CN208077393U - A kind of soil automatic checkout system based on wireless telecommunications - Google Patents

Abstract

The utility model discloses an automatic soil detection system based on wireless communication, which includes field equipment and remote equipment, and the field equipment and remote equipment are connected through wireless communication; the field equipment includes a plurality of soil automatic detection units, soil automatic The detection unit includes a soil moisture sensor, a soil pH value sensor, and a soil temperature sensor; the remote device includes a remote data processing unit and a terminal display device. The automatic soil detection system based on wireless communication can arrange multiple soil data collection points according to the needs to collect soil moisture, temperature, and pH value signals, and the collected data is transmitted to the remote data processing unit and terminal display device based on wireless communication, which is convenient for remote soil acquisition. Test data.

Description

A Soil Automatic Detection System Based on Wireless Communication

technical field

The utility model relates to the field of soil detection, in particular to a soil automatic detection system based on wireless communication.

Background technique

Soil environment monitoring refers to determining the environmental quality or pollution degree and its changing trend through the determination of representative values of factors affecting soil environmental quality.

Existing soil testing devices need to be inserted into designated locations for sampling and testing. The testing efficiency is low, the data cannot be displayed uniformly, and the sampling data is not performed synchronously, which affects the testing efficiency and accuracy.

Utility model content

In order to solve the deficiencies of the prior art, the utility model proposes a soil automatic detection system based on wireless communication.

The utility model adopts the following technical solutions:

An automatic soil detection system based on wireless communication, including field equipment and remote equipment, and the field equipment and remote equipment are connected through wireless communication; the field equipment includes a plurality of soil automatic detection units, and the soil automatic detection unit includes soil A humidity sensor, a soil pH value sensor, and a soil temperature sensor; the remote equipment includes a remote data processing unit and a terminal display device.

Preferably, the automatic soil detection unit includes a housing, and a data acquisition module is packaged in the housing.

Preferably, a plurality of detection heads are provided at the bottom of the automatic detection unit, and the detection heads are respectively a soil moisture sensor, a soil pH value sensor, and a soil temperature sensor.

Preferably, the automatic detection unit is provided with a wireless communication device.

Preferably, a connector is provided on the top of the automatic detection unit, and the connector is used to connect with a matching installation handle.

The beneficial technical effect obtained by adopting the above technical scheme is:

The soil automatic detection system based on wireless communication can arrange multiple soil data collection points according to the needs to collect soil moisture, temperature, and pH value signals, and the collected data is transmitted to the remote data processing unit and terminal display device based on wireless communication, which is convenient for remote soil acquisition. Test data.

Description of drawings

Figure 1 is a block diagram of a soil automatic detection system based on wireless communication.

Figure 2 is a connection circuit diagram of the soil moisture sensor.

Figure 3 is a connection circuit diagram of the soil pH sensor.

Figure 4 is a connection circuit diagram of the soil temperature sensor.

Fig. 5 is a schematic diagram of the structure of a soil automatic detection unit.

In the figure, 1. Soil moisture sensor, 2. Soil pH value sensor, 3. Soil temperature sensor, 4. Housing, 5. Wireless communication device, 6. Connector, 7. Installation handle.

Detailed ways

The specific embodiment of the utility model is further described in conjunction with accompanying drawing 1 to 5:

A kind of soil automatic detection system based on wireless communication, as shown in Figure 1, comprises field device and remote device, is connected by wireless communication between field device and remote device; Described field device comprises a plurality of soil automatic detection units, soil The automatic detection unit includes a soil moisture sensor 1, a soil pH value sensor 2, and a soil temperature sensor 3; the remote device includes a remote data processing unit and a terminal display device.

As shown in Fig. 5, the soil automatic detection unit includes a housing 4, and a data acquisition module is packaged in the housing, and the data acquisition module is a microprocessor. The bottom of the automatic detection unit is provided with a plurality of detection heads, and the detection heads are respectively soil moisture sensor, soil pH value sensor and soil temperature sensor. The automatic detection unit is provided with a wireless communication device 5 . The data acquisition module is respectively connected with a soil moisture sensor, a soil pH value sensor, a soil temperature sensor and a wireless communication device. The data collected by the soil moisture sensor, the soil pH value sensor, and the soil temperature sensor are transmitted to the data acquisition module, and the data acquisition module transmits the data to the remote data processing unit through the wireless communication device. Adjacent wireless communication devices can communicate with each other and transmit information to each other, so as to prevent the data of the terminal soil automatic detection unit from being unable to be transmitted to the remote data processing unit. An integrated machine can be selected for the remote data processing unit.

A connector 6 is provided on the top of the automatic detection unit, and the connector is used to connect with a matching installation handle 7 . The connecting head is provided with an internal thread, and the bottom end of the installation handle is provided with an external thread. When installing, screw the installation handle onto the connector, insert the soil automatic detection unit into the soil, and then remove the installation handle, one installation handle can continuously install multiple automatic detection units. If the detection is completed and the detection site needs to be changed, the installation handle is screwed onto the connector, the soil automatic detection unit is pulled out of the soil, and recycled or reinstalled at the designated place.

As shown in Figure 2, Figure 3, and Figure 4, the soil moisture sensor, soil pH value sensor, and soil temperature sensor share a power supply, and the power supply is integrated in the housing of the automatic detection unit. The power supply supplies power to the data acquisition module and the wireless communication device at the same time. A voltage stabilizing capacitor and a power signal indicator circuit are respectively connected in parallel on both sides of the power supply. When the power signal indicator light is off, it means that the battery is insufficient, and the power supply needs to be replaced in time for charging.

As shown in Figure 2, in the connection circuit of the soil moisture sensor, the soil moisture sensor collects the soil moisture signal, and the soil moisture signal is transmitted to the data acquisition module through the comparator. According to the difference in soil moisture, the comparator outputs electrical signals with different high and low points.

As shown in Figure 3, in the soil pH value sensor connection circuit, the soil pH value sensor collects the soil pH value signal, the soil pH value signal is transmitted to the data acquisition module through the cascaded triode, and the signal output terminal is connected to the data acquisition module.

As shown in Figure 4, the soil temperature sensor is connected to the circuit, the soil temperature sensor collects the soil temperature signal, the soil temperature signal is transmitted to the data acquisition module through the operational amplifier, and the signal output terminal is connected to the data acquisition module.

The soil automatic detection system based on wireless communication can arrange multiple soil data collection points according to the needs to collect soil moisture, temperature, and pH value signals, and the collected data is transmitted to the remote data processing unit and terminal display device based on wireless communication, which is convenient for remote soil acquisition. Test data.

Of course, the above descriptions are only preferred embodiments of the present invention, and the present invention is not limited to the above-mentioned embodiments. It should be noted that any person skilled in the art can make all the Equivalent substitutions and obvious deformation forms all fall within the essential scope of this specification and should be protected by the utility model.

Claims (5)

1. a kind of soil automatic checkout system based on wireless telecommunications, feature is then, including field device and remote equipment, It is connected by wireless telecommunications between field device and remote equipment；

The field device includes that multiple soil detect monomer automatically, and it includes soil humidity sensor that soil detects monomer automatically (1), P in soil H values sensor (2), soil temperature sensor (3)；

The remote equipment includes Remote data processing unit and terminal display device.

2. a kind of soil automatic checkout system based on wireless telecommunications, feature are then according to claim 1, the soil It includes shell (4) that earth detects monomer automatically, is packaged with data acquisition module in shell (4).

3. a kind of soil automatic checkout system based on wireless telecommunications, feature are then according to claim 1, it is described from Dynamic detection monomer bottom end is equipped with multiple detecting heads, detecting head be respectively soil humidity sensor (1), P in soil H values sensor (2), Soil temperature sensor (3).

4. a kind of soil automatic checkout system based on wireless telecommunications, feature are then according to claim 1, it is described from Dynamic detection monomer is equipped with wireless communication apparatus (5).

5. a kind of soil automatic checkout system based on wireless telecommunications, feature are then according to claim 1, it is described from Dynamic detection monomer top is equipped with connector (6), and connector (6) is for connecting the mounting knob (7) being adapted to it.