Vehicle antenna control system and method

• US 9,882,272 B2
• Filed: 02/25/2016
• Issued: 01/30/2018
• Est. Priority Date: 02/25/2016
• Status: Active Grant

• Current Assignee: Deere & Company
• Original Assignee: Deere & Company
• Inventors: Wyckoff, Jan M., Reuter, David L., Camacho, Manuel, Johnson, Jeremiah J., Ellis, Vickie L., Gilmore, Brian J.
• Primary Examiner(s): PHAN, THO GIA
• Application Number:
  US15/053,287
• Publication Number:
  US 20170250463A1
• Time in Patent Office: 705 Days
• Field of Search: 343704, 343711, 343712, 343713, 343715, 343882, 343883, 343900, 343901
• CPC Class Codes: H01Q 1/084 Pivotable antennas
• CPC Class Codes: H01Q 1/32 Adaptation for use in or on road or rail vehicles
• CPC Class Codes: H01Q 1/3275 mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
• CPC Class Codes: H01Q 3/06 over a restricted angle
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences

Abstract

A control system and method is provided for raising and lowering a vehicle antenna. The control system includes a location receiver for generating vehicle location data, an obstacle detection unit which generates an obstacle signal, an antenna, an antenna motor for raising and lowering the antenna and a control unit. The control unit controls the antenna motor as a function of the vehicle location data and the obstacle signal. The control unit compares the vehicle location signal to stored or received geofencing information defining a geofenced area, and causes the antenna motor to raise the antenna when the vehicle location corresponding to the vehicle location data is inside the geofenced area and no obstacle is detected. The control unit causes the antenna motor to lower the antenna when the vehicle location corresponding to the vehicle location data is outside the geofenced area or if an obstacle is detected.

Claims

1. A control system for raising and lowering a vehicle antenna, the control system comprising:

a location-determining receiver for generating a vehicle location data;

an antenna;

an antenna motor for raising and lowering the antenna;

a control unit which receives the vehicle location data, the control unit comparing the vehicle location data to stored or received geofencing information defining a geofenced area, the control unit causing the antenna motor to raise the antenna when the vehicle location indicated by the vehicle location data is inside the geofenced area, and the control unit causing the antenna motor to lower the antenna when the vehicle location indicated by the vehicle location data is outside the geofenced area.

2. The control system of claim 1, further comprising:

an obstacle detection unit for generating an obstacle signal when an obstacle is detected, the control unit causing the antenna motor to lower the antenna when an obstacle is detected.

3. The control system of claim 2, wherein:

the control unit causing the antenna motor to lower the antenna when the vehicle location indicated by the vehicle location data is outside the geofenced area or if an obstacle is detected.

4. The control system of claim 2, wherein:

the control unit causing the antenna motor to raise the antenna when the vehicle location indicated by the vehicle location data is inside the geofenced area and no obstacle is detected.

5. The control system of claim 1, wherein:

the antenna motor pivots the antenna.

6. A control system for raising and lowering a vehicle antenna, the control system comprising:

a location receiver for generating a vehicle location signal;

an obstacle detection unit for generating an obstacle signal when an obstacle is detected;

an antenna;

an antenna motor for raising and lowering the antenna;

a control unit which receives the vehicle location signal and which receives the obstacle signal, the control unit comparing the vehicle location signal to stored or received geofencing information defining a geofenced area, the control unit causing the antenna motor to raise the antenna when the vehicle location indicated by a vehicle location data is inside the geofenced area and no obstacle is detected, and the control unit causing the antenna motor to lower the antenna when the vehicle location indicated by the location data is outside the geofenced area or if an obstacle is detected.

7. A method for raising and lowering a vehicle antenna, the method comprising:

receiving vehicle location data;

comparing the vehicle location data to stored or received geofencing information defining a geofenced area;

raising the antenna when the vehicle location data indicates that the vehicle is inside the geofenced area; and

lowering the antenna when the vehicle location data indicates that the vehicle is outside the geofenced area.

8. The method of claim 7, further comprising:

generating an obstacle signal when an obstacle is detected;

raising the antenna when the vehicle location data indicates that the vehicle is inside the geofenced area and no obstacle is detected; and

lowering the antenna when the vehicle location data indicates that the vehicle is outside the geofenced area or if an obstacle is detected.

9. The method of claim 7 wherein the geofenced information defining a geofenced area comprises a data record containing a boundary of geographic area.