| According to domestic infrared system short distance test's need, In this article the infrared simulation goal generator Is controls by the infrared light emitter diode's electric current according to the infrared radiation, Simulates the infrared actual target according to the precise calculation which certain distance place appears. This system has studied the light emitter diode spectrum radiation characteristic in the design process, And theoretically has analyzed the electric current change curve relations with radiation from the experiment, Simultaneously the system has studied the infrared light emitter diode infrared heat radiation and many kinds of goal infrared radiation characteristic, And acted according to the actual environment has carried on the corresponding computation to the radiation from target and the simulator radiation infrared radiation contrast Regardless of this system design arrangement is theoretically or all has the very high feasibility in the practical application... |
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