Low-energy-consumption self-cleaning PH gauge apparatus of pulse awakening mechanism

Abstract

The invention relates to a low-power self-cleaning pH meter device with a pulse wake-up mechanism, which is arranged around an external pulse generator 5 and includes a main control chip, an external pulse wake-up circuit, a pH meter main body (1) and electrode balls connected thereto bubble (3), the end of the pH meter main body (1) connected with the electrode bulb (3) is provided with an ultrasonic radiation plate (4) and an ultrasonic module (2), and the ultrasonic radiation plate (4) is located around the electrode bulb. The ultrasonic wave generated by the ultrasonic module (2) oscillates near the surface of the electrode bulb (3), and the pH data collected by the main body (1) of the pH meter is sent to the main control chip. The invention realizes long-term continuous monitoring of ocean water quality.

Description

technical field [0001] The invention relates to the field of pH meter devices, in particular to a low-power self-cleaning pH meter with a pulse wake-up mechanism. Background technique [0002] With the rapid development of the economy, human beings have been exploiting the ocean more and more deeply, followed by problems such as pollution and destruction of the marine environment. In order to better protect the marine environment and make better use of marine resources, the monitoring technology of seawater quality has been continuously improved. The PH value of seawater is a key indicator to reflect the information of seawater quality, so it is necessary to accurately monitor the PH value. [0003] However, there are still two bottleneck problems that limit the development of water quality detection technology, namely: 1. The existing pH meter needs to be cleaned after each use, otherwise the front electrode bulb will be polluted by impurities in seawater, making the measu...

AI Technical Summary

Problems solved by technology

[0003] However, there are still two bottleneck problems that limit the development of water quality detection technology, namely: 1. The existing pH meter needs to be cleaned after each use, otherwise the front electrode bulb will be polluted by impurities in seawater, making the measurement inaccurate

2. The electric energy of the battery carried by the existing pH meter device does not support the long-term work of the pH meter device, so how to reduce the power consumption of the pH meter device is a bottleneck problem

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