional direction of the manhole cover The acceleration signal calculates the current acceleration value of the manhole cover and compares it with the preset thresh...
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The invention provides an inspection well cover anti-theft detection device and a control method and belongs to the technical field of urban infrastructure management. The device comprises an upper computer, a centralized controller and an anti-theft detection terminal; a three-axis acceleration sensor in the anti-theft detection terminal detects an acceleration signal of an inspection well cover in the three-dimensional direction and transmits the signal to an MCU module which calculates a current acceleration value of the inspection well cover and compares the current acceleration value with a preset threshold value in the MCU module; and the MCU module generates being-stolen warning information when the current acceleration value of the inspection well cover is larger than the threshold value and uploads the being-stolen warning information to the upper computer. The method includes the steps that the MCU module calculates the current acceleration value of the inspection well cover according to the acceleration signal of the inspection well cover in the three-dimensional direction detected by the three-axis acceleration sensor and compares the current acceleration value with the preset threshold value; and the MCU module generates the being-stolen warning information when the current acceleration value of the inspection well cover is larger than the threshold value and uploads the being-stolen warning information to the upper computer through the centralized controller. The potential hazards that a traditional mechanical structure is in a vibrating and damp environment for a long time and thus is out of work are eliminated.
Description
technical field [0001] The invention relates to the technical field of urban infrastructure management, in particular to an anti-theft detection device and a control method for a manhole cover. Background technique [0002] The road inspection manhole cover is an important part of the urban infrastructure. The frequent theft of the inspection manhole cover has caused water running, air leakage, damage to underground cables and other facilities, and vicious accidents such as falling people and objects. A major problem in industries such as gas, drainage, and electric power. In order to solve the problem of the theft of the road surface manhole cover, the existing methods generally include two means of locking the manhole cover for anti-theft and adopting a mechanical structure for anti-theft. Although the anti-theft manhole cover of the lock has solved the anti-theft problem of the pavement manhole cover to a certain extent, it has also increased the difficulty of opening th...
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IPC IPC(8): G08B13/08E02D29/14
CPCE02D29/1481
Inventor 权循华杜庆朋李诚黎仁安陈利文陈辉
Owner HEFEI DAMING ENERGY SAVING TECH