Multifunctional rapid soil nutrient detection device based on halogen lamp combined light source

A soil nutrient and combined light source technology, applied in measurement devices, lighting devices, lighting devices, etc., can solve the problems of few stored programs and data, single test items, slow processor speed, etc., and achieve fast response speed and large storage capacity. , easy to move and carry

Active Publication Date: 2013-12-25
EAST CHINA JIAOTONG UNIVERSITY
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  • Application Information

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Problems solved by technology

[0005] In order to overcome the problems of unreasonable light source design of the device in the technical background, slow processor speed, few stored programs and data, single test items and inability to locate, the present invention provides a simultaneous rapid detection device for multiple soil nutrients with GPS, Adoption of the present invention can meet the requirement of precise operation

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  • Multifunctional rapid soil nutrient detection device based on halogen lamp combined light source
  • Multifunctional rapid soil nutrient detection device based on halogen lamp combined light source
  • Multifunctional rapid soil nutrient detection device based on halogen lamp combined light source

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Embodiment Construction

[0019] The specific implementation will be further described in detail below in conjunction with the accompanying drawings.

[0020] Such as figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the present invention includes a quartz cup (1), a soil sample (2), a detection module (3), a USB data line (4), a cooling fan (5), a negative line (6), a positive line (7), a stable Pressure module (8), negative pole line (9), positive pole line (10), power supply module (11), GPS module (12), data line (13), Internet access module (14), main board (15), data line 1 (16), display module (17), data line two (18), sample detection slot (19), power switch (20), chassis (21), USB2.0 interface (22), USB2.0 interface (23) , a detection module card sleeve (24), a light source layout structure (25), a halogen lamp (26), a signal receiver (27) and a linear filter (28), and the main boards (15) respectively pass data lines ( 16), (18), (13), and (4) are correspondingly connected to the ...

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Abstract

The invention discloses a multifunctional rapid soil nutrient detection device based on a halogen lamp combined light source. The multifunctional rapid soil nutrient detection device is composed of three parts, namely a detection module, a microprocessor and a GPS (Global Position System) module, and relates to a power supply module, a voltage stabilization module, a sample module, a detection module, a display module, the GPS module, an internet access module, a processor module, a light source combination manner and a structural design. According to the soil nutrient detection device, the microprocessor adopts an embedded single-board computer which has a fast speed, a large internal storage, abundant interfaces and simple power supply. The detection module is powered from the microprocessor by adopting a USB (Universal Serial Bus) data line. The device is compact in structure, convenient to move and carry and good in stability; meanwhile, indexes of a plurality of soil nutrients (including nitrogen, phosphorus, potassium and organic matters) can be analyzed simultaneously, and the device also has a GPS function so as to conveniently read out global longitude and latitude coordinates to realize real-time positioning.

Description

technical field [0001] The invention relates to a soil nutrient detection device, in particular to a multifunctional soil nutrient rapid detection device based on a halogen lamp combined light source. Background technique [0002] Soil nutrients are the nutrient elements provided by the soil for plant growth, and it is an important indicator of soil fertility. Knowing the nutrient information of soil in real time is one of the basic parts of digital agriculture, and it is of great significance to guide agricultural scientific production. Among them, soil nutrient information mainly refers to soil nitrogen content, potassium content, phosphorus content, organic matter content, electrical conductivity, humidity and so on. [0003] The advantages of near-infrared spectroscopy, such as simplicity, rapidity, low cost, and simultaneous determination of multiple components, have attracted people's attention. The design of the light source in the test has a great influence on the ...

Claims

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Application Information

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IPC IPC(8): G01N21/01F21V33/00
Inventor 刘燕德熊松盛郝勇张光伟孙旭东
Owner EAST CHINA JIAOTONG UNIVERSITY
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