초록 ▼

New techniques are presented for detection methods employed in the control, automation and operation of scale Model railroad layouts that permit new types of capabilities to be incorporated into the railroad. The invention allows for the creation of an automated alarm condition and device tracking c

New techniques are presented for detection methods employed in the control, automation and operation of scale Model railroad layouts that permit new types of capabilities to be incorporated into the railroad. The invention allows for the creation of an automated alarm condition and device tracking capability using transponding technology improvements described herein that is capable of detecting when a device is removed, or derailed, and then reporting the device address, last known layout location and time this event occurred. Additionally improvements to transponder detection are shown that lower cost and improve reliability.

대표청구항 ▼

1. A method for detecting an interruption of an identification response from a transponder device that communicates with a model railroad layout and generating an alarm output condition, comprising the steps of: providing said transponder device (11) for producing said identification response, e

1. A method for detecting an interruption of an identification response from a transponder device that communicates with a model railroad layout and generating an alarm output condition, comprising the steps of: providing said transponder device (11) for producing said identification response, establishing a communication between said transponder device and said model railroad layout (4), providing at least one transponder detecting device including decoding logic means (9), configuring said decoding logic means to automatically monitor and track said identification response of said transponder device, and to generate said alarm output condition after a predetermined criteria for loss of detection has occurred, and configuring said decoding logic means to detect an interruption of said identification response and to generate said alarm output condition when a derailment or removal of a model vehicle from the railroad layout occurs, or when there is a loss of normal operation of said transponder device. 2. The method of claim 1, wherein said transponder device is capable of being operated in a network layout control system including a multiplicity of transponder detecting devices arranged for detecting an interruption of an identification response. 3. The method of claim 1, wherein said transponder device is capable of being operated in a centralized layout control system provided with a main system control logic means for detecting an interruption of an identification response. 4. The method of claim 2 or 3, wherein said alarm output condition includes at least an address of the transponder device being interrupted. 5. The method of claim 2 or 3, wherein said alarm output condition includes at least a location of the transponder device being interrupted. 6. The method of claim 2 or 3, wherein said alarm output condition includes the time of the interruption.