日志重播CANFD消息
金宝app例子显示如何使用 MathWorks虚拟CANFD频道Siminglink登录并重播CANFD消息金宝app可更新模型连接系统支持硬件
加载已保存的CANFD消息sourceFDMsgs.mat文件示例文件夹文件内有CANFD消息 表示90秒驱动循环测试轨迹
将消息转换成与CANFD重放块兼容格式并存为单文件
Name Size Bytes Class Attributes canFDMsgTimetable 100000x12 45411725 timetable canFDMsgs 1x1 8401848 struct
CANFD重放模型
本模型包含:
CANFD重放块向
MathWorks虚拟通道1.CANFD接收块通过CANFD网络接收消息
MathWorks虚拟通道2.
CANFD接收块配置阻塞所有扩展ID并只允许轮式播音带标准ID消息公元1200转接方式
轮速子系统卸载从接收的CANFD消息推送的轮速信息子系统还登录消息到文件
可视化轮速信息
绘图显示测试驱动持续期间所有轮速
加载登录消息文件
CANFD日志块每次运行模型时创建唯一文件使用dir系统MATLAB命令窗口查找最新日志文件
WheelSpeeds_2018-Apr-30_132033.mat Name Size Bytes Class Attributes canFDMsgTimetable 100000x12 45411725 timetable canFDMsgs 1x1 8401848 struct outFDMsgs 1x1 841848 struct
转换日志消息
使用canFDMessageTimetable转换模拟期间登录的消息到命令窗口使用的时间表
直接访问消息信号,同时使用适当的数据库文件转换canSignalTimetable.
ans = 15x12 timetable Time ID Extended Name ProtocolMode Data Length DLC Signals Error Remote BRS ESI __________ ____ ________ _______________ ____________ __________________________________ ______ ___ ____________ _____ ______ _____ _____ 75.393 sec 576 false {0x0 char } {'CAN FD'} {[ 79 136 166 71]} 4 4 {0x0 struct} false false true false 75.397 sec 1200 false {'WheelSpeeds'} {'CAN FD'} {[ 54 171 55 39 54 180 55 39]} 8 8 {1x1 struct} false false true false 75.398 sec 128 false {0x0 char } {'CAN FD'} {[ 41 89 117 48 1 83 218]} 7 7 {0x0 struct} false false true false 75.398 sec 133 false {0x0 char } {'CAN FD'} {[ 0 102 0 0 0 0 0 0]} 8 8 {0x0 struct} false false true false 75.398 sec 144 false {0x0 char } {'CAN FD'} {[ 167 129 247 8 200 145 24 93]} 8 8 {0x0 struct} false false true false 75.398 sec 528 false {0x0 char } {'CAN FD'} {[ 255 254 60 4 64 0 0]} 7 7 {0x0 struct} false false true false 75.399 sec 529 false {0x0 char } {'CAN FD'} {[255 255 255 255 255 255 255 60]} 8 8 {0x0 struct} false false true false 75.399 sec 1201 false {0x0 char } {'CAN FD'} {[ 15 155 16 23 15 164 16 23]} 8 8 {0x0 struct} false false true false 75.399 sec 512 false {0x0 char } {'CAN FD'} {[ 2 125 1 213 2 129 128 255]} 8 8 {0x0 struct} false false true false 75.399 sec 513 false {0x0 char } {'CAN FD'} {[ 31 179 255 255 54 222 38 255]} 8 8 {0x0 struct} false false true false 75.399 sec 533 false {0x0 char } {'CAN FD'} {[ 2 168 2 168 2 42 35 0]} 8 8 {0x0 struct} false false true false 75.4 sec 1312 false {0x0 char } {'CAN FD'} {[ 250 0 200 50 0]} 5 5 {0x0 struct} false false true false 75.405 sec 1200 false {'WheelSpeeds'} {'CAN FD'} {[ 54 173 55 41 54 180 55 40]} 8 8 {1x1 struct} false false true false 75.406 sec 1201 false {0x0 char } {'CAN FD'} {[ 15 157 16 25 15 164 16 24]} 8 8 {0x0 struct} false false true false 75.408 sec 1296 false {0x0 char } {'CAN FD'} {[ 39 0 1]} 3 3 {0x0 struct} false false true false ans = 15x4 timetable Time RR_WSpeed RF_WSpeed LR_WSpeed LF_WSpeed __________ _________ _________ _________ _________ 75.397 sec 41.19 40.04 41.19 39.95 75.405 sec 41.2 40.04 41.21 39.97 75.414 sec 41.22 40.05 41.26 40.03 75.424 sec 41.25 40.13 41.3 40.05 75.433 sec 41.19 40.14 41.28 40.08 75.441 sec 41.17 40.18 41.31 40.14 75.45 sec 41.31 40.27 41.31 40.17 75.458 sec 41.37 40.25 41.31 40.19 75.466 sec 41.39 40.22 41.3 40.19 75.475 sec 41.39 40.25 41.3 40.2 75.483 sec 41.37 40.26 41.33 40.21 75.492 sec 41.44 40.35 41.33 40.19 75.501 sec 41.51 40.44 41.36 40.22 75.509 sec 41.58 40.47 41.44 40.29 75.517 sec 41.63 40.45 41.44 40.31
MathWorksCANFD虚拟通道用于例子金宝app可将模型连接到其他支持硬件
