CN205485488U - Unmanned conveying vehicle master control circuit based on singlechip - Google Patents
Unmanned conveying vehicle master control circuit based on singlechip Download PDFInfo
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- CN205485488U CN205485488U CN201620225511.8U CN201620225511U CN205485488U CN 205485488 U CN205485488 U CN 205485488U CN 201620225511 U CN201620225511 U CN 201620225511U CN 205485488 U CN205485488 U CN 205485488U
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Abstract
The utility model discloses an unmanned conveying vehicle master control circuit based on singlechip, include: power supply circuit module, singlechip, motion control chip, snubber circuit, encoder interface module, first rotational speed control module, second rotational speed control module, turn to control module, website identification module, wireless communication module, CAN communication module and touch -sensitive screen, the singlechip passes through SPI interface connection with the motion control chip, and the steering control module is connected with the input/output end of motion control module, and encoder interface module and website identification module all are connected with the input of singlechip through snubber circuit, and first rotational speed control module and second rotational speed control module all are connected with the output of singlechip through snubber circuit, and interface connection 1, CAN interface connection 2 and touch -sensitive screen all are connected with the input/output end of singlechip. The utility model provides the stability of the high stability of circuit, communication still makes the circuit oversimplify, and the cost is lower.
Description
Technical field
This utility model relates to controlling technical field, a kind of SCM Based automatic guided vehicle governor circuit.
Background technology
Automatic guided vehicle refer to be equipped with electricity magnetically or optically wait homing guidance device, can travel and have safeguard protection and various transfer function along the guide path of regulation be not required to driver-operated transport vehicle.Typically can control its course and behavior by computer, or utilize electromagnetic path to set up its course.
The control circuit of existing automatic guided vehicle generally uses common input/output interface to realize the communication between each module, or use import to drive control circuit, and due to the functional module variation of automatic guided vehicle, controller needs possess multiple input/output interface, thus causes circuit complicated；It addition, use import to drive control circuit that cost can be caused the highest.
Utility model content
In view of this, this utility model provides a kind of SCM Based automatic guided vehicle governor circuit, which raises the stability of the stability of circuit, communication, also makes circuit simplify, and cost is relatively low.
This utility model solves the problems referred to above by techniques below means:
One of the present utility model SCM Based automatic guided vehicle governor circuit, including: power circuit block, single-chip microcomputer, motion control chip, buffer circuit, encoder interfaces module, the first rotational speed control module, the second rotational speed control module, course changing control module, station recognition module, wireless communication module, CAN and touch screen, described power circuit block is for being powered to each electricity consumption module；Described single-chip microcomputer is connected by SPI interface with described motion control chip, described course changing control module is connected with the input/output terminal of described motion-control module, described encoder interfaces module and described station recognition module are all connected by the input of described buffer circuit with described single-chip microcomputer, described first rotational speed control module and described second rotational speed control module are all connected by the outfan of described buffer circuit with described single-chip microcomputer, and described wireless communication module, described CAN and described touch screen all input/output terminals with described single-chip microcomputer are connected.
Further, described power circuit block includes 24V power supply, filtration module and voltage transformation module, the input of described filtration module is connected with described 24V power supply, the outfan of described filtration module is connected with the input of described voltage transformation module, and described voltage transformation module is for exporting different magnitudes of voltage.
Further, described CAN is isolated form CAN.
Further, the model of described single-chip microcomputer includes STM32F407.
Further, the model of described motion control chip includes PCD2112.
Further, described buffer circuit includes 74HC245 buffer.
Further, described wireless communication module includes bluetooth module.
Further, described station recognition module includes radio frequency identification module.
Further, described touch screen includes HMI display.
One of the present utility model SCM Based automatic guided vehicle governor circuit has the advantages that
One of the present utility model SCM Based automatic guided vehicle governor circuit, motion control chip controls turning to of mover by course changing control module, single-chip microcomputer is communicated with each other with motion control chip by SPI interface, single-chip microcomputer sends rotary speed instruction to the first rotational speed control module and the second rotational speed control module respectively by buffer circuit, and then control the rotating speed of mover, station recognition module is used for gathering interrupting information, and send the interrupting information collected to single-chip microcomputer, so that Single-chip Controlling mover stops mobile；CAN is used for connecting attitude transducer, position sensor etc., so that the information collected is sent to single-chip microcomputer by attitude transducer and position sensor by CAN, the information received can be shown by single-chip microcomputer by touch screen, user sets relevant parameter also by touch screen, it is achieved man-machine interaction；It addition, wireless communication module transmits to server for the information sent by single-chip microcomputer, it is achieved remotely monitor, and the isolated form CAN of present invention employing improves the stability of the stability of circuit, communication, also makes circuit simplify, and cost is relatively low.
Accompanying drawing explanation
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the schematic block circuit diagram of a kind of SCM Based automatic guided vehicle governor circuit of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, this utility model is described in detail, as shown in Figure 1: the one SCM Based automatic guided vehicle governor circuit of the present embodiment includes: power circuit block 101, single-chip microcomputer 102, motion control chip 103, buffer circuit 104, encoder interfaces module the 105, first rotational speed control module the 106, second rotational speed control module 107, course changing control module 108, station recognition module 109, wireless communication module 110, CAN 111 and touch screen 112, described power circuit block 101 is for being powered to each electricity consumption module.
Described single-chip microcomputer 102 is connected by SPI interface with described motion control chip 103, described course changing control module 108 is connected with the input/output terminal of described motion-control module 103, described encoder interfaces module 105 and described station recognition module 109 are all connected by the input of described buffer circuit 104 with described single-chip microcomputer 102, described first rotational speed control module 106 and described second rotational speed control module 107 are all connected by the outfan of described buffer circuit 104 with described single-chip microcomputer 102, described wireless communication module 110, described CAN 111 and described touch screen 112 all input/output terminals with described single-chip microcomputer 102 are connected.
In the present embodiment, described power circuit block 101 includes 24V power supply 1011, filtration module 1012 and voltage transformation module 1013, the input of described filtration module 1012 is connected with described 24V power supply 1011, the outfan of described filtration module 1012 is connected with the input of described voltage transformation module 1013, and described voltage transformation module 1013 is for exporting different magnitudes of voltage.
Wherein, voltage transformation module 1013 includes that 24V turns 5V voltage conversion chip TPS5420D and 5V turns 3.3V voltage conversion chip TPS73033,24V turn 5V voltage conversion chip output 5V voltage for powering to CAN 111,5V turn 3.3V voltage conversion chip output 3.3V voltage for module for power supply such as single-chip microcomputer 102 and motion control chips 103.
Concrete, filtration module 1012 is for carrying out anti-EMI Filtering to 24V power supply, it is ensured that the voltage of follow-up output is noiseless to circuit.
Preferably, described CAN 111 is isolated form CAN.
In the present embodiment, the model of described single-chip microcomputer 102 includes STM32F407.
It should be noted that single-chip microcomputer 102 of the present utility model can also be the single-chip microcomputer of other models, such as, TM4C129 series monolithic etc., without limitation.
In the present embodiment, the model of described motion control chip 103 includes PCD2112.
In the present embodiment, described buffer circuit 104 includes 74HC245 buffer.
In the present embodiment, described wireless communication module 110 includes bluetooth module.
Time actually used, bluetooth module can be model be the Bluetooth chip of CSR8610.
In the present embodiment, described station recognition module 109 includes radio frequency identification module.
In the present embodiment, described touch screen 112 includes HMI display.
It should be noted that course changing control module the 108, first rotational speed control module 106 and the second rotational speed control module 107 are all connected with mover.
In control circuit of the present utility model; motion control chip 103 controls turning to of mover by course changing control module 108; single-chip microcomputer 102 is communicated with each other with motion control chip 103 by SPI interface; single-chip microcomputer 102 sends rotary speed instruction to the first rotational speed control module 106 and the second rotational speed control module 107 respectively by buffer circuit 104; and then control the rotating speed of mover; wherein, buffer circuit 104 is for protecting the I/O port of single-chip microcomputer 102 from interference impact；Encoder interfaces module 105 is used for detecting mover motor angle position etc.；Station recognition module 109 is used for gathering interrupting information, and sends the interrupting information collected to single-chip microcomputer 102, so that single-chip microcomputer 102 controls mover and stops mobile；CAN 111 is used for connecting attitude transducer, position sensor etc., so that the information collected is sent to single-chip microcomputer 102 by attitude transducer and position sensor by CAN 111, the information received can be shown by single-chip microcomputer 102 by touch screen 112, user sets relevant parameter also by touch screen 112, it is achieved man-machine interaction；It addition, wireless communication module 110 transmits to server for the information sent by single-chip microcomputer 102, it is achieved remotely monitor.
It should be noted that control circuit of the present utility model is applied to the automatical pilot transportation vehicle AGV of two way, Embedded A GV control system, is capable of two-wheel differential or the AGV of single wheel drive speed drive type.
Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from objective and the scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (9)
1. a SCM Based automatic guided vehicle governor circuit, it is characterized in that: including: power circuit block, single-chip microcomputer, motion control chip, buffer circuit, encoder interfaces module, the first rotational speed control module, the second rotational speed control module, course changing control module, station recognition module, wireless communication module, CAN and touch screen, described power circuit block is for being powered to each electricity consumption module；
Described single-chip microcomputer is connected by SPI interface with described motion control chip, described course changing control module is connected with the input/output terminal of described motion-control module, described encoder interfaces module and described station recognition module are all connected by the input of described buffer circuit with described single-chip microcomputer, described first rotational speed control module and described second rotational speed control module are all connected by the outfan of described buffer circuit with described single-chip microcomputer, and described wireless communication module, described CAN and described touch screen all input/output terminals with described single-chip microcomputer are connected.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterized in that: described power circuit block includes 24V power supply, filtration module and voltage transformation module, the input of described filtration module is connected with described 24V power supply, the outfan of described filtration module is connected with the input of described voltage transformation module, and described voltage transformation module is for exporting different magnitudes of voltage.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterised in that: described CAN is isolated form CAN.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterised in that: the model of described single-chip microcomputer includes STM32F407.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterised in that: the model of described motion control chip includes PCD2112.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterised in that: described buffer circuit includes 74HC245 buffer.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterised in that: described wireless communication module includes bluetooth module.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterised in that: described station recognition module includes radio frequency identification module.
One the most according to claim 1 SCM Based automatic guided vehicle governor circuit, it is characterised in that: described touch screen includes HMI display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225511.8U CN205485488U (en) | 2016-03-23 | 2016-03-23 | Unmanned conveying vehicle master control circuit based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225511.8U CN205485488U (en) | 2016-03-23 | 2016-03-23 | Unmanned conveying vehicle master control circuit based on singlechip |
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| Publication Number | Publication Date |
|---|---|
| CN205485488U true CN205485488U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620225511.8U Active CN205485488U (en) | 2016-03-23 | 2016-03-23 | Unmanned conveying vehicle master control circuit based on singlechip |
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| CN (1) | CN205485488U (en) |
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- 2016-03-23 CN CN201620225511.8U patent/CN205485488U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: 710000 Aviation University Enterprise Service Center D13, unit 4, building 6, Beihang science and Technology Park, 588 Feitian Road, Xi'an City, Shaanxi Province Patentee after: Xi'an pinecone Electronic Technology Co., Ltd Address before: 710065, Xi'an hi tech Zone,, science and technology 5, No. 8, digital life 1, 1 units, 17 floors, 11706 rooms Patentee before: XI'AN WANWU INDUSTRIAL CONTROL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |