CN2734566Y - Open type automobile fault testing and diagnosing device - Google Patents
Open type automobile fault testing and diagnosing device Download PDFInfo
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- CN2734566Y CN2734566Y CN 200420046250 CN200420046250U CN2734566Y CN 2734566 Y CN2734566 Y CN 2734566Y CN 200420046250 CN200420046250 CN 200420046250 CN 200420046250 U CN200420046250 U CN 200420046250U CN 2734566 Y CN2734566 Y CN 2734566Y
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- 238000012360 testing method Methods 0.000 title claims abstract description 124
- 238000003745 diagnosis Methods 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 7
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- 230000006870 function Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
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Abstract
The utility model relates to an open type automobile fault testing and diagnosing device aiming to solve the problem of large volume and inconvenient carrying of the prior products in the same class. The testing and diagnosing device of the utility model comprises a testing and diagnosing box, a portable main machine and a mini-size printer. The main machine can transmit the testing and diagnosing procedure inputted by a CF card to the testing and diagnosing box to conduct the corresponding testing and diagnosing. The testing and diagnosing box is positioned on the lower side of the main machine and the mini-size printer is positioned on the upper side of the main machine in order to form a detachable structure similar to rectangular shape. The entire device has the various performances and the characteristics of the traditional testing and diagnosing device with the advantages of small volume and convenient carrying. The testing platform positioned in the testing and diagnosing device can finish the electric controlling system testing and diagnosing of each country and automobile type. The interface is open and supports the development of the third part. The user can actively develop the testing and diagnosing procedure of the testing and diagnosing box.
Description
Technical field
The utility model relates to and is used for vehicle failure is carried out diagnotic device, more particularly, relates to a kind of open vehicle failure testing diagnosis equipment.
Background technology
In automobile, usually all be provided with a diagnose connector, the test interface that this diagnose connector reality provides the outside for automobile, external test facility can carry out communication by the vehicle-mounted computer on this this test interface and the automobile, thereby can detect the various performance parameters of automobile, these performance perameters are handled accordingly, analyzed, and whether the situation that can judge automobile is good, some fault etc. whether occurred.
Existing test diagnosis system generally includes testing and diagnosing box, computing machine, chopping machine etc., because its volume is bigger, needs to arrange special place to place the complete test diagnosis system of a cover usually, can not carry with car, uses also very inconvenient.In addition, a lot of automobile maintenance enterprises are bought automotive diagnostic installation and all will be bought a whole set of, invest very big, and in use need again to increase expenditure and spended time for the upgrading of product, especially domestic most automobile maintenance enterprise limited funds, hope can have been bought complete, the moderate check implement that can in time be served again of function; And with regard to present product, data that it is stored and data all are existing vehicles, and along with the continuous release of countries in the world new model, often can not to contain new vehicle required for stored data of software and data during maintenance.
The utility model content
At the above-mentioned defective of prior art, the utility model to solve existing automotive test diagnostic device volume big, carry technical matters such as inconvenience, provide a kind of volume small and exquisite portable, open vehicle failure testing diagnosis equipment.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of open vehicle failure testing diagnosis equipment, comprise that one can be connected with the testing and diagnosing interface on the automobile and is used for automobile is carried out the testing and diagnosing box of testing and diagnosing, wherein also comprises a portable main machine; Be provided with microprocessor in the described main frame, also be provided with and described microprocessor bonded assembly CF (COMPACT FLASH) card, LCD display, memory device and first serial interface; Also be provided with working power circuit and be used for first power output of out-put supply; Described main frame provides power supply by described first power output to described testing and diagnosing box, and is connected with the testing and diagnosing box by described first serial interface, thereby the testing and diagnosing program by described CF card input can be sent to described testing and diagnosing box.
In the described main frame of the present utility model, the touch-screen input circuit that cooperates with described LCD display can be set also, thereby allow the user can pass through described touch-screen input circuit input control order.
Also comprise a mini-printer in the vehicle failure testing diagnosis equipment of the present utility model; Correspondingly, in described main frame, also be provided with the parallel interface that is used to connect external device, and be provided with the second source delivery port that is used for out-put supply; Described main frame provides power supply by described second source delivery port to described mini-printer, and is connected with mini-printer by described parallel interface.
Be provided with host CPU in the described testing and diagnosing box of the present utility model, also be provided with: be connected with described host CPU, be used to control resetting of host CPU, and control download with the operation of watchdog routine switch from CPU; With described host CPU bonded assembly data memory and program store; With described host CPU bonded assembly RS232 level shifting circuit, be used to realize and being connected of described main frame; Be used to realize being connected oscillating circuit, I/O channel control circuit, level and mixed logic control circuit and the J1850 interface circuit of communication with the testing and diagnosing interface on the automobile.In the described testing diagnosis equipment, also comprise with described testing and diagnosing box in J1850 interface circuit bonded assembly test main line, the other end of described test main line is provided with the test splice that cooperates with automotive test diagnosis interface accordingly.
Also be provided with described microprocessor second serial interface that is connected, is used to connect external device in the described main frame of the present utility model, described second serial interface is standard RS232 interface preferably.
In the utility model, the width of described testing and diagnosing box and mini-printer slightly equals the width of described main frame, and the thickness of described testing and diagnosing box and mini-printer slightly equals the thickness of described main frame respectively; The box-packed downside at described main frame of described testing and diagnosing, described mini-printer is contained in the upside of described main frame, thereby forms the structure of detachable similar cuboid.
In the utility model, form a detachable testing diagnosis equipment by the small and exquisite main frame of volume, testing and diagnosing box and mini-printer, whole device has the various performance characteristics of traditional test diagnostic installation, has again simultaneously that volume is less, advantage such as be easy to carry.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the functional block diagram of the open vehicle failure testing diagnosis equipment of the utility model;
Fig. 2 is the functional block diagram of main frame shown in Fig. 1;
Fig. 3 is the electrical schematic diagram of a preferred embodiment of main frame shown in Fig. 2;
Fig. 4 is the functional block diagram of the box of testing and diagnosing shown in Fig. 1;
Fig. 5,6,7,8,9 is respectively front view, left view, right elevation, the top and bottom perspective views of a preferred embodiment of the utility model;
Figure 10,11,12 is respectively front view, the top and bottom perspective views after main frame shown in Fig. 5 amplifies;
Figure 13,14 is respectively front view and the upward view after mini-printer shown in Fig. 5 amplifies;
Figure 15,16,17 is respectively front view, the top and bottom perspective views after the box of testing and diagnosing shown in Fig. 5 amplifies.
The specific embodiment
As shown in Figure 1, open vehicle failure testing diagnosis equipment in the present embodiment partly is made up of main frame, mini-printer, testing and diagnosing box, test main line and test splice etc., but plug device CF card on main frame, main frame also can be connected with external device by standard RS232 interface.Testing and diagnosing box (SMARTBOX) wherein can also replace with SENSOR BOX (sensor box), SCOPE BOX (oscp box), realize multi-meter, sensor test, oscp etc.
Shown in Fig. 2,3, in the present embodiment, the main frame core has adopted microprocessor (ARM) EP7212 for the PDA exploitation, this kind of microprocessor is developed by famous CIRRUS LOGIC company of chip manufacturer, its performance more stable (being equal to the 100MHZ intel pentium processor), and very ripe application is arranged.It supports WINDOWS CE and LINUX operating system.The main frame of the open vehicle failure testing diagnosis equipment in the present embodiment is a kind of open platform of multi-functional, the multi-language environment based on LINUX operating system exploitation.
Shown in Fig. 2,3, be provided with in the main frame:
Microcontroller circuit (EP7212) is the core of main frame, and it is responsible for finishing all processing in the main frame, calculating, control etc.;
Memory device: comprise 8M FLASH and 16M SDRAM, be respectively applied for store data, file, program etc.;
Serial interface circuit: comprise a standard serial port (be used for MODEM online and communicate by letter with PC multiplexing), three-way serial ports (be used for testing and diagnosing box between communicate by letter) and MODEM module;
LCD shows and touch screen circuitry: be used to control 240 * 320 LCD display, demonstration contrast adjustment and finish the driving that touches input;
Power circuit: comprise power source conversion and signal control etc., can be main frame, testing and diagnosing box and mini-printer working power is provided;
CF card interface circuit: be used to finish being connected between CF card and the main frame;
Parallel interface: provide the standard parallel interface, so that be connected with external device (as chopping machine).
The bilingual of each main portion is as shown in the table among Fig. 3:
| English name | Chinese |
| CRYSTAL | The clock crystal oscillating circuit |
| SDRAM | Dynamic random access memory (DRAM) |
| LCD | LCDs |
| FLASH | Flash memory (fast storage) |
| KEYBOARD | Keyboard input (outside input) |
| POWER?SUPPLY?UNIT?AND?COMPARATORS | Power control circuit |
| DC-TO-DC | DC converting circuit |
| 2X?RS-232 | 2 serial communication interfaces |
| ADC | D/A conversion circuit |
In the utility model, the radical function of testing and diagnosing box is a data forwarding---after data/order that main frame is sent is changed accordingly, issue automobile ECU (electronic control unit Electronic ControlUnit), the data that automobile ECU is returned are issued main frame by certain form simultaneously.Its principle as shown in Figure 4, comprising:
Host CPU: adopt eight COMS microprocessor W77E58, dominant frequency can reach 25MHZ, pin and standard 80C52 compatibility, instruction and MCS-51 compatibility; It has two serial ports (serial ports 0 conduct and automobile ECU communication port, serial ports 1 conduct and status of a sovereign machine communication port), and inside has 32KB Flash EPROM as powering on the watchdog routine storage portions;
From cpu control circuit: be used to control resetting of host CPU, and control downloads and the operation of watchdog routine is switched;
The RAM of 64Kbyte: as the data storage area;
The ROM of 64Kbyte: as the memory space that downloads;
The RS232 level shifting circuit: realize with main frame between three-way serial ports be connected;
Also be included as the change-over circuit that adapts to all auto communication interfaces and establish: specifically have OSC to produce circuit, the control of I/O channel, level and mixed logic control and J1850 interface circuit.
The mini-printer that is adopted in the present embodiment is the heat-sensitive type mini-printer, and its volume is small and exquisite, be convenient for carrying, and can print the data of wanting whenever and wherever possible, is convenient to analyze, solve fault.Certainly, this testing diagnosis equipment also can connect common office chopping machine by its parallel interface, or connects the chopping machine of other type.
When using open vehicle failure testing diagnosis equipment of the present utility model, need to design corresponding testing program, and be stored in the special-purpose CF card at different vehicles, different testing and diagnosings; When carrying out testing and diagnosing, connect each assembly (for example testing main line, test splice etc.) earlier, again the CF card is inserted main frame, restart whole testing diagnosis equipment, testing and diagnosing degree in the CF card is downloaded in the testing and diagnosing box, can realize the testing and diagnosing function then.Need for different vehicles or different testing and diagnosings, as long as change corresponding C F card and test splice.As seen, this open vehicle failure testing diagnosis equipment is based on the operation that downloads of testing and diagnosing box.For the testing and diagnosing program, the user needs only the exploitation of understanding LINUX operating system application program, and just can develop voluntarily according to the programming standard of testing and diagnosing box, that is to say, its interface is open, and supports third party's exploitation, and these characteristics are that other similar diagnostic installation is not available.
In the preferred embodiment of the present utility model, the structure of testing diagnosis equipment such as Fig. 5 are to shown in Figure 17.Wherein drawn main frame 1, mini-printer 2 and testing and diagnosing box 3 these three main portions, test main line and test splice do not draw.
As can be seen from the figure, be provided with LCD on the surface of main frame 1 and show and touch-screen 13, and be provided with main frame hot key 16 and source switch 17; Be provided with CF card plug 18 in the left side of main frame, the right side is provided with and is used for and bonded assembly serial interfaces 19 such as outer PC; Downside is provided with the power output interface 11 that is used for providing to the testing and diagnosing box power supply, also is provided with to be used for and testing and diagnosing box bonded assembly serial interface 12; Upside is provided with the power output interface 15 that is used for providing to mini-printer power supply, also is provided with to be used for and mini-printer bonded assembly serial interface 14.
Be provided with a printer paper outlet 27 on the surface of mini-printer 2, and be provided with printing ready light 21, power light 22, print ready button 23 and print paper feed button 24; Downside at chopping machine is provided with a parallel interface 25 and power interface 26.
Be provided with five indicator lamps on the surface of testing and diagnosing box 3, be respectively power light 33, to main frame send data indicator lamp 34, from host receiving data indicator lamp 35, send data indicator lamp 36 and receive data indicator lamp 37 from ECU to ECU; Its upside is provided with a power interface 31 and a serial interface 32; Downside also is provided with one can be by test main line and test splice and automobile ECU bonded assembly data-interface 38.
As can be seen from the figure, the width of testing and diagnosing box and mini-printer slightly equals the width of main frame, thickness then slightly equals the thickness of main frame respectively, testing and diagnosing box-packed 3 downsides at main frame 1,2 upsides that are contained in main frame of mini-printer, can link together by buckle structure between them, also can link together, thereby form detachable, as to be similar to cuboid structure by screw.
The testing diagnosis equipment of a kind of multi-functional, multi-language environment based on LINUX operating system exploitation of open vehicle failure testing diagnosis equipment of the present utility model.Its interaction, succinct operation interface and touch mode LCD make the easier realization of diagnostic detection.The detection platform that it was equipped with can be finished each national various vehicle electric-control system diagnositc test functions, can carry out diagnostic code, data flow and OBD-II test, standard figures, failure analysis, sensor test, engine power balance test and relative pressure test etc. are provided.It is provided with multi-language operation system, and the user can choose at random all over the world, and measuring car can not cause obstacle.Easy and simple to handle, only need on touch-screen, to click, just can finish menu function and select, test vehicle, project come into plain view.The user also by the operation of external QWERTY keyboard realization to main frame, not only makes things convenient for but also flexible simultaneously.
The microprinting function of being put in time realizes the output of data, and its unique distinction is the printer output port that also leaves standard, can directly be connected output with various desktop printer.
The most important thing is that various up-to-date diagnostic softwares and data can directly be downloaded from the Internet.The user can obtain up-to-date trade information from network and advance through exchanging with all over the world same, and is not subjected to the restriction in time and space; Because host memory can arbitrarily enlarge, so the user does not worry the restriction that the various softwares stored and data are subjected to internal memory.
The opening of the open vehicle failure testing diagnosis equipment of the utility model is embodied in following several respects: at first be embodied in diagnotic opening, it is an open platform that the front end signal of diagnostic technology is handled. no matter Any user is in where, can be by the standard I-O interface on the computing machine, the instant up-to-date diagnostic data and relevant diagnostic software that obtains various automobiles, make that diagnostic detection work is more convenient, no longer be bound by the untimely problem of conventional detection devices storage Data Update; Next is the opening of automotive diagnosis information, as long as surfing the Net and knock corresponding service provider network address (for example WWW.X431.COM), the user just can in time obtain up-to-date test data and software, realize resource sharing, and there is numerous enterprises to be this platform development software simultaneously, improved software development speed, assurance equipment is upgraded at any time.
Claims (10)
1, a kind of open vehicle failure testing diagnosis equipment comprises that one can be connected with the testing and diagnosing interface on the automobile and is used for automobile is carried out the testing and diagnosing box of testing and diagnosing, it is characterized in that, also comprises a portable main machine;
Be provided with microprocessor in the described main frame, also be provided with and described microprocessor bonded assembly CF card, LCD display, memory device and first serial interface; Also be provided with working power circuit and be used for first power output of out-put supply;
Described main frame provides power supply by described first power output to described testing and diagnosing box, and is connected with the testing and diagnosing box by described first serial interface, thereby the testing and diagnosing program by described CF card input can be sent to described testing and diagnosing box.
2, open vehicle failure testing diagnosis equipment according to claim 1 is characterized in that, also is provided with the touch-screen input circuit that cooperates with described LCD display in the described main frame, and the user can pass through described touch-screen input circuit input control order.
3, open vehicle failure testing diagnosis equipment according to claim 2 is characterized in that, also is provided with the parallel interface that is used to connect external device in the described main frame.
4, open vehicle failure testing diagnosis equipment according to claim 3 is characterized in that, wherein also comprises a mini-printer; Also be provided with the second source delivery port that is used for out-put supply in the described main frame; Described main frame provides power supply by described second source delivery port to described mini-printer, and is connected with mini-printer by described parallel interface.
5, open vehicle failure testing diagnosis equipment according to claim 4 is characterized in that, is provided with host CPU in the described testing and diagnosing box, also is provided with:
Be connected with described host CPU, be used to control resetting of host CPU, and control download with the operation of watchdog routine switch from CPU,
With described host CPU bonded assembly data memory and program store,
With described host CPU bonded assembly RS232 level shifting circuit, be used to realize and being connected of described main frame,
Be used to realize being connected oscillating circuit, I/O channel control circuit, level and mixed logic control circuit and the J1850 interface circuit of communication with the testing and diagnosing interface on the automobile.
6, open vehicle failure testing diagnosis equipment according to claim 5, it is characterized in that, also comprise with described testing and diagnosing box in J1850 interface circuit bonded assembly test main line, the other end of described test main line is provided with the test splice that cooperates with automotive test diagnosis interface accordingly.
7, open vehicle failure testing diagnosis equipment according to claim 6 is characterized in that, also is provided with described microprocessor second serial interface that is connected, is used to connect external device in the described main frame.
8, open vehicle failure testing diagnosis equipment according to claim 7 is characterized in that, described second serial interface is a standard RS232 interface.
9, according to each described open vehicle failure testing diagnosis equipment among the claim 4-8, it is characterized in that, the width of described testing and diagnosing box and mini-printer slightly equals the width of described main frame, and the thickness of described testing and diagnosing box and mini-printer slightly equals the thickness of described main frame respectively; The box-packed downside at described main frame of described testing and diagnosing, described mini-printer is contained in the upside of described main frame.
10, according to each described open vehicle failure testing diagnosis equipment among the claim 4-8, it is characterized in that described mini-printer is the heat-sensitive type mini-printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046250 CN2734566Y (en) | 2004-05-21 | 2004-05-21 | Open type automobile fault testing and diagnosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046250 CN2734566Y (en) | 2004-05-21 | 2004-05-21 | Open type automobile fault testing and diagnosing device |
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| Publication Number | Publication Date |
|---|---|
| CN2734566Y true CN2734566Y (en) | 2005-10-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420046250 Expired - Lifetime CN2734566Y (en) | 2004-05-21 | 2004-05-21 | Open type automobile fault testing and diagnosing device |
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| CN (1) | CN2734566Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840234A (en) * | 2010-05-13 | 2010-09-22 | 深圳市元征软件开发有限公司 | Embedded automobile fault diagnosis equipment and updating method thereof |
| CN102270165A (en) * | 2010-06-04 | 2011-12-07 | 通用汽车环球科技运作有限责任公司 | Configurable test suite |
| CN102298857A (en) * | 2011-08-31 | 2011-12-28 | 深圳市元征软件开发有限公司 | Network type automobile diagnostic technique assisted teaching system and teaching effect monitoring method thereof |
| CN101515176B (en) * | 2008-08-29 | 2012-02-08 | 郭春勇 | Detection device and detection method for electric control system |
| CN103676659A (en) * | 2012-09-07 | 2014-03-26 | 深圳市车博仕电子科技有限公司 | Diagnostic apparatus with intelligent recording function and recording method thereof |
| CN103778688A (en) * | 2014-01-13 | 2014-05-07 | 深圳市元征科技股份有限公司 | Car operation data acquisition device based on car diagnosis technology |
| CN104198195A (en) * | 2014-08-07 | 2014-12-10 | 深圳市元征科技股份有限公司 | Automobile door control device, detection system and method |
| CN104344964A (en) * | 2014-08-25 | 2015-02-11 | 浙江吉利控股集团有限公司 | Detection tool and detection method for belt buckle fault of passenger vehicle safety belt |
| 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 |
| CN108845567A (en) * | 2018-09-13 | 2018-11-20 | 领途汽车有限公司 | A kind of electric car diagnostic equipment |
| CN112286805A (en) * | 2020-10-27 | 2021-01-29 | 上海埃维汽车技术股份有限公司 | Automatic test system based on Linux vehicle-mounted software |
| CN114429693A (en) * | 2022-01-24 | 2022-05-03 | 深圳市元征科技股份有限公司 | Vehicle detection method and device based on shared device and electronic device |
| CN114973447A (en) * | 2022-07-21 | 2022-08-30 | 深圳市星卡软件技术开发有限公司 | Method and device for collecting automobile data and computer equipment |
-
2004
- 2004-05-21 CN CN 200420046250 patent/CN2734566Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515176B (en) * | 2008-08-29 | 2012-02-08 | 郭春勇 | Detection device and detection method for electric control system |
| CN101840234B (en) * | 2010-05-13 | 2015-04-01 | 深圳市元征软件开发有限公司 | Embedded automobile fault diagnosis equipment and updating method thereof |
| CN101840234A (en) * | 2010-05-13 | 2010-09-22 | 深圳市元征软件开发有限公司 | Embedded automobile fault diagnosis equipment and updating method thereof |
| CN102270165A (en) * | 2010-06-04 | 2011-12-07 | 通用汽车环球科技运作有限责任公司 | Configurable test suite |
| CN102270165B (en) * | 2010-06-04 | 2014-07-23 | 通用汽车环球科技运作有限责任公司 | Configurable test suite |
| CN102298857A (en) * | 2011-08-31 | 2011-12-28 | 深圳市元征软件开发有限公司 | Network type automobile diagnostic technique assisted teaching system and teaching effect monitoring method thereof |
| CN102298857B (en) * | 2011-08-31 | 2013-08-07 | 深圳市元征软件开发有限公司 | Network type automobile diagnostic technique assisted teaching system and teaching effect monitoring method thereof |
| CN103676659A (en) * | 2012-09-07 | 2014-03-26 | 深圳市车博仕电子科技有限公司 | Diagnostic apparatus with intelligent recording function and recording method thereof |
| CN103778688A (en) * | 2014-01-13 | 2014-05-07 | 深圳市元征科技股份有限公司 | Car operation data acquisition device based on car diagnosis technology |
| CN104198195A (en) * | 2014-08-07 | 2014-12-10 | 深圳市元征科技股份有限公司 | Automobile door control device, detection system and method |
| CN104344964A (en) * | 2014-08-25 | 2015-02-11 | 浙江吉利控股集团有限公司 | Detection tool and detection method for belt buckle fault of passenger vehicle safety belt |
| 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 |
| CN108845567A (en) * | 2018-09-13 | 2018-11-20 | 领途汽车有限公司 | A kind of electric car diagnostic equipment |
| CN112286805A (en) * | 2020-10-27 | 2021-01-29 | 上海埃维汽车技术股份有限公司 | Automatic test system based on Linux vehicle-mounted software |
| CN114429693A (en) * | 2022-01-24 | 2022-05-03 | 深圳市元征科技股份有限公司 | Vehicle detection method and device based on shared device and electronic device |
| CN114973447A (en) * | 2022-07-21 | 2022-08-30 | 深圳市星卡软件技术开发有限公司 | Method and device for collecting automobile data and computer equipment |
| CN114973447B (en) * | 2022-07-21 | 2022-11-01 | 深圳市星卡软件技术开发有限公司 | Method and device for collecting automobile data and computer equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: Osaka snow Kong Industrial Zone of Longgang District of Shenzhen City, Guangdong province 518129 and five Avenue Beiyuan Industrial Park sign Patentee address before: 518029 Guangdong city of Shenzhen province Futian District baguazhang four building 2-8 |
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| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140521 Granted publication date: 20051019 |