CN204315123U - Vehicle failure arranges case - Google Patents
Vehicle failure arranges case Download PDFInfo
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- CN204315123U CN204315123U CN201420769134.5U CN201420769134U CN204315123U CN 204315123 U CN204315123 U CN 204315123U CN 201420769134 U CN201420769134 U CN 201420769134U CN 204315123 U CN204315123 U CN 204315123U
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Abstract
The utility model belongs to automotive practical-training teaching equipment field, particularly vehicle failure detection Teaching Equipment field, relates to a kind of vehicle failure and arranges case.Truly show the fault verification of the electric system of vehicle complete vehicle, engine and variator, air-conditioning system fully, fully meet the use of practice-training teaching and experimental teaching.By connecting mobile device, the fault verification of the three types such as open circuit, virtual connection, short circuit can be realized to automobile.Signal conversion module one end is connected with Control plate by RS232 interface, the other end is connected with wireless router by wireless receiving and dispatching terminal, four blocks of Control plates have contact switch group, connected with automobile ECU by the lead-in wire of contact switch group, connected by RS485 interface between Control plate.The utility model device can carry out the synthetic instruction that vehicle failure arranges detection technique, meets the use of real training and teaching.
Description
Technical field
The utility model belongs to automotive practical-training teaching equipment field, particularly vehicle failure detection Teaching Equipment field, relates to a kind of vehicle failure and arranges case.
Background technology
The research of China to automobile diagnosis technique is started late, until 21st century, by means of fast development and electronic control system (fuel injection system, anti-lock braking system, the air bag etc.) application on automobile of computer technology, the Automobile Failure Diagnosis Technology of China is just made to obtain revolutionary development.Now, auto repair detects on market, has not only occurred a large amount of diagnostic devices, and the Perspectives of Automotive Fault Diagnosis Expert System software of appliance computer there has also been significant progress simultaneously.Along with the development of automobile diagnosis technique, automotive diagnostic installation is also to multifunctional comprehensive and automation development, and meanwhile, diagnostic device also will trend towards miniaturization, lightweight, intelligent development.
Perfect along with electronic technology, the Measuring error equipment of difference in functionality just realizes information transmission based on electronic technology, moves towards integrated, strides forward to electromechanical integration direction.For adapting to the needs of Hyundai Motor technology and road transport development, in these years, especially automobile exempts to tear open Examination and diagnosis has had and has developed rapidly, and is progressively carried out in the whole industry.Utilize necessary instrument, equipment, employing exempts to tear detection method open, automobile relevant parameters is detected, and comprehensively analyze testing result, evaluation technical condition of vehicle, judges trouble location, define maintenance program targetedly, this abundant utilization modern detection method, improves the way of maintenance technique level, represents the developing direction of auto repair, detection technique.Embedded system is particularly used to the mobile device of Android system, be used on fault detection system for automobile, domesticly still belong to the first, have special detection and the equipment of the ECU (Electrical Control Unit) function that services a car, home market is also chatted merely very few.
Simultaneously as training organization and institution of higher learning, the vehicle teaching equipment of single attribute can not meet the demand that the vapour core pump talent cultivates in modern each colleges and universities, collection intelligence, precision, multifunctional integrated vehicle teaching equipment are more and more subject to the favor of each colleges and universities automobile major, use of the new technology developing frontier, will inevitably become following development trend.
Summary of the invention
Problem to be solved in the utility model is, overcome the deficiencies in the prior art, there is provided a kind of vehicle failure to arrange case, be intended to provide a kind of have instructional function and real training function for the failure detector of automobile, intuitive and convenient, vehicle failure simple to operate arrange practical training teaching aid simultaneously.
Comprise power supply (1), signal conversion module (2), four pieces of Control plates (3), wireless router (4), described signal conversion module (2) has RS232 interface and wireless receiving and dispatching terminal, one end is connected with Control plate (3) by RS232 interface, the other end is connected with wireless router (4) by wireless receiving and dispatching terminal, four pieces of described Control plates (3) have contact switch group, connected with automobile ECU by the lead-in wire of contact switch group, connected by RS485 interface between Control plate.
The utility model compared with prior art has significant advantage and beneficial effect.
1, there is clear and definite specific aim, practical operation and novelty, filled up automotive practical-training teaching aid car controls fault educational equipment field blank in wireless transmission.
2, be directly installed to by fault case in the boot of true car, each trouble spot signal is directly connected in true car, and measured result is more authentic and valid.
3, system adopts WIFI communication mode, and host computer uses mobile device, and user uses convenient with close friend.
Embodiment of the present utility model is provided in detail by following embodiment and accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing and embodiment, be described in detail as follows to providing concrete embodiment, structure, Characteristic and function according to the utility model:
The utility model solves its technical matters and realizes by the following technical solutions:
The utility model adopts based on automobile material object and designs and produces, and real auto parts and components fully can meet fault diagnosis under car load work condition state in research.
In car, boot installation failure set system is a set of, is equipped with mobile device one.Adopt powerful wireless malfunction that system is set, former car signal is drawn from car load ECU terminal and former car electric wiring, easily can realize former car connection, effectively ensure that it is consistent with former car performance, fully meet the fault diagnosis under car load work condition state and research.
Complete vehicle fault detection system fault case is arranged in automobile trunk, comprises wireless router, WIFI and serial ports modular converter, fault detection board.Open fault 100 kinds is altogether comprised in whole system fault verification, virtual connection fault 30 kinds, short trouble 30 kinds, start control module, ignition module, flame-out module, by all module distribution on 4 fast-circuit plates, utilize the panel computer of band WIFI to send fault verification, start car, igniting, the instruction such as flame-out, thus control the state of vehicle.Realize the fault diagnosis system that a control system controls multiple stage car load.
Fault verification: the fault verification circuit board in system is spot, the fault such as the different command issued by mobile device can arrange short circuit, open circuit, need connect.Comprise the fault such as automobile CAN signal and sensor class, automobile actuator class, automotive theft proof system class, car electrics class, air-conditioning class, chassis class, complete and the integrating skills of student is examined.
Fault diagnosis: after arranging fault, available dedicated instrument and meter judges to fix a breakdown exercise by failture evacuation, checks out the position and content that arrange trouble spot.Comprise:
1, with the fault verification template of WIFI wireless receiving module.
2, support that the mobile device of WIFI communication sends platform as tutoring system order.
3,4 pieces of fault verification templates are linked together by 485 bus modes, carry out exchanges data with mobile device by wireless routing.
4, in fault verification template, each trouble spot is compound type, each block plank 30 tunnel, and front 15 tunnels realize the fault verification of open circuit or virtual connection, and rear 15 tunnels realize the fault verification of open circuit or short circuit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1, power supply; 2, signal conversion module; 3, four blocks of Control plates; 4, wireless router.
Claims (1)
1. a vehicle failure arranges case, comprise power supply (1), signal conversion module (2), four pieces of Control plates (3), wireless router (4), it is characterized in that: described signal conversion module (2) has RS232 interface and wireless receiving and dispatching terminal, one end is connected with Control plate (3) by RS232 interface, the other end is connected with wireless router (4) by wireless receiving and dispatching terminal, four pieces of described Control plates (3) have contact switch group, connected with automobile ECU by the lead-in wire of contact switch group, connected by RS485 interface between Control plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769134.5U CN204315123U (en) | 2014-12-08 | 2014-12-08 | Vehicle failure arranges case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769134.5U CN204315123U (en) | 2014-12-08 | 2014-12-08 | Vehicle failure arranges case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315123U true CN204315123U (en) | 2015-05-06 |
Family
ID=53137426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420769134.5U Active CN204315123U (en) | 2014-12-08 | 2014-12-08 | Vehicle failure arranges case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448406A (en) * | 2015-12-23 | 2017-02-22 | 山东建筑大学 | Control system for automobile power window and rearview mirror teaching device |
| CN110134103A (en) * | 2019-02-01 | 2019-08-16 | 上海迪璞电子科技股份有限公司 | A kind of circuit control method, apparatus and system |
| US11688296B2 (en) | 2016-07-21 | 2023-06-27 | Kg Protech Limited | System, server, user device including a user interface and road control device that are used for training vehicle maintenance technicians by simulating faults in the electronic communication system of the vehicle |
-
2014
- 2014-12-08 CN CN201420769134.5U patent/CN204315123U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448406A (en) * | 2015-12-23 | 2017-02-22 | 山东建筑大学 | Control system for automobile power window and rearview mirror teaching device |
| US11688296B2 (en) | 2016-07-21 | 2023-06-27 | Kg Protech Limited | System, server, user device including a user interface and road control device that are used for training vehicle maintenance technicians by simulating faults in the electronic communication system of the vehicle |
| CN110134103A (en) * | 2019-02-01 | 2019-08-16 | 上海迪璞电子科技股份有限公司 | A kind of circuit control method, apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: 300112 Tianjin City, North Industrial Park Xiqing District No. 18 Jin Xia Lu Patentee after: Tianjin Shengwei Development of Science Co., Ltd. Address before: 300112 Tianjin City, North Industrial Park Xiqing District No. 18 Jin Xia Lu Patentee before: Tianjin Sena Science Co., Ltd. |
|
| TR01 | Transfer of patent right |