PURPOSE: To realize the reduction of load to the researching capacity of an object searching sensor, the localization of a position after researching and the and the shortening in the analytical processing time of the motion of an object, by displaying an estimated object existing region after the object is lost in the estimated course direction of the object in an arbitrarily enlarged state.
CONSTITUTION: When an object searching sensor 1 loses an object, lost information is inputted to a processing apparatus 2 which in turn erases the object position on a display apparatus 5. The apparatus 2 inputs newest searching information from a memory apparatus 3 and displays the position of an object directly before the lost of the object to the display apparatus 5. In this case, the apparatus 2 sets the resolving power (n) of a circle when calculates and displays an estimated object exisiting region and, next, if the analysis of the motion of the object has been performed prior to the lost of the object, sets a region θ1 one of n-divided regions on the basis of the analytical result to input the velocity of the object. When the object is lost before the motion of the object is analyzed, the course and velocity of the object are estimated to set parameters. The apparatus 2 calculates the estimated object exisiting region and allows the apparatus 5 to display the same.
| JPWO2014128995 | Passive radar device |
| JP2008157735 | BEAM CONTROL APPARATUS FOR PHASED ARRAY RADAR |
| WO/2023/220208 | RADAR CLUSTERING USING MACHINE LEARNING |
OOMORI YOSHIAKI
SUZUKI HIRONORI
TAKAHASHI HIROSHI
| JPS5753670A | 1982-03-30 | |||
| JP38003705A |
Next Patent: DISPLAY SYSTEM OF OBJECT EXISTING REGION