CN202615678U - Teaching experimental device based on camera intelligent vehicle system - Google Patents
Teaching experimental device based on camera intelligent vehicle system Download PDFInfo
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- CN202615678U CN202615678U CN 201220175645 CN201220175645U CN202615678U CN 202615678 U CN202615678 U CN 202615678U CN 201220175645 CN201220175645 CN 201220175645 CN 201220175645 U CN201220175645 U CN 201220175645U CN 202615678 U CN202615678 U CN 202615678U
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Abstract
The utility model discloses a teaching experimental device based on a camera intelligent vehicle system. The teaching experimental device is characterized by comprising a main control circuit, a motor driving module, a steering engine driving module, a speed measuring and coding module, a CCD driving module, an SD card driving module, a ZigBee communication module, a keyboard input module, a display module and an ISP serial port module, wherein the main control circuit comprises a commonly used single-chip microcomputer, the single chip microcomputer is the core part of the control and is a control part of the whole system, the steering engine driving module comprises a steering engine and a driving circuit thereof, and the speed measuring and coding module comprises a coding disc, a speed measuring motor and a driving circuit part thereof. According to the teaching experimental device, any ideas of students can be verified with the experimental device, thereby improving the innovation ability.
Description
Technical field
The utility model relates to a kind of college teaching device, and specifically, what relate to is a kind of experiment device for teaching based on camera intelligent vehicle system.
Background technology
Along with the fast development of science and technology, the many theory studies with single course of the professional knowledge of industry science colleges and universities study are main, and the cross discipline integrated application with relevant professional knowledge is seldom arranged.
The intelligent vehicle system relates to a plurality of subjects such as control theory, pattern-recognition, sensing technology, automotive electronics, electric, computing machine, machinery; Cultivation to students'knowledge fusion and manipulative ability; To the study science raising of art level of institution of higher education control and automotive electronics, has good impetus.
The purpose of the utility model just provides such device.
The utility model content
The purpose of the utility model is to solve above-mentioned deficiency of the prior art, and a kind of experiment device for teaching is provided, and is the study of carrier in-depth to the cross discipline of relevant professional knowledge through intelligent vehicle.
For realizing above-mentioned purpose; The described experiment device for teaching of the utility model comprises: governor circuit, motor drive module, steering wheel driver module, the coding module that tests the speed, CCD driver module, SD card driver module, ZigBee communication module, keyboard load module, display module and ISP serial port module.
Said governor circuit comprises single-chip microcomputer commonly used, and this single-chip microcomputer is the core of control, is the control section of total system.
Said motor drive module comprises direct current generator and motor-drive circuit, and the main chip for driving of driving circuit is used BTS7960.
Said steering wheel driver module comprises steering wheel and driving circuit thereof.
The said coding module that tests the speed comprise code-wheel and speed measuring motor with and driving circuit section.
Said CCD driver module comprises CCD camera and vision signal separating chips, is mainly used in the identification road information and extracts the separating video frame.
Said SD card driver module comprises SD card draw-in groove, level transferring chip and SD card chip for driving.
Said ZigBee communication module comprises ZigBee radio frequency communication devices and serial communication circuit.
Said keyboard load module comprises the keyboard drive circuit, is used for the parameter testing at experimentation.
Said display module comprises LCD lattice lcd display and LED, and relevant driving circuit, is used for the experimental debugging process and shows related data and observe current state information.
Said ISP serial port module comprises the MAX232 level transferring chip, is used to realize and the communicating by letter of computing machine, and is used for the download of program and the information uploading of SD card.
The beneficial effect of the utility model is: the student can verify on this experimental provision according to the idea of oneself; Improve innovation ability; And this device not only on the basis of the integrated application that improves student's professional knowledge effect very big, also can be used as the equipment of the education experiment of individual module content, like the education experiment link of control motor; The education experiment link of ZigBee radio communication; The education experiment link of single-chip microcomputer course, the education experiment link of pattern-recognition and Flame Image Process etc., smelting simultaneously can be used as student's purposes such as graduation project.
Description of drawings
Fig. 1 is the structured flowchart of the utility model one embodiment.
Fig. 2 is the utility model one instructional device scantling plan.
Embodiment
Below in conjunction with accompanying drawing and embodiment the technical scheme of the utility model is done further to explain.
As shown in Figure 1, present embodiment provides a kind of experiment device for teaching based on camera intelligent vehicle system, comprising: governor circuit 1, motor drive module 2; Steering wheel driver module 3, the coding module 4 that tests the speed, CCD driver module 5; SD card driver module 6, ZigBee communication module 7, keyboard load module 8; Display module 9, ISP serial port module 10, power module 11 and computing machine 12.Wherein, said ISP serial port module 10, keyboard load module 8, SD card driver module 6, motor drive module 2 steering wheel driver modules 4, ZigBee communication module 7, power module 11, the coding module 4 that tests the speed, CCD driver module 5 and display module 9 all are connected on the said governor circuit 1.
Said instructional device is a carrier with the four-drive vehicle of intelligent vehicle contest commonly used, builds teaching experiment platform.
Said motor drive module 2 comprises direct current generator and motor-drive circuit; The power module 11 of said motor drive module 2 connections; Convert alternating current to direct current through direct current generator, reach said motor-drive circuit, the main chip for driving of said motor-drive circuit is BTS7960; But do not exceed, the electric power that can move is provided for said intelligent vehicle terminal with present embodiment.Said governor circuit 1 connects said CCD driver module 5; The CCD picture head of said CCD driver module 5 is gathered current traffic information, through the vision signal separating chips of said CCD driver module 5, sends information frame to said governor circuit 1 with the sexadecimal form; Said governor circuit 1 is on process analysis and processing basis; The information of current collection is carried out pattern-recognition, show that on said display module 9 said display module 9 comprises LCD lattice lcd display, LED; And display module driving circuit; Said power module 11 drives said display module driving circuit, drives said display module 9, collects to such an extent that information shows through the LCD lattice lcd display.Adopt the black line information in rim detection and the threshold method identification road module; So that obtain the information of current road, said governor circuit 1 is controlled said motor drive module 2 and said steering wheel driver module 3 through control strategy again; Said steering wheel module 3 comprises steering wheel and steering wheel driving circuit; Said steering wheel driving circuit is connected to said power module 11, kinetic energy is provided for said steering wheel driver module 3, to realize the turning of four-drive vehicle; Controls such as acceleration and deceleration, thus accomplish to discern automatically road information and automatic along road driving.Code-wheel and the speed measuring motor that the said coding module 4 that tests the speed comprises and the coding driving circuit that tests the speed; The said coding driving circuit that tests the speed connects said power module 11 and kinetic energy is provided for the said coding module 4 that tests the speed; Said code-wheel with shown in speed measuring motor at four-drive vehicle in the process of moving; Detect the travel speed of current intelligent vehicle constantly, form closed-loop system, thereby better control the travel speed of intelligent vehicle.
Said governor circuit 1 comprises single-chip microcomputer.
Said experimental development environment needs a computing machine and said microcomputer development environment, is used for coding and debugging, and experimentation is included as:
The student is on the basis basis of having gained knowledge; The own independent assembling process of accomplishing four-drive vehicle; Comprise installation, steering wheel installation, power supply installation of installation, the speed measuring coder of installation, said governor circuit 1 and the driving circuit of said CMOS camera etc.; Can design the circuit of arbitrary module wherein voluntarily, to improve manipulative ability.After the four-drive vehicle terminal installed, the software download that will in computing machine, accomplish through communication facilities was run in the pilot scale of road module in the CPU of said governor circuit 1 then.Said ZigBee communication module 7 comprises ZigBee radio frequency communication devices and serial communication circuit.The signal that radio frequency communication devices in the said ZigBee wireless communication module 7 on the intelligent vehicle and serial communication circuit send intercoms with the upper computer software in the computing machine mutually; The information uploading that needs in the intelligent vehicle driving process are observed is to computing machine; Said experiment device for teaching has a SD card draw-in groove; Can insert the SD card, and comprise SD card driver module, drive through level transferring chip and SD card chip for driving and insert said SD card draw-in groove.In the intelligent vehicle driving process required observation and be sent to road image information stores in the information on the computing machine in said SD card, wherein said ZigBee wireless communication module 7 is also uploaded and emergency control through said twireless radio-frequency communication some parameters in the intelligent vehicle driving process.The said keyboard input mould of said experimental provision comprises the keyboard drive circuit for 8 groups, cooperates 7 pairs of said intelligent vehicles of said ZigBee wireless communication module to carry out parameter testing and control.Said ISP serial port module comprises the MAX232 level transferring chip, is used to realize and the communicating by letter of computing machine, and is used for the download of program and the information uploading of SD card.Can realize through the upper computer software on the computing machine; The SD card portion mainly is used for storing the picture of CCD described in driving process head and collects road image, is used for later stage road analysis.
In sum, said whole experiment device has very big development space, and the student can verify on this experimental provision according to any idea of oneself; Improve innovation ability; And this device not only on the basis of the integrated application that improves student's professional knowledge, also can be used as the equipment of the education experiment of individual module content, like the education experiment link of control motor; The education experiment link of ZigBee radio communication; The education experiment link of single-chip microcomputer course, the education experiment link of pattern-recognition and Flame Image Process etc. can be used as graduation project content etc. simultaneously.
Though the utility model discloses as above with embodiment, so it is not in order to limiting the utility model, any under the those of ordinary skill of technical field, when can doing a little change and retouching, and do not break away from this a novel spirit and scope.
Claims (1)
1. experiment device for teaching based on camera intelligent vehicle system; It is characterized in that; Comprise: governor circuit, motor drive module, steering wheel driver module, the coding module that tests the speed, CCD driver module, SD card driver module, ZigBee communication module, keyboard load module, display module and ISP serial port module, it is characterized in that: said governor circuit comprises single-chip microcomputer commonly used, and this single-chip microcomputer is the core of control; It is the control section of total system; Said steering wheel driver module comprises steering wheel and driving circuit thereof, the said coding module that tests the speed comprise code-wheel and speed measuring motor with and driving circuit section, said CCD driver module comprises CCD camera and vision signal separating chips; Said SD card driver module comprises SD card draw-in groove, level transferring chip and SD card chip for driving; Said ZigBee communication module comprises ZigBee radio frequency communication devices and serial communication circuit, and said keyboard load module comprises the keyboard drive circuit, and said display module comprises LCD lattice lcd display and LED; And relevant driving circuit, said ISP serial port module comprises the MAX232 level transferring chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175645 CN202615678U (en) | 2012-04-16 | 2012-04-16 | Teaching experimental device based on camera intelligent vehicle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175645 CN202615678U (en) | 2012-04-16 | 2012-04-16 | Teaching experimental device based on camera intelligent vehicle system |
Publications (1)
| Publication Number | Publication Date |
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| CN202615678U true CN202615678U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220175645 Expired - Fee Related CN202615678U (en) | 2012-04-16 | 2012-04-16 | Teaching experimental device based on camera intelligent vehicle system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760899A (en) * | 2013-05-30 | 2014-04-30 | 上海理工大学 | Infrared life detection robot |
| CN103885448A (en) * | 2014-03-28 | 2014-06-25 | 芜湖蓝宙电子科技有限公司 | Intelligent vehicle control system for teaching |
| CN103970141A (en) * | 2014-05-30 | 2014-08-06 | 芜湖蓝宙电子科技有限公司 | Miniature intelligent upright vehicle embedded control system and method for teaching |
| CN104700695A (en) * | 2015-02-12 | 2015-06-10 | 北京百科融创教学仪器设备有限公司 | Embedded robot |
-
2012
- 2012-04-16 CN CN 201220175645 patent/CN202615678U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760899A (en) * | 2013-05-30 | 2014-04-30 | 上海理工大学 | Infrared life detection robot |
| CN103885448A (en) * | 2014-03-28 | 2014-06-25 | 芜湖蓝宙电子科技有限公司 | Intelligent vehicle control system for teaching |
| CN103970141A (en) * | 2014-05-30 | 2014-08-06 | 芜湖蓝宙电子科技有限公司 | Miniature intelligent upright vehicle embedded control system and method for teaching |
| CN103970141B (en) * | 2014-05-30 | 2016-07-27 | 芜湖蓝宙电子科技有限公司 | A kind of teaching upright car embedded control system of micro intelligence and method thereof |
| CN104700695A (en) * | 2015-02-12 | 2015-06-10 | 北京百科融创教学仪器设备有限公司 | Embedded robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130416 |