Online water quality detection circuit, device and system

A detection circuit and detection system technology, applied in measurement devices, material analysis through electromagnetic means, instruments, etc., can solve the problems of users being unable to know the water quality status in real time, unable to test dynamic water, inaccurate methods, etc., and achieve good market development. value, optimize the layout, and ensure the effect of acquisition accuracy

Inactive Publication Date: 2017-05-10
黄素珍
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of industry, the quality of domestic drinking water has been greatly affected, so that the water purifier industry has a lot of room for development. The current use of water purifiers is mostly judged by monitoring the use time and water flow. Is it necessary to replace the filter element? However, due to the difference in water quality in different regions, this method is very inaccurate and has been in a theoretical state
At present, there are TDS water quality test pens on the market to test water quality, but TDS test pens can only be used to test static water, not dynamic water, resulting in users unable to know the current water quality status in real time.

Method used

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  • Online water quality detection circuit, device and system
  • Online water quality detection circuit, device and system
  • Online water quality detection circuit, device and system

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Such as figure 1 As shown, this embodiment discloses a water quality on-line detection circuit, including a built-in power converter, a microprocessor electrically connected to the power converter, a wireless transceiver, a TDS test terminal 2 and a The RS232 serial port circuit connected to the service terminal, the TDS test terminal 2 is used to sense the TDS signal of the water in the pipeline, and output the TDS signal to the microprocessor, which is used to calculate and process the TDS signal. The microprocessor U1 controls the The RS232 serial port circuit transmits the TDS value of water quality to the service terminal, and the wireless transceiver is used for wirelessly receiving or wirelessly transmitting data signals, and performs bidirectional data transmission with the microprocessor U1.

[0024] TDS test terminal 2 collects the TDS signal of the water in the pipeline in real time and continuously. The microprocessor processes the TDS signal data in real ti...

Embodiment 2

[0030] Such as figure 2 As shown, this embodiment discloses a pipeline water quality online detection device, which includes a connecting pipeline 4 and the above-mentioned detection circuit, the connecting pipeline 4 is provided with two insertion holes, and the positive polarity terminal of the ADS test terminal 2 and the negative polarity terminal respectively extend into the connection pipe 4 from the two insertion holes, and the two ends of the connection pipe 4 are respectively connected to the water outlet of the water inlet pipe and the water inlet of the faucet. The above-mentioned detection circuit is packaged in a control box 10 as a whole, and two polarity terminals protrude from the control box 10 . During installation, the two ends of the connecting pipe 4 are threadedly connected with the water inlet pipe and the faucet respectively, and the two polar terminals of the control box 10 extend into the connecting pipe 4 from the insertion holes respectively. The i...

Embodiment 3

[0032] Such as image 3 As shown, this embodiment discloses an online water quality detection system based on the mobile Internet, including an account management server, several mobile terminals that communicate with the account management server based on the mobile Internet, and several above-mentioned online detection devices . The account management server is preferably a cloud server based on cloud services set up on the Internet, and the mobile terminal is a terminal with an embedded installation platform capable of installing application programs (App), preferably a mobile phone or a tablet computer.

[0033] Based on the above-mentioned online detection circuit, the wireless transceiver of the online detection device of the present invention can communicate with the Internet through a router.

[0034]Based on the above structure, the present invention realizes the process of remote sharing and viewing of detection data as follows: the mobile terminal user downloads th...

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PUM

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Abstract

The invention provides an online water quality detection circuit. The online water quality detection circuit is characterized by comprising a power supply converter, and a microprocessor, a wireless transceiver, a TDS (Total Dissolved Solids) testing terminal and an RS232 serial port circuit connected with a service terminal, which are electrically connected with the power supply converter respectively, wherein the TDS testing terminal is used for sensing a TDS signal of water in a pipeline and outputting the TDS signal to the microprocessor; the microprocessor, which is used for carrying out calculation processing on the TDS signal, is used for controlling the RS232 serial port circuit to transmit a TDS value of water quality of the service terminal; and the wireless transceiver is used for wirelessly receiving or wirelessly transmitting a data signal and the wireless transceiver and the microprocessor are combined to carry out bidirectional transmission on data. A voltage signal value, which represents TDS quantity, of dynamic water in the pipeline is continuously collected in real time through the TDS testing terminal, and the voltage signal value is processed by the microprocessor to extract the TDS value of the obtained pipeline water; models of components are specifically selected and data acquisition, transmission and intelligent control are realized in one step; and the cost is reduced and the layout is optimized under the conditions that the acquisition precision and the response speed are ensured and the power consumption is reduced.

Description

technical field [0001] The invention belongs to the technical field of water quality detection, and in particular relates to an online water quality detection circuit, a detection device and a detection system thereof. Background technique [0002] With the development of industry, the quality of domestic drinking water has been greatly affected, so that the water purifier industry has a lot of room for development. The current use of water purifiers is mostly judged by monitoring the use time and water flow. Whether it is necessary to replace the filter element, however, due to the difference in water quality in different regions, this method is very inaccurate and has always been in a theoretical state. At present, there are TDS water quality test pens on the market to test water quality, but TDS test pens can only be used to test static water, not dynamic water, resulting in users unable to know the water quality conditions currently quoted in real time. Based on this de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/00
CPCG01N27/00
Inventor 黄素珍
Owner 黄素珍
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