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Using method of safety manhole cover for detecting illegal prying

A safe and manhole cover technology, applied in the direction of measuring devices, using re-radiation, re-radiation of sound waves, etc., can solve the problems of economic loss of city management, manhole covers are easy to be pried away, and illegal operations are difficult to detect in real time, so as to improve flexibility Sexuality, the effect of improving the level of self-adaptation

Inactive Publication Date: 2018-12-14
宋贤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] While the manhole cover brings convenience and beauty to people, it also has some hidden meanings. Due to the defects of the manhole cover design, the manhole cover is easy to be pried away, and the illegal operation of prying is difficult to detect in real time, which brings great harm to the city management. economic loss

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  • Using method of safety manhole cover for detecting illegal prying

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Embodiment Construction

[0017] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] In the prior art, the structure of the manhole cover itself is relatively simple and lacks an additional alarm detection mechanism, which makes it profitable for lawbreakers to do whatever they want. In order to overcome the above-mentioned shortcomings, the present invention builds a method for using a safe manhole cover for detecting illegal prying. The illegal prying alarm mechanism of the manhole cover itself is built on the framework body. The safe manhole cover used to detect illegal prying can realize the alarm operation while the criminals are prying the manhole cover, thereby avoiding the loss of large-scale urban manhole covers.

[0019] The safety manhole cover for detecting illegal prying shown according to the embodiment of the present invention includes:

[0020] The main structure of the manhole cover includes an ultrasonic transmi...

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Abstract

The invention relates to a using method of a safety manhole cover for detecting illegal prying. According to the using method, the safety manhole cover for detecting illegal prying is used for settingup an own illegal prying mechanism of the safety manhole on a main framework body of the safety manhole based on the height change detecting mode and the identity analyzing mode. Through the using method provided by the invention, the own onsite anti-illegal-prying operation of the safety manhole can be achieved.

Description

technical field [0001] The invention relates to the field of smart cities, in particular to a method for using a safe manhole cover for detecting illegal prying. Background technique [0002] Manhole covers have become the business cards of various cities. It starts with solving practical details, becomes an art because of its exquisite workmanship, and finally develops into a special culture through continuous popularization. In almost every city in Japan, you can see colorful sewer manhole covers with animals, landscapes, historical stories or urban features printed on them, which are full of design sense. [0003] In 1985, an official of the Ministry of Construction of Japan launched a manhole cover design competition in order to attract public attention to the sewage system, allowing the public to design manhole covers in cities. As a result, it triggered a boom in Japanese folk manhole cover design, and many of the local special designs have even become the city's bus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14G01S15/08G01S15/88
CPCE02D29/1481G01S15/08G01S15/88
Inventor 宋贤
Owner 宋贤