Multi-sensor platform for crop health monitoring

• US 10,241,097 B2
• Filed: 07/26/2016
• Issued: 03/26/2019
• Est. Priority Date: 07/30/2015
• Status: Active Grant

• Current Assignee: Ecoation Innovative Solutions Inc.
• Original Assignee: Ecoation Innovative Solutions Inc.
• Inventors: Miresmailli, Saber, Isman, Murray B., Antikchi, Maryam
• Primary Examiner(s): Yanchus, III, Paul B
• Application Number:
  US15/219,320
• Publication Number:
  US 20170030877A1
• Time in Patent Office: 973 Days
• Field of Search: None
• CPC Class Codes: A01G 13/06 Devices for generating heat, smoke or fog in gardens, orchards or forests, e.g. to prevent damage by frost
• CPC Class Codes: A01G 25/16 Control of watering
• CPC Class Codes: A01G 7/00 Botany in general
• CPC Class Codes: A01G 9/26 Electric devices A01G9/249 takes precedence
• CPC Class Codes: A01M 21/043 by chemicals
• CPC Class Codes: G01D 11/30 Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
• CPC Class Codes: G01N 33/0098 Plants or trees wood G01N33/46
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G06N 20/00 Machine learning
• CPC Class Codes: G06N 5/04 Inference or reasoning models
• CPC Class Codes: G08C 17/02 using a radio link

Abstract

A multi-sensor device comprises a housing containing multiple sensor modules for capturing and transmitting sensor data for plants in a crop. A control unit within the housing is operable to control the sensor modules, and a communications interface is connected to the control unit for transmitting data from said plurality of sensor modules. The sensor modules can include a physiological sensor, a surface analysis sensor, and chemical sensor. The multi-sensor device can be used as a hand-held device or mounted to a mobile platform for use in an automated crop monitoring system.

Claims

1. A multi-sensor device for capturing and transmitting sensor data for plants in a crop, said multi-sensor device comprising:

a housing comprising a plurality of interior cavities and at least one mount on an exterior surface thereof;

a plurality of exchangeable sensor modules, each sensor module occupying one of said plurality of cavities, and each sensor module for sensing at least one plant-related parameter when said multi-sensor device is positioned proximate to a plant;

a control unit contained within the housing, the control unit operable to control operation of said plurality of sensor modules;

a location tracking system contained within the housing, the location tracking system connected to said control unit for tracking the location of said multi-sensor device;

a communications interface contained within the housing, the communications interface connected to said control unit for transmitting and receiving information, said communication interface operable to transmit data from said plurality of sensor modules;

a user-interface connected to said control unit; and

an electrical power connector for connecting said multi-sensor device to a power source.

2. The multi-sensor device of claim 1 wherein said device further comprises a handle, and said housing is mounted to said handle via said mount for use of said multi-sensor device as a hand-held device.

3. The multi-sensor device of claim 1 wherein said device further comprises a mobile platform, and said housing is mounted to said mobile platform via said mount, said mobile platform comprising a propulsion system, a power supply, and a control system for controlling movement of said mobile sensory platform.

4. The multi-sensor device of claim 1 wherein each of said sensor modules is coupled to a universal adapter, each of said universal adapters connectable to provide power, data and control signal connectivity between one of the sensor module and the control unit.

5. The multi-sensor device of claim 1 wherein said electrical power connector is integral with said at least one mount.

6. The multi-sensor device of claim 1 wherein said plurality of sensor modules comprises a physiological sensor module, a surface analysis sensor module, and a chemical sensor module.

7. The multi-sensor device of claim 6 wherein said physiological sensor module comprises configurable optical probes and tunable detectors, said surface analysis sensor module comprises a full spectrum light source and spectroscopic detectors, and said chemical analysis sensor module is selected from the group consisting of a photo-ionization detector, a surface acoustic wave sensor and a quartz crystal microbalance sensor.

8. The multi-sensor device of claim 6 wherein said plurality of sensor modules further comprises at least one of:

a thermal imaging sensor module, a vision system module comprising a pair of high resolution RGB-IR cameras for stereo-imaging, or a temperature and humidity sensor module.

9. The multi-sensor device of claim 1 wherein each of said plurality of sensor modules is operable to capture data pertaining to at least one plant-related parameter without physical contact with said plant.

10. The multi-sensor device of claim 1 wherein said communications interface is operable to provide two-way communication between said multi-sensor device and a data processing unit over a wireless network.

11. The multi-sensor device of claim 1 wherein said user-interface comprises a touch-screen.

12. The multi-sensor device of claim 1 wherein said communications interface is operable to receive control commands from a wireless mobile device.

13. A mobile sensory platform for capturing and transmitting sensor data for plants in a crop, said mobile sensory platform comprising:

a) a propulsion system;

b) a plurality of sensors mounted to a support structure, each of said plurality of sensors for capturing data pertaining to at least one plant-related parameter when said sensor is positioned proximate to a plant;

c) a communications interface for two-way communication with a data processing unit over a wireless network;

d) an electrical power supply; and

e) a control system for controlling movement of said mobile sensory platform and operation of said plurality of sensors;

wherein a position of at least one of said plurality of sensors on said support structure is adjustable during operation of said mobile sensory platform, and wherein said control system is configured to control said position of said at least one of said plurality of sensors based on input from at least one of said plurality of sensors.

14. The mobile sensory platform of claim 13 wherein said plurality of sensors comprise sensors selected from a group consisting of physiological sensors, surface analysis sensors, chemical sensors, microclimate sensors, and canopy screening sensors.

15. The mobile sensory platform of claim 13 wherein said plurality of sensors comprises a physiological sensor comprising configurable optical probes and tunable detectors, a surface analysis sensor comprising a full spectrum light source and spectroscopic detectors, and a chemical analysis sensor selected from the group consisting of a photo-ionization detector, a surface acoustic wave sensor and a quartz crystal microbalance sensor.

16. The mobile sensory platform of claim 13 wherein said control system is configured to control at least one of a height or angle of orientation of said at least one of said plurality of sensors based on input from at least one of said plurality sensors.

17. The mobile sensory platform of claim 13 wherein each of said plurality of sensors is operable to capture data pertaining to at least one plant-related parameter without physical contact with said plant.

18. The mobile sensory platform of claim 13 further comprising an intervention module for administering remediation to plants in said crop.

19. The mobile sensory platform of claim 13 wherein said mobile sensory platform is a ground-based platform.

20. The mobile sensory platform of claim 13 wherein said mobile sensory platform is an air-borne platform.