公开(公告)号：US09971321B2

公开(公告)日：2018-05-15

申请号：US14672836

申请日：2015-03-30

Applicant: dSPACE digital signal processing and control engineering GmbH

Inventor： Andre Rolfsmeier ,  Thorsten Hufnagel

IPC: G05B15/02 ,  G05B19/042

CPC classification number: G05B15/02 ,  G05B19/0426

Abstract: A method for influencing a control program of a control unit, the control program having a plurality of first functions configured for controlling an actuator. The program code of the control program is examined for the occurrence of function calls, and the branch addresses and return addresses connected with the function calls, and the variables connected with the applicable first functions, are ascertained with the names of the variables and with the applicable memory addresses. The ascertained first functions and variables assigned to the applicable first functions are stored with the connected memory addresses in a first mapping table, and from a comparison of the first mapping table with a second predefined mapping table, function names are assigned to at least a portion of the first functions, and at least one first value of one of the variables is replaced by a second value.

公开(公告)号：US10805779B2

公开(公告)日：2020-10-13

申请号：US15265883

申请日：2016-09-15

Applicant: dSPACE digital signal processing and control engineering GmbH

Inventor： Gregor Hordys ,  Andre Rolfsmeier

IPC: H04W4/50 ,  H04W4/40 ,  G06F8/35 ,  H04W84/18 ,  G06F8/34 ,  H04B1/3822

Abstract: A computer-implemented method for implementing a V2X application on target hardware having a radio adapter, wherein the V2X application is modeled in the form of a block diagram by means of a graphical modeling environment and the block diagram is compiled into a V2X program that can be executed on the target hardware and the V2X program is transferred to the target hardware and executed there. The method for implementing a V2X application is realized in an especially simple and advantageous manner in that a V2X communication block that has at least one radio adapter interface, by means of which data are exchanged between the radio adapter and the V2X communication block, is used to create the block diagram.

公开(公告)号：US09791844B2

公开(公告)日：2017-10-17

申请号：US14527242

申请日：2014-10-29

Applicant: dSPACE digital signal processing and control engineering GmbH

Inventor： Andre Rolfsmeier ,  Thorsten Hufnagel

IPC: G06F19/00 ,  G05B19/05 ,  G05B19/042

CPC classification number: G05B19/056 ,  G05B19/0426 ,  G05B2219/13165

Abstract: A method for influencing a control program having a plurality of first functions and at least one of the first functions is configured to control an actuator, and a memory is provided and the memory has memory regions occupied by subprograms assigned to the first functions, whereby there is a branch address in the program code of the control program when one of the first functions is called up that points to a memory address of the subprogram associated with the function call. The control program is analyzed for the occurrence of function calls, and the branch addresses, associated with the function calls, and addresses of the return commands are ascertained. One of the first functions is selected to be deleted. The first function is replaced by a second function, in which the program code of the selected first function is overwritten by the program code of the second function.

公开(公告)号：US20170010346A1

公开(公告)日：2017-01-12

申请号：US15204305

申请日：2016-07-07

Applicant: dSPACE digital signal processing and control engineering GmbH

Inventor： Andre Rolfsmeier ,  Frank Schütte ,  Albrecht Lohöfener ,  Carsten Grascher ,  Michael Rozmann

IPC: G01S7/40

CPC classification number: G01S7/4052 ,  G01S7/4026 ,  G01S13/931 ,  G01S2007/403 ,  G01S2007/4034 ,  G01S2007/4082 ,  G01S2007/4086 ,  G01S2007/4095

Abstract: A test bench for testing a distance radar instrument for determining distance and speed of obstacles, comprising a radar emulation device comprising at least one radar antenna and a computer unit with a model of the surroundings, wherein the model of the surroundings comprises data (x, v) of at least one obstacle with a relative position and speed from the distance radar instrument, wherein the radar emulation device emits a suitable reflection radar signal on the basis of the relative position and speed predetermined by the model of the surroundings at least partly in the direction of the distance radar instrument after receiving a scanning radar signal from the distance radar instrument such that the distance radar instrument detects an obstacle with a predetermined relative position and speed, wherein the radar emulation device extends over an angular range in front of the distance radar instrument such that the obstacle with relative position and speed can be simulated in this angular range with mutually distinguishable angles.

Abstract translation: 一种用于测试距离雷达仪器用于确定障碍物的距离和速度的测试台，包括雷达仿真设备，其包括至少一个雷达天线和具有周围环境模型的计算机单元，其中所述周围环境的模型包括数据（x， v）具有距距离雷达仪器的相对位置和速度的至少一个障碍物，其中所述雷达仿真装置基于由所述周围环境模型预定的相对位置和速度发射合适的反射雷达信号，至少部分地在 远程雷达仪器在从距离雷达仪器接收到扫描雷达信号之后，使得距离雷达仪器以预定的相对位置和速度检测障碍物，其中雷达仿真设备在距离之前的角度范围内延伸 雷达仪器使得具有相对位置和速度的障碍物可以在此加注模拟 具有相互区分的角度。