CN108255677A - The vehicle-mounted vehicle device of car networking and Android device communication means and its device - Google Patents
The vehicle-mounted vehicle device of car networking and Android device communication means and its device Download PDFInfo
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- CN108255677A CN108255677A CN201810041689.0A CN201810041689A CN108255677A CN 108255677 A CN108255677 A CN 108255677A CN 201810041689 A CN201810041689 A CN 201810041689A CN 108255677 A CN108255677 A CN 108255677A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3041—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is an input/output interface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/26—Special purpose or proprietary protocols or architectures
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- Theoretical Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention discloses the vehicle-mounted vehicle device of car networking and Android device communication means and its device, includes the following steps：Step 1, Android device opens debugging option, automatic running adb bridge joint tools；Step 2, whether the USB monitoring Android device link block monitorings of vehicle-mounted vehicle device currently have USB device connection；Step 3, when there is Android device to be connected to vehicle-mounted vehicle device by USB, vehicle-mounted vehicle device bridges tool transmitting order to lower levels by ADB, and Android device starts application program, and sends socket simultaneously and forward port parameter to mobile applications;Step 4, after application program launching, whether monitoring currently has USB connections；When there is USB connections, the socket forwarding port parameters sent out according to vehicle-mounted vehicle device carry out usb communication to build socket channels；When there is no USB connections or do not receive socket forwarding port parameters, then WIFI communications are carried out according to acquiescence socket parameter informations structure socket channels.The present invention automatically switches communication mode, compatible usb communication mode and WIFI communication modes.
Description
Technical field
The present invention relates to telecom communication field more particularly to the vehicle-mounted vehicle device of car networking and Android device communication means and its dresses
It puts.
Background technology
Traditional fossil energy is substituted since country advocates new energy energetically, new-energy automobile obtained rapidly in recent years
Development, present mainstream depot all in the automobile that taps a new source of energy, also newly produce some New-energy electric vehicle vehicles enterprise, along with shifting
The synchronization depth development of dynamic internet, car networking are also constantly excavated, and also obtain the continuous attention of cars on hand enterprise, it is therefore an objective to
Automobile is allowed to connect, more intelligently.
Car networking is based on interior net, vehicle border net and vehicle-mounted mobile internet, according to the communication protocol sum number of agreement
According to interactive standards, in vehicle-X（X：Vehicle, road, pedestrian and internet etc.）Between, communicate wirelessly the big system with information exchange
Network is that by the integrated network of intelligent traffic management, Intelligent Dynamic information service and Vehicular intelligentization control, is
Technology of Internet of things is in the typical case of field of transportation system.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide the vehicle-mounted vehicle devices of car networking and Android device communication party
Method and its device.
The technical solution adopted by the present invention is：
The vehicle-mounted vehicle device of car networking and Android device communication means, include the following steps：
Step 1, Android device opens debugging option, automatic running adb bridge joint tools；
Step 2, whether the USB monitoring Android device link block monitorings of vehicle-mounted vehicle device currently have USB device connection；
Step 3, when there is Android device to be connected to vehicle-mounted vehicle device by USB, vehicle-mounted vehicle device bridges tool by ADB and issues life
It enables, Android device starts application program, and sends socket simultaneously and forward port parameter to mobile applications;
Step 4, after application program launching, whether monitoring currently has USB connections；
When there is USB connections, the socket forwarding port parameters sent out according to vehicle-mounted vehicle device lead to build socket channels progress USB
Letter；
When there is no USB connections or do not receive socket forwarding port parameter, then according to acquiescence socket parameter informations structure
Socket channels carry out WIFI communications.
Further, usb communication or WiFi communication carry out private data protocol processes in the step 4.
Further, user carries out private data protocol processes method by Android device, includes the following steps：
S1, user under the application program in Android device by sending instructions；
S2, director data are encapsulated as standard agreement through private data agreement and TCP/IP underlying protocols；
The instruction for being encapsulated as standard agreement is sent to vehicle-mounted vehicle device by S3, Android device；
S4, Android device receive the information notice that vehicle-mounted vehicle device is sent；
Information is notified to parse according to standard agreement by S5；
S6 is notified by the information after the application rollouts parsing of Android device.
The invention also discloses the vehicle-mounted vehicle devices of car networking and Android device communication device, are set including vehicle-mounted vehicle device and Android
Standby, vehicle-mounted vehicle device and Android device are communicated to connect by USB or WIFI, and the communication of vehicle-mounted vehicle device and Android device is with usb communication
Mode is supplemented by main WIFI communication modes, and vehicle-mounted vehicle device communicates for handling vehicle device data with extraneous Android device, Android device
The window of the vehicle-mounted vehicle device equipment of user's operation is provided and the screen as vehicle-mounted vehicle device uses.
Further, vehicle-mounted vehicle device carries the small server based on linux operating systems, and vehicle-mounted vehicle device provides processing vehicle
The service of machine data simultaneously exchanges bridge as vehicle-mounted vehicle device with extraneous；Vehicle-mounted vehicle device is equipped with channel attached for establishing
WIFI link blocks, for establishing channel attached USB link blocks；Window of the Android device as the vehicle-mounted vehicle device of user's operation
Mouthful, and the screen as vehicle-mounted vehicle device uses.
Further, USB monitoring Android device link blocks and ADB bridge joint tool models are equipped in the vehicle-mounted vehicle device,
Further, the vehicle-mounted vehicle device is built-in with private data agreement and TCP/IP underlying protocols, and vehicle-mounted vehicle device data are successively
Android device is transmitted to after being handled using private data agreement and TCP/IP underlying protocols.
Further, the Android device be equipped with mating application program, application program be integrated with ADB bridge joint tool model and
USB monitors link block, the data of application program successively using after private data agreement and the processing of TCP/IP underlying protocols with vehicle
Car-carrying machine communicates.
The present invention automatically switches to communicate using above technical scheme, vehicle-mounted vehicle device and Android device according to practical environment inside car
Mode, compatible usb communication mode and WIFI communication modes, and based on setting in a manner of usb communication, priority is high, with WIFI
Strategy supplemented by communication mode, according to the private data interactive standards agreement appointed, bottom uses TCP/IP communication agreement, into
Row information exchanges.Come the data communication realized vehicle-mounted engine end and move APP ends, the reliability and transmission rate of data transmission are all
It can be greatly enhanced.
USB link blocks by monitoring the USB connection status of Android device in real time, when USB is connected automatically, Android device
Restore USB interactions automatically with vehicle, when USB is disconnected, be subject to WIFI listening states；WIFI link blocks by monitoring peace in real time
The WIFI states of tall and erect equipment, when WIFI is connected automatically, Android device and vehicle restore interactive automatically, when WIFI is disconnected, Android
Equipment and vehicle disconnect interaction automatically；Allow system that can restore and disconnect at the first time the interaction of Android device and vehicle automatically.Automatically
Realize the free switching between usb communication mode and WIFI communication modes；Preferential selection usb communication mode, secondly selects
WIFI communication modes.The present invention is suitable for the interaction of all Android device and vehicle-mounted vehicle device, and real-time is high, and reaction is fast, user
It experiences.
Description of the drawings
The present invention is described in further details below in conjunction with the drawings and specific embodiments；
Fig. 1 is the vehicle-mounted vehicle device of car networking of the present invention and the USB connection communication flow diagrams of Android device communication means；
Fig. 2 is the vehicle-mounted vehicle device of car networking of the present invention and the WIFI connection communication flow diagrams of Android device communication means；
Fig. 3 is the vehicle-mounted vehicle device of car networking of the present invention and the private data protocol processes flow diagram of Android device communication means；
Fig. 4 is the vehicle-mounted vehicle device of car networking of the present invention and the structure diagram of Android device communication device；
Fig. 5 is the vehicle-mounted vehicle device of car networking of the present invention and the communications framework schematic diagram of Android device communication device.
Specific embodiment
As shown in one of Fig. 1-5, the invention discloses the vehicle-mounted vehicle device of car networking and Android device communication means, including with
Lower step：
Step 1, Android device opens debugging option, automatic running ADB bridge joint tools；
Step 2, whether the USB monitoring Android device link block monitorings of vehicle-mounted vehicle device currently have USB device connection；
Step 3, when there is Android device to be connected to vehicle-mounted vehicle device by USB, vehicle-mounted vehicle device bridges tool by ADB and issues life
It enables, Android device starts application program, and sends socket simultaneously and forward port parameter to mobile applications;
Step 4, after application program launching, whether monitoring currently has USB connections；
As shown in the figures 1 and 2, when there is USB connections, the socket sent out according to vehicle-mounted vehicle device forwards port parameter to build socket
Channel carries out usb communication；
When there is no USB connections or do not receive socket forwarding port parameter, then according to acquiescence socket parameter informations structure
Socket channels carry out WIFI communications.
Further, usb communication or WiFi communication carry out private data protocol processes in step 4.
Further, as shown in figure 3, user by Android device carry out private data protocol processes method, including with
Lower step：
User under the application program in Android device by sending instructions；
Director data is encapsulated as standard agreement through private data agreement and TCP/IP underlying protocols；
The instruction for being encapsulated as standard agreement is sent to vehicle-mounted vehicle device by Android device；
Android device receives the information notice that vehicle-mounted vehicle device is sent；
Information is notified to parse according to standard agreement；
It is notified by the information after the application rollouts parsing of Android device.
Further, as shown in fig. 4 or 5, the invention also discloses the vehicle-mounted vehicle device of car networking and Android device communication device,
It includes vehicle-mounted vehicle device and Android device, and vehicle-mounted vehicle device and Android device are communicated to connect by USB or WIFI, vehicle-mounted vehicle device and peace
The communication of tall and erect equipment is supplemented by main WIFI communication modes in a manner of usb communication, and vehicle-mounted vehicle device is used to handle vehicle device data and the external world
Android device communicates, and Android device provides the window of the vehicle-mounted vehicle device equipment of user's operation and the screen as vehicle-mounted vehicle device uses.
Further, vehicle-mounted vehicle device carries the small server based on linux operating systems, and vehicle-mounted vehicle device provides processing vehicle
The service of machine data simultaneously exchanges bridge as vehicle-mounted vehicle device with extraneous；Vehicle-mounted vehicle device is equipped with channel attached for establishing
WIFI link blocks, for establishing channel attached USB link blocks；Window of the Android device as the vehicle-mounted vehicle device of user's operation
Mouthful, and the screen as vehicle-mounted vehicle device uses.
Further, USB monitoring Android device link blocks and ADB bridge joint tool models are equipped in the vehicle-mounted vehicle device,
Further, the vehicle-mounted vehicle device is built-in with private data agreement and TCP/IP underlying protocols, and vehicle-mounted vehicle device data are successively
Android device is transmitted to after being handled using private data agreement and TCP/IP underlying protocols.
Further, the Android device be equipped with mating application program, application program be integrated with ADB bridge joint tool model and
USB monitors link block, the data of application program successively using after private data agreement and the processing of TCP/IP underlying protocols with vehicle
Car-carrying machine communicates.
The present invention automatically switches to communicate using above technical scheme, vehicle-mounted vehicle device and Android device according to practical environment inside car
Mode, compatible usb communication mode and WIFI communication modes, and based on setting in a manner of usb communication, priority is high, with WIFI
Strategy supplemented by communication mode, according to the private data interactive standards agreement appointed, bottom uses TCP/IP communication agreement, into
Row information exchanges.Come the data communication realized vehicle-mounted engine end and move APP ends, the reliability and transmission rate of data transmission are all
It can be greatly enhanced.
USB link blocks by monitoring the USB connection status of Android device in real time, when USB is connected automatically, Android device
Restore USB interactions automatically with vehicle, when USB is disconnected, be subject to WIFI listening states；WIFI link blocks by monitoring peace in real time
The WIFI states of tall and erect equipment, when WIFI is connected automatically, Android device and vehicle restore interactive automatically, when WIFI is disconnected, Android
Equipment and vehicle disconnect interaction automatically；Allow system that can restore and disconnect at the first time the interaction of Android device and vehicle automatically.Automatically
Realize the free switching between usb communication mode and WIFI communication modes；Preferential selection usb communication mode, secondly selects
WIFI communication modes.The present invention is suitable for the interaction of all Android device and vehicle-mounted vehicle device, and real-time is high, and reaction is fast, user
It experiences.
Claims (7)
1. the vehicle-mounted vehicle device of car networking and Android device communication means, it is characterised in that：It includes the following steps：
Step 1, Android device opens debugging option, automatic running adb bridge joint tools；
Step 2, whether the USB monitoring Android device link block monitorings of vehicle-mounted vehicle device currently have USB device connection；
Step 3, when there is Android device to be connected to vehicle-mounted vehicle device by USB, vehicle-mounted vehicle device bridges tool by ADB and issues life
It enables, Android device starts application program, and sends socket simultaneously and forward port parameter to mobile applications;
Step 4, after application program launching, whether monitoring currently has USB connections；
When there is USB connections, the socket forwarding port parameters sent out according to vehicle-mounted vehicle device lead to build socket channels progress USB
Letter；
When there is no USB connections or do not receive socket forwarding port parameter, then according to acquiescence socket parameter informations structure
Socket channels carry out WIFI communications.
2. the vehicle-mounted vehicle device of car networking according to claim 1 and Android device communication means, it is characterised in that：The step
Usb communication or WiFi communication carry out private data protocol processes in 4.
3. the vehicle-mounted vehicle device of car networking according to claim 2 and Android device communication means, it is characterised in that：User passes through
Android device carries out private data protocol processes method, includes the following steps：
S1, user under the application program in Android device by sending instructions；
S2, director data are encapsulated as standard agreement through private data agreement and TCP/IP underlying protocols；
The instruction for being encapsulated as standard agreement is sent to vehicle-mounted vehicle device by S3, Android device；
S4, Android device receive the information notice that vehicle-mounted vehicle device is sent；
Information is notified to parse according to standard agreement by S5；
S6 is notified by the information after the application rollouts parsing of Android device.
4. the vehicle-mounted vehicle device of car networking and Android device communication device, it is characterised in that：It includes vehicle-mounted vehicle device and Android device, vehicle
Car-carrying machine and Android device are communicated to connect by USB or WIFI, and the communication of vehicle-mounted vehicle device and Android device is in a manner of usb communication
Supplemented by main WIFI communication modes, vehicle-mounted vehicle device communicates for handling vehicle device data with extraneous Android device, and Android device provides use
Family operates the window of vehicle-mounted vehicle device equipment and the screen as vehicle-mounted vehicle device uses.
5. the vehicle-mounted vehicle device of car networking according to claim 4 and Android device communication means, it is characterised in that：It is described vehicle-mounted
Vehicle device carries the small server based on linux operating systems, and vehicle-mounted vehicle device provides the service of processing vehicle device data and as vehicle
Car-carrying machine exchanges bridge with extraneous；Vehicle-mounted vehicle device is equipped with for establishing channel attached WIFI link blocks, for establishing
Channel attached USB link blocks；Window of the Android device as the vehicle-mounted vehicle device of user's operation, and as the screen of vehicle-mounted vehicle device
It uses.
6. the vehicle-mounted vehicle device of car networking according to claim 4 and Android device communication means, it is characterised in that：It is described vehicle-mounted
USB monitoring Android device link blocks and ADB bridge joint tool models are equipped in vehicle device, vehicle-mounted vehicle device is built-in with private data agreement
With TCP/IP underlying protocols, vehicle-mounted vehicle device data are transmitted to after being handled successively using private data agreement and TCP/IP underlying protocols
Android device.
7. the vehicle-mounted vehicle device of car networking according to claim 4 and Android device communication means, it is characterised in that：The Android
Equipment is equipped with mating application program, and application program is integrated with ADB bridge joint tool models and USB monitoring link blocks, application program
Data successively using private data agreement and TCP/IP underlying protocols processing after communicate with vehicle-mounted vehicle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810041689.0A CN108255677A (en) | 2018-01-16 | 2018-01-16 | The vehicle-mounted vehicle device of car networking and Android device communication means and its device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041689.0A CN108255677A (en) | 2018-01-16 | 2018-01-16 | The vehicle-mounted vehicle device of car networking and Android device communication means and its device |
Publications (1)
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| CN108255677A true CN108255677A (en) | 2018-07-06 |
Family
ID=62741352
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182078A (en) * | 2020-01-03 | 2020-05-19 | 清华大学深圳国际研究生院 | Multi-screen interaction method based on intelligent cabin |
| CN112162919A (en) * | 2020-09-11 | 2021-01-01 | 上海擎感智能科技有限公司 | Debugging method and system for vehicle-mounted equipment and computer readable storage medium |
| CN113189920A (en) * | 2021-05-28 | 2021-07-30 | 重庆长安汽车股份有限公司 | Android-based remote control method for vehicle-mounted entertainment information system |
| CN114356678A (en) * | 2022-03-17 | 2022-04-15 | 北京奇立软件技术有限公司 | Method and system for acquiring hardware information of equipment |
| CN114584815A (en) * | 2020-11-30 | 2022-06-03 | 上海新微技术研发中心有限公司 | Method, computer readable storage medium and device for controlling screen projection in backward mode |
| CN116962243A (en) * | 2023-08-03 | 2023-10-27 | 重庆蓝鲸智联科技有限公司 | WIFI performance test method for vehicle-mounted device |
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| CN116962243A (en) * | 2023-08-03 | 2023-10-27 | 重庆蓝鲸智联科技有限公司 | WIFI performance test method for vehicle-mounted device |
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Application publication date: 20180706 |
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