Automatic Adjusting Device of Head Lamp Irradiation Angle Linked With Vehicle Navigation System

专利摘要:
The present invention relates to an automatic adjustment device for a headlamp irradiation angle associated with a vehicle navigation system. In particular, the present invention provides information about the current road information and the vehicle location of a driving vehicle which is installed inside a vehicle and is wirelessly transmitted from the satellite 1 in real time. A wireless receiver 2 for receiving inclination information and the like; The vehicle driver receives the vehicle position information received from the satellite 1 and the inclination angle of the corresponding road in real time through the wireless receiver 2, and recognizes the inclination angle of the road in advance. A head lamp adjusting unit 3 for outputting to the head 4; A motor driving unit (4) for rotating the angle adjusting motor (5) by a predetermined number of revolutions in a forward or reverse direction in response to an output signal of the headlamp adjustment unit (3); In response to the output signal of the motor drive unit 4 is driven by a predetermined number of revolutions in the forward or reverse direction so that the light irradiation angle of the headlamp 6 in response to the change in the inclination angle by a predetermined angle in the up, down or left, right direction It consists of an angle adjustment motor (5) to be changed, the driver can drive in a more comfortable state without blind spots in driving uphill, downhill or steep slopes, as well as adjusting the headlamp irradiation angle of the vehicle It is to increase the predictability according to.
公开号:KR20030041256A
申请号:KR1020010071896
申请日:2001-11-19
公开日:2003-05-27
发明作者:최경락
申请人:기아자동차주식회사；
IPC主号:

专利说明:

Automatic Adjusting Device of Head Lamp Irradiation Angle Linked With Vehicle Navigation System}
[7] The present invention relates to a device for automatically adjusting the headlamp irradiation angle in connection with a vehicle navigation system. More specifically, the headlamp control unit receives a position of a vehicle currently driving on a road through a satellite and simultaneously receives a tilt angle of the corresponding road in real time. By recognizing the angle of inclination of the road in advance and adjusting the irradiation angle immediately when the angle of inclination changes, the driver can drive in a more comfortable state without blind spots when driving uphill, downhill or slope. Of course, the invention is invented to increase the predictability according to the adjustment of the headlamp irradiation angle of the vehicle.
[8] In general, the headlamp irradiation angle adjuster is a system that prevents blind spots caused by the straightness of light on a slope, such as a ramp, and has recently been investigated for the automatic adjustment of the headlamp irradiation angle in each vehicle. It is being applied to many high-end vehicles, and the proposals are various.
[9] For example, by installing a gyro sensor in a vehicle, the irradiation angle of the headlamp is automatically adjusted (Patent No. 1997-37384) or by using various sensors or speed (Patent No. 1999-59234).
[10] However, in this way, the headlamp irradiation angle adjusting device using the sensor detects the in-vehicle sensors at each time according to the tilt situation, and recognizes and adjusts the headlamp adjusting unit. For example, the tilt is suddenly changed or the response of the sensor is adjusted. If it is delayed, there is a problem in that the adjustment of the headlamp irradiation angle is delayed accordingly.
[11] The present invention has been made to solve the above-mentioned conventional problems, and includes a wireless receiver for receiving road information and vehicle inclination information near the vehicle transmitted from the satellite in the vehicle, headlamp control unit The driver is equipped with a program that can recognize the position of the vehicle currently driving on the road and receive the inclination angle of the road in real time, and recognize the inclination angle of the road in advance, and then immediately adjust the irradiation angle when the inclination angle changes. When driving uphill, downhill, or slopes, headlamp irradiation angles are linked to a vehicle navigation system that enables you to drive with more comfortable vision without blind spots and to improve predictability by adjusting the headlamp irradiation angle of the vehicle. Its purpose is to provide automatic controls. All.
[12] An object of the present invention is a wireless receiver for receiving the current road information and the inclination information of the vehicle position of the vehicle itself running in the interior of the vehicle transmitted from the satellite; Receives the vehicle position information received from the satellite and the inclination angle of the corresponding road in real time through the wireless receiver to recognize the inclination angle of the road in advance and at the time of the change of the inclination angle headlamp control to output a predetermined output signal to the motor drive unit A unit; A motor driving unit for rotating the angle adjusting motor by a predetermined rotation speed in response to the output signal of the head lamp control unit; It is connected to the head lamp which is rotatably rotated up, down, left and right by gears or links, and is driven in the forward or reverse direction in response to the output signal of the motor driving unit so that the light irradiation angle of the head lamp is upward or downward. This can be achieved by configuring the motor for angle adjustment so that it changes in response to the altitude change by a certain angle.
[13] Therefore, the light irradiation angle of the headlamp is automatically adjusted in real time in response to the road inclination angle received from the satellite in real time, so that the driver can view more comfort even when driving uphill, downhill or slope. It is possible to carry out safe driving in the secured state, and to improve the predictability according to the adjustment of the headlamp irradiation angle of the vehicle.
[1] 1 is a schematic system diagram showing an operating state of a vehicle equipped with the present invention device.
[2] 2 is a block diagram of the present invention.
[3] Explanation of symbols on main parts of drawing
[4] 1: satellite 2: wireless receiver
[5] 3: head lamp control unit 4: motor drive part
[6] 5: motor for angle adjustment 6: headlamp
[14] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[15] Figure 1 shows a schematic system diagram showing an operating state of a vehicle equipped with the present invention device, Figure 1 shows a block diagram of the device of the present invention.
[16] According to this, there is provided a wireless receiving unit (2) which is installed in the interior of the vehicle and receives the current road information and the inclination information of the vehicle location of the own vehicle running in the wireless transmission in real time from the satellite (1);
[17] The vehicle driver receives the vehicle position information received from the satellite 1 and the inclination angle of the corresponding road in real time through the wireless receiver 2, and recognizes the inclination angle of the road in advance. A head lamp adjusting unit 3 for outputting to the head 4;
[18] A motor driving unit (4) for rotating the angle adjusting motor (5) by a predetermined number of revolutions in a forward or reverse direction in response to an output signal of the headlamp adjustment unit (3);
[19] It is installed in the state connected to the head lamp 6, which is rotatably pivoted up, down, left and right by gears or links, and is driven by a predetermined number of revolutions in the forward or reverse direction in response to the output signal of the motor driver 4. The light irradiation angle of the headlamp 6 is characterized by consisting of an angle adjustment motor (5) to change in response to the change in the inclination angle by a predetermined angle in the up, down direction or left, right direction.
[20] Referring to the operation and effect of the device of the present invention configured as described above are as follows.
[21] First, the apparatus of the present invention is designed to increase the predictability of the headlamp irradiation angle with respect to the change of the slope of the road, and the vehicle headlamp irradiation angle adjustment is linked to the vehicle navigation system which is currently applied to various autonomous weights. .
[22] That is, when the position of the vehicle currently driving on the road is recognized from the satellite 1 through the wireless receiver 2 and the slope of the corresponding road is received in real time, the headlamp adjustment unit 3 of the cooler recognizes the slope in advance. When the tilt angle is converted, the angle adjusting motor 5 is driven in advance through the motor driving unit 4 so that the irradiation angle of the headlamp 6 is adjusted in advance.
[23] Therefore, even in a mountainous terrain where the slope is frequently changed or a road having an inclined angle that is difficult to be recognized by the sensor, the irradiation angle may be automatically adjusted smoothly compared to the model control device by receiving information on the road slope in advance.
[24] Of course, the headlamp 6 to which the present invention is implemented is unlikely to have a fixed state unlike the prior art, and it is assumed that it can be rotated in the up, down, left and right directions about an axis not shown. As it is a technology, I omit the detailed explanation and the city.
[25] As described above, according to the present invention, a wireless receiver capable of receiving road information near the vehicle and inclination information of the vehicle position transmitted from the satellite in the vehicle is provided, and the headlamp control unit includes a It recognizes the location through satellite and at the same time receives the inclination angle of the road in real time, and recognizes the inclination angle of the road in advance, and then the program is installed to adjust the irradiation angle immediately when the inclination angle changes. Alternatively, when driving a steep slope, it is possible to drive in a more comfortable state without a blind spot, as well as to increase the predictability according to the adjustment of the headlamp irradiation angle of the vehicle.

权利要求:
Claims (1)
[1" claim-type="Currently amended] A wireless receiver 2 installed inside the vehicle and receiving current road information and inclination information of the vehicle position of the own vehicle in operation which is wirelessly transmitted from the satellite 1 in real time;
The vehicle driver receives the vehicle position information received from the satellite 1 and the inclination angle of the corresponding road in real time through the wireless receiver 2, and recognizes the inclination angle of the road in advance. A head lamp adjusting unit 3 for outputting to the head 4;
A motor driving unit (4) for rotating the angle adjusting motor (5) by a predetermined number of revolutions in a forward or reverse direction in response to an output signal of the headlamp adjustment unit (3);
It is installed in the state connected to the head lamp 6, which is rotatably pivoted up, down, left and right by gears or links, and is driven by a predetermined number of revolutions in the forward or reverse direction in response to the output signal of the motor driver 4. Head lamp in connection with a vehicle navigation system, characterized in that the angle of the motor 5 for adjusting the light irradiation angle of the head lamp 6 in response to the change in the inclination angle by a predetermined angle in the up, down direction, left, right direction Automatic angle adjustment.

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同族专利:

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
2001-11-19|Application filed by 기아자동차주식회사

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2001-11-19|Priority to KR1020010071896A

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2003-05-27|Publication of KR20030041256A

优先权:

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申请号 | 申请日 | 专利标题

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KR1020010071896A|KR20030041256A|2001-11-19|2001-11-19|Automatic Adjusting Device of Head Lamp Irradiation Angle Linked With Vehicle Navigation System|