阅读说明：本技术 用于机动车的控制系统、用于运行控制系统的方法以及具有这种控制系统的机动车 (Control system for a motor vehicle, method for operating a control system and motor vehicle having such a control system ) 是由 M.布卢门特里特 于 2019-01-08 设计创作，主要内容包括：本发明涉及一种用于机动车(1)的控制系统(2),所述控制系统包括用于操控车辆功能装置(4)的中央车辆调控装置(3)和多个驾驶员辅助系统(5)。所述驾驶员辅助系统设置用于将描述其相应的辅助功能的任务密钥传送至车辆调控装置(3)并且将对应配属于相应的辅助功能的安全密钥传送至车辆调控装置(3)。中央车辆调控装置(3)设置用于根据所传送的任务密钥来识别驾驶员辅助系统(5)的相应的任务、进行安全检验,方式为车辆调控装置(3)根据针对分别被识别的任务分别传送的安全密钥来检验相应的安全密钥是否满足至少一个对应配属于相应的任务的安全等级；并且如果安全检验成功,则按照由驾驶员辅助系统(5)传送的相应控制指令操控车辆功能装置(4),以执行相应的辅助功能。此外,本发明包括一种用于运行这种控制系统(2)的方法以及一种具有这种控制系统(2)的机动车(1)。(The invention relates to a control system (2) for a motor vehicle (1), comprising a central vehicle control device (3) for controlling vehicle function devices (4) and a plurality of driver assistance systems (5). The driver assistance system is provided for transmitting a task key describing its respective assistance function to the vehicle control device (3) and for transmitting a security key associated with the respective assistance function to the vehicle control device (3). The central vehicle control device (3) is provided for identifying the respective task of the driver assistance system (5) on the basis of the transmitted task key and for carrying out a security check in such a way that the vehicle control device (3) checks whether the respective security key satisfies at least one security level associated with the respective task on the basis of the security key transmitted for the respective identified task; and, if the safety check is successful, the vehicle function device (4) is actuated according to the corresponding control command transmitted by the driver assistance system (5) in order to carry out the corresponding assistance function. The invention further comprises a method for operating such a control system (2) and a motor vehicle (1) having such a control system (2).)

1. A control system (2) for a motor vehicle (1), the control system comprising

-a central vehicle control device (3) for operating a vehicle function device (4);

-a plurality of driver assistance systems (5) provided for

-transmitting control commands relating to the vehicle function device (4) for the respective auxiliary function of the vehicle function device to the vehicle control device (3);

-transmitting a task key describing the respective auxiliary function to the vehicle control device (3);

-transmitting the security key associated with the respective auxiliary function to the vehicle control device (3);

-wherein the vehicle regulation device (3) is provided for

Identifying the respective task of the driver assistance system (5) from the transmitted task key;

a safety check is carried out in that the vehicle control device (3) checks on the basis of the safety keys transmitted in each case for the respectively identified tasks, whether the respective safety key satisfies at least one safety class assigned to the respective task;

if the safety check is successful, the vehicle function device (4) is actuated according to the corresponding control command transmitted by the driver assistance system (5) in order to carry out the corresponding assistance function.

2. The control system (2) according to claim 1, characterized in that the vehicle control device (3) is provided for steering, braking and/or accelerating the motor vehicle (1) by actuating a vehicle function device (4).

3. Control system (2) according to one of the preceding claims, characterized in that the vehicle control device (3) is provided for providing a predetermined task, the task key of which is stored in the vehicle control device (3).

4. The control system (2) according to claim 3, characterized in that the vehicle control device (3) is provided for identifying the respective task of the driver assistance system (5) by checking the transmitted task key with a task key stored in the vehicle control device (3).

5. Control system (2) according to one of the preceding claims, characterized in that the vehicle function devices (4) each have a control unit which is designed to transmit tasks which can be performed by the respective vehicle function device (4) to the vehicle control device (3) when the motor vehicle (2) is started.

6. A control system (2) according to claim 5, characterized in that, within the control system (2), any further data exchange between the vehicle control device (3) and the control unit of the vehicle function device (4) takes place in the scope of the execution of the respective assistance function upon the inquiry of the driver assistance system (5).

7. The control system (2) as claimed in one of the preceding claims, characterized in that the vehicle control device (3) is provided for additionally checking, within the scope of a safety check, whether a target preset associated with the respective task is fulfilled with respect to the current driving situation of the motor vehicle (1), and for actuating the vehicle function device (4) to carry out the respective auxiliary function in accordance with a respective control command transmitted by the driver assistance system (5) only if the check is successful.

8. Control system (2) according to claim 7, characterized in that the vehicle control device (3) is provided for verifying at least one speed range, driver presence identification and/or a preset with respect to the vehicle surroundings as a nominal preset assigned to the respective task.

9. Control system (2) according to one of the preceding claims, characterized in that the vehicle control device (3) is provided for determining the execution sequence of the respective assistance functions according to a predetermined selection program if the vehicle control device (3) has performed a successful safety check for a plurality of driver assistance systems (5), respectively.

10. Control system (2) according to one of the preceding claims, characterized in that an additional driver assistance system (5) can be integrated into the control system (3) if the respective assistance function of the additional driver assistance system (5) can be described by a task key known to the vehicle control device (3).

11. Control system (2) according to one of the preceding claims, characterized in that the driver assistance system (5) is provided for transmitting the task key and the safety key in such a way that the data sets of the task key and the safety key are protected against accidental changes of the individual bits within the respective data set due to accidental hardware failures.

12. Control system (2) according to one of the preceding claims, characterized in that the driver assistance system (5) is provided for cryptographically transmitting a task key and a security key.

13. Control system (2) according to one of the preceding claims, characterized in that within the control system (2) any data exchange between the vehicle control device (3) and the driver assistance system (5) itself is cryptographically encrypted.

14. Method for operating a control system (2) of a motor vehicle (1) according to one of the preceding claims, the method comprising the steps of:

-transmitting a task key from at least one driver assistance system (5) to a vehicle regulation device (3),

-transmitting a security key from at least one driver assistance system (5) to a vehicle regulation device (3),

-security checking the transmitted task key and security key by the vehicle control device (3),

-if the safety check is successful, operating at least one respective vehicle function device (4) by means of the vehicle control device (3) in accordance with control commands transmitted by at least one driver assistance system (5) to perform a respective assistance function.

15. A motor vehicle (1) having a control system (2) according to one of claims 1 to 13.