CN219555013U - Intelligent networking vehicle integrated hardware platform system - Google Patents
Intelligent networking vehicle integrated hardware platform system Download PDFInfo
- Publication number
- CN219555013U CN219555013U CN202320381402.5U CN202320381402U CN219555013U CN 219555013 U CN219555013 U CN 219555013U CN 202320381402 U CN202320381402 U CN 202320381402U CN 219555013 U CN219555013 U CN 219555013U
- Authority
- CN
- China
- Prior art keywords
- control chip
- mcu
- vehicle
- application control
- network access
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The intelligent network vehicle integrated hardware platform system comprises an MCU, an application control chip and network access equipment, wherein the application control chip and the network access equipment are respectively and electrically connected with the MCU, the MCU and the application control chip are respectively provided with a CAN serial port, and the MCU is connected with an RTC module; the control chip is configured with a UART interface and an RGMII interface, and the RGMII interface is connected with a first vehicle-mounted Ethernet; the network access device is provided with a 4G/5G antenna, a V2X antenna and a GNSS antenna, and is connected with a first inertial navigation IMU and a second vehicle-mounted Ethernet. The utility model is additionally provided with the application control chip, the application control chip and the MCU are both provided with the CAN serial ports for expansion, the cost and the practicability are both considered, the data link and the upgrading requirement of all vehicle-mounted units of the whole vehicle are met, and the application control chip CAN receive cloud end, road side end and peripheral data for processing, so that an end-edge-cloud architecture is realized, and data, paths, applications and the like are opened.
Description
Technical Field
The utility model relates to the technical field of automobile control, in particular to an intelligent network-connected vehicle integrated hardware platform system.
Background
In the field of vehicles, the internet of vehicles communication technology (V2X, vehicle to Everything) is used as an implementation technology of vehicle-road cooperation, so that traffic running efficiency can be greatly improved, and the internet of vehicles communication technology is widely applied to the fields of vehicle communication, unmanned/automatic driving and the like. The vehicle-mounted network communication terminal is used as one of the cores established by the vehicle-mounted network communication technology, and can provide a remote communication interface, vehicle data acquisition, vehicle state information, positioning information and the like for the whole vehicle.
The Chinese patent with the authorized bulletin number of CN 214851836U discloses a vehicle-mounted network communication terminal platform, which comprises a 5G-V2X integrated module, a WiFi module and an MCU; the vehicle-mounted network communication terminal platform is in interactive communication with the vehicle-mounted unit through the MCU, and is also provided with a CAN communication module which is connected with the MCU and is used for carrying out CAN communication with the vehicle-mounted unit. The vehicle-mounted network communication terminal platform with the structure only comprises a core processing unit-MCU, the processing function is limited, the efficiency is low, the CAN communication data link which CAN be accessed by a single MCU is limited, the data communication requirements of all vehicle-mounted units of the whole vehicle are difficult to meet, and part of vehicle-mounted units cannot be directly upgraded through the vehicle-mounted network communication terminal platform. In addition, the inertial navigation module of the patent is directly connected to the MCU, and delay exists in acquisition and calculation of surrounding data. For this purpose, we provide an intelligent networked vehicle integrated hardware platform system.
Disclosure of Invention
The utility model provides an intelligent network vehicle integrated hardware platform system, which aims to solve the defects that the existing vehicle-mounted network communication terminal platform only has one MCU processing unit, has limited functions and low efficiency, has limited CAN communication data links, and is difficult to meet the communication and upgrading requirements of all vehicle-mounted units of the whole vehicle.
The utility model adopts the following technical scheme:
the intelligent network vehicle integrated hardware platform system comprises an MCU, an operation control chip and network access equipment, wherein the operation control chip and the network access equipment are respectively and electrically connected with the MCU, the MCU and the operation control chip are respectively provided with a plurality of CAN serial ports, the MCU is connected with an RTC module, and the MCU is also provided with an input/output interface and is connected with an IO level converter; the application control chip is also provided with a UART interface and an RGMII interface, and the RGMII interface is connected with a first vehicle-mounted Ethernet; the network access device is provided with a 4G/5G antenna, a V2X antenna and a GNSS antenna, and is connected with a first inertial navigation IMU and a second vehicle-mounted Ethernet.
In a preferred embodiment, the network access device is further connected to a WiFi module, and the WiFi module is configured with a WiFi antenna.
In a preferred embodiment, the network access device is further connected to a second inertial navigation IMU, and the second inertial navigation IMU is further connected to the application control chip and the RTC module respectively.
In a preferred embodiment, a hardware security module is further connected to the application control chip.
In a preferred embodiment, the MCU is further configured with a UART interface and connected to a bluetooth module, and the bluetooth module is configured with a bluetooth antenna.
From the above description of the utility model, it is clear that the utility model has the following advantages over the prior art:
according to the integrated hardware platform system, the application control chip is additionally arranged, CAN serial ports are arranged on the application control chip and the MCU for expansion, cost and practicality are considered, performance requirements of the application control chip and the MCU are reduced, data links and upgrading requirements of all vehicle-mounted units of the whole vehicle are met, the application control chip CAN receive cloud, road side ends and peripheral data for processing, an end-side-cloud architecture is realized, and data, a path, application and the like are opened. In addition, as the network access equipment is provided with the 4G/5G antenna, the V2X antenna, the GNSS antenna and the like, the first inertial navigation IMU is directly connected with the network access equipment for acquiring the state of a part of the network access equipment, such as acceleration and the like, the calculation of data, such as collision early warning and the like, can be started when the surrounding data is acquired, the delay is lower, and the equipment precision is improved.
Drawings
Fig. 1 is a block diagram of the structure of the present utility model.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present utility model, but it will be apparent to one skilled in the art that the present utility model may be practiced without these details. Well-known components, methods and procedures are not described in detail.
An intelligent network-connected vehicle integrated hardware platform system, referring to fig. 1, comprises an MCU1, an application control chip 2 and a network access device 3. The control chip 2 is connected with the MCU1 through a UART interface and an SPI interface, and the network access device 3 is connected with the MCU1 through the SPI interface.
Referring to fig. 1, the MCU1 is provided with a plurality of CAN serial ports and one input/output interface (GPIO), the CAN serial ports are connected to the CAN through a CAN transceiver, the input/output interface is connected to an IO level converter, and ACC signals, charging signals and the like are connected to the MCU through the IO level converter. The MCU1 is connected with the RTC module 4 through an I2C interface, so that high-precision positioning is realized; the MCU1 is also provided with a UART interface and connected with a Bluetooth module 5, the Bluetooth module 5 is provided with a Bluetooth antenna, and the Bluetooth module can be connected with a user terminal such as a mobile phone, thereby being convenient for a user to control.
Referring to fig. 1, the above-mentioned application control chip 2 is also configured with a plurality of CAN serial ports, and the CAN serial ports are connected with a CAN through a CAN transceiver. The application control chip 2 is connected to different serial transceivers through UART to provide different serial protocols. An RGMII interface is configured on the application control chip 2 and is connected with a first vehicle-mounted Ethernet. The control chip 2 is also connected with a hardware security module 6 (HSM) through an SPI interface, so that the security communication of the chip is ensured. The operation control chip 2 is also connected with a coder-decoder (Codec) through an SAI interface and an I2C interface, audio input by a microphone is compiled by the Codec and then transmitted into the operation control chip 2, and the audio is processed by the operation control chip 2 and then is compiled by the Codec and then transmitted to a corresponding audio player.
The CAN serial ports are configured on the control chip 2 and the MCU1 for expansion, so that the cost and the practicability are considered, the performance requirements of the CAN serial ports are reduced, the data links and the upgrading requirements of all vehicle-mounted units of the whole vehicle are met, the cloud end, the road side end and the peripheral data CAN be received by the control chip for processing, the end-side-cloud architecture is realized, and the data, the path, the application and the like are opened.
Referring to fig. 1, the network access device 3 is configured with a 4G/5G antenna, a V2X antenna, and a GNSS antenna, and the network access device is connected with a first inertial navigation IMU7 and a vehicle ethernet through an RGMII interface and an I2C interface, respectively. The first inertial navigation IMU7 is directly connected to the network access device 3 to obtain the state of the part, such as acceleration, so that the calculation of data, such as collision early warning, can be started while the surrounding data is obtained, the delay is lower, and the device precision is improved.
Referring to fig. 1, the network access device 3 is further connected to a second inertial navigation IMU8, where the second inertial navigation IMU8 is a common inertial navigation, and is connected to the application control chip 2 and the RTC module 4 respectively. And the network access equipment 3 can be provided with a Micro-SIM card to provide mobile data communication for the whole vehicle. The network access device 3 is further connected to a WiFi module 9, and a WiFi antenna is configured on the WiFi module 9.
The vehicle-mounted Ethernet mentioned by the utility model, unlike the common Ethernet, can realize real-time, definite and reliable data transmission between devices, and can meet many strong real-time requirements of vehicle-mounted practical environments, such as chassis system delay not exceeding 5 milliseconds, preferably 2.5 milliseconds or 1 millisecond.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (5)
1. An intelligent network vehicle integrated hardware platform system is characterized in that: the system comprises an MCU, an operation control chip and network access equipment, wherein the operation control chip and the network access equipment are respectively and electrically connected with the MCU, the MCU and the operation control chip are respectively provided with a plurality of CAN serial ports, the MCU is connected with an RTC module, and the MCU is also provided with an input/output interface and is connected with an IO level converter; the application control chip is also provided with a UART interface and an RGMII interface, and the RGMII interface is connected with a first vehicle-mounted Ethernet; the network access device is provided with a 4G/5G antenna, a V2X antenna and a GNSS antenna, and is connected with a first inertial navigation IMU and a second vehicle-mounted Ethernet.
2. An intelligent networked vehicle integrated hardware platform system as recited in claim 1, wherein: and the network access equipment is also connected with a WiFi module, and a WiFi antenna is configured on the WiFi module.
3. An intelligent networked vehicle integrated hardware platform system as recited in claim 1, wherein: and the network access equipment is also connected with a second inertial navigation IMU, and the second inertial navigation IMU is also respectively connected with the application control chip and the RTC module.
4. An intelligent networked vehicle integrated hardware platform system as recited in claim 1, wherein: and the application control chip is also connected with a hardware security module.
5. An intelligent networked vehicle integrated hardware platform system as recited in claim 1, wherein: and the MCU is also provided with a UART interface and is connected with a Bluetooth module, and the Bluetooth module is provided with a Bluetooth antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381402.5U CN219555013U (en) | 2023-03-03 | 2023-03-03 | Intelligent networking vehicle integrated hardware platform system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381402.5U CN219555013U (en) | 2023-03-03 | 2023-03-03 | Intelligent networking vehicle integrated hardware platform system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219555013U true CN219555013U (en) | 2023-08-18 |
Family
ID=87731174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320381402.5U Active CN219555013U (en) | 2023-03-03 | 2023-03-03 | Intelligent networking vehicle integrated hardware platform system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219555013U (en) |
-
2023
- 2023-03-03 CN CN202320381402.5U patent/CN219555013U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109995631A (en) | Vehicle control syetem and method with domain control function | |
| KR101664734B1 (en) | System and method for interworking between vehicle controller and external resource | |
| CN202495969U (en) | Automobile remote service real-time information system based on intelligent communication tool | |
| CN103268647A (en) | Remote driving data recorder and implementation method thereof | |
| CN108445795A (en) | Vehicle-mounted controller system and automobile | |
| CN219555013U (en) | Intelligent networking vehicle integrated hardware platform system | |
| CN114401501A (en) | Time service device and time service method for vehicle-mounted unit of V2X, vehicle V2X device and vehicle | |
| CN113163363B (en) | Automatic driving-oriented vehicle-connected multi-agent wireless dynamic networking and operation method thereof | |
| CN106357499A (en) | Automobile bus heterogeneous network data sharing system and automobile bus heterogeneous network data sharing method | |
| CN111031515A (en) | Vehicle-mounted wireless multi-system hybrid networking method | |
| CN2904002Y (en) | On vehicle integrated positioning and wireless communication apparatus based on GPS and GPRS | |
| CN213694171U (en) | Integrated edge computing vehicle-mounted terminal with 5G and C-V2X functions | |
| CN113671926B (en) | Vehicle-mounted internet terminal and electric automobile | |
| CN207568343U (en) | A kind of lock control system of the shared vehicles | |
| CN202133899U (en) | Automobile communication controller | |
| CN210199060U (en) | Split type remote detection device for automobile exhaust | |
| CN115242307A (en) | Unmanned aerial vehicle machine carries CAN optical fiber conversion equipment | |
| CN115092068A (en) | Whole vehicle control system and vehicle | |
| CN210168057U (en) | Multifunctional vehicle-mounted gateway | |
| CN209938537U (en) | Automobile fingerprint unlocking device integrated with automobile key | |
| CN111163436B (en) | Vehicle-mounted T-Box-based method and system for contacting vehicle owner and vehicle-mounted T-Box | |
| CN110532206A (en) | Vehicle and its vehicle-mounted multi-controller communication system and usb hub | |
| CN207924434U (en) | Vehicle-mounted controller system and automobile | |
| CN208227006U (en) | Car-mounted terminal based on OBD | |
| CN218830654U (en) | Vehicle-mounted terminal system based on communication of 5G + V2X |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |