KR101306133B1 - On/off switch apparatus of alarming lamp in vehicles and control method of the same - Google Patents

Abstract

PURPOSE: An emergency lamp flickering switch device for a vehicle and a control method thereof are provided to distinguish strictly a quick braking alarm system and the manual operation of drivers, thereby preventing the malfunction of the quick braking alarm system. CONSTITUTION: A connect terminal unit (150) comprises a main power supply terminal (153), a first contact point terminal (151), a second contact point terminal (152), and a battery power supply terminal (154). The main power supply terminal is connected electrically with a main power source. The first contact point terminal is connected electrically with a quick braking alarm system. The second contact point terminal is connected electrically with an emergency light. The battery power supply terminal is connected electrically with a battery power source.

Description

On / off Switch apparatus of Alarming lamp in vehicles and control method of the same}

The present invention relates to an emergency light flashing switch device of the vehicle and a control method thereof, and more particularly, by a simple structure of adding a contact terminal for implementing a sudden braking alarm system to the emergency light flashing switch, the emergency light manually by the user in general The emergency light blinking switch device of the vehicle which is configured to implement the blinking and the emergency light blinking by the sudden braking alarm system automatically in an emergency situation such as when the vehicle is braking and the control method thereof will be.

Recently, various devices are installed in a vehicle to ensure driver safety through driver convenience and accident prevention. Among them, emergency stop and alarm system (ESS: Emergency Stop and alarm System) flashes the emergency lights installed at the rear of the vehicle in case of sudden braking due to the driver's brake operation. It is a system that prevents in advance.

Recently, the emergency braking alarm system mounted on a vehicle performs a basic function of blinking an emergency light when suddenly braking when the vehicle is driven at a certain speed or more.

However, in the case of the emergency braking alarm system according to the prior art, a separate switch should be provided to allow the operation of the emergency braking alarm system, and it is determined that the driver brakes the vehicle manually, so that the emergency light flashing switch can be manually set before the brake operation. The distinction from the operation is ambiguous. At this time, since the driver recognizes the emergency situation directly and then manually operates the emergency light flashing switch, there is still a possibility that the rear vehicle which detects the emergency light lately collides.

On the other hand, it is unclear between the flashing signal of the emergency light according to the emergency braking alarm system and the flashing signal of the emergency light according to the driver's manual operation. Therefore, there is an inconvenience that requires several operations in one emergency light blinking operation.

The present invention has been made in order to solve the above technical problem, by a simple structure to add a contact terminal for the emergency braking alarm system to the emergency light flashing switch, implements emergency flashing by the user's manual in normal times, It is an object of the present invention to provide an emergency light blinking switch device and a control method of a vehicle which is configured to automatically implement an emergency light blinking by a sudden braking alarm system in an emergency situation such as during a sudden braking.

In order to achieve the above object, the emergency light flashing switch device of a vehicle according to an embodiment of the present invention,

A mobile terminal and a connect terminal portion contacted or spaced apart by a movement of the mobile terminal, wherein the connect terminal portion includes a main power supply terminal electrically connected to the main power supply, a first contact terminal electrically connected to the emergency braking alarm system, and an emergency light And a second power terminal connected to the battery terminal and a battery power supply terminal electrically connected to the battery power source, wherein the mobile terminal includes the main power supply terminal, the first contact terminal, and the second contact terminal when switched off. Contacting the power supply to the emergency braking alarm system so that the emergency braking alarm system outputs an electrical signal through the second contact terminal, and when switched on, the mobile terminal is connected to the main power supply terminal. The first contact terminal is separated from the power supply to the emergency braking alarm system is disconnected, the battery The power supply terminal and the second contact terminal may be contacted.

According to the present invention has one or more of the following effects.

By simply adding the contact terminal to the existing emergency light flashing switch device, it is possible to strictly distinguish between the emergency braking alarm system and the driver's manual operation, and thus the design is easy and the malfunction of the emergency braking alarm system is prevented.

In addition, a preferred embodiment of the vehicle's emergency light flashing switch device and the control method according to the present invention implements the emergency light flashing by the user's manual in normal times, the emergency braking alarm system automatically in an emergency situation, such as when braking the vehicle It is configured to implement the flashing of the emergency light by has the effect of preventing the safety accident of driving the vehicle.

In addition, the embodiment has the effect of controlling the electric power supply to the emergency braking alarm system and the emergency light according to the on-off state of the emergency light blinking switch device of the vehicle, so that the emergency light blinks separately from the operation of the emergency braking alarm system. That is, when the user switches off the emergency light blinking switch device of the vehicle, the sudden braking alarm system is activated during sudden braking, and when the user switches on the emergency light blinking switch device of the vehicle, the sudden braking alarm system is activated. By turning off the power supply, emergency flashing lights and malfunctions can be prevented.

FIG. 1 is a block diagram illustrating a schematic view in which an emergency light blinking switch device and a sudden braking alarm system of an embodiment of the vehicle are connected.
2 is a perspective view showing an emergency light blinking switch device of a vehicle according to an embodiment of the present invention.
3 is an exploded perspective view showing an emergency light blinking switch device of a vehicle according to an embodiment of the present invention.
Figure 4 is a bottom view showing the emergency light flashing switch device of the vehicle according to an embodiment of the present invention.
5A and 5B are diagrams illustrating a connection state of a mobile terminal and a connect terminal unit.
6 is a terminal connection state table during the switch operation of the emergency light blinking switch device of the vehicle according to the embodiment.
7 is a flow chart showing a preferred embodiment of the emergency light blinking switch control method of a vehicle according to the present invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

The terms spatially relative, "below", "beneath", "lower", "above", "upper" Can be used to easily describe the correlation of components with other components. Spatially relative terms should be understood as terms that include different orientations of components during use or operation in addition to those shown in the drawings. For example, when inverting an element shown in the figures, an element described as "below" or "beneath" of another element may be placed "above" another element . Thus, the exemplary term "below" can include both downward and upward directions. The components can also be oriented in different directions, so that spatially relative terms can be interpreted according to orientation.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. &Quot; comprises "and / or" comprising ", as used herein, unless the recited component, step, and / or step does not exclude the presence or addition of one or more other elements, steps and / I never do that.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

In the drawings, the thickness and the size of each component are exaggerated, omitted, or schematically shown for convenience and clarity of explanation. Also, the size and area of each component do not entirely reflect actual size or area.

In addition, the angle and direction mentioned in the process of describing the structure of the vehicle in the embodiment is based on those described in the drawings. In the description of the structure of the automobile in the specification, if the reference point and the positional relationship with respect to the angle is not clearly mentioned, refer to the related drawings.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram illustrating a schematic view in which an emergency light blinking switch device and a sudden braking alarm system of an embodiment of the vehicle are connected.

First, the emergency light blinking switch device 100 and the emergency braking alarm system 200 of the vehicle will be described with reference to FIG. 1.

The emergency light blinking switch device 100 and the emergency braking alarm system 200 of the vehicle are electrically connected. As will be described later, this electrical connection may be interrupted or communicated by the operation of the embodiment. That is, the main power (IGN) or the battery (B +) power is electrically connected to the emergency light flashing switch device 100 of the vehicle, the emergency light flashing switch device 100 of the vehicle is electrically connected to the emergency braking alarm system 200 Has

The sudden braking alarm system 200 is a system for performing a sudden braking alarm especially when decelerating above a certain deceleration above a certain speed. The sudden braking alarm may be, for example, a flashing of an emergency light of the vehicle.

In addition, although the rapid braking warning system 200 may have various configurations, for example, a braking device, a body control module (BCM) for determining a braking situation, and input information on the braking situation from the braking device It may include a gateway for receiving and transmitting to the body control module, a braking lamp that receives a signal from the braking device and operates in an on / off / flashing state and an emergency light flashing by the body control module.

Here, the braking device includes an anti-lock brake system (ABS) and an electronic stability control (ESC). Each of the components is connected by wiring. Among them, the braking device and the body control module are connected to the gateway through a CAN (controller area network) communication like other electronic control units (ECUs). CAN communication is applied due to a harsh environment, a driving environment of a vehicle having a lot of high temperature, shock, or vibration noise, and can significantly reduce the number of wires because it is a multi-channel communication method.

The basic function of the emergency braking warning system 200 is to first brake the emergency lights and emergency lights when the driver brakes the vehicle to decelerate the vehicle speed and then suddenly brake the vehicle to decelerate the vehicle speed. Perform the action.

The emergency light blinking switch device 100 of the vehicle is configured to cut off or supply power to the emergency braking alarm system 200 according to a function of turning on / off the emergency light of the vehicle and the on / off state of the emergency light blinking switch device 100 of the vehicle. Perform the function.

2 is a perspective view showing the emergency light flashing switch device of the vehicle according to an embodiment of the present invention, Figure 3 is an exploded perspective view showing the emergency light flashing switch device of the vehicle according to an embodiment of the present invention, Figure 4 Bottom view of the emergency light blinking switch device of a vehicle according to an embodiment of the present invention.

2 to 4, the emergency light blinking switch device 100 of the vehicle of the embodiment is largely formed a housing, the body 110, the mobile terminal 180 is installed, the connect terminal 150 is installed, the body It may include a holder 120 is inserted into the 110 to be linearly moved according to the user's pressing and the knob 130 is disposed on the upper side of the holder 120 to improve the user's feeling of operation.

Here, the body 110 is a member that functions as a body, and the shape thereof is not limited, but may have a shape of a square pillar for compatibility with other parts and for convenience in mounting to a vehicle. In addition, the body 110 is formed to have a hollow therein to provide a place where the holder 120 is reciprocated, and an opening is formed at one side or both sides, so that one end of the holder 120 may be connected through the opening. . The body 110 may be, for example, a hexahedral shaped housing having an opening. However, the present invention is not limited thereto.

The body 110 may be made of a lightweight, hard and insulating material, and may be made of a synthetic resin series. For example, resin materials such as polyphthalamide (PPA: Polyphthalamide), silicon (Si), liquid crystal polymer (PSG, photo sensitive glass), polyamide 9T (PA9T), syndiotactic polystyrene (SPS), sapphire (Al) ₂ O ₃ ), beryllium oxide (BeO) may be formed of at least one. The body 110 may be formed by injection molding, but is not limited thereto.

The body 110 also serves to couple the emergency light blinking switch device 100 of the vehicle to the vehicle. Although not shown in the drawing, the body 110 may be provided with various fastening means to be fastened to a vehicle. The fastening means has hooks, screws, bonding and the like.

The connect terminal 150 may be installed in the body 110. The connect terminal unit 150 is interpolated inside the body 110. The body 110 may have a structure in which one side of the connect terminal unit 150 is opened for convenience of installation, but it is not limited thereto.

The connect terminal unit 150 serves to connect the emergency light blinking switch device 100 of the vehicle with an external power source and a device. The configuration of the connect terminal unit 150 will be described later.

The holder 120 is interpolated in the body 110 and is reciprocally disposed through the opening of the body 110. That is, the holder 120 is inserted into the opening of the body 110 to reciprocate by the user's pressing. The width of the holder 120 may be smaller than the width of the body 110 to provide smooth movement during the reciprocating movement of the holder 120.

In addition, the shape of the holder 120 may include a hollow tubular shape. Preferably, it may be in the form of a square pillar for ease of assembly of the product. That is, it is preferably formed in a shape corresponding to the shape of the body 110. However, the present invention is not limited thereto and may be changed to another shape such as a cylinder. In addition, a reinforcing member such as a rib for reinforcing rigidity may be formed inside the holder 120.

Holder 120 is preferably a top and bottom and one side open form, the coupling hole 121 may be formed on one side. The coupling hole 121 serves to insert and move the mobile terminal 180. That is, in response to the linear movement of the holder 120, the mobile terminal 180 installed in the holder 120 is moved on the connect terminal unit 150. One side of the holder 120 is preferably opened for the contact between the connect terminal 150 and the mobile terminal 180.

A fastening part for coupling with the knob 130 may be formed on the outer surface of the holder 120. The fastening part may be a hook 123.

An elastic force providing means for providing an elastic force between the body 110 and the holder 120 may be installed between the body 110 and the holder 120. The elastic force providing means may be a spring 141 or / and the elastic lever 142 as shown in FIG. The elastic force providing means provides an elastic force between the body 110 and the holder 120 to provide a restoring force to the holder 120 moved by the user's pressing.

In addition, a position adjusting means for adjusting a position between the body 110 and the holder 120 may be further included between the body 110 and the holder 120. Position adjusting means may be a lock pin (143).

The knob 130 is coupled to the upper side of the holder 120. The knob 130 may display characters for information display, for convenience of the user, and various designs may be added to match the interior of the vehicle. The shape of the knob 130 may have a shade shape or a cover shape. The shape of the knob 130 may be, for example, a shape in which a lower part is opened in a hexahedral shape, and as illustrated in FIG. 2, the outer diameters of the upper head and the lower body may be different. However, although the knob 130 is illustrated as having a hexahedral shape in FIG. 1, it is apparent that the knob 130 may have various shapes in a range that can be changed by those skilled in the art.

The material of the knob 130 includes a synthetic resin material. Preferably it has the same material as the material of the body 110 described above. In addition, the knob 130 may be manufactured by an injection molding method.

Knob 130 is coupled to the holder 120, there is no limitation on the coupling method, but may be used for interference fitting method, bonding method and the like. As shown in FIG. 2, the knob 130 and the holder 120 are coupled by the fastening of the hook 123 formed on the outer surface of the holder 120 and the hole 131 formed in the knob 130. In view of the appearance, it is preferable that the holder 120 has a structure in which the holder 120 is inserted into the inside of the knob 130. However, the present invention is not limited thereto, and the knob 130 and the holder 120 may be inserted into one of the other or may be manufactured integrally.

In addition, a light transmitting part (not shown) through which light generated from an illumination part (not shown) is transmitted may be formed on an upper surface of the knob 130. The light transmitting part may include all means capable of transmitting light generated by the lighting part.

5A is a state diagram illustrating a connection state of the mobile terminal and the connect terminal unit when switching on, FIG. 5B is a state diagram illustrating a connection state of the mobile terminal and the connect terminal unit at the switching off state, and FIG. 6 is a vehicle according to an embodiment. Emergency light flashes on the terminal This table shows the terminal connection status when the switch is operated.

Referring to FIG. 5, the emergency light blinking switch device 100 of the vehicle includes a connect terminal unit 150 which is contacted or spaced apart by a movement of the mobile terminal 180 and the mobile terminal 180, and the connect terminal unit ( 150 is the main power supply terminal 153 electrically connected to the main power (IGN), the first contact terminal 151 electrically connected to the emergency braking alarm system 200, the second contact terminal 152 electrically connected to the emergency light. And a battery power supply terminal 154 electrically connected to the battery power source B +, and the mobile terminal 180 is the main power supply terminal 153, the first contact terminal 151, and when switched off. By supplying power to the emergency braking alarm system 200 by contacting the second contact terminal 152, the emergency braking alarm system 200 can output an electrical signal through the second contact terminal 152, switching on ( ON), the mobile terminal 180 is connected to the main power supply terminal 153 and the first contact terminal. The power is cut off from the emergency braking alarm system 200 by making the ruler 151 spaced apart from each other, and contacting the battery power supply terminal 154 and the second contact terminal 152.

Here, the mobile terminal 180 is installed in the holder 120 is reciprocated, the first moving terminal 181 for contacting or spaced apart from the main power supply terminal 153 and the first contact terminal 151 by reciprocating movement. And a second moving terminal 182 connecting the main power supply terminal 153 and the second contact terminal 152 by a reciprocating movement or connecting the battery power supply terminal 154 and the second contact terminal 152. Can be.

The first moving terminal 181 and the second moving terminal 182 may be a conductive material, for example, may include a metal material. The shape of the first moving terminal 181 and the second moving terminal 182 is not limited, but considering the electrical connection and the coupling of the holder 120, it may have a c-shape.

The connect terminal unit 150 may include a connector housing 151 and a first contact terminal 151, a second contact terminal 152, a main power supply terminal 153, and a battery power supply terminal 154 installed therein. have. The connector housing 151 is an insulating material, and serves to prevent electrical shorts between the terminals and to fix the terminals.

The first contact terminal 151, the second contact terminal 152, the main power supply terminal 153 and the battery power supply terminal 154 is a conductive material, there is no limitation in the shape, as shown in FIG. It may have a shape of a child and protrude downward to allow electrical communication with other devices.

Here, the first contact terminal 151 is electrically connected to the sudden braking alarm system 200. The second contact terminal 152 is electrically connected to the emergency light installed in the vehicle. The main power supply terminal 153 is electrically connected to the main power supply IGN. The battery power supply terminal 154 is electrically connected to the battery power B + of the vehicle.

5A and 6, first, when the switch is OFF, the mobile terminal 180 contacts the main power supply terminal 153, the first contact terminal 151, and the second contact terminal 152 to brake rapidly. Power is supplied to the alarm system 200 and the sudden braking alarm system 200 can output an electrical signal through the second contact terminal 152. Here, the switching off (OFF) refers to a state in which the user manually turned off the emergency light blinking switch device 100 of the vehicle.

At the time of switching ON, the mobile terminal 180 disconnects the main power supply terminal 153 from the first contact terminal 151 to cut off power to the emergency braking alarm system 200, and the battery power supply terminal ( 154 and the second contact terminal 152 is contacted. When the battery power supply terminal 154 and the second contact terminal 152 contact, the emergency light of the vehicle blinks. Here, the switching on (ON) refers to a state in which the user manually turns on the emergency light blinking switch device 100 of the vehicle.

Referring to the operation again, the emergency braking alarm system 200 is electrically connected to the emergency braking alarm system 200 when the emergency light blinking switch device 100 is switched off. In addition, the emergency braking alarm system is used to prevent the emergency light from blinking by the emergency braking alarm system 200 when the user operates the emergency light when necessary when the vehicle is switched on. Electrical connection between the 200 and the vehicle's emergency light flashing switch device 100 is cut off.

The emergency braking alarm system according to the prior art is distinguished from an emergency light flashing switch installed inside a cabin. That is, the emergency braking warning system according to the prior art is controlled so as not to operate when it is not urgent enough to deploy the airbag cushion in conjunction with the airbag module. Therefore, when a real vehicle driver needs to warn the rear vehicle of sudden braking, Inadequate In this case, the driver had to operate the emergency light flashing switch manually. In addition, even when the emergency braking alarm system is operated, the user cannot manually turn on / off the emergency light of the vehicle.

The present invention by controlling the power supply to the emergency braking alarm system 200 and emergency lights according to the on-off state of the emergency light flashing switch device 100 of the vehicle, it is possible to flash the emergency light separately from the operation of the emergency braking alarm system 200. Has an effect. That is, when the user switches off the emergency light blinking switch device 100 of the vehicle, the emergency braking alarm system 200 is operated during sudden braking, and the user switches on the emergency light blinking switch device 100 of the vehicle. ON), the emergency braking alarm system 200 can be cut off to prevent the emergency light from blinking repeatedly and malfunction.

7 is a flow chart showing a preferred embodiment of the emergency light blinking switch control method of a vehicle according to the present invention.

Referring to FIG. 7, in the method of controlling the emergency light blinking switch of the vehicle, the first contact terminal 151, the main power supply terminal 153, and the second contact terminal 152 are connected to each other, and the emergency light blinking switch device 100 of the vehicle is connected to the first contact terminal 151. A rapid braking alarm system communication step (S100) for communicating the emergency braking alarm system (200), and a rapid braking alarm system implementing step (S200) of flashing the emergency light when a sudden braking of the vehicle is detected after the rapid braking alarm system communication step (S100); If a predetermined time elapses while the emergency light is flashing by the step of implementing the emergency braking alarm system (S200), the emergency light is turned off, or when the main power supply terminal 153 and the first contact terminal 151 are separated from the emergency braking alarm system ( And a step of stopping the sudden braking alarm system (S300).

Here, the emergency braking alarm system communication step (S100) is the first contact terminal 151, the main power supply terminal 153 and the second contact terminal 152 is connected, the emergency light flashing switch device 100 and the emergency braking alarm system of the vehicle Communicate 200. That is, power is supplied to the emergency braking alarm system 200, and the emergency braking alarm system 200 and the emergency light are electrically connected to each other so that the emergency braking alarm system 200 may send an electric signal to the emergency light during sudden braking. The emergency braking alarm system communication step (S100) may be performed by a control unit (not shown), and the control unit may be coupled to the emergency braking alarm system 200 or the emergency light blinking switch device 100 of the vehicle.

The emergency braking alarm system communication step (S100) may be a step of applying a predetermined electrical signal to the sudden braking alarm system 200 that permits the operation of the sudden braking alarm system 200.

Implementing a sudden braking alarm system (S200) includes the step of detecting a sudden braking of the vehicle (S210) and the step of detecting a sudden braking of the vehicle (S210), the step of flashing the emergency light (S220) Can be. Implementing the emergency braking alarm system (S200) may be made by a control unit (not shown), and the control unit may be coupled to the emergency braking alarm system 200 or the emergency light blinking switch device 100 of the vehicle.

The sudden braking alarm system terminating step (S300) is predetermined in the step (S310) of determining whether a predetermined time has elapsed while the emergency light is flashing by the sudden braking alarm system implementing step (S200) and determining a predetermined time has elapsed (S310). If the (preset) time has elapsed may include the step of turning off the emergency light (S320). Alternatively, the sudden braking alarm system terminating step (S300) may include turning off the sudden braking alarm system 200 when the main power supply terminal 153 and the first contact terminal 151 are spaced apart from the contact point S330. Here, the step (S340) of turning off the sudden braking alarm system 200 may be a state in which the main power is cut off. Emergency braking alarm system end step (S300) may be made by a control unit (not shown), the control unit may be coupled to the emergency braking alarm system 200 or the emergency light flashing switch device 100 of the vehicle.

The sudden braking alarm system terminating step (S300) may be a step of blocking a predetermined electric signal allowing the operation of the sudden braking alarm system 200 from being applied to the sudden braking alarm system 200. At the same time, the emergency braking alarm system end step (S300) may be switched to a state in which the emergency light flashing is enabled by the user's switching on (ON) at the same time.

According to the control method of the embodiment, the present invention controls the power supply to the emergency braking alarm system 200 and the emergency light according to the on-off state of the emergency light flashing switch device 100 of the vehicle, and whether the emergency braking alarm system 200 is operated Separately it has the effect of flashing emergency lights. That is, when the user switches off the emergency light blinking switch device 100 of the vehicle, the emergency braking alarm system 200 is operated during sudden braking, and the user switches on the emergency light blinking switch device 100 of the vehicle. ON), the emergency braking alarm system 200 can be cut off to prevent the emergency light from blinking repeatedly and malfunction.

Although the above has been illustrated and described with respect to the preferred embodiment of the present invention, the present invention is not limited to the above-described specific embodiment, but in the technical field to which the invention belongs without departing from the gist of the invention as claimed in the claims. Various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

Claims (9)

Mobile terminal and
It includes a connect terminal portion which is a contact or spaced contact by the movement of the mobile terminal,
The connect terminal portion,
A main power supply terminal electrically connected to the main power;
A first contact terminal electrically connected to the sudden braking alarm system;
A second contact terminal electrically connected to the emergency light;
A battery power supply terminal electrically connected to the battery power source;
A body in which the connect terminal unit is installed;
The mobile terminal is installed, and inserted into the body includes a holder which is linearly moved according to the user's pressing,
The mobile terminal,
When switching off (OFF), the main power supply terminal, the first contact terminal and the second contact terminal contacts and supplies power to the emergency braking alarm system so that the emergency braking alarm system generates an electrical signal through the second contact terminal. Print it out,
The mobile terminal,
Emergency light blinking switch of the vehicle which cuts off the power supply to the emergency braking alarm system by separating the main power supply terminal and the first contact terminal at the time of switching ON and contacting the battery power supply terminal and the second contact terminal. Device. The method of claim 1,
The mobile terminal,
A first moving terminal contacting or spaced apart from the main power supply terminal and the first contact terminal by reciprocating movement;
And a second moving terminal connecting the main power supply terminal and the second contact terminal by a reciprocating movement or connecting the battery power supply terminal and the second contact terminal. delete The method of claim 1,
Emergency light blinking switch device of the vehicle further comprises a knob on the upper side of the holder. The method of claim 1,
And the mobile terminal is coupled to a coupling hole formed in the holder. A first braking alarm system communication step of connecting the first contact terminal, the main power supply terminal, and the second contact terminal to communicate the emergency light blinking switch of the vehicle and the sudden braking alarm system;
After the emergency braking alarm system communication step, if the emergency braking of the vehicle is detected, the emergency braking alarm system for flashing the emergency light;
The emergency braking alarm system for turning off the emergency light when a predetermined time elapses while the emergency light flashes by the implementing of the emergency braking alarm system, or turning off the emergency braking alarm system when the main power supply terminal and the first contact terminal are separated from each other. Including a shutdown step,
The emergency braking alarm system communication step,
And applying a predetermined electrical signal to the sudden braking alarm system to permit operation of the sudden braking alarm system. delete The method according to claim 6,
The step of stopping the sudden braking alarm system,
And preventing a predetermined electric signal for allowing the operation of the sudden braking alarm system from being applied to the sudden braking alarm system. 9. The method of claim 8,
The step of stopping the sudden braking alarm system,
And at the same time, the emergency light blinking switch control method of the vehicle being switched to a state in which the emergency light blinking is possible by a user's switching on operation.

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