Granted Patent B2

US 12,189,516 · App. 17/918,786 · Granted Jan 7, 2025

Inventors: Klaus Hofmockel (Reichertshausen, DE); Stefan Sicklinger (Passau, DE)

Assignee: AUDI AG

G06F11/3664B60W50/00

Abstract

Claims (43)

1. A controller for a vehicle, the controller comprising:

a computing apparatus to operate,

a control program to control a vehicle function among vehicle functions, and

a test environment with a control test program to test a plurality of program elements respectively corresponding to a vehicle function among the vehicle functions,

the test environment is defined within a delimited runtime environment that is delimited from the control program,

the control test program includes a program interface to link and execute least one program element among the plurality of program elements of a vehicle function among the vehicle functions in a runtime of the control test program to test the at least one program element of the vehicle function; and

a communication device to provide a wireless communication connection to the test environment;

the control test program is to,

recognize a vehicle status in data of the vehicle functions, and

obtain, via the wireless communication connection, at least one defined program element among the plurality of program elements that is associated with the vehicle status to link and execute the at least one defined program element associated with the vehicle status, in the runtime of the control test program to test the at least one defined program element associated with the vehicle status.

2. The controller as claimed in claim 1 , wherein the control test program only has read access to the vehicle function.

3. The controller as claimed in claim 1 , wherein the test environment is created virtually within the computing apparatus by the delimited runtime environment, while the delimited runtime environment has no effect on a runtime environment of the control program.

4. The controller as claimed in claim 1 , wherein the control test program includes an event detector to recognize a defined test condition in data of the vehicle functions, and to start at least one program element among the plurality of program elements of the control test program on recognition of the defined test condition.

5. The controller as claimed in claim 1 , wherein the computing apparatus has a computing unit dedicated to the test environment.

6. The controller as claimed in claim 1 , wherein,

test data ascertained by the control test program is saved in the test environment, and

the test environment is to provide the test data to the communication device for transmission to an evaluation device outside the vehicle.

7. A method of testing a program element among a plurality of program elements of a vehicle function among vehicle functions in which a control program to control the vehicle functions is provided, the method comprising:

running a test environment with a control test program that is delimited from the control program,

linking and executing, through a program interface of the control test program, at least one program element among the plurality of program elements of a vehicle function among the vehicle functions into a runtime of the control test program,

testing, by the at least one program element executing, the vehicle function,

establishing, by a communication device, a wireless communication connection to the test environment, and

by the control test program,

recognizing a vehicle status in data of the vehicle functions, and

obtaining, via the wireless communication connection, at least one defined program element among the plurality of program elements that is associated with the vehicle status to link and execute the at least one defined program element associated with the vehicle status, in the runtime of the control test program to test the at least one defined program element associated with the vehicle status.

8. A motor vehicle, comprising:

a controller including,

a computing apparatus to operate,

a control program to control a vehicle function among vehicle functions, and

a test environment with a control test program to test a plurality of program elements respectively corresponding to a vehicle function among the vehicle functions,

the test environment is defined within a delimited runtime environment that is delimited from the control program;

the control test program includes a program interface to link and execute at least one program element among the plurality of program elements of a vehicle function among the vehicle functions in a runtime of the control test program to test the at least one program element of the vehicle function; and

a communication device to provide a wireless communication connection to the test environment;

the control test program is to,

recognize a vehicle status in data of the vehicle function, and

obtain, via the wireless communication connection, at least one defined program element among the plurality of program elements that is associated with the vehicle status to link and execute the at least one defined program element associated with the vehicle status, in the runtime of the control test program to test the at least one defined program element associated with the vehicle status.

9. The motor vehicle as claimed in claim 8 , wherein the control test program only has read access to the vehicle function.

10. The motor vehicle as claimed in claim 8 , wherein the test environment is created virtually within the computing apparatus by the delimited runtime environment, while the delimited runtime environment has no effect on a runtime environment of the control program.

11. The motor vehicle as claimed in claim 8 , wherein the control test program includes an event detector to recognize a defined test condition in data of the vehicle function, and to start at least one program element among the plurality of program elements of the control test program on recognition of the defined test condition.

12. The motor vehicle as claimed in claim 8 , wherein the computing apparatus has a computing unit dedicated to the test environment.

13. The motor vehicle as claimed in claim 8 , wherein,

test data ascertained by the control test program is saved in the test environment, and

the test environment is to provide the test data to the communication device for transmission to an evaluation device outside the motor vehicle.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (20)