CN101990088A - Vehicle failure endoscopic diagnostic system and method - Google Patents

Vehicle failure endoscopic diagnostic system and method Download PDF

Info

Publication number
CN101990088A
CN101990088A CN 201010572797 CN201010572797A CN101990088A CN 101990088 A CN101990088 A CN 101990088A CN 201010572797 CN201010572797 CN 201010572797 CN 201010572797 A CN201010572797 A CN 201010572797A CN 101990088 A CN101990088 A CN 101990088A
Authority
CN
China
Prior art keywords
image
vehicle failure
failure
standard picture
picture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 201010572797
Other languages
Chinese (zh)
Inventor
姜书权
黄炜
王树伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING ADD-TECK Co Ltd
Original Assignee
BEIJING ADD-TECK Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING ADD-TECK Co Ltd filed Critical BEIJING ADD-TECK Co Ltd
Priority to CN 201010572797 priority Critical patent/CN101990088A/en
Publication of CN101990088A publication Critical patent/CN101990088A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Endoscopes (AREA)

Abstract

The invention relates to a vehicle failure endoscopic diagnostic system and a vehicle failure endoscopic diagnostic method. The system and the method are characterized in that: a two-channel image sample acquisition system consisting of wire transmission and wireless transmission is arranged; and images acquired by two channels can be displayed on the same liquid crystal display and can be stored in a storage at the same time as a standard or failure image database. The failure diagnostic method comprises the following steps of: 1, acquiring an actual image of a checked part of an automobile; 2, querying whether a storage system database has a standard image or a failure image of the checked part of the automobile or not; 3, if so, calling a marked image or the failure image; 4, otherwise, acquiring the standard image; 5, displaying the actual image and the standard image or the failure image on the same display screen; 6, comparing the actual image and the standard image or the failure image to analyze the differences and similarities of the images; and 7, drawing a conclusion denoting whether the checked part of the automobile has a failure or not.

Description

Vehicle failure endoscopic diagnosis system and method
Technical field
The present invention relates to a kind of vehicle failure endoscopic diagnosis system and method, particularly relate to a kind of vehicle failure endoscopic diagnosis system and method for the binary channels pattern acquisition system of forming by radio transmitting image and wire transmission image.
Background technology
Automobile has become walking-replacing tool in the popular life, become the part of the daily lives of the people, though the brand of automobile, model, discharge capacity is various, but automobile must keep in repair and maintain in use, vehicle diagnosis checks that technology is at very important core link in vehicle maintenance M R process, development along with automotive electronic technology, and the popularization and application of machine-electricity-hydraulic control system technology, automobile assembling is accurate more, the maintenance theory will change along with the application of new auto technology, pre-incident survey and not strip inspection diagnosis will be vehicle maintenance maintain the important core link, also be the maintenance theory that automobile maintenance industry is popularized energetically, if in the automobile use, can predict in advance and not strip inspection diagnosis to vehicle failure, to the operating efficiency of raising maintenance industry with to improving the economy of automobile, dynamic property, fail safe, and the reduction exhaust emissions will play an important role.
But the fault point that a lot of components and parts and assembly are arranged in the auto repair process is people's eyes can't be seen, internal structure particularly, whether the three-element catalytic as the exhaust emissions system stops up, combustion-chamber deposit, whether gas handling system cleans, the link position of various electronic devices and components, and the internal structure of various automobile assemblies etc., want this class fault of O﹠E and must pull down relevant components and parts or assembly, could know accurately the fault point and judge, sometimes pull down components and parts and assembly, find that but all are normal, not only cause erroneous judgement, also wasted the time, reduced efficient.
The maintenance personal also can adopt the exchange method to diagnose when running into exceptional fault, on new car, pull down relevant components and parts exactly, change on the automobile of being diagnosed,, just illustrate that these components and parts have fault if fault disappears, but maximum drawback that should the exchange method is, lack and diagnose in advance and done a large amount of dismantlement works, still need to pull down the assembly or the parts of two cars, waste time and energy like this, in the process of dismounting, also be easy to cause the damage of new car, produce new fault.A kind of method can be arranged, can with the new car object of reference, do not need to pull down any components and parts at diagnostic procedure and just can carry out failure diagnosis automobile, can improve the operating efficiency of automobile maintenance industry so effectively, reduce false determination ratio greatly, improve the automobile of automobile maintenance industry and diagnose and not strip inspection diagnostic level in advance.
Therefore be necessary to invent and a kind ofly can observe automotive interior, need not to dismantle automobile assembly or parts, just can judge the device of vehicle failure, the operating efficiency that improves pre-incident survey and do not disintegrate and diagnose; Though existing market can provide the endoscope that can observe, but all be single pass, the database that does not have diagnostic criteria image and fault graph picture, though can observe the fault point, but do not have diagnostic function, do not have reference frame at diagnostic procedure for general maintenance personal, be difficult to make accurately and judge, this has just limited endoscope popularizing and using at automobile maintenance industry.
Therefore in the vehicle diagnosis process, need a kind of simple to operate, has reference frame, not only can observe the fault point of automobile, can be object of reference more with standard picture or fault graph and new car or fault-free car, the automobile failure diagnosis method of exempting to dismantle is to help the maintenance personal to carry out in advance failure diagnosis and automobile not understood health check-up survey the endoscope of diagnosing.
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of vehicle failure endoscopic diagnosis system is provided, not only can observe the checkpoint or the fault point of automobile effectively easily, wire transmission image capturing system and radio transmitting image acquisition system are used, can conveniently gather the real image that obtains automobile or detect the position standard picture or fault graph picture, and be stored in standard picture or fault graph picture in the storage system at any time, thereby it is more convenient in operation, reduced the difficulty of endoscope in the car check diagnostic procedure, improved accuracy and the efficient of maintenance personal vehicle failure pre-incident survey and not strip inspection diagnosis.
Another object of the present invention is to provide a kind of diagnostic method of vehicle failure endoscope, this method has made full use of the characteristics of radio transmitting image acquisition system and wire transmission image capturing system binary channels processing image, has improved the accuracy of vehicle failure endoscopic diagnosis.
For realizing purpose of the present invention, a kind of vehicle failure endoscopic diagnosis provided by the invention system comprises a radio transmitting image acquisition system; One wire transmission image capturing system; One circuit control system, a display system, a storage system; The binary channels that wire transmission image capturing system and radio transmitting image acquisition system are formed is images acquired simultaneously, and the image that demonstration is gathered on display screen simultaneously, memory can storage of collected image as standard picture or fault graph picture, so that when failure diagnosis, call.
Described radio transmitting image acquisition system, it comprises: optical lens, imageing sensor, video analog signal control circuit, wireless transmitter module, power control circuit.
Described wire transmission image capturing system, it comprises: optical lens, imageing sensor, video analog signal control circuit.
Described circuit control system, it comprises: video frequency processing chip, image microprocessor, wireless receiving module, usb circuit, operational module, power control circuit.
Described display system, it comprises: a LCDs, be set to two windows of size, show simultaneously from the image of radio transmitting image acquisition system and the collection of wire transmission image capturing system, can switch demonstration mutually; Perhaps a window shows standard picture or the fault graph picture that calls, and another window shows the real image through radio transmitting image acquisition system or the collection of wire transmission image capturing system.
Described storage system is used for storage standards image and fault graph picture, comprises external memory storage and internal storage,
Described wireless transmitter module and wireless receiving module are the wireless video communication modules that matches mutually, realized the wireless transmission of radio transmitting image acquisition system, guaranteed on new car or gather standard picture on the trouble-free automobile in can be away from detected vehicle; Enlarge the operating space of IMAQ, made the restriction that is not subjected to motor space and position in time of images acquired.
Described power control circuit comprises a built-in rechargeable battery, and power control circuit can carry out management of charging and discharging and power feed prompting to rechargable battery.
Further, the present invention also provides the diagnostic method of a kind of vehicle failure endoscopic diagnosis system: it is characterized in that this method comprises the steps:
Step 1 is gathered car check position real image;
Step 2, whether the inquiry memory system data has this car test to look into the standard picture or the fault graph picture at position in the storehouse;
Step 3 if having, is called standard picture or fault graph picture;
Step 4 if do not have, is gathered standard picture;
Step 5 shows real image and standard picture or fault graph picture on same display screen;
Step 6, compare of analysis real image and standard picture or fault graph are as the similarities and differences of the two;
Step 7, conclusion: whether this car check position exists fault.
The invention has the beneficial effects as follows: vehicle failure endoscopic diagnosis system and method for the present invention, by radio transmitting image acquisition system and wire transmission image capturing system binary channels images acquired, the convenience of increasing work efficiency greatly and operating.When being object of reference with actual automobile, the radio transmitting image acquisition system is gathered standard picture, the wire transmission image capturing system is gathered the image at actual inspection position, and at display standard image on same display screen and actual detected image, the similarities and differences of contrast and analysis actual detected image and standard picture, can accurately judge vehicle failure, improve the accuracy and the efficient of automobile failure diagnosis.When storage system was called standard picture or fault graph and looked like to carry out automobile failure diagnosis, the radio transmitting image acquisition system had been expanded the operating space of IMAQ again, no matter at any position of automobile, all has to collect real image very easily.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Purpose of the present invention, feature and beneficial effect will further specify in conjunction with the accompanying drawings in conjunction with the detailed description of embodiment.
In the accompanying drawing,
Fig. 1 is a vehicle failure endoscopic diagnosis system configuration schematic diagram of the present invention;
Fig. 2 is a vehicle failure endoscopic diagnosis system works theory diagram of the present invention;
Fig. 3 vehicle failure endoscopic diagnosis of the present invention system diagnosis method schematic flow sheet.
Embodiment
For further setting forth technological means and the beneficial effect thereof that the present invention taked,, be described in further detail below in conjunction with accompanying drawing and example of the present invention.
As shown in Figure 1, be vehicle failure endoscopic diagnosis system configuration schematic diagram of the present invention, it comprises radio transmitting image acquisition system 1, wire transmission image capturing system 2, circuit control system 3, display system 4, storage system 5.Radio transmitting image acquisition system 1 and circuit control system 3 carry out exchanges data and image transmission by wireless transmitter module and receiver module separately, wire transmission image capturing system 2 carries out exchanges data and transmission of video images by data wire and circuit control system 3, the image of gathering by radio transmitting image acquisition system 1 and wire transmission image capturing system 2 can be simultaneously displayed on the display system 4, storage system 5 can be stored the video image that comes from radio transmitting image acquisition system 1 and 2 collections of wire transmission image capturing system simultaneously, also can obtain standard picture and fault graph picture by the Internet download or other ancillary equipment in advance.
As shown in Figure 2, be vehicle failure endoscopic diagnosis system works theory diagram of the present invention, it comprises optical lens 1, imageing sensor 2, video analog signal control circuit 3, wireless transmitter module 4, wireless receiving module 5, internal storage 6, external memory storage 7, usb circuit 8, wireless system power circuit 9, vision signal process chip 10, image microprocessor 11, LCDs 12, operational module 13, energy supply control module 14.
Optical lens 1, imageing sensor 2, video analog signal control circuit 3, wireless transmission is penetrated mould 4, and wireless receiving module 5 is formed the radio transmitting image acquisition system jointly.
The optical lens 1 that another group is identical, imageing sensor 2, video analog signal control circuit 3 is formed the wire transmission image capturing system jointly.
Optical lens 1 guarantees that the video image of gathering is clear, and reach imageing sensor 2, be processed into the analog signal that to discern through video analog signal control circuit 3 again, discernible analog signal comes from two passages, one passage becomes digital signal through wireless transmitter module 4, wireless receiving module 5 receives the digital signal that comes from wireless transmitter module 4, transfers to vision signal process chip 10, and this passage is the radio transmitting image acquisition system; One passage directly is transferred to video frequency processing chip 10 through data wire, and this passage is the wire transmission image capturing system; Come from twin-channel signal after vision signal process chip 10 is handled, become image microprocessor 11 discernible digital signals and directly transfer to image microprocessor 11, image microprocessor 11 can be with the signal through the binary channels transmission, carry out decoding processing respectively, become two tunnel discernible picture formats, directly be presented on the LCDs 12, LCDs 12 is that processor 11 controls are set to a big young waiter in a wineshop or an inn display window by image, shows the image that comes from wireless transmitting system and line transmission system collection on big young waiter in a wineshop or an inn's window simultaneously; Operational module 13 has operation push-button, operates various buttons and sends instruction to image microprocessor 11, realizes storage, shows operations such as playback channels switching.
Image microprocessor 11 is connected control with internal storage 6 respectively and handles the playback that is stored in of image with external memory storage 7, be connected with usb circuit 8, can be connected to other ancillary equipment by usb circuit 8, can realize standard picture and fault graph look like to copy into and examine out, can obtain standard picture and the fault graph picture of downloading from the Internet on the PC if be connected to.Be connected with vision signal process chip 10 and receive the binary channels image transmitted signal of hanging oneself, become the picture format that to discern demonstration through decoding processing, so that show operations such as storage and playback; Be connected the demonstration of control and processes and displays screen with LCDs 12, the size windows of control LCDs 12 shows, with the switching of different channel transfer images demonstrations.Receive the instruction that comes from operational module with operational module 11 and realize storage, playback, operations such as channel selecting, switching are connected with power control circuit 14, for its work provides power supply.
Vision signal process chip 10 is connected with image microprocessor 11 respectively, and transmission comes from binary channels image transmitted signal, becomes the signal that image microprocessor 11 can be discerned through the decoded digital processing; Be connected with wireless receiving module 5, receive the signal that comes from wireless transmitter module 4 transmission; Form the radio transmitting image acquisition system; Be connected to form the wire transmission image capturing system through data wire and frequency analog signal control circuit 3; Be connected with power control circuit 14, for its work provides power supply.
Power control circuit 14 is connected with the imageing sensor 2 video analog signal control circuits 3 of line transmission system respectively provides working power, simultaneously respectively at wireless receiving module 5, vision signal process chip 10, image microprocessor 11, LCDs 12 connects and provides working power for it.
Wireless system power circuit 9 respectively with the radio transmitting image acquisition system in imageing sensor 2, video analog signal control circuit 3, wireless transmission mould 4 connect and provide working power for it.
Fig. 3 vehicle failure endoscopic diagnosis of the present invention system diagnosis method schematic flow sheet: this method comprises:
Step 1 is gathered car check position real image; Also comprise before this step and gather the operation of vehicle failure standard picture, then standard picture is stored in the accumulator system.
Step 2, whether the inquiry memory system data has this car test to look into the standard picture or the fault graph picture at position in the storehouse;
Step 3 if having, is called mark image or fault graph picture; Standard picture in this step database not only can be gathered in advance, also can through the Internet download through USB interface have ancillary equipment or external memory storage copy into
Step 4 if do not have, is gathered standard picture; This step is to be object of reference with new car or fault-free car, the standard picture by the identical check point of radio transmitting image acquisition system during standard picture that this step is gathered.
Step 5 shows real image and standard picture or fault graph picture on same display screen; The size windows that is shown as of this step shows, window display standard pattern or fault pattern, the actual pattern of another window display automobile check point.Show at a window that if call the standard picture or the fault graph picture of storage system then another window comes from the real image that the wire transmission acquisition system is gathered with real image or the demonstration that demonstration comes from the wireless transmission collection system collection; If the standard picture collection in worksite new car or the fault-free car, then a window display radio transmits the standard picture that acquisition system is gathered, and another window shows the real image that comes from the collection of wire transmission acquisition system, and size windows can be switched arbitrarily.
Step 6, compare of analysis real image and standard picture or fault graph are as the similarities and differences of the two; This step is because standard picture and real image derive from the same position with a kind of vehicle, and shows on same screen, therefore is very easy to pick out the similarities and differences of real image and standard picture or fault graph picture.
Step 7, conclusion: whether this car check position exists fault.This car real image can be stored in the storage system as standard picture or fault graph picture after reaching a conclusion.As the foundation that detect next time, continuous like this accumulating over a long period makes the standard pattern and the fault pattern of storage system more and more abundanter.
In sum, vehicle failure endoscopic diagnosis system of the present invention and diagnostic method, radio transmitting image acquisition system and wire transmission IMAQ acquisition system are provided, and standard picture and fault image-pickup method in the standard image data storehouse, the user can realize the diagnosis in advance of automobile and the quick check of not disintegrating diagnosis, in of comparison and the analysis of same display screen to actual acquisition image and standard picture or fault graph picture, can judge vehicle failure fast, along with the standard pattern of storage system and fault pattern are enriched constantly and perfect.The efficient and the accuracy of auto repair personnel's automobile failure diagnosis will be improved constantly.This improves the economical and power performance of automobile to recovering the serviceability of automobile, reduces exhaust emissions and benefits.

Claims (11)

1. vehicle failure endoscopic diagnosis system, its feature comprises in the binary channels pattern acquisition system of being made up of wireless transmission and wire transmission:
One radio transmitting image acquisition system: it comprises optical lens, imageing sensor, video analog signal control circuit, wireless transmitter module, power control circuit;
One wire transmission image capturing system: it wraps optical lens, imageing sensor, video analog signal control circuit;
One circuit control system: it comprises video frequency processing chip, image microprocessor, wireless receiving module, usb circuit, operational module, power control circuit;
One storage system: it comprises internal storage and external memory storage;
One display system: it comprises a LCDs.
2. vehicle failure endoscopy diagnostic system according to claim 1 is characterized in that described wire transmission image capturing system and radio transmitting image acquisition system can carry out image transmission simultaneously.
3. vehicle failure endoscopic diagnosis according to claim 1 system, it is characterized in that: the external memory storage of described memory deposit system and internal storage store standard picture and vehicle failure image.
4. vehicle failure endoscopic diagnosis according to claim 1 system, it is characterized in that, described display system is that chromatic liquid crystal screen is set to a big young waiter in a wineshop or an inn window, shows the image from radio transmitting image acquisition system and wire transmission image capturing system simultaneously; Perhaps a window shows standard picture or the fault graph picture that calls, and another window shows the image of actual acquisition.
5. vehicle failure endoscopic diagnosis according to claim 1 system is characterized in that described power control circuit comprises a built-in chargeable electricity, and power control circuit can carry out management of charging and discharging and power feed prompting to rechargable battery.
6. vehicle failure endoscopic diagnosis according to claim 1 system is characterized in that, described wireless transmitter module and wireless receiving module are the wireless video communication module of pairing each other.
7. the diagnostic method of a vehicle failure endoscopy system: it is characterized in that, comprise the steps:
Step 1 is gathered car check position real image;
Step 2, whether the inquiry memory system data has this car test to look into the standard picture or the fault graph picture at position in the storehouse;
Step 3 if having, is called mark image or fault graph picture;
Step 4 if do not have, is gathered standard picture;
Step 5 shows real image and standard picture or fault graph picture on same display screen;
Step 6, compare of analysis real image and standard picture or fault graph are as the similarities and differences of the two;
Step 7, conclusion: whether this car check position exists fault.
8. according to the diagnostic method of the described vehicle failure endoscopic diagnosis of right 7 system, it is characterized in that, before the described step 1, with standard picture or failed storage in storage system.
9. according to the diagnostic method of the described vehicle failure endoscopic diagnosis of right 7 system, it is characterized in that, described step 2, the standard picture of storage system and fault graph picture can be downloaded from the Internet and obtain.
10. according to the diagnostic method of the described vehicle failure endoscopic diagnosis of right 7 system, it is characterized in that, described step 4 is gathered standard picture, is the standard picture of gathering identical check point with the radio transmitting image acquisition system on the trouble-free automobile of same model.
11. the diagnostic method according to the described vehicle failure endoscopic diagnosis of right 7 system is characterized in that, described step 7, the back and this car real image is stored in the storage system as standard picture or fault graph picture of reaching a conclusion.
CN 201010572797 2010-12-04 2010-12-04 Vehicle failure endoscopic diagnostic system and method Pending CN101990088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010572797 CN101990088A (en) 2010-12-04 2010-12-04 Vehicle failure endoscopic diagnostic system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010572797 CN101990088A (en) 2010-12-04 2010-12-04 Vehicle failure endoscopic diagnostic system and method

Publications (1)

Publication Number Publication Date
CN101990088A true CN101990088A (en) 2011-03-23

Family

ID=43746396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010572797 Pending CN101990088A (en) 2010-12-04 2010-12-04 Vehicle failure endoscopic diagnostic system and method

Country Status (1)

Country Link
CN (1) CN101990088A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103245669A (en) * 2013-04-27 2013-08-14 麦特汽车服务股份有限公司 Detection equipment and detection method for car fuel/intake/ternary system
CN103398821A (en) * 2013-07-31 2013-11-20 国家电网公司 Pipe burst leakage diagnosis method for power station boiler
WO2014169516A1 (en) * 2013-04-17 2014-10-23 合肥京东方光电科技有限公司 Detection device and detection method
CN107564256A (en) * 2017-08-13 2018-01-09 惠州市德赛西威汽车电子股份有限公司 A kind of vehicle audio RDS systems and software supervision method
CN108762230A (en) * 2018-05-29 2018-11-06 江南大学 One kind being based on Embedded Portable automobile failure diagnosis device and method
WO2021073481A1 (en) * 2019-10-18 2021-04-22 深圳市道通科技股份有限公司 Endoscope system
CN113645385A (en) * 2021-08-07 2021-11-12 深圳丰汇汽车电子有限公司 Method and device for diagnosing automobile fault by endoscope
CN114354070A (en) * 2021-12-13 2022-04-15 重庆长安汽车股份有限公司 Test method for rapidly judging water inflow of engine room cover

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1851449A (en) * 2006-05-23 2006-10-25 上海港复兴船务公司 Multifunctional diesel engine cylinder endoscope detecting-integrating machine
CN101156765A (en) * 2007-11-07 2008-04-09 西安西川医疗器械有限公司 Portable electronic endoscope
US20080103359A1 (en) * 2006-10-26 2008-05-01 Tah-Yoong Lin Capsule-type endoscopic system with real-time image display
EP1982639A2 (en) * 2007-04-20 2008-10-22 Olympus Medical Systems Corp. Electronic endoscope apparatus
CN201607570U (en) * 2010-02-25 2010-10-13 天津市圣威科技发展有限公司 Novel portable industrial video endoscope

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1851449A (en) * 2006-05-23 2006-10-25 上海港复兴船务公司 Multifunctional diesel engine cylinder endoscope detecting-integrating machine
US20080103359A1 (en) * 2006-10-26 2008-05-01 Tah-Yoong Lin Capsule-type endoscopic system with real-time image display
EP1982639A2 (en) * 2007-04-20 2008-10-22 Olympus Medical Systems Corp. Electronic endoscope apparatus
CN101156765A (en) * 2007-11-07 2008-04-09 西安西川医疗器械有限公司 Portable electronic endoscope
CN201607570U (en) * 2010-02-25 2010-10-13 天津市圣威科技发展有限公司 Novel portable industrial video endoscope

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014169516A1 (en) * 2013-04-17 2014-10-23 合肥京东方光电科技有限公司 Detection device and detection method
CN103245669A (en) * 2013-04-27 2013-08-14 麦特汽车服务股份有限公司 Detection equipment and detection method for car fuel/intake/ternary system
CN103398821A (en) * 2013-07-31 2013-11-20 国家电网公司 Pipe burst leakage diagnosis method for power station boiler
CN103398821B (en) * 2013-07-31 2016-01-06 国家电网公司 A kind of station boiler tube bursting and leakage diagnostic method
CN107564256A (en) * 2017-08-13 2018-01-09 惠州市德赛西威汽车电子股份有限公司 A kind of vehicle audio RDS systems and software supervision method
CN108762230A (en) * 2018-05-29 2018-11-06 江南大学 One kind being based on Embedded Portable automobile failure diagnosis device and method
WO2021073481A1 (en) * 2019-10-18 2021-04-22 深圳市道通科技股份有限公司 Endoscope system
CN113645385A (en) * 2021-08-07 2021-11-12 深圳丰汇汽车电子有限公司 Method and device for diagnosing automobile fault by endoscope
CN114354070A (en) * 2021-12-13 2022-04-15 重庆长安汽车股份有限公司 Test method for rapidly judging water inflow of engine room cover

Similar Documents

Publication Publication Date Title
CN101990088A (en) Vehicle failure endoscopic diagnostic system and method
US9124108B2 (en) Battery testing and charging system and method of operation thereof
US20220230477A1 (en) Method and System for Annotating Graphs of Vehicle Data
US11688206B2 (en) Method and system for annotating graphs of vehicle data
CN106680672A (en) Portable switchgear partial discharge patrol detection system
JP2019032685A (en) Power distribution arrangement inspection system
CN110208615A (en) A kind of electromagnetic compatibility Bulk current injection anti-interference test method
CN102426453A (en) Remote diagnosis device and method for automobile
CN114661026A (en) Interactive vehicle remote diagnosis method and system based on augmented reality and storage medium thereof
CN113903098A (en) Power equipment inspection method and system and infrared inspection terminal
CN114815779B (en) Automobile remote interactive diagnosis method, system and storage medium based on AR and VR
CN112564291A (en) Power equipment pressing plate state monitoring system and monitoring method
CN207115176U (en) Intelligent detection equipment and system
CN103245669A (en) Detection equipment and detection method for car fuel/intake/ternary system
CN212276436U (en) Underground facility inspection instrument
CN108595296A (en) A kind of high/low temperature test method and terminal to be measured
CN202098391U (en) Endoscope diagnosis system for automobile failure
CN204883855U (en) Voltage regulator pressure automatic recording analysis appearance
CN215932724U (en) Display screen self-checking system and unmanned selling device
CN109586788A (en) Monitoring system method for diagnosing faults, device, computer equipment and storage medium
CN109204190A (en) A kind of the vehicle acquisition data processing equipment and method of multisensor
CN111860438B (en) Wearable inspection equipment and system based on AR technology
CN207965631U (en) A kind of wireless telecommunications automotive diagnostic system
CN219609034U (en) Automatic test system for main board
CN202475546U (en) Standard clamp integrating hand-operated and automatic tests in one

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110323