TONGUE COLOUR DETERMINATION DEVICE

The utility model discloses a tongue color determination device used for traditional Chinese medicine tongue characterization. Except for solving the measuring head miniaturization of the common color measurement and color comparator problem, the tongue color determination device adopts a lead fiber type fiber optic sensing measuring head special structure, so the measuring head external dimension is phi 24*150 millimeters, and the measuring diameter is phi 5 millimeters. The optical system design of the tongue color determination device is simple and effective. The utility model has the advantages of low cost, high stability, and matches with the optical fires to obtain the optimum energy use and the transfer conditional. So the light, the electric property and the computer are organically combined into integration. The structure of the tongue color determination device breaks the traditional integral light splitting color measurement colorimetric mode. The tongue color determination device can automatically carry out the sampling according to the program, can shorten the test time to 2 seconds, and meets the research and the clinically requirements.