JPS5664605A - Method for sensing distribution of height of stored material - Google Patents
Method for sensing distribution of height of stored materialInfo
- Publication number
- JPS5664605A JPS5664605A JP14162979A JP14162979A JPS5664605A JP S5664605 A JPS5664605 A JP S5664605A JP 14162979 A JP14162979 A JP 14162979A JP 14162979 A JP14162979 A JP 14162979A JP S5664605 A JPS5664605 A JP S5664605A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- distribution
- shaped light
- belt shaped
- projected
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE:To sense the distribution of the height under the adverse conditions by turning on and off the belt shaped light beam projected from light sources and obtaining the difference in image signals. CONSTITUTION:A rotating disk wherein slits are provided is installed in front of the light sources 5a and 5b. In a signal processing circuit, are provided a sampling circuit 23, a memory circuit 24, a vertical synchronization separating circuit 25, a counter 27, a scanning line setting circuit 28, a gate circuit 29, a differential circuit 31, a peak value sensing circuit 32, a distribution level computing circuit 16, and the like. The belt shaped light beam is intermittently projected to the surface of the stored material 2 in a tank from the belt shaped light sources 5a and 5b. Of the image signals obtained by a TV camera 6, the difference signal between the signal when the belt shaped light beam is projected and the signal the belt shaped light beam is not projected is obtained. Then the position of the difference signal in the received image is sensed, thereby the distribution of the light of the stored material 2 is sensed. In this method, the distribution of the height of the stored material can be measured without fail under the adverse sensing conditions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14162979A JPS5664605A (en) | 1979-11-01 | 1979-11-01 | Method for sensing distribution of height of stored material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14162979A JPS5664605A (en) | 1979-11-01 | 1979-11-01 | Method for sensing distribution of height of stored material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5664605A true JPS5664605A (en) | 1981-06-01 |
Family
ID=15296478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14162979A Pending JPS5664605A (en) | 1979-11-01 | 1979-11-01 | Method for sensing distribution of height of stored material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5664605A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5818103A (en) * | 1981-07-27 | 1983-02-02 | Kawasaki Steel Corp | Shape measuring method for plane to be measured under environment with scattered substance |
JPS5870108A (en) * | 1981-10-22 | 1983-04-26 | Toray Ind Inc | Measuring system for position or shape |
JPS5934328U (en) * | 1982-08-27 | 1984-03-03 | 株式会社邑上製作所 | powder level meter |
JPS5942416A (en) * | 1982-09-01 | 1984-03-09 | Burankeneeze Kk | Method and apparatus for measuring and controlling continuously powder surface in storage tank of glanular body |
JPS5953149A (en) * | 1982-09-17 | 1984-03-27 | Nippon Tsushin Gijutsu Kk | Measuring head for robot |
JPS59137805A (en) * | 1983-01-28 | 1984-08-08 | Shin Meiwa Ind Co Ltd | Optical distance meter for profiling work |
JPS6010105A (en) * | 1983-06-30 | 1985-01-19 | Agency Of Ind Science & Technol | Measurement of shape of body of low coefficient of reflection |
JPS61132720U (en) * | 1985-02-08 | 1986-08-19 | ||
JPS62119627U (en) * | 1986-01-21 | 1987-07-29 | ||
EP2301318A1 (en) * | 2009-09-07 | 2011-03-30 | CLAAS Agrosystems GmbH & Co. KG | A control system of an agricultural vehicle with a goods carrier, an agricultural vehicle and a method of controlling a goods carrier of the agricultural vehicle |
-
1979
- 1979-11-01 JP JP14162979A patent/JPS5664605A/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6310764B2 (en) * | 1981-07-27 | 1988-03-09 | Kawasaki Steel Co | |
JPS5818103A (en) * | 1981-07-27 | 1983-02-02 | Kawasaki Steel Corp | Shape measuring method for plane to be measured under environment with scattered substance |
JPS5870108A (en) * | 1981-10-22 | 1983-04-26 | Toray Ind Inc | Measuring system for position or shape |
JPS5934328U (en) * | 1982-08-27 | 1984-03-03 | 株式会社邑上製作所 | powder level meter |
JPS5942416A (en) * | 1982-09-01 | 1984-03-09 | Burankeneeze Kk | Method and apparatus for measuring and controlling continuously powder surface in storage tank of glanular body |
JPS5953149A (en) * | 1982-09-17 | 1984-03-27 | Nippon Tsushin Gijutsu Kk | Measuring head for robot |
JPS59137805A (en) * | 1983-01-28 | 1984-08-08 | Shin Meiwa Ind Co Ltd | Optical distance meter for profiling work |
JPH0230643B2 (en) * | 1983-01-28 | 1990-07-09 | Shin Meiwa Ind Co Ltd | |
JPS6010105A (en) * | 1983-06-30 | 1985-01-19 | Agency Of Ind Science & Technol | Measurement of shape of body of low coefficient of reflection |
JPH0312684B2 (en) * | 1983-06-30 | 1991-02-20 | Kogyo Gijutsuin | |
JPS61132720U (en) * | 1985-02-08 | 1986-08-19 | ||
JPS62119627U (en) * | 1986-01-21 | 1987-07-29 | ||
EP2301318A1 (en) * | 2009-09-07 | 2011-03-30 | CLAAS Agrosystems GmbH & Co. KG | A control system of an agricultural vehicle with a goods carrier, an agricultural vehicle and a method of controlling a goods carrier of the agricultural vehicle |
US9107344B2 (en) | 2009-09-07 | 2015-08-18 | Claas E-Systems Kgaa Mbh & Co Kg | Control system of agricultural vehicle with goods carrier, agricultural vehicle, and method of controlling goods carrier of agricultural vehicle |
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