CN209198901U - A kind of head lock Master Control Unit in stereo bicycle garage - Google Patents
A kind of head lock Master Control Unit in stereo bicycle garage Download PDFInfo
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- CN209198901U CN209198901U CN201821977451.0U CN201821977451U CN209198901U CN 209198901 U CN209198901 U CN 209198901U CN 201821977451 U CN201821977451 U CN 201821977451U CN 209198901 U CN209198901 U CN 209198901U
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Abstract
The utility model discloses a kind of head lock Master Control Units in stereo bicycle garage, comprising: STM32f103rct6 microcontroller, working power module, emulator serial port unit, bluetooth serial ports unit, debugging and upgrading serial port unit, wireless serial unit, RS232 serial port unit and CAN isolated location；A master control of the STM32f103rct6 microcontroller as CAN bus, stable working power is provided for STM32f103rct6 microcontroller, CAN isolated location provides isolation for STM32f103rct6 microcontroller；Control program is downloaded in STM32f103rct6 microcontroller by emulator serial port unit, communicates bluetooth serial ports unit, debugging with upgrading serial port unit, wireless serial unit, RS232 serial port unit with STM32f103rct6 microcontroller.
Description
Technical field
The utility model relates to technical field of bicycles, and in particular to a kind of head lock master control list in stereo bicycle garage
Member.
Background technique
Public bicycles system on the market at present, mostly single layer, head lock passes through bus and directly controls with website
Device is connected；Public bicycles tapered end is fixed with controller relative position, cannot support stereo garage, the moveable demand of lock；
Lock only is connected with bus and site controller, the lock limited amount of control are not able to satisfy, and stereo garage manages a large amount of locks
Demand.
Utility model content
Aiming at the shortcomings existing in the above problems, the utility model provides a kind of head lock in stereo bicycle garage
Master Control Unit.
The utility model discloses a kind of head lock Master Control Units in stereo bicycle garage, comprising: STM32f103rct6
Microcontroller, working power module, emulator serial port unit, bluetooth serial ports unit, debugging and upgrading serial port unit, wireless serial
Unit, RS232 serial port unit and CAN isolated location；
A master control of the STM32f103rct6 microcontroller as CAN bus, the working power module is described
STM32f103rct6 microcontroller provides stable working power, and the CAN isolated location is that the STM32f103rct6 is micro-
Controller provides isolation；
Control program is downloaded in the STM32f103rct6 microcontroller by the emulator serial port unit, makes institute
State bluetooth serial ports unit, debugging with upgrading serial port unit, wireless serial unit, RS232 serial port unit with it is described
STM32f103rct6 microcontroller is communicated.
The working power module includes power voltage step down unit, lowering and stabilizing blood pressure as a further improvement of the utility model,
Unit and power supply indicator unit, the power voltage step down unit include TPS54331 buck converter and corresponding peripheral circuit,
The lowering and stabilizing blood pressure unit includes RT9013-3 voltage-releasing voltage stabilizer and corresponding peripheral circuit, and the power supply indicator unit includes
LED light and corresponding peripheral circuit.
The STM32f103rct6 microcontroller includes STM32f103rct6 as a further improvement of the utility model,
The low and high level input circuit that chip, 32.768KHz crystal oscillator, 8MHz crystal oscillator, reset key circuit and five road toggle switch control.
Outside the RS232 serial port unit includes SP3232 chip and is corresponding as a further improvement of the utility model,
Enclose circuit.
As a further improvement of the utility model, the CAN isolated location include F0505XT-1WR2 chip,
ADUM1201 two-channel digital isolator, TJA1040T CAN-bus transceiver, NUP2105LT1G CAN bus Surge Protector
With corresponding peripheral circuit.
The pin connection of the STM32f103rct6 microcontroller as a further improvement of the utility model, are as follows:
VBAT, VSSA and VDDA of the STM32f103rct6 microcontroller, VSS2 and VDD2, VSS1 and VDD1, VDD3
The working power module is connect respectively with VSS3, VDD4 and VSS4 pin；NRST pin connects reset key circuit；BOOT0 pin
It connects BOOT0, PB2 pin and meets BOOT1, the pin of BOOT0 pin and PB2 pin alternatively start-up mode；PC14, PC15 pin
Connect 32.768KHz crystal oscillator；PD0, PD1 pin connect 8M crystal oscillator；PC0 pin connects led operation indicator light；PA14 pin connect JTCK,
PA13 pin meets JTMS, and PA14 pin is connected to the emulator serial port unit with PA13 pin；PA0 pin meets EN_
BLUETOOTH, PA2 pin connect TXD2_BLUETOOTH, PA3 pin and meet RXD3_BLUETOOTH, PA0 pin, PA2 pin and
PA3 pin is connected to the bluetooth serial ports unit；PA4 pin, which connects MD0, PA5 pin and connects MD1, PA6 pin and connect AUX, PB10 pin, to be connect
UART3_TXD, PB11 pin meet UART3_RXD, and PA4 pin, PA5 pin, PA6 pin, PB10 pin are connected to PB11 pin
The wireless serial unit；PA10 pin connects RXD1, PA9 pin and meets TXD1, PA10 pin and the PA9 pin connection debugging with
Upgrade serial port unit, PA10 pin is connected to the RS232 serial port unit with PA9 pin；PA12 pin connects CAN_TX, PA11 pin
CAN_RX is met, PA12 pin is connected to the CAN isolated location with PA11 pin.
Compared with prior art, the utility model has the following beneficial effects:
The utility model newly increases a STM32f103rct6 microcontroller between site controller and lock,
STM32f103rct6 microcontroller can be communicated by lora with site controller, be interacted by CAN bus with each head lock:
It is interacted with communication with site controller, moves head lock relative to site controller；Each website control
Device can control multiple STM32f103rct6 microcontrollers, and each STM32f103rct6 microcontroller can control multiple locks again,
It can satisfy the demand of the huge parking quantity of stereo garage.
Detailed description of the invention
Fig. 1 is the frame of the head lock Master Control Unit in stereo bicycle garage disclosed in a kind of embodiment of the utility model
Figure；
Fig. 2 is the circuit diagram of STM32f103rct6 microcontroller in Fig. 1；
Fig. 3 is the circuit diagram of power voltage step down unit in Fig. 1；
Fig. 4 is the circuit diagram of lowering and stabilizing blood pressure unit in Fig. 1；
Fig. 5 is the circuit diagram of power supply indicator unit in Fig. 1；
Fig. 6 is the circuit diagram of emulator serial port unit in Fig. 1；
Fig. 7 is the circuit diagram of bluetooth serial ports unit in Fig. 1；
Fig. 8 is the circuit diagram of debugging and upgrading serial port unit in Fig. 1；
Fig. 9 is the circuit diagram of wireless serial unit in Fig. 1；
Figure 10 is the circuit diagram of RS232 serial port unit in Fig. 1；
Figure 11 is the circuit diagram of CAN isolated location in Fig. 1.
In figure:
1, STM32f103rct6 microcontroller；2, working power module；2-1, power voltage step down unit；2-2, lowering and stabilizing blood pressure
Unit；2-3, power supply indicator unit；3, emulator serial port unit；4, bluetooth serial ports unit；5, debugging and upgrading serial port unit；
6, wireless serial unit；7, RS232 serial port unit；8, CAN isolated location.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
The utility model is further described in detail with reference to the accompanying drawing:
As shown in Figure 1, the utility model provides a kind of head lock Master Control Unit in stereo bicycle garage, for current
The problems such as public bicycles site controller control vehicle number is less, lock relative controller can not move proposes solution party
Case；Comprising: STM32f103rct6 microcontroller 1, working power module 2, emulator serial port unit 3, bluetooth serial ports unit 4,
Debugging and upgrading serial port unit 5, wireless serial unit 6, RS232 serial port unit 7 and CAN isolated location 8, working power module 2
Including power voltage step down unit 2-1, lowering and stabilizing blood pressure unit 2-2 and power supply indicator unit 2-3；Working power module 2, emulator string
Mouthful unit 3, bluetooth serial ports unit 4, debugging and upgrading serial port unit 5, wireless serial unit 6, RS232 serial port unit 7 and CAN every
From unit 8 with STM32f103rct6 microcontroller 1；Wherein, STM32f103rct6 microcontroller 1 as CAN bus one
A master control, all information, which is all transferred in STM32f103rct6 microcontroller 1, carries out communication process；Working power module 2 is
STM32f103rct6 microcontroller 1 provides stable working power, works normally STM32f103rct6 microcontroller 1；CAN
Isolated location 8 provides isolation for STM32f103rct6 microcontroller, and CAN bus is isolated, and improve bus communication can
By property；Control program is downloaded in STM32f103rct6 microcontroller 1 by emulator serial port unit 3, makes bluetooth serial ports unit
4, debugging and upgrading serial port unit 5, wireless serial unit 6, RS232 serial port unit 7 and STM32f103rct6 microcontroller 1 into
Row communication.
As shown in Fig. 2, the STM32f103rct6 microcontroller 1 of the utility model include STM32f103rct6 chip,
32.768KHz crystal oscillator, 8MHz crystal oscillator, reset key circuit and low and high level input circuit of five road toggle switch control etc..
As in Figure 3-5, the working power module 2 of the utility model includes power voltage step down unit 2-1, lowering and stabilizing blood pressure unit
2-2 and power supply indicator unit 2-3, power voltage step down unit 2-1 include TPS54331 buck converter and corresponding peripheral circuit,
Power voltage step down function is provided；Lowering and stabilizing blood pressure unit 2-2 includes RT9013-3 voltage-releasing voltage stabilizer and corresponding peripheral circuit, is provided steady
Press function；Power supply indicator unit 2-3 includes LED light and corresponding peripheral circuit, provides power work state instruction by LED light
Function.
As shown in fig. 6, the emulator serial port unit 3 of the utility model is conventional emulator serial port circuit shown in fig. 6
Structure.
As shown in fig. 7, the bluetooth serial ports unit 4 of the utility model is conventional bluetooth serial ports circuit structure shown in Fig. 7.
As shown in figure 8, the debugging of the utility model is conventional debugging and upgrading shown in Fig. 8 with upgrading serial port unit 5
Serial port circuit structure.
As shown in figure 9, AS62-T20 type wireless serial module UART supports nothing in the wireless serial unit 6 of the utility model
Line transmission.
As shown in Figure 10, the RS232 serial port unit 7 of the utility model includes SP3232 chip and corresponding peripheral circuit,
The work of SP3232 chip support RS232 serial ports.
As shown in figure 11, the CAN isolated location 8 of the utility model includes F0505XT-1WR2 chip, ADUM1201 bilateral
Road digital isolator, TJA1040T CAN-bus transceiver, NUP2105LT1G CAN bus Surge Protector and corresponding periphery
Circuit.
As shown in figs. 2-11, be realize working power module 2, emulator serial port unit 3, bluetooth serial ports unit 4, debugging with
Upgrade serial port unit 5, wireless serial unit 6, RS232 serial port unit 7 and CAN isolated location 8 and STM32f103rct6 microcontroller
The connection of device 1, the pin connection of the utility model STM32f103rct6 microcontroller are as follows:
VBAT, VSSA and VDDA of STM32f103rct6 microcontroller, VSS2 and VDD2, VSS1 and VDD1, VDD3 and
VSS3, VDD4 and VSS4 pin connect working power module respectively；NRST pin connects reset key circuit；BOOT0 pin connects
BOOT0, PB2 pin meet BOOT1, the pin of BOOT0 pin and PB2 pin alternatively start-up mode；PC14, PC15 pin connect
32.768KHz crystal oscillator；PD0, PD1 pin connect 8M crystal oscillator；PC0 pin connects led operation indicator light；PA14 pin meets JTCK, PA13
Pin meets JTMS, and PA14 pin is connected to emulator serial port unit with PA13 pin；PA0 pin connects EN_BLUETOOTH, PA2 pin
It connects TXD2_BLUETOOTH, PA3 pin and meets RXD3_BLUETOOTH, PA0 pin, PA2 pin are connected to bluetooth serial ports with PA3 pin
Unit；PA4 pin, which connects MD0, PA5 pin and connects MD1, PA6 pin and connect AUX, PB10 pin and connect UART3_TXD, PB11 pin, to be connect
UART3_RXD, PA4 pin, PA5 pin, PA6 pin, PB10 pin are connected to wireless serial unit with PB11 pin；PA10 pin
It connects RXD1, PA9 pin and connects TXD1, PA10 pin and PA9 pin connection debugging and upgrading serial port unit, PA10 pin and PA9 draw
Foot is connected to RS232 serial port unit；PA12 pin connects CAN_TX, PA11 pin and meets CAN_RX, and PA12 pin is connected to PA11 pin
CAN isolated location.
The advantages of the utility model are as follows:
The utility model newly increases a STM32f103rct6 microcontroller between site controller and lock,
STM32f103rct6 microcontroller can be communicated by lora with site controller, be interacted by CAN bus with each head lock:
It is interacted with communication with site controller, moves head lock relative to site controller；Each website control
Device can control multiple STM32f103rct6 microcontrollers, and each STM32f103rct6 microcontroller can control multiple locks again,
It can satisfy the demand of the huge parking quantity of stereo garage；Meanwhile when in use, it can be determined by hardware toggle switch
The number of STM32f103rct6 microcontroller (control unit).
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of head lock Master Control Unit in stereo bicycle garage characterized by comprising STM32f103rct6 microcontroller
Device, working power module, emulator serial port unit, bluetooth serial ports unit, debugging and upgrading serial port unit, wireless serial unit,
RS232 serial port unit and CAN isolated location；
A master control of the STM32f103rct6 microcontroller as CAN bus, the working power module is described
STM32f103rct6 microcontroller provides stable working power, and the CAN isolated location is that the STM32f103rct6 is micro-
Controller provides isolation；
Control program is downloaded in the STM32f103rct6 microcontroller by the emulator serial port unit, makes the indigo plant
Tooth serial port unit, debugging and upgrading serial port unit, wireless serial unit, RS232 serial port unit and the STM32f103rct6 are micro-
Controller is communicated.
2. the head lock Master Control Unit in stereo bicycle garage as described in claim 1, which is characterized in that the working power
Module includes power voltage step down unit, lowering and stabilizing blood pressure unit and power supply indicator unit, and the power voltage step down unit includes
TPS54331 buck converter and corresponding peripheral circuit, the lowering and stabilizing blood pressure unit include RT9013-3 voltage-releasing voltage stabilizer and right
The peripheral circuit answered, the power supply indicator unit include LED light and corresponding peripheral circuit.
3. the head lock Master Control Unit in stereo bicycle garage as described in claim 1, which is characterized in that described
STM32f103rct6 microcontroller includes STM32f103rct6 chip, 32.768KHz crystal oscillator, 8MHz crystal oscillator, reset key electricity
The low and high level input circuit on road and the control of five road toggle switch.
4. the head lock Master Control Unit in stereo bicycle garage as described in claim 1, which is characterized in that the RS232 string
Mouth unit includes SP3232 chip and corresponding peripheral circuit.
5. the head lock Master Control Unit in stereo bicycle garage as described in claim 1, which is characterized in that the CAN isolation
Unit include F0505XT-1WR2 chip, ADUM1201 two-channel digital isolator, TJA1040T CAN-bus transceiver,
NUP2105LT1G CAN bus Surge Protector and corresponding peripheral circuit.
6. the head lock Master Control Unit in stereo bicycle garage according to any one of claims 1 to 5, which is characterized in that institute
State the pin connection of STM32f103rct6 microcontroller are as follows:
VBAT, VSSA and VDDA of the STM32f103rct6 microcontroller, VSS2 and VDD2, VSS1 and VDD1, VDD3 and
VSS3, VDD4 and VSS4 pin connect the working power module respectively；NRST pin connects reset key circuit；BOOT0 pin connects
BOOT0, PB2 pin meet BOOT1, the pin of BOOT0 pin and PB2 pin alternatively start-up mode；PC14, PC15 pin connect
32.768KHz crystal oscillator；PD0, PD1 pin connect 8M crystal oscillator；PC0 pin connects led operation indicator light；PA14 pin meets JTCK, PA13
Pin meets JTMS, and PA14 pin is connected to the emulator serial port unit with PA13 pin；PA0 pin meets EN_BLUETOOTH, PA2
Pin connects TXD2_BLUETOOTH, PA3 pin and meets RXD3_BLUETOOTH, described in PA0 pin, PA2 pin are connected to PA3 pin
Bluetooth serial ports unit；PA4 pin, which connects MD0, PA5 pin and connects MD1, PA6 pin and connect AUX, PB10 pin, meets UART3_TXD, PB11
Pin meets UART3_RXD, and PA4 pin, PA5 pin, PA6 pin, PB10 pin and PB11 pin are connected to the wireless serial list
Member；PA10 pin connects RXD1, PA9 pin and connects TXD1, PA10 pin and the PA9 pin connection debugging and upgrading serial port unit,
PA10 pin is connected to the RS232 serial port unit with PA9 pin；PA12 pin connects CAN_TX, PA11 pin and meets CAN_RX, PA12
Pin is connected to the CAN isolated location with PA11 pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977451.0U CN209198901U (en) | 2018-11-28 | 2018-11-28 | A kind of head lock Master Control Unit in stereo bicycle garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977451.0U CN209198901U (en) | 2018-11-28 | 2018-11-28 | A kind of head lock Master Control Unit in stereo bicycle garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198901U true CN209198901U (en) | 2019-08-02 |
Family
ID=67426409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821977451.0U Active CN209198901U (en) | 2018-11-28 | 2018-11-28 | A kind of head lock Master Control Unit in stereo bicycle garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198901U (en) |
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2018
- 2018-11-28 CN CN201821977451.0U patent/CN209198901U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211105 Address after: 710065 7a098, 7th floor, Galaxy Science and technology building, No. 25, Tangyan Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an xuyao Network Technology Co., Ltd Address before: 710075 room 1005, 10th floor, Tongda international building, No. 41, Tangyan Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Xi'an Selix Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |