JPH0469739U - - Google Patents
Info
- Publication number
- JPH0469739U JPH0469739U JP11169490U JP11169490U JPH0469739U JP H0469739 U JPH0469739 U JP H0469739U JP 11169490 U JP11169490 U JP 11169490U JP 11169490 U JP11169490 U JP 11169490U JP H0469739 U JPH0469739 U JP H0469739U
- Authority
- JP
- Japan
- Prior art keywords
- food
- probe
- freshness
- processing section
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Spectrometry And Color Measurement (AREA)
Description
第1図は色座標空間と鮮度との関係を示すグラ
フ、第2図は本考案の食品鮮度判別装置の概略構
成図、第3図は判別信号処理部の構成ブロツク図
である。
1……プルーブ、2……処理ボツクス、13…
…プリズム、22……処理部。
FIG. 1 is a graph showing the relationship between color coordinate space and freshness, FIG. 2 is a schematic block diagram of the food freshness discrimination device of the present invention, and FIG. 3 is a block diagram of the structure of the discrimination signal processing section. 1...Probe, 2...Processing box, 13...
... Prism, 22... Processing section.
Claims (1)
らの色座標空間情報を処理する処理部を有し、前
記プルーブを介して光源からの光が食品に照射さ
れ、この反射光を処理部内の分光器により分光し
て色座標を求め、予め求めた色座標と鮮度との関
係から食品の鮮度を判別する食品鮮度判別装置。 It has a probe that is brought into contact with food and a processing section that processes color coordinate space information from this probe. Light from a light source is irradiated onto the food through the probe, and this reflected light is separated into spectra by a spectrometer in the processing section. A food freshness determination device that determines the freshness of food based on the relationship between the previously determined color coordinates and freshness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11169490U JPH0469739U (en) | 1990-10-25 | 1990-10-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11169490U JPH0469739U (en) | 1990-10-25 | 1990-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0469739U true JPH0469739U (en) | 1992-06-19 |
Family
ID=31859163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11169490U Pending JPH0469739U (en) | 1990-10-25 | 1990-10-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0469739U (en) |
-
1990
- 1990-10-25 JP JP11169490U patent/JPH0469739U/ja active Pending