Tracking system and portable virtual fence
A tracking system includes a global positioning system (GPS) module and a modem for mobile communications both attached to a pet (or other trackee), and a virtual fence (which includes a base station sending a signal to a certain range and a receiver attached to the pet (or other trackee) and receiving the signal sent by a base station when the receiver is within the range of the base station). A portable virtual fence system includes a signal-sending base station, and a signal-receiver worn by a to-be-fenced pet or other trackee. Advantageously, the base station is portable. The size of the virtual fence can be expanded to fit any shaped geometry using signal repeater or transceiver devices. In addition, more than one pet can be tracked using a single virtual fence and base station.
1. A method for monitoring a pet, comprising:
establishing a safe location for at least one pet using a base station positioned within said safe location and a receiver connectable to said at least one pet, wherein said base station and said receiver communicate with each other by radio frequency transmissions while said at least one pet is within said safe location;
notifying a service center when said at least one pet is outside said safe location, wherein said pet is outside said safe location when said base station and said receiver are no longer in communication by radio frequency transmissions;
tracking said at least one pet using a global positioning system (GPS) when said at least one pet is outside said safe location;
notifying a pet owner by said service center when said at least one pet is outside said safe location;
requesting by said pet owner that said service center provide location information obtained in said tracking step; and
providing by said service center to said owner said location information obtained during said tracking step after receiving a request from said pet owner in said requesting step.
2. The method of claim 1 wherein said providing step is performed by wireless transmission of said location information determined by said service center to a computer, telephone, or personal data assistant operated by said owner.
3. The method of claim 1 wherein said at least one pet includes at least two pets and wherein each of said steps is performed independently for each of said at least two pets.
4. The method of claim 1 further comprising the step of illuminating a light attached to said at least one pet.
5. A method for monitoring a pet, comprising:
establishing a safe location for at least one pet using a base station positioned within said safe location and a receiver connectable to said at least one pet, wherein said base station and said receiver communicate with each other by radio frequency transmissions while said at least one pet is within said safe location;
receiving a notification at a service center when said at least one pet is outside said safe location, wherein said pet is outside said safe location when said base station and said receiver are no longer in communication by radio frequency transmissions;
tracking said at least one pet using a global positioning system (GPS) when said at least one pet is outside said safe location;
notifying a pet owner by said service center when said at least one pet is outside said safe location;
receiving a request at said service center from said pet owner that said service center provide location information obtained in said tracking step; and
providing by said service center to said owner said location information obtained during said tracking step after receiving a request from said pet owner in said requesting step.
6. The method of claim 5 wherein said providing step is performed by wireless transmission of said location information determined by said service center to a computer, telephone, or personal data assistant operated by said owner.
7. The method of claim 5 wherein said at least one pet includes at least two pets and wherein each of said steps is performed independently for each of said at least two pets.
8. The method of claim 5 further comprising the step of illuminating a light attached to said at least one pet.