Portable NB-IoT water quality detecting device and parameter correcting method thereof

Abstract

The invention relates to a portable NB-IoT water quality detecting device and a parameter correcting method thereof. The portable NB-IoT water quality detecting device comprises a wireless module, a temperature sensor, a dissolved oxygen sensor, a pH sensor, a signal conditioning module, an atmospheric pressure module, a microcontroller, a liquid crystal display module, a touch key and a power supply module, wherein the temperature sensor and the dissolved oxygen sensor form a combined electrode. The multiple sensors can perform multi-interaction of data to proof each other mutually after detection, the microcontroller can perform fusion calculation compensation in a unified mode, then the portable NB-IoT water quality detecting device can perform interactive correction with cloud platform data again through NB-IoT narrow-band internet of things to practically guarantee reliability and completeness of numerical values, and the portable NB-IoT water quality detecting device is also suitable for data trace of in-site detection by being combined with an input current pond serial number displayed by a liquid crystal display as each device has a unique serial number.

Description

technical field [0001] The invention relates to the field of water quality monitoring, in particular to a portable NB-IoT water quality detection equipment and a parameter correction method thereof. Background technique [0002] In the field of water quality monitoring, traditional portable water quality detectors have relatively single functions, and generally only detect and record water sampling values ​​and display them on the screen for users to view. In this single detection method, the data is only a single detection, and it will be discarded or overwritten by the next data after viewing. It cannot form a long-term numerical trend, and the data cannot be traced back. Moreover, the data of each sensor is self-contained without mutual evidence. . Especially in the field of aquaculture, users are more concerned about the overall change trend of pond water quality, rather than a single data at a certain moment. Contents of the invention [0003] The present invention ...

AI Technical Summary

Problems solved by technology

[0002] In the field of water quality monitoring, traditional portable water quality detectors have relatively single functions, generally only detect and record water sampling values ​​and display them on the screen for users to view

In this single detection method, the data is only a single detection, and it will be discarded or overwritten by the next data after viewing. It cannot form a long-term numerical trend, and the data cannot be traced back. Moreover, the data of each sensor is self-contained without mutual evidence.

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