CN211457158U - System for mobile phone connection OBD control system upgrades and changes car configuration - Google Patents
System for mobile phone connection OBD control system upgrades and changes car configuration Download PDFInfo
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- CN211457158U CN211457158U CN202020462103.0U CN202020462103U CN211457158U CN 211457158 U CN211457158 U CN 211457158U CN 202020462103 U CN202020462103 U CN 202020462103U CN 211457158 U CN211457158 U CN 211457158U
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Abstract
The utility model provides a system for OBD control system upgrades and change car configuration is connected to cell-phone, include: the high in the clouds server, the user end, OBD instrument and automobile body, insert the OBD interface on automobile body with the OBD instrument, the user end is connected with the network receiving module in the OBD instrument, the user is through using user's end to modify the car configuration procedure or when upgrading system software, can follow the high in the clouds server and acquire required control data, acquire the network receiving module on sending the OBD instrument with control data after the data, then network receiving module passes through control data to little the control unit, little the control unit sends control data to the OBD interface through network protocol, and then can realize changing or upgrading system software to this internal configuration procedure of car. That is, the user directly changes the configuration program of the automobile or upgrades the system software by using the system, the operation is simple and convenient, and the overall cost is low.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a system that OBD control system upgrades and change car configuration is connected to cell-phone.
Background
With the improvement of the quality of life, a plurality of families purchase automobiles, and the personalized demands of people on automobile configuration are more and more. At present, there are three approaches to modify the car configuration program or system upgrade: the first is to go to a 4S store for modification, and this approach requires going to a 4S store each time to modify the vehicle configuration program or system upgrade, and requires a fee per time, which is costly. The second is that the computer downloads corresponding software, then purchase special OBD interface data line, utilize the OBD data line to connect computer and car OBD back, go to set up the car configuration procedure through professional application software, and this kind of mode needs the user to have professional knowledge just can operate, and ordinary user hardly oneself revises the configuration parameter of car, and the third is to purchase special OBD diagnostic device and revise the car configuration procedure, and the price of each OBD diagnostic device is less then three five thousand yuan, and is many ten thousand yuan, and is with high costs.
Therefore, there is an urgent need for a system for changing the configuration of a vehicle that reduces costs and is operationally efficient.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: a system for upgrading and changing the configuration of a mobile phone connected OBD control system comprises: the system comprises a cloud server, a client, an OBD tool and an automobile body;
the cloud server is in electric signal connection with the user side, the OBD tool comprises a network receiving module and a micro control unit, the user side is in electric signal connection with the network receiving module, the network receiving module is in electric signal connection with the micro control unit, an OBD interface is arranged on the automobile body, and the OBD tool is movably inserted into the OBD interface;
the cloud server is used for sending control data to the user side and receiving automobile state data from the user side;
the user side is used for sending control data to the cloud server, sending another control data to the network receiving module and receiving the automobile state data from the network receiving module;
the network receiving module is used for transmitting a data protocol to the micro control unit and receiving the automobile state data from the micro control unit;
and the micro control unit sends control data to the OBD interface and receives the automobile state data from the OBD interface through a network protocol.
Furthermore, the user side is provided with a connection module, and the connection module is used for sending the control data and receiving the automobile state data.
Further, the OBD tool also comprises a transceiver chip, wherein the transceiver chip is an NCV7356 chip and is used for receiving CAN data and carrying out data access and communication with the micro control unit.
Furthermore, the user side is a mobile phone and is connected and communicated with the network receiving module through the mobile phone.
Further, the system of the mobile phone is an android or IOS system.
Further, the network protocol comprises a LIN, CAN or TCPIP protocol.
Further, the network receiving module is a Bluetooth module or a wifi module.
Further, the micro control unit is an STM32 single chip microcomputer.
Further, the automobile body receives control data through the OBD interface and is used for changing an automobile configuration program or upgrading a system.
The utility model has the advantages that: when a user needs to change a configuration program of an automobile or upgrade system software, the OBD tool is inserted into an OBD interface on an automobile body, then the OBD tool is connected with a network receiving module in the OBD tool through a user side, after the connection is finished, the user can obtain required control data from a cloud server when modifying the automobile configuration program or upgrading the system software through the user side, the control data are sent to the network receiving module on the OBD tool after the data are obtained, then the network receiving module transmits the control data to a micro control unit, the micro control unit sends the control data to the OBD interface through a network protocol, and then the configuration program in the automobile body can be changed or the system software can be upgraded. That is, the user directly changes the configuration program of the automobile or upgrades the system software by using the system, the operation is simple and convenient, and the overall cost is low.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic connection diagram of a system for upgrading and changing a configuration of an OBD control system connected to a mobile phone according to an embodiment;
FIG. 2 is a circuit diagram of a system for upgrading and changing a configuration of a mobile phone connected OBD control system according to an embodiment;
reference numbers in the figures: 100 is a cloud server, 200 is a user terminal, 300 is an OBD tool, 310 is a network receiving module, 320 is a micro control unit, 400 is an automobile body, and 410 is an OBD interface.
Detailed Description
The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 2, a system for upgrading and changing the configuration of a mobile phone connected OBD control system includes: cloud end server 100, user terminal 200, OBD instrument 300 and car body 400, cloud end server 100 with user terminal 200 electricity signal connection, OBD instrument 300 includes network receiving module 310 and little the control unit 320, user terminal 200 with network receiving module 310 electricity signal connection, network receiving module 310 with little the control unit 320 electricity is connected, car body 400 is last to have OBD interface 410, OBD instrument 300 activity is inserted and is located in OBD interface 410, cloud end server 100 is used for sending control data extremely user terminal 200 with follow car status data is received to user terminal 200, user terminal 200 is used for sending control data extremely cloud end server 100, and is used for sending another control data extremely network receiving module 310 with follow network receiving module 310 receives car status data, network receiving module 310 is used for passing through the data protocol extremely little the control unit 320 with follow little the control unit 320 connects Receiving the vehicle status data, the mcu 320 sends control data to the OBD interface 410 and receives the vehicle status data from the OBD interface 410 via a network protocol.
In this embodiment, when the user needs to change the configuration program of the automobile or upgrade the system software, the OBD tool 300 is inserted into the OBD interface 410 on the automobile body 400, then, by using the user terminal 200 to connect with the network receiving module 310 in the OBD tool 300, after the connection is completed, when the user modifies the car configuration program or upgrades the system software by using the user terminal 200, obtains the required control data from the cloud server 100, sends the control data to the network receiving module 310 on the OBD tool 300 after obtaining the data, the network receiving module 310 then passes the control data through to the micro control unit 320, the micro control unit 320 sends the control data to the OBD interface 410 via the network protocol, and then the configuration program in the automobile body 400 can be changed or the system software can be upgraded. That is, the user directly changes the configuration program of the automobile or upgrades the system software by using the system, the operation is simple and convenient, and the overall cost is low. It should be noted that, when the OBD tool 300 is inserted into the OBD interface 410 of the automobile body 400 and powered on, the micro control unit 320 in the OBD tool 300 completes initialization, thereby well avoiding other control data from being included in the OBD tool 300, and avoiding the influence on the final change of the configuration program of the automobile or the unnecessary influence on the upgrade of the system software.
In one embodiment, the user end 200 has a connection module for transmitting the control data and receiving the vehicle status data. Specifically, the connection module is a bluetooth module, and is connected by opening the bluetooth, and can realize sending the control data and receiving the vehicle state data, or the connection module is a wifi module, and is connected by opening wifi, and can realize sending the control data and receiving the vehicle state data, further, the connection module can also be other modules, and the description in this embodiment is not redundant.
In one embodiment, the OBD tool 300 further includes a transceiver chip, which is an NCV7356 chip, for receiving CAN data for data access and communication with the micro-control unit 320. That is, by providing the NCV7356 chip in the OBD tool 300, the CAN data of the automobile body 400 CAN be received well, that is, the micro control unit 320 transmits the data to the NCV7356 chip through the CAN serial port, and then controls the relevant modules of the automobile to modify the configuration program or upgrade the system software through the OBD interface 410.
In one embodiment, the user terminal 200 is a mobile phone, and performs connection communication with the network receiving module 310 through the mobile phone. That is, an APP or WeChat applet is installed on the mobile phone, when the configuration program of the car needs to be changed or the system software needs to be upgraded, the OBD tool 300 is inserted into the OBD interface 410 on the automobile body 400, then, by using a mobile phone to connect with the network receiving module 310 in the OBD tool 300, after the connection is completed, when a user changes the automobile configuration program or system software upgrading by clicking options in the WeChat applet or the APP graphic interface, obtains the required control data from the cloud server 100, sends the control data to the network receiving module 310 on the OBD tool 300 after obtaining the data, the network receiving module 310 then passes the control data through to the micro control unit 320, the micro control unit 320 sends the control data to the OBD interface 410 via the network protocol, and then the configuration program in the automobile body 400 can be changed or the system software can be upgraded. That is, the user directly changes the configuration program of the automobile or upgrades the system software by using the system, the operation is simple and convenient, and the overall cost is low. It is worth mentioning that the system of the mobile phone is an android or IOS system. That is, whether the android system or the IOS system is used, the configuration program of the automobile can be changed or the system software can be upgraded directly by installing the WeChat applet or the APP.
In one embodiment, the network protocol includes a LIN, CAN, or TCPIP protocol, that is, the mcu 320 transmits specific control data to the car body 400 through the LIN, CAN, or TCPIP protocol through the OBD interface 410, and then changes the configuration program of the car body 400 or upgrades the system software. Specifically, the mcu 320 may also send control data to the OBD interface 410 via other prior art network protocols, which is not described in this embodiment.
In one embodiment, the network receiving module 310 is a bluetooth module or a wifi module, the micro control unit 320 is an STM32 single chip microcomputer, and the automobile body 400 receives control data through the OBD interface 410 and is used for changing an automobile configuration program or system upgrade.
As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.
Claims (9)
1. A system for upgrading and changing automobile configuration by connecting an OBD control system with a mobile phone is characterized by comprising: the system comprises a cloud server, a client, an OBD tool and an automobile body;
the cloud server is in electric signal connection with the user side, the OBD tool comprises a network receiving module and a micro control unit, the user side is in electric signal connection with the network receiving module, the network receiving module is in electric signal connection with the micro control unit, an OBD interface is arranged on the automobile body, and the OBD tool is movably inserted into the OBD interface;
the cloud server is used for sending control data to the user side and receiving automobile state data from the user side;
the user side is used for sending control data to the cloud server, sending another control data to the network receiving module and receiving the automobile state data from the network receiving module;
the network receiving module is used for transmitting a data protocol to the micro control unit and receiving the automobile state data from the micro control unit;
and the micro control unit sends control data to the OBD interface and receives the automobile state data from the OBD interface through a network protocol.
2. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 1, wherein: the user side is provided with a connecting module which is used for sending the control data and receiving the automobile state data.
3. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 1, wherein: the OBD tool further comprises a transceiver chip, the transceiver chip is an NCV7356 chip, and the transceiver chip is used for receiving CAN data and carrying out data access and communication with the micro control unit.
4. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 1, wherein: the user side is a mobile phone and is connected and communicated with the network receiving module through the mobile phone.
5. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 4, wherein: the system of the mobile phone is an android or IOS system.
6. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 1, wherein: the network protocol comprises a LIN, CAN or TCPIP protocol.
7. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 1, wherein: the network receiving module is a Bluetooth module or a wifi module.
8. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 1, wherein: the micro control unit is an STM32 single chip microcomputer.
9. The system for upgrading and changing the configuration of a mobile phone connected OBD control system according to claim 1, wherein: the automobile body receives control data through the OBD interface and is used for changing an automobile configuration program or upgrading a system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020462103.0U CN211457158U (en) | 2020-04-01 | 2020-04-01 | System for mobile phone connection OBD control system upgrades and changes car configuration |
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| CN202020462103.0U CN211457158U (en) | 2020-04-01 | 2020-04-01 | System for mobile phone connection OBD control system upgrades and changes car configuration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277673A (en) * | 2020-04-01 | 2020-06-12 | 广州市车智连电子有限公司 | System for mobile phone connection OBD control system upgrades and changes car configuration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277673A (en) * | 2020-04-01 | 2020-06-12 | 广州市车智连电子有限公司 | System for mobile phone connection OBD control system upgrades and changes car configuration |
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