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

A water quality testing, portable technology, applied in measuring devices, measuring heat, using electrical devices, etc., can solve problems such as lack of mutual evidence, untraceable data, and inability to form numerical trends, to ensure reliability, integrity, and practicability. The effect of high and low power consumption of equipment

Inactive Publication Date: 2017-05-10
福州微启迪物联科技有限公司
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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.

Method used

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

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Embodiment Construction

[0024] like figure 1 As shown, a portable NB-IoT water quality detection equipment and its parameter correction method include a wireless module 1, a temperature sensor 2, a dissolved oxygen sensor 3, a pH sensor 4, a signal conditioning module 5, an atmospheric pressure module 6, and a microcontroller 7 , a liquid crystal display module 8 , a touch button 9 , and a power supply module 10 .

[0025] In this embodiment, the wireless module 1 is a wireless communication module based on NB-IoT narrowband Internet of Things, and the data transmission and reception of the wireless module 1 is controlled by the microcontroller 7 .

[0026] In this embodiment, the temperature sensor 2 and the dissolved oxygen sensor 3 form a composite electrode, the temperature sensor 3 is a DS18B20 temperature sensor, and the dissolved oxygen sensor 3 uses silver and iron as the cathode and The anode is a galvanic dissolved oxygen electrode, and the dissolved oxygen sensor 3 is equipped with a hard...

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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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/27G01K7/00
CPCG01K7/00G01N27/27G01K2219/00
Inventor 沈杜海
Owner 福州微启迪物联科技有限公司
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