TWM453614U - Vehicle lamp warning control device - Google Patents

Description

Headlight warning control device

The present invention relates to a vehicle light warning control device, and more particularly to a vehicle light warning control device for controlling a direction light of a vehicle body to warn a door opening direction.

In order to improve driving safety, general vehicle lights include at least headlights, directional lights and taillights. They can also be used as warning devices in addition to being used for lighting. For example, when the direction light of a vehicle is blinking, other passers-by can judge the direction in which the vehicle body wants to turn according to the position where the direction light flashes; or when the vehicle body lights are on, other passers-by can also according to the brake. The warning light signal issued by the lamp determines that the car body is in a deceleration state to make early strain and avoid regrets.

In general, the warning control device of the conventional vehicle can only drive the direction light or the brake light of the vehicle for the left and right turn, the brake or the parking, etc., to issue a relative warning light, which is not specifically directed to the direction in which the door is opened. , and then drive any of the lights to issue a warning light. If the driver opens the door on either side in a dimly lit environment and in poor visibility, the rear passerby cannot determine the position of the front vehicle to open the door, causing the rear passerby to hit the front door of the vehicle in front, causing irreparable damage. Personal injury and property damage.

Even if the driver can start the direction light switch of the side according to the direction in which the vehicle door is opened, the direction light of the side will be sent a warning light to achieve the purpose of warning. However, the activation of the warning light must still be performed by the driver himself, not automatically. When the driver is negligent or cheap and does not activate the warning light, the above accident cannot be avoided.

In view of this, the conventional lamp warning control device must be modified to automatically detect the direction of opening the door and issue a relative warning light.

The main purpose of this creation is to provide a vehicle light warning control device that automatically detects the direction of opening the door and issues a relative warning light to enhance the safety of the road.

In order to achieve the above-mentioned creative purpose, the present invention provides a vehicle light warning control device, comprising: an inductive switch group comprising a left door sensor switch and a right door sensor switch, the left door sensor switch is used to sense the left side of a vehicle body When the door is opened and closed, and a left door is opened, a left door opening signal is issued, the right door sensing switch is used to sense the opening and closing of the right door of the body, and the door is opened on the right side of the body. a right door opening signal is sent; an arithmetic unit has an input port and an output port electrically connected to the left door sensor switch and the right door sensor switch, and outputs a left door receiving signal when receiving the left door opening signal The left direction light flashes a signal, and outputs a right direction light flashing signal when receiving the right door open signal, and the left direction light flashing signal and the right direction light flashing signal respectively have a blinking frequency; and the unchanging moving switch group includes a left a directional light actuating switch and a right directional light actuating switch, wherein the left directional light actuating switch is electrically connected to the output 埠 of the computing unit to receive the The direction light flashes the signal, and the left direction light of the vehicle body is flashed according to the blinking frequency, and the right direction light actuating switch is electrically connected to the output port of the computing unit to receive the right direction light flashing signal, and The right direction light that activates the vehicle body flashes at the blinking frequency.

The lamp warning control device of the present invention further has a flashing signal modulation circuit electrically connected to the computing unit for adjusting the blinking frequency of the left direction flashing signal and the right direction flashing signal.

The lamp warning control device of the present invention further has a level signal selection switch electrically connected to the operation unit, and the left door opening signal and the right door opening signal respectively comprise A high level signal and a low level signal, when the level signal selection switch is in a high level receiving state, the input unit of the operation unit only receives the high level signal of the left door opening signal and the right door opening signal When the level signal selection switch is in the low level receiving state, the input unit of the computing unit only receives the low level signal of the left door opening signal and the right door opening signal.

The illumination warning control device of the present invention, wherein the actuation switch group further has an auxiliary left direction lamp actuation switch, and the auxiliary left direction lamp actuation switch is electrically connected to the output unit of the operation unit, when the operation unit receives the When the left door is opened, the auxiliary left direction light is outputted, and the auxiliary left direction light is activated to receive the auxiliary left direction light constant signal, and one of the vehicle body is activated to assist the left direction light to be constant light. status.

The lamp warning control device of the present invention, wherein the actuation switch group further has an auxiliary right-direction lamp actuation switch, and the auxiliary right-direction lamp actuation switch is electrically connected to the output port of the operation unit, when the operation unit receives the When the right door is opened, the auxiliary right direction light is outputted, and the auxiliary left direction light is activated to receive the auxiliary right direction light constant light signal, and one of the vehicle body is activated to assist the right direction light to be constant light. status.

The lamp warning control device of the present invention, wherein the sensor switch group has a hood sensor switch, and the hood sensor switch is electrically connected to the input port of the operation unit, and the hood sensor switch is used to sense the hood of the vehicle body. Opening and closing, and when the hood of the vehicle body is opened, a hood opening signal is issued, and when the operative unit receives the hood opening signal, the left direction light flashing signal and the right direction light flashing signal are respectively output to the The left direction light actuating switch and the right direction light actuating switch actuate the left direction light and the right direction light of the vehicle body to flash in accordance with the blinking frequency.

The lamp warning control device of the present invention, wherein the sensor switch group has a rear door sensor switch, the rear door sensor switch is electrically connected to the input port of the operation unit, and the rear door sensor switch is used for sensing The door of the car should be opened and closed after the car body, and when the car door is opened after the car body, a rear door opening signal is issued, and the arithmetic unit receives the rear door opening signal. When the number is output, the left direction light flashing signal and the right direction light flashing signal are respectively output to the left direction light actuating switch and the right direction light actuating switch, so as to activate the left and right direction lights of the vehicle body to flash accordingly. The frequency is flashing.

[this creation]

1‧‧‧Induction switch set

11‧‧‧ Left door sensor switch

12‧‧‧Right door sensor switch

13‧‧‧ hood sensor switch

14‧‧‧ Rear car door sensor switch

2‧‧‧ arithmetic unit

21‧‧‧ Input埠

22‧‧‧ Output埠

3‧‧‧Activity switch set

31‧‧‧Left direction lamp actuation switch

32‧‧‧Right direction lamp actuation switch

33‧‧‧Assisted left direction lamp actuation switch

34‧‧‧Assisted right direction lamp actuation switch

4‧‧‧Flicker signal modulation circuit

5‧‧‧ level signal selection circuit

Figure 1: System architecture diagram of the creative warning device for the lamp.

Figure 2: Circuit diagram of the warning light control device of the original lamp.

In order to make the above and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings.

The lamp warning control device of the present invention is disposed on a vehicle body (not shown), and the vehicle body structure comprises at least a left door, a right door, a hood and a rear door, and the warning light of the body Included in the at least one left directional light and the at least one right directional light, wherein the at least one left directional light comprises an auxiliary directional light located before, behind and other left positions of the left side of the vehicle body, the at least one right directional light comprising the vehicle body Auxiliary directional lights on the left, front and back of the left. Referring to FIG. 1 , the lamp warning control device of the present invention comprises an inductive switch group 1 , an arithmetic unit 2 and an actuating switch group 3 , and the inductive switch group 1 is electrically connected to the operation unit 2 . The unit 2 is electrically connected to the actuation switch group 3.

The inductive switch group 1 includes a left door sensor switch 11 and a right door sensor switch 12 for sensing the opening and closing of the left side door of the vehicle body, and when the left side door of the vehicle body is opened, A left door opening signal is issued, the right door sensing switch 12 is used to sense the opening and closing of the right door of the vehicle body, and a right door opening signal is issued when the right door of the vehicle body is opened.

The computing unit 2 has an input port 21 and an output port 22. The input port 21 is electrically connected to the left door sensor switch 11 and the right door sensor switch 12, and outputs a left direction light flash when receiving the left door open signal. The signal outputs a right blinking signal when receiving the right door opening signal, and the left blinking signal and the right blinking blinking signal respectively have a blinking frequency, and the blinking frequency is used to determine the left direction light or the right The blinking speed of the direction light. The arithmetic unit 2 may be constituted by a circuit such as a microprocessor (MCU), an integrated circuit (IC), or a programmable controller.

The actuating switch group 3 includes a left direction lamp actuating switch 31 and a right direction lamp actuating switch 32. The left direction lamp actuating switch 31 is electrically connected to the output port 22 of the computing unit 2 to receive the left direction. The light flashes the signal, and the left direction light of the vehicle body is flashed according to the blinking frequency, and the right direction light actuating switch 32 is electrically connected to the output 埠22 of the arithmetic unit 2 to receive the right direction light flashing signal. And actuating the right direction of the car body to flash at the blinking frequency.

Referring to FIG. 1 again, the lamp warning control device of the present invention preferably further includes a blinking signal modulation circuit 4, and the flashing signal modulation circuit 4 is electrically connected to the computing unit 2 for adjusting Change the blinking frequency of the left direction light flashing signal and the right direction light flashing signal. More specifically, when the flickering frequency of the left-direction lamp blinking signal and the right-direction lamp blinking signal rises, the blinking speed of the left-side lamp and the right-direction lamp of the vehicle body can be further accelerated to achieve different levels of warning effects. .

The lamp warning control device of the present invention preferably further includes a level signal selection switch 5, and the level signal selection switch 5 is electrically connected to the operation unit 2. More specifically, for different inductive switches, the output signal of the inductive switch may include a high level signal of positive potential activation or a low level signal of negative potential activation. In the case of the present invention, when the left door opening signal and the right door opening signal both include a high level signal and a low level signal, the level signal selection switch 5 can be used to select the input signal, that is, When the level signal selection switch 5 is high When the level is in the receiving state, the input port 21 of the computing unit 2 receives only the high level signal of the left door opening signal and the right door opening signal, and when the level signal selection switch 5 is in the low level receiving state, the operation The input port 21 of the unit 2 only receives the low level signal of the left door opening signal and the right door opening signal. Thereby improving the adaptability of the lamp warning control device of the present creation.

The auxiliary switch unit 3 can further have an auxiliary left direction lamp actuating switch 33. The auxiliary left direction lamp actuating switch 33 is electrically connected to the output port 22 of the arithmetic unit 2, and when the arithmetic unit 2 receives the left door open When the signal is output, an auxiliary left direction light constant light signal is output, and the auxiliary left direction light actuating switch 33 receives the auxiliary left direction light constant light signal, and activates one of the vehicle body auxiliary left direction lights to be in a steady state.

The auxiliary left direction light actuating switch 33 is arranged to actuate the auxiliary left direction light of the vehicle body when the left door of the vehicle body is opened, and the left side light actuating switch 31 can be used to enable the vehicle body The left direction light and the auxiliary left direction light simultaneously emit a warning light signal to achieve a better warning effect. When the left direction light of the vehicle body does not normally emit a warning signal, the auxiliary left direction light actuating switch 33 is By moving the auxiliary left direction light, a relative warning light can also be issued, so that the creation has a better warning effect.

As shown in the above, the actuating switch group 3 preferably has an auxiliary right-direction lamp actuating switch 34 electrically connected to the output port 22 of the computing unit 2, when the computing unit 2 Receiving the right door opening signal, the auxiliary right direction lamp is activated to receive the auxiliary right direction lamp constant light signal, and the auxiliary right direction lamp is activated to activate the right direction lamp. In the steady state, the auxiliary right direction lamp actuation switch 34 can cooperate with the aforementioned right direction lamp actuation switch 32 to achieve a better warning effect.

The illuminating sensor control device of the present invention preferably further has a hood sensor switch 13 electrically connected to the input port 21 of the computing unit 2, the hood sensor switch 13 Inducing the opening and closing of the hood of the vehicle body, and issuing a hood opening signal when the hood of the vehicle body is opened, the operation unit 2 receives the hood When the signal is turned on, the left direction light flashing signal and the right direction light flashing signal are respectively output to the left direction light actuating switch 31 and the right direction light actuating switch 32 to activate the left and right direction lights of the vehicle body. It flashes according to the blinking frequency. In this way, the effect of warning passers-by is achieved.

The blinking frequency of the left blinking signal and the right blinking signal of the right direction can also be modulated by the blinking signal modulation circuit 4, so that the left and right lights of the vehicle body have different blinking frequencies. To achieve different levels of warning effects.

In addition, in the present invention, the sensor switch control device 1 preferably has a rear door sensor switch 14 electrically connected to the input port 21 of the operation unit 2, The rear door sensing switch 14 is configured to sense the opening and closing of the vehicle door after the vehicle body, and when the vehicle door is opened, a rear door opening signal is issued, and the operation unit 2 receives the rear vehicle. When the door is opened, the left direction light flashing signal and the right direction light flashing signal are respectively output to the left direction light actuating switch 31 and the right direction light actuating switch 32 to activate the left direction light and the right side of the vehicle body. The direction light flashes at the blinking frequency. In this way, the effect of warning passers-by is achieved.

The blinking frequency of the left blinking signal and the right blinking signal of the right direction can also be modulated by the blinking signal modulation circuit 4, so that the left and right lights of the vehicle body have different blinking frequencies. To achieve different levels of warning effects.

Please refer to FIG. 2, which is a preferred embodiment of the circuit structure of the present invention. The inductive switch group 1, the arithmetic unit 2 and the actuating switch group 3 can be as shown in FIG. It is composed of circuit elements such as a transistor, a diode, a capacitor, and a resistor. The circuit structure of the inductive switch group 1, the arithmetic unit 2, and the actuating switch group 3 is not limited thereto, and may be composed of other circuit structures having the same circuit characteristics.

When the lamp warning control device of the present invention is installed in the vehicle body, when the vehicle body opens the door in different directions, the direction light of the opposite direction of the vehicle body can be sent a warning message in a blinking state, thereby improving the driving safety. .

Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.

1‧‧‧Induction switch set

11‧‧‧ Left door sensor switch

12‧‧‧Right door sensor switch

13‧‧‧ hood sensor switch

14‧‧‧ Rear car door sensor switch

2‧‧‧ arithmetic unit

21‧‧‧ Input埠

22‧‧‧ Output埠

3‧‧‧Activity switch set

31‧‧‧Left direction lamp actuation switch

32‧‧‧Right direction lamp actuation switch

33‧‧‧Assisted left direction lamp actuation switch

34‧‧‧Assisted right direction lamp actuation switch

4‧‧‧Flicker signal modulation circuit

5‧‧‧ level signal selection circuit

Claims (7)

A vehicle light warning control device comprises: an inductive switch group comprising a left door inductive switch and a right door inductive switch, wherein the left door inductive switch is used for sensing the opening and closing of a left side door of a vehicle body, and When the left door of the body is opened, a left door opening signal is issued, the right door sensing switch is used to sense the opening and closing of the right door of the body, and a right door opening signal is issued when the right door of the body is opened; An arithmetic unit having an input port and an output port electrically connected to the left door sensor switch and the right door sensor switch, and outputting a left direction light blinking signal when receiving the left door open signal, receiving the When the right door is turned on, a right direction light blinking signal is output, and the left direction light blinking signal and the right direction light flashing signal respectively have a blinking frequency; and the consistent moving switch group includes a left direction light actuating switch and a right direction a light actuating switch, the left direction light actuating switch is electrically connected to the output port of the arithmetic unit to receive the left direction light flashing signal, and actuate the vehicle body The left direction light is flashing according to the blinking frequency, and the right direction light actuating switch is electrically connected to the output port of the computing unit to receive the right direction light flashing signal, and the right direction light of the vehicle body is activated accordingly. The frequency is flashing. The vehicle lamp warning control device according to claim 1, wherein the flashing signal modulation circuit is electrically connected to the computing unit for modulating the left direction light blinking signal and the right direction light blinking signal. The blinking frequency. The vehicle lamp warning control device according to claim 1, wherein the position signal selection switch is electrically connected to the operation unit, and the left door opening signal and the right door opening signal respectively comprise a high level signal. And a low level signal, when the level signal selection switch is in a high level receiving state, the input unit of the operation unit only receives the left When the level signal selection switch is in the low level receiving state, the input signal of the operation unit only receives the low level of the left door opening signal and the right door opening signal. Bit signal. The vehicle lamp warning control device according to claim 1, wherein the actuation switch group further has an auxiliary left direction lamp actuation switch, and the auxiliary left direction lamp actuation switch is electrically connected to the output of the operation unit. When the operation unit receives the left door opening signal, it outputs an auxiliary left direction light constant light signal, and the auxiliary left direction light actuating open relationship receives the auxiliary left direction light constant light signal, and activates one of the vehicle bodies. The auxiliary left direction light is always on. The vehicle lamp warning control device according to claim 1, wherein the actuation switch group further has an auxiliary right direction lamp actuation switch, and the auxiliary right direction lamp actuation switch is electrically connected to the output of the operation unit. When the computing unit receives the right door opening signal, it outputs an auxiliary right direction light steady light signal, and the auxiliary right direction light actuating open relationship receives the auxiliary right direction light constant light signal, and activates one of the vehicle bodies. The auxiliary right direction light is always on. The illuminant warning control device of the first aspect of the invention, wherein the sensor switch group has a hood sensor switch, and the hood sensor switch is electrically connected to an input port of the operation unit, and the hood sensor switch is used for Inducing the opening and closing of the hood of the vehicle body, and issuing a hood opening signal when the hood of the vehicle body is opened, and the arithmetic unit outputs the left direction light flashing signal when receiving the hood opening signal The right direction light flashes a signal to the left direction light actuating switch and the right direction light actuating switch, so that the left direction light and the right direction light of the vehicle body are blinking according to the blinking frequency. The vehicle lamp warning control device according to claim 1, wherein the sensor switch group has a rear door sensor switch, and the rear door sensor switch is electrically connected to an input port of the operation unit, the rear car The door sensor switch is used to sense the car body and the car door Opening and closing, and when the vehicle door is opened after the vehicle body, a rear door opening signal is issued, and when the operation unit receives the rear door opening signal, the left direction light flashing signal and the right direction are respectively output. The light flashes signal to the left direction light actuating switch and the right direction light actuating switch to actuate the left direction light and the right direction light of the vehicle body to flash in accordance with the blinking frequency.