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MBUS communication host circuit, communication method and device, equipment and storage medium

A technology of circuits and hosts, applied in the field of communication, can solve problems such as signal transmission interference, achieve the effect of improving anti-interference ability and optimizing energy consumption data management

Inactive Publication Date: 2020-02-04
广州河东科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides an MBUS communication host circuit, communication method, device, equipment and storage medium, which can solve the technical problem of signal transmission interference in the existing MBUS communication host circuit, and avoid signal interference in the process of energy consumption data collection

Method used

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  • MBUS communication host circuit, communication method and device, equipment and storage medium
  • MBUS communication host circuit, communication method and device, equipment and storage medium
  • MBUS communication host circuit, communication method and device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0040] figure 1 The connection block diagram of a kind of MBUS communication master circuit of the embodiment of the present application is given, refer to figure 1 , The MBUS communication host circuit provided by the embodiment of the present application includes: a bus control circuit, a signal isolation circuit and a signal acquisition circuit. Wherein, the bus control circuit is used for docking each slave station interface to realize data transmission with the slave station interface. The power carrier signal used for the data request is transmitted to the corresponding slave station through the slave station interface to request related data. Correspondingly, the signal acquisition circuit is used for docking with each slave station interface, and collects the return data signal from each slave station interface. The return data signal is fed back by the corresponding slave station according to the power carrier signal. The signal isolation circuit is connected to th...

Embodiment 2

[0049] Figure 6 A flow chart of a communication method for an MBUS communication host circuit provided in Embodiment 2 of the present application is given. The communication method for an MBUS communication host circuit provided in this embodiment can be executed by an MBUS communication host device. The MBUS communication host The device can be realized by means of software and / or hardware, and the MBUS communication host device can be composed of two or more physical entities, or can be composed of one physical entity. Specifically, the communication method of the MBUS communication host circuit can be executed by the MBUS communication host circuit provided in the first embodiment, so as to realize the signal isolation of the master station during the data collection process of each slave station.

[0050] The following description will be made by taking the MBUS communication host circuit as the main body implementing the communication method of the MBUS communication hos...

Embodiment 3

[0057] On the basis of the above examples, Figure 7 It is a schematic structural diagram of a communication device for an MBUS communication host circuit provided in Embodiment 3 of the present application. refer to Figure 7 The communication device of the MBUS communication host circuit provided in this embodiment specifically includes: a receiving module 31 , a request module 32 , a feedback module 33 and an output module 34 .

[0058] Wherein, the receiving module 31 is used to receive the data request signal of the master station or the user terminal through the signal isolation circuit, and convert the data request signal into a power carrier signal through the first photocoupler;

[0059] The request module 32 is used to output the power carrier signal to the corresponding slave station through the slave station interface for data request;

[0060] The feedback module 33 is used to receive and process the return data signal fed back by the corresponding slave station...

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Abstract

The embodiment of the invention discloses an MBUS communication host circuit, a communication method and device, equipment and a storage medium. According to the technical scheme, the input end of a bus control circuit and the output end of a signal acquisition circuit are respectively butted with a signal isolation circuit; the signal isolation circuit receives a data request signal of a master station or a user terminal, and the data request signal is converted into a power carrier signal; the power line carrier signal is output to the corresponding slave station through a slave station interface butted with the bus control circuit for data request; and the return data signals fed back by the corresponding slave stations are collected and processed through the signal collection circuit,and the correspondingly collected return data signals are converted into output signals through the signal isolation circuit to be output to the master station or the user terminal. By means of the technical means, isolation communication of circuit signals can be achieved, then the anti-interference capacity of the MBUS communication host is improved, and energy consumption data management of theintelligent energy consumption management system is optimized.

Description

technical field [0001] The embodiments of the present application relate to the technical field of communication, and in particular to an MBUS communication host circuit, a communication method, device, equipment, and storage medium. Background technique [0002] At present, MBUS (remote meter reading system), as a master-slave half-duplex communication technology, has the characteristics of long communication distance and flexible power supply, and is widely used in data collection of various instruments. In various energy consumption intelligent management systems, the MBUS (remote meter reading system) communication host is mainly used to collect relevant data or signals of each slave station, and then transfer to the master station through the corresponding interface, so as to complete each slave station. Entry of energy consumption data. Energy consumption data collection through the MBUS (remote meter reading system) communication host can greatly simplify the wiring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40H04B3/54
CPCH04L12/40019H04B3/54H04L2012/40228
Inventor 曾义杜其昌沈象军薛柯利温发裕曹汝帅
Owner 广州河东科技有限公司
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