An informatization safety alarm system comprises a vehicle door. A plurality of pressure sensors are arranged on the vehicle door, are arrayed vertically and occupy the height of the whole vehicle door. The pressure sensors are connected with a transmission line which is connected to a cylinder. An alarm is arranged at the lower portion of the cylinder and provided with a buzzer, an indicator lamp and a switch. The switch is a thumbing handle and connected with a rope. The other end of the rope is connected with a rope winding cylinder which is controlled by the pressure sensors. The informatization safety alarm system has the advantages that the bus door is detected by means of intelligent control measures, the vehicle door can be stopped in emergency and gives an alarm even when the informatization safety alarm system is clamped by the vehicle door, safety performance is high, speed is high, and re-closing and re-opening of the vehicle door are not influenced.
Informatization safety alarm system
2016-02-03
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 / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |
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