Remote meter reading method and system for buried well type water meter based on embedded system

A remote meter reading system and embedded system technology, applied in transmission systems, digital transmission systems, bus networks, etc., can solve problems such as difficult calculation of water loss, humidity, and water accumulation, and achieve the effect of improving reliability

Pending Publication Date: 2021-01-26
JIANGSU ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the existing technology, active water meters are mostly used. However, buried wells are humid and there may be water accumulation. Passive remote water meters are a feasible way to solve the remote transmission of water meters in buried wells. However, At present, there are inconsistencies in the reading time of the water meter when the passive remote water meter collects data, which makes it difficult to calculate the loss of water

Method used

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  • Remote meter reading method and system for buried well type water meter based on embedded system
  • Remote meter reading method and system for buried well type water meter based on embedded system
  • Remote meter reading method and system for buried well type water meter based on embedded system

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Embodiment 1

[0040] This embodiment discloses a remote meter reading system for buried well water meters based on an embedded system. figure 1 As shown, it includes: passive direct reading remote water meter, water meter collector, electricity collector, electricity information collection communication network, electricity information collection system main station, agent forwarding module, water automatic meter reading system main station.

[0041] Among them, the water meter collector realizes the reading of direct-reading passive water meter data, and caches it, and then connects it to the electricity consumption information collection system. More specifically, the water meter collector realizes the connection of water meter data to the concentrator of electricity consumption information collection (hereinafter referred to as the power collection central device), performs remote transmission through the communication network of electricity consumption information collection, and connect...

Embodiment 2

[0050] This embodiment discloses a remote meter reading method for a buried well type water meter based on an embedded system, including:

[0051] Step 1001, the water meter collector is connected to the direct-reading water meter located in the underground well of the residential area through the M-Bus, a total of 5 units, each unit has 2 wells, and each well has 6 water meters, a total of 60 water meters;

[0052] Step 1002, the water meter collector performs M-Bus load overload detection at 22:00 every day, if the overload generates an alarm event, remind the user to solve the problem in time, and put a time stamp; if the load is normal, send a command to read all water meter data once, read The water meter data of the direct-reading water meter located in the buried well; after the reading is successful, the read user’s water meter data is temporarily stored and marked with a time stamp; if the reading is unsuccessful, wait for the next day to continue reading; continuous ...

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Abstract

The invention provides a buried well type water meter remote meter reading method and system based on an embedded system. The buried well type water meter remote meter reading system comprises an embedded water meter collector, an electricity collector and an electricity consumption information collection system main station. When the embedded water meter collector reads the direct-reading passiveremote water meter, the embedded water meter collector supplies power to the water meter, caches collected data and adds a time label; the embedded water meter collector uploads data to the electriccollector, and the electric collector transmits the data to the power utilization information collection system main station through a network. According to the system, the water meter collector designed on the basis of the embedded system has the functions of automatically reading and storing water meter data, generating items and the like, and remote meter reading of the water meter can be achieved under the condition of small transformation and investment.

Description

technical field [0001] The disclosure belongs to the technical field of information collection, and in particular relates to a remote meter reading method and system for buried well water meters based on an embedded system. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] The reading of water meters involves thousands of households, and the work of reading water meters involves a lot of manpower and material resources. The inconsistency of the reading time of the water meter makes it difficult to calculate the loss of water. The water meter in the residential area of ​​multi-storey buildings is generally in the underground well downstairs. [0004] The existing remote meter reading method for water meters is generally led by the water company, and the water meter, the collector, and the communication network are constructed one by one, a...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06H04L12/40
CPCH04L67/12H04L69/08H04L12/40006H04L67/565
Inventor 王黎明陈霄马云龙张法业姜明顺张雷
Owner JIANGSU ELECTRIC POWER CO
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