CN111827828A - A car intelligent window system - Google Patents

Abstract

The invention discloses an automobile intelligent window system which comprises an intelligent window controller and a remote control key, wherein the intelligent window controller is in signal connection with the remote control key, the intelligent window controller is connected with a HUT multimedia, a TBOX (tunnel boring machine) networking terminal and an ESP (electronic stability program) vehicle speed system through a gateway, the intelligent window controller is electrically connected with a rainfall sensor, a sunlight sensor and a main driving window switch through an LIN (local interconnect network) bus 1 and an LIN bus 2, a skylight switch is connected on the LIN bus 1 in series, the intelligent window controller comprises four groups of relays, and the four groups of relays respectively correspond to the four groups of window lifting switches of an automobile. The customer is not closed at lock car back door window or skylight, and intelligence door window controller can in real time detect the rainfall signal through rainfall sensor, in time closes door window and skylight when raining, avoids being drenched in the car, and when the speed of a motor vehicle was greater than 100Km/h when going at high speed, intelligence closed door window and skylight, oil consumption and noise of traveling are reduced.

Description

A car intelligent window system

technical field

The invention belongs to the technical field of automobiles, and in particular relates to an automobile intelligent vehicle window system.

Background technique

The power window system is composed of windows, window lifters, motors, relays, switches and other devices. General power window systems are equipped with two sets of control switches. A set on the dashboard or the driver's door armrest is the main switch, which controls the raising and lowering of each window by the driver. The other set is installed on each passenger door, which is a sub-switch, which can be operated by passengers. Generally, a circuit breaker is also installed on the main switch. If it is disconnected, the sub-switch will not work.

The car window system in the prior art has the following disadvantages: 1. The customer does not close the car window or sunroof after locking the car, and cannot close the car window and sunroof in time when it rains, and the car will get wet. 2. When the customer locks the car, the windows and sunroof cannot be opened in the hot summer. 3. When the vehicle speed is greater than 100Km/h when driving at high speed, the window system cannot automatically close the windows and sunroof to reduce fuel consumption and driving noise.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automotive intelligent window system to solve the problems in the prior art proposed in the above background technology.

To achieve the above object, the present invention has adopted the following technical solutions:

An automotive smart window system, comprising a smart window controller and a remote control key, the smart window controller and the remote control key are connected by signals, and the smart window controller is connected with HUT multimedia, TBOX car through a gateway A networking terminal and an ESP vehicle speed system, the smart window controller is electrically connected with a rain sensor, a sunlight sensor and a main window switch through LIN bus 1 and LIN bus 2, and a sunroof switch is connected in series on the LIN bus 1, and the The intelligent vehicle window controller includes four groups of relays, and the four groups of the relays respectively correspond to the four groups of vehicle window lift switches.

Preferably, the smart window controller is electrically connected with a capacitive switch of a main driver's door handle and a capacitive switch of a passenger door handle.

Preferably, the remote control key includes an unlock request module and a lock request module.

Preferably, a ground wire is connected to the smart window controller, and the ground wire is connected to the vehicle frame.

Preferably, the rain sensor is installed on the inside of the front window glass of the car, and the sunlight sensor is installed on the inside of the sunroof of the car.

Preferably, the intelligent window controller is electrically connected with the ignition switch of the vehicle.

Preferably, four groups of the window lift switches are connected to four groups of window lift motors, and a 1.2K resistor is connected in series with the window lift switches.

Preferably, the intelligent window controller is connected with a left front door opening and closing state feedback switch.

Technical effects and advantages of the present invention: Compared with the prior art, the intelligent vehicle window system proposed by the present invention has the following advantages:

1. After the customer locks the car, the window or sunroof is not closed. The smart window controller can detect the rain signal through the rain sensor in real time, and close the window and sunroof in time when it rains to avoid getting wet in the car. When the customer locks the car, In the hot summer, the smart window controller can open the windows and sunroof a little or raise the windows and sunroof to the top in other weather, open the windows and sunroof a little after unlocking the vehicle, reduce the temperature inside the car as soon as possible, and drive at high speed. When the vehicle speed is greater than 100Km/h, intelligently close the windows and sunroof to reduce fuel consumption and driving noise;

2. The smart window controller obtains the HUT multimedia and TBOX Internet of Vehicles terminal through the gateway. The smart window function is turned on or off, and the local weather information of the vehicle is obtained at the same time, the ESP speed-related signal is obtained through the gateway, and the temperature and humidity of the rain and sunshine sensor are obtained through the LIN bus. , Rain, light signal and control the opening and closing of the sunroof, through the internal relay control to control the opening and closing of the four-door windows with anti-pinch function.

Description of drawings

FIG. 1 is a circuit diagram of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. The specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

The present invention provides an automotive smart window system as shown in FIG. 1, including a smart window controller and a remote control key, the smart window controller and the remote control key are connected through a signal, and the smart window controller is connected through a gateway There are HUT multimedia, TBOX car networking terminal and ESP speed system. The smart window controller is electrically connected to the rain sensor, sunlight sensor and main window switch through LIN bus 1 and LIN bus 2. The smart window controller obtains the HUT through the gateway. The intelligent window function of multimedia and TBOX Internet of Vehicles terminal is turned on or off, and the local weather information of the vehicle is obtained at the same time, the ESP speed-related signal is obtained through the gateway, and the temperature, humidity, rainfall, light signal of the rain sensor is obtained through the LIN bus, and the opening and closing of the sunroof is controlled. Close, control the opening and closing of the four-door windows through the internal relay control and have an anti-pinch function. The sunroof switch is connected in series on the LIN bus 1. The smart window controller includes four groups of relays, and the four groups of relays correspond to the four groups of the car. Group window lift switch.

The smart window controller is electrically connected with the main driver door handle capacitive switch, the passenger door handle capacitive switch, the left front door opening and closing status feedback switch, and the car's ignition switch, which is used to monitor the opening, parking, and door closing of the vehicle. In the state, the four groups of window lift switches are connected to the four groups of window lift motors, and the window lift switches are connected in series with a 1.2K resistor to realize the anti-pinch function;

The remote control key includes an unlock request module and a lock request module, which are used to unlock and unlock the vehicle. A ground wire is connected to the smart window controller, the ground wire is connected to the frame, and the rain sensor is installed on the inside of the front window glass of the car. , The sun sensor is installed on the inside of the sunroof of the car, which is convenient for monitoring whether it is raining.

Example 2

As shown in Figure 1, a car intelligent window system, the window or sunroof is not closed after the customer locks the car, the intelligent window controller can detect the rain signal through the rain sensor in real time, and close the window and sunroof in time when it rains. To avoid getting wet in the car, when the customer locks the car, in the hot summer, the smart window controller can open the windows and sunroof a little or in other weather, raise the windows and sunroof to the top, and open the windows a little after unlocking the vehicle And sunroof, reduce the temperature inside the car as soon as possible, when the vehicle speed is greater than 100Km/h at high speed, intelligently close the windows and sunroof to reduce fuel consumption and driving noise;

The smart window controller obtains the HUT multimedia and TBOX car networking terminal through the gateway. The smart window function is turned on or off, and the local weather information of the vehicle is obtained at the same time, the ESP speed-related signal is obtained through the gateway, and the temperature, humidity, and rainfall of the rain sensor are obtained through the LIN bus. , light signal and control the opening and closing of the sunroof, control the opening and closing of the four-door windows through the internal relay control and have an anti-pinch function.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments can be modified, or some technical features thereof can be equivalently replaced, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included. within the protection scope of the present invention.

Claims (8)

1. The utility model provides an automobile intelligent window system, includes intelligent window controller and remote control key, pass through signal connection, its characterized in that between intelligent window controller and the remote control key: the intelligent car window controller is connected with a HUT multimedia, a TBOX car networking terminal and an ESP car speed system through a gateway, the intelligent car window controller is electrically connected with a rainfall sensor, a sunlight sensor and a main driving window switch through an LIN bus 1 and an LIN bus 2, a skylight switch is connected on the LIN bus 1 in series, the intelligent car window controller comprises four groups of relays, and the four groups of relays correspond to four groups of car window lifting switches of a car respectively.

2. The intelligent automotive window system of claim 1, wherein: and the intelligent vehicle window controller is electrically connected with a main driving door handle capacitive switch and an auxiliary driving door handle capacitive switch.

3. The intelligent automotive window system of claim 1, wherein: the remote control key comprises an unlocking request module and a locking request module.

4. The intelligent automotive window system of claim 1, wherein: the intelligent car window controller is connected with a grounding wire, and the grounding wire is connected to the car frame.

5. The intelligent automotive window system of claim 1, wherein: the rainfall sensor is arranged on the inner side of the front window glass of the automobile, and the sunlight sensor is arranged on the inner side of a skylight of the automobile.

6. The intelligent automotive window system of claim 1, wherein: the intelligent vehicle window controller is electrically connected with an ignition switch of the automobile.

7. The intelligent automotive window system of claim 1, wherein: the four groups of vehicle window lifting switches are connected with four groups of vehicle window lifting motors, and 1.2K resistors are connected on the vehicle window lifting switches in series.

8. The intelligent automotive window system of claim 1, wherein: and the intelligent vehicle window controller is connected with a left front door opening and closing state feedback switch.

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