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Wireless meter reading system for urban water affairs

A technology of wireless meter reading and water affairs, applied in water supply pipeline system, wireless communication, signal transmission system, etc., can solve the problems of low efficiency of manual inspection

Inactive Publication Date: 2010-11-10
北京首科软件及系统集成有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the collection of urban water network flow information is generally realized by manual door-to-door meter reading. As the urban water supply network is becoming more and more complex, the efficiency of manual inspection alone is very low.

Method used

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  • Wireless meter reading system for urban water affairs
  • Wireless meter reading system for urban water affairs

Examples

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Embodiment Construction

[0018] The method will be further described below through specific examples.

[0019] Such as figure 1 The flowmeters 1, 2, 3, and 4 shown are respectively installed on the main pipeline and each branch pipeline of the waterworks, and the flow information monitored by them is sent to the control center through the GPRS network through their respective GPRS substations; A flowmeter is also installed on the user's entrance pipe, and the Zigbee device sends the monitored flow information to the GPRS substation shared with the flowmeter 4 through the Zigbee network. The Zigbee device and the GPRS substation communicate through the RS232 interface. The GPRS substation can send the received user flow information to the control center through the GPRS network. This embodiment uses the China Mobile GPRS network.

[0020] This completes the wireless meter reading function.

[0021] Install control devices on the pipes of each user, and the water supply company can issue commands to ...

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Abstract

The invention relates to a wireless meter reading system for urban water affairs, which acquires the flow information of tap water used by users through a Zigbee network and a GPRS (General Packet Radio Service) wireless network and completes the operations, i.e. control, display, storage, statistics, printing, and the like, on the flow information of the tap water on a server of a control center. The invention can save the manpower and reduce the disputes between a water supply department and clients because the control center can monitor the water quantity of all pipelines of a water supply company, thereby enhancing the work efficiency of a management department.

Description

technical field [0001] The invention relates to a city water management control system, in particular to a city water wireless meter reading system utilizing a GPRS network. Background technique [0002] At present, the collection of urban water network flow information is generally realized by manual door-to-door meter reading. As the urban water supply network is becoming more and more complex, it is very inefficient to rely solely on manual inspection. [0003] GPRS is the English abbreviation of General Packet Radio Service. It is developed on the existing system to provide GSM users with data services in the form of packets. It allows users to send and receive data in the end-to-end packet transfer mode. , does not need to utilize the network resources of the circuit switching mode. GPRS professional wireless communication has the characteristics of wide network coverage, no need to build a network, low cost, flexible mobility and data security. Zigbee is an emerging ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D7/06G05B19/418E03B7/07H04W88/02G08C17/00G08C17/02
CPCY02B60/50Y02D30/70Y02P90/02
Inventor 李忠杜城
Owner 北京首科软件及系统集成有限责任公司
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