KR100461047B1 - System for lighting using a gps - Google Patents

Abstract

The present invention receives the GPS satellite signal, and by inputting the received information into the calculation formula to calculate the time when the sun rises and turns on by using the GPS to control the on / off operation automatically according to the sun rise / rise time It's about the system.

To this end, the present invention is a GPS receiver for receiving a GPS satellite signal; A controller unit receiving position information and time information received through the GPS receiver, and calculating the position of the sun and the time when the sun rises by substituting the received position information and time information into a calculation formula; An input unit having a button key and receiving an input of a difference in time at which the sun rises and sets according to a button key operation from an administrator; And an output unit for outputting a display signal of a light off / lighting and a satellite sensing display signal in accordance with the time when the sun calculated by the controller unit rises / stops.

Description

Lighting system using JPPS {SYSTEM FOR LIGHTING USING A GPS}

The present invention relates to a lighting system using GPS, which receives a GPS satellite signal and substitutes the received information into a calculation formula to calculate the time at which the sun rises and sets, and automatically turns on / off the operation according to the setting time. It relates to a lighting system using a GPS to control to be made.

One example of this is a street lamp blinking controller.

The street light flashing controller generally receives the correct time from the National Science Research Institute in the Seoul metropolitan area and fires the lights of the street lamps and lights out at the time of citizens in Namsan, which is expensive due to the installation of transmission towers and the introduction of transmission-only computers. Due to the general maintenance costs of the management personnel, the receiver installed in the street lamp was expensive, and there was a problem of paying a considerable amount of money for the monthly radio wave.

In addition, there were many areas where reception was impossible even if the radio transmission tower was erected and installed.

In addition, the area (including the province) where the streetlight flashlight radio wave is not received is the location of the installation area (longitude, latitude), the year, month, day, sunrise time of the start date of use (civil clearing time in inland, and marine fat in sea area) Time), etc. by using the keyboard of the controller to track the actual entrance and exit time according to the change of seasons with the Astro Dial function, and the streetlight was turned on, but the user did not know the location of the installation area. Not only is it inaccurate, but the X-TAL oscillator is not accurate among the clock functions built in its controller, and it is sensitive to the environment and temperature changes, causing the clock to be slow or fast, causing the street lights to be late or fast. .

In addition, there is a problem in that previously inputted information (eg, location information, time information) may be erased due to a sudden power failure or spark.

The present invention has been made to solve the above problems, the present invention is to install the lighting system using GPS without expensive cost, receive the GPS satellite signal and substitute the calculation formula into the position, date and exact time, solution It is to provide a lighting system using GPS that generates and loses the time when it rises and recovers information that can be erased by power outages and sparks.

In addition, the present invention, in the case of unusual terrain, that is, terrain that requires an offset, receives the time information according to the operation of the button key provided in the input unit, even if installed anywhere on the earth, the time when the sun rises automatically generated by the flashing lights It is to provide a lighting system using a GPS that lights up at the time of sunset.

A lighting system using GPS according to an aspect of the present invention for achieving the above object, GPS receiver for receiving a GPS satellite signal; A controller unit receiving position information and time information received through the GPS receiver, and calculating the position of the sun and the time when the sun rises by substituting the received position information and time information into a calculation formula; An input unit having a button key and receiving an input of a difference in time at which the sun rises and sets according to a button key operation from an administrator; And an output unit for outputting a display signal of a light off / lighting and a satellite sensing display signal in accordance with the time when the sun calculated by the controller unit rises / stops.

Preferably, it characterized in that it further comprises an LCD that displays the time the sun rises and the sun setting time calculated by the controller unit.

More preferably, the output unit is characterized in that for outputting by connecting the display signal of the unlit / lit with an external input and output terminal.

1 is a view for explaining the overall configuration of a lighting system using a GPS according to the present invention,

2 is a view showing the front of the controller of FIG.

3 is a circuit diagram illustrating a circuit for each component of a lighting system using GPS according to the present invention.

<Explanation of symbols for the main parts of the drawings>

10: GPS receiver 20: controller

30: LCD 40: input unit

50: output unit

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

The present invention below receives a GPS satellite signal, and by substituting the received information into the calculation formula to calculate the time when the sun rises and sets the GPS to automatically turn on / off the operation according to the sun rise / rise time The lighting system using the present invention will be described as a preferred embodiment, but the technical idea of the present invention is not limited thereto and can be variously modified and implemented by those skilled in the art.

A lighting system using GPS according to the present invention will be described with reference to FIGS. 1 to 3 as follows.

1 is a view for explaining the overall configuration of the lighting system using the GPS according to the present invention, Figure 2 is a view showing the front of the controller of Figure 1, Figure 3 is a view of each of the lighting system using the GPS according to the present invention A circuit diagram illustrating a circuit for each component.

The lighting system using the GPS receives a GPS satellite signal through the GPS receiver 10 and substitutes the received position information and time information into the calculation formula to calculate the sun position and the time when the sun rises and the calculated sun is calculated. It is composed of a controller unit 20 to turn on / off the light on / off based on the time information of the floating / off signal to an external input / output terminal connected to the output unit 50 so that the lighting / lighting operation is performed at the time of rising / falling of the sun.

In the lighting system using the GPS, when the sun rises and falls according to the terrain, the input unit 40 (for example, "→", "↑", "PageUP", ") provided with button keys is provided. Enter ", etc.) the sun setting time can be input from the manager, the calculation information calculated through the controller unit 20 is displayed on the LCD 30 as shown in Figure 2 and the sun rise time and You can check the sunset time information.

The time that the sun rises and sets is calculated based on the time when the sun's upper circumference meets the horizon (sunrise and sunset time), and the definition of the sun's rising time is when the center of the sun is 6 degrees below the horizon. Based on time (civil twilight time), when the center of the sun is located 12 degrees below the horizon (calculated time), and when the center of the sun is about 18 degrees below the horizon. It is classified as the calculated time (astronomical time).

In addition, the GPS-based lighting system automatically turns on at sunrise and sunset times, so that the sun rises and sunsets are different for each region and day. It calculates the time when the sun rises and sets by substituting information such as altitude, year, month, day, Givenchy time (standard time difference), and the position of the sun into the calculation formula. Of course, turning on and off.

The lighting system using the GPS will be described in detail with reference to FIG. 1. The lighting system using the GPS includes a GPS receiver 10, a controller unit 20, an LCD 30, an input unit 40, and an output unit 50. ), And the circuit for each component is as shown in FIG.

The GPS receiver 10 receives a GPS satellite signal and transmits the received position information and time information to the controller unit 20 through RS-232C communication.

The GPS selects a stand-alone GPS with a position accuracy of 25 m, and thus receives four or more GPS satellite signals with only one receiver, so that the user's position, altitude, and accuracy can be viewed anywhere in the world. .

In addition, the GPS receiver 10 preferably transmits location information, time information, and number of sensing satellites to the controller unit 20 via the RS-232C communication method in units of 1 second.

Then, the controller unit 20 turns off the output at sunrise time calculated by substituting the number of position information, time information, and sensing satellites transmitted from the GPS receiver 10 into a predetermined calculation formula (for example, off). Each function is controlled so that the output is turned on (e.g., lit) at the time it is released.

The controller 20 is connected to the GPS receiver 10, the LCD 30, the input 40, the output 50, and the like.

The controller 20 outputs an on / off signal for a time required by connecting an external input / output terminal to an output terminal output to an output unit (for example, an LED).

The controller unit 20 is a small computer having a CPU (not shown), a memory unit (not shown), and an input / output unit (not shown) (for example, including RS-232C communication) on a chip. The program is calculated by receiving the information transmitted from the GPS receiver 10 via RS-232C communication and substituting the time of sunrise in Equation 1 below.

, Is longitude, The value calculated by the following equation 2 is applied, The time calculated by applying the value calculated by the following equation 3 is calculated.

, Is latitude, The value calculated by Equation 4 below is applied. The value is calculated.

, The value calculated by Equation 5 below is applied to The value is calculated.

In addition, the formula for calculating the sunset time is calculated by applying the value calculated by the following equation (6).

, The time calculated by applying the value calculated by Equation 3 is calculated.

In addition, since the controller 20 has a slight difference in the time of rising and falling of the sun according to the topographical characteristics, the minute (+ ~-) minute input (00 to 99) is set by the administrator as a button key operation. When input, the on / off is automatically controlled based on the input information.

The output unit 50 outputs an output display signal for each second via the controller unit 20 to detect whether the satellite is detected, the sunrise time, the civilization time (sunrise time), the sailing time, and every hour.

The satellite detection status is an LED that is displayed to check whether the satellite reception is good after installing the controller, since accurate information can be received only when four or more satellites are detected.

1 second output every hour, regardless of the time of sunrise and sunset, the user is connected to the GPS-enabled lighting system using a computer or controller with a clock function is output every hour, so the LED is displayed to accurately set the time.

The input unit 40 is provided with a button key, and since the sun rises and the sunset time is slightly different depending on the terrain, the administrator receives the input time for the offset with the button key.

For example, if the mountain is blocked in the adjacent east, the sunrise time may be slightly delayed. If the sunrise time "+03" is inputted at the offset, the output is output after 3 minutes of the sunrise time calculated by the controller unit 20. Is off.

Referring to the overall operation of the lighting system using the GPS according to the present invention having the above configuration, first, the GPS satellite signal is received through the GPS receiver 10, the received position information, time information RS-232C communication Is transmitted to the controller unit 20 in a manner.

Then, the controller unit 20 calculates the position of the sun and the time when the sun rises based on the information received from the GPS receiver 10, and calculates the time when the sun rises.

On the other hand, the controller 20 is to be turned on and off in accordance with the time calculated by the sun rises and sets the sun calculated through the calculation formula, because there is a difference between the region, day, input from the administrator to the region, day difference It receives the input through 40) and turns on and off the lights according to the setting time of the sun by region and day.

By doing so, the GPS satellite signals are received and the location information and the received information are substituted into the calculation formula so that the time of breaking and setting is automatically generated, so that the lighting and turning off can be automatically made in accordance with the time of rising and falling of the sun.

The present invention is not limited to the embodiments described above, and various modifications and changes can be made by those skilled in the art, which are included in the spirit and scope of the present invention as defined in the appended claims.

As described above, the present invention has the effect of automatically turning on and off because the location, date and accurate time, sunset time is generated by installing a lighting system using GPS without expensive costs.

In addition, since the time of receiving and losing the satellite signal through the GPS receiver is calculated according to the programmed calculation formula, there is an effect of immediately recovering information that can be erased by power failure, spark, and the like.

In addition, in the case of unusual terrain, that is, terrain that requires an offset, even if it is installed anywhere on earth by receiving time information through the input unit, the time of sunset and sunset is automatically generated and can be turned on in accordance with the time of turning on and off. .

Claims (3)

A GPS receiver 10 for receiving a GPS satellite signal; A controller unit 20 for receiving the position information and time information received through the GPS receiver and calculating the position of the sun and the setting time of the sun by substituting the received position information and time information into the calculation formula; An input unit 40 having a button key and configured to receive a difference in time at which the sun rises and sets according to a button key operation from an administrator; And Lighting system using a GPS, characterized in that it comprises an output unit (50) for outputting the display signal of the light off / on and the satellite detection display signal in accordance with the rising / setting time calculated by the controller unit. The method of claim 1, Lighting system using a GPS, characterized in that further comprising an LCD (30) that displays the time and the setting time of the sun rise calculated by the controller unit. The method of claim 1, wherein the output unit, A lighting system using GPS, characterized in that for outputting by connecting the display signal of the light off / on with an external input and output terminal.