Automatic Meter Reading, Wireless Acquisition Technology-based Natural Gas

With urban development and population increases, natural gas, an increasingly large number of users, gas pressure on the company's meter reading increased dramatically, while the traditional manual meter reading, billing charges on a regular basis the management model can no longer meet industry needs, the need for a new Intelligent meter reading management system to address the gas companies face pressure.To accomplish this task is to address this situation and the development of intelligent meter reading management system, which is based on existing wireless hardware, the development of the collector meter reading management system. The system is a combination of the actual status of gas meter, the existing system, based on the structure, using the advanced B/S model, the use of short-range wireless GPRS data collection and remote transmission of data, and user data using gas monitoring, analysis management.System consists mainly of short-range wireless data collection part, GPRS data transmission part, data analysis and management software, part of these three parts.Data acquisition part, the use of advanced wireless sensor network technology. Scattered households to the gas form through the integrated sensors, data processing unit and communication module of the node, since the formation of a distributed network through radio waves to transmit data between adjacent nodes can also relay transmission of data, the formation of a district-wide wireless network, the data are submitted to the district to focus inside the device, greatly increasing the copy pass rate.Data transmission part, the use of advanced GPRS network data transmission technology, GPRS is a GSM-based wireless packet switching technology systems to achieve the user data and wireless network resources, the best combination; to achieve the transparency of the IP protocol to send. District within the concentrator to aggregate user data through the GPRS network of the data transmitted to the gas company's data acquisition computer. Data analysis and management software, part of the use of advanced B/S structure, B/S (Browser/Server) structure, the browser and the server architecture, greatly simplifying the client computer loads, thereby reducing system maintenance and upgrades cost and effort, reduce the user's overall costs. Data acquisition computer through the computer network to send data to the database server, the data query the server for data analysis and processing, with its web page in the form of release of gas through the Company's business outlets in the form of a computer network as a web page query and print the payment notice Single.The whole system advanced technology, full-featured, well under the current environment, the gas company to meet the job requirements.