| 摘要 |
The present invention relates to a device in a firearm (1A), in particular guns and light small arms, and more particularly for practice firing of such weapons, comprising a device mounted detachably on the weapon, capable when in use and by means of processable electrical signals, of identifying, selecting and verifying the extended line of sight of the weapon relative to a firing target, in particular a bull's eye, and communicating with a data processing unit which can process the electrical signals to provide an evaluation of the shot, and for the purpose of providing a device which can be fitted on the weapon for capture of relevant firing data for practice purposes, while being independent of electronic equipment at the targets or at the shooting station, it is suggested according to the invention that the device comprise a combination of optics (1), camera unit (3) and electronic image detector (2) for sequential and optionally selected electronic image formation of the weapon's relative movements and position relative to one or several bull's eye(s) in a certain space of time prior to, during and after the weapon's ignition mechanism is released, and that the data processing unit is comprised by an electronic central unit (5) detachably mounted on the weapon, arranged to process, preferably in digital form, to optionally compress and to store the image signals received sequentially from the device (1, 3, 2), in particular in the form of sight movements prior to and after the firing. |
