The present invention relates to an auxiliary safety system for a traffic signal. The auxiliary safety system for a traffic signal comprises: a first sensor unit to detect a approaching vehicle; a second sensor unit which comprises a kinetic sensor and is installed on a sidewalk connected to a crosswalk; a main body unit mounted on an upper portion of a traffic light; a first auxiliary signal display unit and a second auxiliary signal display unit embedded in the main body unit; a control unit to control the first auxiliary signal display unit and the second auxiliary signal display unit; and a photovoltaic generation unit installed on an upper end of the main body unit and disposed on an upper end of the second auxiliary signal display unit. The auxiliary safety system for a traffic signal according to the present invention can be additionally installed on a conventional traffic signal system, and prevent an accident by showing a visual signal to warn a driver at a place where a blind spot for a crosswalk is created such as a hill, a sharp turn area, etc. when the vehicle turns right. And whether a pedestrian enters the crosswalk is determined to show the visual warning only when a pedestrian is present to increase information provision efficiency to improve an accident prevention function. Additionally, a mount and the main body additionally installed on a pole on which a conventional traffic light is installed are provided, and thus additional pole construction for installation is not needed, which is economical. Since a conventional traffic light system is not interfered, safety and operability are excellent.
AUXILIARY SAFTY SYSTEM FOR TRAFFIC SIGNAL
2015-08-27
Patent
Electronic Resource
Korean
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |