IC698CPE020 GE

With the emergence of a large number of non-contact and high-efficiency measuring machines,experts predict that the development direction of measuring technology in the 21st century is roughly as follows:

(1)The measurement accuracy is developed from the micron level to the nanometer level,which further improves the measurement resolution;

(2)Transition from point measurement to surface measurement to improve the overall measurement accuracy(that is,from the precise measurement of length to the precise measurement of shape);

(3)With the application of new technologies such as image processing,remote sensing technology will be promoted and popularized in precision measurement engineering;

(4)With the establishment of the standardization system and the quantification of measurement uncertainty,the reliability of measurement will be effectively improved.

In a word,measurement technology must achieve high precision,and also requires high speed and high efficiency.Therefore,non-contact measurement and high-efficiency measurement will inevitably become an important development direction of precision measurement technology in the new century.

随着非接触、高效率测量机的大量出现，专家们预计，21世纪测量技术的发展方向大致如下：

（1）测量精度由微米级向纳米级发展，进一步提高测量分辨力；

（2）由点测量向面测量过渡，提高整体测量精度（即由长度的精密测量扩展至形状的精密测量）；

（3）随着图像处理等新技术的应用，遥感技术在精密测量工程中将得到推广和普及；

（4）随着标准化体制的确立和测量不确定度的数值化，将有效提高测量的可靠性。

总之，测量技术必须实现高精度化，同时也要求实现高速化和高效率化，因此，非接触测量和高效率测量也就必然成为新世纪精密测量技术的重要发展方向。