CN202120428U - On-board diagnosis (OBD) data transmission device - Google Patents
On-board diagnosis (OBD) data transmission device Download PDFInfo
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- CN202120428U CN202120428U CN2011201029530U CN201120102953U CN202120428U CN 202120428 U CN202120428 U CN 202120428U CN 2011201029530 U CN2011201029530 U CN 2011201029530U CN 201120102953 U CN201120102953 U CN 201120102953U CN 202120428 U CN202120428 U CN 202120428U
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Abstract
The utility model discloses an on-board diagnosis (OBD) data transmission device, which comprises an OBD data generation unit, a data conversion unit, a wireless transmission unit and a mobile communication terminal. The OBD data generation unit generates OBD data and transmits the OBD data to the data conversion unit. The data conversion unit converts the OBD data into data signals which are capable of being read and transmitted by the wireless transmission unit, the wireless transmission unit receives and transmits the data signals to a wireless network, and the wireless network transmits the data signals to the mobile communication terminal for display. The OBD data transmission device can achieve wireless transmission of the OBD data, so that the OBD data can be transmitted to the mobile communication terminal flexibly and conveniently from a different place.
Description
Technical field
The utility model relates to OBD (On-Board Diagnostic System, onboard diagnostic system) technology, relates in particular to a kind of OBD data transmission device.
Background technology
Be accompanied by the appearance of various Automobile Detection instruments, auto alarm equipment, fault data, warning message data are convenient, transmission is the problem that each instrument and equipment wright faces apace.From the eighties in 20th century; Each big automobile manufacturing enterprise such as U.S.A, day, Europe begins on the electro jet car of its production, to be equipped with OBD; The OBD at initial stage does not have self-checking function; The OBD-II more advanced than OBD produced in the mid-90 in 20th century, and AIAE American institute of automobile engineers (SAE) has been formulated a cover standard criterion, requires each automobile manufacturing enterprise according to the standard of OBD-II unified diagnostic mode to be provided.
In the prior art; After the device processes of the data of from OBD-II, obtaining through driver assistances such as various vehicle detection instruments, warning devices; And carry out data transmission through specific data line between the mobile communication terminal, this kind method be use the most extensively at present, the most effective transmission mode.Yet; Must guarantee to use required data line when adopting this kind method to transmit; And mobile communication terminal must be connected with transmission equipment during transmission; Thereby can not arbitrarily move, mobile communication terminal must be on-the-spot in transmission simultaneously, so then causes the use location of mobile communication terminal to be limited to very much.In sum; Though said method can reach the data interchange of data processing equipment and mobile communication terminal; But need to adopt data line to carry out data transmission; Therefore can not be flexible, convenient and the strange land carry out data transmission, thereby for data line not at the scene or mobile communication terminal and equipment not in the situation in same place, can not realize data transmission.
Therefore, be badly in need of a kind of follow-on OBD data transmission device and overcome above-mentioned defective.
The utility model content
The purpose of the utility model is to provide a kind of OBD data transmission device, adopts said OBD data transmission device can realize the wireless transmission of OBD data, thus said OBD data can be flexible, convenient and the strange land be transferred to mobile communication terminal.
To achieve these goals; The utility model provides a kind of OBD data transmission device; Comprise OBD data generating unit, Date Conversion Unit, wireless transmission unit and mobile communication terminal; Said OBD data generating unit generates the OBD data and said OBD data is sent to said Date Conversion Unit; The data-signal that said Date Conversion Unit becomes said OBD data-switching said wireless transmission unit to can read and propagate, said wireless transmission unit receive and said data-signal are sent to wireless network, and said wireless network is sent to said mobile communication terminal with said data-signal and shows.
Preferably; Said mobile communication terminal is provided with selected cell; Feedback signal is selected and generated to said selected cell according to the data-signal that user's demand receives said mobile communication terminal; Said feedback signal sends said Date Conversion Unit to through wireless network, and said Date Conversion Unit is changed the OBD data of user's request according to said feedback signal and sent to wireless network through said wireless transmission unit, and then on said mobile communication terminal, shows.
Preferably, said OBD data generating unit is the OBD-II reader.
Compared with prior art; The OBD data transmission device of the utility model comprises OBD data generating unit, Date Conversion Unit, wireless transmission unit and mobile communication terminal; The data-signal that said Date Conversion Unit can become said wireless transmission unit to can read and propagate the OBD data-switching that said OBD data generating unit generates; And through wireless network said data-signal is sent to said mobile communication terminal and shows; Therefore adopt said OBD data transmission device can realize the wireless transmission of OBD data, thus said OBD data can be flexible, convenient and the strange land be transferred to mobile communication terminal.
Description of drawings
Fig. 1 is the structured flowchart of OBD data transmission device in specific embodiment of the utility model.
Embodiment
With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.
With reference to figure 1; In a specific embodiment of the utility model; Said OBD data transmission device 1 comprises OBD data generating unit 10, Date Conversion Unit 20, wireless transmission unit 30 and mobile communication terminal 40; Said OBD data generating unit 10 generates the OBD data and said OBD data is sent to said Date Conversion Unit 20; The data-signal that said Date Conversion Unit 20 becomes said OBD data-switching said wireless transmission unit 30 to can read and propagate; Said wireless transmission unit 30 receives said data-signal and said data-signal is sent to wireless network, shows thereby said wireless network is sent to said mobile communication terminal 40 with said data-signal.Particularly; Said mobile communication terminal 40 also is provided with selected cell; Feedback signal is selected and generated to said selected cell according to user's demand to the data-signal that said mobile communication terminal 40 receives; Said feedback signal sends said Date Conversion Unit 20 to through wireless network; Thereby said Date Conversion Unit 20 is changed the OBD data of user's request according to said feedback signal and is generated data-signal, and said data-signal sends to wireless network through said wireless transmission unit 30 again, and then said wireless network is sent to said data-signal on the said mobile communication terminal 40 and shows.Particularly; Said OBD data comprise the failure code that auto electric partial parameters such as automobile water temperature, oil temperature, engine oil pressure, admission pressure and temperature, discharge pressure and temperature, rotating speed, mileage, the speed of a motor vehicle, voltage, toxic emission and auto electric partly possibly occur; Therefore through using said OBD data transmission device 1; The user can understand the condition of the vehicle of oneself at any time; Need not arrive professional auto repair company and check, and in the process of driving, can understand the operation conditions of automobile at any time yet.
Particularly, said OBD data generating unit 10 is the OBD-II reader; Said mobile communication terminal 40 is a smart mobile phone, and said selected cell is button or the membrane keyboard on the said smart mobile phone, and alternatively, said mobile communication terminal 40 also can be radio receivers such as PAD or notebook computer.
More specifically, also be provided with the figure converting unit in the said mobile communication terminal 40, the said figure converting unit OBD data-switching that the user is required becomes figure and shows.In the present embodiment, said figure converting unit is realized by the software of customization in the mobile communication terminal 40, and said Date Conversion Unit 20 is realized by hardware circuit.
In sum; The OBD data transmission device 1 of the utility model comprises OBD data generating unit 10, Date Conversion Unit 20, wireless transmission unit 30 and mobile communication terminal 40; The data-signal that said Date Conversion Unit 20 can become said wireless transmission unit 30 to can read and propagate the OBD data-switching that said OBD data generating unit 10 generates; And through wireless network said data-signal is sent to said mobile communication terminal 40 and shows; Therefore adopt said OBD data transmission device 1 can realize the wireless transmission of OBD data, thus said OBD data can be flexible, convenient and the strange land be transferred to mobile communication terminal 40.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (3)
1. OBD data transmission device; It is characterized in that; Comprise OBD data generating unit, Date Conversion Unit, wireless transmission unit and mobile communication terminal; Said OBD data generating unit generates the OBD data and said OBD data is sent to said Date Conversion Unit; The data-signal that said Date Conversion Unit becomes said OBD data-switching said wireless transmission unit to can read and propagate, said wireless transmission unit receive and said data-signal are sent to wireless network, and said wireless network is sent to said mobile communication terminal with said data-signal and shows.
2. OBD data transmission device as claimed in claim 1; It is characterized in that; Said mobile communication terminal is provided with selected cell; Feedback signal is selected and generated to said selected cell according to the data-signal that user's demand receives said mobile communication terminal; Said feedback signal sends said Date Conversion Unit to through wireless network, and said Date Conversion Unit is changed the OBD data of user's request according to said feedback signal and sent to wireless network through said wireless transmission unit, and then on said mobile communication terminal, shows.
3. OBD data transmission device as claimed in claim 1 is characterized in that, said OBD data generating unit is the OBD-II reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201029530U CN202120428U (en) | 2011-04-11 | 2011-04-11 | On-board diagnosis (OBD) data transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201029530U CN202120428U (en) | 2011-04-11 | 2011-04-11 | On-board diagnosis (OBD) data transmission device |
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| Publication Number | Publication Date |
|---|---|
| CN202120428U true CN202120428U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201029530U Expired - Fee Related CN202120428U (en) | 2011-04-11 | 2011-04-11 | On-board diagnosis (OBD) data transmission device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359193A (en) * | 2013-05-31 | 2016-02-24 | 通腾远程信息公司 | Wireless communication devices |
| CN106204799A (en) * | 2016-06-29 | 2016-12-07 | 深圳市航天无线通信技术有限公司 | Vehicle data processing method and car-mounted terminal |
| CN110136297A (en) * | 2019-05-24 | 2019-08-16 | 北京牛电信息技术有限责任公司 | Electric vehicle fault determination method, device, handheld device and storage medium |
-
2011
- 2011-04-11 CN CN2011201029530U patent/CN202120428U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359193A (en) * | 2013-05-31 | 2016-02-24 | 通腾远程信息公司 | Wireless communication devices |
| CN105474274A (en) * | 2013-05-31 | 2016-04-06 | 通腾远程信息公司 | Wireless communication devices |
| US9754426B2 (en) | 2013-05-31 | 2017-09-05 | Tomtom Telematics B.V. | Wireless communication devices |
| CN105359193B (en) * | 2013-05-31 | 2018-05-04 | 通腾远程信息公司 | Radio communication device |
| US10339727B2 (en) | 2013-05-31 | 2019-07-02 | Tomtom Telematics B.V. | Wireless communication devices |
| CN106204799A (en) * | 2016-06-29 | 2016-12-07 | 深圳市航天无线通信技术有限公司 | Vehicle data processing method and car-mounted terminal |
| CN110136297A (en) * | 2019-05-24 | 2019-08-16 | 北京牛电信息技术有限责任公司 | Electric vehicle fault determination method, device, handheld device and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130411 |