KR19980056399A - Searchlight control device and method mounted on the bus - Google Patents

Abstract

The present invention relates to a searchlight control device and method mounted on the bus, when the tower headlight mounted on the top of the front of the bus for outdoor irradiation or long distance lighting, desired lighting position according to the lighting target or situation In order to operate the searchlight mounted on the upper front roof of the bus in up, down, left and right, the present invention operates the battery as a power supply means and the power of the battery to operate the searchlight up, down, left, or right. It consists of an operation switch, a controller for controlling the system according to the on and off of the operation switch, and a drive motor for grounding one side and operating the searchlight up, down, left and right according to the control signal of the controller, for irradiation or long distance lighting, etc. When you want to use it efficiently, depending on the situation. .

Description

Searchlight control device and method mounted on the bus

The present invention relates to a searchlight control device and method mounted on the bus, and in particular, to enable the searchlight mounted on the front top of the bus to operate up, down, left, and right, for use in irradiation or for long-distance lighting. The present invention relates to a searchlight control device and method mounted on a bus to be efficiently used according to a situation.

In general, there are headlamp assemblies that serve as lighting on both sides of the front of the bus, and turn signal lamps for indicating the direction of rotation to both sides of the bus. Fog lamps are provided on both sides of the front and side turn signal lamps are used to signal lane changes to vehicles following from the rear and rear.

Therefore, safe driving is performed using the lamps.

On the other hand, if you reach a dark and foggy place while driving or traveling long distances, the front of the headlights and fog lights, but the front is difficult to recognize. And it is necessary to illuminate the surroundings during outdoor events or emergencies, because there was a problem that there is no suitable headlight, the present invention shown in Figure 1 to solve this is the loop 60 of the front top of the bus The cylindrical support 54 is installed and hollowed and fixed by fixing means. The cylindrical support 54 is fitted to the cylindrical support 54. The foreign material such as rain or dust is inserted into the upper portion of the cylindrical support 54. To install the cover 58 to block the, install a horizontal 52 formed from one side of the cylinder 56, it is configured to be installed to the searchlight 50 for irradiation and remote illumination, The top lamp 50 may drive safely by illuminating the dark and thick fog of the vehicle while driving or long distance travel, outdoor events or outdoor shooting in a dark place or collision with the vehicle It is used at the time of the emergency and the like.

However, when the tower lamp is to be used for outdoor illumination or for remote illumination, there is a problem in that it cannot be manipulated to a desired lighting position according to a lighting target or a situation.

Therefore, in order to solve the above problems, by designing a device that can operate the searchlight mounted on the front top of the bus in the up, down, left and right, the lighting position can be efficiently used depending on the situation when you want to use for irradiation or long distance lighting, etc. The purpose is to provide convenience for operation.

As a means for achieving the above object,

A battery which is a power supply means, an operation switch for operating a searchlight up, down, left and right by applying power of the battery, a controller for controlling the system according to on / off of the operation switch, and grounded on one side and according to a control signal of the controller It is achieved by constructing a drive motor for operating the searchlight up, down, left and right.

1 is a front view of a bus equipped with a searchlight according to the present invention.

2A is a circuit configuration diagram for operating the searchlight of FIG. 1;

Figure 2B is a block diagram of the operation switch for the top light operation of Figure 1;

Figure 3 is a control flow chart for the searchlight operation of the controller of the present invention.

* Explanation of symbols for main parts of the drawings

10: battery 20: operation switch

30: controller 40: motor

50: searchlight

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2A is a circuit diagram for operating the searchlight of FIG. 1, and FIG. 2B is a schematic diagram of an operation switch for manipulating the top light of FIG. 1, wherein the battery 10 and the battery 10 are power supply means. An operation switch 20 (sw1, sw2, sw3, sw4) for operating the searchlight 50 up, down, left, and right by applying power, and a controller 30 for controlling the system according to on / off of the operation switch 20; , And grounded at one side, and configured to drive the motor 40 (M1, M2, M3, M4) to operate the searchlight up, down, left and right according to the control signal of the controller 30.

According to the present invention configured as described above, when the control operation of the controller 30 is turned on, the operation switch 20 is turned on up, down, left, and right to operate the searchlight 50 shown in FIG. Applied to 40, respectively, and controls the searchlight 50 to be illuminated up, down, left and right in accordance with the driving of the motor 40.

3 is a flow chart illustrating a control operation for the searchlight operation of the controller of the present invention.

The control operation of the controller is to determine whether the system is operated and whether there is a switch operation, and if there is no switch operation, the first steps (s1, s2) of repeating this step, and which switch, if there is a switch operation in the first step, The left switch sw1 rotates the motors M1 and M3 forward, repeats the first step if the switch operation is completed, and repeats this step if the switch operation is not finished, and the first step operation. After the right switch sw2, the motors M1 and M3 are reversely rotated, and if the switch operation is completed, the first step is repeated, and if not, the third step s4 is repeated, and the first step is repeated. After operation, if the upper switch sw3 rotates the motors M2 and M4 forward, if the switch operation is completed, repeats the first step, and if not, repeats the present step (s5) and the first step. After step operation, if the lower switch (sw4), reverse the motor (M2, M4) Rotate and repeat the first step if the switch operation is completed, and if not finished, the fifth step (s6) to repeat the step is performed sequentially.

In addition, sw1 of the operation switch 20 (sw1, sw2, sw3, sw4) rotates forward the motors M1, M3, sw2 reversely rotates the motors M1, M3, and sw3 rotates the motors M2, M4. ) Is rotated forward, sw4 is a switch to reverse the motor (M2, M4). In addition, M1 of the motor 40 (M1, M2, M3, M4) is a drive motor for driving in the left lamp left and right direction, M2 is the left lamp up and down direction, M3 is the right lamp left and right direction, M4 is in the right lamp up and down direction.

Therefore, by designing a device capable of operating the searchlight mounted on the upper front of the bus up, down, left, and right, it is possible to efficiently operate the lighting position depending on the situation when you want to use for irradiation or long distance lighting.

As described above, the present invention designs an apparatus for manipulating the searchlight mounted on the upper front of the bus up, down, left, and right, so that it can be effectively used depending on the situation when it is to be used for irradiation or for long distance lighting.

Claims (2)

When operating the searchlight 50 mounted on the upper front roof 60 of the bus in up, down, left, and right directions, the search light 50 is applied up and down by applying the power of the battery 10 and the battery 10 as a power supply means. The operation switch 20 (sw1, sw2, sw3, sw4) to operate left and right, the controller 30 for controlling the system according to the on and off of the operation switch 20, and one side of the controller 30 is grounded A searchlight control device mounted on a bus, comprising a drive motor 40 (M1, M2, M3, M4) for operating a searchlight up, down, left, or right according to a control signal. The control operation by the controller 30 of the searchlight control device includes a first step (s1, s2) of repeating this step if there is no switch operation by determining whether the system is operated and whether there is a switch operation, and the switch operation in the first step. The second switch (s3) is the left switch (sw1) and the motor (M1, M3) is rotated forward, and if the switch operation is completed, the first step is repeated, and if the switch is not finished, the second step (s3) is repeated. And the third step of rotating the motors M1 and M3 reversely if the right switch sw2 is operated after the first step, repeating the first step if the switch operation is completed, and repeating the present step if the switch operation is not finished. s4), and if the upper switch (sw3) after the operation of the first step, the motor (M2, M4) is rotated forward, if the switch operation is complete, repeat the first step, if not the fourth step of repeating this step (s5) and the lower side after the first step of operation If the value (sw4), the motor (M2, M4) is rotated in reverse, if the switch operation is completed, the first step is repeated, if not finished, the fifth step (s6) to repeat this step characterized in that the sequential operation Searchlight operation method attached to bus to say.