KR20180017449A - Display off the street lights and street light management system that predicts the replacement time by displaying the number of faults - Google Patents

Abstract

The present invention relates to a street lamp management apparatus for predicting a replacement time by displaying a street lamp which is unlighted at night and counting the number of failures and, more specifically, to a street lamp management apparatus for predicting a replacement time by automatically displaying a street lamp which is unlighted at sunset and at night, counting and storing the number of failures, and displaying the same in figures. According to the present invention, the street lamp management apparatus has one side attached to the central upper end of a light pole of a street lamp, has a lighting checking sensor and a sunset sensor, and includes a driving unit which slides and discharges a failure display panel with a control signal of a control unit when the street lamp is not turned on at sunset or at night, a light bar which emits light and flickers to inform the position, and a failure counter unit which stores and displays the number of failures to predict electrical aging and a replacement time of the street lamp, wherein the driving unit includes a guardrail which guides vertical movement and sliding of the failure display panel without being twisted by wind power.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a streetlight management apparatus for displaying streetlights lit at night and for displaying the number of failures,

The present invention relates to a streetlight management apparatus for displaying streetlights illuminated at night and counting the number of failures to predict a replacement time. More particularly, the present invention relates to a streetlight management apparatus for a streetlight, It is installed on the back of the street lamp. It is installed on the upper part of the lower part of the lower side of the luminaire installed on the top of the lantern. It charges the power by the small scale solar power generation in the daytime. If the luminaire does not light up, it will be able to make a quick inspection by visually moving the distressed display symbol to the lower part and blinking the warning light so that it can be moved from a distance, Display a street light that is lit up at night to indicate that electrical degradation is noticeable And it relates to a streetlight management system that predicts the replacement time by counting the number of faults.

Streetlights are installed at regular intervals of 50m so as to secure appropriate illuminance on the road surface so that pedestrians and vehicles can be safely moved and traveled at night or at sunset on highways, national roads, general roads, back roads, ecological parks, bridges, Street lamps consist of luminaire and lanterns, and luminaire uses incandescent, metal, mercury, LED etc. depending on the material of luminescence.

The stabilizer is a converter for supplying a stable discharge voltage to a metal lamp or a mercury lamp through the input AC power. The converter converts AC power input to an LED (light emitting diode) into a constant voltage, a constant current To-DC converter.

The luminaire of the streetlight is formed at the end of the streetlight with a minimum height of 10m according to the surrounding environment and the width of the road.

Street light is turned on and off by a streetlight control that divides and controls a certain section to prevent accidents due to lack of ambient light at night and at sunset.

As shown in FIG. 1, the streetlight is installed for each division unit, and the interior branching circuit is generally 5 to 10 circuits, and about 10 streetlights are connected to one circuit, The distance between the streetlights is 50m and is installed at least every 2km.

It is difficult to check whether there is a failure such as the street light is not lit at night because electric power is not supplied due to aging or short circuit due to a state where the street light failure does not light at night. It is difficult to visually inspect the street light, It is the fact that the lighting is checked.

As a method for judging a conventional lighting failure as described above, unnecessary expenditure of a budget and citizens' inconvenience are accompanied by a burden of electric power such as daytime lighting and control of vehicle traffic.

In order to solve such a problem, in Patent Document 1, when the street light is lit at night, the amount of voltage and current applied to the street light circuit is measured to check whether the circuit is broken or not, In Patent Document 2, there is disclosed a method of detecting the number of power-ons of the street light of the power distribution box without lighting the street light, and repairing the failed streetlight with the external power cut off according to the detected number of times of input. However,

It is necessary to connect a sensor for measuring the voltage and current to the internal wiring of the streetlight, and it is difficult to predict the breakdown history of the broken streetlight.

1. Korean Patent No. 20-0283297 (July 12, 2002) 2. Korean Registered Patent No. 10-1262168 (May 02, 2013)

In order to solve the above problems, the present invention is installed in a street lamp so that it does not affect the road surface illuminance at sunset or at night, and it can be checked without turning on the lamp at a long distance, It is possible to reduce the economic loss because there is no need for internal lighting work due to the power cost of the lighting lamp and installation, and it is possible to save electricity of the individual street lamp, Management device.

In order to achieve the above object, the present invention provides a streetlight management device for displaying a street light with a lighted night light and estimating a replacement time by counting the number of failures, A streetlight management device for distinguishing between daytime and nighttime by measuring ambient illuminance, wherein one side is attached to a central upper end of a backlight of a streetlight, the upper side is formed by a solar panel and an incident angle adjuster, and a side surface is formed by a sunset sensor, The front surface is formed as a warning light, and the lower portion is formed as a failure indication discharge portion.

The lighting control unit includes a control unit, a driving unit, a malfunction prevention unit, a fault counter unit, a fault display panel, a light control unit, a radio receiving unit and a charging unit. A signal is transmitted to the connected control unit as an input, and the control unit supplies the power supplied from the power distributor to the driving unit so as to descend and display the fault display panel, and also stores the number of failures in the fault counter unit by the signal of the control unit The electric property is deteriorated by the display, and the warning light formed on the front face is blinked by the flashing part to notify the failure.

As a preferred embodiment of the present invention, the driving unit may include a pillar-shaped circular bar for controlling the discharge and withdrawal of the fault display panel to the bottom, a pillar-shaped pin for sliding the pillar- A gear box for rotating the gear shaft and an electric motor for transmitting power to the gear box, and a guard rail for preventing the gear shaft from shaking and escaping when the failure indicator plate is discharged and drawn.

As a preferred embodiment of the present invention, a stopper is provided for preventing malfunction and departure of the malfunctioning display panel due to upward / downward sliding movement of the malfunctioning display panel and cutting off power supply.

As a preferred embodiment of the present invention, a warning lamp is formed by a blinking part so that it can be recognized even at a long distance at the time of discharging the trouble display panel.

In a preferred embodiment of the present invention, a streetlight attached to the backlight of the streetlight is displayed by a fault display panel and a warning lamp, and is displayed by counting the number of faults and storing the number of faults in decimal .

As a preferred embodiment of the present invention, a power distributing unit for distributing electric power to the driving unit, the control unit, the display unit, the blinking unit, the failure counter unit, and the like, .

As a preferred embodiment of the present invention, an incident angle adjuster capable of adjusting an incident angle is formed to increase power generation efficiency of the solar panel.

As a preferred embodiment of the present invention, the streetlight management apparatus is characterized in that there is no need for a separate sensing line wiring work for detecting lighting and failure.

In a preferred embodiment of the present invention, a wireless receiver and a portable wireless reset controller are provided for repairing and repairing a faulty streetlight and for easy restoration of the manager.

As a preferred embodiment of the present invention, an analog signal is converted into a digital signal by an A / D converter connected to a signal of a lighting confirmation sensor for confirming lighting of a streetlight device and a sunset sensor for confirming the sunset The driving unit is controlled through the control unit, In addition, the comparison unit includes a clock unit for comparing a lighting time schedule set for preventing a malfunction. The flashing of the fault display panel and the warning light by the driving unit makes it easy to identify the fault of the street light, Thereby preventing accidents.

The streetlight management apparatus according to the present invention can be simply installed at the upper center of the street of the existing streetlight, so that the cost can be saved because no additional wiring work is required.

In addition, in the conventional street lamp inspection, electric power cost is required to be checked by turning on and off the general street light during the working hours during the working hours, but the present invention can reduce the electric power cost by distinguishing the street light that is not lit during the night before , The number of failures is counted, the number of failures is counted, and the deterioration of electrical characteristics is judged to predict the replacement timing by prevention of short circuit, etc., and it is effective to prevent disasters. It is possible to improve the situation and to participate in the report such as the report of the neighboring people.

In addition, it is possible to expect economical effect by reusing the street light management device, which is dismantled when the street light is demolished, to another street light, since it does not require a separate power supply for driving by supplying electric power to the photovoltaic power generation device and the battery.

1 is a view showing a part of a system of a conventional street light.
FIG. 2 is a cross-sectional view illustrating a front structure of a streetlight management apparatus for displaying a streetlight illuminated at night according to the present invention and counting the number of failures to predict replacement time.
3 is an enlarged view of a driving unit according to the present invention.
4 is an enlarged view of a solar panel incident angle controller according to the present invention.
FIG. 5 is a block diagram of a streetlight management apparatus for displaying streetlights illuminated at night in accordance with the present invention and counting the number of failures to predict replacement time.
FIG. 6 is a diagram illustrating an operation of a streetlight management apparatus for displaying a streetlight illuminated at night according to the present invention and counting the number of failures to predict a replacement time.
FIG. 7 is a diagram illustrating the installation of a streetlight management apparatus for displaying a streetlight illuminated at night according to the present invention and for estimating a replacement time by counting the number of failures.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the particular forms disclosed. And shall not interpret it.

The same elements among the drawings are denoted by the same reference numerals. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

The present invention relates to a streetlight management apparatus for displaying a streetlight illuminated at night and counting the number of failures to predict a replacement time. The failure of the streetlight is caused by a situation where the light is not turned on at night, It means that the fault is not supplied, and when the streetlight fails,

In addition to the fault display panel, the warning light flickers to blur or discriminate before sunset so that walking and vehicle traffic can be smoothly performed with quick repairs. After the repair, the portable wireless reset controller switches to the standby mode, stores and displays the number of failures The present invention relates to a streetlight management apparatus for displaying streetlights illuminated at night to predict the degree of deterioration of the streetlight apparatus, such as degradation of electrical characteristics, and for estimating the replacement timing by counting the number of failures.

2 (a) is a front view, Fig. 2 (b) is a side view, and Fig. 2 (b) is a side view of the sunset sensor 10, The lamp unit 10 is formed in the luminaire 3 of the streetlight so that the fault indication panel 2 and the warning lamp unit 41 can be operated by detecting the lamp failure such as lighting failure by the lighting confirmation sensor 12, the clock unit 90,

The streetlight management apparatus 1 is constituted by a fixing band 15 which can be attached to one axis of a street lamp 3 and the faulty sign 2 is formed to be discharged to the outside by a driving unit 300.

The driving unit 300 includes an electric motor 21, a gear box 22, a railing-shaped circular bar 23, a railing-shaped appendix 26, a guard rail 25, and the like.

A blinking part 40 for blinking the warning light 41 at the same time as the driving of the fault display panel 2, a fault counter part 50 for counting and storing the driving of the fault display panel 2 as the number of faults, And a display unit 51 for displaying the image.

The fault display panel 2 is fixed to the railing face pin 26 and the railing face pin 26 is engaged with the thread groove of the round bar 23 so as to be fixed to the upper / Respectively.

And a guard rail support table 27 on which the guard rail 25 is formed to guide the sliding movement of the fault display panel 2 up and down and to prevent the wind from being twisted and to support the guard rail 25.

An upper stopper (30) and a lower stopper (31) are formed to prevent the failure display panel (2) from coming off, and power supply is interrupted to prevent malfunctioning at a normal time.

A power distributing section 63 for supplying power to the display section 51 and a gear box 22 requiring electric power in the streetlight management apparatus 1, a control section 200, a warning light 41 and a display section 51 are formed, The incident angle adjuster 64, the charging unit 61, and the storage battery 62 to be supplied with electric power.

Fig. 3 is an enlarged view of the fault display panel driving section. The fault display panel 2 is fixed to the railing-shaped attaching pin 26 and the railing-shaped attaching pin 26 is inserted into the thread groove of the railing- And the rotary bar 23, which is uniaxially connected to the gear box 22, is rotated to adjust the up / down movement in accordance with the pitch of the screw threads. If necessary, a general rotary motor or a piston type driving device may be used.

And the lower bearing 24 is supported by the base so as to be smoothly rotated. The upper and lower bearings 24, And a guard rail (25) for guiding sliding without distortion of the wind force.

An electric motor 21 for transmitting power is connected to the gear box 22 so as to be uniaxially connected to the gear box 22 so that electric power is supplied to the gear box 22 to rotate the electric motor 200. The upper stopper 30 and the upper stopper 30 A lower stopper (31) is formed and is characterized by a safety device in which electric power is cut off in order to prevent a malfunction.

4 is an enlarged view of the solar panel incident angle adjuster. The solar panel 60 is fixed to a fixed plate 64a. The fixed plate 64a has a y-axis circular plate 64b which is rotatable by 45 ° in the y- axis and a lever 64c for adjusting the y-axis circular plate 64b. An x-axis base 64d rotatable by 45 ° in the x-axis is used to adjust the angle of incidence to the x- and y-axes So that it is formed.

Fig. 5 is a block diagram of the street-lamp management device 1 and the portable radio-reset controller 71, and Fig. 6 is an illustration showing the operation of the street-lamp management device. The battery 62 storing the electric power generated from the solar panel 60 by the charging unit 61 supplies electric power to the power distributor 63 to drive the streetlight management apparatus 1 Feature.

When the streetlight should be lit at the sunset or set time, but not lit due to a failure, the signals by the three conditions of the sunset sensor 10, the lighting confirmation sensor 12 and the clock unit 90 are transmitted to the comparator 80 The A / D converter 100 connected to the comparator 80 converts the analog signal into a digital signal and transmits a signal to the input terminals of the malfunction prevention unit 210, the controller 200, and the failure counter 50 The malfunction preventing unit 210 and the control unit 200 transmit the electric power received from the power distributor 63 to the electric motor 21 in the power unit 20 of the driving unit 300 according to a control signal.

At this time, the rotational power of the electric motor 21 is transmitted to the gear box 22 connected in uniaxially, and the fault display panel 2 connected to the gear box 22 in one shaft is projected downward. At the same time, The failure counter 50 counts up the number of failures and outputs a number to the display unit 51 so that the number of failures Can be confirmed.

And a filter 11 for filtering the sunset sensor 10 and the lighting confirmation sensor 12 to prevent malfunction due to external light.

The malfunction prevention part 210 is provided with an upper stopper 30 and a lower stopper 31 for preventing the malfunction display panel 2 from coming off. And a clock unit 90 for tuning.

The solar panel 60 is formed of an incidence angle adjuster 64 to increase the optimal power generation efficiency due to the amount of incident sunlight depending on the area and installation environment.

The portable wireless reset controller 71 is characterized in that it performs near field wireless control using the wavelength of the infrared light to complete the lamp repair and return the fault display panel 2 and the warning light 41 to the standby state .

Fig. 6 (a) shows the detection from sunrise until sunset as a daytime.

Fig. 6 (b) shows that the street light is turned on without any abnormality at sunset or at night.

6 (c) is a state in which the street light is not lit up at sunset or at night, and when the sunset sensor 10 and the lighting confirmation sensor 12 sense the ambient illuminance and the lamp 4 is not turned on, The warning lamp 41 blinks to notify the manager that the state is not normal. In this case, the repair can be performed quickly, and the display unit 51 for displaying the number of times of failure can determine the deterioration of electrical characteristics can do.

The present invention constructed as described above is economical because it is installed at the upper middle part of the streetlight of the streetlight and thus it is economical because the breakage and additional wiring are not necessary and the streetlight is installed from several kilometers to several tens of kilometers. It is easy to distinguish a streetlight, and it is possible to facilitate the resident convenience with quick repair.

In addition, it is possible to reuse the management device 1 of the streetlight, which is demolished when the streetlight is demolished, to other ordinary streetlights, so that the economic effect can be expected.

The streetlight management apparatus for displaying streetlights illuminated at night and counting the number of times of failure to predict the replacement time is not limited to the configuration and operation method of each embodiment described above.

The embodiments may be configured so that all or some of the embodiments may be selectively combined so that various modifications may be made.

1: Streetlight management device 2: Fault sign
3: lantern 4: luminaire
5: Display panel outlet 10: Sunset sensor
11: Filter 12: Lighting confirmation sensor
20: power section 21: electric motor
22: Gear box 23: Rae-size round bar
24: lower bearing 25: guard rail
26: Rae size pin 27: Guard rail support
30: upper stopper 31: lower stopper
40: flashing part 41: warning light
50: fault counter section 51: display section
60: solar panel 61: live part
62: Storage battery 63: Power distributor
64: Incident angle adjuster 64a: Fixed plate
64b: y-axis original plate 64c: lever
64d: x-axis base
70: wireless receiver 71: wireless reset controller
80:
90: Watch part
100: A / D conversion section
200: control unit 210: malfunction prevention unit
300:

Claims (5)

A streetlight management apparatus for displaying streetlights illuminated at night, attached to a streetlight of a streetlight for displaying streetlights not lit at sunset and nighttime, and counting the number of times of failures to predict a replacement time,
A lighting check sensor for detecting the lighting of the street lamp;
A sunset detection sensor for sensing the ambient illuminance of the streetlight and detecting sunset or night;
A wireless receiver for restoring the fault display panel and the warning lamp to the standby mode after the street lamp repair;
A comparator for determining that the sunset detection sensor is not capable of detecting the sunset when the lighting confirmation sensor fails to detect the street lamp, and a warning lamp for indicating the location of the fault display panel,
And a filter for filtering external light for preventing malfunction of the sunset detection sensor and the lighting confirmation sensor,
And a fault counter unit for storing and displaying the number of failures, and a driving unit for displaying the fault display panel by sliding up and down with an instruction from the control unit. The method according to claim 1,
The driving unit includes:
A ramp-shaped pin inserted in between the threads of the circular bar and guiding the up / down sliding according to the forward / reverse rotation in the fault display panel,
And a gear box for driving the rack bar in a forward / reverse rotation direction,
And a guard rail for guiding the sliding movement of the fault indication panel up and down and without distorting the wind force,
And a stopper for preventing the breakdown of the fault display panel from being formed in the driving unit, so that electric power is cut off to prevent a malfunction. The method according to claim 1,
Wherein the failure counter comprises:
And a display unit for storing the digital signal of the control unit in a memory, counting the digitized signal,
Wherein the control unit predicts a replacement timing when a larger number is determined by the number output to the display unit, thereby determining a decrease in electrical characteristics and a replacement time. The method according to claim 1,
The wireless receiver is maintained in the standby power mode in the normal standby mode,
And a recovery wireless signal by the portable wireless reset controller is received by the wireless reception unit and the received signal controls the control unit when the repair is completed when the streetlight failure occurs. The method according to claim 1,
A charging unit including a solar panel and a battery for producing a required electric power of the control unit and the driving unit,
And an angle adjuster capable of adjusting an angle of incidence to increase power generation efficiency of the solar panel.

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