CN214046996U

CN214046996U - Solar wireless irrigation control system

Info

Publication number: CN214046996U
Application number: CN202022974738.1U
Authority: CN
Inventors: 薛峰
Original assignee: Zhongda Bofei Energy Saving Technology Beijing Co ltd
Current assignee: Zhongda Bofei Energy Saving Technology Beijing Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-27
Anticipated expiration: 2030-12-07

Abstract

The application relates to a solar wireless irrigation control system relates to field irrigation's field, and it includes solenoid valve, montant, establishes solar cell panel on the montant and establishes the control box on the montant and establish at the inside module of irrigating of control box, irrigates the module and includes: detection circuitry, wireless communication circuit, control circuit, execution circuit and charging circuit, detection circuitry includes the flowmeter, and the flowmeter detects the flow of water and output detection data, and wireless communication circuit includes host computer and LORA module, the detection data of flowmeter output, and the LORA module will detect data and send the host computer, and the host computer is to the switch that the LORA module transmission control command comes the control solenoid valve. This application has made things convenient for the staff to adjust irrigation process.

Description

Solar wireless irrigation control system

Technical Field

The application relates to the field of green agriculture, in particular to a solar wireless irrigation control system.

Background

Agricultural irrigation mainly refers to irrigation operation performed on agricultural cultivation areas. Agricultural irrigation methods can be generally divided into traditional ground irrigation, general sprinkler irrigation and micro irrigation.

At present in traditional irrigation farmland's mode, the staff is not convenient for adjust the irrigation process to probably cause the waste of water resource.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff to adjust the irrigation process, the application provides a solar wireless irrigation control system.

The application provides a solar wireless irrigation control system adopts following technical scheme:

the solar wireless irrigation control system comprises an electromagnetic valve, a vertical rod, a solar panel arranged on the vertical rod, a control box arranged on the vertical rod and an irrigation module arranged in the control box;

the irrigation module comprises:

the detection circuit: the system is used for detecting the flow of water when a farmland is irrigated and outputting detection data;

a wireless communication circuit: the device comprises an upper computer, a detection circuit and a control circuit, wherein the upper computer is connected with the detection circuit and is used for transmitting detection data to the upper computer and receiving a control instruction sent by the upper computer;

the control circuit: the connection detection circuit and the wireless communication circuit are used for transmitting detection data to the wireless communication circuit and outputting a control signal according to a control instruction sent by the upper computer;

the execution circuit: the execution circuit receives the control signal sent by the control circuit to control the switch of the electromagnetic valve;

a charging circuit: the wireless communication circuit is connected with the detection circuit, the control circuit and the execution circuit respectively and used for supplying power to the detection circuit, the wireless communication circuit, the control circuit and the execution circuit.

Through adopting above-mentioned technical scheme, solar energy establishes more enough better and sunshine contact on the montant, solar cell panel changes the light energy into the power supply to irrigating the module through charging circuit after the electric energy, detection circuitry detects data to wireless communication circuit output, wireless communication circuit will detect data transmission to the host computer, the host computer passes through wireless communication circuit and sends control command to execution circuit, execution circuit is according to the switch of control command control solenoid valve, thereby made things convenient for the staff to adjust irrigation process.

Optionally, a rain shielding edge is arranged at the top of the control box;

the rain shielding edge extends out of the control box.

Through adopting above-mentioned technical scheme, when meetting rainy weather, the rainwater that falls on the control box is along keeping off the rain along flowing subaerial to make the rainwater be difficult to inside the entering control box, reduced the rainwater and caused the possibility of damaging to the irrigation module.

Optionally, the detection circuit includes a flow meter and a pressure switch, the pressure switch closes to output the irrigation signal after detecting that water flows, and the flow meter detects the flow rate of water and outputs detection data.

Through adopting above-mentioned technical scheme, the flowmeter detects the flow of water when irrigating the farmland to output test data, the staff adjusts the size of discharge according to test data, reduces the waste of water resource.

Optionally, the wireless communication circuit includes an upper computer and an LORA module, the LORA module sends detection data to the upper computer, and the flow meter outputs the detection data;

and the upper computer transmits a control instruction to the LORA module to control the on-off of the electromagnetic valve.

Through adopting above-mentioned technical scheme, LORA module communication distance is long, is fit for being used in the scene of field irrigation, and wireless communication circuit passes through host computer and LORA module and realizes two-way communication, the staff of being convenient for control irrigation process.

Optionally, the control circuit includes a PLC controller;

the PLC controller is electrically connected with the wireless communication circuit and the PLC controller is electrically connected with the detection circuit.

Through adopting above-mentioned technical scheme, the PLC controller transmits the detection data of flowmeter to wireless communication circuit to send the detection data to the host computer by the LORA module, the PLC controller receives the control command that the host computer sent, and according to control command output control signal.

Optionally, the execution circuit includes an electromagnetic valve, the electromagnetic valve is electrically connected with the PLC controller, and the PLC controller sends a control signal to the electromagnetic valve according to the control instruction.

Through adopting above-mentioned technical scheme, the host computer passes through wireless communication circuit and sends control command to the PLC controller, and the PLC controller is according to control command to solenoid valve output control signal to the switch of control solenoid valve.

Optionally, the charging circuit includes a solar panel, a solar controller and a storage battery, the solar panel is electrically connected to the solar controller, and the solar controller is electrically connected to the irrigation module.

Through adopting above-mentioned technical scheme, solar cell panel changes light energy into the electric energy, and the electric energy is carried through solar control ware and is irrigated the module and supply power for irrigating the module, and solar control ware still stores partial electric energy to the battery, passes through the battery and irrigates the module power supply when arriving night or during the not enough weather of illumination.

Optionally, the flowmeter and the PLC controller communicate with each other through an RS485 protocol.

Through adopting above-mentioned technical scheme, the RS485 agreement is applicable to remote communication to the interference killing feature is strong, communicates through the RS485 agreement and can make the wireless irrigation control system of solar energy operation more stable.

Optionally, the PLC controller is electrically connected with a pressure switch;

the pressure switch is matched with the electromagnetic valve for use.

By adopting the technical scheme, when the electromagnetic valve receives an opening instruction, if the electromagnetic valve is opened, the electromagnetic valve opens water flow to pass through the electromagnetic valve and impact the pressure switch, the pressure switch is closed after being impacted by the water flow to send a feedback signal to the PLC, and the feedback signal is sent to the upper computer through the wireless communication circuit; if the electromagnetic valve is not opened, the electromagnetic valve blocks water flow, the pressure switch is not impacted by the water flow and keeps a disconnected state, the PLC controller cannot receive a feedback signal, and therefore the upper computer cannot receive the feedback signal to indicate that the electromagnetic valve breaks down. The pressure switch is convenient for workers to know whether the electromagnetic valve works normally.

Optionally, a plurality of wiring terminals are arranged on the control box, and a wire outlet hole is formed in the bottom surface of the control box;

the wiring terminal is located inside the control box, and the wire outlet hole is communicated with the outside and the inside of the control box.

Through adopting above-mentioned technical scheme, the staff passes the wire hole with the wire and connects binding post on, the staff will conveniently be connected the irrigation module in the control box with the wire of flowmeter, pressure switch and solenoid valve through binding post.

In summary, the present application includes at least one of the following beneficial technical effects:

1. solar energy is arranged on the vertical rod and can be better contacted with sunlight, the solar cell panel converts light energy into electric energy and then supplies power to the irrigation module through the charging circuit, the detection circuit outputs detection data to the wireless communication circuit, the wireless communication circuit transmits the detection data to the upper computer, the upper computer sends a control instruction to the execution circuit through the wireless communication circuit, and the execution circuit controls the on-off of the electromagnetic valve according to the control instruction, so that workers can conveniently adjust the irrigation process;

2. when the electromagnetic valve receives an opening instruction, if the electromagnetic valve is opened, the electromagnetic valve opens water flow to penetrate through the electromagnetic valve and impact on the pressure switch, the pressure switch is closed after being impacted by the water flow to send a feedback signal to the PLC, and the feedback signal is sent to the upper computer through the wireless communication circuit; if the electromagnetic valve is not opened, the electromagnetic valve blocks water flow, the pressure switch is not impacted by the water flow and keeps a disconnected state, the PLC controller cannot receive a feedback signal, and therefore the upper computer cannot receive the feedback signal to indicate that the electromagnetic valve breaks down. The pressure switch is convenient for workers to know whether the electromagnetic valve works normally.

Drawings

Fig. 1 is an isometric view of a solar wireless irrigation control system of an embodiment of the present application.

Fig. 2 is a side view of the control box of fig. 1.

Fig. 3 is a schematic view of the internal structure of the control box of fig. 2.

Fig. 4 is a circuit diagram of a solar wireless irrigation control system according to an embodiment of the present application.

Description of reference numerals: 1. an electromagnetic valve; 2. a vertical rod; 31. a solar panel; 32. a solar controller; 33. a storage battery; 4. a control box; 41. a rain shielding edge; 42. a wiring terminal; 43. a wire outlet hole; 51. a detection circuit; 52. a wireless communication circuit; 521. an upper computer; 53. a control circuit; 54. an execution circuit; 55. a charging circuit; 6. a flow meter; 7. a LORA module; 8. a PLC controller; 9. and (6) a pressure switch.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses solar wireless irrigation control system.

Referring to fig. 1 and 2, the solar wireless irrigation control system comprises a vertical rod 2, a solar panel 31 and a control box 4.

Referring to fig. 1 and 3, montant 2 and ground fixed connection and perpendicular to ground, solar cell panel 31 fixed connection keeps away from the one end on ground and the slope setting on montant 2, and solar cell panel 31 slope sets up the better receipt sunshine that can. The control box 4 is fixedly connected to the vertical rod 2, the rain shielding edge 41 is fixedly connected to the control box 4, and the rain shielding edge 41 is located between the control box 4 and the solar cell panel 31. The inside fixedly connected with binding post 42 of control box 4, seted up a plurality of wire holes 43 on the control box 4 bottom plate of binding post 42 below. The worker passes the wires to be connected through the wire outlet 43 and onto the terminal block 42, the wires being more aligned within the control box 4.

Referring to fig. 4, the solar wireless irrigation control system further includes an irrigation module. The irrigation module includes a detection circuit 51, a wireless communication circuit 52, a control circuit 53, an execution circuit 54, and a charging circuit 55.

Referring to fig. 4, the detection circuit 51 includes a flow meter 6 and a pressure switch 9, the flow meter 6 being denoted by P in fig. 4. The flow meter 6 is disposed in an irrigation pipe or other water delivery passage of an agricultural field to detect the flow rate of water, and outputs detection data according to the detected flow rate of water.

Referring to fig. 1 and 4, the wireless communication circuit 52 includes a wireless communication module and an upper computer 521, the wireless communication module in this embodiment is a LORA module 7, and in other embodiments, the wireless communication module may be a ZigBee module or another wireless communication module. The LORA module 7 is fixedly connected to the inner wall of the control box 4, the LORA module 7 is denoted by L in fig. 4, and the upper computer 521 is denoted by S in fig. 4. The LORA module L is used for transmitting detection data to the upper computer S or receiving a control instruction sent by the upper computer S.

Referring to fig. 3 and 4, the control circuit 53 is connected to the detection circuit 51 and to the wireless communication circuit 52, the control circuit 53 including the PLC controller 8, the PLC controller 8 being denoted by U1 in fig. 4. PLC controller 8 fixed connection passes through the wire with flowmeter 6 and is connected in control box 4, PLC controller U1, and PLC controller U1 passes through the wire with LORA module L and is connected. The detection data output by the flowmeter 6 is transmitted to the PLC U1 and transmitted to the wireless communication circuit 52 by the PLC U1, and finally the detection data is sent to the upper computer S through the LORA module L, the control instruction sent by the upper computer S is transmitted to the PLC U1 through the wireless communication circuit 52, and the PLC U1 outputs a control signal according to the control instruction.

Referring to fig. 4, the actuator circuit 54 is connected to the control circuit 53, and the actuator circuit 54 includes a plurality of solenoid valves 1, and the solenoid valves 1 are denoted by YV in fig. 4. The electromagnetic valve YV is connected with the PLC U1 through a lead. The PLC controller U1 sends a control command to the electromagnetic valve YV, which opens or closes according to the control command.

Referring to fig. 1 and 4, the charging circuit 55 is connected to the detection circuit 51, the wireless communication circuit 52, the control circuit 53, and the execution circuit 54. The charging circuit 55 includes the solar cell panel 31, the solar controller 32, and the storage battery 33. The solar panel 31 is indicated by PV in fig. 4, the solar controller 32 is indicated by U2 in fig. 4, and the battery 33 is indicated by DC in fig. 4. The solar panel 31 is connected with the solar controller 32 through a lead, the solar controller 32 is connected with the storage battery 33 through a lead, the storage battery 33 is fixedly connected to the control box 4, and the storage battery 33 is arranged in the control box 4. The solar controller U2 is connected with the PLC U1 through a wire. The solar panel PV converts light energy into electric energy, the electric energy is transmitted to the storage battery DC through the solar controller U2 to charge the storage battery DC, and the solar controller U2 transmits the electric energy to the PLC U1 to supply power to the PLC U1. The solar controller U2 also delivers power to the solenoid valve YV in the execution circuit 54 to power the solenoid valve YV. Power is also supplied to the wireless communication circuit 52 and the flow meter P1 through the internal wiring of the PLC controller U1. The solar controller U stably outputs the electric power generated by the solar cell panel PV to each circuit.

Referring to fig. 4, in order to stabilize the flow meter P1 when outputting detection data to the PLC controller U1, the flow meter P1 and the PLC controller U1 communicate with each other via an RS485 communication protocol, which is more stable in remote data transmission, has strong interference resistance, and is more suitable for use in a field irrigation scenario. In order to enable communication between the LORA module L and the PLC U1 to be more stable, the LORA module L and the PLC U1 are communicated through an RS485 communication protocol, and communication between the LORA module L and the PLC U1 is more stable.

Referring to fig. 4, the PLC controller U1 is also connected to a pressure switch 9 through a wire, and the pressure switch 9 is denoted by SP in fig. 4. When an instruction of opening the electromagnetic valve YV is sent to the PLC U1, the PLC U1 sends a control signal to the electromagnetic valve YV, if the electromagnetic valve YV is opened, water flows through the electromagnetic valve YV and rushes to the pressure switch SP, and the pressure switch SP is closed after being impacted by the water flows and indicates normal work through a feedback signal of the PLC U1 to the upper computer S. If the solenoid valve YV does not open, rivers can not pass through solenoid valve YV, and pressure switch SP can not detect the rivers impact and be in the off-state, thereby PLC controller U1 can not send feedback signal, and host computer S can not receive feedback signal, and the staff can learn that solenoid valve YV takes place to damage.

The implementation principle of the solar wireless irrigation control system in the embodiment of the application is as follows: solar cell panel PV changes light energy into electric energy, the electric energy is adjusted through solar control ware U2 and is followed battery DC and charge and to the power supply of irrigation module, the flow of water and output detection data when flowmeter P1 detects the irrigation farmland, PLC controller U1 will detect data and give host computer S through LORA module L wireless transmission, the staff learns the flow of water through host computer S, the staff sends control command to PLC controller U1 through host computer S, LORA module L receives behind the control command with control command transmission to PLC controller U1 in, PLC controller U1 sends control signal to solenoid valve YV according to control command, thereby the break-make of control solenoid valve YV. Staff uses the wireless irrigation control system of solar energy to irrigate the farmland and use manpower sparingly more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Solar wireless irrigation control system, its characterized in that: the device comprises an electromagnetic valve (1), a vertical rod (2), a solar panel (31) arranged on the vertical rod (2), a control box (4) arranged on the vertical rod (2) and an irrigation module arranged in the control box (4);

the irrigation module comprises:

detection circuit (51): the system is used for detecting the flow of water when a farmland is irrigated and outputting detection data;

wireless communication circuit (52): the device comprises an upper computer (521), a detection circuit (51) and a control circuit, wherein the detection circuit is connected with the upper computer (521) and is used for transmitting detection data to the upper computer (521) and receiving a control instruction sent by the upper computer (521);

control circuit (53): the wireless communication circuit (52) is used for transmitting detection data to the wireless communication circuit (52) and outputting a control signal according to a control instruction sent by the upper computer (521);

execution circuit (54): the execution circuit (54) receives a control signal sent by the control circuit (53) to control the on-off of the electromagnetic valve (1);

charging circuit (55): is respectively connected with the detection circuit (51), the wireless communication circuit (52), the control circuit (53) and the execution circuit (54) and is used for supplying power to the detection circuit (51), the wireless communication circuit (52), the control circuit (53) and the execution circuit (54).

2. The solar wireless irrigation control system of claim 1 wherein: the top of the control box (4) is provided with a rain shielding edge (41);

the rain shielding edge (41) extends out of the control box (4).

3. The solar wireless irrigation control system of claim 1 wherein: the detection circuit (51) includes a flow meter (6), and the flow meter (6) detects the flow rate of water and outputs detection data.

4. The solar wireless irrigation control system of claim 1 wherein: the wireless communication circuit (52) comprises an upper computer (521) and an LORA module (7), the flow meter (6) outputs detection data, and the LORA module (7) sends the detection data to the upper computer (521);

the upper computer (521) transmits a control instruction to the LORA module (7) to control the on-off of the electromagnetic valve (1).

5. The solar wireless irrigation control system of claim 1 wherein: the control circuit (53) comprises a PLC controller (8);

the PLC controller (8) is electrically connected with the wireless communication circuit (52), and the PLC controller (8) is electrically connected with the detection circuit (51).

6. The solar wireless irrigation control system of claim 5 wherein: the execution circuit (54) comprises an electromagnetic valve (1), the electromagnetic valve (1) is electrically connected with the PLC (8), and the PLC (8) sends a control signal to the electromagnetic valve (1) according to a control instruction.

7. The solar wireless irrigation control system of claim 1 wherein: the charging circuit (55) comprises a solar panel (31), a solar controller (32) and a storage battery (33), the solar panel (31) is electrically connected with the solar controller (32), and the solar controller (32) is electrically connected with the irrigation module.

8. The solar wireless irrigation control system of claim 3 wherein: and the flowmeter (6) is communicated with the PLC (8) through an RS485 communication protocol.

9. The solar wireless irrigation control system of claim 5 wherein: the PLC controller (8) is electrically connected with a pressure switch (9);

the pressure switch (9) is matched with the electromagnetic valve (1) for use.

10. The solar wireless irrigation control system of claim 1 wherein: a plurality of wiring terminals (42) are arranged on the control box (4), and a wire outlet hole (43) is formed in the bottom surface of the control box (4);

the wiring terminals are located inside the control box (4), and the wire outlet holes (43) are communicated with the outside and the inside of the control box (4).