Digitized information system and method for remotely and comprehensively monitoring urban inspection wells

Abstract

The invention discloses a digitized information system and a digitized information method for remotely and comprehensively monitoring urban inspection wells. The digitized information system comprises a plurality of anti-theft inspection well covers, wireless network nodes, a general packet radio service (GPRS) module and a digitized information system center, wherein the anti-theft inspection well covers are in remote communication connection with the digitized information system center through the wireless network nodes and the GPRS module. The environment information of the inspection wells and the states of the well covers are acquired in real time through wireless terminal nodes and then uploaded to the digitized information system center; and in case that the well covers are thieved and damaged, correlative departments or managers can be timely informed in an acousto-optic alarm and short-message mode, the well covers can be remotely controlled, and the problems of potential safety hazard of people and vehicles and loss of underground cables and equipment caused by theft or damage of the inspection well covers are solved. Meanwhile, by publishing the monitored inspection well data through web, data sharing is realized, an integrated comprehensive information management platform for inspection, processing and supervision is constructed, the level of digitized urban construction is improved, and urban image and urban competitiveness are improved.

Description

technical field [0001] The invention relates to a remote monitoring digital information system, in particular to a remote comprehensive monitoring digital information system and method for urban manholes. Background technique [0002] For the research and development of urban manhole monitoring system products, there are mainly the following existing technologies in China: [0003] 1. The "signal flag manhole cover anti-theft system" of Changsha High-tech Development Zone Xitian Technology Development Co., Ltd. adopts underground wired signal transmission, and the front sensor device of the manhole cover is a set of alarm, digital codec, and GPS location signal reception. The trigger device is connected to the GSM alarm host through a signal line. At the same time, through the combination of special circuit design and digital codec technology, GPS global precise positioning can be realized for any manhole cover in the unit, which is convenient to communicate with the GIS geo...

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Problems solved by technology

[0003] 1. The "signal flag manhole cover anti-theft system" of Changsha High-tech Development Zone Xitian Technology Development Co., Ltd. adopts underground wired signal transmission, and the front sensor device of the manhole cover is a set of alarm, digital codec, and GPS location signal reception. The trigger device is connected to the GSM alarm host through a signal line. At the same time, through the combination of special circuit design and digital codec technology, GPS global precise positioning can be realized for any manhole cover in the unit, which is convenient to communicate with the GIS geographic information of the alarm command center. The platform is combined to carry out real-time monitoring and command and dispatch. Due to the use of wired transmission, the construction cost increases, and disconnection may cause the entire signal circuit to be interrupted.

[0004] 2. The "WELOCK-1 manhole cover anti-theft electronic password lock system" developed by Shenzhen Zhonglang Technology Development Co., Ltd. uses electronic locks and electronic keys, combined with password firing technology, to achieve one-to-one opening, but it has not realized networking. And manhole cover position positioning function

However, the system only realizes the collection of the state of the manhole cover, and does not involve the collection of environmental information in the inspection well, with limited functions and lack of remote control of the manhole cover

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