Device and method for controlling temperature inside automobile

Abstract

The invention discloses a device and method for controlling the temperature inside an automobile. The device comprises an automobile air conditioner, an engine ECU, a central processing unit, a storage unit, a wireless communication module, a first temperature sensor arranged outside the automobile and a second temperature sensor arranged inside the automobile, wherein the central processing unit is electrically connected with the storage unit, the wireless communication module, the first temperature sensor, the second temperature sensor, the automobile air conditioner and the engine ECU. By means of the device and method for controlling the temperature inside the automobile, the temperature outside the automobile, the temperature inside the automobile, the target temperature which is set by a user and needs to be reached inside the automobile, and the time when the user enters the automobile can be analyzed, and the optimal tuning-on time of the automobile air conditioner can be determined, so that the temperature inside the automobile just reaches the target temperature when the user enters the automobile, and fuel oil is saved.

Description

Technical field [0001] The invention relates to the technical field of automobile temperature control, in particular to an automobile indoor temperature control device and control method. Background technique [0002] The weather is hot in summer and the sun’s rays are strong. When the car is parked in an open place, the temperature inside the car will rise over time after a period of time. When the owner returns to the car again, the high temperature in the car and A confined space can be very uncomfortable. Existing car indoor temperature control devices all turn on the car air conditioner to cool down after receiving the wireless signal sent by the user. The user generally starts the car air conditioner a lot of time in advance. Before the user enters the car, the car indoor temperature has been maintained at the set point The temperature is a long time, wasting fuel. [0003] Chinese Patent Publication No. CN202896214, published on April 24, 2013, the name of the utility mode...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the technical problem that the existing automobile indoor temperature control device cannot reasonably start the automobile air conditioner according to the time when the user enters the automobile, resulting in waste of fuel, and provides an automobile indoor temperature control device and control method, which can control the temperature of the automobile outdoor Temperature, car interior temperature, the target temperature set by the user and the time of entering the car are analyzed to determine the best opening time of the car air conditioner, so that when the user enters the car, the car interior temperature just reaches the target temperature, saving fuel oil

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