The vision inspection system consisting of multi-stripes projector and CCD camera finds a wide application in non-contact and online measurement.
由多条纹结构光投射器与CCD相机组成的视觉系统，广泛应用于非接触在线测量领域。
The principles, structure and application effect of the non contact type automatic inspection equipment for wheel tread shape are described.
介绍车轮踏面形状非接触式自动检测装置的原理、结构组成及使用效果。
By making full use of the outstanding merits of the laser optical fiber sensing technology, a non contact, high speed inspection for the precision products is realized.
测试系统充分发挥了激光光纤传感测量方法的突出优点，实现对精密产品的非接触、快速地检测。
The non contact probe can avoid contact measuring force, so it can be used for on site inspection.
这种方法无须接触式测头，仪器小巧，测量仪器与被测件间无测量力，因而易于实现现场无损检测。
An optoelectronic inspection system based on the direct imagery theory is presented for non-contact observation of the micro-profile of a small area, especially that of the underside of a micro-pore.
针对微小面积，特别是微小“盲孔”底面形貌的非接触精密检测，提出了一种基于直接成像原理的光学结构。
Elevated sea pipelines are located in shallow areas. It is difficult to touch it and non-contact methods can be adopted only for most of inspection items.
跨海架空管道主要位于浅海区域，检验人员难以接近，大部分检验项目只能采用非接触式检验方法。
Elevated sea pipelines are located in shallow areas. It is difficult to touch it and non-contact methods can be adopted only for most of inspection items.
跨海架空管道主要位于浅海区域，检验人员难以接近，大部分检验项目只能采用非接触式检验方法。
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