目录
目录
目录.................................................................................................................................................. 1
协议说明.......................................................................................................................................... 1
协议标准.......................................................................................................................................... 1
配置说明.......................................................................................................................................... 2
测试过程.......................................................................................................................................... 3
组网.......................................................................................................................................... 3
交互.......................................................................................................................................... 3
测试范围.......................................................................................................................................... 4
注意:................................................................................................................................................. 4
协议说明
OBDII(the Second On—Board Diagnostics),美国汽车工程师协会(SAE,Society of Automotive Engineers)1988年制定了OBD-II标准。OBDII实行标准的检测程序,并且具有严格的排放针对性,用于实时监测汽车尾气排放情况。
本测试套测试Can Obd2Server
协议标准
配置说明
名称 | 说明 | 例如 |
dstId |
| 123 |
srcId |
| 123 |
interface |
| vcan0 |
mtu | CAN_MTU (16) -> standard CAN 2.0 CANFD_MTU (72) -> CAN FD frame | 16 |
needInput | yes or no,是否等待响应 | no |
timeout | 接收报文的超时时间 | 3 |
测试过程
组网
交互
测试范围
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Showcurrentdata |
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Showfreezeframedata |
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ShowstoredDiagnosticTroubleCodes |
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ClearDiagnosticTroubleCodesandstoredvalues |
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Testresultsoxygensensormonitoring |
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Testresultsothercomponentsystemmonitoring |
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ShowpendingDiagnosticTroubleCodes |
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Controloperationofonboardcomponentsystem |
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Requestvehicleinformation |
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PermanentDiagnosticTroubleCodes |
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注意:
测试工具所在设备与被测设备须通过pcan控制器链接
控制器需要在ubuntu上被识别出can接口
工具通过socket can与被测设备互通
//id 如果是扩展id,要填写32位***终表示形式,包括扩展bit //1F334455 9F334455 -- 2670937173