The invention discloses an automobile wading pre-warming system comprising a first water-immersion sensor sending a first water level signal when automobile wading depth reaches an installation height of the first water-immersion sensor, a second water-immersion sensor sending a second water level signal when automobile wading depth reaches an installation height of the second water-immersion sensor, a first alarm device, a controller electrically linked to the first water-immersion sensor, the second water-immersion sensor, the first alarm device and a fuel oil pump relay. When the controller receives the first water level signal but does not receive the second water level signal, first alarm information is given out; the first alarm device receives the first alarm information and gives the first alarm; and when the controller receives the second water level signal sent by the second water-immersion sensor, the fuel oil pump relay is controlled by the controller to cut off an oil supplying system of the fuel oil pump. The automobile wading pre-warming system is simply structured and practical, and can give pre-alarm to and protect the wading automobile.
Automobile wading pre-warming system
2015-10-21
Patent
Electronic Resource
English
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Intelligent wading protection system for automobile engine
European Patent Office | 2021
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