| 摘要 |
A daylight operable, scan-free, laser spot locating device for locating a laser spot pointed at an object. The device includes (a) a laser spot detecting system including at least one laser spot detecting device and a first electronic system, the laser spot detecting system being for detecting the laser spot in its field of view; (b) a laser spot locating system including a charge transfer device, the charge transfer device featuring an array of radiation-sensitive elements and including snapshot and internal shutter functions, the laser spot locating system further including a second electronic system, the laser spot locating system being for locating the laser spot in its field of view; (c) an optical arrangement for simultaneously providing the laser spot detecting system and the laser spot locating system with substantially overlapping or substantially identical first and second frames, respectively; and (d) a communication medium for communicating between the first and second electronic systems, such that when the laser spot detecting system detects the laser spot in its field of view, the laser spot locating system is activated to locate the laser spot in terms of a deviation of the laser spot from a predefined location in its field of view.
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