CN102592494A - Intelligent automobile electrician teaching system and control method thereof - Google Patents
Intelligent automobile electrician teaching system and control method thereof Download PDFInfo
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- CN102592494A CN102592494A CN2012100788472A CN201210078847A CN102592494A CN 102592494 A CN102592494 A CN 102592494A CN 2012100788472 A CN2012100788472 A CN 2012100788472A CN 201210078847 A CN201210078847 A CN 201210078847A CN 102592494 A CN102592494 A CN 102592494A
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Abstract
The invention provides an intelligent automobile electrician teaching system and a control method thereof. The system comprises at least one unit circuit board, wherein each unit circuit board comprises a main controller, a signal acquisition module, an indicating lamp, keys and a panel; the main controller is connected with the signal acquisition module, the indicating lamp and the keys respectively; the elements of the unit circuit boards are shown by graphic symbols and are distributed on the panels, and a leading-out terminal is arranged on each element; the signal acquisition module is connected with the leading-out terminals on the panels, acquires connection signals among the leading-out terminals of the elements on the panels, and then transmits the connection signals to the main controller; and the main controller processes and analyzes the acquired connection signals, and judges whether the connection relation among the leading-out terminals of the elements on the panels is correct. By the intelligent automobile electrician teaching system, the components are shown by the graphic symbols, and a singlechip system is used for monitoring operating movements of students, guiding the students to operate and judging whether the connections performed by the students are correct or not; and the equipment loss is low, and the students can operate manually to increase the interest in studying.
Description
Technical field
The present invention relates to automobile teaching equipment field, be specifically related to intelligent automobile electrical teaching system and control method.
Background technology
Present automobile teaching equipment is to be stitched together car load parts material object according to former car electric circuit characteristic or electric logic, realizes a certain systemic-function, thereby represents to the student.This equipment will use former car accessory; Cost of manufacture is higher, owing to be object teaching, causes the possibility of damage parts bigger after the circuit connection error simultaneously; Therefore teacher seldom lets student's hands-on in the teaching use; Thereby reduce the spoilage of equipment, the student just is difficult to deeply understand the work-based logic of Automobile Complex circuit, thereby has lost the learning interest to the automobile circuit of profundity.
Traditional automobile teaching equipment cost cost is high, though very directly perceived, the practicality during practical operation is not strong, and bad control in the teaching can't reach extraordinary teaching efficiency.
Summary of the invention
In order to solve the existing in prior technology technical matters, the present invention provides intelligent automobile electrical teaching system, and this system adopts pictorial symbols to represent each parts; Represent actual operating circuit with line, utilize SCM system monitoring operation of students dynamic simultaneously, guide students'operation; Judgement student connection is corrected errors; Equipment loss is little, and simultaneously the student can hands-on, strengthens the interest of study.
In order to solve the existing in prior technology technical matters; The present invention also provides the control method of intelligent automobile electrical teaching system; This method can be judged the quality that automobile circuit connects automatically; How guiding student connects automobile circuit, accomplishes circuit and connects check function, has improved the interest of student's learning circuit.
The present invention adopts following technical scheme to solve above-mentioned technical matters: intelligent automobile electrical teaching system; Comprise the element circuit plate that at least one is separate; Each element circuit plate comprises master controller, signal acquisition module, pilot lamp, button and panel, and master controller is connected with signal acquisition module, pilot lamp and button respectively; Each element of element circuit plate represent with graphical symbol respectively and cloth on said panel, each element is provided with leading-out terminal; Signal acquisition module is connected with leading-out terminal on the panel, gathers on the panel to be transferred in the master controller behind the connection signal between each element leading-out terminal; Master controller is handled, is analyzed the connection signal of being gathered and judges whether the annexation between each element leading-out terminal is correct on the panel.
Said each element leading-out terminal all is furnished with the self-locking type socket, and the connection between each element leading-out terminal is adopted and dialled slotting formula line.
Said master controller is a single-chip microcomputer, and said signal acquisition module is the logical circuit that data selector and code translator are formed; Data selector is connected with master controller respectively with code translator, data selector, code translator also respectively with panel on the leading-out terminal of each element be connected.
Said data selector is connected through the leading-out terminal of each element on pull-up resistor and the panel, and the leading-out terminal that code translator passes through each element on diode and the panel is connected.
Said pilot lamp and button are installed on the panel.
Said element circuit plate is: in Fundamental Theory of Electrical Engineering, starting preheating, charging, igniting, light, signal, wiper, motorized window, electronic mirror and the air-conditioning more than one.
The present invention also adopts following technical scheme to solve above-mentioned technical matters: intelligent automobile electrical teaching system control method may further comprise the steps:
(1), initialization, master controller begins to detect the operational circumstances of button;
(2), press the time during when detecting button less than 1 second; Get into the direct circuit judgment model: master controller is through the connection situation between each element leading-out terminal on the panel of signal acquisition module collecting unit circuit board; The formation acquired signal also is stored in the master controller; Judge then the connection situation between each element leading-out terminal on the panel of active cell circuit board whether with master controller in the database model answer of storing consistent; If consistent, then report the result that the unit circuit board connects with the model answer in the database;
(3), press the time greater than 1 second and during when detecting button less than 3 seconds; Get into the examination pattern; The examination time is picked up counting, and the examination time is the direct connection situation between each element leading-out terminal on the panel of judging unit circuit board to the back, and the result that connects of report unit circuit board;
(4), press the time during, get into the intelligently guiding pattern,, just do not carry out any prompting if this element circuit plate principle is not violated in the connection between each element leading-out terminal on the panel of element circuit plate greater than 3 seconds when detecting button; If true, just flash pilot lamp cue circuit connection error to the malunion between each element leading-out terminal on the panel of element circuit plate; After the element circuit plate connects completion, the time was pressed and pressed to button less than 1 second, then change step (2) over to.
Compared with prior art; The present invention has the following advantages and beneficial effect: from the application circuit of automobile; The used element of circuit unit commonly used is arranged on the panel with graphical symbol, and the leading-out terminal of each element all is furnished with the self-locking type socket, and line adopts the slotting formula of dialling; Make up flexibly, convenient and reliable, reduce input cost in kind.The present invention forms a database with the correct option of the line between each element leading-out terminal on the panel of each element circuit plate, and intelligent 80C51 single-chip microcomputer is advanced in burning, can judge correcting errors of each element circuit plate connection thus automatically; And but how guiding student correctly connects automobile circuit; When connection error, can accomplish circuit and connect check function, let every student that the chance of starting to put into practice CC is all arranged, give full play to the enthusiasm of student's study with the red light prompting of continuous flicker.
Description of drawings
Fig. 1 is the master controller structured flowchart;
Fig. 2 is a control flow chart.
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail, but embodiment of the present invention is not limited thereto.
Embodiment
Intelligent automobile electrical teaching of the present invention system comprises separate Fundamental Theory of Electrical Engineering, starting preheating, charging, igniting, light, signal, wiper, motorized window, electronic mirror and 10 element circuit plates of air-conditioning.Each element circuit plate includes master controller, signal acquisition module, panel, base plate and framework; The hardware circuit principle of each element circuit plate is the same; Accomplish the collection of the connection signal between each element leading-out terminal on the panel by signal acquisition module; Master controller is handled, is analyzed the connection signal of being gathered and judges whether the annexation between each element leading-out terminal is correct on the panel, exports judged result through control light; Just the database in the RAM storer of master controller is different.The structural framing of master controller is as shown in Figure 1, and control flow is as shown in Figure 2.Difference according to the element circuit plate on the panel is drawn the graphical symbol that element that different circuit uses is arranged; The panel upper left corner is equipped with pilot lamp and the button that function shows that be used for that is connected with master controller respectively; Some explanatory note instructs the user to learn to use this system; Panel adopts the PVC material, and is sturdy and durable.
Present embodiment adopts the 80C51 single-chip microcomputer as master controller; The logical circuit that data selector 74LS151 and code translator 74LS138 form is as signal acquisition module; Data selector is connected with master controller respectively with code translator; Data selector is connected through the leading-out terminal of each element on pull-up resistor and the panel, and the leading-out terminal that code translator passes through each element on diode and the panel is connected; Be equipped with accessory circuit again and form hardware system, the database with control program and every circuit board is burnt in the 80C51 single-chip microcomputer then, accomplishes the intelligently guiding of each element circuit plate and the function of appraising automatically.
As shown in Figure 2, control procedure of the present invention is following:
(1), after system powers on, initialization, the 80C51 single-chip microcomputer begins to detect the operational circumstances of button, if red button by next system reset, continues pressing the time of green button then.
(2), press the time during when detecting green button less than 1 second; Get into the direct circuit judgment model: this moment, the 80C51 single-chip microcomputer passed through the situation that is connected of the logical circuit collecting unit circuit board of data selector 74LS151 and code translator 74LS138 composition; Form certain data storage in the RAM of 80C51 single-chip microcomputer storer; Judge then the connection situation between each element leading-out terminal on the panel of active cell circuit board whether with the 80C51 single-chip microcomputer in the database model answer of storing consistent; If consistent, then light respective green light quantity, the result that report unit circuit board connects with the model answer in the database.
(3), press the time greater than 1 second and during, get into the examination pattern, 30 minutes examination time less than 3 seconds when detecting green button; Pick up counting; Green indicating lamp begins cycle lighting simultaneously, and as the time draw near, the cycle lighting frequency is constantly accelerated; When the distance examination finishes one minute left, 4 green indicating lamp Chang Liang.Time, direct judging unit circuit board connected situation to the back, and through lighting corresponding light quantity, the result that report unit circuit board connects.
(4), press the time during when detecting green button greater than 3 seconds; Get into the intelligently guiding pattern, when the student connects a certain element circuit plate, if situation about connecting is not violated this element circuit plate principle; Just do not carry out any light prompt; If situation about connecting is incorrect, just flash red light, cue circuit connection error.After the element circuit plate connects completion; The time was pressed and pressed to green button less than 1 second; Carry out the judgement that the element circuit plate connects the result then, the connection situation in the master controller scan-data collector forms certain data storage in the RAM of master controller storer at this moment; Judge then the connection situation between each element leading-out terminal on the panel of active cell circuit board whether with database in the middle of model answer consistent; If consistent, thereby light respective green light quantity, the result that report unit circuit board connects with the model answer in the database.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (7)
1. intelligent automobile electrical teaching system; It is characterized in that; Comprise the element circuit plate that at least one is separate, each element circuit plate comprises master controller, signal acquisition module, pilot lamp, button and panel, and master controller is connected with signal acquisition module, pilot lamp and button respectively; Each element of element circuit plate represent with graphical symbol respectively and cloth on said panel, each element is provided with leading-out terminal; Signal acquisition module is connected with leading-out terminal on the panel, gathers on the panel to be transferred in the master controller behind the connection signal between each element leading-out terminal; Master controller is handled, is analyzed the connection signal of being gathered and judges whether the annexation between each element leading-out terminal is correct on the panel.
2. intelligent automobile electrical teaching according to claim 1 system is characterized in that said each element leading-out terminal all is furnished with the self-locking type socket, and the connection between each element leading-out terminal is adopted and dialled slotting formula line.
3. intelligent automobile electrical teaching according to claim 1 system is characterized in that said master controller is a single-chip microcomputer, and said signal acquisition module is the logical circuit that data selector and code translator are formed; Data selector is connected with master controller respectively with code translator, data selector, code translator also respectively with panel on the leading-out terminal of each element be connected.
4. intelligent automobile electrical teaching according to claim 3 system is characterized in that, said data selector is connected through the leading-out terminal of each element on pull-up resistor and the panel, and the leading-out terminal that code translator passes through each element on diode and the panel is connected.
5. intelligent automobile electrical teaching according to claim 1 system is characterized in that said pilot lamp and button are installed on the panel.
6. according to each described intelligent automobile electrical teaching system among the claim 1-5; It is characterized in that said element circuit plate is: in Fundamental Theory of Electrical Engineering, starting preheating, charging, igniting, light, signal, wiper, motorized window, electronic mirror and the air-conditioning more than one.
7. based on the intelligent automobile electrical teaching system control method of the said intelligent automobile electrical teaching of claim 1 system, it is characterized in that may further comprise the steps:
(1), initialization, master controller begins to detect the operational circumstances of button;
(2), press the time during when detecting button less than 1 second; Get into the direct circuit judgment model: master controller is through the connection situation between each element leading-out terminal on the panel of signal acquisition module collecting unit circuit board; The formation acquired signal also is stored in the master controller; Judge then the connection situation between each element leading-out terminal on the panel of active cell circuit board whether with master controller in the database model answer of storing consistent; If consistent, then report the result that the unit circuit board connects with the model answer in the database;
(3), press the time greater than 1 second and during when detecting button less than 3 seconds; Get into the examination pattern; The examination time is picked up counting, and the examination time is the direct connection situation between each element leading-out terminal on the panel of judging unit circuit board to the back, and the result that connects of report unit circuit board;
(4), press the time during, get into the intelligently guiding pattern,, just do not carry out any prompting if this element circuit plate principle is not violated in the connection between each element leading-out terminal on the panel of element circuit plate greater than 3 seconds when detecting button; If true, just flash pilot lamp cue circuit connection error to the malunion between each element leading-out terminal on the panel of element circuit plate; After the element circuit plate connects completion, the time was pressed and pressed to button less than 1 second, then change step (2) over to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100788472A CN102592494A (en) | 2012-03-22 | 2012-03-22 | Intelligent automobile electrician teaching system and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100788472A CN102592494A (en) | 2012-03-22 | 2012-03-22 | Intelligent automobile electrician teaching system and control method thereof |
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| CN102592494A true CN102592494A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100788472A Pending CN102592494A (en) | 2012-03-22 | 2012-03-22 | Intelligent automobile electrician teaching system and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933928A (en) * | 2014-06-06 | 2015-09-23 | 陈辉 | Practical training device capable of detecting wiring correctness of circuit automatically |
| CN104952340A (en) * | 2015-07-02 | 2015-09-30 | 山东星科智能科技股份有限公司 | Automobile circuit connection check experiment box |
| CN106373448A (en) * | 2016-10-08 | 2017-02-01 | 深圳国泰安教育技术股份有限公司 | Automotive electronic wiring experimental device and method |
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|---|---|---|---|---|
| CN2715280Y (en) * | 2004-05-26 | 2005-08-03 | 华南理工大学 | A motor teaching demo experimental device |
| CN201449687U (en) * | 2009-07-30 | 2010-05-05 | 广州奥易教育设备有限公司 | Basic circuit teaching experimental box of automobile body electrical system |
| CN201570141U (en) * | 2009-11-09 | 2010-09-01 | 浙江亚龙教育装备股份有限公司 | Automobile electric appliance repair real training check device |
| CN201886688U (en) * | 2010-12-07 | 2011-06-29 | 浙江亚龙教育装备股份有限公司 | Training check equipment for electrical detection of automobiles |
| CN202601062U (en) * | 2012-03-22 | 2012-12-12 | 朱玉强 | Intelligent automobile electrician teaching system |
-
2012
- 2012-03-22 CN CN2012100788472A patent/CN102592494A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715280Y (en) * | 2004-05-26 | 2005-08-03 | 华南理工大学 | A motor teaching demo experimental device |
| CN201449687U (en) * | 2009-07-30 | 2010-05-05 | 广州奥易教育设备有限公司 | Basic circuit teaching experimental box of automobile body electrical system |
| CN201570141U (en) * | 2009-11-09 | 2010-09-01 | 浙江亚龙教育装备股份有限公司 | Automobile electric appliance repair real training check device |
| CN201886688U (en) * | 2010-12-07 | 2011-06-29 | 浙江亚龙教育装备股份有限公司 | Training check equipment for electrical detection of automobiles |
| CN202601062U (en) * | 2012-03-22 | 2012-12-12 | 朱玉强 | Intelligent automobile electrician teaching system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933928A (en) * | 2014-06-06 | 2015-09-23 | 陈辉 | Practical training device capable of detecting wiring correctness of circuit automatically |
| CN104952340A (en) * | 2015-07-02 | 2015-09-30 | 山东星科智能科技股份有限公司 | Automobile circuit connection check experiment box |
| CN106373448A (en) * | 2016-10-08 | 2017-02-01 | 深圳国泰安教育技术股份有限公司 | Automotive electronic wiring experimental device and method |
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Application publication date: 20120718 |