远程检测，也称为远程目视检查，是指使用插入管道的摄像机等裂缝，块，树根入侵，腐蚀和劣化劣化迹象等问题的过程。这些摄像机能够将数据传输到远程监视或通过连接到设备的电缆监视。相机由在检查部位的便携式车辆中的操作员控制。闭路电视（CCTV）相机可实现雨水，下水道，工业管，饮用水管甚至涵洞等管道的视频检查。
Once the problems are detected and located, trenchless methods such as mechanical spot repair, cured-in-place pipe (CIPP), sliplining and pipe bursting can be used to rectify the problem.
Remote inspection using CCTV cameras mounted on crawlers can also be conducted other reasons. Preliminary inspection is carried out to verify the initial pipeline construction immediately after installation to detect any deficiency prior to submitting for approval by owner. Final inspection is carried out along with the concerned engineer appointed by the municipality prior to submitting for approval to the municipality. Investigatory inspection is carried out to perform condition assessment and also to conduct mapping of utility lines.
Maintenance inspection is carried out to detect problems in the pipeline as mentioned above in order to choose an appropriate trenchless method to carry out repiar and maintenance of pipelines. Remote inspection is a cost saving trenchless technique that prevents digging up or damaging unaffected pipes.
Synonyms
Remote Visual Inspection
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