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Doubling conversion device and method based on M-BUS

A technology of M-BUS and conversion device, which is applied in the direction of signal transmission system, instrument, electrical signal transmission system, etc. It can solve the problems that water service enterprises and electric power enterprises cannot read and read water meters at the same time, and achieve low cost, small size and low leakage. The effect of copying

Active Publication Date: 2019-03-15
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention mainly solves the problem that the existing water service enterprises and electric power enterprises cannot read the water meters of M-BUS communication at the same time, and provides a parallel conversion device and method based on M-BUS

Method used

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  • Doubling conversion device and method based on M-BUS
  • Doubling conversion device and method based on M-BUS
  • Doubling conversion device and method based on M-BUS

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Embodiment

[0025] In this embodiment, a parallel conversion device based on M-BUS, such as figure 1As shown, including M-BUS output module 2, M-BUS input module 3, CPU module 1, wireless module 8, wireless meter reading module 4, power supply module 7, GPS positioning module 5 and infrared communication module 6, the described The central processing module is respectively connected with the M-BUS output module, the M-BUS input module, the wireless module, the wireless meter reading module, the power supply module, the GPS positioning module and the infrared communication module.

[0026] The present invention can divide the two-way M-BUS bus into a master device and a slave device through the M-BUS output module, the M-BUS input module and the central processing unit module, and quickly realize the conversion function of the two-way M-BUS data, realizing Existing water companies and electric power companies can simultaneously read and read the water meters of M-BUS communication. Among ...

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Abstract

The invention relates to a doubling conversion device and method based on an M-BUS and mainly solves the problem that existing water enterprises and power enterprises cannot read a water meter for M-BUS communication simultaneously. The doubling conversion device comprises an M-BUS output module, an M-BUS input module, a central processor module, a wireless module, a wireless meter reading module,a power supply module, a GPS positioning module and an infrared communication module; the central processor module is respectively connected with the M-BUS output module, the M-BUS input module, thewireless module, the wireless meter reading module, the power supply module, the GPS positioning module and the infrared communication module. The doubling conversion device and method provided by theinvention have the benefits that through the M-BUS output module, the M-BUS input module and the central processor module, two paths of the M-BUS can be divided into master equipment and slave equipment, so that the conversion function of two paths of data is quickly realized; the doubling conversion device has the characteristics of data transmission stability, strong anti-interference ability,low cost, small size and the like, and the probabilities of missing reading and false reading are greatly reduced.

Description

technical field [0001] The invention relates to the field of electric equipment, in particular to an M-BUS-based parallel conversion device and method. Background technique [0002] At present, water companies use on-site centralized meter reading, and meter readers can read water meters by connecting the meter reading machine of the water company with the M-BUS bus interface of the residential unit building. Power companies use remote automatic meter reading to convert the water, gas and heat meters of M-BUS communication into DL / T645-2007 general protocol data through the protocol converter, and then transmit the data to the general collector for collecting RS485 electric meters. Send it to the main station. Since the M-BUS bus is a master-slave half-duplex transmission bus standard specially designed for consumption meter data transmission, the transmission direction at any time is unidirectional, from the master device to the slave device or from the slave device to Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02G08C19/00G08C23/04
CPCG08C17/02G08C19/00G08C23/04
Inventor 董寒宇王晓敏孟晓亮莫伟忠徐志飞刘海峰沈尚义
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD
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