Internet-of-things wireless plant root system soil layered measurement sensor

A measurement sensor and soil layering technology, applied in the field of soil analysis, can solve the problems of high cost, inability to realize light intensity detection, and inability to be widely used

Pending Publication Date: 2019-12-03
李燕凌
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The existing patent CN201721066952 is a low-power four-in-one sensor. Although it can measure soil temperature, humidity, illuminance, and EC values, it needs to install multiple sets of four-in-one sensors to measure the temperature, humidity, and EC values ​​​​of soil layers at different depths. One sensor (if you want to measure the temperature, humidity, EC value and other parameters of the soil layer with a depth of 15cm, 45cm, and 90cm respectively, you need to dig holes three times and embed 3 sets of four-in-one sensors, and the illuminance cannot be achieved after being embedded in the soil layer. Detection function, after the sensor antenna is buried in the ground, the function of wireless data transmission cannot

Method used

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  • Internet-of-things wireless plant root system soil layered measurement sensor
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  • Internet-of-things wireless plant root system soil layered measurement sensor

Examples

Experimental program
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Effect test

Embodiment 1

[0020] Embodiment 1: as figure 1 , 2 As shown in and 4, a wireless plant root soil stratification measurement sensor for the Internet of Things includes: an antenna, a rod head with a waterproof casing, a lock and a straight rod, the straight rod is electrically connected to the rod head through the lock buckle, and the rod head is electrically connected to the rod head through the antenna. Perform narrowband IoT wireless transmission to upload data to the cloud IoT management platform; A / D converters, microprocessors and solar panels are installed in the rod head; 3 scale marks are engraved on the surface of the straight rod, and each scale There is a set of temperature, moisture and EC value sensors inside the logo; the A / D converter inside the club head is electrically connected to three sets of temperature, moisture and EC value sensors respectively to receive the temperature, humidity and EC values. In another specific embodiment, two scale marks are engraved on the surf...

Embodiment 2

[0024] Example 2: The Internet of Things wireless plant root soil stratification measurement sensor consists of four parts:

[0025] 1. The club head installed on the ground, mainly composed of:

[0026] 1.1 Waterproof shell and internal circuit;

[0027] 1.2 There are (light, carbon dioxide, human body proximity sensors) windows on the waterproof casing, and solar panels and antennas are loaded;

[0028] 1.3 The internal circuit is composed of light, oxygen, carbon dioxide, human body proximity sensor, GPS (Beidou) positioning, battery, etc., and has functions such as data processing, storage, wireless transmission, and anti-theft;

[0029] 1.4 The light sensor is used to detect the intensity of light;

[0030] 1.5 The carbon dioxide sensor collects the carbon dioxide concentration data around the plant;

[0031] 1.6 The human body proximity sensor, after the soil stratification measurement sensor is installed, in order to prevent someone from stealing, the sensor can moni...

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PUM

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Abstract

The invention discloses an Internet-of-things wireless plant root system soil layering measurement sensor. The sensor comprises an antenna, a rod head, a lock catch and a straight rod. The straight rod is electrically connected with the rod head through the lock catch, the antenna is arranged above the rod head, the wireless transmission is carried out through the antenna to upload data to a cloudInternet-of-things management platform, an A/D converter and a solar panel are arranged in the rod head, and n scale marks are engraved on the surface of the straight rod, and a group of temperature,moisture and EC value sensors are arranged on an inner side of each scale mark. The A/D converter in the rod head is electrically connected with each group of temperature, moisture and EC value sensors to receive temperature, humidity and EC values.

Description

technical field [0001] The invention relates to the technical field of soil analysis, in particular to an Internet of Things wireless plant root soil stratification measurement sensor. Background technique [0002] The acquisition of soil stratification parameters is the front-end basis for soil water cycle research, irrigation management, efficient use of water resources, and soluble ion concentration. Fertilization, so that irrigation water and fertilizer can be effectively used, so as to achieve the purpose of weight loss, water saving and high crop yield. [0003] High concentrations of soluble salts can damage plants or cause the death of plant roots, which will seriously affect the growth of crops and lead to crop yield reduction. A stable, reliable, universal and extensible soil stratification parameter acquisition solution will help improve the environmental monitoring level of precision agriculture. [0004] By deploying the Internet of Things plant root soil laye...

Claims

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Application Information

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IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 李燕凌
Owner 李燕凌
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