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Water meter centralized-reading device in master-slave machine mode

A technology for water meters and wireless transceiver equipment, applied in the field of water meter detection, can solve the problems of occupying a lot of manpower and material resources, inaccurate data readings, and prone to misreading, etc., to achieve the effects of reducing burden, simple and convenient construction, and reducing error rates.

Pending Publication Date: 2016-10-26
ANHUI EMI TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] At present, every household uses water meters to measure water volume. The traditional water meter meter reading work requires a lot of manpower and material resources, and it is easy to misread during the manual meter reading process, or the data readings are inaccurate and timely. The problem of leaking water meters

Method used

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  • Water meter centralized-reading device in master-slave machine mode

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Embodiment Construction

[0018] In order to understand the structure and features of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] like figure 1 As shown, a centralized water meter reading device in master-slave mode includes: GPRS module 1, host 2, primary host 3, secondary host 4, slave 5, collector 6, terminal water meter 7, the host 2 is divided into a first-level host 3 and a second-level host 4, and the first-level host 3 and the second-level host 4 are connected through wireless transmission mode. The host computer 2 and the slave computer 5 are connected through wireless transmission mode, and a plurality of slave computers 5 can be set on the host computer 2, and the GPRS module 1 and the host computer 2 are connected by a wired 485 form, and the slave computer 5 and The collectors 6 are connected by a cable 485, and the collector 6 and the termina...

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Abstract

The invention discloses a water meter centralized-reading device in a master-slave machine mode. The device comprises a GPRS module, master machines consisting of a primary master machine and a secondary master machine, slave machines, a collector and a terminal water meter, wherein the master machines comprises the primary master machine and the secondary master machine, the master machine are divided into at most three levels, at most 64 slave machines are networked, the master machines and the slave machines are connected in a wireless transmission mode, the plurality of slave machines can be arranged on each master machine, the GPRS module is connected with the master machines via 485 buses in a wired manner, the slave machines are connected with the collector via the 485 buses in a wired manner, the collector and the terminal water meter transmit data via MBUS, each master machine corresponds to an ID number, and at most 16 slave machines can be networked by the single master machine, the ID numbers of the slave machines and the corresponding master machine are the same, and each master machine is provided with a clock for periodically automatically reading the meter and uploading data.

Description

technical field [0001] The invention relates to the field of water meter detection, in particular to a master-slave mode centralized reading device for water meters. Background technique [0002] At present, every household uses water meters to measure water volume. The traditional water meter meter reading work requires a lot of manpower and material resources, and it is easy to misread during the manual meter reading process, or the data readings are inaccurate and timely. The problem of leaking water meters. Contents of the invention [0003] Aiming at the above problems, the present invention provides a master-slave mode centralized water meter reading device to solve the above problems. [0004] A kind of master-slave mode water meter centralized reading equipment provided by the present invention comprises: GPRS module, host, primary host, secondary host, slave, collector, terminal water meter, said host is divided into primary host and secondary The first-level ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W84/20G08C17/02
CPCH04W84/20G08C17/02
Inventor 郭春松黄汉生
Owner ANHUI EMI TECH CO LTD
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