Potential of hydrogen tester based on power line carrier communication

Abstract

The invention relates to a potential of hydrogen tester based on power line carrier communication. The potential of hydrogen tester is composed of a potential of hydrogen data detection end and a potential of hydrogen data receiving display end, wherein the potential of hydrogen data detection end comprises a single chip microcomputer control module, a sensor probe module and a power line carrier communication module I; the single chip microcomputer control module is connected with the sensor probe module and the power line carrier communication module I respectively; the potential of hydrogen data receiving display end comprises a power supply module, an input module, a processor module, a display screen module and a power line carrier communication module II; the processor module is connected with the power supply module, the input module, the display screen module and the power line carrier communication module II respectively; and the power line carrier communication module I and the power line carrier communication module II are in network connection through a power line. According to the potential of hydrogen tester, potential of hydrogen data and electric energy are commonly transmitted on the same power line, and an electric power transmission network, which exits widely, is used as a data transmission medium.

Description

technical field [0001] The invention relates to a pH tester, in particular to a pH tester based on power line carrier communication. Background technique [0002] Liquid pH detection is widely used in industry, agriculture, food processing and other industries. In the actual detection process, there is a distance between the position of the liquid and the place where the detection data is obtained, so remote detection is required. At present, the main communication methods for remote detection data transmission of liquid pH include: laying dedicated data communication lines, optical fiber, twisted pair, ZigBee, WIFI and other communication methods. But there are following deficiencies: 1. laying special-purpose communication lines, the construction cost of equipment is high. 2. Wireless communication methods such as WIFI are easily affected by the surrounding geographical environment, such as communication interruption caused by the barrier of the wall. [0003] Currently...

AI Technical Summary

Problems solved by technology

But there are following deficiencies: 1. Lay dedicated communication line, the construction cost of equipment is high

2. Wireless communication methods such as WIFI are easily affected by the surrounding geographical environment, for example, the barrier of the wall causes communication interruption

[0003] Currently, the liquid pH testers on the market need to be tested on the spot, while the remote testers need to communicate data through a dedicated data communication network, so there are the following deficiencies: 1. The need to set up communication lines consumes a lot of manpower and material resources; 2. .The construction cost of the equipment is high, and the communication lines need to be installed independently

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