| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a signal processor for a scanning type distance measuring apparatus which can appropriately detect a monitoring target existing on the back of an object to be a noise source. <P>SOLUTION: The scanning type distance measuring apparatus includes: a distance calculation part 230 for calculating a distance from the scanning type distance measuring apparatus up to an object based on a measuring beam outputted in each predetermined scanning angle; a group generation processing part 23i which when distance data calculated by the distance calculation part 230 exist in a plurality of adjacent scanning angle directions, generates a group integrating a plurality of distance data and sets a maximum value of the distance data included in the group as a representative distance of the group; a monitoring target determination part 23j which when object detection width defined by the number of distance data included in the generated group is not less than the number of distance data indicating a minimum object detection width preset in accordance with the representative distance, determines existence of the monitoring target; and a signal output part 24 for outputting a monitoring target detection signal. <P>COPYRIGHT: (C)2013,JPO&INPIT |
