Goods channel motor control device and automatic vending equipment

Abstract

The utility model relates to a control device of a goods channel motor and automatic vending equipment, and a main control module of the control device is used for sending a first control instruction; the motor driving module is connected with the main control module and is used for receiving the first control instruction to output a control signal to a goods channel motor and controlling the goods channel motor to rotate so as to realize goods delivery; the motor detection module is connected with the main control module and used for detecting the rotation state of the goods channel motor, obtaining a first detection signal and sending the first detection signal to the main control module. The shipment detection module is connected with the main control module and used for detecting the shipment state of the goods channel motor, obtaining a second detection signal and sending the second detection signal to the main control module; and the main control module is further used for receiving the first detection signal and the second detection signal, and sending an instruction to control the goods channel motor to stop rotating under the condition that the first detection signal or the second detection signal is effective, so that the abnormal problems of excessive goods delivery, unsuccessful goods delivery and the like of the vending machine are solved.

Description

Technical Field

[0001] The present application relates to the technical field of automatic vending, and in particular to a control device for aisle motors and automatic vending equipment. Background Art

[0002] With the rapid development of the sharing economy in recent years, vending machines have become a part of modern people's lives. Whether in crowded places such as shopping malls, stations, airports, or in public places such as schools and hospitals, you can see vending machines. Vending machines are not only convenient and fast for consumers, but also can save the labor costs of merchants and improve their work efficiency.

[0003] Currently, most of the vending machines on the market only have the function of selling. Due to the lack of a complete shipment detection mechanism, it is impossible to timely understand whether the vending machine has abnormal problems such as over-shipping, unsuccessful shipments, etc. When the vending machine has abnormal problems such as over-shipping, unsuccessful shipments, etc., it will cause customer complaints or cause losses to the merchants. Utility Model Content

[0004] Based on this, it is necessary to provide a control device for aisle motors and automatic vending equipment to address the above technical issues.

[0005] In a first aspect, the utility model provides a control device for a cargo lane motor, comprising:

[0006] A main control module, used for sending a first control instruction;

[0007] A motor drive module, connected to the main control module, configured to receive the first control instruction to output a control signal to the cargo lane motor, and control the cargo lane motor to rotate to realize delivery;

[0008] A motor detection module, connected to the main control module, for detecting the rotation state of the cargo lane motor, obtaining a first detection signal and sending it to the main control module;

[0009] A shipment detection module, connected to the main control module, for detecting the shipment status of the cargo lane motor, obtaining a second detection signal and sending it to the main control module;

[0010] The main control module is also used to receive the first detection signal and the second detection signal, and when the first detection signal or the second detection signal is valid, send a second control instruction to the motor drive module to control the cargo lane motor to stop rotating.

[0011] In one embodiment, the device further comprises a first connection circuit and a second connection circuit.

[0012] The first connection circuit is connected to the motor drive module, the motor detection module and the main control module, and is used to receive the control signal output by the motor drive module and send it to the cargo lane motor, and receive the first detection signal output by the motor detection module and send it to the main control module;

[0013] The second connection circuit is connected to the shipment detection module and the main control module, and is used for receiving a second detection signal output by the shipment detection module and sending the second detection signal to the main control module.

[0014] In one embodiment, the main control module includes a first pin and a second pin, the motor drive module includes a first pin, a second pin, a third pin, and a fourth pin, the first connection circuit includes a first connector, and the first connector includes a first end and a second end.

[0015] The first pin of the main control module is connected to the first pin of the motor drive module, and is used to send a high level to the first pin of the motor drive module, so that the third pin of the motor drive module outputs a first control signal; the first end of the first connector is connected to the third pin of the motor drive module, and is used to receive the first control signal and send it to the positive pole of the cargo lane motor;

[0016] The second pin of the main control module is connected to the second pin of the motor drive module, and is used to send a low level to the second pin of the motor drive module so that the fourth pin of the motor drive module outputs a second control signal; the second end of the first connector is connected to the fourth pin of the motor drive module, and is used to receive the second control signal and send it to the negative pole of the cargo lane motor.

[0017] In one embodiment, the main control module further includes a third pin, the first connection circuit further includes a resistor R1 and a capacitor C1, and the first connector further includes a third terminal.

[0018] One end of the resistor R1 is connected to the third end of the first connector, one end of the resistor R1 is connected to the third pin of the main control module and one end of the capacitor C1, the other end of the capacitor C1 is connected to the common ground, and the third end of the first connector is also connected to the first detection signal output by the motor detection module.

[0019] In one embodiment, the main control module further includes a fourth pin, the second connection circuit includes a second connector, a resistor R2, and a capacitor C2.

[0020] One end of the resistor R2 is connected to the second connector, one end of the resistor R2 is connected to the fourth pin of the main control module and one end of the capacitor C2, the other end of the capacitor C2 is connected to the common ground, and the second connector is also connected to the second detection signal output by the shipment detection module.

[0021] In one embodiment, the motor driving module further includes a fifth pin, a sixth pin, a seventh pin, an eighth pin, a ninth pin, a tenth pin, an eleventh pin, and a twelfth pin.

[0022] The fifth pin and the sixth pin of the motor driving module are connected to the power supply VCC;

[0023] The seventh pin and the eighth pin of the motor driving module are connected to the power supply VDD;

[0024] The ninth pin, the tenth pin, the eleventh pin and the twelfth pin of the motor driving module are connected to a common ground.

[0025] In one embodiment, the motor drive module further includes: capacitor C3, capacitor C4, capacitor C5, capacitor C6,

[0026] One end of the capacitor C3 is connected to the fifth pin of the motor drive module, one end of the capacitor C4 is connected to the sixth pin of the motor drive module, one end of the capacitor C5 is connected to the seventh pin of the motor drive module, one end of the capacitor C6 is connected to the eighth pin of the motor drive module, and the other ends of the capacitors C3, C4, C5, and C6 are connected to a common ground.

[0027] In one embodiment, the motor detection module is a micro switch.

[0028] In one of the embodiments, the shipment detection module is a grating beam detector.

[0029] In a second aspect, an embodiment of the present application further provides an automatic vending machine, comprising the control device and the aisle motor as described in the first aspect above.

[0030] The utility model provides a control device for aisle motors and automatic vending equipment, wherein the control device for aisle motors includes a main control module, a motor drive module, a motor detection module, and a shipment detection module, wherein the main control module is used to send a first control instruction; the motor drive module is connected to the main control module, and is used to receive the first control instruction to output a control signal to the aisle motor, and control the aisle motor to rotate to achieve shipment; the motor detection module is connected to the main control module, and is used to detect the rotation state of the aisle motor, obtain a first detection signal and send it to the main control module; the shipment detection module is connected to the main control module, and is used to detect the shipment state of the aisle motor, obtain a second detection signal and send it to the main control module; the main control module is also used to receive the first detection signal and the second detection signal, and when the first detection signal or the second detection signal is valid, send a second control instruction to the motor drive module to control the aisle motor to stop rotating, thereby solving the problem in the related art that it is impossible to timely understand whether the vending machine has over-shipping, unsuccessful shipment, and other abnormal problems, and when an abnormal situation occurs, relevant measures can be taken in time, which can reduce customer complaints and merchant losses.

[0031] Details of one or more embodiments of the present application are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0033] Figure 1 is a structural block diagram of a control device for a cargo lane motor in one embodiment;

[0034] Figure 2 is a block diagram of a control device for a cargo lane motor in another embodiment;

[0035] Figure 3 is a circuit diagram of a motor drive module in one embodiment;

[0036] Figure 4 is a circuit diagram of a first connection circuit in an embodiment;

[0037] Figure 5 is a circuit diagram of a second connection circuit in an embodiment. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means, and should not be understood as insufficient contents disclosed in the present application.

[0039] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0040] Unless otherwise defined, the technical terms or scientific terms involved in this application should be understood by people with ordinary skills in the technical field to which this application belongs. In this application, when an element is referred to as "provided on" another element, it can be directly provided on the other element or there can also be a centered element. When an element is considered to be "provided on" another element, it can be directly provided on the other element or there can be a centered element at the same time. When an element is considered to be "fixed on" another element, it can be directly fixed on the other element or there can be a centered element at the same time. The terms "first", "second", "third" and the like involved in this application are merely used to distinguish similar objects and do not represent a specific ordering of objects. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0041] See also Figure 1 The utility model provides a control device for a cargo lane motor, including a main control module 10, a motor drive module 20, a motor detection module 30, and a shipment detection module 40.

[0042] The main control module 10 of the utility model is used to send a first control instruction; the motor drive module 20 is connected to the main control module 10, and is used to receive the first control instruction to output a control signal to the cargo lane motor, and control the rotation of the cargo lane motor to achieve shipment; the motor detection module 30 is connected to the main control module 10, and is used to detect the rotation state of the cargo lane motor, obtain a first detection signal and send it to the main control module 10; the shipment detection module 40 is connected to the main control module 10, and is used to detect the shipment state of the cargo lane motor, obtain a second detection signal and send it to the main control module 10; the main control module 10 is also used to receive the first detection signal and the second detection signal, and when the first detection signal or the second detection signal is valid, send a second control instruction to the motor drive module 20 to control the cargo lane motor to stop rotating.

[0043] The control device for the aisle motor provided by the utility model solves the problem in the related art that it is impossible to timely understand whether the vending machine has over-shipped, unsuccessful shipments, and other abnormal problems. When it is determined according to the first detection signal or the second detection signal that the aisle motor has successfully shipped, the aisle motor can be timely controlled to stop rotating, avoiding the problem of over-shipping of the vending machine and reducing the loss of the merchant; when it is determined according to the first detection signal and the second detection signal that the aisle motor has unsuccessfully shipped, the abnormal information can also be promptly fed back to the staff, so that relevant maintenance measures can be taken in time to reduce customer complaints.

[0044] In one embodiment, see Figure 2 The device also includes a first connection circuit 50 and a second connection circuit 60.

[0045] The first connection circuit 50 is connected to the motor drive module 20, the motor detection module 30 and the main control module 10, and is used to receive the control signal output by the motor drive module 20 and send it to the cargo lane motor, and to receive the first detection signal output by the motor detection module 30 and send it to the main control module 10.

[0046] The second connection circuit 60 is connected to the shipment detection module 40 and the main control module 10 , and is used for receiving a second detection signal output by the shipment detection module 40 and sending the second detection signal to the main control module 10 .

[0047] Furthermore, the main control module 10 includes a first pin and a second pin, the motor drive module 20 includes a first pin, a second pin, a third pin, and a fourth pin, the first connection circuit 50 includes a first connector, the first connector includes a first end and a second end, the first pin of the main control module 10 is connected to the first pin of the motor drive module 20, and is used to send a high level to the first pin of the motor drive module 20 so that the third pin of the motor drive module 20 outputs a first control signal; the first end of the first connector is connected to the third pin of the motor drive module 20, and is used to receive the first control signal and send it to the positive pole of the cargo lane motor; the second pin of the main control module 10 is connected to the second pin of the motor drive module 20, and is used to send a low level to the second pin of the motor drive module 20, so that the fourth pin of the motor drive module 20 outputs a second control signal; the second end of the first connector is connected to the fourth pin of the motor drive module 20, and is used to receive the second control signal and send it to the negative pole of the cargo lane motor.

[0048] Furthermore, the main control module 10 also includes a third pin, the first connection circuit 50 also includes a resistor R1 and a capacitor C1, and the first connector also includes a third end, one end of the resistor R1 is connected to the third end of the first connector, one end of the resistor R1 is connected to the third pin of the main control module 10 and one end of the capacitor C1, the other end of the capacitor C1 is connected to a common ground, and the third end of the first connector is also connected to the first detection signal output by the motor detection module 30.

[0049] Furthermore, the main control module 10 also includes a fourth pin, the second connection circuit 60 includes a second connector, a resistor R2, and a capacitor C2, one end of the resistor R2 is connected to the second connector, one end of the resistor R2 is connected to the fourth pin of the main control module 10 and one end of the capacitor C2, the other end of the capacitor C2 is connected to a common ground, and the second connector is also connected to a second detection signal output by the shipment detection module.

[0050] Furthermore, the motor driving module 20 also includes a fifth pin, a sixth pin, a seventh pin, an eighth pin, a ninth pin, a tenth pin, an eleventh pin, and a twelfth pin. The fifth pin and the sixth pin of the motor driving module 20 are connected to the power supply VCC; the seventh pin and the eighth pin of the motor driving module 20 are connected to the power supply VDD; the ninth pin, the tenth pin, the eleventh pin, and the twelfth pin of the motor driving module 20 are connected to a common ground.

[0051] Furthermore, the motor drive module 20 also includes: capacitor C3, capacitor C4, capacitor C5, and capacitor C6, one end of the capacitor C3 is connected to the fifth pin of the motor drive module 20, one end of the capacitor C4 is connected to the sixth pin of the motor drive module 20, one end of the capacitor C5 is connected to the seventh pin of the motor drive module 20, one end of the capacitor C6 is connected to the eighth pin of the motor drive module 20, and the other ends of the capacitor C3, the capacitor C4, the capacitor C5, and the capacitor C6 are connected to a common ground.

[0052] For details, please refer to Figure 3-Figure 5 ,in, Figure 3 is a circuit diagram of the motor drive module 20, Figure 4 is a circuit diagram of the first connecting circuit 50, Figure 5 is a circuit diagram of the second connecting circuit 60 .

[0053] like Figure 3 As shown, the motor drive module 20 includes a motor drive chip U5, a capacitor C3, a capacitor C4, a capacitor C5, and a capacitor C6. Among them, the pins 1 and 5 of the motor drive chip U5 are connected to a 3.3V power supply; the pins 4 and 8 of the motor drive chip U5 are connected to a 12V power supply; the pin 2 of the motor drive chip U5 is connected to the first pin (MTR_CTL_1_A) of the main control module 10, and after receiving the high-level signal sent by the main control module 10, the pin 16 of the motor drive chip U5 outputs a 12V voltage (MTR_1_A); the pin 3 of the motor drive chip U5 is connected to the second pin (MTR_CTL_1_B) of the main control module 10, and after receiving the high-level signal sent by the main control module 10, the pin 13 of the motor drive chip U5 outputs a 0V voltage (MTR_1_B); the pins 10, 11, 14, and 15 of the motor drive chip U5 are connected to a common ground. One end of capacitor C3 is connected to pin 1 of motor driver chip U5, one end of capacitor C4 is connected to pin 5 of motor driver chip U5, one end of capacitor C5 is connected to pin 4 of motor driver chip U5, one end of capacitor C6 is connected to pin 8 of motor driver chip U5, and the other ends of capacitors C3, C4, C5 and C6 are connected to a common ground.

[0054] like Figure 4As shown, the first connection circuit 50 includes a first connector J2, a resistor R1, and a capacitor C1. Among them, the pin 16 of the motor driver chip U5 is connected to the pin 4 of the first connector J2, and the pin 4 of the first connector J2 is also connected to the positive pole of the cargo lane motor; the pin 13 of the motor driver chip U5 is connected to the pin 3 of the first connector J2, and the pin 3 of the first connector J2 is also connected to the negative pole of the cargo lane motor; the pin 2 of the first connector J2 is connected to the third pin (MOTOR_DET_1) of the main control module 10 through the resistor R1, and the pin 2 of the first connector J2 is also connected to the first detection signal output by the motor detection module 30, one end of the capacitor C1 is connected to the third pin (MOTOR_DET_1) of the main control module 10, the other end of the capacitor C1 is connected to the common ground, and the pin 1 of the first connector J2 is connected to the common ground.

[0055] like Figure 5 As shown, the second connection circuit 60 includes a second connector J3, a resistor R2, and a capacitor C. Among them, pin 4 of the second connector J3 is connected to a 12V power supply, pin 2 of the second connector J3 is connected to a fourth pin (SHOP_DET) of the main control module 10 through the resistor R2, one end of the capacitor C2 is connected to the fourth pin (SHOP_DET) of the main control module 10, the other end of the capacitor C2 is connected to a common ground, and pin 1 of the second connector J3 is connected to a common ground.

[0056] In one embodiment, the motor detection module 30 is a micro switch in the cargo lane motor module. Specifically, the cargo lane motor module is composed of a motor, a track, a cargo push plate and a micro switch, wherein the cargo push plate is fixed on the track. When the motor interface is powered, the motor will start to rotate; when the motor interface is powered off, the motor will stop rotating. When the motor rotates, it will drive the track to rotate. Since the cargo push plate is fixed on the track, when the motor rotates, the push plate will push the goods forward until the goods fall out of the track. The cargo push plate has an initial position. After the motor drives the track and the push plate to rotate one circle, the push plate will trigger the micro switch. Therefore, the motor feedback signal can be obtained through the state of the micro switch. The motor feedback signal is the first detection signal, which is used to determine whether the cargo lane motor is shipping, and the first detection signal is fed back to the main control module 10.

[0057] In one embodiment, the shipment detection module is a grating beam detector. Specifically, the grating beam detector includes a transmitting unit and a receiving unit, wherein the receiving unit is connected to the grating detection interface (SHOP_DET pin) of the main control module 10, and the receiving unit supplies power to the transmitting unit through a set of wiring harnesses. The transmitting unit and the receiving unit are respectively installed below the place where the goods fall, and the transmitting unit and the receiving unit form a beam. In normal state, the signal line of the receiving unit outputs A level; when goods fall, the receiving unit detects that the opaque object blocks the signal line, and the signal line will output B level, wherein the two states A and B are opposite states, thereby obtaining a grating detection signal, which is the second detection signal, used to determine whether the goods channel motor is shipping, and the second detection signal is fed back to the main control module 10.

[0058] The control device of the cargo lane motor provided by the utility model realizes the control process of the cargo lane motor shipping as follows:

[0059] When the main control module 10 receives the shipping instruction, the first pin (MTR_CTL_1_A) of the main control module 10 will generate a high-level signal, and the second pin (MTR_CTL_1_B) of the main control module 10 will generate a low-level signal. After the pin 2 of the motor driver chip U5 receives the high-level signal, it will output a 12V voltage at the pin 16 of the motor driver chip U5 and transmit it to the positive pole of the cargo channel motor through the pin 4 of the first connector J2; the pin 3 of the motor driver chip U5 receives the low-level signal, and will output a 0V voltage at the pin 13 of the motor driver chip U5 and transmit it to the negative pole of the cargo channel motor through the pin 3 of the first connector J2. After there is a positive power supply at both ends of the cargo channel motor, it will generate forward rotation. When the motor rotates, the goods will be transmitted to the cargo drop port through the transmission structure to realize shipment. At the same time, after the motor rotates one circle, it will trigger the micro switch on the motor module. The motor feedback signal can be obtained through the state of the micro switch. The third pin (MOTOR_DET_1) of the main control module 10 detects that the motor rotates one circle through the motor feedback signal and controls the motor driver chip U5 to stop rotating the goods channel motor. The grating beam detector detects whether the shipment is successful as the second detection to obtain the grating detection signal. When the fourth pin (SHOP_DET) of the main control module 10 detects that the shipment is successful according to the grating detection signal, even if the micro switch on the motor module fails, it will control the motor driver chip U5 to stop rotating the motor to avoid over-shipping. The present application can determine whether the vending machine has over-shipped or unsuccessful shipments based on the motor feedback signal and the grating detection signal, which solves the abnormal problem in the related technology that it is impossible to timely understand whether the vending machine has over-shipped or unsuccessful shipments. When an abnormal situation occurs, relevant measures can be taken in time to reduce customer complaints and merchant losses.

[0060] In addition, in combination with the control device of the aisle motor in the above embodiments, an embodiment of the present application also provides an automatic vending machine, including the control device of the aisle motor and the aisle motor as described in any of the above embodiments.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A control device for a cargo lane motor, characterized in that: include: A main control module, used for sending a first control instruction; A motor drive module, connected to the main control module, configured to receive the first control instruction to output a control signal to the cargo lane motor, and control the cargo lane motor to rotate to realize delivery; A motor detection module, connected to the main control module, for detecting the rotation state of the cargo lane motor, obtaining a first detection signal and sending it to the main control module; A shipment detection module, connected to the main control module, for detecting the shipment status of the cargo lane motor, obtaining a second detection signal and sending it to the main control module; The main control module is also used to receive the first detection signal and the second detection signal, and when the first detection signal or the second detection signal is valid, send a second control instruction to the motor drive module to control the cargo lane motor to stop rotating.

2. The device according to claim 1, characterized in that The device further comprises a first connecting circuit and a second connecting circuit. The first connection circuit is connected to the motor drive module, the motor detection module and the main control module, and is used to receive the control signal output by the motor drive module and send it to the cargo lane motor, and receive the first detection signal output by the motor detection module and send it to the main control module; The second connection circuit is connected to the shipment detection module and the main control module, and is used for receiving a second detection signal output by the shipment detection module and sending the second detection signal to the main control module.

3. The device according to claim 2, characterized in that The main control module includes a first pin and a second pin, the motor drive module includes a first pin, a second pin, a third pin, and a fourth pin, the first connection circuit includes a first connector, and the first connector includes a first end and a second end. The first pin of the main control module is connected to the first pin of the motor drive module, and is used to send a high level to the first pin of the motor drive module, so that the third pin of the motor drive module outputs a first control signal; the first end of the first connector is connected to the third pin of the motor drive module, and is used to receive the first control signal and send it to the positive pole of the cargo lane motor; The second pin of the main control module is connected to the second pin of the motor drive module, and is used to send a low level to the second pin of the motor drive module so that the fourth pin of the motor drive module outputs a second control signal; the second end of the first connector is connected to the fourth pin of the motor drive module, and is used to receive the second control signal and send it to the negative pole of the cargo lane motor.

4. The device according to claim 3, characterized in that The main control module further includes a third pin, the first connection circuit further includes a resistor R1 and a capacitor C1, and the first connector further includes a third terminal. One end of the resistor R1 is connected to the third end of the first connector, one end of the resistor R1 is connected to the third pin of the main control module and one end of the capacitor C1, the other end of the capacitor C1 is connected to the common ground, and the third end of the first connector is also connected to the first detection signal output by the motor detection module.

5. The device according to claim 4, characterized in that The main control module further includes a fourth pin, the second connection circuit includes a second connector, a resistor R2, and a capacitor C2. One end of the resistor R2 is connected to the second connector, one end of the resistor R2 is connected to the fourth pin of the main control module and one end of the capacitor C2, the other end of the capacitor C2 is connected to the common ground, and the second connector is also connected to the second detection signal output by the shipment detection module.

6. The device according to claim 3, characterized in that The motor driving module further includes a fifth pin, a sixth pin, a seventh pin, an eighth pin, a ninth pin, a tenth pin, an eleventh pin, and a twelfth pin. The fifth pin and the sixth pin of the motor driving module are connected to the power supply VCC; The seventh pin and the eighth pin of the motor driving module are connected to the power supply VDD; The ninth pin, the tenth pin, the eleventh pin and the twelfth pin of the motor driving module are connected to a common ground.

7. The device according to claim 6, characterized in that The motor drive module further includes: capacitor C3, capacitor C4, capacitor C5, capacitor C6, One end of the capacitor C3 is connected to the fifth pin of the motor drive module, one end of the capacitor C4 is connected to the sixth pin of the motor drive module, one end of the capacitor C5 is connected to the seventh pin of the motor drive module, one end of the capacitor C6 is connected to the eighth pin of the motor drive module, and the other ends of the capacitors C3, C4, C5, and C6 are connected to a common ground.

8. The device according to claim 1, characterized in that The motor detection module is a micro switch.

9. The device according to claim 1, characterized in that The shipment detection module is a grating beam detector.

10. An automatic vending machine, characterized in that: It comprises a control device as described in any one of claims 1 to 9 and a cargo lane motor.

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