JPH068087U - Vehicle display - Google Patents

Abstract

(57) [Abstract] [Purpose] The detection means confirms the backward movement of the vehicle and the lighting of the small lamp, and the light emitting means is flashed through the control means, so that the light emitting means lights up only at night.
(EN) Provided is a display device for a vehicle, which displays the width of an automobile on a monitor and facilitates the backward movement of the vehicle. [Structure] With a detection means 1 for confirming a backward state of a vehicle and lighting of a small lamp, a backward state of the vehicle and lighting of a small lamp are confirmed, and a light emitting means 3 provided outside a rear portion of the vehicle is turned on based on the signal. The lighting state is controlled by the control means 2
Is transmitted to the display means 4 and displayed on the monitor, and the vehicle is moved backward according to the display.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a display device for a vehicle, particularly a display device for a vehicle, which displays the width of the vehicle on a rear confirmation camera monitor so that the position can be easily confirmed when the vehicle retreats.

[0002]

[Prior art]

 Conventionally, when the vehicle is reversing, the vehicle width of the vehicle is displayed on the monitor of the rear confirmation camera, and the position is confirmed on that display. It is known that a light emitting means for lighting is provided on both sides of the bumper and the width of the automobile is confirmed by blinking the light emitting means.

[0003]

[Problems to be solved by the device]

 However, in such a conventional technique, since the light emitting means is always linked with the back gear, it can be easily confirmed by the monitor of the rear view confirmation camera at the time of reversing at night, but the light emitting means can be confirmed even when reversing during the day. Since it lights up, there was a risk that it might be mistaken for the blinking of other lamps. In addition, since it is simply lit, it is not enough as a display to call attention to the driver.

According to the present invention, the detection means confirms the backward movement state of the vehicle and the lighting of the small lamp, and the light emitting means is blinked through the control means. An object of the present invention is to provide a display device for a vehicle that displays the width on a monitor and facilitates the backward movement of the vehicle.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a detection means for confirming a backward state of a vehicle and lighting of a small lamp, a light emitting means provided outside a rear part of the vehicle, and a signal transmitted from the detection means to the light emitting means. And a display unit for displaying the lighting of the light emitting unit.

[0006]

[Action]

 When the gear is put in the back gear to move the car backward at night, the detection means detects the gear change and also detects the small lamp lighting, and when both are turned on, For the first time, the light emitting means attached to the bumper at the rear of the vehicle is turned on. By this blinking, the width of the car is displayed on the monitor.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the accompanying drawings.

FIGS. 1 and 2 are a top view and a side view showing the arrangement of a light emitting means and a rear confirmation camera of the display means in the vehicle display device of the present invention.

FIG. 3 is a front view showing the monitor of the rear confirmation camera of the display means.

FIG. 4 is an operation circuit diagram of the present invention.

The detection means 1 is composed of an AND circuit 11, and the ON state of the back gear switch SW1 which operates when a shift lever (not shown) is put in a back gear (not shown) and the small lamp switch SW2 are operated. The ON state is detected, and when both are ON, a current is passed to activate the control means 2.

The control means 2 is composed of an NPN transistor 21, a relay 22 and a diode D connected in parallel with the relay 22, and activates the relay 22 when a current flows through the NPN transistor 21, causing the light emitting means 3 to blink. SW3 is closed and the lamp 31 is turned on.

The light emitting means 3 is composed of a plurality of lamps 31, 32, ... 35, and is arranged in the rear bumper 51 of the automobile 5 at intervals. At least two of the lamps 31 and 35 are arranged on the outermost side of the rear bumper and indicate the width of the vehicle. Infrared filters 36, ... Are arranged on the front surfaces of these lamps 31, 32 ,.

The display means 4 is composed of a back camera 41 attached to the roof 52 of the automobile 5 and a monitor 42 arranged inside the automobile. The back camera 41 takes an image of the rear view including the rear bumper 51, and the lamps 31, 32 ... 35 and the rear view are displayed on the monitor 42. At this time, if the flasher unit 43 (shown in phantom in FIG. 4) is arranged in the circuit, the lamps 31, 32, ... 35 blink and the display becomes clear. Moreover, since the small lamp switch SW1 is off during the daytime, the lamps 31, 32, ... 35 do not blink and there is no risk of misidentifying the other lamps.

[0015]

[Effect of device]

 As explained above, the detection means confirms the backward movement of the vehicle and the lighting of the small lamp, and the light emitting means is flashed via the control means. The width is displayed on the monitor to facilitate the backward movement of the vehicle.

[Brief description of drawings]

FIG. 1 is a top view showing an arrangement of a light emitting means and a rear confirmation camera of the display means in a vehicle display device of the present invention.

FIG. 2 is a side view showing an arrangement of a rear confirmation camera which is a light emitting means and a display means in the vehicle display device. It is the A section enlarged view of FIG.

FIG. 3 is a front view showing a monitor of a rear confirmation camera of the display means of the present invention.

FIG. 4 is an operation circuit diagram of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 detection means 2 control means 3 light emission means 4 display means 5 automobile 11 AND circuit 21 NPN transistor 31, 32 ... 35 lamp 43 timer circuit

Claims (1)

[Scope of utility model registration request] 1. A detecting means for confirming a backward state of a vehicle and lighting of a small lamp, a light emitting means provided outside a rear portion of a vehicle, a control means for transmitting a signal from the detecting means to the light emitting means, and the light emitting means. A display device for a vehicle, which comprises a display means for displaying the lighting of.