Patent ID: 8081300
Filing Date: 2011-12-20
Classification: G01S

Abstract:
1. A method for laser ranging, which comprises the steps of: (1) Select a distance mode and then adjust the receiving sensitivity of reflected signal according to selected distance mode; (2) Set the number of laser pulse groups emitted during a measurement process as G (3) Emit G (4) First-class receiving process: arrange the I (5) Set the number of measured distance values included in said maximum length element association D (6) Second class receiving process: arrange saved virtual distance values according to the numerical value thereof; compute the difference between two consecutive virtual distance values; the virtual distance values sequenced consecutively and whose absolute difference values are smaller than or equal to said maximum absolute difference value D (7) Process said y virtual distance values by means of mean smoothing, and obtain a second class distance computation value, output said second class distance computation value as the result of current measurement process; end said measurement process.