Remote wireless centralization meter-reading method and system

Abstract

Disclosed is a remote wireless centralized meter reading method and a system thereof; step 1, wireless network configuration is planed and a network topological structure is stored into a computer; step 2, when reading the meter, the computer establishes a meter reading protocol packet according to the topological structure stored in the step 1, and the protocol packet is sent to a wireless concentrator through the Ethernet; and step 3, the wireless meter reading protocol packet executes routing transmission according to the topological structure recorded in the step 2. A wireless telemetering meter sends the data to a remote computer through a router and a concentrator in the GPRS way. Adopting the multilevel wireless routing communication protocol, the method simplifies the complexity and the implementing difficulty of the wireless centralized meter reading, can randomly regulate the topological structure through the computer, and improve the maintainability. The meter reading real-time property is high; the reliability is high; and the network deployment can be executed in subdistrict, city and the entire country, so as to realize that the users can read and monitor the terminal meters without going out. Adopting dual-communication, the method and the system can read the meter and also can control the meter action.

Description

technical field [0001] The invention belongs to the field of electronic technology, and further relates to a remote wireless centralized meter reading method capable of checking three meters (gas meter, electric meter and water meter) and a system thereof. technical background [0002] With the progress of society and the development of urban construction, the scale of residential quarters is increasing day by day, so the copying of the three meters has become an increasingly large task. The wireless centralized meter reading system will become the future development direction of centralized meter reading because of its advantages of no need for wiring and easy installation. At present, there are mainly two wireless meter reading methods, one is to use a wireless handheld meter reading device to read the meter in front of the building, the other is to use the "collector + concentrator" scheme, the collector is installed on the floor and the collector The terminal data is co...

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: ①The floor concentrators cannot form a network with each other, and the data communication between the floor concentrators and the wireless remote meter is one-way, bottom-up; ②The data of the wireless remote meter is sent regularly by the terminal , the response mechanism from top to bottom cannot be realized, and the data collection is not real-time; ③The wireless signal coverage of this method is very limited. Since the floor concentrators cannot route or relay each other, many meter signals cannot be covered, and the practical effect Not ideal; ④Because the floor concentrator is installed on the floor, in the case of many buildings in the community, the communication distance between the building concentrator and the floor concentrator is not enough, so it is necessary to install multiple building concentrators; ⑤Concentration of buildings Both the floor concentrator and the floor concentrator need to be set. The floor concentrator needs to set the address of the superior building concentrator, and the building concentrator needs to set all the subordinate floor concentrators, etc.

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