CN211857232U - Apply to standardized motion unit control circuit of commodity circulation - Google Patents
Apply to standardized motion unit control circuit of commodity circulation Download PDFInfo
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- CN211857232U CN211857232U CN202020297401.9U CN202020297401U CN211857232U CN 211857232 U CN211857232 U CN 211857232U CN 202020297401 U CN202020297401 U CN 202020297401U CN 211857232 U CN211857232 U CN 211857232U
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- card reader
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Abstract
The utility model provides a standardized movement unit control circuit applied to logistics, which comprises a main control unit; the main control unit is arranged at the central position of the bottom plate, is connected to the plug connector and leads out a communication interface, a key interface, a programming interface and a power interface through the plug connector; the main control unit is connected with and controls the four motors; the main control unit is connected with and controls the card reader. The utility model can effectively reduce the cost by the targeted circuit arrangement of the express delivery cabinet, and simultaneously can keep enough good expandability, thereby being beneficial to mass equipment and being more suitable for popularization and application in the logistics industry; the master control unit, the motor driving circuit and the slave control unit are respectively and independently arranged, so that the stability of control is favorably ensured; the arrangement of the key interface and the programming interface is beneficial to automatic debugging and maintenance, and the maintenance cost in the use process is greatly reduced.
Description
Technical Field
The utility model relates to an apply to standardized movement unit control circuit of commodity circulation.
Background
Patent ZL201810929681.8 discloses a transfer unit for logistics equipment, which facilitates maximum utilization of space and free movement and storage of goods.
However, practice shows that in the express delivery cabinet, the transmission unit structure has redundancy, and a control circuit corresponding to the transmission unit structure also has a redundancy circuit, and the redundancy parts can definitely cause over-high cost and are not beneficial to large-scale equipment.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides an apply to standardized motion unit control circuit of commodity circulation, this apply to standardized motion unit control circuit of commodity circulation can effective reduce cost through the corresponding circuit setting to the express delivery cabinet, can keep enough good scalability simultaneously again.
The utility model discloses a following technical scheme can realize.
The utility model provides a standardized movement unit control circuit applied to logistics, which comprises a main control unit; the main control unit is arranged at the central position of the bottom plate, is connected to the plug connector and leads out a communication interface, a key interface, a programming interface and a power interface through the plug connector; the main control unit is connected with and controls the four motors; the main control unit is connected with and controls the card reader.
The main control unit is connected with and controls the four motors by leading out a motor control interface from the main control unit to be connected with a motor driving circuit, and the motor driving circuit is connected with the four motors.
The motor driving circuit is an independent PCB, the motor control interface is a connector, and the motor driving circuit is inserted into the motor control interface.
The main control unit is connected with and controls the card reader through leading out a card reader interface to be connected with the slave control unit, and the slave control unit is connected with the card reader.
The slave control unit and the card reader are independent PCBs, wherein the slave control unit is a microcontroller, the card reader interface is a connector assembly, and the PCB where the slave control unit is inserted into the card reader interface.
The power interface is also connected to the motor driving circuit, the slave control unit and the card reader.
The beneficial effects of the utility model reside in that: through targeted circuit arrangement of the express cabinet, the cost can be effectively reduced, meanwhile, the good expandability can be kept, mass equipment is facilitated, and the express cabinet is more suitable for being popularized and applied to the logistics industry; the master control unit, the motor driving circuit and the slave control unit are respectively and independently arranged, so that the stability of control is favorably ensured; the arrangement of the key interface and the programming interface is beneficial to automatic debugging and maintenance, and the maintenance cost in the use process is greatly reduced.
Drawings
Fig. 1 is a schematic connection diagram of the present invention;
fig. 2 is a schematic structural view of an express delivery cabinet with preset usage scenarios according to the present invention;
FIG. 3 is a schematic front view of the structure of FIG. 2 with the logistics boxes removed;
FIG. 4 is a schematic diagram of the structure of any one layer of motion units in FIG. 2;
FIG. 5 is a schematic diagram of the structure of any one of the motion units of FIG. 2;
FIG. 6 is a schematic view of the structure of FIG. 5 with the cover removed;
fig. 7 is a schematic connection diagram of the cabinet control circuit externally connected to the key interface, the communication interface, the programming interface and the power interface in fig. 1.
In the figure: 13-logistics boxes, 14-baffle plates, 15-fixed frames, 2-moving units, 21-cover plates, 22-bottom plates, 23-plug connectors, 24-moving control modules, 25-motors and 26-guide wheels.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A standardized motion unit control circuit applied to logistics as shown in fig. 1 comprises a main control unit; the main control unit is arranged at the central position of the bottom plate 22, is connected to the plug connector 23 and leads out a communication interface, a key interface, a programming interface and a power interface through the plug connector 23; the main control unit is connected with and controls four motors 25; the main control unit is connected with and controls the card reader.
The main control unit is connected with and controls the four motors 25 by leading out a motor control interface from the main control unit to be connected with a motor driving circuit, and the motor driving circuit is connected with the four motors.
The motor driving circuit is an independent PCB, the motor control interface is a connector, and the motor driving circuit is inserted into the motor control interface.
The main control unit is connected with and controls the card reader through leading out a card reader interface to be connected with the slave control unit, and the slave control unit is connected with the card reader.
The slave control unit and the card reader are independent PCBs, wherein the slave control unit is a microcontroller, the card reader interface is a connector assembly, and the PCB where the slave control unit is inserted into the card reader interface.
The power interface is also connected to the motor drive circuit, the slave control unit and the card reader.
The utility model discloses be applied to motion unit 2 as shown in fig. 5, fig. 6, this motion unit 2 comprises apron 21 lock joint on bottom plate 22, and central point puts on bottom plate 22 and is fixed with motion control module 24, has guide wheel 26 to install on bottom plate 22 in the line middle part of motion control module 24 and apron 21 four corners, and guide wheel 26 is driven by motor 25, and motion control module 24 connects control motor 25; the guide wheels 26 are mecanum wheels.
The plug connector 23 is a plug row, and the communication interface, the key interface, the programming interface and the power interface are all led out of the plug connector 23 so as to be butted with an upper circuit, and the communication interface adopts a bus communication interface so as to facilitate multi-path serial communication; the key interface and the programming interface are generally used for debugging and maintenance, and the power supply interface is accessed by the cabinet body control circuit to supply power to the main control unit, the slave control unit, the card reader and the motor driving circuit.
The card reader is an RFID card reader, the arrangement aims at reading an RFID label adhered to the bottom of the logistics box 13, so that the logistics box 13 is positioned, and the independent arrangement of the slave control unit is used for ensuring that the control process of the motor 25 is not influenced in the RFID label reading process. As a better choice for the arrangement of the slave control unit, the communication between the slave control unit and the master control unit adopts serial port communication, and the communication between the slave control unit and the RFID card reader adopts SPI communication.
Based on this, the master control chips of the master control unit and the slave control unit can adopt low-performance and low-cost microcontrollers, such as an Atmage328P, and a stc15w408 as.
Because the utility model needs to consider the upper circuit of the actual butt joint in the actual use, the utility model discloses a preset use scene should consider the use scene of upper circuit, one of them is a kind of express cabinet as shown in fig. 2 to fig. 6, the express cabinet is fixed and divided into a plurality of sashes by the fixed frame 15, each layer of height in the sashes divided by the fixed frame 15 is the same; a moving unit 2 is fixed in a sash in a fixed frame 15, a logistics box 13 is placed on the moving unit 2, and a guide wheel 26 is arranged on the upper surface of the moving unit 2, so that the logistics box 13 can be driven by the guide wheel 26 to translate; the baffle 14 is fixed on the fixed frame 15, the baffle 14 is positioned above the bottom plate 22 and at the middle-lower position of the side surface of the sash, but the baffle 14 is not fixed between any two adjacent sashes; in each layer of the frame, the number of the logistics boxes 13 is less than that of the movement units 2.
The cabinet control circuit shown in fig. 7 is used as an upper circuit and comprises a cabinet expansion circuit and a main control board, wherein the main control board is connected to the cabinet expansion circuit through a cabinet interface, and the cabinet expansion circuit is connected with a power supply interface, an interaction interface, a program interface, a sensor interface, a module interface, a wireless communication interface and a wired communication interface. Wired communication interface includes SPI interface, I2c interface, serial port interface and RS485 interface, and wireless communication interface includes zigBee module interface, GPRS module interface, Bluetooth module interface, and mutual interface includes keyboard interface, button interface, bee calling organ interface, screen interface, and it has temperature and humidity sensor to peg graft on the sensor interface, and it has the ROM module to peg graft on the module interface.
The data interaction of the main control board and the main control unit can adopt self-developed bus communication protocols and can also adopt the existing mature bus communication protocols, and in the existing bus communication protocols, RS485 has better anti-interference performance (better than SPI and I2 c) on the one hand, and the communication speed can meet the requirement of communication control on the other hand, so that the scheme is better if RS485 is adopted to realize the communication between the main control board and the main control unit.
The main control board realizes the allocation and the external communication of the logistics box 13, and the setting of the main control board can adopt one of the following two modes:
a. each main control board is only responsible for mobile allocation of the logistics boxes 13 in one layer, the operation pressure of the main control boards is small, the communication data volume is small, and cheap main control chips (such as STM32F103C8T6) can be selected for external communication through ZigBee;
b. a main control board in the whole cabinet body 11, the main control board is responsible for the removal allotment of all thing flow boxes 13 in the whole cabinet body 11 this moment, and the operand and communication data volume are all great, should select high performance main control chip (for example STM32F743IIT6), through Bluetooth or the external communication of wired communication, but the benefit lies in that the maintenance is convenient.
Therefore, an RS485 interface, a program interface, a power supply interface and a key interface in the cabinet control circuit are connected to the plug connector 23 through the connector, the connector is fixed at the position, corresponding to the plug connector 23, on the fixed frame 15, the RS485 interface is butted with the communication interface, the program interface is butted with the programming interface, the power supply interface is butted with the power supply interface, the key interfaces are butted with each other, and the program interface and the key interface are mainly arranged to facilitate automatic debugging and maintenance.
As shown in fig. 5, the moving units 2 of any layer may be arranged in a matrix, and since the number of the logistics boxes 13 is less than that of the moving units 2, the logistics boxes 13 can be always moved to a desired position based on the principle of the huarong-way game.
Claims (6)
1. The utility model provides an apply to standardized motion unit control circuit of commodity circulation, includes the main control unit, its characterized in that: the main control unit is arranged at the central position of the bottom plate (22), is connected to the plug connector (23) and leads out a communication interface, a key interface, a programming interface and a power interface through the plug connector (23); the main control unit is connected with and controls four motors (25); the main control unit is connected with and controls the card reader.
2. A standardized motion unit control circuit for use in logistics as recited in claim 1 wherein: the main control unit is connected with and controls the four motors (25) by leading out a motor control interface from the main control unit to be connected with a motor driving circuit and connecting the motor driving circuit with the four motors.
3. A standardized movement unit control circuit for use in logistics as in claim 2 wherein: the motor driving circuit is an independent PCB, the motor control interface is a connector, and the motor driving circuit is inserted into the motor control interface.
4. A standardized motion unit control circuit for use in logistics as recited in claim 1 wherein: the main control unit is connected with and controls the card reader through leading out a card reader interface to be connected with the slave control unit, and the slave control unit is connected with the card reader.
5. The standardized motion unit control circuit for use in logistics according to claim 4 wherein: the slave control unit and the card reader are independent PCBs, wherein the slave control unit is a microcontroller, the card reader interface is a connector assembly, and the PCB where the slave control unit is inserted into the card reader interface.
6. A standardized motion unit control circuit for use in logistics as recited in claim 1 wherein: the power interface is also connected to the motor driving circuit, the slave control unit and the card reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020297401.9U CN211857232U (en) | 2020-03-11 | 2020-03-11 | Apply to standardized motion unit control circuit of commodity circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020297401.9U CN211857232U (en) | 2020-03-11 | 2020-03-11 | Apply to standardized motion unit control circuit of commodity circulation |
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| Publication Number | Publication Date |
|---|---|
| CN211857232U true CN211857232U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020297401.9U Expired - Fee Related CN211857232U (en) | 2020-03-11 | 2020-03-11 | Apply to standardized motion unit control circuit of commodity circulation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111383400A (en) * | 2020-03-12 | 2020-07-07 | 贵州恒晋助力智能技术有限公司 | Intelligent express cabinet based on standardized movement unit |
-
2020
- 2020-03-11 CN CN202020297401.9U patent/CN211857232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111383400A (en) * | 2020-03-12 | 2020-07-07 | 贵州恒晋助力智能技术有限公司 | Intelligent express cabinet based on standardized movement unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210311 |