KR101406901B1 - Rf individual lamp surveillance system - Google Patents

Abstract

The present invention relates to an RF line monitoring system, and is provided in each of the loungers (10) including a streetlight or a security lamp, and transmits 'queuing status request information' received from the RF master (300) to the RF line monitor An RF antenna 100 for transmitting 'queuing state check data' received from the RF line monitor 200 to the RF master 300; The controller 10 controls whether or not the lamp provided in the case 10 is turned on so as to correspond to the control data by classifying the unique header data, the distributing box ID, the case ID, and the control data from the 'equalization status request information' received from the RF antenna 100 , The ECU 10 generates an 'annular state check data' including the amount of current supplied to the louver 10, the amount of electric power, the leakage current measurement data, the ballast operation state measurement data, the on / off state measurement data, 100), < / RTI > And transmits the same to the control server 400. The 'queuing state request information' is transmitted to the RF antenna 100 included in each of the case 10, the 'queuing state check data' received from each of the RF antennas 100 is collected, A transmitting RF master 300; And a control server 400 that monitors real-time 'queued state check data' received from the RF master 300.
According to the present invention as described above, it is possible to provide an efficient maintenance and management by judging whether or not a lamp or a ballast is faulty by monitoring whether or not the lamp is broken by a lamp in real time through a lamp monitor provided in the lamp.

Description

≪ Desc / Clms Page number 1 > RF INDIVIDUAL LAMP SURVEILLANCE SYSTEM &

The present invention relates to an RF individual lighting monitoring system, and more particularly, to a lighting control system for a street lighting fixture, which realizes a failure and a monitoring judgment according to a real time lighting situation and judges whether a lamp or a ballast is out of order and provides efficient maintenance and management Lt; / RTI >

Generally, the street light is controlled by manual control of the circuit breaker, on / off control with timer applied, on / off control method that detects illumination, excessive management cost due to manual management, difficulty in detecting the streetlight condition, The management system based on the notification of the complaints, and delays in complaints in case of civil complaints.

In order to solve this problem, the power line communication is used to detect the failure of the street lamp. However, due to the characteristics of the power line communication, due to the influence of the high frequency noise component on the street lamp on / off and the noise generation due to the load of the power line, There is a problem that information loss and error occur during transmission, resulting in malfunction of the street lamp. Also, it is connected with a wired line and has problems of maintenance and space limitation.

On the other hand, the streetlight wireless remote monitoring and control system as described above is disclosed in Korean Registered Patent Publication No. 10-0401003. This patent is related to a 'streetlight wireless remote monitoring and control system' using a bidirectional remote control system that simply connects a wireless monitoring device using a mobile communication network to a unidirectional streetlight radio control system using a VHF band radio, will be.

The streetlight wireless remote monitoring and control system additionally connects a PC monitoring controller connected to an SMS server of a periodic wireless communication network provider to a wireless unidirectional main transmitter (a remote VHF band wireless control signal transmitter) installed at a central control station, And the transmitted signal to the VHF band streetlight unidirectional radio controller installed in the switchboard View the radio receiver connected to the LRTU and VHF band streetlight unidirectional radio controller installed in the switchboard View the radio receiver installed in the switchboard of the new area without the one- LRTU is equipped with a wireless modem for periodic wireless communication network, a periodic wireless communication network, and a PC monitoring controller through an SMS server of a periodic wireless communication provider. And a device that is notified to an administrator terminal (mobile phone, PDA, etc.), respectively All.

However, in the conventional technology as described above, when the ignition of the streetlight ballast operates, the leakage current flowing on the surface of the ballast flows back to the streetlight monitor and influences the streetlight monitor CPU so that the data set in the streetlight monitor is damaged, And there is a problem in that it affects the communication IC in the backside monitor and causes a problem of communication abnormality.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a lamp control apparatus and a lamp control apparatus which monitor / Maintenance and management.

Another object of the present invention is to add an EMI capacitor to the output of the rectifier circuit of the regulator monitor and to supplement the EMI capacitor to the output of the regulator monitor to prevent the leakage current generated in the regulator from flowing backward.

In order to achieve the above technical object, the RF individual lane marking monitoring system is provided in each of the loungers 10 including a streetlight or a security lamp, and outputs 'listened status request information' received from the RF master 300 to the RF status monitor 200 An RF antenna 100 for transmitting 'queuing status check data' received from the RF status monitor 200 to the RF master 300; The controller 10 controls whether or not the lamp provided in the case 10 is turned on so as to correspond to the control data by classifying the unique header data, the distributing box ID, the case ID, and the control data from the 'equalization status request information' received from the RF antenna 100 , The ECU 10 generates an 'annular state check data' including the amount of current supplied to the louver 10, the amount of electric power, the leakage current measurement data, the ballast operation state measurement data, the on / off state measurement data, 100), < / RTI > And transmits the same to the control server 400. The 'queuing state request information' is transmitted to the RF antenna 100 included in each of the case 10, the 'queuing state check data' received from each of the RF antennas 100 is collected, A transmitting RF master 300; And a control server 400 that monitors real-time 'queued state check data' received from the RF master 300.

According to the present invention as described above, it is possible to provide an efficient maintenance and management by judging whether or not a lamp or a ballast is faulty by monitoring whether or not the lamp is broken by a lamp in real time through a lamp monitor provided in the lamp.

In addition, the present invention has an effect of adding an EMI capacitor to the rectifying circuit output portion of the regulator monitor, and further supplementing the EMI capacitor at the output portion of the regulator monitor to prevent the leakage current generated in the regulator from flowing backward.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an RF individual lane marking monitoring system according to the present invention; FIG.
BACKGROUND OF THE INVENTION Field of the Invention [0001]
3 is a block diagram showing an RF line-up monitor of the RF individual line monitoring system according to the present invention.
FIG. 4 is a block diagram showing a condition monitoring control unit of the RF individual lane marking monitoring system according to the present invention. FIG.

Specific features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, terms and words used in the present specification and claims are to be interpreted in accordance with the technical idea of the present invention based on the principle that the inventor can properly define the concept of the term in order to explain his invention in the best way. It should be interpreted in terms of meaning and concept. It is to be noted that the detailed description of known functions and constructions related to the present invention is omitted when it is determined that the gist of the present invention may be unnecessarily blurred.

FIG. 1 is a block diagram of an RF line monitor system S according to an embodiment of the present invention. As shown in FIG. 1, An RF antenna 100 for transmitting status request information to the RF master 300 and transmitting the status information from the RF status monitor 200 to the RF master 300; , The distribution server ID, and the control data are classified from the 'ordered state request information' received from the 'ordered state request information' to control whether or not the lamp provided in the street 10 is lit so as to correspond to the control data, ), And transmits the data to the RF antenna (100) by generating 'isoquick state check data' including current amount, power amount, leakage current measurement data, ballast operating state measurement data, An RF rush monitor 200, And transmits the same to the control server 400. The 'queuing state request information' is transmitted to the RF antenna 100 included in each of the case 10, the 'queuing state check data' received from each of the RF antennas 100 is collected, And a control server 400 for monitoring in real time the " queuing state check data " received from the RF master 300 and the RF master 300.

The information transmission / reception between the RF antenna 100, the RF status monitor 200, and the RF master 300 according to the present invention is performed by setting RF radio frequency, and the RF radio frequency is 447 MHz 21 Channel and has a channel spacing of 12.5 KHz.

Hereinafter, the RF antenna 100 of the RF individual line monitoring system S according to the present invention will be described with reference to FIG.

First, the RF module 110 of the RF antenna 100 applies the 'equalization status request information' received from the RF master 300 to the main monitoring unit MAIN communication unit 130, To the RF master (300).

The ID setting unit 120 stores and manages predetermined header data, a distribution box ID, and a list ID, which are predetermined so as to correspond to the case 10, and the MAIN communication unit 130 stores the unique header data, the distribution box ID, And controls the RF status monitor 200 to transmit 'queuing status request information'.

In addition, the lane departure monitor MAIN communication unit 130 receives the 'queuing status request information' received from the RF module 110 under the control of the ID setting unit 120 and transmits the unique header data, the distribution box ID, To the RF module 110 of the RF status monitor 200 and transmits the 'status check data' received from the RF antenna communication unit 210 of the RF status monitor 200 to the RF module 110.

The power supply circuit 140 supplies power to the RF module 110, the ID setting unit 120, and the backlight monitor MAIN communication unit 130, and may include a separate battery.

Hereinafter, referring to FIG. 3, the RF status monitor 200 of the RF individual status monitoring system S according to the present invention will be described below.

First, the RF antenna communication unit 210 of the RF line monitor 200 receives 'queuing status request information' from the line monitoring unit MAIN communication unit 130 of the RF antenna 100 and applies it to the line monitoring control unit 220, And transmits the 'conditional check data' received from the monitoring control unit 220 to the condition monitoring MAIN communication unit 130 of the RF antenna 100.

The lapping monitoring control unit 220 applies illumination condition request signals to the dimming control unit 230 according to the 'lap state request information' received from the RF antenna communication unit 210 to apply illumination condition measurement data to the dimming control unit 230 Receives a power distribution status request signal to the power IC control unit 250 and receives a current amount and an amount of power supplied to the power line, Off state measurement data by applying a regular on / off state request signal to a real time clock (RTC) unit 260. The on / off state measurement data includes illuminance state measurement data, distribution box ID, lane ID, current amount, quot; state check data " including the off state measurement data to the RF antenna communication unit 210.

In addition, the condition monitoring control unit 220 controls the point / light-off, point / light-off time, and light-off time of the equipments 10 so as to correspond to the control data included in the '

The dimming control unit 230 receives the illumination condition request signal from the illumination monitoring control unit 220 and applies illumination condition measurement data to the illumination monitoring control unit 220 that measures illumination conditions of the illumination system 10. [

Also, the ID setting unit 240 receives the request for information on requesting the equilibrium information from the equilibrium monitoring control unit 220, and applies the predetermined distribution box ID and the equidistant ID preset in the equilibrium 10 to the equipotential monitoring control unit 220.

The power IC control unit 250 receives the power state request signal from the state monitoring control unit 220 and applies the amount of current and the amount of electric power supplied to the case 10 to the state monitoring control unit 220.

Also, the RTC (Real Time Clock) unit 260 controls synchronization signal maintenance for the on / off operation of the lane mark 10, receives the on / off state request signal from the lane mark monitoring control unit 220, And applies the regular on / off state measurement data to the regularity monitoring control unit 220.

The RF modem power control unit 270 includes an RF antenna communication unit 210, a lap top monitor control unit 220, a dimming control unit 230, an ID setting unit 240, a power IC control unit 250, and an RTC unit 260 And supplies the preset power.

Hereinafter, with reference to FIG. 4, a description will be made of the lane departure monitoring control unit 220 of the RF individual lane marking monitoring system S according to the present invention.

First, the EMI (Electro Magnetic Interference) filter 221 of the line monitoring control unit 220 receives the AC power through the rectifying circuit, filters the electromagnetic wave, and blocks the leakage current to prevent malfunction.

Further, the switching regulator 222 adjusts the output voltage using PWM (Pulse Wodth Modulation), and the switching voltage-phase regulator 223 maintains a predetermined voltage.

The relay 224 includes a control circuit 224a for controlling the supply of power to the loudspeaker 10 and a switch 224a for switching on and off of the switch contact when the contact of the switch or relay is opened or closed to prevent chattering And a snubber circuit 224b.

The stabilizer 225 stabilizes the discharge of the lamp 10 and the lamp controller 226 controls the on / off of the lamp 10 by the power supplied from the relay 224, An EMI filter 221 may be additionally inserted between the ballasts 225 to block the reverse flow of the leakage current.

In addition, the relay 224, the ballast 225, and the lamp controller 226 may be further configured to correspond to the number of the bezel 10.

While the present invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It will be appreciated by those skilled in the art that numerous changes and modifications may be made without departing from the invention. Accordingly, all such appropriate modifications and changes, and equivalents thereof, should be regarded as within the scope of the present invention.

S: RF line monitoring system
100: RF antenna 110: RF module
120: ID setting unit 130: Backlit monitor MAIN communication unit
140: power supply circuit 200: RF line monitor
210: RF antenna communication unit 220:
221: EMI filter 222: switching regulator
223: Voltage regulator 224: Relay
224a: control circuit 224b: snubber circuit
225: ballast 226: lamp controller
230: dimming control unit 240: ID setting unit
250: power IC control unit 260: RTC unit
270: RF modem power control unit 300: RF master
400: control server

Claims (6)

CLAIMS What is claimed is:
And transmits the 'queuing status request information' received from the RF master 300 to the RF status monitor 200. The RF status monitor 200 receives the status information received from the RF status monitor 200, An RF antenna 100 for transmitting the status check data 'to the RF master 300;
It is possible to classify the unique header data, the distribution box ID, the equidistant ID, and the control data from the 'isosceles state request information' received from the RF antenna 100 and to control whether or not the lamp provided in the isos 10 is turned on , And generates 'regular condition check data' including the amount of current supplied to the louver 10, the amount of power, the leakage current measurement data, the ballast operating condition measurement data, the on / off status measurement data, (200) for transmitting the RF signal to the controller (100);
Transmits the 'queuing status request information' to the RF antenna 100 provided in each case 10, collects 'queuing status check data' received from each RF antenna 100, An RF master 300 for transmitting data to the base station 300; And
And a control server (400) for monitoring in real time the 'queuing state check data' received from the RF master (300)
The RF antenna (100)
To the RFMaster 300, the 'isoquadrature status check request' received from the RF master 300 to the isochronous monitor MAIN communication unit 130 and the 'isochronous status check data' received from the isochronous monitor MAIN communication unit 130 A transmitting RF module 110; And stores and manages unique header data, distribution box ID, and case ID predetermined to correspond to the case 10, and the MAIN communication unit 130 stores the unique header data, the distribution box ID, and the case ID in the RF router 200 corresponding to the unique header data, The information processing apparatus includes: an ID setting unit (120) for controlling the information processing apparatus The RF module 110 transmits RF signal to the RF antenna communication unit 210 of the RF signal condition monitor 200, which corresponds to the unique header data, the distribution box ID and the ID code, under the control of the ID setting unit 120 And transmits the 'regular condition check data' received from the RF antenna communication unit 210 of the RF line monitor 200 to the RF module 110; And a power supply circuit (140) for supplying power to the RF module (110), the ID setting unit (120), and the backlight monitor MAIN communication unit (130)
The RF rush monitor 200 includes:
Receives the 'status request information' from the status monitor MAIN communication unit 130 of the RF antenna 100 and applies the status information to the status monitoring control unit 220 and outputs the 'status information check data' received from the status monitoring control unit 220 An RF antenna communication unit 210 for transmitting the RF signal to a loudspeaker monitor MAIN communication unit 130 of the RF antenna 100; The ID setting unit 240 receives illumination condition measurement data by applying a lighting condition request signal to the dimming control unit 230 according to the 'isometric status request information' received from the RF antenna communication unit 210, And receives a power supply status request signal to the power IC controller 250 to receive a current amount and an amount of power supplied to the power line controller 250. The power controller 250 receives an RTC (Real Time Clock) 260, which receives the on / off status measurement data by applying a regular on / off status request signal and outputs the on / off status measurement data including the illuminance status measurement data, the distribution box ID, the list ID, the amount of current, And generates a regular state check data 'and applies it to the RF antenna communication unit 210; A dimming control unit 230 which receives illumination condition request signal from the condition monitoring control unit 220 and applies illumination condition measurement data to the condition monitoring control unit 220 which measures the illumination condition of the case 10; An ID setting unit 240 for receiving a request for requesting an equilateral information request from the equilibrium monitoring control unit 220 and applying a predetermined denomination ID and an equestrian ID preset in the equipments 10 to the equilibrium monitoring control unit 220; A power IC controller 250 that receives the power status request signal from the condition monitoring controller 220 and applies the amount of current and the amount of power supplied to the power line 10 to the condition monitoring controller 220; Off state measurement data obtained by receiving the regular on / off state request signal from the regular state monitoring control unit 220 while controlling the synchronous signal maintenance for the on / off operation of the regular street 10, An RTC (Real Time Clock) unit 260 for applying the RTC (Real Time Clock) And an RF modem 230 for supplying predetermined power to the RF antenna communication unit 210, the lane mark monitoring control unit 220, the dimming control unit 230, the ID setting unit 240, the power IC control unit 250 and the RTC unit 260, And a power control unit 270,
The condition monitoring control unit 220,
The point / light-off time, the point / light-off time, and the light-on time of the equipments 10 are controlled so as to correspond to the control data included in the 'conditional state request information'. The method according to claim 1,
The RF antenna 100, the RF line monitor 200,
Transmit and receive information by RF radio frequency setting,
Wherein the RF radio frequency is configured to have 447 MHz 21 channels, and the channel spacing is configured to have 12.5 KHz. delete delete delete The method according to claim 1,
The condition monitoring control unit 220,
An EMI (Electro Magnetic Interference) filter 221 for receiving an AC power via a rectifying circuit, filtering an electromagnetic wave and blocking a leakage current to prevent malfunction;
A switching regulator 222 that adjusts the output voltage using PWM (Pulse Wodth Modulation);
A switching voltage-phase regulator 223 for maintaining a predetermined voltage;
A snubber circuit 224a for controlling the power supply to the case 10 and a snubber circuit for preventing chattering by interrupting on / off of the switch contact when the contact of the switch or relay is opened or closed 224b;
A ballast 225 for stabilizing the discharge of the lamp 10; And
And a lamp controller 226 for controlling the on / off state of the back light 10 by the power supplied from the relay 224,
And an EMI filter (221) interposed between the relay (224) and the ballast (225) to block the reverse flow of the leakage current is further inserted.

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