The invention provides a braking force magnitude warning system. A single chip microcomputer technology and an LED display technology are applied, and an oil pressure signal on a braking oil circuit is transmitted to a single chip microcomputer by an oil pressure sensor. Firstly, a specific oil pressure value is reflected on an instrument board in an LED digital display mode to allow a driver to check; secondly, a row of red LED warning lights are mounted on a vehicle rear window, and the number of lighted red LED warning lights is controlled by the single chip microcomputer according to the magnitude of braking oil pressure. The driver of a rear vehicle observes the lighting condition of the red LED warning lights on the rear window of the front vehicle to judge the braking force of the front vehicle at the moment and brake in time, using reasonable braking force and guaranteeing the appropriate vehicle distance. Thus, rear-end accidents caused by extremely-small braking force of rear vehicles are avoided, and impact caused by slamming the brake on when a driver is afraid of rear-end collision is also avoided. An oil pressure indicator gauge in the vehicle reflects the technical condition of a vehicle brake system for the driver all the time, and accidents caused by brake failure in the traveling process of the vehicle are prevented. The braking force magnitude warning system has the positive practical value on the traveling safety of the vehicle.
Braking force magnitude warning system
2015-07-22
Patent
Elektronische Ressource
Englisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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