CN201741034U - Car diagnosis host machine - Google Patents
Car diagnosis host machine Download PDFInfo
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- CN201741034U CN201741034U CN2010201632735U CN201020163273U CN201741034U CN 201741034 U CN201741034 U CN 201741034U CN 2010201632735 U CN2010201632735 U CN 2010201632735U CN 201020163273 U CN201020163273 U CN 201020163273U CN 201741034 U CN201741034 U CN 201741034U
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 54
- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 17
- 238000013461 design Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000010181 polygamy Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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Abstract
The utility model relates to a car diagnosis host machine. The host machine comprises a lower shell, an upper shell buckled on the lower shell, and side plates surrounding the upper and the lower shells, wherein a shell body with an accommodating space is jointly formed by the upper shell, the lower shell and the side plates, a mother board and a display screen electrically connected with the mother board and arranged above the mother board are arranged in the accommodating space, the upper shell is buckled above the display screen, and a plurality of external communication interfaces are arranged on the side plates. The car diagnosis host machine provided by the utility model has the advantages that the modular design achieves small size; and due to the communication interfaces, the host machine supports various bus access methods, and can be connected in parallel with multiple car functional diagnosis boxes with the fault diagnosis function, so as to realize the service property of plug and play, overcome the defects of an integrated car fault diagnosis device, provide car mechanics with various configuration options, and meet the requirements of different users for the detection of different car functions.
Description
Technical field
The utility model relates to the vehicle diagnosis field, relates in particular to a kind of vehicle diagnosis main frame that automobile each several part function is diagnosed.
Background technology
Automobile is the most familiar, the modal vehicles of people, and it is bringing into play crucial effect in people's life.Although the automobile quality is different, and is various informative, they in use all various faults can occur inevitably, need in time to be got rid of or repair.Development and progress of science and technology along with society, the design of automobile has also more and more been adopted electronic technology, automatic technology and electronic computer technology with production, this makes the automaticity of automobile more and more higher on the one hand, performance is more superior, more convenient to operate flexible, also auto repair and detection are had higher requirement the maintenance needs that traditional manual monitoring and maintenance mode can not satisfy new automobile on the other hand.
Be accompanied by the develop rapidly of automobile automatic control technology, adopt the system of computer control more and more, vehicle structure also becomes increasingly complex, and the fault diagnosis of automobile also becomes and becomes increasingly complex, thereupon, the auto repair technician is increasing to the demand of fault detection system for automobile.Under this demand drives, the equipment development merchant has released the fault detection system for automobile various, that appearance style is different, these equipment have individual common characteristic, adopt incorporate structure exactly, display screen, operating means, communication module, control module, memory storage all concentrate in the hardware configuration.In the view of the auto repair technician, these equipment all are the autonomous devices that uses separately, by device systems and reside under the support of the automobile failure diagnosis software in the memory storage, finish the fault diagnosis task to automobile electric control system.The equipment of these integral structures can be finished the automobile failure diagnosis function really.The equipment of the detection of automobile, diagnosis aspect is also of a great variety, and price is not cheap.But present functions of the equipments are more single mostly, and method of operating has nothing in common with each other, and sometimes the maintenance technician need use several equipment to carry out comprehensive diagnos simultaneously and just can find the problem place.Like this, not only bring very high equipment cost and training cost, and be difficult to reach the synchronous coordination of a plurality of equipment when using very to maintenance depot.
The utility model content
The purpose of this utility model is, a kind of vehicle diagnosis main frame is provided, it adopts modular design, not only volume is small and exquisite, and has various communication interfaces, supports multiple bus access way, can walk abreast and insert many automobile function diagnosis boxes with fault diagnosis functions, can solve the deficiency of all-in-one car failure diagnosis apparatus, put selection, satisfy its diversified demand for the auto repair technician provides polygamy.
For achieving the above object, the utility model provides a kind of vehicle diagnosis main frame, it comprises: lower casing, be fastened on upper casing on this lower casing, be located at the side plate around this upper and lower shell, this upper and lower shell and side plate surround a housing with receiving space jointly, be provided with mainboard in this receiving space, and electrically connect and be located at display screen above the mainboard with mainboard, the upper casing button is located at this display screen top, and side plate is provided with several external communication interfaces.
Described lower casing comprises the lower casing body and is located at the screw that this lower casing body is respectively held the place, angle, also plugs a button cover at this place, lower casing one end angle, is concaved with a battery case on described this external surface of lower casing, and a battery is installed in this battery case.
Be concaved with a battery case on the outside surface of described lower casing body, button is provided with battery cover on this battery case, and this battery cover essence constitutes the part of lower casing body; One battery is installed in this battery case and with mainboard and electrically connects.
Described upper casing comprises a frame and is located at the embedding nut that this frame is respectively held angle place, and this upper casing frame is located on the top, edge of display screen, and the position over against display screen on the upper casing frame also is provided with an over cap.
Also be provided with a beam between described upper casing and the display screen, this beam is located between upper casing frame and the display screen along the display screen edge clamping; The position, angle of respectively holding that this display screen is relative with beam is equipped with the pressure angle.
Described side plate comprise be located at respectively that one group of main frame weak point on the opposite side is inserted and general weak point is inserted, and the two main frame length of being located at respectively on other one group of opposite side insert; This main frame weak point is inserted and is provided with several external communication interface and power knobs, and two main frame length are equipped with louvre on inserting.
The microprocessor, a real-time timepiece chip, several host communication interfaces, several driving circuits, and the liquid crystal interface that comprise a multiple operating system on the described mainboard, the host communication interface of this real-time timepiece chip, several peripheral hardwares, and several driving circuits electrically connect with little processing respectively, liquid crystal interface is connected with one drive circuit, be provided with system software and vehicle diagnosis software in this microprocessor, this driving circuit also is electrically connected with a loudspeaker.
Described system software is the Windows/WinCE system software, and vehicle diagnosis software also includes USB and drives based on moving under this Windows/WinCE system environments in this Windows/WinCE system software.
Described several host communication interfaces are corresponding with several external communication interfaces respectively, and these several external communication interface comprises USB HUB interface, RS232 interface, SDIO interface, CF interface, reaches jtag interface; Described USB HUB interface is provided with the USB capping, is provided with electrostatic protection device between SDIO interface and CF interface and the microprocessor.
Be preset with test point on the described microprocessor, external detection equipment is debugged this test point by jtag interface; Described liquid crystal interface and display screen electrically connect, and this display screen is the LCD screen that contains touch-screen.
The beneficial effects of the utility model: the vehicle diagnosis main frame that the utility model provides, it adopts modular design, not only volume is small and exquisite, and has various communication interfaces, support multiple bus access way, can walk abreast and insert many automobile function diagnosis boxes with fault diagnosis functions, realization is with using with the operating characteristic of inserting, can solve the deficiency of all-in-one car failure diagnosis apparatus, put selection for the auto repair technician provides polygamy, satisfy the demand that different user detects the variant function of automobile.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the one-piece construction synoptic diagram of vehicle diagnosis main frame one embodiment in the utility model;
Fig. 2 is not for installing the preceding inner structure synoptic diagram of upper casing among Fig. 1;
Fig. 3 is the decomposing schematic representation of vehicle diagnosis main frame among Fig. 1;
Fig. 4 is that the function of vehicle diagnosis main frame one embodiment in the utility model realizes schematic diagram.
Embodiment
For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
As Figure 1-3, the utility model provides a kind of vehicle diagnosis main frame, it comprises: lower casing 2, be fastened on upper casing 4 on this lower casing 2, be located at the side plate 6 around this upper and lower shell 4,2, this upper and lower shell 4,2 and side plate 6 surround a housing with receiving space jointly, be provided with mainboard 8 in this receiving space, and with mainboard 8 electric connections and be located at the display screen 10 of mainboard 8 tops, side plate is provided with several external communication interfaces.
Wherein, described lower casing 2 comprises lower casing body 22 and is located at the screw 24 that this lower casing body 22 is respectively held the place, angle, in the utility model embodiment, this lower casing body 22 adopts general rectangle lower casing, place, its four end angles is equipped with screw 24, also is inserted with button cover 26 at the place, an end angle of this lower casing 2.Further, be concaved with a battery case 27, one batteries 28 on these lower casing body 22 outside surfaces and be installed in this battery case 27 and and electrically connect with mainboard 8, on this battery case 27 also button be provided with battery cover 29, this battery cover essence constitutes the part of lower casing body 22.
In the utility model, between upper and lower shell 4,2, be equipped with side plate 6, this side plate 6 comprise be located at respectively one group to the main frame weak point on the both sides insert 62 and general weak point inserts 64, and the two main frame length of being located at respectively on other one group of opposite side insert 66,68, this main frame weak point is inserted and 62 is provided with several external communication interfaces and power knob 622, two main frame length and inserts and be equipped with louvre 662 on 66,68.
As shown in Figure 4, function realization schematic diagram for vehicle diagnosis main frame one embodiment in the utility model, the microprocessor 80 that comprises a multiple operating system on the mainboard 8 of this vehicle diagnosis main frame, one real-time timepiece chip (RTC) 82, several host communication interfaces, several driving circuits 84,86, and liquid crystal interface 88, this real-time timepiece chip 82, several host communication interfaces, and several driving circuits 84,86 electrically connect with microprocessor 8 respectively, liquid crystal interface 88 is connected with one drive circuit 84, this liquid crystal interface 88 electrically connects with display screen 10, and this display screen 10 is for containing the LCD screen of touch-screen.Further, described driving circuit 86 also is electrically connected with a loudspeaker 87.
Vehicle diagnosis main frame band Wi-fi network function of the present utility model, it can insert the automobile function diagnosis box (not shown) of difference in functionality by the host communication interface according to requirements of different users, this vehicle diagnosis main frame be responsible for user interactions, interface display and to the Communication Control of each automobile function diagnosis box to reach the purpose that the automobile difference in functionality is detected.Be provided with system software and vehicle diagnosis software in this microprocessor 80, wherein, described system software is the Windows/WinCE system software, and vehicle diagnosis software is based on moving under this Windows/WinCE system environments.Include USB in this Windows/WinCE system software and drive, the automobile function diagnosis box of variant function drives to utilize between usb data line and the vehicle diagnosis main frame by this USB and carries out exchanges data.As a kind of selectivity embodiment of the present utility model, can comprise the vehicle option program in this vehicle diagnosis software, download automobile function diagnosis box program, Read fault coded message program, clear malfunction coding program, time data stream information programme, motion test program, Flash ECU program, and numerous function programs such as functional application.In operational process, this vehicle diagnosis software moves as host process, and the function process that the numerous vehicle diagnosis function programs in it are different relatively respectively keeps relatively independent between the different function processes, but the look ﹠ feel of its operation is unified, mainly finishes data processor and shows.Especially, the data between this different function process can be shared mutually, and the data of this part leave in certain format in the sharing data area of an appointment in the internal memory, operate for other function process.Wherein, host process can start each function process arbitrarily, and each function process also can start other function process as required.In the utility model, the user can select certain function process to carry out work from host process separately according to the needs of oneself, also can in certain function process process, select other function process, and from sharing data area, access shared data and show, comprehensive reference, thus draw diagnostic result fast.
Further; described several host communication interfaces are corresponding respectively at being located at several external communication interfaces that the main frame weak point inserts on 62; these several external communication interface comprises USB HUB interface 832, RS232 interface 833, SDIO interface 834, CF interface 835, reaches jtag interface 836; especially; described USB HUB interface 832 is provided with USB capping 623, is provided with electrostatic protection device (ESD) 844 and 845 between SDIO interface 834 and CF interface 835 and the microprocessor 80.Automobile function diagnosis box with difference in functionality is connected with the vehicle diagnosis main frame by above-mentioned host communication interface, and then realizes the purpose that vehicle diagnosis detects by the vehicle diagnosis host computer control.In the utility model embodiment, this microprocessor 80 uses the OMAP3503 processor, and the CPU of this OMAP3503 processor is ARM Cortex-A8, and its dominant frequency can be finished complicated data processing and computing at a high speed up to 600MHz.Also be preset with test point (not shown) on this microprocessor 80, external detection equipment is debugged by 836 pairs of these test points of jtag interface.
In sum, the vehicle diagnosis main frame that the utility model provides, it adopts modular design, and not only volume is small and exquisite, and has various communication interfaces, support multiple bus access way, can walk abreast and insert many automobile function diagnosis boxes, realize to solve the deficiency of all-in-one car failure diagnosis apparatus with using with the operating characteristic of inserting with fault diagnosis functions, put selection for the auto repair technician provides polygamy, satisfy the demand that different user detects the variant function of automobile.
The above; it only is preferred embodiment of the present utility model; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical scheme and the technical conceive of this aspect, and all these changes and distortion all should belong to the protection domain of the utility model claim.
Claims (9)
1. vehicle diagnosis main frame, it is characterized in that, comprise lower casing, be fastened on upper casing on this lower casing, be located at the side plate around this upper and lower shell, this upper and lower shell and side plate surround a housing with receiving space jointly, be provided with mainboard in this receiving space, and electrically connect and be located at display screen above the mainboard with mainboard, the upper casing button is located at this display screen top, and side plate is provided with several external communication interfaces.
2. vehicle diagnosis main frame as claimed in claim 1, it is characterized in that, described lower casing comprises the lower casing body and is located at the screw that this lower casing body is respectively held the place, angle, also plug a button cover at this place, lower casing one end angle, be concaved with a battery case on described this external surface of lower casing, a battery is installed in this battery case.
3. vehicle diagnosis main frame as claimed in claim 1 is characterized in that, is concaved with a battery case on the outside surface of described lower casing body, and button is provided with battery cover on this battery case, and this battery cover essence constitutes the part of lower casing body; One battery is installed in this battery case and with mainboard and electrically connects.
4. vehicle diagnosis main frame as claimed in claim 1; it is characterized in that; described upper casing comprises a frame and is located at the embedding nut that this frame is respectively held angle place, and this upper casing frame is located on the top, edge of display screen, and the position over against display screen on the upper casing frame also is provided with an over cap.
5. vehicle diagnosis main frame as claimed in claim 4 is characterized in that, also is provided with a beam between described upper casing and the display screen, and this beam is located between upper casing frame and the display screen along the display screen edge clamping; The position, angle of respectively holding that this display screen is relative with beam is equipped with the pressure angle.
6. vehicle diagnosis main frame as claimed in claim 1 is characterized in that, described side plate comprise be located at respectively that one group of main frame weak point on the opposite side is inserted and general weak point is inserted, and the two main frame length of being located at respectively on other one group of opposite side insert; This main frame weak point is inserted and is provided with several external communication interface and power knobs, and two main frame length are equipped with louvre on inserting.
7. vehicle diagnosis main frame as claimed in claim 1, it is characterized in that, the microprocessor, a real-time timepiece chip, several host communication interfaces, several driving circuits, and the liquid crystal interface that comprise a multiple operating system on the described mainboard, the host communication interface of this real-time timepiece chip, several peripheral hardwares, and several driving circuits electrically connect with little processing respectively, liquid crystal interface is connected with one drive circuit, be provided with system software and vehicle diagnosis software in this microprocessor, this driving circuit also is electrically connected with a loudspeaker.
8. vehicle diagnosis main frame as claimed in claim 7, it is characterized in that, described several host communication interfaces are corresponding with several external communication interfaces respectively, and these several external communication interface comprises USB HUB interface, RS232 interface, SDIO interface, CF interface, reaches jtag interface; Described USB HUB interface is provided with the USB capping, is provided with electrostatic protection device between SDIO interface and CF interface and the microprocessor.
9. vehicle diagnosis main frame as claimed in claim 7 is characterized in that, is preset with test point on the described microprocessor, and external detection equipment is debugged this test point by jtag interface; Described liquid crystal interface and display screen electrically connect, and this display screen is the LCD screen that contains touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201632735U CN201741034U (en) | 2010-04-13 | 2010-04-13 | Car diagnosis host machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201632735U CN201741034U (en) | 2010-04-13 | 2010-04-13 | Car diagnosis host machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741034U true CN201741034U (en) | 2011-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201632735U Expired - Fee Related CN201741034U (en) | 2010-04-13 | 2010-04-13 | Car diagnosis host machine |
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| CN (1) | CN201741034U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568465A (en) * | 2014-12-30 | 2015-04-29 | 深圳市元征科技股份有限公司 | Modular automobile diagnosis instrument |
| CN105972417A (en) * | 2016-06-22 | 2016-09-28 | 深圳市元征科技股份有限公司 | Detachable structure and automobile fault diagnosis equipment |
| CN106017524A (en) * | 2016-06-22 | 2016-10-12 | 深圳市元征科技股份有限公司 | Automobile fault diagnosis assembly |
| CN106959682A (en) * | 2017-03-06 | 2017-07-18 | 深圳市元征软件开发有限公司 | A kind of vehicle diagnosis method, diagnosis joint, and diagnostic system |
| CN110907714A (en) * | 2019-05-05 | 2020-03-24 | 唐山师范学院 | Remote fault diagnosis device for motor vehicle |
| CN112051833A (en) * | 2020-09-02 | 2020-12-08 | 上海星融汽车科技有限公司 | Simulation system and method for touch screen of diagnostic apparatus |
-
2010
- 2010-04-13 CN CN2010201632735U patent/CN201741034U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568465A (en) * | 2014-12-30 | 2015-04-29 | 深圳市元征科技股份有限公司 | Modular automobile diagnosis instrument |
| CN105972417A (en) * | 2016-06-22 | 2016-09-28 | 深圳市元征科技股份有限公司 | Detachable structure and automobile fault diagnosis equipment |
| CN106017524A (en) * | 2016-06-22 | 2016-10-12 | 深圳市元征科技股份有限公司 | Automobile fault diagnosis assembly |
| CN105972417B (en) * | 2016-06-22 | 2018-10-26 | 深圳市元征科技股份有限公司 | A kind of detachable structure and fault detection system for automobile |
| CN106959682A (en) * | 2017-03-06 | 2017-07-18 | 深圳市元征软件开发有限公司 | A kind of vehicle diagnosis method, diagnosis joint, and diagnostic system |
| CN110907714A (en) * | 2019-05-05 | 2020-03-24 | 唐山师范学院 | Remote fault diagnosis device for motor vehicle |
| CN112051833A (en) * | 2020-09-02 | 2020-12-08 | 上海星融汽车科技有限公司 | Simulation system and method for touch screen of diagnostic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190413 |