Greenhouse curtain drawing and window opening motor control system

Abstract

The utility model discloses a greenhouse curtain drawing and window opening motor control system which comprises a solar panel, a direct current motor and a driving circuit board, the direct current motor and the driving circuit board are both connected with the solar panel, the direct current motor is connected with the driving circuit board, and the output voltage of the solar panel is the same as the working voltage of the direct current motor. The driving circuit board comprises a voltage reduction module, a grid driving output module and a control module, the working state of the direct current motor is controlled through the driving circuit board, cost is saved, occupied space is reduced, and remote control can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor control, in particular to a greenhouse curtain window opening motor control system. Background Art

[0002] The operation of opening the greenhouse curtain window is to drive the sunshade net to close or unfold through the transmission mechanism of the DC motor to achieve the light adjustment in the greenhouse. In order to save energy and protect the environment, solar panels are often set to provide power for the DC motor. The power of the solar panel can be transmitted to the DC motor, or first stored in the battery and then transmitted to the DC motor. However, the working voltages of the existing solar panels, DC motors and batteries are inconsistent, such as between the solar panel and the DC motor, between the solar panel and the battery, resulting in the need to set a voltage conversion device (transformer) between the two, which consumes costs; if the voltage conversion device (transformer) can be simplified or even omitted, it will help save costs;

[0003] In addition, DC motors are mostly controlled by control boxes for forward and reverse rotation, which are costly and take up a lot of space. Utility Model Content

[0004] The purpose of the utility model is to provide a greenhouse curtain window opening motor control system, in which the output voltage of the solar panel is the same as the working voltage of the DC motor, and the working state of the DC motor is controlled by a driving circuit board, thereby saving costs and reducing space occupancy.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A greenhouse curtain window opening motor control system, comprising a solar panel, a DC motor and a drive circuit board;

[0007] The DC motor and the driver circuit board are connected to the solar panel.

[0008] The DC motor is connected to the driving circuit board;

[0009] The output voltage of the solar panel is the same as the operating voltage of the DC motor;

[0010] The driving circuit board includes a step-down module, a gate driving output module and a control module;

[0011] The buck module is connected to the solar panel, the gate drive output module is connected to the DC motor, and the control module is connected to the gate drive output module.

[0012] In some embodiments, the output voltage of the solar panel and the operating voltage of the DC motor are both 48V.

[0013] In some embodiments, a reducer is further included, and the reducer is connected to the output end of the DC motor;

[0014] It also includes a battery connected to the solar panel, and the output voltage of the battery is 48V.

[0015] In some embodiments, the driving circuit board is assembled on one side of the DC motor or the reducer.

[0016] In some embodiments, the step-down module includes a chip U2, wherein the pin 3 of the chip U2 is connected to a diode D13 and then to a +48V terminal; the positive electrode of the diode D13 is connected to a capacitor C8 and then to ground; the negative electrode of the diode D13 is connected to a capacitor C7 and then to ground;

[0017] Pin 1 of chip U2 is connected to inductor L1 and then to the +13V terminal;

[0018] Pin 2 of chip U2 is connected to resistor R4 and then to ground;

[0019] Pin 8 of chip U2 is connected to resistor R2 and capacitor C1, and then to the end of inductor L1 close to pin 1 of chip U2;

[0020] The end of the inductor L1 close to the chip U2 pin 1 is connected to the diode D3 and then grounded;

[0021] Pin 5 of chip U2 is connected to the parallel end of resistors R3 and R6, the other end of resistor R3 is connected to the +13V terminal, the other end of resistor R6 is grounded, the parallel end of resistors R3 and R6 is connected to capacitor C3 and then to the +13V terminal;

[0022] It also includes a first voltage stabilizing module, which includes a chip U1;

[0023] Pin 2 of chip U1 is connected to the +13V terminal;

[0024] Pin 3 of chip U1 is connected to the +5V terminal.

[0025] In some embodiments, the gate drive output module includes a chip U3;

[0026] The control module includes a chip U10;

[0027] Pin 1 of chip U3 is connected to pin 7 of chip U10;

[0028] Pin 2 of chip U3 is connected to pin 6 of chip U10;

[0029] Pin 3 of chip U3 is connected to pin 11 of chip U10;

[0030] Pin 4 of chip U3 is connected to pin 8 of chip U10;

[0031] Pin 5 of chip U3 is connected to pin 10 of chip U10;

[0032] Pin 6 of chip U3 is connected to pin 12 of chip U10;

[0033] Pin 7 of chip U3 is connected to the +13V terminal;

[0034] Pin 9 of chip U3 is connected to the LO3 terminal of the W phase of the DC motor;

[0035] Pin 10 of chip U3 is connected to the LO2 terminal of the V phase of the DC motor;

[0036] Pin 11 of chip U3 is connected to the LO1 terminal of the U phase of the DC motor;

[0037] Pin 13 of chip U3 is connected to terminal HO3 of W phase of DC motor;

[0038] Pin 16 of chip U3 is connected to the HO2 terminal of the V phase of the DC motor;

[0039] Pin 19 of chip U3 is connected to the HO1 terminal of the U phase of the DC motor.

[0040] In some embodiments, pin 16 of chip U10 is connected to the speed regulation module;

[0041] The speed control module includes an adjusting resistor R40, and the pin 2 of the adjusting resistor R40 is connected to the resistor R73 and then to the pin 16 of the chip U10;

[0042] Pin 1 of the regulating resistor R40 is grounded;

[0043] Connect pin 3 of the regulating resistor R40 to the +5V terminal;

[0044] Pins 13 , 14 and 15 of the chip U10 are respectively connected to the end pins of the Hall terminal CN1 .

[0045] In some embodiments, a travel control module is further included, and the travel control module includes relays K1, K2, K3 and K4;

[0046] It also includes a second voltage stabilizing module, which includes a chip U23, wherein the pin 2 of the chip U23 is connected to the +13V terminal, and the pin 3 of the chip U23 is connected to the +5V-2 terminal;

[0047] Pin 4 of relay K4 is connected to pin 1 of chip U10, pin 5 is connected to pin 5 of chip U10, pin 3 is connected to +5V terminal, pin 6 is grounded, and pin 1 and pin 8 are respectively connected to the two ends of reversing light LED5;

[0048] Among them, the pin 2 of relay K4 is connected to the pin 6 of relay K1;

[0049] Pin 4 of relay K3 is connected to pin 1 of chip U10, pin 3 is connected to +5V terminal, and pin 1 and pin 8 are connected to the two ends of forward light LED4 respectively;

[0050] Among them, the pin 2 of relay K3 is connected to the pin 6 of relay K2;

[0051] Pin 3 of relay K2 is connected to +5V-2 terminal, pin 1 is connected to +5V terminal, pin 4 is connected to the positive pole of reverse travel light LED7, pin 5 is connected to the positive pole of reverse light LED5, and pin 8 is connected to pin 3 of travel terminal CN3;

[0052] Pin 3 of relay K1 is connected to the +5V-2 terminal, pin 1 is connected to the +5V terminal, pin 4 is connected to the positive pole of the forward travel light LED6, pin 5 is connected to the positive pole of the forward travel light LED4, and pin 8 is connected to pin 1 of the travel wiring terminal CN3.

[0053] In some embodiments, a remote communication module is further included, the remote communication module includes an antenna, and the remote communication module is connected to the control module.

[0054] The beneficial effects of the utility model are as follows: the output voltage of the solar panel, the working voltage of the DC motor and the output voltage of the battery are all the same, so it is helpful to simplify or even omit the voltage conversion device (transformer), save costs, and reduce space occupation; and the working state of the DC motor can be controlled by the driving circuit board, which is convenient to control and can realize remote control. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 This is a circuit structure diagram of a greenhouse curtain window opening motor control system of the utility model;

[0056] Figure 2 This is a module structure diagram of a greenhouse curtain window opening motor control system of the utility model;

[0057] Figure 3 This is a structural diagram of a first embodiment of a driver circuit board of the utility model;

[0058] Figure 4 This is a structural diagram of a first embodiment of a driver circuit board of the utility model;

[0059] Figure 5 It is a top view of the DC motor and reducer of the utility model, in which a driving circuit board is assembled;

[0060] Figure 6 It is a U-phase circuit structure diagram of the DC motor of the utility model;

[0061] Figure 7 This is a V-phase circuit structure diagram of the DC motor of the utility model;

[0062] Figure 8 This is a W-phase circuit structure diagram of the DC motor of the utility model;

[0063] Fig. 9 This is a circuit structure diagram of the voltage reduction module of the utility model;

[0064] Fig.10 This is a circuit structure diagram of the first voltage stabilizing module of the utility model;

[0065] Fig.11 This is a circuit structure diagram of the gate drive output module of the utility model;

[0066] Fig.12 This is a circuit structure diagram of the control module of the utility model;

[0067] Fig.13 This is a circuit diagram of the speed regulation module of the utility model;

[0068] Fig.14 This is a circuit structure diagram of the second voltage stabilizing module of the utility model;

[0069] Fig.15 This is a circuit diagram of the travel terminal CN3 of the utility model;

[0070] Fig.16 This is a circuit structure diagram of the Hall terminal CN1 of the present utility model;

[0071] Fig.17 It is a circuit structure diagram of relays K1 and K2 of the utility model;

[0072] Fig.18 This is a circuit diagram of relays K3 and K4 of the utility model;

[0073] Among them: 1-solar panel; 2-DC motor; 3-reducer; 7-battery; 5-drive circuit board; 51-step-down module; 52-first voltage stabilizing module; 53-gate drive output module; 54-control module; 55-speed regulation module; 8-antenna; 57-second voltage stabilizing module; 6-travel control module. DETAILED DESCRIPTION

[0074] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0075] refer to Figures 1 to 3 , a greenhouse curtain window opening motor control system, comprising a solar panel 1, a DC motor 2 and a drive circuit board 5;

[0076] The DC motor 2 and the driving circuit board 5 are both connected to the solar panel 1, the solar panel 1 provides electrical energy, and the DC motor 2 can be a three-phase DC motor 2;

[0077] The DC motor 2 is connected to the driving circuit board 5; the driving circuit board 5 can realize the control of the working states of the DC motor 2 such as forward rotation, reverse rotation, forward rotation stroke, reverse rotation stroke and speed. The DC motor 2 drives the greenhouse sunshade net to close or unfold through the transmission mechanism to realize the light adjustment in the greenhouse.

[0078] The output voltage of the solar panel 1 is the same as the working voltage of the DC motor 2, for example, 48V. In this way, the solar panel 1 can directly drive the DC motor 2, saving the voltage conversion structure and thus saving costs.

[0079] The driving circuit board 5 includes a step-down module 51, a gate driving output module 53 and a control module 54;

[0080] The buck module 51 is connected to the solar panel 1 , the gate drive output module 53 is connected to the DC motor 2 , and the control module 54 is connected to the gate drive output module 53 .

[0081] The step-down module 51 reduces the output voltage of the solar panel 1 and then provides it to the gate drive output module 53 and the control module 54 for operation;

[0082] The gate drive output module 53 is connected to the U phase, V phase and W phase of the DC motor 2, so as to drive the corresponding phase MOS tube to work and realize the conversion between the working states of the DC motor 2. The gate drive output module 53 can receive the command signal of the control module 54 and control the working state of the DC motor 2 according to the command signal. In this way, the step-down module 51, the gate drive output module 53 and the control module 54 are integrated on the circuit board, which is conducive to reducing the volume and space occupancy. Compared with controlling the DC motor 2 by controlling the electrical box, it saves more space and cost.

[0083] It also includes a reducer 3, which is connected to the output end of the DC motor 2. The reducer 3 can reduce the speed and increase the torque, thereby increasing the moment for pulling the sunshade net to be folded or unfolded;

[0084] The device also includes a battery 7 connected to the solar panel 1, and the output voltage of the battery 7 is 48 V. The electric energy of the solar panel 1 can be stored in the battery 7 to provide electric energy for the DC motor 2, the reducer 3 and the drive circuit board 5, so that the solar panel 1 can be used to directly supply power, and the battery 7 can also be used to supply power.

[0085] refer to Figure 5 The driving circuit board 5 is assembled on one side of the DC motor 2 or the reducer 3. For example, a concave cavity is provided on the upper side of the reducer 3, and the driving circuit board 5 is assembled in the concave cavity, thereby forming an integral body with the reducer 3 or the DC motor 2, which is conducive to saving space.

[0086] refer to Fig. 9The step-down module 51 includes a chip U2, which can reduce the 48V voltage to 13V, so as to provide it to the driving circuit board 5 for operation. The pin 3 of the chip U2 is connected to the diode D13 and then to the +48V terminal, that is, the connection with the solar panel 1 or the battery 7; the positive electrode of the diode D13 is connected to the capacitor C8 and then to the ground, and the negative electrode of the diode D13 is connected to the capacitor C7 and then to the ground. The capacitors C7 and C8 play a filtering role to protect the circuit;

[0087] Pin 1 of chip U2 is connected to inductor L1 and then to the +13V terminal. Inductor L1 plays a filtering role.

[0088] Pin 2 of chip U2 is connected to resistor R4 and then grounded; Pin 9 of chip U2 is grounded;

[0089] Pin 8 of chip U2 is connected to resistor R2 and capacitor C1, and then to the end of inductor L1 close to pin 1 of chip U2;

[0090] The end of the inductor L1 close to the chip U2 pin 1 is connected to the diode D3 and then grounded;

[0091] Pin 5 of chip U2 is connected to the parallel end of resistors R3 and R6, the other end of resistor R3 is connected to the +13V terminal, the other end of resistor R6 is grounded, the parallel end of resistors R3 and R6 is connected to capacitor C3 and then to the +13V terminal; resistors R3, R6 and capacitor C3 play an overload protection and filtering role;

[0092] refer to Fig.10 , and also includes a first voltage stabilizing module 52, which plays a voltage stabilizing role and further reduces the voltage to 5V to supply the required electronic components to work. The first voltage stabilizing module 52 includes a chip U1;

[0093] Pin 2 of chip U1 is connected to the +13V terminal; pin 3 of chip U1 is connected to the +5V terminal, and voltage regulation and voltage reduction are achieved through chip U1.

[0094] refer to Fig.11 and Fig.12 , the gate drive output module 53 includes a chip U3;

[0095] The control module 54 includes a chip U10;

[0096] Pin 1 of chip U3 is connected to pin 7 of chip U10;

[0097] Pin 2 of chip U3 is connected to pin 6 of chip U10;

[0098] Pin 3 of chip U3 is connected to pin 11 of chip U10;

[0099] Pin 4 of chip U3 is connected to pin 8 of chip U10;

[0100] Pin 5 of chip U3 is connected to pin 10 of chip U10;

[0101] Pin 6 of chip U3 is connected to pin 12 of chip U10, so that gate drive output module 53 is connected to control module 54 to receive command signals and detection feedback signals, etc.;

[0102] Pin 7 of chip U3 is connected to the +13V terminal;

[0103] Pin 9 of chip U3 is connected to the LO3 terminal of the W phase of DC motor 2;

[0104] Pin 10 of chip U3 is connected to the LO2 terminal of the V phase of DC motor 2;

[0105] Pin 11 of chip U3 is connected to the LO1 terminal of the U phase of DC motor 2;

[0106] Pin 13 of chip U3 is connected to terminal HO3 of W phase of DC motor 2;

[0107] Pin 16 of chip U3 is connected to the HO2 terminal of the V phase of DC motor 2;

[0108] Pin 19 of chip U3 is connected to the HO1 terminal of the U phase of the DC motor 2 .

[0109] Pins 12, 15 and 18 of chip U3 are all connected to the +13V terminal;

[0110] refer to Figure 6-Figure 8 , is a three-phase circuit structure diagram of the U phase, V phase and W phase of the DC motor 2. The DC motor 2 is controlled by controlling the corresponding MOS tubes in the three phases;

[0111] refer to Fig.12 Pin 4 of chip U10 is connected to the +5V terminal, and pin 5 of chip U10 is connected to resistor R31 and then to the +5V terminal, so that the forward and reverse rotation adjustment of DC motor 2 can be realized, and pin 2 of chip U10 can perform IS current detection.

[0112] refer to Fig.13 , pin 16 of chip U10 is connected to the speed regulation module 55;

[0113] The speed regulating module 55 includes an adjusting resistor R40, and the pin 2 of the adjusting resistor R40 is connected to the resistor R73 and then to the pin 16 of the chip U10;

[0114] The pin 1 of the regulating resistor R40 is grounded; the pin 3 of the regulating resistor R40 is connected to the +5V terminal;

[0115] A resistor R77 is connected between pins 2 and 3 of the regulating resistor R40, and the speed of the DC motor 2 is adjusted by adjusting the resistor R40;

[0116] refer to Fig.12Pins 13, 14 and 15 of the chip U10 are respectively connected to the end pins of the Hall terminal CN1. Therefore, the setting of the Hall terminal CN1 can realize multiple control modes.

[0117] refer to Figures 14 to 18 , further comprising a travel control module 6, the travel control module 6 comprising relays K1, K2, K3 and K4;

[0118] refer to Fig.14 , further comprising a second voltage stabilizing module 57, the second voltage stabilizing module 57 comprising a chip U23, pin 2 of the chip U23 being connected to the +13V terminal, and pin 3 of the chip U23 being connected to the +5V-2 terminal, the first voltage stabilizing module 52 and the second voltage stabilizing module 57 being independent of each other, i.e. being arranged in parallel, thereby providing a wiring basis for the self-locking connection between the relays;

[0119] Relay K4 is a reversing relay. Pin 4 of relay K4 is connected to pin 1 of chip U10, pin 5 is connected to pin 5 of chip U10, pin 3 is connected to +5V terminal, pin 6 is grounded, pin 1 and pin 8 are respectively connected to the two ends of reversing light LED5. When rotating forward, reversing light LED5 is on.

[0120] Among them, the pin 2 of relay K4 is connected to the pin 6 of relay K1; relay K4 is a reverse relay, and relay K1 is a forward travel relay, so an interlock is formed during forward rotation;

[0121] Relay K3 is a forward relay. Pin 4 of relay K3 is connected to pin 1 of chip U10, pin 3 is connected to +5V terminal, pin 1 and pin 8 are connected to the two ends of forward light LED4 respectively. When reverse, reverse light LED4 is on.

[0122] Among them, the pin 2 of relay K3 is connected to the pin 6 of relay K2; relay K3 is a forward relay, and relay K2 is a reverse relay, so an interlock is formed during the reverse rotation;

[0123] Pin 3 of relay K2 is connected to +5V-2 terminal, pin 1 is connected to +5V terminal, pin 4 is connected to the positive pole of reverse travel light LED7, pin 5 is connected to the positive pole of reverse light LED5, and pin 8 is connected to pin 3 of travel terminal CN3; when the reverse travel ends, relay K2 is reset to realize travel protection;

[0124] Pin 3 of relay K1 is connected to the +5V-2 terminal, pin 1 is connected to the +5V terminal, pin 4 is connected to the positive pole of the forward travel light LED6, pin 5 is connected to the positive pole of the forward travel light LED4, and pin 8 is connected to pin 1 of the travel terminal CN3; when the forward travel ends, relay K1 is reset to achieve travel protection.

[0125] The control system can input command signals through buttons, or can input command signals remotely, for example, through mobile phones, computers and other terminals through network communication to input command signals, thereby remotely controlling the DC motor 2;

[0126] refer to Figure 4 , further comprising a remote communication module, the remote communication module comprising an antenna 8, and the remote communication module is connected to the control module 54. The antenna 8 is a 4G antenna, which realizes the input of the command signal through the 4G network, thereby realizing remote control.

[0127] The above disclosure is only some embodiments of the utility model. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the utility model, and these all belong to the protection scope of the utility model.

Claims

1. A greenhouse curtain window opening motor control system, characterized in that: It comprises a solar panel (1), a DC motor (2) and a driving circuit board (5); The DC motor (2) and the driving circuit board (5) are both connected to the solar panel (1); The DC motor (2) is connected to a driving circuit board (5); The output voltage of the solar panel (1) is the same as the working voltage of the DC motor (2); The driving circuit board (5) comprises a voltage reduction module (51), a gate driving output module (53) and a control module (54); The voltage reduction module (51) is connected to the solar panel (1), the gate drive output module (53) is connected to the DC motor (2), and the control module (54) is connected to the gate drive output module (53); It also comprises a storage battery (7), the output end of the storage battery (7) is connected to the DC motor (2), and the output voltage of the storage battery (7) is the same as the working voltage of the DC motor (2).

2. According to claim 1, a greenhouse curtain window opening motor control system is characterized in that: The output voltage of the solar panel (1) and the working voltage of the DC motor (2) are both 48V.

3. According to claim 2, a greenhouse curtain window opening motor control system is characterized in that: It also includes a reducer (3), wherein the reducer (3) is connected to the output end of the DC motor (2); The output voltage of the storage battery (7) is 48V.

4. According to claim 3, a greenhouse curtain window opening motor control system is characterized in that: The driving circuit board (5) is assembled on one side of the DC motor (2) or the reducer (3).

5. According to claim 1, a greenhouse curtain window opening motor control system is characterized in that: The step-down module (51) comprises a chip U2, wherein the pin 3 of the chip U2 is connected to a diode D13 and then to a +48V terminal; the positive electrode of the diode D13 is connected to a capacitor C8 and then to ground, and the negative electrode of the diode D13 is connected to a capacitor C7 and then to ground; Pin 1 of the chip U2 is connected to the inductor L1 and then to the +13V terminal; Pin 2 of the chip U2 is connected to resistor R4 and then grounded; Pin 8 of the chip U2 is connected to the resistor R2 and the capacitor C1, and then connected to the end of the inductor L1 close to the pin 1 of the chip U2; One end of the inductor L1 close to the pin 1 of the chip U2 is connected to the diode D3 and then grounded; Pin 5 of the chip U2 is connected to the parallel end of resistors R3 and R6, the other end of the resistor R3 is connected to the +13V terminal, the other end of the resistor R6 is grounded, and the parallel end of the resistors R3 and R6 is connected to the capacitor C3 and then to the +13V terminal; It also includes a first voltage stabilizing module (52), wherein the first voltage stabilizing module (52) includes a chip U1; Pin 2 of the chip U1 is connected to the +13V terminal; Pin 3 of the chip U1 is connected to the +5V terminal.

6. A greenhouse curtain window opening motor control system according to claim 1, characterized in that: The gate drive output module (53) comprises a chip U3; The control module (54) includes a chip U10; Pin 1 of the chip U3 is connected to pin 7 of the chip U10; Pin 2 of the chip U3 is connected to pin 6 of the chip U10; Pin 3 of the chip U3 is connected to pin 11 of the chip U10; Pin 4 of the chip U3 is connected to pin 8 of the chip U10; Pin 5 of the chip U3 is connected to pin 10 of the chip U10; Pin 6 of the chip U3 is connected to pin 12 of the chip U10; Pin 7 of the chip U3 is connected to the +13V terminal; Pin 9 of the chip U3 is connected to the LO3 terminal of the W phase of the DC motor (2); The pin 10 of the chip U3 is connected to the LO2 terminal of the V phase of the DC motor (2); The pin 11 of the chip U3 is connected to the LO1 terminal of the U phase of the DC motor (2); The pin 13 of the chip U3 is connected to the HO3 terminal of the W phase of the DC motor (2); The pin 16 of the chip U3 is connected to the HO2 terminal of the V phase of the DC motor (2); The pin 19 of the chip U3 is connected to the HO1 terminal of the U phase of the DC motor (2).

7. A greenhouse curtain window opening motor control system according to claim 6, characterized in that: Pin 16 of the chip U10 is connected to the speed regulation module (55); The speed regulating module (55) comprises an adjusting resistor R40, wherein the pin 2 of the adjusting resistor R40 is connected to the resistor R73 and then to the pin 16 of the chip U10; Pin 1 of the regulating resistor R40 is grounded; Pin 3 of the regulating resistor R40 is connected to the +5V terminal.

8. The greenhouse curtain window opening motor control system according to claim 1, characterized in that: It also includes a travel control module (6), wherein the travel control module (6) includes relays K1, K2, K3 and K4; It also includes a second voltage stabilizing module (57), the second voltage stabilizing module (57) includes a chip U23, the pin 2 of the chip U23 is connected to the +13V terminal, and the pin 3 of the chip U23 is connected to the +5V-2 terminal; Pin 4 of the relay K4 is connected to pin 1 of the chip U10, pin 5 is connected to pin 5 of the chip U10, pin 3 is connected to the +5V terminal, pin 6 is grounded, and pin 1 and pin 8 are respectively connected to the two ends of the reversing light LED5; Wherein, the pin 2 of the relay K4 is connected to the pin 6 of the relay K1; Pin 4 of the relay K3 is connected to pin 1 of the chip U10, pin 3 is connected to the +5V terminal, and pins 1 and 8 are respectively connected to the two ends of the forward light LED4; Wherein, the pin 2 of the relay K3 is connected to the pin 6 of the relay K2; Pin 3 of the relay K2 is connected to the +5V-2 terminal, pin 1 is connected to the +5V terminal, pin 4 is connected to the positive electrode of the reverse travel light LED7, pin 5 is connected to the positive electrode of the reverse light LED5, and pin 8 is connected to pin 3 of the travel terminal CN3; Pin 3 of the relay K1 is connected to the +5V-2 terminal, pin 1 is connected to the +5V terminal, pin 4 is connected to the positive pole of the forward travel light LED6, pin 5 is connected to the positive pole of the forward travel light LED4, and pin 8 is connected to pin 1 of the travel terminal CN3.

9. A greenhouse curtain window opening motor control system according to any one of claims 1 to 8, characterized in that: It also includes a remote communication module, which includes an antenna (8) and is connected to a control module (54).

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