A real-time communication method applied to converters and multi-protocol water-gas heat meters
A real-time communication and converter technology, applied in the direction of instruments, electrical components, signal transmission systems, etc., can solve the problems of multi-type, multi-protocol mixed meters that cannot be read uniformly and in real time, so as to achieve real-time interaction, Ensure real-time validity and simple file maintenance
Active Publication Date: 2022-04-19
QINGDAO TOPSCOMM COMM
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Problems solved by technology
[0005] In order to solve the above problems, on the basis of existing converters, the present invention proposes a real-time communication method applied to converters and mixed multi-protocol water-gas heat meters to solve the current problem of multi-type, multi-protocol mixed meters. Unable to uniformly read and read in real time, which greatly reduces the workload of manual meter reading, improves the real-time validity of data, and promotes the construction of smart cities
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[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0030] Such as figure 1 As shown, the realization of the present invention needs converter, uplink collection terminal equipment, carrier wave or Rs485 serial port and mixed water, gas, heat meter, and wherein converter and uplink collection terminal equipment are connected through carrier wave or Rs485 serial port, and the The mixed water, gas and heat meters read are connected through the most commonly used Mbus bus or Lora wireless or Rs485 bus.
[0031] Such as figure 2 Shown, the specific operation process of the present invention is as follows:
[0032] The uplink collection terminal device will issue standard format meter reading commands to the converter according to the water, gas and heat meter files issued by the master station, and t...
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The invention discloses a real-time communication method applied to converters and mixed multi-protocol water-gas heat meters, relates to the field of data information collection, and is used to improve the real-time communication between converters and meters of different protocols and types, and is used in the acquisition terminal equipment In the case of issuing interactive commands in a unified format, automatic identification of meters of different manufacturers, different types, and different protocols, automatic conversion of meter reading commands, and real-time communication with meters can be realized through the converter, effectively improving meter reading efficiency and Real-time data, under the existing power information collection system platform, promote the real-time collection of water, electricity, gas and heat meter data.
Description
technical field [0001] The patent of the invention belongs to the field of data information collection, and specifically relates to a real-time communication method applied to converters and mixed multi-protocol water-gas heat meters. Background technique [0002] The "Four Meter Collection" project is a key project vigorously promoted by the State Grid Corporation of China in recent years. It uses the existing mature power system collection platform to realize the integrated remote copying mode of water, electricity, gas, heat and other public utility data. The purpose is to create The new energy service model fully supports the construction of smart cities, reducing the workload of meter reading and redundant construction of hardware. [0003] At present, except for electric energy meters that have unified national standards and specifications, other water meters, heat meters, and gas meters that have been put into use are all produced by different manufacturers or differe...
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IPC IPC(8): G08C17/02H04L69/08H04L69/18
CPCG08C17/02H04L69/08H04L69/18
Inventor 范建华陈维广徐军然石潇龙朱文亚
Owner QINGDAO TOPSCOMM COMM