首页>
外国专利>
Warning system for use in emergency service vehicles, comprises wireless transmitter for communicating with receivers in other vehicles in order to activate warning signal within given radius
Warning system for use in emergency service vehicles, comprises wireless transmitter for communicating with receivers in other vehicles in order to activate warning signal within given radius
A dedicated wireless transmitter in the vehicle is designed to send a signal to dedicated receivers previously installed in the other vehicles, in order to activate a visible and/or audible warning signal inside these vehicles for a predetermined period of time. The signal transmission strength can be altered in order to vary the warning radius.
展开▼