CN101004854A - Self-detection system and method of car of using remote information process device - Google Patents
Self-detection system and method of car of using remote information process device Download PDFInfo
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- CN101004854A CN101004854A CN 200610023353 CN200610023353A CN101004854A CN 101004854 A CN101004854 A CN 101004854A CN 200610023353 CN200610023353 CN 200610023353 CN 200610023353 A CN200610023353 A CN 200610023353A CN 101004854 A CN101004854 A CN 101004854A
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Abstract
An automobile self-detection system using remote information processing device comprises multiple electronic control component for receiving signal sensed by various transducers and for generating detection code, self-detection interface unit for storing data indicating whether detected object is normal or not, remote information processing unit for displaying detection information of received data onto driver.
Description
Technical field
The invention relates to the automobile self-detection system, particularly about the automobile self-detection system that uses remote information process device with and method.
Background technology
Recently, along with the tremendous development of electron controls technology, at automotive field, because the convenience of automobile and the factors such as security of operation, the various devices of former cause mechanical means work begin by electric approach work, and the system of automobile is gradually to High Level, the development of high tipped.
And, in the recent period, installed on automobile that remote information process device provides the vehicle position information service, vehicle is stolen and accident is discovered, remote vehicle detects, promptly require assistance, realize the mobile office, mail service of traffic-information service and wireless network etc.
Teleprocessing (telematics) is the synthetic term of communication (telecommunication) and information science (information), mean the combination of automobile and computer/mobile communication technology, being the basis with mobile communication and network technology in other words provides the in good time security service based on positional information, improves clerical work environmental services, finance, reservation, merchant's purchase, other personalized service etc. to automobile.
The representativeness service of remote information process device relevant for navigation feature, transport information timely, field that emergency management and rescue are relevant with various amusements are provided.
Therefore, along with automobile tipped gradually, the failure message of automobile is variation also.For this reason, fault detection technique and fault detection technique are also growing.
Now, most of automobile of selling on the market all has reception from the supervisory signal of various sensors and according to the Engine ECU (ElectronicControl Unit) of the signal controlling engine operation that receives, the ATM ECU (AutomaticTransmission ECU) of control automatic transmission work, ABS ECU many electronic control parts such as (Anti-lock Break SystemECU) of control brake work.Above-mentioned a plurality of electronic control part ECU has the detection function of oneself separately, receiving from the supervisory signal that is installed in the various sensors on the detected object and after detecting functional state of each device, in the storer of inside, the detection of code that is stored in electronic control part relies on several different methods to be output to the outside with the relevant detection code storage.
Fig. 1 is the simple module map of existing fault detection system for automobile, generally can detect the tester 20 that interface device 10 links to each other with the connector that detects interface device 10 from outside and oneself by the oneself who is installed in vehicle interior.
Above-mentioned oneself detects remote information process device 10 is that whether detected object is unusual constantly in electronic control part (ECU:2,4,8), in case occur unusually, just with the data codeization of fault, and stores device in the storer that self possesses into.
And, above-mentioned tester 20 is to read and separate reading memory to detect fault detect code data in the interface device 10 the oneself, by detecting and inform the state of the detected object device that electronic control part 2,4,8 is monitored constantly automatically, for engineering repair works or serve factory output pathfinder, make the detection of automobile and the repairing device easily that becomes.But, existing fault detection system for automobile, have only the oneself is detected the numerical value that just can read detection of code on the tester 20 that automobile that interface device 10 detects has or not abnormal information to be connected to serve factory, in order to measure the trouble location of automobile, automobile must be connected on the determinator of maintenance factory, can not make rapid reaction to the abnormal information of automobile so exist, in driving procedure, can not take the problem of rapid measure the various abnormal conditions that take place.
And, though also there is the remote pick-up unit developed the fault of using remote signal conditioning package ground such as Auto repair shop a long way off can detect to travel middle vehicle, but the driver can not directly know detection information, must just can know the problem of detection information by Auto repair shop.
In addition, very difficultly infer that when vehicle problem can take place, and accept vehicle maintenance to maintenance depot at any time, so consumed a lot of repairing expense, can not hold the state of vehicle again in time, after problem takes place, must arrive maintenance factory and can find out problem, make troubles to the driver.
Summary of the invention
The purpose of this invention is to provide the set data of the continuous communiction transmitting-receiving of remote information process device by being installed in automotive interior and electronic control part and the data that transmit are come out in telematic screen displayed, make the driver in time determine the automobile self-detection system and the method thereof of use remote information process device of the state of vehicle by above-mentioned electronic control part.
Purpose is for the driver provides option order to be set, so that in time determine inquisitive car status information, no matter when and where can both self detect the automobile self-detection system and the method thereof of the use remote information process device of vehicle particular state.
To achieve these goals, by the supervisory signal that receives from various sensors, and whether produce a plurality of electronic control part ECU of detection of code unusually along with each device of automobile according to the signal that receives according to the automobile self-detection system of use remote information process device of the present invention; Whether unusual the oneself who stores detected object that above-mentioned electronic control part ECU transmits data detect interface device; Detect interface device by communication line with above-mentioned oneself and link to each other, and the remote information process device that the detection information that receives data in time is shown to the driver is constituted.
The oneself detect interface device comprise by set communication line and remote information process device transmit data, the 1st interface device of carrying out interface function with link to each other with electronic control part, receive both input ends of given data.The 1st interface device and remote information process device carry out continuous communiction by set communication line.
The Electronic Control member comprises: according to the Engine ECU of the control engine operation of the perceptual signal that receives from various sensors; The ATM ECU of control automatic transmission work; And the ABS ECU of control brake work.
Remote information process device is by with wired or wireless form and the extraneous display device of receiving and dispatching various data and the relevant information of these data being shown in modes such as literal, mark or sound; The input driver requires the input media of signal; The corresponding information that requires signal of input is constituted by the control device that display device shows.
Remote information process device comprises that also the oneself detects the 1st interface device of interface device and can carry out data transmission, has the 2nd interface device of interface function.
Just detect interface device the oneself and be installed in remote information process device when inner, the oneself detects interface device does not have the 1st and the 2nd interface device.
Input media by remote information process device, when selecting signal at vehicle-state input specific project, option purpose benchmark numerical value and present numerical value in time show by display device, also show the detailed description and the disposal route of option purpose current data.
Automobile self-detection method according to use remote information process device of the present invention comprises: the stage of the detection information requirements signal that input is relevant; The stage of the Automobile Detection information data of signal is as requested transmitted in requirement; Receive the stage of detecting information data and showing.
Here, the relevant Automobile Detection information phase of input by telematic input media, selects the oneself of teleprocessing display device to detect stage of one in the menu a plurality of groups by the driver; According to above-mentioned selection, submenu shows, and the driver selects the stage of specific project in each sub-project to form by telematic input media.
The above-mentioned detection information data that finally shows has the default value (default) and the currency of driver's selected item, can also show the detailed description and the disposal route of currency by display device.
Take on each electronic control part ECU for indicating to have for above-mentioned a plurality of groups, Engine ECU just, ATM ECU, the group of the vehicle-state project of ABS ECU.
The present invention has following advantage: make the driver can understand the state of automobile, easier prior reply accident in time when driving a car.
And, have to make the people who begins to learn driving can grasp the state of automobile at an easy rate by watch-dog, and, exempted the advantage of the burden of going the maintenance station place under repair at any time owing to can grasp the state of automobile in time.
Description of drawings
Fig. 1 is the simple module map of existing fault detection system for automobile;
Fig. 2 is the composition module figure according to the automobile self-detection system of the use remote information process device of the embodiment of the invention;
Fig. 3 is the composition module figure according to the automobile self-detection system of the use remote information process device of other embodiment of the present invention;
Fig. 4 a to Fig. 4 c is a demonstration graph of selecting the process of set project by the input media of remote information process device;
Fig. 5 is the diagram of the embodiment of the display frame that occurs among Fig. 4 c;
Fig. 6 is a precedence diagram of showing the embodiment of the automobile self-detection method of complying with use remote information process device of the present invention.
* the code description * of accompanying drawing major part
210,310: remote information process device 212,312: display device
214,314: input media 216,316: control device
222: the 1 interface devices of 218: the 2 interface devices
220,320: the oneself detects interface device 224,324: input end
230,330:ECU 232,332: Engine ECU
234，334：ATM?ECU 236，336：ABS?ECU
Embodiment
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 2 is the composition module figure according to the automobile self-detection system of the use remote information process device of the embodiment of the invention.This is embodiments of the invention, is not confined to this according to automobile self-detection system of the present invention.
With reference to Fig. 2, according to embodiments of the invention, use the automobile of remote information process device to comprise: will N/R situation encode be arranged by the pick-up unit of ECU 230 transmission and the oneself that stores detects interface device 220 and by communication line above-mentioned oneself detected the remote information process device 210 that interface device 230 couples together, the detection information to the reception data in time is shown to the driver with self-detection system 200.
Above-mentioned oneself detects interface device 220 by set communication line and remote information process device 210 transmission data, comprises the 1st interface device 222 of carrying out interface function.The 1st interface device 222 and remote information process device 210 carry out continuous communiction by set communication line.
The input end 224 that above-mentioned oneself detects the interface with accept from the perceptual signal of various sensors and according to signal along with a plurality of electronic control component ECU230 whether each device of automobile produces the relevant detection code unusually are connected.
At this moment, above-mentioned ECU230 is according to the Engine ECU 232 of controlling engine operation from the perceptual signal of various sensors, the ATM ECU234 of control automatic transmission, the ABSECU236 of control brake etc.
That is, the detection of code data storage that above-mentioned a plurality of electronic control parts 232,234,236 produce detects in the interface device 220 the oneself, and by the 1st interface device 222 from the output of the outside of remote information process device 210.
Above-mentioned remote information process device 210 is with the various data of extraneous transmitting-receiving by wired or wireless mode, and the device that the relevant information of these data is shown in modes such as literal, mark or sound by display device 212, it has the control device 216 that when input media 214 inputs require signal corresponding information is shown by display device 212.
In the present invention, remote information process device 210 detects the 1st interface device 222 of interface device 220 by the oneself and can transmit data and have the 2nd interface device 218 of interface function to constitute.
The 1st interface device 222 that the 2nd interface device 218 of remote information process device 210 and oneself detect interface device 230 is linked to each other by communication line, so that both can transmit data.Chuan Shu data are that the input signal with the sensor installed on each device of automobile is a foundation between the two, will from the data of the detection of code of a plurality of ECU230 outputs as state of determining each device, no abnormal etc. data are arranged.
Fig. 3 is the composition module figure according to the automobile self-detection system of the use remote information process device of other embodiment of the present invention, compare with Fig. 2, detecting interface device from above-mentioned oneself is installed on the inner this point of remote information process device, certain difference is arranged, so just omitted the explanation of the inscape identical with Fig. 2.
Among the embodiment shown in Figure 3, the oneself detects the inside that interface device 320 is installed in remote information process device 310, there are not inscape the 1st and the 2nd interface device 222,218 among Fig. 2 embodiment, therefore, can be more accurate from the data of ECU output, promptly be input in the remote information process device 310, and be shown to the driver.
In the present invention, the driver utilizes the input media 314 of remote information process device can select the specific project of vehicle-state, and can confirm in time selected item.
Rely on such the present invention, the driver can independently detect specific project at any time and any place.
Fig. 4 a to Fig. 4 c is a demonstration graph of selecting the process of set project by the input media of remote information process device.
At first, the driver selects the oneself to detect menu by the teleprocessing input media, and the picture of Fig. 4 a shows on display device.
In the above-mentioned picture, shown in Fig. 4 a, show a plurality of groups, be responsible for indicating each electronic control part for these a plurality of groups, Engine ECU just, ATM ECU, the vehicle-state project of ABS ECU etc. is divided to be opened according to each ECU to show.
At this moment, if the vehicle-state project that the driver selects Engine ECU to handle by the 1st example can show the picture of enumerating of detail items shown in Fig. 4 b.If the driver selects specific project for each detail items, have only selecteed project finally to show, shown in Fig. 4 c.
Fig. 5 is the diagram that embodiment appears in picture that Fig. 4 c is showed, is driver's picture displayed when selecting in the vehicle-state project that Engine ECU takes on specific project, as shown in Figure 5, has demonstrated the default value (default) and the existing value of multiple project.
The user can in time confirm the present status of own selected item by above-mentioned picture displayed.
Below, with reference to Fig. 6, to according to detection of code data, show by the display device of remote information process device and whether to install respectively that the process of abnormal information is described in detail by ECU transmission.
Fig. 6 is a precedence diagram of showing the embodiment of the automobile self-detection method of complying with use remote information process device of the present invention.
At first, as the front illustrates by Fig. 4 a～Fig. 4 c, input media input Automobile Detection information by remote information process device require signal the time (ST10), the control device utilization is the communication protocol information of storage in advance, after the communication protocol of having confirmed with oneself's detection interface device, require the transmission oneself to detect the detection of code data (ST20) of interface device.
Control device receives from the oneself by the 1st or the 2nd interface device and detects after the inspection code data of interface device, and data are scanned (ST30).
Whether the detection of code data that control part scanning receives to the malfunction of each device of automobile, wait unusually to compare analysis (ST40), and show (ST50) by display device in modes such as literal thereupon.
At this moment, above-mentioned detection of code data are exported and are stored in the oneself from ECU and detect the data of exporting the interface device, when grasping malfunction for the vehicle maintenance station.As shown in Figure 5, the information that the display device of remote information process device shows comprises the default value (default) and the currency of multiple project, makes the driver can more easily grasp the vehicle-state of own selected item.
The driver can grasp the present state of vehicle by the numerical value that shows.
Except the default value (default) and currency that show multiple project, can also show corresponding detailed description and disposal route etc.For this reason, in advance with detection of code and with information stores such as code dependent detailed description, disposal route in the control device of remote information process device.
Like this, the driver just can ask for Automobile Detection information by the input media of remote information process device, confirms that in time each device of automobile has had or not abnormality.
Claims (15)
1, use the automobile self-detection system of remote information process device, it is characterized in that comprising following components:
Reception is from the perceptual signal of various sensors, and whether produces a plurality of electronic control part ECU of detection of code unusually along with each device of automobile according to the signal that receives;
Whether unusual the oneself who stores detected object that above-mentioned electronic control part ECU transmits data detect interface device;
Detect interface device by communication line with above-mentioned oneself and link to each other, and the remote information process device that the detection information of data accepted in time is shown to the driver.
2, the automobile self-detection system of use remote information process device as claimed in claim 1, it is characterized in that: the oneself detects interface device and comprises by 1st interface device of set communication line with remote information process device transmission data, execution interface function, with link to each other with electronic control part, receive both input ends of given data.
3, the automobile self-detection system of use remote information process device as claimed in claim 2, it is characterized in that: the 1st interface device and remote information process device carry out continuous communiction by set communication line.
4, the automobile self-detection system of use remote information process device as claimed in claim 1 is characterized in that: electronic control part comprises the Engine ECU according to the control engine operation of the perceptual signal that receives from various sensors; The ATM ECU of control automatic transmission work; And the ABS ECU of control brake work.
5, the automobile self-detection system of use remote information process device as claimed in claim 1 is characterized in that: remote information process device is by with wired or wireless form and the extraneous display device of receiving and dispatching various data and the relevant information of these data being shown in modes such as literal, mark or sound; The input driver requires the input media of signal; The corresponding information that requires signal of input is constituted by the control device that display device shows.
6, the automobile self-detection system of use remote information process device as claimed in claim 5 is characterized in that: remote information process device comprises that also the oneself detects the 1st interface device of interface device and can carry out data transmission, has the 2nd interface device of interface function.
7, the automobile self-detection system of use remote information process device as claimed in claim 1 is characterized in that:
The oneself detects interface device and is installed in remote information process device inside.
8, the automobile self-detection system of use remote information process device as claimed in claim 5 is characterized in that: by the input media of remote information process device, select signal at vehicle-state input gainer.
9, the automobile self-detection system of use remote information process device as claimed in claim 8, it is characterized in that: when selecting signal at vehicle-state input gainer, option purpose benchmark numerical value and present numerical value in time show by display device.
10, the automobile self-detection system of use remote information process device as claimed in claim 9 is characterized in that:
The detailed description of option purpose current data and disposal route in time show by display device.
11, use the automobile self-detection method of remote information process device, comprising:
The stage of the detection information requirements signal that input is relevant; Transmit the stage of the Automobile Detection information data of signal as requested; Receive the stage of detecting information data and showing.
12, the automobile self-detection method of use remote information process device as claimed in claim 11 is characterized in that:
The relevant Automobile Detection information phase of input by telematic input media, selects the oneself of teleprocessing display device to detect stage of one in the menu a plurality of groups by the driver; According to above-mentioned selection, submenu shows, and the driver selects the stage of gainer in each sub-project to form by telematic input media.
13, the automobile self-detection method of use remote information process device as claimed in claim 11 is characterized in that:
The detection information data that finally shows comprises the default value and the currency of driver's selected item.
14, the automobile self-detection method of use remote information process device as claimed in claim 13 is characterized in that:
The detailed description and the disposal route that also show currency by display device.
15, the automobile self-detection method of use remote information process device as claimed in claim 12 is characterized in that:
Above-mentioned a plurality of groups have the ECU that handles each electronic control part for indicating, Engine ECU just, ATM ECU, the group of the vehicle-state project of ABS ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200610023353 CN101004854A (en) | 2006-01-16 | 2006-01-16 | Self-detection system and method of car of using remote information process device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610023353 CN101004854A (en) | 2006-01-16 | 2006-01-16 | Self-detection system and method of car of using remote information process device |
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| CN101004854A true CN101004854A (en) | 2007-07-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634858B (en) * | 2008-06-23 | 2011-12-21 | 株式会社万都 | Gateway control apparatus for vehicles and travel information recording method thereof |
| CN102426347A (en) * | 2011-10-31 | 2012-04-25 | 宁波三星电气股份有限公司 | Method for avoiding error caused by dynamic self-checking of electric energy meter |
| CN101514942B (en) * | 2008-02-22 | 2012-10-03 | 丰田自动车株式会社 | Vehicle diagnosing apparatus, vehicle diagnosing system, and diagnosing method |
| CN103488803A (en) * | 2013-09-11 | 2014-01-01 | 天脉聚源(北京)传媒科技有限公司 | Method and device for generating car inspection reports |
| CN110311940A (en) * | 2018-03-27 | 2019-10-08 | 本田技研工业株式会社 | Information processing unit and computer readable storage medium |
-
2006
- 2006-01-16 CN CN 200610023353 patent/CN101004854A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514942B (en) * | 2008-02-22 | 2012-10-03 | 丰田自动车株式会社 | Vehicle diagnosing apparatus, vehicle diagnosing system, and diagnosing method |
| US9721399B2 (en) | 2008-02-22 | 2017-08-01 | Toyota Jidosha Kabushiki Kaisha | Vehicle diagnosing apparatus, vehicle diagnosing system, and diagnosing method |
| CN101634858B (en) * | 2008-06-23 | 2011-12-21 | 株式会社万都 | Gateway control apparatus for vehicles and travel information recording method thereof |
| CN102426347A (en) * | 2011-10-31 | 2012-04-25 | 宁波三星电气股份有限公司 | Method for avoiding error caused by dynamic self-checking of electric energy meter |
| CN103488803A (en) * | 2013-09-11 | 2014-01-01 | 天脉聚源(北京)传媒科技有限公司 | Method and device for generating car inspection reports |
| CN110311940A (en) * | 2018-03-27 | 2019-10-08 | 本田技研工业株式会社 | Information processing unit and computer readable storage medium |
| CN110311940B (en) * | 2018-03-27 | 2022-01-11 | 本田技研工业株式会社 | Information processing apparatus and computer-readable storage medium |
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