KR19990033302U - Solar warning road warning system with simultaneous / cross flashing method - Google Patents

Abstract

The present invention ensures the linear induction of the road linearly by enabling the simultaneous flashing or cross-blinking of each alarm by incorporating an RF transmitter into the alarm lamp so as to make the flashing cycle the same or use the solar power source to flash. In particular, it provides a road alarm system such as solar lighting with simultaneous / intersecting flashing that can make a significant contribution to safety at night.

The solar lighting road warning system of the simultaneous / intersecting flashing system is provided with a plurality of first to Nth alarm indicators 31, 32, 33, 34, 35, 36, etc., each of which are powered by the solar power supply unit 10, respectively. A flashing solar lighting road warning system for guiding a danger of a road such as a curved road by flashing: At least one of receiving a power from at least one of the solar power supply unit 10 and generating a synchronization signal of RF radio frequency An RF synchronous signal generator 21; At least one transmitter 22 for transmitting the synchronization signal of the RF synchronization signal generator 21 through an antenna ANT; A plurality of receivers 23 receiving air signals propagated from the transmitter 22 and receiving power from other solar power units 10 except at least one of the solar power units 10; In addition, a plurality of indicator driving units for receiving the synchronization signal from the RF synchronization signal generator 21 to the transmitter 22 and the receiver (amplifier) 23 to drive the first to Nth alarm indicators flashing, respectively ( 25) is characterized by including the configuration.

Description

Solar warning road warning system with simultaneous / cross flashing method

The present invention relates to a solar lighting road warning system of a simultaneous / cross flashing method, and more particularly, in a solar lighting road warning system for informing a danger of a curve road, etc., the flashing method is a simultaneous / cross flashing method. It is related to a road alarm system such as a solar lighting system with a simultaneous / cross flashing system that can prevent confusion for drivers and promote safe driving.

In order to save energy and reduce facility management costs, solar alarm lamps (solar-free power alarm lamps) have been installed as road guidance facilities for road linear induction and dangerous, obstacle or fog information. In many cases, the driver's gaze induction is often impaired, and thus, the driver's eyes are disturbed.

The solar lighting road warning system using a conventional solar heat is disclosed in the Republic of Korea Patent Application Publication No. 98-065004 (October 07, 1998), the invention is to charge the battery with the electric energy converted by the solar cell A power supply unit, a display unit on which a plurality of light emitting diodes (LEDs) are mounted, an LED driver supplying an output voltage of the solar cell or battery to the display unit, and flashing the light emitting diodes (LEDs), and a light emitting diode (LED) of the display unit. It is composed of multivibrator which generates pulse signal of constant frequency so that) flickers, so it is unnecessary to install power supply wire and flickers using solar energy, so it does not incur the cost of power consumption. Creating.

However, as shown in FIG. 1A, each of the first to Nth alarm indicators 31, 32, 33, 34, 35, 36... Includes a solar power supply unit and an indicator light driver 25. When a plurality of road warning lights are installed in succession, each of the blinking points of the blinking lights is not only arbitrarily used, but the blinking occurs irregularly, which is particularly confusing for beginners, and there is a problem of not guiding the road properly.

In addition, similarly, the fog warning device using sunlight is disclosed in Korean Patent Application Laid-Open No. 98-054240 (published on October 07, 98). In this invention, the fog state is detected by detecting visibility and humidity. In addition to the fog detection cell and the character display unit is configured similar to the conventional configuration described above, it did not solve the above problems.

Therefore, the present invention is intended to solve the above problems while using a solar power supply, so that the flashing cycles are the same, or the RF transmitter and receiver are built in an alarm lamp so that the flashing cycles are the same, or the flashing lights can be simultaneously flashed or cross flashed. The purpose of this study is to provide a road warning system, such as solar lights with simultaneous / intersecting flashing, which can guarantee the linear induction of road alignment and make a significant contribution to safety at night.

Figure 1a is a schematic diagram showing the configuration of a conventional solar lighting road alarm system, Figure 1b is an explanatory diagram for explaining the problems of the conventional solar lighting road alarm system,

2 and 3 is a block diagram of a solar lighting road alarm system of the simultaneous / cross flashing method according to the present invention,

4a and 4b is a schematic diagram illustrating a simultaneous flashing method by the solar lighting road alarm system of the present invention,

5a and 5b is a schematic diagram illustrating a cross-flashing method by the solar lighting road alarm system of the present invention.

* Explanation of the main symbols used in the drawings *

10: solar power supply unit 21: RF synchronization signal generator

22: transmitter 23: receiver (amplifier)

25: indicator driving unit

31,32,33,34,35,36... : 1st to Nth alarm indicators

ANT: antenna

In order to achieve this object, the solar lighting road warning system of the simultaneous / crossing blinking method according to an embodiment of the present invention, each of the first to N-th alarm light which is powered by the solar power supply unit, flashes the curve road and A flashing solar lighting road warning system for guiding a hazard of the same road, the system comprising: at least one RF synchronous signal generating unit receiving power from at least one of the solar power supply units and generating a synchronization signal of an RF radio frequency; At least one transmitter for transmitting a synchronization signal of the RF synchronization signal generator through an antenna; A plurality of receivers receiving a synchronization signal propagated from the transmitter and receiving power from other solar power units except at least one of the solar power units; And a plurality of indicator driving units for receiving the synchronization signals from the RF synchronization signal generating unit, the transmitting unit and the receiving unit to flash the first to Nth alarm indicators, respectively.

The RF synchronous signal generation unit and the transmission unit are connected to two or more of the solar power supply units so that the first to Nth alarm indicators flash alternately with each other, and generate and transmit synchronization signals having different RF frequencies. The receiving unit receiving the synchronization signal crosses each other and is connected to a solar power supply unit other than the solar power supply unit to which the RF synchronization signal generating unit and the transmitting unit are connected.

In this way, the advantages of the solar power supply by using the solar power supply and the number of flashing cycles of the first to Nth alarm indicators, which are installed in series, can be the same, or they can be flashed in a cross-flashing manner, so that the road linear induction can be induced. It will ensure the safety and make a significant contribution to safe operation.

Hereinafter, preferred embodiment (s) of the present invention will be described in detail with reference to the accompanying drawings.

2 and 3 is a block diagram of a solar lighting road alarm system of the simultaneous / cross flashing method according to the present invention, Figure 4a and 4b is a simultaneous flashing method by the solar lighting road alarm system of the present invention is described. 5A and 5B illustrate a cross-flashing scheme by a solar lighting road warning system of the present invention.

According to the present invention, when the conventional solar alarm lamps are continuously installed, the flashing periods of the first to Nth alarm indicators are the same as in Figs. 4A (all on) and 4B (all off), or Fig. 5A. And even-numbered alarm indicators 32, 34 ... turn off when the odd-numbered alarm indicators 31, 33 ... turn on, and even-numbered alarm indicators 32, 34 ... turn on. The odd alarm indicators 31, 33... Are flashed in a cross-flashing manner in which the lights are turned off.

In FIG. 2, the solar power supply unit 10 is a system installed or embedded in one or two alarm indicators 31 (32) of the first to Nth alarm indicators 31, 32, 33, 34,... And an RF synchronization signal generator 21, a transmitter 22, an antenna ANT, an indicator light driver 25, and an alarm indicator 31 (32). Such a configuration is installed or embedded in any one of the first to Nth alarm indicators 31, 32, 33, 34, ... in the simultaneous flashing method as shown in FIGS. 4A and 4B, and FIGS. 5A and 5B. As shown in the cross flickering system, two or more of the first to Nth alarm indicators 31, 32, 33, 34, ... are provided. In the drawings, the first to second alarm indicators 31 (32) are shown, but may be installed in an intermediate alarm indicator, or may be configured to flash in three or more crossing manners.

As for the solar power supply unit 10, as in the configuration described in the prior art, the configuration of the power supply unit for charging the battery with the electric energy converted by the solar cell can be used as it is, and the solar power supply unit 10 allows each RF synchronous signal. Power is supplied to the generator 21, the transmitter 22, the antenna ANT, the indicator driver 25, and the alarm indicator 31 (32).

The RF synchronous signal generator 21 is configured to receive power from the solar power supply unit 10 to generate a synchronous signal of an RF radio frequency, and in the cross-flashing method as shown in FIGS. 5A and 5B, the RF frequency of the synchronous signal. Are configured differently from each other, and the RF frequency from the RF synchronization signal generator 21 in which the synchronization signal is modulated is configured to be transmitted by the transmitter 22 through the antenna ANT.

Further, the first to Nth alarm indicators 31, 32, 33, 34,... Which do not have the configuration shown in FIG. 2 include the solar power supply unit 10, the antenna ANT, the receiving unit 23, and the indicator driving unit. (25) and alarm indicators 32 ... (33 ...). Such a configuration is installed or embedded in the alarm indicators 32... Except for any one of the alarm indicators 31 in the simultaneous flashing method as shown in FIGS. 4A and 4B, and crosses as shown in FIGS. 5A and 5B. In the flashing system, the alarm indicators 31, 32 are installed in the alarm indicators 33, 34, ..., except for the alarm indicators 31, 32.

The receiver 23 is configured to receive a synchronization signal propagated in the air from the transmitter 22 and receive power from another solar power source 10 except at least one of the solar power source 10.

In addition, the plurality of indicator driving units 25 receives the synchronization signals from the RF synchronization signal generator 21 to the transmitter 22 and the receiver 23 to receive the first to Nth alarm indicators 31 and 32. 33, 34, 35, 36, ..., respectively.

In this way, power is supplied to the system from each solar power supply unit 10 constantly, and as shown in FIGS. 4A and 4B, only one RF frequency can be used to blink in a simultaneous flashing manner, and the RF synchronization of FIG. When the RF frequency of the synchronization signal periodically generated by the signal generator 21 is transmitted through the antenna ANT from the transmitter 22 and input to the indicator driving unit 25 of its own, its own alarm indicator 31 At the same time as (32) flashing, the synchronization signal of the RF frequency is received by the receiving unit (amplifying unit) 23 through the antenna ANT in FIG. The indicators 32... (33...) Will flash.

In addition, in the cross-flashing method as shown in Figs. 5A and 5B, RF frequencies of different frequencies are generated in the RF synchronization signal generation section 21 of the two alarm indicators 31 and 32 at alternating periods. Each RF frequency is received at the receiver 23 of the corresponding alarm indicators 31, 32, 33, 34 through the antenna ANT, and the received synchronization signal is input to the indicator driver 25. Then, the alarm indicators 31, 33... And the alarm indicators 32, 34... Intersect each other and flash as shown in FIGS. 5A and 5B.

As described above, the present invention utilizes the above-described solar power source by simultaneously blinking or regularly blinking a plurality of alarm indicators 31, 32, 33, 34... While using a solar power source. Advantages, that is, the natural linear guidance of the driver driving on the road with energy saving, equipment saving, facility management, etc. can be greatly improved the safe operation.

In addition, in the description with reference to the drawings, a crossover flashing system is described in two intersections, but the flashing crossing system can be configured in various ways within the scope of the claims.

According to the configuration and operation of the solar alarm road warning system of the simultaneous / cross flashing method according to the embodiments of the present invention described above, by using a transmitter / receiver suitable for the solar alarm system, the energy saving, the advantage of using a solar power source Along with the reduction, facility management, etc., the natural linear guidance of the driver driving on the road is possible, and thus the safety operation can be greatly improved.

Claims (2)

Each of the first to Nth alarm indicators 31, 32, 33, 34, 35, 36, etc., which are powered by the solar power supply unit 10, flashes to guide the danger of a road such as a curve road. In the solar lighting road alarm system of the type: At least one RF synchronous signal generator 21 receiving power from at least one of the solar power supplies 10 to generate a synchronous signal of an RF radio frequency; At least one transmitter 22 for transmitting the synchronization signal of the RF synchronization signal generator 21 through an antenna ANT; A plurality of receivers 23 for receiving a synchronous signal propagated from the transmitter 22 and receiving power from other solar power units 10 except at least one of the solar power units 10; And, Receiving the synchronization signal from the RF synchronization signal generator 21 to the transmitter 22 and the receiver (amplifier) 23, the first to Nth alarm indicators 31, 32, 33, 34, 35, 36. Solar lighting road alarm system of a simultaneous / cross flashing method comprising a plurality of indicator driving unit 25 for blinking driving each). 2. The RF synchronization signal generator 21 and the transmitter 22 according to claim 1, wherein the first to Nth alarm indicators 31, 32, 33, 34, 35, 36, etc. flash at intersections. The receiving unit 23, which is connected to two or more of the solar power supply units 10, generates and transmits synchronization signals of different RF frequencies, and receives synchronization signals of different RF frequencies, crosses each other to generate the RF synchronization signal generator ( 21) and a solar lighting road warning system of the simultaneous / cross flashing method, characterized in that it is connected to the solar power supply unit 10 other than the solar power supply unit 10 to which the transmission unit 22 is connected.