On-site agricultural product analysis system and method of analyzing

• US 6,751,576 B2
• Filed: 03/08/2001
• Issued: 06/15/2004
• Est. Priority Date: 03/10/2000
• Status: Expired due to Term

• Current Assignee: Eurofins QTA, Inc. (Eurofins Scientific SE)
• Original Assignee: Cognis Corporation (BASF SE)
• Inventors: Tseng, Ching-Hui, Hall, Allen L., Lundstedt, Alan P.
• Primary Examiner(s): Barlow, John
• Assistant Examiner(s): BHAT, ADITYA S
• Application Number:
  US09/802,199
• Publication Number:
  US 20010037182A1
• Time in Patent Office: 1,195 Days
• Field of Search: 702/183, 382/100, 356/328
• US Class Current: 702/183
• CPC Class Codes: G01J 3/28 Investigating the spectrum using colour filters G01J3/51
• CPC Class Codes: G01N 21/3563 for analysing solids; Preparation of samples therefor
• CPC Class Codes: G01N 21/359 using near infrared light

Abstract

A method of characterizing an agricultural product at a location, and analysis system, comprising a sensor 2 for generating data, a central processor 4 for receiving the generated data and manipulating the data to calculate a value of at least one property of the product, and displaying the value in the vicinity of the sensor 2. Information is transmitted between sensor 2, central processor 4 and display 6 using a telecommunication link 8.

Claims

1. A method of characterizing an agricultural product at a location comprising:

analyzing an agricultural product with at least one sensor to generate and acquire data;

transmitting the acquired data by a telecommunication link to a central processor;

containing a library of calibration models

manipulating the acquired data by the central processor to calculate the value of at least one property characterizing the agricultural product, and

transmitting the data measurement by the telecommunication link to display in the vicinity of the sensor.

2. The method of claim 1 comprising multiple sensors.

3. The method of claim 1 wherein each calibration model in the central processor is modifiable.

4. The method of claim 1 wherein the library of calibration models in the central processor is modifiable.

5. The method of claim 1 further comprising characterizing at least one output trait of the agricultural product.

6. The method of claim 1 wherein the agricultural product is analyzed with radiation in the near-infrared range.

7. The method of claim 6 wherein the agricultural product is analyzed with a Fourier transform near-infrared sensor.

8. The method of claim 1 wherein the telecommunication link is a Internet connection.

9. The method of claim 1 wherein the telecommunication link is a telephonic connection.

10. The method of claim 1 wherein the telecommunication link is a wireless connection.

11. The method of claim 2 further comprising analyzing multiple agricultural products with multiple sensors.

12. The method of claim 11 wherein the multiple agricultural products have substantially the same composition.

13. The method of claim 11 wherein the multiple agricultural products have different compositions.

14. An analysis system for analyzing one or more properties of an agricultural product comprising:

at least one sensor for acquiring data from an agricultural product;

a central processor containing a library of calibration models connected to the sensor over a telecommunication link for manipulating acquired data to generate at least one data measurement;

corresponding to at least one property characterizing the agricultural product; and

a display in the vicinity of the sensor to display the data measurement from the central processor.

15. The analysis system of claim 14 having more than one sensor.

16. The analysis system of claim 14 wherein the central processor contains a library of calibration models.

17. The analysis system of claim 16 wherein the calibration models are modifiable.

18. The analysis system of claim 16 wherein the library of calibration models is modifiable.

19. The analysis system of claim 14 wherein the telecommunication link is an Internet connection.

20. The analysis system of claim 14 wherein the telecommunication link is a telephonic connection.

21. The analysis system of claim 14 wherein the telecommunication link is a wireless connection.

22. The analysis system of claim 14 wherein the display is mounted to the sensor.