CN101630452A - Method and device for training integration between internet and reality of automotive ignition and injection system - Google Patents
Method and device for training integration between internet and reality of automotive ignition and injection system Download PDFInfo
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- CN101630452A CN101630452A CN200810154681A CN200810154681A CN101630452A CN 101630452 A CN101630452 A CN 101630452A CN 200810154681 A CN200810154681 A CN 200810154681A CN 200810154681 A CN200810154681 A CN 200810154681A CN 101630452 A CN101630452 A CN 101630452A
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Abstract
The invention provides a method and a device for training integration between internet and reality of an automotive ignition and injection system, and belongs to automotive complicated system simulation training. The device is to install object parts of each position of an automobile integratedly on a panel, enables the panel to work according to the working condition of a real automobile through driving the panel by a miniature variable frequency motor, and mainly comprises object parts of an automotive electronic ignition and electric control fuel injection system, the variable frequency motor, a jack horse, a remote communication and control module, instructional software, a network interface, a data interface and the like. The device can be particularly interconnected with other types of automotive assembly training platforms and student testing terminals, and forms a teaching training device which realizes interaction of software and hardware and integration between internet and reality with embedded instructional software of the automotive electronic ignition and electric control fuel injection system.
Description
Technical field
The present invention relates to practical training method and device that a kind of automotive ignition and injection system actual situation merge, especially can be interconnected with other types automobile assembly practical traning platform and student test terminal, and form the teaching training apparatus that software and hardware is mutual, actual situation merges with automotive electronics igniting that embeds and the special-purpose teaching software of electric control fuel oil jet system.
Background technology
The automotive electronics igniting is the automobile starting igniting with electric control fuel oil jet system and makes engine can both obtain the system of the combination gas of optium concentration under various operating modes.Igniting system is made up of ignition module, hi-line and spark plug etc.Pass through plug ignition during igniting.Electronic Fuel Injection (EFI) control system (being called for short EFI or EGI system), with an electronic-controlled installation (claiming computer or ECU again) is control center, utilization is installed in the various sensors on the engine different parts, record the various running parameters of engine, according to the control program of in computer, setting, by the unlatching of control fuel injector, accurately control distributive value, make engine under various operating modes, can both obtain the combination gas of optium concentration.Because the engine structure complexity, frequency of operation is fast, and igniting is dispersed in the different position of engine with the injection system parts, so with the naked eye can't observe actual igniting and oil spout situation.The automotive electronics igniting is very strict with electric control fuel oil jet system maintenance and inspection requirements at ordinary times, not easy to operate, technical requirement and safety requirements are all very high, and it is very difficult with principle of work, structure composition, system testing and the fault diagnosis maintenance practice teaching of electric control fuel oil jet system directly to carry out the automotive electronics igniting on real vehicle.
Virtual reality technology (Virtual Reality) claims clever border technology again, is actual environment to be organized into go to produce realistic " virtual environment " in the computing machine, thereby makes the user visually produce a kind of sensation of being immersed in virtual environment.But pure virtual reality technology can't satisfy the simulated training that resembles automotive electronics igniting and the such complication system of electric control fuel oil jet system again.The learner not only needs good " feeling of immersion ", and good " feel " also will be arranged, by touch feel, vision and the sense of hearing, and the unification of realization theory and practice.
Summary of the invention
At the problems referred to above, the invention provides practical training method and device that a kind of automotive ignition and injection system actual situation merge, can intuitively understand the automotive electronics igniting forms with the structure of electric control fuel oil jet system, principle of work, detect by an unaided eye sequentially fired and order oil spout situation, and energy remote activation, close practical traning platform, the long-range fault that is provided with, tracing trouble, especially can be interconnected with other types automobile assembly practical traning platform and student test terminal, and mutual with the automotive electronics igniting that embeds with electric control fuel oil jet system teaching software formation software and hardware, the teaching training apparatus that actual situation merges.
The technical solution adopted for the present invention to solve the technical problems is: with material objects at the automobile diverse location in bulk such as the ignition switch on the automobile, anti-theft control unit, control unit of engine, instrument assembly, sensor unit, connecting circuit, fuel injector, ignition module, spark plug, oil pump, petroleum pipelines, install concentratedly on a fixed head, make a casing fixed panel, casing makes and is fixed by bolts on the stand, and the universal caster wheel of four band self-locking devices is equipped with in the stand bottom.A small-sized variable-frequency motor is installed in the casing, engine crankshaft position sensor signal gear ring is fixed on the motor shaft, link to each other with CMPS Camshaft Position Sensor signal gear ring through Timing Belt.Draw colour circuit figure and system construction drawing on panel, inlay colored calibrating terminal on circuit diagram, calibrating terminal and automotive electronics igniting are electrically connected with the electric control fuel oil jet system circuit.Electronic fuel pump is contained in the little fuel tank with the organic glass making, uses former car circuit to be connected with the electronics oil supply system with pipeline.Vehicle remote communication and control module are installed in the casing, and the fault that a lid with lock is installed on stand is provided with case, and 28 faults of the interior installation of fault case are provided with button and are electrically connected with the electric control fuel oil jet system circuit with the automotive electronics igniting.Network interface, data-interface are installed on casing.
By above-mentioned design, beneficial effect of the present invention is: electronic ignition and the electric control fuel oil jet system assembly parts in kind at the automobile diverse location in bulk are installed concentratedly on a fixed head, and the structure that can understand automotive electronics igniting and electric control fuel oil jet system is intuitively formed, principle of work; Use frequency converter motor speed can be transferred to 50 change below, just can observation sequence igniting and order oil spout situation by naked eyes, this is impossible realize on real vehicle; Can button manual or use a computer remote auto setting and the igniting of removing automotive electronics and 28 dissimilar faults of electric control fuel oil jet system be set operational failure, phenomenon of the failure can be seen from outward appearance, associated electrical signals can be measured from calibrating terminal; Automotive electronics igniting and electric control fuel oil jet system fault diagnosis software, wave form analysis software, multimedia animation teaching software and other correlated digital teaching resources are embedded practical traning platform, constitute the teaching training apparatus that software and hardware is mutual, actual situation merges; Network interface can insert campus network by the computing machine on the remote console, realizes sharing of teaching resource; Data communication interface can connect the simulation station that dozens of student test terminal is formed, set up the automotive electronics igniting and support the own participation of many people in certain physical space with electric control fuel oil jet system, comprise that touch feel, vision, the sense of hearing are interactive, having when participating in the cintest, the actual situation of experience sense merges integrated teaching environment and actual training device.
Description of drawings
Accompanying drawing 1 is the actual training device structural drawing that automotive ignition and injection system actual situation merge.
Accompanying drawing 2 is johning knot compositions of actual training device and remote console and campus network.
Accompanying drawing 3 is simulation station johning knot compositions that actual training device and student test terminal group are formed.
Among the figure, 1. automobile ignition switch; 2. instrument assembly; 3. engine electric-controlled unit; 4. sensor unit; 5. fuel injector; 6. spark plug; 7. little fuel tank; 8. electric fuel punp; 9. variable-frequency motor; 10. Timing Belt; 11. CMPS Camshaft Position Sensor and signal gear ring; 12. antitheft control module; 13. frequency converter; 14. tape jam is provided with the stand of case; 15. universal caster wheel; 16. the panel of tape test port; 17. vehicle remote communication and control module; 18. network interface; 19; Data communication interface; 20. casing; 21. fault is provided with case; 22. netting twine; 23. remote console; 24. automotive electronics igniting and fuel injection system multimedia animation teaching software; 25. campus network; 26. data line; 27. student test terminal.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments:
In Fig. 1, the ignition switch 1 that is dispersed in diverse location on the automobile, instrument assembly 2, engine electric-controlled unit 3, sensor unit 4, fuel injector 5, the igniting of automotive electronics such as spark plug 6 and antitheft control module 12 is installed concentratedly on the panel 16 of tape test terminal with electric control fuel oil jet system assembly parts in kind, use the electrical equipment wire harness of former car to connect each assembly parts in kind by the real vehicle situation, crankshaft position sensor and signal gear ring are installed in the rotating shaft of variable-frequency motor 9, use Timing Belt 10 to connect CMPS Camshaft Position Sensor and signal gear ring 11, the power switch of variable-frequency motor 9 is electrically connected with automobile ignition switch 1, start automobile ignition switch 1, variable-frequency motor 9 runnings, crankshaft position sensor and CMPS Camshaft Position Sensor send ignition timing and injection timing signal to engine electric-controlled unit 3, spark plug 6 sparkings this moment, fuel injector 5 oil spouts, the automotive electronics igniting is worked according to the real vehicle operating mode with electric control fuel oil jet system, use external automobile multimeter, automotive inspection equipments such as automobile oscillograph, the calibrating terminal on panel 16 can measure automotive electronics igniting and all electrical quantity signals of electric control fuel oil jet system.
In Fig. 1, frequency converter 13 is electrically connected with variable-frequency motor 9, adjusts the rotating speed that frequency converter 13 can change variable-frequency motor 9, thereby changes the frequency of operation of fuel injector 5 and spark plug 6, has also changed the size of distributive value.The rotating speed of variable-frequency motor 9 is transferred to 50 when changeing following, and the automotive electronics igniting still can be worked with electric control fuel oil jet system, with the naked eye can differentiate sequentially fired and the situation of oil spout in proper order this moment.
In Fig. 1, use organic glass to make a little fuel tank 7, viscosity is equipped with in the inside, flowability and the nonflammable again liquid of fuel oil basically identical, replace flammable fuel oil, electric fuel punp 8 is installed in the little fuel tank 7, using former fare bundle to be connected situation with engine electric-controlled unit 3 by real vehicle is electrically connected, using former car pipeline to be connected situation with the electronics oil supply system by real vehicle connects, a support is installed below fuel injector 5, the glass tube of 4 band scales is installed between the support, scavenge pipe below the support leads to little fuel tank 7, reaches the purpose that nonflammable liquid is recycled.4 on-off type solenoid valves are installed on scavenge pipe, are turn-offed solenoid valve when needing so that analyze the running parameter of fuel injector 5.
Among Fig. 1, the fault that a lid with lock is installed in casing 20 is provided with case 21, fault is provided with 28 failure buttons is housed in the case, these failure buttons are electrically connected with electric control fuel oil jet system sensor unit 4, actuator, engine electric-controlled unit 3, antitheft ECU (Electrical Control Unit) 12 with the automotive electronics igniting, 28 typical faults can manually be set, use automotive inspection equipments such as external automobile multimeter, automobile oscillograph, the calibrating terminal on panel 16 can measure the electrical quantity signal of various tape jams.
Among Fig. 1, be installed in vehicle remote communication control units 17 in the casing 20 and with fault case 21, automobile ignition switch 1, engine electric-controlled unit 3, sensor unit 4, antitheft ECU (Electrical Control Unit) 12, frequency converter 13 and network interface 18 be set and be electrically connected.
In Fig. 2, band computer remote control desk 23 is provided with case 21 by netting twine 22 and network interface 18 with vehicle remote communication control unit 17, fault and is electrically connected, the collaborative work actual training device that remote controlled automotive ignition and the injection system actual situation of using a computer merges, comprise remote activation or close, long-range setting or remove fault, remote fault diagnosis, drafting electrical quantity curve map etc.Also be embedded with the multimedia animation teaching software 24 and the relevant teaching resource of automotive electronics igniting and electric control fuel oil jet system special use in the remote console 23, insert campus network 25 by netting twine, realize sharing of professional teaching resource, can insert campus network to the electrical quantity signal of the actual training device of automotive ignition and the fusion of injection system actual situation, also the aided education resource on the campus network can be inserted the actual training device of automotive ignition and the fusion of injection system actual situation, when computer installation automotive electronics igniting on using remote console 23 and the some faults in 28 typical faults of electric control fuel oil jet system, can transfer relevant animation and virtual Environment Implementation aided education in the multimedia animation teaching software 24 at any time, it is mutual to reach software and hardware, the teaching efficiency that actual situation merges.
In Fig. 3, the simulation station group who is made of dozens of student test terminal 27 uses data line 26 through communication interface 19 and vehicle remote communication control unit 17, fault case 21 to be set and is electrically connected, use external automotive inspection equipment such as fault diagnostic equipment, automobile multimeter, automobile oscillograph etc., on student test terminal 27, also related electrical parameters be can test, the automotive electronics igniting and electric control fuel oil jet system Analysis on Fault Diagnosis professional technique real training of colony carried out.
Claims (6)
1. the practical training method and the device that merge of automotive ignition and injection system actual situation, mainly by stand, automotive electronics igniting and the whole parts in kind of electric control fuel oil jet system, variable-frequency motor, vehicle remote communication and control module, fault is provided with case, formation such as network interface and data-interface, it is characterized in that: the ignition switch 1 that is dispersed in diverse location on the automobile, instrument assembly 2, engine electric-controlled unit 3, sensor unit 4, fuel injector 5, the igniting of automotive electronics such as spark plug 6 and antitheft control module 12 is installed concentratedly on the panel 16 of tape test terminal with electric control fuel oil jet system assembly parts in kind, use the electrical equipment wire harness of former car to connect each assembly parts in kind by the real vehicle situation, crankshaft position sensor and signal gear ring are installed in the rotating shaft of variable-frequency motor 9, use Timing Belt 10 to connect CMPS Camshaft Position Sensor and signal gear ring 11, the power switch of variable-frequency motor 9 is electrically connected with automobile ignition switch 1.
2. practical training method and the device that merges according to the described automotive ignition of claim 1 and injection system actual situation, it is characterized in that: viscosity is equipped with in little fuel tank 7 the insides, flowability and the nonflammable again liquid of fuel oil basically identical, electric fuel punp 8 is installed in the little fuel tank 7, using former fare bundle to be connected situation with engine electric-controlled unit 3 by real vehicle is electrically connected, using former car pipeline to be connected situation with the electronics oil supply system by real vehicle connects, a support is installed below fuel injector 5, the glass tube of 4 band scales is installed between the support, scavenge pipe below the support leads to little fuel tank 7, and 4 on-off type solenoid valves are installed on scavenge pipe.
3. practical training method and the device that merges according to the described automotive ignition of claim 1 and injection system actual situation, it is characterized in that: the fault that a lid with lock is installed in casing 20 is provided with case 21, fault is provided with 28 failure buttons is housed in the case, these failure buttons are electrically connected with electric control fuel oil jet system sensor unit 4, actuator, engine electric-controlled unit 3, antitheft ECU (Electrical Control Unit) 12 with the automotive electronics igniting
4. practical training method and the device that merges according to the described automotive ignition of claim 1 and injection system actual situation is characterized in that: be installed in vehicle remote communication control units 17 in the casing 20 and with fault case 21, automobile ignition switch 1, engine electric-controlled unit 3, sensor unit 4, antitheft ECU (Electrical Control Unit) 12, frequency converter 13 and network interface 18 be set and be electrically connected.
5. practical training method and the device that merges according to the described automotive ignition of claim 1 and injection system actual situation, it is characterized in that: remote console 23 is provided with case 21 by netting twine 22 and network interface 18 with vehicle remote communication control unit 17, fault and is electrically connected, also be embedded with the multimedia animation teaching software 24 and the relevant teaching resource of automotive electronics igniting and electric control fuel oil jet system special use in the remote console 23, by netting twine 22 access campus networks 25.
6. according to the practical training method and the device of described automotive ignition of claim 1 and the fusion of injection system actual situation, it is characterized in that: student test terminal 27 is used data lines 26 through communication interface 19 and vehicle remote communication control unit 17, fault case 21 to be set and is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154681A CN101630452A (en) | 2008-12-30 | 2008-12-30 | Method and device for training integration between internet and reality of automotive ignition and injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154681A CN101630452A (en) | 2008-12-30 | 2008-12-30 | Method and device for training integration between internet and reality of automotive ignition and injection system |
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| CN101630452A true CN101630452A (en) | 2010-01-20 |
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| CN200810154681A Pending CN101630452A (en) | 2008-12-30 | 2008-12-30 | Method and device for training integration between internet and reality of automotive ignition and injection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063831A (en) * | 2011-01-18 | 2011-05-18 | 寿茂峰 | Experiment table for injection time sequence of various kinds of fuel for vehicle engines |
| CN104464489A (en) * | 2014-12-11 | 2015-03-25 | 丽水市职业高级中学 | Low-carbon type electronic-controlled engine simulation testbed |
| CN105336232A (en) * | 2015-11-20 | 2016-02-17 | 广东中才教学仪器有限公司 | Intelligent multimedia interactive teaching and assessment system and method |
| CN105469649A (en) * | 2014-09-10 | 2016-04-06 | 天津市优耐特汽车电控技术服务有限公司 | Game import type automobile vocational education teaching system |
| CN106327990A (en) * | 2016-09-29 | 2017-01-11 | 天津市征创科技有限公司 | Wirelessly controlled teaching system for the Internet of Things for vehicle ignition |
-
2008
- 2008-12-30 CN CN200810154681A patent/CN101630452A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063831A (en) * | 2011-01-18 | 2011-05-18 | 寿茂峰 | Experiment table for injection time sequence of various kinds of fuel for vehicle engines |
| CN105469649A (en) * | 2014-09-10 | 2016-04-06 | 天津市优耐特汽车电控技术服务有限公司 | Game import type automobile vocational education teaching system |
| CN104464489A (en) * | 2014-12-11 | 2015-03-25 | 丽水市职业高级中学 | Low-carbon type electronic-controlled engine simulation testbed |
| CN105336232A (en) * | 2015-11-20 | 2016-02-17 | 广东中才教学仪器有限公司 | Intelligent multimedia interactive teaching and assessment system and method |
| CN105336232B (en) * | 2015-11-20 | 2018-02-13 | 广东中才教学仪器有限公司 | Intelligent multimedia interactive teaching and checking system and method |
| CN106327990A (en) * | 2016-09-29 | 2017-01-11 | 天津市征创科技有限公司 | Wirelessly controlled teaching system for the Internet of Things for vehicle ignition |
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