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A remote meter reading method and system based on elte-iot technology

A remote meter reading system and remote meter reading technology are applied in the field of remote meter reading methods and systems, and can solve the problems of high communication costs and the impact of occupying bandwidth resources.

Active Publication Date: 2021-09-14
HEXING ELECTRICAL +1
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  • Abstract
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Problems solved by technology

[0005] The purpose of the present invention is to provide a remote meter reading method and system based on eLTE-IoT technology, the purpose is to solve the problem of high communication costs caused by communication methods based on GPRS, 3G or 4G between the master station and the smart meter, and bandwidth resource occupation The problem of too many and affecting other communication equipment

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  • A remote meter reading method and system based on elte-iot technology
  • A remote meter reading method and system based on elte-iot technology

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Such as figure 1 As shown, the embodiment of the present invention discloses a remote meter reading method based on eLTE-IoT technology, comprising the following steps:

[0027] S101. When deploying the main station server and installing the smart meter, set the eLTE base station and the gateway device at the same time, and set the number of smart meters covered by each eLTE base station within the signal range, and register the smart meter on the eLTE base station .

[0028] S102. Send the login frame of the registered smart meter to the IoT network. The login frame contains identific...

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Abstract

The present invention provides a remote meter reading method and system based on eLTE‑IoT technology, the method comprising: setting an eLTE base station, registering a smart meter on the eLTE base station; Send to the IoT network; forward the login frame received by the IoT network to the master station, establish communication between the smart meter and the master station, and realize meter reading; the smart meter receives the master station’s After the data is requested, the requested data is processed immediately, and the reply data frame is sent to the IoT network, and then forwarded to the master station, thus solving the network communication cost caused by the current mainstream remote meter reading method based on GPRS, 3G or 4G network Expensive, and occupying too much bandwidth resources prevents mobile devices of ordinary users from registering with the network. Moreover, this method realizes the automatic control of the registration network of the eLTE module in the smart meter, and docks with the IoT network, which brings great convenience for on-site installation and maintenance.

Description

technical field [0001] The present invention relates to the technical field of Internet of Things, and more specifically, to a remote meter reading method and system based on eLTE-IoT technology. Background technique [0002] Smart meters are used more and more widely around the world. The current communication scheme for remote meter reading between the master station and smart meters is still the mainstream of the mobile public network GPRS, 3G or 4G communication network, which is mainly divided into two types of communication: Method: The master station acts as a TCP server, and the smart meter acts as a TCP client; and the master station acts as a TCP client, and the smart meter acts as a TCP server. [0003] When the smart meter acts as a TCP client, it actively initiates a request to establish a TCP link to the master station as a TCP server. After the link is successfully established, the master station can realize remote meter reading and control the smart meter. W...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08G08C17/02
CPCG08C17/02H04L67/12
Inventor 张建超王刚刘光跃赵小进王智李观强周智伟陈云波周海波
Owner HEXING ELECTRICAL