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Hand-held soil rapid detector and detection method

A hand-held, detector technology, applied in the detection field, can solve the problems of troublesome installation and use, high price, single function, etc., and achieve the effect of convenient use, low price and improved detection efficiency

Active Publication Date: 2020-02-07
威海精讯畅通电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Soil sensors and testing equipment currently on the market generally have single functions, troublesome installation and use, high price, and low performance; in order to solve the shortcomings of products on the market, a set of wireless transmission, low power consumption, portable , no need for installation, geographic location identification, timely feedback and other functions in one hand-held NB soil temperature and humidity, conductivity and other multi-functional collectors

Method used

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  • Hand-held soil rapid detector and detection method
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  • Hand-held soil rapid detector and detection method

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Experimental program
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Effect test

Embodiment 1

[0073] see Figure 1 to Figure 3 , the present invention provides a hand-held soil rapid detector, including a microprocessor, the input end of the microprocessor is connected with the sensor group through an analog-to-digital converter, and the output end of the microprocessor is respectively connected with a display module and a wireless transmission module, so The wireless transmission module is connected with the cloud server to form a wireless channel.

[0074] The sensor group includes a temperature sensor, a humidity sensor and a conductivity sensor;

[0075] The temperature sensor includes a thermistor, and a temperature measurement circuit connected with the thermistor;

[0076] The humidity sensor includes a humidity detection probe, and a humidity detection circuit connected with the humidity detection probe;

[0077] The conductivity sensor includes a conductivity detection probe, and a conductivity detection circuit connected to the conductivity detection probe;...

Embodiment 2

[0102] see Figure 4 , on the basis of Embodiment 1, different from Embodiment 1, this embodiment is a hand-held soil rapid detector, including a microprocessor, and the input end of the microprocessor is connected with the sensor group through an analog-to-digital converter , the output end of the microprocessor is respectively connected to the display module and the wireless transmission module, and the wireless transmission module is connected to the cloud server to form a wireless channel.

[0103] The sensor group includes a temperature sensor and a nitrogen, phosphorus and potassium detection sensor;

[0104] The temperature sensor includes a thermistor, and a temperature measurement circuit connected to the thermistor, the output end of the temperature measurement circuit is electrically connected to the input end of the analog-to-digital converter;

[0105] The nitrogen, phosphorus and potassium detection sensor includes a nitrogen, phosphorus and potassium detection ...

Embodiment 3

[0125] See 5 to Figure 8 , based on the above-mentioned embodiments, this solution provides a handheld soil rapid detector structure, including a cylindrical housing 1, a probe 2 extending outward from the bottom of the housing 1, a battery and a circuit board are arranged inside the housing 1, A microprocessor, an analog-to-digital converter and a wireless transmission module are arranged on the circuit board;

[0126] There are three probes 2 , and the three probes 2 are arranged in an equilateral triangle, respectively located at three vertices of the equilateral triangle, and the center of the equilateral triangle is located on the central axis of the housing 1 .

[0127] The top of the housing 1 is a spherical surface protruding upward.

[0128] The upper part of the housing 1 is provided with an anti-slip belt 5, which is composed of grid-like projections surrounding the housing 1.

[0129] Through this structure, when using this device, you only need to hold the devi...

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Abstract

The invention discloses a hand-held soil rapid detector and a detection method, and relates to the technical field of detection. The technical scheme is that the hand-held soil rapid detector comprises a microprocessor; an input end of the microprocessor is connected with a sensor group through an analog-to-digital converter; an output end of the microprocessor is respectively connected with a display module and a wireless transmission module; and the wireless transmission module is connected with the cloud server to form a wireless channel. The invention further discloses a soil nitrogen phosphorus potassium concentration detection method and a soil humidity acquisition method, so that rapid soil detection is realized. The hand-held soil rapid detector provided by the invention has the beneficial effects that the scheme integrates functions of wireless transmission, low power consumption, portable, no installation, geographic position identification, timely feedback and the like, canrealize rapid acquisition and feedback of various information of soil temperature, humidity, conductivity and nitrogen phosphorus potassium contents, and is convenient to use, low in price and excellent in cost performance.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to a hand-held rapid soil detector and a detection method. Background technique [0002] Existing soil testing methods, such as soil nitrogen, phosphorus and potassium fertility testing, testers need to go to the site to take samples, and then take the samples to the laboratory for analysis and testing: adding reagents to the samples, heating the samples, testing, and finally calculating The content of nitrogen, phosphorus and potassium in the soil. It takes at least one hour to complete the addition of the reactant. All steps in the traditional method need to be completed manually step by step, resulting in a long cycle of results and low efficiency. [0003] This traditional detection method is time-consuming, labor-intensive, costly, and has a long detection cycle, causing most farmers to give up on long-term monitoring and detection of nitrogen, phosphorus, and potassium ferti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24G01N27/04G01N27/22G01K7/22G08C17/02
CPCG01N33/24G01N33/246G01N27/041G01N27/223G01K7/22G08C17/02G01N33/245
Inventor 王相李建委吴飞飞
Owner 威海精讯畅通电子科技有限公司
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