CN214084129U

CN214084129U - Hydrogen energy automobile electronic and electric network system based on central brain

Info

Publication number: CN214084129U
Application number: CN202022813722.2U
Authority: CN
Inventors: 安元元; 郝义国; 陈华明; 余红霞; 杨楠
Original assignee: Wuhan Grove Hydrogen Energy Automobile Co Ltd
Current assignee: Wuhan Grove Hydrogen Automobile Co Ltd; Wuhan Grove Hydrogen Energy Automobile Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-31
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a hydrogen energy automobile electron electric network system based on central brain, include: the system comprises a cloud platform, a mobile terminal, a central brain, a vehicle body controller, a power controller, a chassis controller, a driving assistance controller, an infotainment controller, other controllers, an off-board network 4G/5G/WIFI _ G, an in-vehicle Ethernet A, an in-vehicle Ethernet B, an in-vehicle Ethernet C, an in-vehicle Ethernet D, an in-vehicle Ethernet E and an in-vehicle Ethernet F; the utility model discloses synthesize a central brain with a plurality of domain controllers and ethernet gateway, make a lot of functions all no longer need cross the domain and realize, accomplish the function by central brain and realize, the utility model discloses a central brain encrypts the deciphering processing as vehicle and external connection's interface, guarantees safety to data.

Description

Hydrogen energy automobile electronic and electric network system based on central brain

Technical Field

The utility model relates to a hydrogen energy car technical field especially relates to a hydrogen energy car electron electric network system based on central brain.

Background

With the increasing requirements of automobiles on automatic driving, intelligent networking and the like, a lot of challenges are brought to an electronic and electrical architecture: 1. the complexity of the function, taking the adaptive cruise function of the automobile as an example, the automobile uses 4 fields such as an information field, a chassis field, a body field and a power assembly to realize the function, and is relatively complex. 2. The information security problem outside the automobile, the port of the existing automobile is more, for example: bluetooth, smart mobile phone, USB flash disk, diagnosis interface etc. these and external connection's port, it is relatively easily attacked, cause the security problem to the car. 3. Communication: the communication is not only the communication in a vehicle, but also a plurality of challenges and bottlenecks exist at present, and a series of problems such as interaction between vehicles and communication navigation, interaction between vehicles and vehicles, interaction between vehicles and outside, and the like are very important.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a hydrogen energy automobile electronic and electrical network system based on central brain, comprising: the system comprises a cloud platform, a mobile terminal, a central brain, a vehicle body controller, a power controller, a chassis controller, a driving assistance controller, an infotainment controller, other controllers, an off-board network 4G/5G/WIFI _ G, an in-vehicle Ethernet A, an in-vehicle Ethernet B, an in-vehicle Ethernet C, an in-vehicle Ethernet D, an in-vehicle Ethernet E and an in-vehicle Ethernet F;

the cloud platform is connected with the mobile terminal through an out-of-vehicle network 4G/5G/WIFI _ G;

the cloud platform is connected with the central brain through an out-of-vehicle network 4G/5G/WIFI _ H;

the central brain is connected with the car body controller through Ethernet in the car;

the central brain is connected with the power controller through Ethernet in the vehicle;

the central brain is connected with the chassis controller through Ethernet in the vehicle;

the central brain is connected with the driving assistance controller through Ethernet in the vehicle;

the central brain is connected with the infotainment controller through Ethernet in the vehicle;

the central brain is connected with other controllers through Ethernet in the vehicle;

the central brain integrates the functions of a plurality of domain controllers and gateways.

The utility model provides a beneficial effect that technical scheme brought is: 1. the utility model combines the vehicle body domain controller, the power domain controller, the chassis domain controller, the driving auxiliary domain controller, the infotainment domain controller, other domain controllers and the Ethernet gateway into a central brain, so that a plurality of functions can be realized without cross-domain, and the central brain can realize the functions, and the domain controllers and the Ethernet gateway can share one control panel, thereby reducing the hardware quantity and the cost; 2. aiming at the information safety problem outside the automobile, the utility model uses the central brain (the Ethernet gateway inside) as the interface for connecting the automobile and the outside to encrypt and decrypt the data, thus ensuring the safety; 3. network connection is established by using 4G/5G/WIFI and the like for an external network, and network connection between controllers is established by using vehicle-mounted Ethernet for an internal network system.

Drawings

Fig. 1 is a structural diagram of the electronic and electric network system of the hydrogen energy automobile based on the central brain.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides a central brain based electronic and electrical network system for hydrogen energy vehicle, comprising: the system comprises a cloud platform, a mobile terminal, a central brain, a vehicle body controller, a power controller, a chassis controller, a driving assistance controller, an infotainment controller, other controllers, an off-board network 4G/5G/WIFI _ G, an in-vehicle Ethernet A, an in-vehicle Ethernet B, an in-vehicle Ethernet C, an in-vehicle Ethernet D, an in-vehicle Ethernet E and an in-vehicle Ethernet F;

The central brain is internally integrated with a plurality of domain controllers which specifically comprise a vehicle body domain, a power domain, a chassis domain, a driving auxiliary domain, an information entertainment domain and other domains, is used as the central brain of the vehicle, acquires data through a vehicle-mounted sensor, performs central calculation, and then sends commands to an actuator to execute.

The cloud platform and the vehicles exchange data in real time to realize the Internet of vehicles, and meanwhile, historical data of each state parameter of the vehicles are stored; the mobile terminal is used as a mobile terminal for a user to inquire the vehicle state in real time and finish some remote operation commands; the vehicle body controller realizes system control and execution of a low-voltage power-on and power-off controller, an anti-theft subsystem, a wiper, a headlamp, a four-door two-cover and a rearview mirror of the automobile.

The power controller is used for completing system control and execution including automobile high-voltage power-on and power-off control, torque analysis, gear analysis, energy management and power battery system control; the chassis type controller is used for completing system control and execution including electric control braking, electric control steering, electronic parking system control and electronic vacuum pump control.

The information entertainment controller is used for completing the functions of the information entertainment controller and comprises a vehicle-mounted information entertainment system, a remote information processing system, a combined instrument display system and a whole vehicle switch system; the driving assistance controller is used for completing the functions of the driving assistance controller, including the functions of an intelligent navigation system, a lane keeping assistance system and an automatic parking system.

Other controllers are used as controllers in other fields, such as airbag control systems and the like.

The network 4G/5G/WIFI _ G outside the vehicle is used as an outside network to connect the vehicle with external network equipment comprising a platform and a mobile terminal; the in-vehicle Ethernet A, the in-vehicle Ethernet B, the in-vehicle Ethernet C, the in-vehicle Ethernet D, the in-vehicle Ethernet E and the in-vehicle Ethernet F are used as an in-vehicle network to connect a plurality of controllers of the in-vehicle network with each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hydrogen energy automobile electronic and electric network system based on a central brain is characterized by comprising: the system comprises a cloud platform, a mobile terminal, a central brain, a vehicle body controller, a power controller, a chassis controller, a driving assistance controller, an infotainment controller, other controllers, an off-board network 4G/5G/WIFI _ G, an in-vehicle Ethernet A, an in-vehicle Ethernet B, an in-vehicle Ethernet C, an in-vehicle Ethernet D, an in-vehicle Ethernet E and an in-vehicle Ethernet F;

2. The system of claim 1, wherein a plurality of domain controllers including a body domain, a power domain, a chassis domain, a driving assistance domain, an infotainment domain and other domains are integrated in the central brain, and the central brain is used as a central brain of the vehicle, collects data through vehicle-mounted sensors, performs central computation, and sends commands to actuators for execution.

3. The central brain-based hydrogen energy automobile electronic and electric network system according to claim 1, wherein the cloud platform and the vehicle exchange data in real time to realize internet of vehicles, and meanwhile, historical data of each state parameter of the vehicle is stored; the mobile terminal is used as a mobile terminal for a user to inquire the vehicle state in real time and finish some remote operation commands; the vehicle body controller realizes system control and execution of a low-voltage power-on and power-off controller, an anti-theft subsystem, a wiper, a headlamp, a four-door two-cover and a rearview mirror of the automobile.