Online palmprint collector

Abstract

The utility model relates to an on-line palm print image collector which belongs to the technical field of on-line personal identification and Chinese medical automatic diagnosis instruments. The utility model is studied and designed for solving the problems that the collecting quality of the traditional palm image is concerned with the inking degree and the stamping force, the automatic palm print identification is very difficult, the collected image resolution is not high and the collecting is not convenient. The on-line palm print image collector of the utility model consists of a digital camera, a lamp house, a reflector, a communication interface, a computer, a collector bracket, a collector shell, a collector box and a palm box; wherein, the collector shell is fixed on the collector bracket; the digital camera, the lamp house and the reflector are arranged in the collector box; the digital camera is connected with the computer through the communication interface; the palm box is communicated with the collector box. The utility model which can obtain the palm image with higher resolution and keep the three-dimensional curved surface information of the palm, and can meet the current demands of on-line personal identification and Chinese medical automatic diagnosis has the advantages of real-time collecting, simple structure, easy assembly and convenient use and adjustment. 本实用新型涉及一种在线掌纹图像采集仪，属基于人体生物特征的在线身份识别和中医自动诊断仪器技术领域，为解决传统掌纹图像的采集质量与着墨的程度和捺印的力度有关、自动化掌纹识别难度大、采集的图像分辨率不高和采集不方便的问题而研制设计，在线掌纹图像采集仪由数码摄像头、光源、反射镜、通讯接口、计算机、仪器支架、仪器外壳、仪器箱体和手掌箱体组成；仪器外壳固定在仪器支架上形成的仪器箱体内安装数码摄像头、光源、反射镜，数码摄像头经通讯接口与计算机连接，手掌箱体与仪器箱体相通；本实用新型可获得比较高分辨率的掌纹图像，保持手掌的三维曲面信息，具有实时采集的优点，能满足当前在线身份识别和中医自动诊断的要求；具有结构简单、组装容易、使用调整方便的优点、特点。