Identifying and transmitting invisible fence signals with a mobile data terminal

• US 10,084,556 B1
• Filed: 10/20/2017
• Issued: 09/25/2018
• Est. Priority Date: 10/20/2017
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Young, Timothy, Yeschick, John
• Primary Examiner(s): King, Curtis
• Application Number:
  US15/789,141
• Time in Patent Office: 340 Days
• Field of Search: None
• CPC Class Codes: A01K 15/023 Anti-evasion devices
• CPC Class Codes: A01K 15/04 Devices for impeding movement; Devices for impeding passage through fencing , e.g. hobbles or the like; Anti-kicking devices impeding passage under fences A01K15/006
• CPC Class Codes: A01K 27/001 Collars
• CPC Class Codes: A01K 27/009 with electric-shock, sound, magnetic- or radio-waves emitting devices
• CPC Class Codes: G08B 21/02 Alarms for ensuring the safety of persons
• CPC Class Codes: G08B 21/0261 System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
• CPC Class Codes: G08B 21/18 Status alarms G08B21/02 takes precedence
• CPC Class Codes: H04B 17/318 Received signal strength

Abstract

A mobile device includes a receiver for receiving radio frequency (RF) signals from a signal generating unit of an invisible fence system when a user reaches or enters a zone defining a pet restricted area. The mobile device can identify a frequency of the signals which were received from the signal generating unit. The mobile device can notify a user by providing a warning regarding the presence of the invisible fence system based upon identification of the signals. The mobile device also includes a transmitter for emitting RF signals at the identified frequency of the invisible fence system defining another zone surrounding the mobile device and the user.

Claims

1. A method comprising:

receiving, by a mobile communication device, a plurality of radio frequency signals from a signal generating unit in a first radio frequency zone within a pet restricted area, wherein the radio frequency signals activates a pet collar unit when the pet collar unit receives the radio frequency signals;

identifying, by the mobile communication device, a frequency of the radio frequency signals; and

broadcasting, by the mobile communication device, a radio frequency signal at the identified frequency, defining a second radio frequency zone based on a signal range of the mobile communication device, so that the broadcasted radio frequency signal activates the pet collar unit when the pet collar unit receives the broadcasted radio frequency signal.

2. The method as claimed in claim 1, wherein the mobile communication device broadcasts the radio frequency signals at the identified frequency based on the pet collar unit entering the second radio frequency zone.

3. The method as claimed in claim 1, wherein the identifying comprises comparing the frequency of the received radio frequency signals with a pre-determined frequency value.

4. The method as claimed in claim 1, further comprising providing, by the mobile communication device, a notification to a user upon determining the radio frequency signal to be within a pre-determined range of frequency values.

5. The method as claimed in claim 1, wherein the broadcasting comprises receiving an input on the mobile communication device for initiating the broadcast of the identified radio frequency signal in the second radio frequency zone.

6. The method as claimed in claim 1, further comprising generating at least one of a warning tone, mild shock, and a vibration on the pet collar unit upon the pet collar unit receiving of the broadcasted radio frequency signal.

7. A method comprising:

receiving, by a mobile communication device, a plurality of radio frequency signals from a signal generating unit within a pet restricted area, wherein the radio frequency signals from the signal generating unit activate a pet collar unit when the pet collar unit receives the radio frequency signals;

identifying, by the mobile communication device, a frequency of the radio frequency signals to be within a pre-determined range of frequency values; and

broadcasting, by the mobile communication device, radio frequency signals within the pre-determined range of frequency values, wherein the broadcasted radio frequency signals activate the pet collar unit when the pet collar unit receives the broadcasted radio frequency signals from the mobile communication device.

8. The method as claimed in claim 7, wherein the mobile communication device broadcasts the radio frequency signals based on at least one of the following conditions:

(i) when a distance between the pet collar unit and the signal generating unit is greater than a distance between the pet collar unit and the mobile communication device, and/or (ii) when the pet collar unit enters a second radio frequency zone, wherein the second radio frequency zone corresponds to an area within a radio frequency broadcast range of the mobile communication device.

9. The method as claimed in claim 7, wherein the identifying comprises comparing the frequency of the received radio frequency signals with a pre-determined frequency value.

10. The method as claimed in claim 7, further comprising providing, by the mobile communication device, a notification to a user upon determining the identified radio frequency signals to be within the pre-determined range of frequency values.

11. The method as claimed in claim 7, wherein the broadcasting comprises receiving an input on the mobile communication device for initiating the broadcast.

12. The method as claimed in claim 7, further comprising generating at least one of a warning tone, mild shock, and/or a vibration on the pet collar unit upon the pet collar unit receiving the broadcasted radio frequency signals.

13. A system comprising:

a signal emitting unit configured to generate radio frequency signals at a first radio frequency zone within a pet-restricted area;

a mobile communication device communicatively coupled to the signal emitting unit, the mobile communication device comprising;

a processing unit;

a first trans-receiving unit coupled to the processing unit, the first trans-receiving unit configured to;

receive the radio frequency signals generated by the signal emitting unit;

identify the radio frequency signals to be within a pre-determined range of frequency values and at a pre-determined signal strength; and

broadcast radio frequency signals within the predetermined range of frequency values in a second radio frequency zone, wherein the second radio frequency zone is based upon the pre-determined signal strength and corresponds to an area within a radio frequency broadcast range of the mobile communication device; and

a portable device communicatively coupled to at least one of the signal emitting unit and the mobile communication device, the portable device comprising;

a second trans-receiving unit configured to receive radio frequency signals broadcast by the first trans-receiving unit when at least one of the following conditions occurs;

(i) when distance between the portable device and the signal emitting unit is greater than the distance between the portable device and the mobile communication device; and

/or

(ii) when the portable device enters the second radio frequency zone.

14. The system as claimed in claim 13, wherein the portable device is a pet collar unit wearable by a pet, and the signal emitting unit is a radio frequency broadcasting beacon.

15. The system as claimed in claim 13, wherein the processing unit is configured to generate a notification on the mobile communication device upon the determining the radio frequency signal to be within the predetermined range of frequency values and at the pre-determined signal strength.

16. The system as claimed in claim 13, wherein the processing unit is configured to generate an alert on the mobile communication device based on determining presence of a pet within a pet-restricted area depending upon receiving of the radio frequency signal on the second trans-receiving unit.

17. The system as claimed in claim 13, wherein the mobile communication device is configured to receive an input from a user to initiate the broadcast of the identified radio frequency signals.

18. The system as claimed in claim 13, wherein the portable device is configured to generate at least one of a warning tone, mild shock, and/or a vibration based on receiving the broadcasted radio frequency signals on the second trans-receiving unit.