Digitized information system and method for remotely and comprehensively monitoring urban inspection wells
An integrated monitoring system and information system technology, applied in the field of remote monitoring digital information systems, can solve the problems of signal circuit interruption, increased construction costs, and limited functions
Inactive Publication Date: 2012-05-02
SHANDONG ACAD OF SCI INST OF AUTOMATION
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[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 dis
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[0072] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0073] Such as figure 1 As shown, the present invention includes an anti-theft manhole cover 4, a wireless network node, a GPRS module 5 and a digital information center 7; wherein, each wireless terminal node 3 corresponds to a manhole cover 4, and is identified by a unique ID number, and the wireless terminal node collects The corresponding manhole cover information and the environmental information of the manhole; all wireless nodes form a wireless network, firstly, the network coordinator 1 starts a network establishment process to scan the channel to select an idle channel, and then set its own network PAN ID , After setting parameters such as the sixteen-bit network address and topology structure, a wireless network is basically built.
[0074] After the wireless network is established successfully, the router 2 or the wireless terminal node 3 jo...
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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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Inventor 张延波张琳解兆延周广旭任兰杰徐文青张晓鹏
Owner SHANDONG ACAD OF SCI INST OF AUTOMATION
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