多功能测绘仪器检定装置的研究

Research on Detection Device of Multifunctional Surveying and Mapping Instrument

目前计量技术机构对于测绘仪器在测距方面的检定大多是在野外分别建立固定的标准基线,以此为标准通过比对的方法进行,由于各自检定场地分散,导致检定工作效率不高。针对目前传统检定方式的不足,结合实际检定工作设计了一种多功能测绘仪器检定装置。该装置解决了钢卷尺、钢直尺、手持式激光测距仪、全站仪测距部分等测绘仪器计量标准器具用途单一、综合利用效率不高的问题,实现了检定装置的最优化利用,结果表明,该装置稳定可靠。可用于上述测绘仪器的检定、校准。

At present,the calibration of Surveying and mapping instruments in the field is mostly based on the establishment of a fixed standard baseline,which is the standard through the comparison method. Because the calibration sites are scattered,the efficiency of calibration is not high. In view of the shortcomings of the current traditional verification methods,a multi-functional verification device for surveying and mapping instruments is designed in combination with the actual verification work. The device solves the problems of single use and low comprehensive utilization efficiency of measuring standard instruments such as steel tape,steel ruler,hand-held laser rangefinder and total station rangefinder,and realizes the optimal utilization of the verification device. The results show that the device is stable and reliable. It can be used for the verification and calibration of the above surveying and mapping instruments.