System and methods for automatically moving access barriers initiated by mobile transmitter devices
First Claim
1. A discrete add-on processing system adapted to be connected to a barrier operating system which includes a barrier operator that moves a barrier between open and closed positions, the processing system comprising:
- at least one mobile transmitter automatically and periodically generating both a close mobile signal and an open mobile signal regardless of location;
a barrier position indicator generating a barrier position signal; and
an add-on controller adapted to be connected to the barrier operator of the barrier operating system, said add-on controller receiving both said mobile signals and said barrier position signal so as to enable the barrier operating system toopen the barrier after receiving said open mobile signal and after having not received said open mobile signal for a period of time if said barrier position signal indicates that the barrier is in a closed position, andclose the barrier after receiving said close signal and after having not received said close mobile signal for a period of time if said barrier position signal indicates that the barrier is in an open position.
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Accused Products
Abstract
An operator system and related methods for automatically controlling access barriers which includes a base controller associated with at least one access barrier and at least one base receiver associated with the base controller. The system also includes at least one mobile transmitter that automatically and periodically generates at least one mobile signal detectable by the base receiver. The base controller selectively generates barrier movement commands upon receipt of the at least one mobile signal. Timers may be used to block receipt of any mobile signals for a period of time to prevent any further door movement. Such a system allows for hands-free operation of the access barrier. A discrete processing system may also be used to retrofit existing barrier operator systems for use in hands-free operation.
129 Citations
7 Claims
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1. A discrete add-on processing system adapted to be connected to a barrier operating system which includes a barrier operator that moves a barrier between open and closed positions, the processing system comprising:
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at least one mobile transmitter automatically and periodically generating both a close mobile signal and an open mobile signal regardless of location; a barrier position indicator generating a barrier position signal; and an add-on controller adapted to be connected to the barrier operator of the barrier operating system, said add-on controller receiving both said mobile signals and said barrier position signal so as to enable the barrier operating system to open the barrier after receiving said open mobile signal and after having not received said open mobile signal for a period of time if said barrier position signal indicates that the barrier is in a closed position, and close the barrier after receiving said close signal and after having not received said close mobile signal for a period of time if said barrier position signal indicates that the barrier is in an open position. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification