KR102006627B1 - Back safety display apparatus - Google Patents

Abstract

The present invention relates to a rear safety indicating device comprising: a display panel and sunshade installed on a rear windshield of a vehicle; a rear horn unit installed at a rear end of the vehicle; and a control unit provided in an interior space of the vehicle and connected to the display panel, the sunshade, and the rear horn unit to control driving of each device. The device stores, in a memory, text and voice messages corresponding to a danger signal including forward accidents or vehicle breakdown conditions of a driving vehicle, a rescue request signal following abduction or patient occurrence, and a reminder signal to change lanes, refrain from retaliatory driving, and notify a government office if necessary. The device may select the stored message and output the message to a vehicle or pedestrians in a rear side.

Description

Rear safety display {BACK SAFETY DISPLAY APPARATUS}

The present invention relates to a rear safety display device, and more particularly, to a rear safety display device that displays rearwards as text or voice messages about safety situation information in an emergency state of a vehicle.

Typically, drivers must equip their vehicles with equipment such as tripods, emergency flashlights, etc. to inform rear vehicles in accordance with safety rules in the event of a vehicle breakdown and accident, and if a vehicle breaks down or an accident occurs on the road while driving. Turn on your car's emergency lights, set a tripod at a certain distance behind you, shake your flashlight, etc., to let the rear car know you're having a breakdown or accident.

However, there are many cases in which installation cannot be performed because the safety equipment is not provided, and even if the driver acts according to the safety rules, it takes a long time for the driver to complete the action according to the above rules.

In addition, when a crash occurs on a road where the vehicle is traveling at a high speed such as a highway, a vehicle in front or rear or around may not be aware of the crash, and may be subjected to bad weather such as high speed driving and fog. There was a problem that can lead to a large accident because it may cause a chain collision during night operation.

Conventional vehicle safety signs are marked with a safety sign on the front of the sign formed in a triangular shape, the support legs are protruded downward on both lower ends of the sign, and the support extending downward in the rear center is rotatable. It is manufactured in such a way that it is easily combined.

The tripod for vehicle safety signs is stored in the vehicle while the support on the rear is in close contact with the back of the sign, and in the event of a problem with the vehicle or in an emergency, the support is extended and installed at a certain distance away from the rear of the vehicle to drive backwards. Pay attention to the vehicles coming.

In this case, the tripod is usually installed at a distance of 100m or more to the rear of the vehicle for safety, and there is an inconvenience of bringing the tripod for the vehicle safety sign after completion of the maintenance or troubleshooting of the operation, and the size of the tripod It was so small that there was little discernment.

Therefore, there is a demand for the development of a safety display device that allows the driver to safely notify the vehicle of a failure or an accident to the rear vehicle.

Republic of Korea Utility Model Registration 20-0427660 Republic of Korea Patent Publication 10-2012-0019080

SUMMARY OF THE INVENTION An object of the present invention is to solve the above problems, and to provide a rear safety display device that can display safety status information on an emergency state of a vehicle rearward as a text or voice message.

In order to achieve the above object, the rear safety display device according to the present invention is provided in the display panel and the sun shade installed in the rear windshield of the vehicle, the rear horn unit installed in the rear end of the vehicle and the interior space of the vehicle And a control unit communicatively connected to the display panel and the sun shade unit and a rear horn unit to control driving of each device, wherein the control unit is provided to a rear vehicle or a pedestrian in front of a driving vehicle or a vehicle failure state. Danger signal, including a rescue request signal according to the abduction or patient occurrence, lane change, retaliation driving request and if necessary saves text and voice messages corresponding to the notification signal to notify the public notice in the memory, stored messages To drive the display panel and rear horn unit to output And it characterized in that.

The sun shader is an upper roller rotatably installed in a horizontal direction in a lower portion of the display panel, and is wound downwards while being wound around the upper roller to block a sunscreen and an upper end of a wire connected to a lower end of the screen. And a lower roller rotatably installed to rotate or unwind, the rear horn unit includes a speaker for outputting a horn or a voice message, a camera for photographing a rear image, and an internal memory for storing image information photographed by the camera. A blocking plate may be formed on the rear upper end of the case forming the exterior of the rear horn unit to block rain from entering the speaker and the camera.

The rear horn unit is provided with an air injection safety tripod, the air injection safety tripod is a gas container installed inside the case, an actuator for operating the valve to discharge the gas stored in the gas container, the gas discharged from the gas container And a light tube that is supplied with expansion to expand the outside of the case and an illumination unit that illuminates the light tube by illuminating the light, and an opening is formed on an upper surface of the case so that the light tube can be deployed upwards. A cover which is cut during expansion and expansion of the light tube is installed, and the light tube is installed in a folded or wound state in the inner space of the case, and when the gas is supplied, the cover is expanded and expanded upward through the opening of the case to form a safety triangle. Operating on the outer surface of the light tube A reflective powder for reflecting light emitted from the lighting unit is attached, and an insertion hole for inserting a flame signal in an emergency is formed in the case of the rear horn unit, and the case is attached to the metal plate of the vehicle by using magnetic force on the lower surface of the case. A magnet for fixing may be installed.

As described above, according to the rear safety display device according to the present invention, by using the display panel and the rear horn unit, a passenger inside the vehicle may risk a forward accident situation or a vehicle failure state of a driving vehicle to a rear vehicle or a pedestrian. Signals, rescue request signals such as abductions or patient occurrences, concession signals such as lane changes, requests for refusal to retaliate, and can transmit various signals such as notification signals to notify the public office if necessary.

In addition, according to the present invention, an effect of realizing a black box function of photographing and storing a rear image of a vehicle using a rear horn unit and checking a stored image when necessary is obtained.

In addition, according to the present invention, when an emergency occurs due to a car breakdown or an accident, an emergency signal flame signal is installed by using a rear horn unit, or gas is supplied to the light tube to expand and expand upward to provide a rear vehicle or a pedestrian. The effect is that it can be used as a safety triangle to guide emergency situations.

1 is a block diagram of a rear safety display device according to an embodiment of the present invention;
FIG. 2 is a rear view of the rear horn unit shown in FIG. 1;
3 is a perspective view of the rear horn unit shown in FIG. 1, FIG.
4 and 5 are a plan view and a cross-sectional view of the rear horn unit,
6 is a partially enlarged view of the rear horn unit shown in FIG. 5, FIG.
7 is an exemplary view illustrating a state in which a flame signal is installed in the rear horn unit;

Hereinafter, a rear safety display device according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, the direction toward the front of the vehicle centering on the driver's seat is referred to as 'front', and the opposite direction is referred to as 'rear'.

Accordingly, terms indicating directions such as 'left', 'right', 'upward' and 'downward' are defined as indicating respective directions based on the front and rear.

1 is a configuration diagram of a rear safety display device according to an exemplary embodiment of the present invention, and FIG. 2 is a rear view of the rear safety display device shown in FIG. 1.

As shown in FIGS. 1 and 2, the rear safety display device 10 according to an exemplary embodiment of the present invention may include a control unit 20 provided in an interior space of a vehicle and a display panel 30 installed in a rear windshield of the vehicle. ) And a sun shade 40 and a rear horn unit 50 installed at the rear end of the vehicle.

The controller 20 may be provided as a central control unit that controls driving of each device provided in the rear safety display device 10.

That is, the controller 20 generates a signal for controlling the driving of the display panel 30, the sun shader and the rear horn unit 50, and stores various text messages and voice messages in a memory (not shown), You can control to display the required message from the saved messages.

For example, the memory may yield a danger signal that informs a vehicle or a pedestrian of a rear vehicle of a driving accident or a vehicle breakdown, a rescue request signal due to abduction or patient occurrence, lane change, etc. Various signals may be stored as text and voice messages, such as signals for requesting refusal of retaliation driving and notification of notification to the public office if necessary.

The controller 20 may be communicatively connected to the display panel 30, the sun shade 40, and the rear horn unit 50 in a wired or wireless communication manner.

For example, the control unit 20 and the display panel 30, the sun shade 40, and the rear horn unit 50 may be connected by a communication cable or a wireless communication method such as a Bluetooth method.

The controller 20 is communicatively connected to an information communication terminal (hereinafter referred to as a smartphone) having a communication function such as a smartphone, a tablet PC, a laptop computer, and the like according to a control signal received from the smartphone. The driving of the display panel 30, the sun shade 40, and the rear horn unit 50 may be controlled.

For example, when the user of the smartphone is abducted, the controller 20 may control to display a message such as a hijack rescue request on the screen of the display panel 30 according to a control signal received from the smartphone.

If the pregnant woman, who is a user of the smartphone, is going to the hospital for childbirth, the controller 20 of the display panel 30 to display a message requesting concessions on the screen, such as 'Go to the hospital, please give concessions'. Drive can be controlled.

The display panel 30 displays a letter and a symbol corresponding to the control signal of the controller 20.

In addition, the display panel 30 may display advertisement text on the screen under the control of the controller 20 or the smartphone.

The sun shade 40 is disposed on the upper roller 41 and the upper roller 41 which are rotatably installed in the horizontal direction at the lower portion of the display panel 30. And a lower roller 43 whose upper end is rotatably installed to wind or unwind the wire 44 connected to the lower end of the barrier layer 42.

The upper roller 41 and the lower roller 43 are spaced apart by a predetermined interval and are installed side by side, and are connected to a motor (not shown) generating a driving force and rotated to unwind or wind the blocking film 42 and the wire 44. do.

When the wire 44 is completely wound on the lower roller 43, the blocking film 42 is unfolded, and when the blocking film 42 is completely wound on the upper roller 41, a wire () is formed between the display panel 30 and the lower roller 43. As only 44 is shown, the driver can look behind.

Here, the upper roller 41 may be installed at the lower end of the display panel 30 or at the lower front of the display panel 30 so that the blocking film 42 is covered by the display panel 30 when the blocking film 42 is wound on the upper roller 41. Can be.

Next, the configuration of the rear horn unit 50 will be described in detail with reference to FIGS. 3 to 5.

3 is a perspective view of the rear horn unit shown in FIG. 1, and FIGS. 4 and 5 are a plan view and a sectional view of the rear horn unit.

The rear horn unit 50 functions to generate a horn or a voice signal according to the control signal of the control unit 20.

As shown in FIGS. 3 to 5, the rear horn unit 50 is provided with a speaker 51 for outputting a horn or an audio signal and a camera 52 for capturing a rear image. Image information is stored in an internal memory (not shown).

As described above, the present invention may implement a black box function of photographing and storing a rear image of a vehicle using a rear horn unit and checking a stored image when necessary.

The camera 52 is preferably installed so that the position to be photographed can be adjusted in the up, down, left, and right directions as the position where the rear horn unit 50 is installed, that is, the height and the left and right widths are different depending on the vehicle.

In addition, a blocking plate 54 may be extended to the rear of the rear upper end of the case 53 forming the outer horn unit 50 so as to prevent rain or the like from entering the speaker 51 and the camera 52. have.

As described above, the present invention utilizes a display panel and a rear horn unit to request a rescuer according to a danger signal such as a forward accident situation or a vehicle failure state, abduction or patient occurrence, etc. Signals, such as concession signals such as lane change, request for refusal to retaliate driving and, if necessary, may transmit various signals such as a notification signal informing the public office of the report.

On the other hand, the rear horn unit 50 may be provided with an air injection safety tripod 60.

FIG. 6 is a partially enlarged view of the rear horn unit shown in FIG. 5.

That is, the air injection safety tripod 60 is a valve 63 to discharge the gas stored in the gas container 61, the gas container 61 installed in the case 53, as shown in Figures 4 to 6 The lighting unit 65 for illuminating and illuminating the light 62 and the light tube 64 which are expanded and developed outside the case 53 by receiving the gas discharged from the actuator 62 and the gas container 61 for operating the light source. ).

An opening 55 is formed in the upper surface of the case 53 so that the light tube 64 can be upwardly developed, and the opening 55 is made of a material that can be cut such as vinyl so as to be cut during expansion and expansion of the light tube 64. A cover 56 made of material may be installed.

As shown in FIG. 5, the light tube 64 is installed in a folded or rolled state in the inner space of the case 53. When the gas is supplied, the light tube 64 opens the opening 55 formed on the upper surface of the case 53. It expands and expands upwards to function as a safety tripod.

As shown in FIGS. 5 and 6, a plurality of needles are formed on the upper surface of the light tube 64 so as to cut the cover 56 installed in the opening 55 of the case 53. Unit 66 may be installed.

Therefore, the light tube 64, as shown in (a) and (b) of FIG. 6 at the beginning of gas supply, cuts the cover 56 using the cutting unit 66, and as the amount of gas supplied increases. It expands and expands upward through the opening 55 of the case 53.

The outer surface of the light tube 64 may be attached with a reflective powder that reflects light emitted from the lighting unit 65, such as glass powder.

Therefore, the light tube 64 reflects the light irradiated from the lighting unit 65 using the reflective powder to illuminate the light tube 64 around the light, thereby maximizing the visibility of the air injection safety tripod 60.

The lighting unit 65 may include at least one LED installed at the lower portion of the light tube 64 and radiate light toward the light tube 64 deployed upward.

For example, a plurality of LEDs may be radially installed at predetermined angles around the lower end of the light tube 64 and may be illuminated with one color or different colors to illuminate the light tube 64.

On the other hand, Figure 7 is an exemplary view showing a state in which the flame signal is installed on the rear horn unit.

As illustrated in FIG. 7, the rear horn unit 50 may support the vehicle emergency signal by inserting a spark signal 70 for the vehicle emergency signal in a vertical state.

To this end, the case 53 of the rear horn unit 50 is usually provided with an emblem or the like, an insertion hole 57 for inserting the flame signal 70 in an emergency is formed, the lower surface of the case 53 is a magnetic force By using the magnet 53 to install the case 53 on the metal plate of the vehicle can be installed.

The car emergency signal flame signal 70 is disclosed in Patent Registration No. 10-1344938, etc., and a detailed description of the car emergency signal flame signal 70 will be omitted.

On the other hand, in the present embodiment has been described as providing an air injection safety tripod 60 to which the gas container 61 and the light tube 64 is applied to the rear horn unit 50, but the present invention is not necessarily limited thereto. .

Next, the coupling relationship and the operating method of the rear safety indicator according to an embodiment of the present invention will be described in detail.

First, the operator installs the display panel 30 and the sun shade 40 on the rear windshield of the vehicle, installs the rear horn unit 50 at the rear end of the vehicle, and then displays the display panel 30 and the sun shade ( 40 and the rear horn unit 50 and the control unit 20 are communicatively connected.

In this case, the controller 20 may be connected to the smart phone in a wired or wireless communication manner.

Accordingly, the control unit 20 selects a text and voice message to be transmitted to a vehicle or a pedestrian in the rear according to a user's manipulation or a control signal transmitted through a smartphone, and transmits the selected message to the display panel 30 and the rear horn unit. It can be controlled to output through 50.

In addition, the controller 20 drives the motor of the sun shade 40 to rotate the upper and lower rollers 41 and 43 to release or wind the blocking film 42 to control sunlight to be incident through the rear windshield. Can be.

On the other hand, the rear horn unit 50 may support the vertical state by inserting the emergency signal spark signal 70 in the event of an emergency caused by a vehicle failure or accident.

In addition, the rear horn unit 50 supplies gas to the light tube 64 using the gas container 61 therein, and expands and expands upward to guide the emergency situation to the rear vehicle or pedestrian 60. The functionality can be implemented.

At this time, the lighting unit 65 illuminates the light tube 64 by illuminating light, and illuminates the light tube 64 around the light tube 64 by using a reflective powder attached to the light tube 64, thereby preventing the safety tripod 60. The visibility can be maximized.

Through the above-described process, the present invention uses the display panel and the rear horn unit to alert the vehicle or the pedestrian to the rear vehicle or the pedestrian, such as a dangerous signal such as a forward accident situation or a vehicle breakdown state, abduction or patient of the driving vehicle. Various signals such as rescue request signals, concession signals such as lane changes, and retaliation driving requests can be requested, and notification signals to notify the public office if necessary.

In addition, the present invention may implement a black box function of photographing and storing the rear image of the vehicle using the rear horn unit and checking the stored image when necessary.

In addition, the present invention is to install an emergency signal flame signal using the rear horn unit, or to expand the gas upwards by supplying gas to the light tube when an emergency occurs due to a car breakdown or accident, emergency situation to the rear vehicle or pedestrians It can be used as a safety tripod to guide.

As mentioned above, although the invention made by the present inventor was demonstrated concretely according to the said Example, this invention is not limited to the said Example and can be variously changed in the range which does not deviate from the summary.

The present invention is applied to a rear safety indicator technology for displaying safety situation information rearward in an emergency state of a vehicle.

10: rear safety indicator 20: control unit 30: display panel
40: sun shade 41: upper roller 42: blocking film
43: lower roller 44: wire 50: rear horn unit
51: speaker 52: camera 53: case
54: blocking plate 55: opening 56: cover
57: insertion hole 58: magnet 60: air injection safety tripod
61: gas container 62: actuator 63: valve
64: light tube 65: lighting 66: cutting unit
70: Flame Beacon

Claims (2)

Display panel and sunshade installed on the rear windshield of the car,
Rear horn unit installed at the rear end of the vehicle and
A control unit provided in an interior space of a vehicle and communicatively connected to the display panel, the sun shader, and a rear horn unit to control driving of each device;
The control unit requests a rear vehicle or a pedestrian to request a danger signal including a forward accident situation or a vehicle failure state of the driving vehicle, a rescue request signal due to abduction or patient occurrence, lane change, and refrain from retaliation driving, and if necessary, It stores text and voice messages corresponding to the notification signal to notify the report in the memory, controls the driving of the display panel and the rear horn unit to select and output the stored messages,
The sun shade is an upper roller rotatably installed in a horizontal direction in the lower portion of the display panel,
Blocking film to block sunlight by being stretched downward in the state wound on the upper roller and
An upper roller rotatably installed to wind or unwind the wire connected to the lower end of the barrier film;
The rear horn unit includes a speaker for outputting a horn or a voice message.
A camera for photographing rear images and
An internal memory storing image information photographed by the camera,
The rear safety display device, characterized in that the rear side of the upper end of the case forming the exterior of the horn unit is configured to extend the blocking plate to block rain from entering the speaker and the camera. The method of claim 1,
The rear horn unit is provided with an air injection safety tripod,
The air injection safety tripod is a gas container installed inside the case,
An actuator for operating the valve to discharge the gas stored in the gas container,
A light tube that is expanded and developed out of the case by receiving the gas discharged from the gas container;
It includes a lighting unit for illuminating the light tube by illuminating,
An opening is formed on an upper surface of the case so that the light tube can be upwardly deployed.
The opening is provided with a cover that is cut during expansion and expansion of the light tube,
The light tube is installed in a folded or wound state in the inner space of the case, when the gas is supplied is expanded and expanded upward through the opening of the case to operate as a safety triangle,
The outer surface of the light tube is attached with a reflective powder for reflecting the light irradiated from the lighting unit,
The case of the rear horn unit is formed with an insertion hole for inserting a flame signal in an emergency,
And a magnet for fixing the case to the metal plate of the vehicle by using a magnetic force on a lower surface of the case.

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