CN113799747A - Controller of intelligent driving automobile and intelligent driving automobile - Google Patents
Controller of intelligent driving automobile and intelligent driving automobile Download PDFInfo
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- CN113799747A CN113799747A CN202111157482.8A CN202111157482A CN113799747A CN 113799747 A CN113799747 A CN 113799747A CN 202111157482 A CN202111157482 A CN 202111157482A CN 113799747 A CN113799747 A CN 113799747A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
- B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The application relates to the technical field of new energy automobiles, in particular to a controller of an intelligent driving automobile and the intelligent driving automobile, wherein the controller of the intelligent driving automobile is integrally provided with a first domain controller, a second domain controller, a third domain controller and a fourth domain controller, the fourth domain controller is in information interaction with the first domain controller and the third domain controller respectively to acquire vehicle information, and the vehicle is controlled to run according to the vehicle information and the intention of a driver to realize manual driving; and the fifth domain controller is used for acquiring the environmental information around the vehicle, performing information interaction with the first domain controller, the second domain controller, the third domain controller and the fourth domain controller, and controlling the automatic driving of the vehicle according to the environmental information and the interaction information. Therefore, the problems that the quantity of controllers of the intelligent driving automobile is large, the cost is high, information interaction among the controllers is delayed greatly, and the development requirement of the intelligent driving automobile cannot be met in the related technology are solved.
Description
Technical Field
The application relates to the technical field of new energy automobiles, in particular to a controller of an intelligent driving automobile and the intelligent driving automobile.
Background
With the rapid development of new energy automobile technology, new energy automobiles with intelligentization and networking as important technical features are undergoing a new global technological revolution and industrial change.
The intelligent driving automobile can also be called as an intelligent internet automobile, in order to adapt to a new technological revolution and industrial change, more sensors, execution devices, controllers and the like are generally needed to be added to the intelligent driving automobile, and the independently arranged controllers not only cause more parts and high cost, but also cause slower information interaction among all parts of the automobile, so that the development requirement of the intelligent driving automobile cannot be met.
Disclosure of Invention
The application provides a controller and intelligent driving car of intelligent driving car to solve the controller of intelligent driving car in the correlation technique more, with high costs and there is great time delay in the information interaction between each controller, can't satisfy the development requirement scheduling problem of intelligent driving car.
The embodiment of the first aspect of the application provides a controller of an intelligent driving automobile, wherein the controller is integrally provided with a first domain controller, a second domain controller, a third domain controller, a fourth domain controller, a fifth domain controller, a sixth domain controller, a seventh domain controller, a sixth domain controller and a seventh domain controller, wherein the first domain controller is used for controlling the vehicle to keep a running balance state according to vehicle running parameters, controlling the vehicle to perform an automatic parking action according to a parking instruction, controlling the vehicle to perform a braking action according to a braking instruction, controlling a steering mechanism to output an auxiliary torque to assist the vehicle to perform a steering action according to the steering instruction, controlling the rotation state of a motor according to an instruction of a whole vehicle controller, and controlling the rigidity of a suspension system, adjusting the damping force of a shock absorber and adjusting the height of a vehicle body according to the running speed, road surface parameters and the load quality of the vehicle; the second domain controller is used for controlling any vehicle body equipment of an instrument, a vehicle-mounted large screen, a face recognition camera, a driving recorder and a vehicle-mounted air conditioner to work, uploading current road network information of a vehicle to a terminal through a TBOX and a cloud end and/or acquiring required road network information from the terminal; the third domain controller is used for controlling unlocking and locking of a vehicle door according to unlocking and locking signals of an intelligent key, controlling vehicle starting according to a one-key starting signal, monitoring the air pressure of the tires of the vehicle by recording the rotating speed of the tires or an electronic sensor arranged in the tires so as to alarm when any air pressure of the tires is abnormal, matching a target visual field according to rainfall information and light information detected by a light rainfall sensor, and controlling the swinging speed of a windscreen wiper and the illumination brightness of a vehicle lamp according to the target visual field; the fourth domain controller is in information interaction with the first domain controller and the third domain controller respectively to acquire vehicle information, controls the vehicle to run according to the vehicle information and the intention of a driver, and controls braking energy feedback of the vehicle, energy management of a driving motor and a power battery, network management, fault diagnosis and processing and vehicle state monitoring; and the fifth domain controller is used for acquiring environmental information around the vehicle, performing information interaction with the first domain controller, the second domain controller, the third domain controller and the fourth domain controller, and controlling the vehicle to automatically drive according to the environmental information and the interaction information.
Further, the first domain controller is integrated with a vehicle body stabilizing system, an electronic parking braking system, an electric power steering system, an electronic power assisting system, a motor controller and an electronic control suspension system.
Furthermore, the second domain controller is provided with an instrument controller, a large-screen host controller, a face recognition controller, a vehicle event data recorder controller and an air conditioner controller in an integrated mode.
Further, the third domain controller is integrally provided with a keyless starting access system, a tire pressure monitoring system and a vehicle body accessory control module.
Further, the fourth domain controller is provided with a whole vehicle controller and an intelligent domain controller in an integrated manner.
Further, the fifth domain controller is respectively connected with the ultrasonic radar, the millimeter wave radar, the laser radar, the looking-around high-definition camera and the forward-looking camera to acquire environmental information around the vehicle.
Further, the first domain controller, the second domain controller, the third domain controller and the fourth domain controller are connected through an Ethernet.
Further, the first domain controller is a power chassis domain controller, the second domain controller is an intelligent cabin domain controller, the third domain controller is a vehicle body domain controller, the fourth domain controller is a vehicle intelligent domain controller, and the fifth domain controller is an automatic driving domain controller.
An embodiment of a second aspect of the present application provides an intelligent driving automobile, including: the controller of the intelligent driving automobile in the embodiment is described.
Therefore, the application has at least the following beneficial effects:
the intelligent driving automobile can be controlled by the highly integrated controller, not only can all functions of the five domain controllers be realized, but also the number of the controllers can be effectively reduced, the length of a whole automobile wire harness can be optimized, the automobile cost is reduced, the time delay of information interaction between the controllers can be reduced by the highly integrated mode, the efficiency of information exchange is improved, and the development requirement of the intelligent driving automobile is effectively met. Therefore, the problems that the quantity of controllers of the intelligent driving automobile is large, the cost is high, information interaction among the controllers is delayed greatly, and the development requirement of the intelligent driving automobile cannot be met in the related technology are solved.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of an arrangement architecture of an intelligent driving automobile provided according to an embodiment of the present application;
FIG. 2 is a block diagram of a controller for a smart-drive vehicle according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a controller of an intelligent driving automobile according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the related technology, an intelligent driving automobile can integrate modern communication and network through advanced vehicle-mounted sensors, controllers and execution devices, information interaction and sharing between the automobile and roads, people, cloud ends and the like are achieved, the intelligent driving automobile has the functions of complex environment sensing, intelligent decision making and cooperative control, and finally a new generation automobile which is operated by a substitute person is achieved. However, in the related art, the number of the intelligent driving automobile controllers is large, and the development requirements of intelligent driving automobiles cannot be met; therefore, the arrangement architecture of the intelligent driving automobile is designed, highly integrated control with a domain controller as a core is achieved, and the number of controllers can be effectively reduced.
The controller of the smart-driving automobile and the smart-driving automobile according to the embodiment of the present application will be described below with reference to the drawings. Aiming at the problems that the number of controllers of the intelligent driving automobile is large, the cost is high and the information interaction among the controllers has large delay in the related technology mentioned in the background technology center, can not meet the development requirements of intelligent driving automobiles, and the like, the application provides a controller of the intelligent driving automobiles, in the controller, by integrally setting five domain controllers on the intelligent driving automobile as one controller, the intelligent driving automobile can be controlled by a highly integrated controller, not only can all the functions of the five domain controllers be realized, but also can effectively reduce the number of controllers, optimize the length of the whole vehicle wire harness, reduce the vehicle cost, and the high integration mode can also reduce the time delay of information interaction between the controllers, improve the efficiency of information exchange, and effectively meet the development requirement of intelligent driving automobiles. Therefore, the problems that the quantity of controllers of the intelligent driving automobile is large, the cost is high, information interaction among the controllers is delayed greatly, and the development requirement of the intelligent driving automobile cannot be met in the related technology are solved.
Specifically, fig. 1 is a block diagram illustrating a controller of an intelligent driving vehicle according to an embodiment of the present disclosure.
As shown in fig. 1, the controller 10 of the smart driving car is integrally provided with a first domain controller 100, a second domain controller 200, a third domain controller 300, a fourth domain controller 400, and a fifth domain controller 500.
The first domain controller 100 is used for controlling the vehicle to keep a running balance state according to vehicle running parameters, controlling the vehicle to execute an automatic parking action according to a parking instruction, controlling the vehicle to execute a braking action according to the braking instruction, controlling a steering mechanism to output an auxiliary torque to assist the vehicle to execute a steering action according to the steering instruction, controlling a rotation state of a motor according to an instruction of a vehicle controller, controlling the rigidity of a suspension system according to the running speed of the vehicle, road surface parameters and the load quality of the vehicle, adjusting the damping force of a shock absorber and adjusting the height of a vehicle body; the second domain controller 200 is used for controlling any vehicle body equipment of an instrument, a vehicle-mounted large screen, a face recognition camera, a vehicle data recorder and a vehicle-mounted air conditioner to work, uploading current road network information of a vehicle to a terminal through a TBOX and a cloud end, and/or acquiring required road network information from the terminal; the third domain controller 300 is used for controlling unlocking and locking of a vehicle door according to an unlocking and locking signal of an intelligent key, controlling vehicle starting according to a one-key starting signal, monitoring the air pressure of the vehicle tire through recording the rotating speed of the tire or an electronic sensor arranged in the tire so as to alarm when any air pressure of the tire is abnormal, matching a target view field according to rainfall information and light information detected by a light rainfall sensor, and controlling the swinging speed of a wiper and the illumination brightness of a vehicle lamp according to the target view field; the fourth domain controller 400 performs information interaction with the first domain controller 100 and the third domain controller 300, respectively, to acquire vehicle information, controls the vehicle to run according to the vehicle information and the intention of the driver, and controls braking energy feedback of the vehicle, energy management of a driving motor and a power battery, network management, fault diagnosis and processing, and vehicle state monitoring; the fifth domain controller 500 is configured to acquire environmental information around the vehicle, perform information interaction with the first domain controller 100, the second domain controller 200, the third domain controller 300, and the fourth domain controller 400, and control automatic driving of the vehicle according to the environmental information and the interaction information.
Wherein, the first domain controller 100 may be a power chassis domain controller, the second domain controller 200 may be an intelligent cockpit domain controller, the third domain controller 300 may be a body domain controller, the fourth domain controller 400 may be a full car intelligent domain controller, and the fifth domain controller 500 may be an automatic driving domain controller.
It can be understood that, as shown in fig. 2, the layout architecture of the whole vehicle mainly includes the controller 10, the environment sensing component, the actuator and the like, and can realize the automatic driving at level L3. Wherein the environment sensing part may include: the number of the ultrasonic radar, the millimeter wave radar, the laser radar, the looking-around high-definition camera and the looking-ahead camera can be set according to actual requirements without specific limitation; the controller 10 of the embodiment of the application is a core domain controller and mainly comprises 5 large domain controllers, for example, an entire vehicle intelligent domain controller, an automatic driving domain controller, an intelligent cabin domain controller, a vehicle body domain controller and a power chassis domain controller, so that the manual driving requirements of users can be met, and the automatic driving requirements can also be met.
Specifically, as shown in fig. 2, the 5-domain controller takes a complete vehicle intelligent domain controller, an automatic driving domain controller, an intelligent cockpit domain controller, a vehicle body domain controller and a power chassis domain controller as examples, and when the vehicle is in an artificial daily driving mode, the embodiment of the application can realize the daily driving function requirement through information interaction between the complete vehicle intelligent domain controller and the chassis domain controller and between the complete vehicle intelligent domain controller and the intelligent cockpit domain controller; when the vehicle is in an automatic driving mode, the automatic driving domain controller and the environment sensing component can interact information feedback, interact, request and execute with the intelligent domain controller of the whole vehicle, the chassis domain controller, the intelligent cabin domain controller and the vehicle body domain controller, and the automatic driving function requirement is achieved.
It should be noted that the arrangement architecture in the embodiment of the present application mainly includes 5 domain controllers, and integrates related sub-modules to achieve integration and interconnection functions, and each domain controller will be described in detail below, specifically as follows:
in the present embodiment, the first domain controller 100 is integrally provided with a vehicle body stabilizing system, an electronic parking brake system, an electric power steering system, an electronic power assist system, a motor controller, an electronically controlled suspension system.
Specifically, as shown in fig. 3, the first domain controller 100 mainly integrates control units such as a vehicle body stabilization system ESC, an electronic parking brake system EPB, an electric power steering system EPS, an electronic power steering system IBS, a motor controller MCU, and an electronically controlled suspension system, and can enable the execution structure to realize fast response and control, thereby realizing drive-by-wire, braking, steering, suspension, and the like.
The IBS is an electromechanical servo brake boosting mechanism independent of a vacuum source, is a core execution mechanism for realizing automatic driving, can effectively ensure the driving safety of the automobile and prevent accidents, and brings new innovation to the driving habits and feelings of people. Specifically, the method comprises the following steps: when a driver steps on a brake pedal, the connecting rod acts to enable the input push rod to generate displacement, the pedal stroke sensor detects a signal generated by the displacement of the input push rod and sends the signal to the motor controller, the motor controller calculates the torque to be generated by the motor and sends the signal to the motor, the motor receives the signal and converts the torque into servo braking force by using the transmission device, and the servo braking force is combined with the push rod force generated by the driver when the driver steps on the brake pedal and converted into the hydraulic pressure of a brake wheel cylinder in a brake master cylinder to realize braking; thereby the vehicle brakes with the motor and slows down, retrieves kinetic energy, promotes electric vehicle's continuation of the journey mileage, and the footboard feels unchangeable when guaranteeing the brake simultaneously, promotes and drives the travelling comfort.
In this embodiment, the second domain controller 200 is integrally provided with an instrument controller, a large-screen host controller, a face recognition controller, a drive recorder controller, and an air conditioner controller.
Specifically, as shown in fig. 3, the second domain controller 200 mainly integrates an instrument ICM, a large-screen host IHC, face recognition, an air conditioner, and the like, and may implement road network information sharing through TBOX and cloud access.
In the present embodiment, the third domain controller 300 is integrally provided with a keyless entry system, a tire pressure monitoring system, and a vehicle body accessory control module.
Specifically, as shown in fig. 3, the third domain controller 300 mainly integrates the keyless entry system PEPS, the tire pressure monitoring system TMPS, the light and rain sensor, the vehicle body accessory control module, and the like.
In the present embodiment, as shown in fig. 3, the fourth domain controller 400 is integrally provided with a vehicle control unit VCU and an intelligent domain controller IDC.
In the present embodiment, the fifth domain controller 500 is connected to the ultrasonic radar, the millimeter wave radar, the laser radar, the all-round high definition camera, and the forward looking camera, respectively, to acquire environmental information around the vehicle.
Specifically, as shown in fig. 3, the fifth domain controller 500 receives feedback on information of the automatic driving perception part and interactively requests control with the first, second, third and fourth domain controllers 100, 200, 300 and 400.
In some embodiments, the first to fifth domain controllers are connected via an ethernet connection.
It can be understood that, in the embodiment of the present application, the first to fifth domain controllers are connected through the ethernet, so that the transmission efficiency can be effectively improved, and the stability and the security of transmission can be improved.
According to the controller of the intelligent driving automobile provided by the embodiment of the application, five domain controllers on the intelligent driving automobile are integrated to be set as one controller, the intelligent driving automobile can be controlled through one highly integrated controller, not only can all functions of the five domain controllers be realized, but also the number of the controllers can be effectively reduced, the length of a whole automobile wire harness can be optimized, the automobile cost is reduced, the time delay of information interaction between the controllers can be reduced through a highly integrated mode, the efficiency of information exchange is improved, and the development requirement of the intelligent driving automobile is effectively met.
In addition, this embodiment still provides an intelligent driving car, be provided with the controller of the intelligent driving car as above-mentioned embodiment on it, this car can be through a highly integrated controller control intelligent driving car, not only can realize five domain controller's all functions, and can effectively reduce the quantity of controller, and can optimize the length of whole car pencil, reduce the car cost, and highly integrated mode also can reduce the time delay of information interaction between the controller, improve the efficiency of information exchange, effectively satisfy the development requirement of intelligent driving car.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or N embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "N" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (9)
1. A controller for intelligently driving a car is characterized in that the controller is integrally provided with a first domain controller, a second domain controller, a third domain controller, a fourth domain controller, a fifth domain controller and a sixth domain controller,
the first domain controller is used for controlling the vehicle to keep a running balance state according to vehicle running parameters, controlling the vehicle to execute an automatic parking action according to a parking instruction, controlling the vehicle to execute a braking action according to a braking instruction, controlling a steering mechanism to output an auxiliary torque to assist the vehicle to execute a steering action according to a steering instruction, controlling the rotation state of a motor according to an instruction of a vehicle controller, and controlling the rigidity of a suspension system, adjusting the damping force of a shock absorber and adjusting the height of a vehicle body according to the running speed of the vehicle, road surface parameters and the load mass of the vehicle;
the second domain controller is used for controlling any vehicle body equipment of an instrument, a vehicle-mounted large screen, a face recognition camera, a driving recorder and a vehicle-mounted air conditioner to work, uploading current road network information of a vehicle to a terminal through a TBOX and a cloud end and/or acquiring required road network information from the terminal;
the third domain controller is used for controlling unlocking and locking of a vehicle door according to unlocking and locking signals of an intelligent key, controlling vehicle starting according to a one-key starting signal, monitoring the air pressure of the tires of the vehicle by recording the rotating speed of the tires or an electronic sensor arranged in the tires so as to alarm when any air pressure of the tires is abnormal, matching a target visual field according to rainfall information and light information detected by a light rainfall sensor, and controlling the swinging speed of a windscreen wiper and the illumination brightness of a vehicle lamp according to the target visual field;
the fourth domain controller is in information interaction with the first domain controller and the third domain controller respectively to acquire vehicle information, controls the vehicle to run according to the vehicle information and the intention of a driver, and controls braking energy feedback of the vehicle, energy management of a driving motor and a power battery, network management, fault diagnosis and processing and vehicle state monitoring;
and the fifth domain controller is used for acquiring environmental information around the vehicle, performing information interaction with the first domain controller, the second domain controller, the third domain controller and the fourth domain controller, and controlling the vehicle to automatically drive according to the environmental information and the interaction information.
2. The controller of the intelligent driving automobile as claimed in claim 1, wherein the first domain controller is integrally provided with a body stabilizing system, an electronic parking brake system, an electric power steering system, an electronic power assisting system, a motor controller and an electronic control suspension system.
3. The controller of claim 1, wherein the second domain controller is integrally provided with an instrument controller, a large-screen host controller, a face recognition controller, a driving recorder controller and an air conditioner controller.
4. The controller of smart car as claimed in claim 1, wherein said third domain controller is integrally provided with a keyless entry system, a tire pressure monitoring system and a body accessory control module.
5. The controller of the intelligent driving automobile as claimed in claim 1, wherein the fourth domain controller is integrally provided with a vehicle controller and an intelligent domain controller.
6. The controller of claim 1, wherein the fifth domain controller is connected to the ultrasonic radar, the millimeter wave radar, the laser radar, the around view high definition camera, and the front view camera, respectively, to obtain environmental information around the vehicle.
7. The controller of intelligent driving car according to any one of claims 1-6, wherein the first to fifth domain controllers are connected via Ethernet.
8. The controller of claim 1-6, wherein the first domain controller is a power chassis domain controller, the second domain controller is an intelligent cockpit domain controller, the third domain controller is a body domain controller, the fourth domain controller is a full car intelligent domain controller, and the fifth domain controller is an automatic driving domain controller.
9. An intelligent driving vehicle, comprising the controller of the intelligent driving vehicle according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157482.8A CN113799747A (en) | 2021-09-30 | 2021-09-30 | Controller of intelligent driving automobile and intelligent driving automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157482.8A CN113799747A (en) | 2021-09-30 | 2021-09-30 | Controller of intelligent driving automobile and intelligent driving automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113799747A true CN113799747A (en) | 2021-12-17 |
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| CN114274893A (en) * | 2022-01-26 | 2022-04-05 | 优跑汽车技术(上海)有限公司 | Vehicle and control system thereof |
| CN114368428A (en) * | 2022-01-11 | 2022-04-19 | 湖北汽车工业学院 | Electronic chip circuit board control device with wired control chassis |
| CN115366990A (en) * | 2022-08-05 | 2022-11-22 | 湖北汽车工业学院科技园有限公司 | Drive-by-wire chassis capable of meeting different configurations of intelligent automobile |
| WO2024041198A1 (en) * | 2022-08-26 | 2024-02-29 | 惠州市德赛西威汽车电子股份有限公司 | Intelligent driving method, apparatus and system, and domain controller, medium and vehicle |
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Application publication date: 20211217 |