5G network communication method and system of water meter

Abstract

The invention discloses a 5G network communication method and system of a water meter. The system comprises at least one community center node and a plurality of equipment detection nodes; an image acquisition module is started through an equipment detection node according to a preset period to acquire an original image of a water meter, and original image information is sent to a community center node through a short-distance communication channel; the community center node processes the original image information, obtains reading information of the water meter through a pre-trained digital classification model, and returns the reading information to the equipment detection node; the equipment detection node starts a 5G network module and judges whether the 5G network is successfully accessed, and if network access fails for four continuous times, a resident frequency point is erased and network access is performed again; the number of continuous online times is judged, and when the number of continuous online times reaches ten times, cell reselection is carried out; and the equipment detection node uploads reading information through a 5G network. According to the 5G network system, the workload and the construction amount of intelligent reconstruction of instruments in old communities can be greatly reduced, and stable and long-term management can be achieved.

Description

technical field [0001] The invention relates to the field of instrument intelligence, in particular to a 5G network communication method and system for water meters. Background technique [0002] In our daily life, we need to use various types of living resources, including: water, electricity, gas, etc. These living resources are delivered to end users by various resource suppliers in a certain way, and users must be responsible for the resources they use. Resources are paid according to the amount of resources used. Therefore, the measurement of resources used by end users is the basis and premise of payment, and the measurement of resources used is completed through various resource "meters". [0003] In the process of implementing the present invention, the inventor found that due to the rapid development of society, many early residential quarters adopted so-called non-intelligent meters that did not have the function of automatic remote data sending / reading. In order t...

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Problems solved by technology

[0003] In the process of implementing the present invention, the inventor found that due to the rapid development of society, many early residential quarters adopted so-called non-intelligent meters that did not have the function of automatic remote data sending / reading. In order to obtain this type of meter regularly The readings on the computer need to be read manually according to a certain period, with heavy workload and high error rate

In the prior art, intelligent instruments are generally used to directly replace non-intelligent instruments in old residential quarters. However, since the instruments in old residential quarters are often used for many years, the workload of disassembly and replacement is large, and the intelligent instruments after replacement are generally Supporting infrastructure is also needed to ensure the stability of its work, which makes it difficult to intelligently transform the instruments in the old residential quarters. In order to incorporate them into the framework of the automatic system for centralized management, the inventor proposes a solution for this type of "Non-intrusive" extension of the meters, that is, through external extensions, so that they can also upload meter readings to the central service system on a preset cycle or request

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