Automatic control device and method of limo ventilation skylight

Abstract

The invention relates to the field of limo control, in particular to an automatic control device and a method of a limo ventilation skylight. The automatic control device of the limo ventilation skylight comprises a dangerous gas sensor, an audible and visual alarm, a rain sensor, a timer, a controller, a skylight opening motor and a skylight ventilation motor; the controller is in control connection with the audible and visual alarm, the skylight opening motor and the skylight ventilation motor; the dangerous gas sensor, the rain sensor and the timer are electrically connected with the controller; the dangerous gas sensor, the audible and visual alarm and the timer are arranged in a limo carriage; the rain sensor is arranged at the top of a limo; the skylight opening motor is in drive connection with a limo skylight to drive opening / closing of the skylight; and the skylight ventilation motor is in drive connection with the limo ventilation fan. The device controls the skylight opening motor and the skylight ventilation motor according to preset signals and programs, satisfies the passenger comfort demands, improves the safety, enables the limo to preferably serve users, and improves total value of the limo.

Description

technical field [0001] The invention relates to the field of caravan control, in particular to an automatic control device and method for a ventilating sunroof of a caravan. Background technique [0002] With the improvement of living standards, RV camping has gradually become a popular way of life and travel in China. People have gradually increased their requirements for the automation and safety of the use of RVs. [0003] At present, the ventilation sunroofs used in RVs are all manually controlled, and the skylight cover and the ventilation fan need to be manually controlled to be opened during use. This form of ventilating sunroof will bring great inconvenience and hidden dangers in the following situations: 1. When the sunroof is opened, the personnel is not in the car or when sleeping at night, if the sunroof cannot be closed in time when it rains, the inside of the car will be covered with rainwater. get wet. 2. When the RV uses the parking air conditioner, the do...

AI Technical Summary

Problems solved by technology

This form of ventilating sunroof will bring great inconvenience and hidden dangers in the following situations: 1. When the sunroof is opened, the personnel is not in the car or when sleeping at night, if the sunroof cannot be closed in time when it rains, the inside of the car will be covered with rainwater. get wet

2. When the RV uses the parking air conditioner, the doors and windows are closed for a long time, and the interior of the car will be stuffy. If the doors and windows are kept open, it is not conducive to the heat preservation of the car, which requires opening and closing the ventilation sunroof at regular intervals, which is very troublesome and affects to sleep

3. When using the parking fuel heater / gas heater or parking and starting the vehicle, due to various reasons, combustion exhaust gas permeates from the chassis, gas leaks, etc., which will cause the concentration of carbon dioxide and carbon monoxide in the car to exceed the standard, and seriously affect the life of the occupants

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