CN105904945A - Gesture-controlled vehicle roller shutter system - Google Patents

Abstract

The invention relates to a gesture-controlled vehicle roller shutter system, which comprises an electric roller shutter device, a gesture detection device and a controller, wherein the electric roller shutter device is provided with a signal input contact, the gesture detection device is used for detecting gesture actions of a user in a non-contact manner and correspondingly generating at least one detection signal, the controller is electrically connected with the signal input contact of the electric roller shutter device and the gesture detection device, a driving signal is judged according to the at least one detection signal, and the driving signal is transmitted to the signal input contact of the electric roller shutter device, wherein the driving signal is one of a rolling receiving driving signal and a rolling releasing driving signal.

Description

Gesture-controlled rolling shutter system for vehicles

technical field

The invention relates to a rolling shutter system for vehicles, in particular to a rolling shutter system for vehicles controlled by gestures.

Background technique

In order to avoid the glare caused by sunlight and the temperature rise in the car, or based on the privacy requirements in the car, the existing car roller blind device can be installed on the sunroof, front window, rear window or rear windshield in the car. Glass, when its shutter is unfolded, can achieve the effect of shielding sunlight and avoid exposing the interior of the car. Existing roller blind devices for vehicles include manual roller blind devices and electric roller blind devices. The manual roller blind device needs to be manually pulled by the user to unfold or unwind the roller blind. The signal input of the electric roller blind device The end may have a button that the user can press to cause the shade to automatically roll up or down.

However, whether it is a manual roller blind device or an electric roller blind device, the user has to manually pull the handle or press the button, which causes inconvenience in use. For example, the window of the driver's seat can be equipped with a manual roller blind device. When driving, the driver usually holds the steering wheel with both hands. When the driver wants to open or close the roller blind, he needs to use his peripheral vision Or directly turn the head to look for the actual position of the handle, so as to accurately find and hold the handle, and then pull the handle to expand or close the roller blind; similarly, if the electric roller blind device is installed, the driver It is also necessary to use peripheral vision or directly turn the head to find the actual location of the button. However, the way the driver looks out of the corner of his eye or turns his head directly are all factors that cause dangerous driving.

To sum up, the existing manual roller blind device and electric roller blind device require the user to find the actual position of the handle or button to manually pull the handle or press the button, which causes inconvenience in use and easily causes traffic Accident.

Contents of the invention

In view of this, the main purpose of the present invention is to provide a gesture-controlled roller blind system for a vehicle, in which the user can easily control the retracting action of the roller blind by simply waving his hand.

The gesture-controlled rolling shutter system for vehicles of the present invention includes:

An electric roller blind device with a signal input contact;

A gesture detection device, which detects the user's gestures in a non-contact manner within a detection range and correspondingly generates at least one detection signal; and

A controller, electrically connected to the signal input contact of the electric roller blind device and the gesture detection device, judges a driving signal according to the at least one detection signal, and transmits the driving signal to the signal of the electric roller blind device The input contact, wherein the drive signal is one of a wind-up drive signal and a roll-out drive signal.

As in the aforementioned gesture-controlled roller blind system for vehicles, the gesture detection device includes two proximity detectors arranged on a circuit board and oppositely arranged; the two proximity detectors act according to the user's gesture The detection signals are sequentially generated for the controller to receive, and the controller judges the drive signal according to the order in which the detection signals are received.

As in the aforementioned gesture-controlled roller blind system for vehicles, the gesture detection device includes a single proximity detector arranged on a circuit board to generate the side detection signal, and the controller is based on the detection The wind-up drive signal and the wind-up drive signal are alternately generated by the test signal.

As in the aforementioned gesture-controlled roller blind system for vehicles, the proximity detector is an infrared proximity detector.

As in the aforementioned gesture-controlled roller blind system for vehicles, the proximity detector is an ultrasonic proximity detector.

According to the gesture-controlled roller blind system for vehicles of the present invention, the user can control the motorized roller blind device by waving his arm to be detected by the gesture detection device. Compared with the background technology of the present invention, the user only needs to know the approximate position of the detection range of the gesture detection device to wave the gesture. In this way, the user does not need to use the peripheral vision of the eyes or directly turn the head to find the handle Or the actual position of the button, the convenience is greatly improved. For the driver, it allows the driver to focus more on the scene in front of him and concentrate on driving, effectively improving traffic safety.

Description of drawings

FIG. 1 is a schematic block diagram of a gesture-controlled roller blind system for a vehicle according to the present invention.

FIG. 2 is a schematic diagram of installing the gesture-controlled roller blind system for a vehicle in a vehicle according to the present invention.

Fig. 3 is a schematic diagram of the operation of the gesture-controlled roller blind system for vehicles according to the present invention.

Fig. 4 is a schematic diagram of the operation of the gesture-controlled roller blind system for vehicles according to the present invention.

Fig. 5 is a schematic diagram of the operation of the gesture-controlled roller blind system for vehicles according to the present invention.

reference sign

11 Motorized shutter device 110 Signal input contact

12 Gesture detection device 123 circuit board

121 First proximity detector 122 Second proximity detector

123 circuit board 124 proximity detector

13 Controller 20 Driver's window

30 arms.

detailed description

In the following, the technical means adopted by the present invention to achieve the intended purpose of the invention will be further described in conjunction with the accompanying drawings and preferred embodiments of the present invention.

Please refer to FIG. 1 and FIG. 2 , the gesture-controlled roller blind system for vehicles of the present invention includes an electric roller blind device 11 , a gesture detection device 12 and a controller 13 .

The electric roller blind device 11 refers to an electric roller blind device for a vehicle with the function of automatically retracting the roller blind and the function of automatically rolling the roller blind. It has a signal input contact 110. 110 receives the driving signal to roll up or roll out its roller blind. The electric roller blind device 11 can be arranged on the sunroof, the rear windshield, the front window or the rear seat window of the vehicle. Please refer to FIG. The seat window 20 will be described as an example.

The gesture detection device 12 has a detection range for non-contact detection of user gestures within the detection range and correspondingly generates at least one detection signal. The installation position of the gesture detection device 12 is corresponding to the position of the motorized roller blind device 11 , and allows the user's hand to easily enter the detection range of the gesture detection device 12 when the user swings his hand. The gesture detection device 12 may include one or more proximity detectors, and the proximity detectors may be infrared proximity detectors or ultrasonic proximity detectors. When an object enters the detection range, the proximity detectors The detector correspondingly generates the detection signal.

The controller 13 is electrically connected to the signal input contact 110 of the electric roller blind device 11 and the gesture detection device 12, judges a driving signal according to the at least one detection signal, and transmits the driving signal to the electric roller blind The signal of the device 11 is input to the contact 110 , wherein the driving signal is one of the winding and unwinding driving signals of the roller blind.

Please refer to an embodiment shown in FIG. 3 , the gesture detection device 12 includes two proximity detectors arranged on a circuit board 123 and oppositely arranged, namely a first proximity detector 121 and a first proximity detector 121 respectively. Two proximity detectors 122 . When the user's arm 30 swings from the first proximity detector 121 to the second proximity detector 122 within the detection range of the gesture detection device 12, the first proximity detector 121 and the second proximity detector 121 The detector 122 generates detection signals sequentially according to the gestures of the user for the controller 13 to receive, and the controller 13 can determine that it is a retraction drive signal according to the order in which the detection signals are received; on the contrary , please refer to FIG. 4, when the user's arm 30 swings from the second proximity detector 122 to the first proximity detector 121 within the detection range of the gesture detection device 12, the second proximity detector The detector 122 and the first proximity detector 121 sequentially generate detection signals for the controller 13 to receive, and the controller 13 can determine a reel unwinding driving signal according to the order in which the detection signals are received.

Please refer to another embodiment shown in FIG. 5, the gesture detection device 12 includes a single proximity detector 124 arranged on a circuit board 123, whenever the user's arm 30 is in the gesture detection device 12 When the proximity detector 124 is swiped within the detection range, the controller 13 can receive the detection signal once, so that whenever the controller 13 receives the detection signal, the controller 13 is Generate a different drive signal from the previous one. In other words, the controller 13 alternately generates the wind-up drive signal and the unwind drive signal according to the detection signal.

According to the gesture-controlled vehicle roller blind system of the present invention, for the user, the user only needs to wave the arm 30 to be detected by the gesture detection device 12, and the effect of controlling the electric roller blind device 11 can be achieved, which is convenient. Significantly improved sex.

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any skilled person familiar with the profession, Within the scope of not departing from the technical solution of the present invention, when the technical content disclosed above can be used to make some changes or be modified into equivalent embodiments with equivalent changes, but all the content that does not depart from the technical solution of the present invention, according to the technical content of the present invention In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims (5)

1. A gesture-controlled rolling shutter system for vehicles, characterized in that the gesture-controlled rolling shutter system for vehicles comprises: An electric roller blind device with a signal input contact; A gesture detection device, which detects the user's gestures in a non-contact manner within a detection range and correspondingly generates at least one detection signal; and A controller, electrically connected to the signal input contact of the electric roller blind device and the gesture detection device, judges a driving signal according to the at least one detection signal, and transmits the driving signal to the signal of the electric roller blind device The input contact, wherein the drive signal is one of a wind-up drive signal and a roll-out drive signal. 2. The gesture-controlled roller blind system for vehicles according to claim 1, wherein the gesture detection device comprises two proximity detectors arranged on a circuit board and oppositely arranged; The two proximity detectors sequentially generate the detection signals according to the gestures of the user for the controller to receive, and the controller judges the driving signal according to the sequence of receiving the detection signals. 3. The gesture-controlled roller blind system for vehicles according to claim 1, wherein the gesture detection device comprises a single proximity detector arranged on a circuit board to generate the detection signal, The controller alternately generates the winding driving signal and the winding driving signal according to the detection signal. 4 . The gesture-controlled roller blind system for a vehicle according to claim 2 or 3 , wherein the proximity detector is an infrared proximity detector. 5. The gesture-controlled roller blind system for a vehicle according to claim 2 or 3, wherein the proximity detector is an ultrasonic proximity detector.