CN101977275B - Method for obtaining on-board computer data by mobile communication terminal and mobile terminal thereof - Google Patents
Method for obtaining on-board computer data by mobile communication terminal and mobile terminal thereof Download PDFInfo
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Abstract
The invention relates to a method for obtaining on-board computer data by a mobile communication terminal, which comprises the following steps of: transmitting a control command to the decoding device by the mobile terminal through a central processing unit; converting the control command into a protocol command specified by a bus of the on-board computer and transmitting the protocol command to the on-board computer; returning the data demanded by the protocol command to the decoding device; and converting and storing the returned data into a set format. The invention also discloses a mobile communication device for realizing the method. The method for obtaining the on-board computer data by the mobile communication terminal and the mobile terminal thereof have the advantage of data reading without special device and more convenient use.
Description
Technical field
The present invention relates to field of data transmission, more particularly, relate to method and mobile terminal thereof that a kind of communication terminal obtains vehicle-mounted computer data.
Background technology
The development of modern electronic technology makes a large amount of use electric control gear and transducer on automobile, and this has great benefit for the control of automobile and the raising of performance thereof.Due to a large amount of uses of electronic equipment on automobile, above-mentionedly be distributed in the state of automobile transducer everywhere to manage these vehicle electronic devices and obtaining, namely obtain the operating state of automobile each several part, usually on automobile, central processing unit is provided with, and be connected with each vehicle electronic device or transducer by bus, such system is called OBD (On-BoardDiagnostics, OBD) usually.This system can collect the operating state of automobile each several part usually; such as, engine abnormity, indicating oven temp. of engine or machine oil liquid level state etc., and stored; when the state value of certain part exceeds set point, usually can be given a warning to human pilot by various means.But these data are all just present within this OBD usually, need could read with special equipment.And the price of special equipment is higher, this makes the use of above-mentioned OBD be subject to certain restrictions, and uses inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is, data for the above-mentioned OBD of prior art can only use special equipment to read, use inconvenient defect, provide a kind of data, communication terminal easy to use using communication terminal to read OBD to obtain method and the mobile terminal thereof of vehicle-mounted computer data.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of method that communication terminal obtains vehicle-mounted computer data, described communication terminal comprise by the bus of described vehicle-mounted computer and described vehicle-mounted computer communication, the decoding device that is connected with the central processing unit of described communication terminal; Described method comprises the steps:
A) described mobile terminal passes through central processing unit sending controling instruction to described decoding device;
B) described control command is converted to the protocol instructions of the bus defined of described vehicle-mounted computer, sends described protocol instructions to described vehicle-mounted computer;
C) data of described protocol instructions requirement are returned to described decoding device;
D) described return data be converted to setting form and store.
In method of the present invention, the bus of described vehicle-mounted computer is OBD bus, and described decoding device comprises OBD decoding device.
In method of the present invention, described steps A) comprise further:
A1) central processing unit of described communication terminal receives triggering signal, judges the control command that this triggering signal is corresponding;
A2) take out described control command and be sent to described decoding device.
In method of the present invention, the AT instruction that the serial communication interface that described control command is included in described central processing unit exports.
In method of the present invention, described step B) comprise the steps: further
B1) receive described control command, described control command is converted to protocol instructions corresponding to described OBD agreement;
B2) by with protocol instructions described in the OBD bus transfer of described vehicle-mounted computer to described vehicle-mounted computer.
In method of the present invention, described step D) comprise the steps: further
D1) data that described vehicle-mounted computer is beamed back by described OBD bus, that follow OBD protocol format are received;
D2) by the described data decode following OBD form, make its data being converted to described central processing unit setting form and be stored in the storage device of described communication terminal.
The invention still further relates to a kind of communication terminal, described communication terminal comprise one by the bus of described vehicle-mounted computer and described vehicle-mounted computer communication, the decoding device that is connected with the central processing unit of described communication terminal; The control command that described decoding device also comprises the transmission of the central processing unit of described communication terminal comes is converted to the instruction converting unit of the protocol instructions of the bus protocol following described vehicle-mounted computer and described vehicle-mounted computer is converted to the Date Conversion Unit of specified format data by the data that its bus returns.
In communication terminal of the present invention, the bus of described vehicle-mounted computer is OBD bus, and described decoding device comprises OBD decoding device.
In communication terminal of the present invention, described decoding device is connected with described central processing unit by the serial communication interface of described central processing unit.
In communication terminal of the present invention, described communication terminal also comprises for generation of described control command and the control command of described generation is sent to the control command generation unit of described central processing unit.
Implement method and mobile terminal thereof that communication terminal of the present invention obtains vehicle-mounted computer data, there is following beneficial effect: because the control command be provided with on communication terminal for being sent by central processing unit is converted to the instruction of vehicle-mounted computer bus protocol, return data in this bus is converted to specified format and the decoding device stored simultaneously, make it possible to read data conveniently by communication terminal by vehicle-mounted computer, so it does not need, special purpose device is also readable obtains data, and it uses more for convenience.
Accompanying drawing explanation
Fig. 1 is that communication terminal of the present invention obtains method flow diagram in the method for vehicle-mounted computer data and mobile terminal embodiment thereof;
Fig. 2 is mobile terminal structure schematic diagram in described embodiment;
Fig. 3 is code translator structural representation in described embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated.
As shown in Figure 1, in the method obtaining vehicle-mounted computer data at communication terminal of the present invention and mobile terminal embodiment method thereof, it comprises the steps:
Step S11 produces control command: in this step, communication terminal is using the selection on interface by user, trigger corresponding control button or toggle area, produce corresponding triggering signal, these triggering signals are sent to the central processing unit of above-mentioned communication terminal, central processing unit, after receiving these triggering signals, recalls the control command that these triggering signals are corresponding.The generation of above-mentioned triggering signal is by (or under specific working interface) the under particular circumstances triggering to different control buttons or toggle area, the level of one or more I/O interfaces of above-mentioned central processing unit is changed, and then make above-mentioned central processing unit obtain different input signals on the port of specifying, after central processing unit obtains these signals, search the control command corresponding to these signals, and take out or form these control commands.
Step S12 sending controling instruction: in this step, the control command of taking out or formed is sent to and is arranged on equally in this communication terminal and on the decoding device be connected with above-mentioned central processing unit by above-mentioned central controller.In the present embodiment, above-mentioned central processing unit is connected by serial communication interface with between decoding device, so producing with the instruction transmitted in this step in previous step is all the AT instruction being suitable for transmitting on serial ports.
Step S13 instruction transformation: after decoding device receives the next AT instruction of above-mentioned central processing unit transmission, because decoding device also needs the bus these instructions being sent to vehicle-mounted computer to get on, so that vehicle-mounted computer can understand that user needs the operation carried out, but, the bus of vehicle-mounted computer is not again the universal serial bus that central processing unit is connected with decoding device, therefore, in this step, above-mentioned decoding device need to be received the instruction transformation of AT form be can to transmit in above-mentioned vehicle-mounted computer bus and can by the instruction of vehicle-mounted computer identification.In the present embodiment, decoding device completes the transfer process of above-mentioned instruction type.
Step S14 sends the instruction after conversion: in this step, and the instruction through its conversion is sent in the bus of above-mentioned vehicle-mounted computer by the interface that it is connected with vehicle-mounted computer by decoding device.In the present embodiment, above-mentioned decoding device is connected with the bus of above-mentioned vehicle-mounted computer by USB interface or bluetooth, and the converted instruction of above-mentioned decoded device is also sent to vehicle-mounted computer by above-mentioned interface.
Step S15 obtains corresponding data: above-mentioned vehicle-mounted computer receive sent by above-mentioned USB interface or bluetooth, to be sent by central processing unit and through the instruction of decoding device conversion, owing to being consistent with the bus protocol of vehicle-mounted self-checking system, this vehicle-mounted self-checking system can identify the meaning that these instructions comprise.In this step, vehicle-mounted self-checking system, after receiving above-mentioned instruction, obtains the value of its correspondence according to this instruction.These data are that above-mentioned vehicle-mounted self-checking system gathers at ordinary times and is stored in the memory cell in this vehicle-mounted self-checking system, do not need to go to gather after receiving above-mentioned instruction again.
Step S16 return data: in this step, vehicle-mounted self-checking system by the data that obtain in above-mentioned steps according to vehicle-mounted self-checking system bus required by form, the path of being transmitted by above-mentioned instruction, is sent to above-mentioned decoding device.
Step S17 Data Format Transform: decoding device is when receiving the above-mentioned data returned, because these data are the form being suitable for vehicle-mounted self-checking system bus transfer, on general communication terminal, be not only not easy to display, even may not can show.Therefore in this step, the Data Format Transform from vehicle-mounted self-checking system that decoding device is received is the form of specifying.The data of these specified formats are convenient to show on general communication terminal, are also convenient to store or show on other other equipment simultaneously.Special equipment must be used read, show the situation of the data of vehicle-mounted self-checking system to break away from.
Step S18 specified format data send: in this step, and above-mentioned decoding device after by above-mentioned data conversion format, sends it to above-mentioned central processing unit, these data is stored in the memory cell of this communication terminal by central processing unit.After these data are stored, mobile communication unit can be recalled and is presented on its display interface, also can send it to other equipment for it, these data can also be uploaded on third-party server by wireless communication channel and store, to download etc. when needing.
In the present embodiment, because vehicle-mounted computer is vehicle-mounted automatic checkout system (OBD), so the bus of vehicle-mounted computer is vehicle-mounted automatic checkout system bus, therefore, above-mentioned decoding device includes a vehicle-mounted automatic checkout system decoder.Simultaneously because this central processing unit is connected by serial communication interface with this decoding device, the data transmitted between central processing unit and decoding device or instruction all meet the requirement of Serial Port Transmission.
A kind of communication terminal is further disclosed, as shown in Figure 2 in the present embodiment.Fig. 2 shows a communication terminal 20 be connected with vehicle-mounted automatic checkout system 21, and this communication terminal 20 comprises central processing unit 201, instruction generation unit 202, memory cell 203 and decoding device 204.Wherein, above-mentioned central processing unit 201 is connected with above-mentioned instruction generation unit 202, memory cell 203 and decoding device 204 respectively.Central processing unit 201 and instruction generation unit 202 is connected by I/O port, is connected with the bus of memory cell 203 by this central processing unit 201, is connected with the serial communication interface of decoding device 204 by this central processing unit 201.Above-mentioned instruction generation unit 202 produces triggering signal for coordinating with central processing unit 201 and then produces according to its triggering signal produced the control command being sent to decoding unit 204; Memory cell 203 is for storing various data or instruction; And decoding device 204 for carrying out the conversion of instruction and data between above-mentioned central processing unit 201 and vehicle-mounted automatic checkout system 21.It is worth mentioning that, in the present embodiment, connected by USB interface or bluetooth between above-mentioned communication terminal 20 and vehicle-mounted automatic checkout system 21, therefore, above-mentioned communication terminal 20 and vehicle-mounted automatic checkout system 21 comprise the corresponding component of USB or bluetooth respectively.
As shown in Figure 3, decoding device 204 also comprises instruction converting unit 220 and Date Conversion Unit 221, wherein, converting unit 220 is converted to for the central processing unit 201 of communication terminal 20 being transmitted the control command come the protocol instructions following vehicle-mounted automatic checkout system bus protocol; Date Conversion Unit 221 is for being converted to the Date Conversion Unit of specified format data by the data that its bus returns by vehicle-mounted automatic checkout system.
Equally, in above-mentioned communication terminal 20, because vehicle-mounted computer is vehicle-mounted automatic checkout system, so the bus of vehicle-mounted computer is vehicle-mounted automatic checkout system bus, therefore, above-mentioned decoding device is actually an OBD (vehicle-mounted automatic checkout system) decoder.
In above-mentioned OBD decoder, when itself and vehicle-mounted computer are by OBD bus communication, data format meets the form that OBD requires, only having middle several to be real data in its signal, is data head before it, it is check digit after it, this decoder takes out real data, is encapsulated in AT instruction, then this AT instruction is sent to central processing unit, by central processing unit by data being taken out in these AT instructions and storing, for future use.In the present embodiment, above-mentioned data can be the data that nearly all, OBD can obtain, such as, and engine speed, mileage number, diagnostic trouble code etc.Again in this decoder, it sends different instructions, obtains different parameters; And why this decoder sends different instructions, be because central processing unit have issued different parameters reading requirement by AT interface to it.Therefore, the method of the above-mentioned OBD of obtaining data roughly can be described as: communicating terminal 20 is selected by the diverse location on digital independent interface on it, central processing unit is made to send different parameter reading requirement to this decoder, this decoder sends different data read command according to different parameter reading requirement to OBD, be transferred to central processing unit according to above-mentioned path is reverse after OBD reads these data, central processing unit takes out data and preserves.It is worth mentioning that, according to above-mentioned approach, not only can read the parameter that OBD has, in some cases, also can realize other function, such as, diagnostic trouble code had in OBD etc. can be eliminated.
In addition, because the kind of the onboard system bus on automobile is more, so, in the present embodiment, data format between above-mentioned decoder and vehicle bus also can be arranged, these arrange the data format by directly changing above-mentioned decoder and vehicle bus communication, also indicate in these instructions or the data that return simultaneously, the particular location of the form of its data head, figure place and data.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (5)
1. a communication terminal obtains the method for vehicle-mounted computer data, it is characterized in that, described communication terminal comprise by the bus of described vehicle-mounted computer and described vehicle-mounted computer communication, the decoding device that is connected with the central processing unit of described communication terminal; Described method comprises the steps:
A) described mobile terminal passes through central processing unit sending controling instruction to described decoding device;
B) described control command is converted to the protocol instructions of the bus defined of described vehicle-mounted computer by described decoding device, sends described protocol instructions to described vehicle-mounted computer; Described protocol instructions is transferred to described vehicle-mounted computer by USB interface or bluetooth by described decoding device;
C) data of described protocol instructions requirement are returned to described decoding device;
D) described return data be converted to setting form and store;
Described steps A) comprise further:
A1) central processing unit of described communication terminal receives triggering signal, judges the control command that this triggering signal is corresponding;
A2) take out described control command and be sent to described decoding device by the serial communication interface be connected between described central processing unit and described decoding device; Described control command is the AT instruction being suitable for transmitting on serial ports; Wherein, described central processing unit sends different parameter reading requirement to described decoding device, and described decoding device sends different data read command according to different parameter reading requirement to described vehicle-mounted computer;
Described step D) comprise the steps: further
D1) data that described vehicle-mounted computer is beamed back by described OBD bus, that follow OBD protocol format are received;
D2) by the described data decode following OBD form, make it be converted to and be convenient to the data of that communication terminal shows, described central processing unit setting form and be stored in the memory cell of described communication terminal.
2. method according to claim 1, is characterized in that, the bus of described vehicle-mounted computer is OBD bus, and described decoding device comprises OBD decoding device.
3. method according to claim 2, is characterized in that, described step B) comprise the steps: further
B1) receive described control command, described control command is converted to protocol instructions corresponding to described OBD agreement;
B2) by with protocol instructions described in the OBD bus transfer of described vehicle-mounted computer to described vehicle-mounted computer.
4. a communication terminal, is characterized in that, described communication terminal comprise one by the bus of described vehicle-mounted computer and described vehicle-mounted computer communication, the decoding device that is connected with the central processing unit of described communication terminal; Described decoding device also comprise the instruction converting unit that the control command that the transmission of the central processing unit of described communication terminal comes is converted to the protocol instructions of the bus protocol following described vehicle-mounted computer and described vehicle-mounted computer is shown for ease of communication terminal by the data transaction that its bus returns, the Date Conversion Unit of specified format data; Described protocol instructions is transferred to described vehicle-mounted computer by USB interface or bluetooth by described decoding device;
Described decoding device is connected by the serial communication interface of described central processing unit with described central processing unit and receives and transmits by described central processing unit the control command come with AT instruction type; Wherein, described central processing unit sends different parameter reading requirement to described decoding device, and described decoding device sends different data read command according to different parameter reading requirement to described vehicle-mounted computer;
Described communication terminal also comprises for generation of described control command and the control command of described generation is sent to the control command generation unit of described central processing unit.
5. communicating terminal according to claim 4, is characterized in that, the bus of described vehicle-mounted computer is OBD bus, and described decoding device comprises OBD decoding device.
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291444A (en) * | 2011-08-04 | 2011-12-21 | 哈尔滨海铭科技有限公司 | On-board computer based on real-time information of communication network and service center diagnosis system |
| CN102722122A (en) * | 2012-06-19 | 2012-10-10 | 深圳乐投卡尔科技有限公司 | System and method for displaying or controlling automobiles by CAN (controller area network) bus |
| CN103237070A (en) * | 2013-04-16 | 2013-08-07 | 深圳市元征科技股份有限公司 | Method for data communication between mobile terminal and vehicle-mounted electric control unit |
| TW201511994A (en) * | 2013-09-24 | 2015-04-01 | Li-Wei Wu | Device for arranging and transmitting information for vehicle and method thereof |
| CN105338478A (en) * | 2015-12-15 | 2016-02-17 | 深圳格兰泰克汽车电子有限公司 | Interface operation and communication vehicle machine system and interface operation and communication method thereof |
| CN105719461A (en) * | 2016-03-10 | 2016-06-29 | 优数通（北京）科技有限公司 | Online debugging device and method of vehicle engine cooling fan |
| CN105847474A (en) * | 2016-05-06 | 2016-08-10 | 深圳市轱辘软件开发有限公司 | Vehicle-mounted intelligent terminal |
| CN108512574B (en) * | 2017-02-28 | 2021-01-29 | 深圳昂瑞微电子技术有限公司 | Method and device for communication between mobile terminal and user-defined 2.4G wireless equipment |
| CN108199942B (en) | 2018-01-08 | 2020-06-12 | 深圳市道通科技股份有限公司 | Automobile diagnosis method, device, equipment, system and diagnosis connecting equipment |
| CN109951820A (en) * | 2019-02-25 | 2019-06-28 | 深圳市元征科技股份有限公司 | A kind of data transmission method and relevant apparatus |
| CN113545023A (en) * | 2020-03-09 | 2021-10-22 | 深圳市大疆创新科技有限公司 | Third-party equipment switching method, third-party equipment switching system and movable platform |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2643307Y (en) * | 2003-07-11 | 2004-09-22 | 清华大学 | Palm type fault diagnosis instrument for electric control system of automobile |
| CN101165674A (en) * | 2006-10-16 | 2008-04-23 | 深圳市亿科科技发展有限公司 | Palm computer for automobile failure diagnosis |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174051Y (en) * | 2007-12-28 | 2008-12-31 | 冯小凇 | Data displaying device of second generation vehicle-mounted diagnosis system for automobile |
| CN101430557B (en) * | 2008-12-05 | 2012-08-08 | 中国汽车技术研究中心 | Multi-protocol data transducer used for vehicle fault diagnosis and its diagnosis processing method |
-
2010
- 2010-08-27 CN CN201010266767.0A patent/CN101977275B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2643307Y (en) * | 2003-07-11 | 2004-09-22 | 清华大学 | Palm type fault diagnosis instrument for electric control system of automobile |
| CN101165674A (en) * | 2006-10-16 | 2008-04-23 | 深圳市亿科科技发展有限公司 | Palm computer for automobile failure diagnosis |
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