CN101840234B - Embedded automobile fault diagnosis equipment and updating method thereof - Google Patents
Embedded automobile fault diagnosis equipment and updating method thereof Download PDFInfo
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- CN101840234B CN101840234B CN201010175595.6A CN201010175595A CN101840234B CN 101840234 B CN101840234 B CN 101840234B CN 201010175595 A CN201010175595 A CN 201010175595A CN 101840234 B CN101840234 B CN 101840234B
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Abstract
The invention discloses embedded automobile fault diagnosis equipment and an updating method thereof. The embedded automobile fault diagnosis equipment comprises an equipment host, a diagnosis function module box and a software updating service station, wherein the diagnosis function module box is electrically connected with the equipment host, and the software updating service station is communicated with the equipment host through the Internet; the equipment host is electrically connected with an liquid crystal display (LCD) which provides a display operation interface for user operation equipment; the diagnosis function module box is electrically connected with an automobile self diagnosis interface; and when working, the diagnosis function module box obtains data information required by the equipment host via the automobile self diagnosis interface, and a user controls the equipment host by utilizing the display operation interface to obtain a software updating edition from the software updating service station. The invention can realize the function of one-key updating by utilizing software on the embedded equipment, has quick and easy updating process, quickens efficiency for a user to update the equipment diagnosis software, and can greatly improve equipment utilization ratio and the work efficiency of maintenance personnel.
Description
Technical field
The present invention relates to vehicle diagnosis field, particularly relate to a kind of method based on embedded automobile fault diagnosis equipment and online upgrading thereof.
Background technology
Along with the deep application of automotive electronics, the breakdown judge of Vehicle Electronic Control aspect and analysis become the subject matter that automobile maintenance industry faces gradually, it requires that automobile maintenance industry must make the transition from past experience type method for maintaining to high tech electron diagnosis detecting method, just creates the heavy demand to the high-performance electronic diagnosing device device that can read the various service data of automobile like this in field of automobile repair.Just because of this, the equipment such as electronic automobile fault detection and diagnosis has become many auto repairs and the indispensable instrument of maintenance enterprise.Simultaneously, due to the develop rapidly of automobile electrically-controlled technology, along with the development extensively at full speed of auto industry all over the world, the speed goes that automaker releases new model is fast, also more and more urgent to the requirement of automotive diagnostic installation software upgrading function, therefore the use of automobile software upgrading function is increased.
In order to adapt to the fast development of auto manufacturing, original automotive diagnostic installation can obtain up-to-date diagnostic software to reach synchronous with new model by the mode of upgrading, thus the new model that market occurs can be diagnosed in time, be auto repair personnel service better, therefore, updating operation will be applied frequently in automobile diagnosis technique field.Understand according to investigations, current comprehensive automotive diagnostic installation, also online upgrading function has mostly been possessed, but its upgrading principle is more loaded down with trivial details with operating process, first user oneself is needed to go to website to download upgrade software on PC computer, then equipment is connected with PC, by the special upgrade instrument on PC by software download to be upgraded in equipment, just can complete.Like this, the time completing diagnostic software upgrading needs is longer, and user is when first use upgrade function, goes back equipment requiring installation driver, selects communication port etc., complex operation, waste time and energy, this updating operation all needs to carry out under the guidance of professional person, too high to the requirement of the domestic consumer not being familiar with computation, therefore hinder the quick upgrading of software, have influence on the work efficiency of auto repair personnel.
Summary of the invention
The object of the invention is to, provide a kind of embedded automobile fault diagnosis equipment, its structure is simple, under the prerequisite not increasing equipment cost, can save the time that user is used for maintenance update equipment, greatly improve the work efficiency of user;
Another object of the present invention is, a kind of upgrade method of embedded automobile fault diagnosis equipment is provided, the method can by the function of software simulating one key upgrading on embedded device, escalation process is easily quick, accelerate user to update the equipment the efficiency of diagnostic software, greatly can improve the utilization rate of equipment and the work efficiency of maintenance personal.
To achieve these goals, the invention provides a kind of embedded automobile fault diagnosis equipment, it comprises: device Host, the diagnostic function modular cartridge be electrically connected with this device Host and the software upgrade service station communicated with device Host by internet, this device Host is electrically connected with liquid crystal display, this liquid crystal display provides an operation display interface for user operation equipment, and diagnostic function modular cartridge and an automobile self diagnosis interface are electrically connected; During work, diagnostic function modular cartridge obtains the data message needed for device Host by automobile self diagnosis interface, and user obtains software upgrading version by operation display interface opertaing device main frame from software upgrade service station.
Described device Host adopts ARM11 core as processor, and this device Host carries embedded OS Windows CE 6.0.
Run in the embedded OS of described device Host and have auto-update trace routine, diagnosis vehicle program and various assistant software or instrument.
Described device Host is built-in with Wi-Fi module, and this device Host is also provided with plate and carries Ethernet interface, this device Host is connected with internet by wireless or wired mode.
Described liquid crystal display is the liquid crystal display of band touch-screen, and its operation display interface is provided with a upgrade button, makes device Host and software upgrade service station from being dynamically connected by controlling this upgrade button.
Further, the present invention also provides a kind of upgrade method of embedded automobile fault diagnosis equipment, and the method comprises the steps:
Step 1, a device Host is provided, the diagnostic function modular cartridge that is electrically connected with this device Host and the software upgrade service station communicated with device Host by internet, this device Host is electrically connected with liquid crystal display, this liquid crystal display provides an operation display interface for user operation equipment, is provided with auto-update trace routine and diagnosis vehicle program in diagnosis main frame;
Step 2, opening device main frame, by diagnostic function modular cartridge obtain follow-up cut steam car information and be sent to device Host;
Auto-update trace routine in step 3, device Host is passed through to communicate internet automatic connection with software upgrade service station;
Whether the inquiry of step 4, auto-update trace routine is latest edition with the diagnosis vehicle program version waiting to diagnose vehicle corresponding, if the software upgrading version detected, then inquires that user is the need of renewal;
If step 5 user determines renewal of will upgrading, then select to confirm by the operation display interface of liquid crystal display, software upgrade service station sends software to be upgraded to device Host, and device Host upgrades original diagnosis vehicle program automatically.
In described step 1, device Host adopts ARM11 core as processor, this device Host carries embedded OS Windows CE 6.0, runs and have auto-update trace routine, diagnosis vehicle program and various assistant software or instrument in this embedded OS.
In described step 2, diagnostic function modular cartridge and an automobile self diagnosis interface are electrically connected, the order that this diagnostic function modular cartridge receiving equipment main frame issues, by with automobile self diagnosis interface communication, treating required for equipment main frame diagnoses the data message of vehicle.
Described device Host is built-in with Wi-Fi module, this device Host is also provided with plate and carries Ethernet interface, and in step 3, this device Host is connected with internet by wireless or wired mode, thus is connected with software upgrade service station and communicates.
Described liquid crystal display is the liquid crystal display of band touch-screen, its operation display interface is provided with a upgrade button, in steps of 5, if user determines renewal of will upgrading, then click this upgrade button, select to confirm, namely software to be upgraded is sent to device Host by internet by software upgrade service station, automatically upgrades original diagnosis vehicle program by device Host.
Beneficial effect of the present invention: embedded automobile fault diagnosis equipment of the present invention and upgrade method thereof, it utilizes the internet Internet technology of existing maturation, on the basis of original embedded device, a key upgrade function is easily realized by software control, user only needs to tap upgrading button with finger or mouse, just automatically can realize the online upgrading function of diagnostic software, easily quick, be very easy to common mutually with the operation for upgrading, simplify traditional upgrade method and step, solve general diagnostic equipment and realize upgrade function complicated operation, deadline is long, the technical matters that threshold is high is required to domestic consumer, accelerate user to update the equipment the efficiency of diagnostic software, improve the utilization rate of equipment and the work efficiency of maintenance personal.
In order to further understand feature of the present invention and technology contents, refer to following detailed description for the present invention and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for being limited the present invention.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention describe in detail, will make technical scheme of the present invention and other beneficial effects apparent.
In accompanying drawing,
Fig. 1 is the theory diagram of embedded automobile fault diagnosis equipment one embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the upgrade method of embedded automobile fault diagnosis equipment of the present invention;
Fig. 3 is the process flow diagram of upgrade method one specific embodiment of embedded automobile fault diagnosis equipment of the present invention.
Embodiment
For further setting forth the technological means and effect thereof that the present invention takes, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
As shown in Figure 1, the invention provides a kind of embedded automobile fault diagnosis equipment, it comprises: device Host 2, the diagnostic function modular cartridge 4 be electrically connected with this device Host 2 and the software upgrade service station 8 communicated with device Host 2 by internet 6, this device Host 2 is electrically connected with liquid crystal display 22, this liquid crystal display 22 provides an operation display interface for user operation equipment, and diagnostic function modular cartridge 4 and an automobile self diagnosis interface 42 are electrically connected.
In the present invention, device Host 2 adopts ARM11 core as processor, this device Host 2 carries embedded OS Windows CE 6.0, runs and have auto-update trace routine, diagnosis vehicle program and various assistant software or instrument in this embedded OS.Further, device Host 2 is built-in with Wi-Fi module 24, this device Host 2 is also provided with plate and carries Ethernet interface 26, and this device Host 2 is connected with internet 6 by wireless or wired mode.Liquid crystal display 22 is the liquid crystal display of band touch-screen, and its operation display interface is provided with a upgrade button (not shown), makes device Host 2 and software upgrade service 8 station from being dynamically connected by controlling this upgrade button.
During work, diagnostic function modular cartridge 4 obtains the data message needed for device Host 2 by automobile self diagnosis interface 42; Device Host 2 is connected with this software upgrade service station 8 by internet 6 for the user in global range for uploading new upgrade software by software upgrade service station 8, user obtains software upgrading version by operation display interface opertaing device main frame 2 from software upgrade service station 8, realizes the function of a key upgrading.
Further, the present invention also provides a kind of upgrade method (shown in Fig. 2,3) of embedded automobile fault diagnosis equipment, and the method comprises the steps:
Step 1, a device Host is provided, the diagnostic function modular cartridge that is electrically connected with this device Host and the software upgrade service station communicated with device Host by internet, this device Host is electrically connected with liquid crystal display, this liquid crystal display provides an operation display interface for user operation equipment, is provided with auto-update trace routine and diagnosis vehicle program in diagnosis main frame.As a kind of selectivity embodiment of the present invention, this device Host adopts ARM11 core as processor, this device Host carries embedded OS Windows CE 6.0, runs and have auto-update trace routine, diagnosis vehicle program and various assistant software or instrument in this embedded OS.
Step 2, opening device main frame, by diagnostic function modular cartridge obtain follow-up cut steam car information and be sent to device Host.In this step 2, diagnostic function modular cartridge and an automobile self diagnosis interface are electrically connected, the order that this diagnostic function modular cartridge receiving equipment main frame issues, by with automobile self diagnosis interface communication, treating required for equipment main frame diagnoses the data message of vehicle.
Auto-update trace routine in step 3, device Host is passed through to communicate internet automatic connection with software upgrade service station.In the present invention, device Host is built-in with Wi-Fi module, this device Host is also provided with plate and carries Ethernet interface, and therefore in step 3, this device Host is connected with internet by wireless or wired mode, thus is connected with software upgrade service station and communicates.
Whether the inquiry of step 4, auto-update trace routine is latest edition with the diagnosis vehicle program version waiting to diagnose vehicle corresponding, if the software upgrading version detected, then inquires that user is the need of renewal.In this step, survey to have upgrade the software of version if do not detect, then Current software is latest edition, need not upgrade software; If detect, current software version needs to upgrade, then prompting needs the software module option of renewal.
If step 5 user determines renewal of will upgrading, then select to confirm by the operation display interface of liquid crystal display, software upgrade service station sends software to be upgraded to device Host, and device Host upgrades original diagnosis vehicle program automatically.In the present invention, liquid crystal display is the liquid crystal display of band touch-screen, and its operation display interface is provided with a upgrade button.Therefore, in steps of 5, if user determines renewal of will upgrading, then click this upgrade button, select to confirm, the auto-upgrade program in device Host then can send upgrade request to software upgrade service station, after software upgrade service station is verified, according to upgrading communications protocol by software to be upgraded being sent to device Host by internet, automatically upgrading original diagnosis vehicle program by the program updates instrument on device Host, thus realizing the function of a key remote upgrade.If user does not carry out software upgrading, then update software is pointed out to select for user when next time starts shooting.
In sum, embedded automobile fault diagnosis equipment of the present invention and upgrade method thereof, it utilizes the internet Internet technology of existing maturation, on the basis of original embedded device, a key upgrade function is easily realized by software control, user only needs to tap upgrading button with finger or mouse, just automatically can realize the online upgrading function of diagnostic software, easily quick, be very easy to common mutually with the operation for upgrading, simplify traditional upgrade method and step, solve general diagnostic equipment and realize upgrade function complicated operation, deadline is long, the technical matters that threshold is high is required to domestic consumer, accelerate user to update the equipment the efficiency of diagnostic software, improve the utilization rate of equipment and the work efficiency of maintenance personal.
The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to technical scheme of the present invention and technical conceive, and all these change and be out of shape the protection domain that all should belong to the accompanying claim of the present invention.
Claims (7)
1. an embedded automobile fault diagnosis equipment, it is characterized in that, comprise: device Host, the diagnostic function modular cartridge be electrically connected with this device Host and the software upgrade service station communicated with device Host by internet, this device Host is electrically connected with liquid crystal display, this liquid crystal display provides an operation display interface for user operation equipment, and diagnostic function modular cartridge and an automobile self diagnosis interface are electrically connected; During work, diagnostic function modular cartridge obtains the data message needed for device Host by automobile self diagnosis interface, and user obtains software upgrading version by operation display interface opertaing device main frame from software upgrade service station;
Described device Host adopts ARM11 core as processor, and this device Host carries embedded OS Windows CE 6.0, runs and have auto-update trace routine, diagnosis vehicle program and various assistant software or instrument in this embedded OS.
2. embedded automobile fault diagnosis equipment as claimed in claim 1, it is characterized in that, described device Host is built-in with Wi-Fi module, and this device Host is also provided with plate and carries Ethernet interface, this device Host is connected with internet by wireless or wired mode.
3. embedded automobile fault diagnosis equipment as claimed in claim 1, it is characterized in that, described liquid crystal display is the liquid crystal display of band touch-screen, and its operation display interface is provided with a upgrade button, makes device Host and software upgrade service station from being dynamically connected by controlling this upgrade button.
4. a upgrade method for embedded automobile fault diagnosis equipment, is characterized in that, comprises the steps:
Step 1, a device Host is provided, the diagnostic function modular cartridge that is electrically connected with this device Host and the software upgrade service station communicated with device Host by internet, this device Host is electrically connected with liquid crystal display, this liquid crystal display provides an operation display interface for user operation equipment, is provided with auto-update trace routine and diagnosis vehicle program in diagnosis main frame;
Step 2, opening device main frame, by diagnostic function modular cartridge obtain follow-up cut steam car information and be sent to device Host;
Auto-update trace routine in step 3, device Host is passed through to communicate internet automatic connection with software upgrade service station;
Whether the inquiry of step 4, auto-update trace routine is latest edition with the diagnosis vehicle program version waiting to diagnose vehicle corresponding, if the software upgrading version detected, then inquires that user is the need of renewal;
If step 5 user determines renewal of will upgrading, then select to confirm by the operation display interface of liquid crystal display, software upgrade service station sends software to be upgraded to device Host, and device Host upgrades original diagnosis vehicle program automatically;
In described step 1, device Host adopts ARM11 core as processor, this device Host carries embedded OS Windows CE 6.0, runs and have auto-update trace routine, diagnosis vehicle program and various assistant software or instrument in this embedded OS.
5. the upgrade method of embedded automobile fault diagnosis equipment as claimed in claim 4, it is characterized in that, in described step 2, diagnostic function modular cartridge and an automobile self diagnosis interface are electrically connected, the order that this diagnostic function modular cartridge receiving equipment main frame issues, by with automobile self diagnosis interface communication, treating required for equipment main frame diagnoses the data message of vehicle.
6. the upgrade method of embedded automobile fault diagnosis equipment as claimed in claim 4, it is characterized in that, described device Host is built-in with Wi-Fi module, this device Host is also provided with plate and carries Ethernet interface, in step 3, this device Host is connected with internet by wireless or wired mode, thus is connected with software upgrade service station and communicates.
7. the upgrade method of embedded automobile fault diagnosis equipment as claimed in claim 4, it is characterized in that, described liquid crystal display is the liquid crystal display of band touch-screen, its operation display interface is provided with a upgrade button, in steps of 5, if user determines renewal of will upgrading, then click this upgrade button, select to confirm, namely software to be upgraded is sent to device Host by internet by software upgrade service station, automatically upgrades original diagnosis vehicle program by device Host.
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| CN201010175595.6A CN101840234B (en) | 2010-05-13 | 2010-05-13 | Embedded automobile fault diagnosis equipment and updating method thereof |
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| CN201010175595.6A CN101840234B (en) | 2010-05-13 | 2010-05-13 | Embedded automobile fault diagnosis equipment and updating method thereof |
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| CN101840234A CN101840234A (en) | 2010-09-22 |
| CN101840234B true CN101840234B (en) | 2015-04-01 |
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| CN102736925A (en) * | 2011-04-14 | 2012-10-17 | 比亚迪股份有限公司 | Vehicle software updating method and system |
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