用户您好，请详细描述您所遇到的问题。
1.硬件获取渠道：地平线提供
2.当前系统镜像版本：Linux J3Pilot-C 4.14.87
3.当前天工开物版本：-
4.问题定位：matrix-sample-code中的obstacle.md中提到目标观测状态VALID_INFO_MEASUREMENT_STATUS 【不可用】，但是在matrix-client中却能看到measurement_status相关的输出（perdicted/measured）
5.开发的demo/案例：NOA
6.需要提供的解决方案：需要确认获取目标观测状态的方式
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