Method and System for Preventing the Intrusion of a Displaceable Object into a Section of a Traffic Route

A method for warning a driver of a displaceable object against intrusion by the displaceable object into a section of a traffic route which is at least temporarily protected, which comprises the steps of:

• activating a previously defined boundary of a temporarily protected section;
• determining a current location of the displaceable object relative to the boundary;
• comparing a distance of the displaceable object from the boundary with a previously defined limit value such that it is possible to determine whether the boundary has been infringed by the displaceable object;
• and
• activating a transmission device emitting warning signals tuned to a receiving device on the displaceable object in an event of a boundary infringement at a same time as the boundary is activated, the receiving device being present on an object side for the driver, and the receiving device on the displaceable object supporting a plurality of predefined radio channels and the transmission device emitting the warning signals on all the predefined radio channels.

A system for warning a driver of a displaceable object of an intrusion by the displaceable object into a section of a traffic route which is at least temporarily protected, the system comprising:

• an activatable and previously defined boundary of the section being temporarily protected;
• a device for determining a current location of the displaceable object relative to said boundary;
• a device for comparing a distance of the displaceable object from said boundary against a previously defined limit value for determining whether said boundary upon activation is infringed by the displaceable object;
• an activatable transmission device;
• a receiving device disposed on the displaceable object, if said boundary is infringed at a same time as said boundary is activated said activatable transmission device is activated to emit warning signals tuned to said receiving device on the displaceable object, and said receiving device on the displaceable object supports a plurality of predefined radio channels and said transmission device emits the warning signals on all of said predefined radio channels;
• and
• a device on an object side for one of an audible emission and a visual emission to a driver of the warning signals.