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    • 5. 发明授权
    • Device for evaluating internal quality of vegetable or fruit, method for warm-up operation of the device, and method for measuring internal quality
    • 用于评价蔬菜或水果的内部质量的装置,装置的预热操作方法以及内部质量的测量方法
    • US06754600B2
    • 2004-06-22
    • US10009593
    • 2001-12-11
    • Hirotsugu HashimotoNorio TaniguchiMotoshi TanakaYoshihide Nishiyama
    • Hirotsugu HashimotoNorio TaniguchiMotoshi TanakaYoshihide Nishiyama
    • G01N3700
    • G01N21/85G01N21/31G01N33/025G01N2201/0221G01N2201/0618
    • An extremely convenient apparatus for evaluating the inner quality of vegetables and fruits which is small and inexpensive, can be introduced easily even by small-scaled enterprisers, in which an installation place can be changed easily, and safety and promptness of the replacing work of light sources are fully taking into consideration is provided. An apparatus for evaluating the inner quality of vegetables and fruits 1 comprising: a place bed 3 on which vegetables and fruits A are placed; light sources 4, 4 disposed to irradiate vegetables and fruits A; a spectra/detection unit 28 for making spectra in transmission light C having transmitted through vegetables and fruits A to detect the optical strength; an operation processing section 31 for calculating and evaluating the quality evaluation amount of the sugar degree and the ripening degree on the basis of the detection signal; and a display panel 36 for displaying the quality evaluation amount of the sugar degree and the ripening degree, the apparatus capable of being installed on the table, and also being portable. Further, a light source peripheral temperature T1 and an environmental temperature T2 are detected in a manner of a lapse of time, the light source peripheral temperature T1 is compared with a safety setting temperature Tw or the environmental temperature T2, and the fact that the light source temperature is fully lowered is reported.
    • 用于评估小而廉价的蔬菜和水果的内部质量的极其方便的装置,即使是小型企业也能够容易地引入,其中可以容易地改变安装地点,并且安全和更新光的更换工作 提供了充分考虑的来源。 一种用于评价蔬菜和水果1的内部质量的装置1,包括:放置蔬菜和水果A的地方床3; 用于照射蔬菜和水果的光源4,4; 光谱/检测单元28,用于在通过蔬菜和水果A透射的透射光C中进行光谱以检测光学强度; 操作处理部31,其基于检测信号计算和评价糖度和成熟度的质量评价量; 以及显示面板36,用于显示糖度和成熟度的质量评估量,该装置能够安装在桌子上,并且也是便携式的。 此外,以时间的方式检测光源外围温度T1和环境温度T2,将光源外围温度T1与安全设定温度Tw或环境温度T2进行比较,并且将光 源温度完全降低。