A system can include a signal light for regulating traffic, a controller, a first communication module configured to electronically communicate with the controller, a memory and two or more position sensors coupled to the signal light is disclosed. The two or more position sensors comprise at least a first position sensor configured to detect a first position of the signal light according to a first measurable criteria and a second position sensor configured to detect a second position of the signal light according to a second measurable criteria. The memory configured to selectively store as a reference, desired position data. The controller can be configured to electronically communicate with the two or more position sensors to receive an updated data regarding the first position and the second position and is configured to compare the updated data to the desired position data.
SYSTEMS AND METHODS FOR SIGNAL LIGHTS OF TRAFFIC GATES
2021-03-25
Patent
Electronic Resource
English
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
BOTTOM TRAFFIC SIGNAL LIGHTS CONTROLED WITH CROSSWALK TRAFFIC SIGNAL LIGHTS
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