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发明公开
CN108091004A 一种使用指纹识别杜绝代打卡的方案 无效 - 撤回

一种使用指纹识别杜绝代打卡的方案
摘要：
本发明提出了一种使用指纹识别杜绝代打卡的方案，包括电源、电源驱动电路、指纹采集电路、SD卡、SD卡接口电路、cortex A8以上ARM处理器、LCD显示电路、LCD显示屏、音频输出电路、喇叭，电源通过电源驱动电路与cortex A8以上ARM处理器相连，指纹采集电路与cortex A8以上ARM处理器相连，SD卡通过SD卡接口电路与cortex A8以上ARM处理器相连，cortex A8以上ARM处理器通过LCD显示电路将对讲可视信息传输到LCD显示屏，通过音频输出电路将音频提示通过喇叭传出，cortex A8以上ARM处理器对指纹识别和电路之间的逻辑通信进行控制，cortex A8以上ARM处理器配置近红外光led摄像头,访客进行指纹图像提取和数字化处理。
摘要（英）：

The present invention provides a scheme for eliminating substituted clocking in/out by using fingerprint recognition. The scheme comprises a power supply, a power supply driving circuit, a fingerprintcollection circuit, an SD card, an SD card interface circuit, a cortex A8 above ARM processor, an LCD display circuit, an LCD display screen, an audio frequency output circuit and a loudspeaker, wherein the power supply is connected to the cortex A8 above ARM processor through the power supply driving circuit, the fingerprint collection circuit is connected to the cortex A8 above ARM processor, the SD card is connected to the cortex A8 above ARM processor through the SD card interface circuit, the cortex A8 above ARM processor transmits talk-back visual information to the LCD display screen through the LCD display circuit, and emits audio frequency prompt by the loudspeaker through the audio frequency output circuit, the cortex A8 above ARM processor controls the logic communication between the fingerprint recognition and the circuit, and is provided with a near-infrared light led camera, and visitors are subjected to fingerprint image extraction and digitization treatment.

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