KR20120044711A - Street lighting pole of system comprising wireless dimming controllor for controlling electronic dimming street lighting equipment - Google Patents

Abstract

PURPOSE: The street lighting pole of a system including a wireless dimming controller for controlling electric dimming street lighting equipment is provided to rapidly operate the system by confirming the state information of the street lighting equipment in real time at remote places. CONSTITUTION: A controlling signal is generated based on an operating program which is embedded in a main controlling unit(10). A plurality of street lighting lamp controllers(30) transmits the controlling signal. A remote operating controller terminal(50) is controlled by an operating manager at a remote place. A remote maintaining terminal(60) implements a diagnosing process and a repairing process based on the state information. Wireless dimming energy saving street lamp equipment is composed of a street lighting pole, a bracket, and a street lighting lamp. An electric dimming stabilizer is installed in the street lighting pole. A wireless dimming controller is installed at the inner side or the outer side of the street lighting pole. A high pressure discharging lamp is adjusted by the output power of the electric dimming stabilizer.

Description

STREET LIGHTING POLE OF SYSTEM COMPRISING WIRELESS DIMMING CONTROLLOR FOR CONTROLLING ELECTRONIC DIMMING STREET LIGHTING EQUIPMENT}

The present invention relates to a street lamp column of a system including a wireless dimming controller for controlling the electronic dimming street lamp mechanism, and more specifically, it is possible to variably adjust the brightness of the light of the individual street lamps installed in a remote place through wireless communication It is possible to save power by appropriate lighting control and lighting control according to the situation. The system includes a wireless dimming controller for controlling the electronic dimming street lamp which can be used for operation and maintenance by checking the state of the street lamp in real time. It is about street lamps.

Looking at the streetlight system that reveals the existing distance, the manager turns on / off by directly turning on / off the circuit breaker provided in the individual street lamp, or simply controls the on / off by detecting the day and night illumination through the sensor. A unidirectional communication street light control system by a street light controller and a street light program is generally used.

1 is a schematic block diagram of a one-way communication street light control system according to the prior art.

Specifically, the configuration of the one-way communication street light control system, as shown in Figure 1, to integrally control a plurality of street light fixtures installed in a scattered form, the main control unit for generating a control signal including an area code ( 100 and a plurality of street light controllers 300 for controlling the street light fixtures 400 allocated when the area code included in the control signal received from the main controller 100 corresponds to a preset area code. Controlled by the streetlight controller 300 is composed of a plurality of streetlight mechanism 400, each assigned a unique number to illuminate the landscape.

Such a typical street light control system of the related art can selectively control the turning on / off of the street light at a desired time over a long distance, which is the main control unit 100 transmits a control signal including an area code wirelessly, The control signal is received from the street light controller 300 to determine whether the area code included in the control signal is the same as its area code, and if the same, analyzes a continuous control signal to control the corresponding street lamp mechanism 400.

However, such a conventional street light control system, although it is possible to remotely control the street light fixtures 400, remote control of the state of the components constituting the street light fixtures, such as power saving control and high-pressure discharge lamp, ballast, igniter of the individual street light fixtures Since it can not be confirmed, in the case of the street lamp fixture does not operate normally, it takes a lot of time in terms of maintenance, such as a lot of time to check the status of the street lamp fixture.

In order to solve this problem, there has been proposed a street light control system having a device for collecting information related to the failure of individual street light fixtures using a power line, but the high-frequency noise component generated during the point / turn off of the street light fixtures As it is not possible to block the power supply, it causes problems such as disturbance of surrounding components due to high frequency noise. Also, by using a general ballast with a fixed load power consumption, only on / off type dot / off control can be performed. There was only.

In other words, it is impossible to control the street light fixtures with the appropriate illumination for the surroundings, and even when energy saving is urgent for reasons such as a surge in oil prices, it is simply like crossing one by one or one across two, ignoring aspects of lighting the street properly. There is a problem in that the power consumption is reduced in a manner that absolutely reduces the number of street light fixtures that are turned on through the lighting of the lamp, or by reducing the lighting time of the street light fixtures.

The present invention has been invented to solve the problems as described above, through remote control using wireless communication, it is possible to quickly and appropriate system operation and maintenance by checking the status of the street lamp mechanism in real time, as well as simplified Its purpose is to reduce power consumption by effectively adjusting the brightness of the light according to the surrounding conditions, and to reduce the cost of operating and maintaining the system while effectively illuminating the distance.

In addition, an object of the present invention is to provide a street lamp column of a system including a wireless dimming controller for controlling an electronic dimming street lamp mechanism that can effectively utilize the space inside the street lamp column by installing a wireless dimming controller inside the street lamp column.

In order to achieve the object as described above, the present invention, the main control unit 10 for generating and transmitting a control signal by the built-in operating program using the two-way wireless communication and receiving the status information,

A plurality of street light controllers 30 for transmitting the control signal received from the main controller 10 by using two-way wireless communication and receiving state information and transmitting the status information to the main controller 10;

Remote operation controller terminal 50 is connected to the main controller 10 by the two-way wired and wireless communication to enable the control by a remote work manager and

Remote maintenance terminal connected to the main control device 10 by two-way wired and wireless communication to allow the operation program to be controlled by a remote work manager and to perform troubleshooting and maintenance based on the received status information. In the plurality of wireless dimming energy saving street lamp mechanism 40 to configure a remote control street light system with 60,

The wireless dimming power saving street lamp mechanism 40 is composed of a street lamp (40a), a bracket (40b) and a street lamp (40c) is installed, the high-pressure discharge lamp 55,

An electronic dimming ballast 45 may be installed inside the street lamp 40c to adjust the output power by a regulated DC input voltage. The electronic dimming ballast 45 may be provided inside or outside the street lamp column 40a. Wireless dimming controller 65 for controlling the brightness of the point / light and the light of the high-pressure discharge lamp 55 is installed, the high-pressure discharge lamp 55 is a lamp by the output power of the electronic dimming ballast (45) It provides a street lamp of the system comprising a wireless dimming controller for controlling the electronic dimming streetlight mechanism, characterized in that the erection of the control.

The wireless dimming controller 65 includes communication means 61 for performing two-way wireless communication with the street lamp controller 30, memory means 63 for storing the received control signal, and alternating current into a direct current. AD converter means 67 for converting, DC output voltage adjusting means 69 for controlling the voltage of the converted DC current and outputting to the electronic dimming ballast 45 and the electronic dimming ballast 45 and the high-voltage discharge lamp It may include a state information collecting means 71 for detecting and collecting the state information of (55).

The memory means 63 may store a unique identification number assigned to each of the wireless dimming power saving street lamps 40, and identify the received control signal by comparing the stored unique identification number.

The wireless dimming controller 65 further includes an initial input for assigning a frequency and a unique identification number through a direct external input, and an external input means 73 for performing a reset for changing the frequency and a unique identification number. It may include.

The bidirectional wireless communication may use any one of an RF band, a VHF band, and a UHF band.

According to the street lamp of the system including a wireless dimming controller for the control of the electronic dimming street light fixture according to the present invention, the status information of the wireless dimming energy-saving street light fixture in real time at a remote location to operate and maintain the system quickly and appropriately As the maintenance is possible, it is possible to significantly reduce the financial and time effort required for maintenance.

In addition, the simplified configuration effectively adjusts the brightness of the wireless dimming power saving street light according to the surrounding conditions, ie, deep night, early evening, foggy day, cloudy day, bright day, etc. It is possible to save power consumption.

In addition, by installing the wireless dimming controller inside the street lamp, there is an effect that can effectively utilize the space inside the street lamp.

1 is a schematic block diagram of a one-way communication street light control system according to the prior art.
2 is a block diagram schematically illustrating a system including a wireless dimming controller for controlling an electronic dimming street light device according to the present invention.
3A is a conceptual diagram illustrating a streetlight mechanism of a system including a wireless dimming controller for controlling the electronic dimming streetlight mechanism according to the present invention.
Figure 3b is a block diagram showing the configuration of a wireless dimming controller installed inside the street lamp.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention; First, it should be noted that the same components or parts among the drawings denote the same reference numerals whenever possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the subject matter of the present invention.

FIG. 2 is a block diagram schematically illustrating a system including a wireless dimming controller for controlling an electronic dimming street lamp according to the present invention, and FIG. 3A illustrates a wireless dimming controller for controlling an electronic dimming street lamp according to the present invention. It is a conceptual diagram showing the streetlight mechanism of the system containing, FIG. 3B is a block diagram which shows the structure of the wireless dimming controller installed in the street lamp column.

Street light system 1 including a wireless dimming controller according to the present invention, as shown in Figure 2, the main control unit 10, a plurality of street lamp controller 30, a plurality of wireless dimming energy-saving street lamp mechanism 40, And a remote operation controller terminal 50 and a remote maintenance terminal 60.

The main control unit 10 generates a control signal for controlling the plurality of wireless dimming power saving street lamp mechanism 40 by the built-in operating program through the two-way wireless communication, and transmits to the street lamp controller 30, a plurality of wireless dimming The state information on the power saving street lamp mechanism 40 is received from the street lamp controller 30.

In addition, the main controller 10 also performs two-way wired and wireless communication with the remote operation controller terminal 50 and the remote maintenance terminal 60 described below.

The remote operation controller terminal 50 is connected to the main control device 10 in two-way wired and wireless communication, thus enabling direct control by a remote work manager.

In addition, the remote maintenance terminal 60 is for performing maintenance of the street lamp system 1 including the wireless dimming controller, and is also connected to the main controller 10 by two-way wired and wireless communication, by a remote work manager. The operating program can be controlled, and status information can be received and troubleshooting and maintenance can be performed based on this information.

As such, the main control unit 10 is connected to the remote operation controller terminal 50 and the remote maintenance terminal 60 in two-way wired and wireless communication, the operation of the system (1) by the operation manager located in a remote location, the status, Make trouble diagnosis and maintenance possible.

The street lamp controller 30 may be provided as a plurality of controlling the wireless dimming energy-saving street lamp mechanism 40 while connecting the main control device 10 and the wireless dimming power-saving street lamp mechanism 40 by using two-way wireless communication, In addition, one streetlight controller 30 is to control a plurality of wireless dimming energy-saving streetlight mechanism 40 is installed in a certain area.

In detail, the street light controller 30 transmits a control signal received from the main controller 10 to the plurality of wireless dimming energy saving street lamp mechanisms 40, and receives status information from the plurality of wireless dimming energy saving street lamp mechanisms 40. To transmit to the main controller 10. That is, the main control unit 10 and the individual wireless dimming power saving street lamp 40 serves to relay.

Therefore, when control such as power saving control is required, the control signal is received from the main controller 10 to transmit the control signal to the wireless dimming power saving street lamp mechanism 40 which requires control, and for the individual wireless dimming power saving street lamp mechanism 40. Upon confirmation of the status information, the wireless dimming energy saving street lamp mechanism 40 is requested to check the status information, and the state information collected from each wireless dimming energy saving street lamp mechanism 40 is received and transmitted to the main controller 10.

On the other hand, each of the wireless dimming energy-saving street lamp mechanism 40 is composed of a street lamp 40a, a bracket 40b and a street lamp 40c installed with a high-pressure discharge lamp 55, the street lamp ( An electronic dimming ballast 45 is installed inside the 40c) to adjust the output power by the regulated DC input voltage, and the high-voltage dimming ballast 45 is provided inside or outside the street lamp pole 40a. Wireless dimming controller 65 for controlling the brightness of the light / dot and the discharge lamp 55 is installed, the high-pressure discharge lamp 55 is the brightness of the lamp by the output power of the electronic dimming ballast 45 Adjusted.

In this case, the wireless dimming controller 65 may be installed on the street lamp column 40a in consideration of the influence on the radio wave reception, but may be installed within a distance of 5M from the street lamp 40c.

On the other hand, the wireless dimming controller (65) installed inside or outside the street lamp (40a) is provided with a transmitting and receiving antenna for performing the two-way wireless communication.

In addition, the wireless dimming power saving street lamp mechanism 40 is, for example, a street lamp pole (40a) portion is formed up and down when actually configured, the lower end is fixed to the ground, the transverse direction near the upper end of the lamp pole portion 40a portion It may be divided into a portion of the bracket 40b extending in a protruding form and a portion of the street light 40c installed at the end of the portion of the bracket 40b, in which case the high-pressure discharge lamp constituting the wireless dimming power saving street lamp mechanism 40 ( 55 and the electronic dimming ballast 45 may be installed in the street lamp 40c, but the wireless dimming controller 65 may be installed inside or outside the street lamp column 40a.

Specifically, as illustrated in FIG. 3B, the wireless dimming controller 65 includes a communication means 61 for performing two-way wireless communication with the street lamp controller 30, a memory means 63 for storing the received control signal, and an alternating current. AD converter means 67 for converting a current into a direct current, a DC output voltage adjusting means 69 for adjusting the voltage of the converted direct current and outputting it to the electronic dimming ballast 45, and an electronic dimming ballast 45 and a high voltage. The state information collecting means 71 detects and collects state information of the discharge lamp 55, and adjusts the lighting, turning off, and brightness of the high-pressure discharge lamp 55 via the electronic dimming ballast 45. .

In addition, the memory means 63 included in the wireless dimming controller 65 stores a unique identification number assigned to each of the wireless dimming power saving street lamps 40, and compares the received control signal with the stored unique identification number. To identify. Furthermore, the wireless dimming controller 65 performs an initial setting for assigning a frequency and a unique identification number to the individual wireless dimming power saving street lamp device 40 through a direct external input, and performs a reset for changing the frequency and the unique identification number. It may be further provided with an external input means 73 to perform.

Here, the external input means 73 serves as an interface to enable a signal input for checking the frequency, unique identification number and status information at the installation site of the wireless dimming power saving street lamp mechanism (40). For the purpose of checking the frequency, unique identification number and status information in such an installation site, the wireless dimming controller 65 may further include a display means 77 for displaying the frequency, unique identification number and status information.

On the other hand, the communication means 61 is connected to the street lamp controller 30 through a two-way wireless communication using the antenna for transmitting and receiving, the memory means 63 and state information collecting means 71 driven through the embedded program. Allows you to install programs on the back or to change the installed built-in programs.

The memory means 63 stores the state information collected by the state information collecting means 71 together with the control signal received from the street light controller 30. EEPROM (Elecrically Erasable and Programmable Read Only Memory) may be used as the memory means 63.

In addition, the AD converter means 67 converts an AC current supplied through a power line (not shown) into a DC current and supplies it to the DC output voltage adjusting means 69. In addition, the DC output voltage adjusting means 69 sets the voltage of the DC supplied according to the received control signal within a predetermined range, that is, within a range allowed by the input voltage of the electronic dimming ballast 45, for example, from 1 V to. It adjusts within the range between 10V, and outputs it to the electronic dimming ballast 45. More specifically, the DC output voltage adjustment in the DC output voltage adjusting means 69 may be performed in an endless control manner that continuously adjusts within an allowable range, such as a range between 1V and 10V, It may be performed by a step control method of dividing into a plurality of steps to adjust step by step. In the case of the step control method, the divided steps may be adjusted by one step unit or may be adjusted by two or more step units.

Accordingly, the electronic dimming ballast 45 may adjust the output power by the DC input voltage adjusted in this manner, and the illuminance of the high-pressure discharge lamp 55 may be adjusted by the adjusted output power. .

In addition, the state information collecting means 71 collects the state information of the electronic dimming ballast 45 and the high-pressure discharge lamp 55 constituting the wireless dimming power saving street lamp mechanism 40, the collected state information is the communication means (61) Is transmitted to the street lamp controller 30 and again to the main controller 10 by wireless communication. Such state information is reflected when generating the control signal in the main controller 10, so that the individual wireless dimming power saving street lamp mechanism 40 can be controlled by the control signal reflecting the state information.

Such a wireless dimming power saving street lamp mechanism 40 is individually assigned a unique identification number, and performs a wireless communication with the street lamp controller 30 through this unique identification number. Accordingly, each of the wireless dimming energy saving street lamp mechanism 40 is capable of individual control by receiving an independent control signal, and transmits its own state information together with a unique identification number, so that the wireless dimming energy saving street lamp mechanism 40 has a problem even in remote places. ) Easy to check and improve the convenience of maintenance and management.

On the other hand, the two-way wireless communication as described above may be made by using any one of the RF band, VHF band and UHF band.

In the street lamp system 1 including such a wireless dimming controller, the plurality of wireless dimming energy-saving street light fixtures 40 are provided only when power is supplied to a line to which a plurality of street lamp fixtures 40 are connected. It is driven by the control signals of the street lamp controller 30 and the main controller 10, and is not driven when there is no control signal of the street lamp controller 30 or the main controller 10 or the power supply is stopped.

Hereinafter, a method of operating streetlights of a system including a wireless dimming controller for controlling the electronic dimming streetlight mechanism according to the present invention will be described in detail.

First, the street light controller 30 receives various control signals of the main controller 10 and analyzes and processes the received control signals to perform a function required by the main controller 10.

When the main control device 10 transmits a control signal related to a lighting mode control or a power saving control such as a constant light method or a flashing mode of the wireless dimming power saving street light device 40 using a unique identification number as a header, the corresponding wireless dimming energy saving street light The instrument 40 receives a control signal via the street light controller 30. Then, the header of the received control signal is compared with the unique identification number stored in the memory means 63, and if the comparison result is matched, the control signal is stored in the memory means 63.

At this time, the memory means 63 may store a control signal for the constant light on / off time, the light on / off time, the power saving point / off time, etc. of the wireless dimming power saving street lamp mechanism (40).

Subsequently, the current time is read from the street light controller 30 and compared with the control signals for the constant light / light off time, the hot light / light off time, and the power saving point / light off time. To be possible.

That is, when the current time coincides with the constant light on / off time of the wireless dimming energy saving street light fixture 40, the street light controller 30 controls all the wireless dimming energy saving street light fixtures 40 which control the control signal for the constant light on / off. ), And accordingly, the DC output voltage adjusting means 69 provided in the wireless dimming controller 65 of each wireless dimming power saving street lamp mechanism 40 is driven in accordance with a control signal to output a DC current having a basic voltage. , Lighting control is executed.

And, if the current time coincides with the hot spot / light off time of the wireless dimming power saving street light fixture 40, the street light controller 30 will return to all the wireless dimming power saving street light fixtures 40 that control the control signal for hot spot / light off. The wireless dimming energy-saving street light fixture 40, which is scheduled to be turned on by this, is kept powered by the DC output voltage adjusting means 69 of the wireless dimming controller 65 provided therein, and the lights are turned off. The scheduled wireless dimming power saving street lamp mechanism 40 is turned off as the DC output voltage adjusting means 69 of the provided wireless dimming controller 65 is controlled to cut off the power supply.

In addition, when the current time coincides with the power saving point / light-off time of the wireless dimming power saving street light device 40, the street light controller 30 performs all wireless dimming power saving street light devices 40 having jurisdiction through wireless communication to perform a power saving control function. Transmit a power saving control signal. Therefore, while the power supply by the DC output voltage adjusting means 69 of the wireless dimming power saving street light fixture that is the object of power saving control is provided, the DC output voltage adjusting means 69 is maintained. By adjusting the voltage of the output power in a predetermined range, for example, in the range of 1V to 10V, the illuminance of the high-pressure discharge lamp 55 is controlled by adjusting the power input to the electronic dimming ballast 45. Power saving control will be performed. That is, as the voltage of the output power by the DC output voltage adjusting means 69 approaches 1V, which is the lower limit of the voltage control range, the illuminance of the high-pressure discharge lamp 55 becomes weaker, and as the upper limit reaches 10V, the high-voltage discharge lamp ( 55) becomes stronger. In this way, by enabling the adjustment of the granular output power by the multi-step voltage control through the DC output voltage adjusting means 69 and the electronic dimming ballast 45, it is necessary to properly control the brightness of the high-pressure discharge lamp 65 It is possible to achieve a significant reduction in power consumption while enabling the lighting effect.

Hereinafter, the state information collecting function of the street lamp attention of the system including a wireless dimming controller for the control of the electronic dimming street lamp mechanism according to the present invention will be described in detail.

When the control signal related to the collection of the state information such as the high-pressure discharge lamp 55 and the electronic dimming ballast 45 of the individual wireless dimming power saving street lamp mechanism 40 which is controlled by the street lamp controller 30 is outputted as a unique identification number as a header The control signal is received by the communication means 61 of the wireless dimming controller 65 of each wireless dimming power saving street lamp mechanism 40.

In addition, the wireless dimming controller 65 of the individual wireless dimming power saving street lamp mechanism 40 analyzes the header of the control signal received through the memory means 63 provided, compares with the set unique identification number, and then matches the high voltage discharge. Collecting the state information of the lamp 55 and the electronic dimming ballast 45, the collected state information is transmitted again through the communication means 61 of the wireless dimming power saving street lamp mechanism 40, and the jurisdiction street lamp controller 30 Are collected). That is, the state information for all the wireless dimming energy-saving street light fixtures 40 having jurisdiction are collected in the street lamp controller 30 in this manner.

As such, the state information of all the wireless dimming energy saving street lamp mechanisms 40 controlled by the street lamp controller 30 is transmitted to the main controller 10 when the main controller 10 is requested. 40) Significantly reduce the time and effort required for maintenance.

That is, when the main controller 10 transmits a control signal related to the collection of status information of the wireless dimming power saving street lamp mechanism 40 by inserting the unique identification number of the street lamp controller 30 into the header through wireless communication, the street lamp controller 30 ) Compares the unique identification number of the received control signal with its own unique identification number, and if the comparison result is identical, transmits the already collected status information to the main controller 10 or the status information as described above. The state information is collected through the collection procedure and transmitted to the main control unit 10.

As described above with reference to the drawings illustrating a street lamp of a system including a wireless dimming controller for the control of the electronic dimming streetlight mechanism according to the present invention, the present invention is limited by the embodiments and drawings disclosed herein Of course, various modifications can be made by those skilled in the art within the technical scope of the present invention.

1: street light system with wireless dimming controller
10: main controller 30: street light controller
40: wireless dimming power saving street light 40a: street light
40b: bracket 40c: street light
45: electronic dimming ballast 50: remote operation controller terminal
55: high pressure discharge lamp 60: remote maintenance terminal
61: communication means 63: memory means
65: wireless dimming controller 67: AD converter means
69: DC output voltage adjusting means 71: status information collecting means
73: external input means 77: display means

Claims (5)

A main control unit 10 for generating and transmitting a control signal and receiving status information by using a built-in operating program using two-way wireless communication;
A plurality of street light controllers 30 for transmitting the control signal received from the main controller 10 by using two-way wireless communication and receiving state information and transmitting the status information to the main controller 10;
Remote operation controller terminal 50 is connected to the main controller 10 by the two-way wired and wireless communication to enable the control by a remote work manager and
Remote maintenance terminal connected to the main control device 10 by two-way wired and wireless communication to allow the operation program to be controlled by a remote work manager and to perform troubleshooting and maintenance based on the received status information. In the plurality of wireless dimming energy saving street lamp mechanism 40 to configure a remote control street light system with 60,
The wireless dimming power saving street lamp mechanism 40 is composed of a street lamp (40a), a bracket (40b) and a street lamp (40c) is installed, the high-pressure discharge lamp 55,
An electronic dimming ballast 45 may be installed inside the street lamp 40c to adjust the output power by a regulated DC input voltage. The electronic dimming ballast 45 may be provided inside or outside the street lamp column 40a. Wireless dimming controller 65 for controlling the brightness of the point / light and the light of the high-pressure discharge lamp 55 is installed, the high-pressure discharge lamp 55 is a lamp by the output power of the electronic dimming ballast (45) Street lamp of the system comprising a wireless dimming controller for controlling the electronic dimming street light fixture, characterized in that the brightness of the adjustable.
The method according to claim 1,
The wireless dimming controller 65,
Communication means (61) for performing two-way wireless communication with the street light controller (30);
Memory means (63) for storing the received control signal;
AD converter means 67 for converting an AC current into a DC current;
DC output voltage adjusting means 69 for controlling the voltage of the converted direct current to output to the electronic dimming ballast (45); And
It includes a wireless dimming controller for controlling the electronic dimming streetlight mechanism, characterized in that it comprises a state information collecting means 71 for detecting and collecting the state information of the electronic dimming ballast 45 and the high-pressure discharge lamp (55). Street lamp of the system.
The method according to claim 2,
The memory means 63 stores the unique identification number assigned to each of the wireless dimming energy saving street lamps 40, and compares the stored unique identification number with the stored electronic identification number. Street lamp of the system including a wireless dimming controller for the control of the.
The method according to claim 3,
The wireless dimming controller 65 further includes an initial input for assigning a frequency and a unique identification number through a direct external input, and an external input means 73 for performing a reset for changing the frequency and a unique identification number. Street lamp of the system comprising a wireless dimming controller for the control of the electronic dimming street light fixture, characterized in that it comprises.
The method according to any one of claims 1 to 4,
The bidirectional wireless communication is a street lamp of the system including a wireless dimming controller for the control of the electronic dimming street light fixture, characterized in that using any one of the RF band, VHF band and UHF band.

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