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Interaction method and system based on M-Bus sensor

An interactive method and sensor technology, applied in the field of interactive methods and systems based on M-Bus sensors, can solve the problems of unfavorable agricultural data acquisition systems, long construction period, and difficult deployment, and achieve stable data acquisition work and wiring requirements Low, reduce the effect of the wire

Pending Publication Date: 2022-02-11
深圳毅芯半导体有限公司 +2
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an interactive method and system based on M-Bus bus sensors to solve the problems of high cost, difficult deployment, long construction period, and large disadvantages caused by the use of RS485 sensors in agriculture and aquaculture. Issues such as the implementation of a large-scale agricultural data collection system,

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  • Interaction method and system based on M-Bus sensor
  • Interaction method and system based on M-Bus sensor

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.

[0039] This program replaces the RS485 sensor with the M-Bus bus mode, and at the same time agrees on the serial port parameters and communication protocol.

[0040] refer to figure 1 , the invention provides a kind of interactive method based on M-Bus bus sensor, this method comprises the following steps:

[0041] S1. Introduce the M-Bus bus sensor, unify the serial port parameters, numbering rules and define the data register address;

[0042] The numbering rules include sensor type, manufacturer code and self-in...

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Abstract

The invention discloses an interaction method and system based on an M-Bus sensor. The method comprises the steps that the M-Bus sensor is introduced, serial port parameters and numbering rules are unified, and a data register address is defined, wherein the numbering rules comprises a sensor type, a manufacturer code and a self-increasing serial number; a corresponding two-dimensional code label is generated based on the numbering rules; and data acquisition and sensor control are carried out through the two-dimensional code label. The system comprises a bus sensor module, a two-dimensional code label module and a user operation module. By using the method and the system, the installation difficulty of the data acquisition system is greatly reduced, and the wire and construction cost is reduced. The interaction method and system based on the M-Bus sensor can be widely applied to the field of data acquisition.

Description

technical field [0001] The invention relates to the field of data acquisition, in particular to an interaction method and system based on an M-Bus bus sensor. Background technique [0002] At present, the sensor field mainly adopts the RS485 bus communication method, which makes the RS485 bus communication with few nodes (generally no more than 100), short distance (generally hundreds of meters) and standard wiring originally designed for industrial automation data collection difficult to meet the needs of intelligent Agriculture, smart farming and other industries require multi-node (hundreds or thousands) and arbitrary distribution of wiring. [0003] The RS485 communication line consists of two shielded twisted pairs with different polarities and two additional power supply cables, a total of four lines. It has high requirements for twisted pairs, which undoubtedly increases the cost of wires, and the communication and power supply are polarized. , which increases the di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04G01D21/02G06K7/10G06K19/06H04L12/40
CPCG05B19/04H04L12/40G06K7/10722G06K19/06037G01D21/02H04L2012/40228
Inventor 欧善斌罗彩虹陈颖彪曹宇冯鸣
Owner 深圳毅芯半导体有限公司