首页>
外国专利>
DEVICE AND METHOD OF CACULATING LATERAL DISTANCE DETECTION RATE CURVE, AND PROGRAM FOR CALCULATING LATERAL DISTANCE DETECTION RATE CURVE
DEVICE AND METHOD OF CACULATING LATERAL DISTANCE DETECTION RATE CURVE, AND PROGRAM FOR CALCULATING LATERAL DISTANCE DETECTION RATE CURVE
展开▼
机译:计算横向距离检测率曲线的装置和方法,以及计算横向距离检测率曲线的程序
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To calculate a lateral distance detection rate curve according to an arbitrary sonar search center azimuth.;SOLUTION: A device of calculating the lateral distance detection rate curve comprises: detecting an azimuth for pointing to sonar beams from a vehicle for mounting a sonar by a sonar search center azimuth detection section 1; calculating a distance versus detection rate curve at a specific depth from a detection rate section distribution at a sonar search center azimuth by a distance versus detection rate curve acquisition section 2; calculating the maximum and minimum values in a range of not less than a fixed detection rate from the distance versus detection rate curve at a maximum/adoption detection distance calculation section 3; calculating a distance for passing from the maximum detection distance to the minimum detection distance for each lateral distance by a passage distance calculation section 4; calculating the number of search chances in the passage distance, based on an oscillation interval and an advance speed by a search chance count calculation section 5; and integrating the detection rate based on the search chance count and one ping detection rate by a detection rate integration section 6.;COPYRIGHT: (C)2008,JPO&INPIT
展开▼