阅读说明：本技术 一种集成型土壤及周围环境检测系统 (Integrated soil and surrounding environment detection system ) 是由 秦征 候志军 陈宇光 姚海涛 于 2019-06-28 设计创作，主要内容包括：本发明实施例一种集成型土壤及周围环境检测系统,所述检测系统包含多原理数据感应装置、检测数据处理模块,其中,所述多原理数据感应装置采用多探针及传感器芯片结合的形式,用于测量环境数据以及土壤数据；所述检测数据处理模块中包括抗干扰单元、检测指标校正单元、电压参考源校正单元,所述抗干扰单元用于解决土壤及环境数据感应检测中同原理数据的互相干扰的问题；该检测系统采用智能芯片控制、电路处理、计算模型、结构模型等途径将多种测量参数集成在同一设备中,测量方便、数据精确,提供交互数据。(The embodiment of the invention provides an integrated soil and surrounding environment detection system, which comprises a multi-principle data sensing device and a detection data processing module, wherein the multi-principle data sensing device adopts a form of combining a plurality of probes and a sensor chip and is used for measuring environmental data and soil data; the detection data processing module comprises an anti-interference unit, a detection index correction unit and a voltage reference source correction unit, wherein the anti-interference unit is used for solving the problem of mutual interference of data with the same principle in soil and environment data induction detection; the detection system integrates various measurement parameters into the same equipment by adopting ways such as intelligent chip control, circuit processing, calculation model, structural model and the like, is convenient to measure and accurate in data, and provides interactive data.)

1. An integrated soil and surrounding environment detection system, which is characterized in that the detection system comprises a multi-principle data sensing device and a detection data processing module, wherein,

the multi-principle data sensing device adopts a form of combining a plurality of probes and a sensor chip and is used for measuring environmental data and soil data;

the detection data processing module comprises an anti-interference unit, a detection index correction unit and a voltage reference source correction unit, the detection index correction unit is used for correcting a detection index reference source, the anti-interference unit is used for solving the problem of mutual interference of multi-principle data in soil and environmental data induction detection, and the voltage reference source correction unit is used for stabilizing detection signal voltage and reducing energy consumption.

2. The integrated soil and surrounding environment detection system of claim 1, wherein said detection system further comprises an information transmission module, and is an efficient, low-energy-consumption, and accurate integrated wireless environment data sensing detection system.

3. The integrated soil and environment detection system of claim 1, wherein said multi-principle data sensing device detects and transmits at least eight but not limited to the following eight soil and environment data: soil temperature, moisture, PH, EC, air temperature, humidity, light and carbon dioxide detection data.

4. The integrated soil and surrounding environment detection system of claim 1, wherein the hardware portion of said multi-principle data sensing device comprises: the soil detection probe is positioned at the lower part of the whole device, the detection end of the probe extends into soil, the environment data detection module adopts a sensor chip to acquire environment data, and the sensor chip is arranged at the upper part of the detection system; the detection data processing module is arranged on a fixed part in the detection system, is connected with the soil detection probe and the environmental data detection module, and is used for processing detected data.

5. The integrated soil and surrounding environment detection system of claim 1, wherein the multi-principle data sensing device detects data by means including but not limited to electromagnetic waves, electrical resistance, optical energy, thermal sensitivity, equivalent organic content, fluorescence spectroscopy, inductively coupled plasma emission spectroscopy, radiation, microwave detection.

6. The integrated soil and surrounding environment detection system of claim 1, wherein the anti-interference unit measures the data separately by power isolation, or by providing several groups of independent power sources, or by photoelectric coupling.

7. The integrated soil and environment detection system as claimed in claim 6, wherein one or more sets of power supplies are provided in the detection system, a relay or an electronic switch is provided in the anti-interference unit, the corresponding power supply is triggered by the relay for each soil data to be measured, different soil data information is measured at different time periods, and the control unit opens the corresponding relay.

8. The integrated soil and environment detection system of claim 6, wherein an independent power source is provided for each soil data in said detection system.

9. The integrated soil and environment detection system as claimed in claim 1, wherein the detection index calibration unit calibrates the measurement index by calibrating the measurement data reference.

10. The integrated soil and environment detection system as claimed in claim 1, wherein the detection index calibration unit is configured to perform calibration between the measured data by switching reference sources.

11. The integrated soil and surrounding environment detection system as claimed in claim 1, further comprising a voltage source calibration unit for calibrating the voltage reference source, wherein the voltage reference source calibration unit calibrates the power voltage by setting a reference source voltage calibration value, the DATA amount corresponding to the reference source voltage calibration value is DATA1, the DATA detected by the reference source is DATA2, DATA1-DATA2, and the DATA detected by each channel is corrected by the variation of the reference source.

12. The integrated soil and surrounding environment detection system of any one of claims 2 to 11, wherein the detection data is transmitted to the cloud computing platform and the application receiving platform by means including but not limited to mobile data infrared, wifi, bluetooth.

13. The integrated soil and environment detection system of any one of claims 2 to 11, further comprising a positioning module.

Technical Field

The invention relates to the field of soil and environment data detection and the technical field of data collection and application, in particular to an integrated soil and surrounding environment detection system.

Background

The existing soil detection sensor detects soil temperature, soil humidity, soil PH and soil electrolyte content, adopts a thermistor to seal the soil humidity in a hollow metal steel needle, uses a resistance method, namely adopts a mode of measuring soil resistance and high-frequency electromagnetic waves between electrodes, and detects the soil electrolyte content based on a standing wave principle; similarly, the PH value of the soil is measured by measuring the change of the soil resistance between the electrodes, and the resistance change condition of a reference standard electrode (calomel electrode) is adopted to indicate other electrodes, such as a glass electrode measuring method, so that the PH value of the soil is finally obtained.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide an integrated soil and surrounding environment detection sensor device, which adopts the technologies of single chip microcomputer control, circuit processing, structural models and the like, solves the problem of mutual interference of measured data, integrates various measured parameters into the same equipment, can perform intelligent correction between data, and is convenient for measurement and automatic data interaction with a system platform.

The invention provides an integrated soil and surrounding environment detection system, which comprises a multi-principle data sensing device and a detection data processing module, wherein the multi-principle data sensing device adopts a form of combining a plurality of probes and a sensor chip and is used for measuring environmental data and soil data;

the detection data processing module comprises an anti-interference unit and a detection index correction unit, the detection index correction unit is used for correcting a detection index reference source, and the anti-interference unit is used for solving the problem of mutual interference of multi-principle data in soil and environmental data induction detection.

Furthermore, the detection system also comprises an information transmission module, and is a high-efficiency, low-energy-consumption and accurate integrated wireless environment data sensing detection system.

Further, the multi-principle data sensing device detects and transmits at least eight but not limited to the following eight soil and environment data: soil temperature, moisture, PH, EC, air temperature, humidity, light and carbon dioxide detection data.

Further, the hardware part of the multi-principle data sensing apparatus includes: the soil detection probe is positioned at the lower part of the whole device, the detection end of the probe extends into soil, the environment data detection module adopts a sensor chip to acquire environment data, and the sensor chip is arranged at the upper part of the detection system; the detection data processing module is arranged on a fixed part in the detection system, is connected with the soil detection probe and the environmental data detection module, and is used for processing detected data.

Further, the multi-principle data sensing device detects data in a manner including, but not limited to, electromagnetic wave, resistance, light energy, heat sensitivity, equivalent organic content, fluorescence spectroscopy, inductively coupled plasma emission spectroscopy, radiation, and microwave detection.

Furthermore, the anti-interference unit adopts power isolation, or adopts a mode of setting a plurality of groups of independent power supplies, or adopts a photoelectric coupling mode to measure each data respectively.

Preferably, a group of power supplies are arranged in the detection system, a relay is arranged in the anti-interference unit, the corresponding power supply is triggered by the relay according to each soil data to be measured, different soil data information is measured at different time periods, and the corresponding relay of the control unit is turned on.

Preferably, an independent power supply is arranged in the detection system corresponding to each soil data.

Further, the detection index correction unit corrects the measurement index by calibrating the measurement data reference.

Furthermore, the detection index correction unit realizes mutual correction of the measured data by switching the reference source.

Furthermore, the detection system also comprises a voltage source correction unit for correcting the voltage reference source, the voltage reference source correction unit corrects the power voltage by setting a reference source voltage calibration value, the DATA amount corresponding to the reference source voltage calibration value is DATA1, the DATA detected by the reference source are DATA2 and DATA1-DATA2, and the DATA detected by each channel is corrected by the variation of the reference source.

Further, the detection data are transmitted to the cloud computing platform and the application receiving platform through the modes including but not limited to infrared, wifi, bluetooth and mobile data transmission.

Further, the detection system further comprises a positioning module.

Compared with the prior art, the invention adopting the technical scheme has the following technical effects:

the invention mainly integrates soil temperature, soil humidity, soil pH value, soil electrolyte content, external environment temperature, external environment humidity, organic matter content of external environment CO2 and the like, environment illumination intensity and environment atmospheric pressure in the same equipment, and is convenient to automatically measure and automatically interacts data with a system platform. The interference of measuring the soil humidity, temperature and PH value among probes in the same device is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an integrated soil and surrounding environment detection system according to the present invention;

FIG. 2 is a schematic view of an orientation of a detection probe provided in an embodiment of the present invention;

FIG. 3 is a schematic partial view of a detection probe provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram of the power connections for soil moisture detection according to the present invention;

FIG. 5 is a schematic diagram of the power connections for the soil electrolyte content EC detection of the present invention;

FIG. 6 is a schematic diagram of power connections for soil pH detection according to the present invention;

FIG. 7 is a circuit diagram of data output according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides an integrated soil and surrounding environment detection system, as shown in fig. 1, the detection system comprises a multi-principle data sensing device and a detection data processing module, wherein the multi-principle data sensing device adopts a form of combining a multi-probe and a sensor chip and is used for measuring environmental data and soil data;

the detection data processing module comprises an anti-interference unit and a detection index correction unit, the detection index correction unit is used for correcting a detection index reference source, and the anti-interference unit is used for solving the problem of mutual interference of multi-principle data in soil and environmental data induction detection.

Further, the hardware part of the multi-principle data sensing apparatus includes: the soil detection probe is positioned at the lower part of the whole device, the detection end of the probe extends into soil, the environment data detection module adopts a sensor chip to acquire environment data, and the sensor chip is arranged at the upper part of the detection system; the detection data processing module is arranged on a fixed part in the detection system, is connected with the soil detection probe and the environmental data detection module, and is used for processing detected data.

The detection system provided by the invention is divided into an upper part, a middle part and a lower part which are connected in sequence. The upper part of the detection system is provided with a communication data processing module, and the communication data processing module comprises an antenna and is used for processing data sent by other parts and sending the data to external receiving equipment.

The middle part is a supporting body, and a lead and a detection circuit board are arranged in the supporting body.

The lower part comprises a probe supporting piece, a detection circuit board, a probe and a plurality of nuts; the probe supporting piece is internally provided with a plurality of probes, the probes are arranged along the radial direction of the probe supporting piece, one end of each probe protrudes out of the upper surface of the probe supporting piece, and the other end of each probe extends into the soil; the circuit board is installed in the up end of probe support piece, probe one end is equipped with the screw thread, fixes through the nut.

Fig. 2 is a schematic view of an orientation of a detection probe according to an embodiment of the present invention, and as shown in fig. 2, the lower portion of the sensor device is provided with a plurality of probes or detection ends of the detection sensor, the lower portion is further provided with a detection signal processing board, and each probe or detection end of the lower portion is respectively connected to the detection signal processing board.

Further, the multi-principle data sensing device detects data in a manner including, but not limited to, electromagnetic wave, resistance, light energy, heat sensitivity, equivalent organic content, fluorescence spectroscopy, inductively coupled plasma emission spectroscopy, radiation, and microwave detection.

Due to the diversity of the detection principle, interference exists between detected data, and the solution to the problem is as follows: 1. the method that 3 groups of power supplies are isolated and not shared is adopted to solve the problem (the 3 groups of power supplies can not supply power at the same time, and soil EC, soil PH value and soil soluble electrolyte have a relationship); 2. a method for measuring soil humidity, EC and PH relay power supply switching is adopted; 3. and adopting a photoelectric coupling method.

Further, the detection index correction unit corrects the measurement index by calibrating the measurement data reference; the detection index correction unit realizes mutual correction of the measured data by adopting a mode of switching reference sources.

Furthermore, the detection system also comprises a voltage source correction unit for correcting the voltage reference source, the voltage reference source correction unit corrects the power voltage by setting a reference source voltage calibration value, the DATA amount corresponding to the reference source voltage calibration value is DATA1, the DATA detected by the reference source are DATA2 and DATA1-DATA2, and the DATA detected by each channel is corrected by the variation of the reference source.

Further, the detection data are transmitted to the cloud computing platform and the application receiving platform through the modes including but not limited to infrared, wifi, bluetooth and mobile data transmission.

Further, the detection system further comprises a positioning module.