CN102105002A - Control and management system of city intelligent lighting energy saving and method thereof - Google Patents
Control and management system of city intelligent lighting energy saving and method thereof Download PDFInfo
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Abstract
The invention discloses a control and management system of city intelligent lighting energy saving and a method thereof, referring to the control and management of city lighting energy. The system comprises a control and management center of intelligent lighting energy saving, a wireless communication system and an intelligent lighting energy saver. Through the software of the control and management system of city intelligent lighting energy saving, intelligent lighting energy saving equipment can be controlled and managed in a united way; different lighting supply voltages, powers and lighting illuminations can be output in dependence on different time, places and application occasions; and ''lighting according to demands'' can be realized, which can avoid lighting energy waste, save lighting energy, and ensure that the design standard of city lighting is not lowered. Meanwhile, the invention also provides a novel intelligent lighting energy saving control technology which combines the advantages of the voltage reduction and stabilization technology of a compensation transformer and the continuous voltage regulation and stabilization technology of high frequency electric power electronic chopping, in order to ensure that lighting energy saving can be controlled, and meanwhile, the lighting rate of city lighting can not be reduced, and no unfavorable influence is caused to the service life of lighting light source and electric appliances.
Description
Technical field
The present invention relates to the intelligent lighting energy-saving control management system and the method thereof of the control and management of a kind of city illumination energy, refer to a kind of especially with networking realization remote illumination energy Based Intelligent Control, management, the energy-saving intelligent control system of realization green illumination.
Background technology
City illumination is energy-conservation to be an important aspects of energy savings.The energy-conservation main difficult problem of city illumination is that when realization was energy-conservation, guarantee: 1) the city illumination design standard did not reduce; 2) the bright lamp rate of city illumination does not reduce; 3) energy-saving control method does not have influence to lighting source, electric equipment useful life, avoids entering the vicious circle of " the energy-conservation money that do not save ".
Traditional electricity-saving appliance equipment all can not network remote control, no unified energy-saving monitoring management system, and there are some problems in electricity-saving appliance equipment at energy-saving control method, therefore, in use there is following problem in electricity-saving appliance equipment:
1) can't understand every electricity-saving appliance operating state in real time, not reduce the city illumination design standard in the time of can not guaranteeing equipment work, thereby city illumination is not caused adverse effect.
2) control method that adopted of electricity-saving appliance equipment can cause voltage ripple of power network in the Energy Saving Control process, influences the bright lamp rate of lighting source.
3) power-saving control method can't guarantee that lighting source and electric equipment are not had influence useful life, and the phenomenon of " the energy-conservation money that do not save " can be found everywhere.
4) the electricity-saving appliance equipment operation condition be can not monitor in real time, equipment operation maintenance workload and operation maintenance management cost increased.Can't guarantee that equipment always works in optimum state, bring into play due operating efficiency.
Summary of the invention
In order to overcome above-mentioned weak point, main purpose of the present invention aims to provide a kind of networkingization of the city illumination energy, the intelligent control management method, by city intelligent lighting energy-saving control management system, the control and management of city intelligent lighting energy-saving monitoring management software, realization is provided with the unified of city Intellectual lighting electricity-saving appliance equipment, unified control, unified management, real realization can be according to different time, the different illuminalive power-supply voltage of difference control output of place and application scenario (Time/Place/Occasion:TPO), power and lighting illumination intensity, realize " illumination as required ", avoid the lighting energy waste, the energy that saves lighting guarantees that the city illumination design standard does not reduce.Simultaneously, the present invention also provides a kind of novel intelligent illuminating energy-saving control technology in conjunction with compensator transformer lowering and stabilizing blood pressure technology and high-frequency power electronic copped wave continuous voltage regulating voltage stabilizing technique advantage, when realizing illuminating energy-saving control, do not reduce the bright lamp rate of city illumination, lighting source and electric equipment are had no adverse effect useful life guaranteeing.Technology provided by the present invention and method control are convenient, flexible, fully according to the actual situation that requires, make the city illumination power savings perform to the best.
The technical problem to be solved in the present invention is: 1) by the unified setting of networking, intellectuality, control, management to city Intellectual lighting electricity-saving appliance equipment, realization is to unified control, the management of the entire city intelligent lighting energy, realize " illumination as required ", avoid the lighting energy waste, the energy saves lighting; 2) provide a kind of in conjunction with compensator transformer lowering and stabilizing blood pressure technology and modern high-frequency power electronic copped wave continuous voltage regulating, voltage stabilizing technique characteristics, both can realize exchanging continuous voltage regulating, guarantee the Regulation Control process to lighting source normal illumination do not have influence, guarantee that also the high reliability of electricity-saving appliance equipment, stability indicator do not reduce simultaneously.
In order to realize the foregoing invention purpose, the invention discloses a kind of city intelligent lighting energy-saving control management system, comprise intelligent lighting Energy Saving Control administrative center (1), wireless communication system (2), Intellectual lighting electricity-saving appliance (3), it is characterized in that,
Wherein, described intelligent lighting Energy Saving Control administrative center (1) is by front platform computer (14), background computer (15), GPS module (16), short message alarm module (17), control and management server (18), inner exchanging net (19), UPS powersupply system (13) is formed, wherein front platform computer (14) is gone up operation city intelligent lighting energy-saving monitoring management software, the operation of control entire city intelligent lighting energy conserving system, the running status of Intellectual lighting electricity-saving appliance (3) and street lamp device in supervision, control, the management entire city lighting energy saving system;
Wherein, intelligent lighting Energy Saving Control administrative center (1) is connected with some the Intellectual lighting electricity-saving appliances (3) that are installed in city illumination confession distribution scene by wireless communication system (2), described Intellectual lighting electricity-saving appliance (3) is directly controlled the lighting apparatus supply power voltage, finish every control that intelligent lighting Energy Saving Control administrative center (1) assigns, supervisory instruction, realize every supervision, control task, and pass through wireless communication system (2) with the condition of supplying power parameter of city illumination for the distribution scene, the operating state of Intellectual lighting electricity-saving appliance equipment is reported to the control and management center, finishes the unified control of control and management center to Intellectual lighting electricity-saving appliance equipment, management.
Reasonablely be, described intelligent lighting Energy Saving Control administrative center (1) control and management computer is made up of front platform computer (14) and background computer (15), and the effect of front platform computer (14) is main operational communications server software, energy-saving monitoring management software; Data such as the energy-conservation data of control and management server (18) storage Intellectual lighting electricity-saving appliance, every control and management scheme; Background computer (15) is mainly as the backup of front platform computer (14), and when front platform computer (14) when breaking down, system can be directly switch to background computer (15) work, thereby has guaranteed reliability of system operation;
Wherein, described front platform computer (14), background computer (15) respectively dispose two network interfaces, a network interface is connected with public network, another network interface is formed a peer-to-peer network mode with forward and backward machine, described front platform computer (14), background computer (15) respectively dispose the dual serial mouth, one connects GPS module (16), and another connects short message alarm module (19);
Wherein, described intelligent lighting Energy Saving Control administrative center (1) has disposed short message alarm module (17), warning message is sent on related personnel's the mobile phone by short message way, to improve the real-time that system alarm is handled, described short message alarm module (17) communicates by serial ports and front platform computer (14).
Reasonablely be, described GPS module (16) is made up of antenna, mainboard and power supply three parts, wherein, described antenna can effectively receive the clock of the adjustment of data computer of HA Global Positioning Satellite, realize the accuracy and the consistency of interior all computers of local area network (LAN) and intelligent energy-saving electric appliance (3) clock, and determine local longitude and latitude, described GPS module (16) is connected by serial ports with front platform computer (14).
Reasonablely be, the radio communication platform of described intelligent lighting energy-saving control management system can be the wireless private network communications platform, also can be the public network service communications platform of national public network company.
Reasonablely be; described Intellectual lighting electricity-saving appliance (3) is made up of electricity-saving controller (31), compensation voltage-regulation voltage-stabilization transformer (40), high-frequency power electronic PWM chopper control Voltage stabilizing module (41), wireless communication module (32), low-voltage controling appliance, protection module (45), rack; described Intellectual lighting electricity-saving appliance can break away from control centre; work alone by local expectant control program; can receive the order of intelligent lighting Energy Saving Control administrative center again, the control and management central task program of seeking unity of action networking work.
Reasonable is that described Intellectual lighting electricity-saving appliance (3) comprises wireless communication module (32), LCD/keyboard (33), voltage/current signals sampling module (34), switching value input/output module (35), the mutually energy-conservation voltage regulating module of A (36), the mutually energy-conservation voltage regulating module of B (37), the mutually energy-conservation voltage regulating module of C (38), bypass compositions such as (39).
Reasonablely be, described electricity-saving controller (31) is the core of described intelligent energy-saving electric appliance (3), is used to finish that data acquisition, data computation gather, Energy Saving Control, data communication and the work of coordinating other intelligent object; Described display/keyboard (33) is used to realize the demonstration and the keyboard operation input of real time data, state, information; Voltage/current signals sampling module (34) is used for the collection of alternating voltage, electric current and power; Communication module (32) is mainly finished with intelligent lighting Energy Saving Control administrative center (1) and is carried out data communication.Switching value input/output module (35) is used for the collection of scene temperature; the control of blower fan etc.; bypass (39) is used for overcurrent; overvoltage; under-voltage; during fault such as overheated; described A; B; C three-phase energy-saving voltage regulating module (36～38) comprises compensator transformer (40) respectively; high-frequency power electronic chopper control module (41); driver module (42); PWM sequential distribution module (43); PWM sequence generation module (44); protection module compositions such as (45); described A; B; in the C three-phase energy-saving voltage regulating module (36～38) any one dynamically has the accurate LINEAR CONTINUOUS pressure regulation of close loop negative feedback of carrying in real time according to the economize on electricity step-down value of set economize on electricity step-down value of intelligent lighting Energy Saving Control administrative center (1) dispatching terminal or the local economize on electricity timetable correspondence that is provided with.
The invention also discloses a kind of city illumination intelligent power saving control and management method, comprising:
Planning: the Energy Saving Control management software of intelligent lighting Energy Saving Control administrative center (1) is divided into some different control functions groups with it by function according to the infield of Intellectual lighting electricity-saving appliance (3), the difference of application scenario;
Work out dynamic control and management relation table: to each function group, according to the difference of time relationship and environmental requirement, control is set, and it exports the dynamic control command sequence of TPO of predetermined energy-saving power under different time sections and environmental requirement; The dynamic control command combined sequence of the TPO of all functions group in the system is got up, thereby work out out system's dynamic control and management relation table of energy conserving system TPO of every day by time relation operation;
Control and management: the control and management center is by the dynamic control and management relation table of the TPO that weaves control and management whole system, at the Intellectual lighting electricity-saving appliance output voltage of different time control difference in functionality groups.
Reasonable is that described control and management center control whole system operation step comprises:
A) communication process: intelligent lighting Energy Saving Control administrative center is by the requirement of the dynamic control and management relation table of TPO, by wireless communication system the control command sequence signal is sent to long-distance intelligent electricity-saving appliance in the controllable zone, receive field working conditions parameters such as energy-conservation data parameters such as voltage from the long-distance intelligent electricity-saving appliance, electric current and various status report signals simultaneously;
B) control command is handled: the GPRS module of intelligent energy-saving electric appliance (3) is by wireless communication system (2), receive the corresponding group address command sequence identical from intelligent lighting Energy Saving Control administrative center (1) with individual address, carry out corresponding control command, the output voltage of the corresponding mutually energy-conservation voltage regulating module of control, simultaneously, Intellectual lighting electricity-saving appliance (3) sends to intelligent lighting Energy Saving Control administrative center (1) by wireless communication system (2) with the running status and the power save parameters of electricity-saving appliance.
Reasonable is that described intelligent energy-saving electric appliance (3) comprises energy-conservation voltage regulating module Control work step:
Intelligent lighting Energy Saving Control administrative center to the control of certain electricity-saving appliance voltage regulating module is: intelligent lighting Energy Saving Control administrative center (1) will need the electricity-saving appliance controlled the address, need the target voltage numerical value of Regulation Control, Regulation Control order to form packet together, send in the mode of wireless communication system (2); After the wireless communication module (32) of pairing long-distance intelligent electricity-saving appliance (3) receives data, send electricity-saving controller (31) to, by electricity-saving controller (31) received packet is resolved, and fill order, electricity-saving controller (31) is according to the pressure regulation desired value that receives, the duty ratio that linear continuous control PWM sequence generation module (44) output control signal is regulated PWM, pwm signal passes through driver module (42) driving electric electronic switch again after PWM sequential distribution module (43) sequential is distributed combination, high-frequency electronic electronic switch chopper control module linearity changes the primary voltage of compensator transformer (43), thereby changes the output voltage of energy-conservation voltage regulating module; Described voltage sample module (34) send electricity-saving controller (31) dynamically to compare and target pressure regulation error in value in real time the output voltage of gathering again, constantly adjust the pwm control signal duty ratio that PWM sequence generation module (44) is produced, realize in real time dynamically linear stepless contactless voltage-regulating, voltage stabilizing control continuously; The GPRS module sends to intelligent lighting Energy Saving Control administrative center (1) with each parameter simultaneously, monitors system in real time for the staff;
B) the power save mode report is: the electricity-saving controller (31) of intelligent energy-saving electric appliance (3) detects connected each phase voltage in real time, electric current, the operating state of power and fault, when a certain phase state of electricity-saving appliance changes or intelligent lighting Energy Saving Control administrative center (1) when sending a certain street lamp loop operating state of order inquiry, intelligent energy-saving electric appliance (3) is with the current state of status report command mode with electricity-saving appliance, power save parameters breaks into packet and sends to intelligent lighting Energy Saving Control administrative center (1) by wireless communication system (2), intelligent lighting Energy Saving Control administrative center (1) is to the status report decoded packet data, and the operating state that obtains each intelligent energy-saving electric appliance (3) is monitored system in real time for the staff.
The invention enables the equipment electricity-saving appliance street lamp is carried out Energy Saving Control the time, can guarantee the normal illumination of road lighting light source, guarantee that bright lamp rate does not reduce, do not have influence the useful life that can guarantee lighting source and electric equipment again, and possess the effect that prolongs lighting source and electric equipment useful life.
Description of drawings
Below, with reference to accompanying drawing, for those skilled in the art that, from the detailed description to the inventive method, above-mentioned and other purposes of the present invention, feature and advantage will be apparent.
Accompanying drawing 1 is the total block diagram of system of the present invention;
Accompanying drawing 2 is that intelligent lighting Energy Saving Control of the present invention administrative center forms schematic diagram;
Accompanying drawing 3 is the functional block diagram of Intellectual lighting electricity-saving appliance of the present invention;
Accompanying drawing 4 is a single-phase energy-saving voltage regulating module block diagram of the present invention.
The drawing reference numeral explanation:
1-intelligent lighting Energy Saving Control administrative center; 34-voltage/current signals sampling module;
The 2-wireless communication system; 35-switching value input/output module;
The 3-Intellectual lighting electricity-saving appliance; The mutually energy-conservation voltage regulating module of 36-A;
The 14-front platform computer; The mutually energy-conservation voltage regulating module of 37-B;
The 15-background computer; The mutually energy-conservation voltage regulating module of 38-C;
The 16-GPS module; The 39-Bypass Control;
17-short message alarm module; The 31-electricity-saving controller;
41,42-street lamp 30-high-frequency power electronic PWM chopper control Voltage stabilizing module
32-wireless communication module 40-compensator transformer;
41-high-frequency power electronic chopper control module; The 42-driver module;
43-PWM sequential distribution module; The 44-PWM sequence generation module;
45-protection module 10-intelligent lighting control and management computer
18-control and management server 13-UPS electric power system
19-inner exchanging net
Embodiment
See also shown in Figure 1ly, city of the present invention intelligent lighting energy-saving control management system is made up of intelligent lighting Energy Saving Control administrative center 1, wireless communication system 2, Intellectual lighting electricity-saving appliance 3 three parts.
Wherein, intelligent lighting Energy Saving Control administrative center 1 adopts the equipment of wireless communication system 2 Intellectual lighting electricity-saving appliance 3 on-the-spot with being installed in city illumination control to be connected, Intellectual lighting electricity-saving appliance 3 comprises some electricity-saving appliance 31 compositions such as grade, electricity-saving appliance 3 is directly controlled the distribution supply power voltage of electric lighting or light source 4, the power output of lighting sources such as control example such as street lamp 41,42 and output illumination.Simultaneously, Intellectual lighting electricity-saving appliance 3 reports intelligent lighting Energy Saving Control administrative center 1 by wireless communication system 2 with on-the-spot operating condition parameter and equipment working state more automatically, realizes every control, the management role of control centre's 1 intelligent lighting monitoring and control management software to on-the-spot electricity-saving appliance equipment.
Wherein, the further composition of intelligent lighting Energy Saving Control of the present invention administrative center 1 as shown in Figure 2, this center 1 is made up of intelligent lighting control and management computer 10, control and management server 18, GPS module 16, light-operated instrument, short message alarm module 17, UPS electric power system 13; Control and management computer 10 energy saving in running monitoring and control management softwares, the operation of the whole energy conserving system of control and management, the running status of Intellectual lighting electricity-saving appliance and street lamp device in supervision, the record energy conserving system.The energy-saving monitoring management software is according to user's specific requirement, press output voltage, the power output of the dynamic control and management Intellectual lighting electricity-saving appliance of TPO (Time/Place/Occasion) mode, guaranteeing under the prerequisite that the road lighting lighting standard does not reduce, guarantees that traffic safety, public security require, resident living requires not reduce, realize " illumination as required ", only lighting illumination intensity is provided, reduce the unnecessary illumination waste, the energy saves lighting.
Wherein, the control and management computer 10 of intelligent lighting Energy Saving Control administrative center 1 is formed (dual-host backup) by front platform computer 14 and background computer 15, the effect of front platform computer 14 is main operational communications server software, energy-saving monitoring software and the energy-conservation data of storage electricity-saving appliance, background computer 15 is mainly as the backup of front platform computer 14, regularly with energy-conservation data by inner exchanging net 19, backup to the database of background computer 15 from front platform computer 14, when front platform computer breaks down, system can be directly switch to background computer work, thereby has guaranteed reliability of system operation.
The light-operated instrument of this intelligent lighting Energy Saving Control administrative center 1 mainly is converted to the signal of telecommunication with the light signal that collects, and passes to front platform computer 14 then.According to the light-operated parameter of front platform computer 14 settings, thereby start the opening and closing that intelligent energy-saving electric appliance 3 is controlled street lamps automatically.
Among Fig. 2, the front platform computer 14 of intelligent lighting Energy Saving Control administrative center 1, background computer 15 respectively dispose two network interfaces, and a network interface is connected with public network, and another network interface is formed a peer-to-peer network mode with forward and backward machine.Front platform computer 14, background computer 15 respectively dispose the dual serial mouth, and one connects GPS module 16, and another connects short message alarm module 17.
The GPS module 16 of this intelligent lighting Energy Saving Control administrative center 1 is made up of antenna, mainboard and power supply three parts.Antenna can effectively receive the clock of the adjustment of data computer of HA Global Positioning Satellite, realizes the accuracy and the consistency of interior all computers of local area network (LAN) and intelligent energy-saving electric appliance clock, and determines local longitude and latitude.GPS module 16 and front platform computer 14 are connected by serial ports.
This intelligent lighting Energy Saving Control administrative center 1 has disposed short message alarm module 17, warning message is sent on related personnel's the mobile phone by short message way, to improve the real-time that system alarm is handled.Short message alarm module 17 communicates by serial ports and front platform computer 14.
The radio communication platform of this intelligent lighting energy-saving control management system can be the wireless private network communications platform, also can be the public network service communications platform of national public network company (move, UNICOM, telecommunications).
Accompanying drawing 3 is the functional block diagram of Intellectual lighting electricity-saving appliance of the present invention, these Intellectual lighting electricity-saving appliance 3 equipment adopt in conjunction with compensator transformer lowering and stabilizing blood pressure technology and high-frequency power electronic PWM control copped wave continuous voltage regulating, the voltage stabilizing technique characteristics, adopt a kind of major loop topological structure and controlling schemes of full autonomous innovation, can be implemented in to reach and exchange continuous voltage regulating simultaneously, only be about 20% of equipment total capacity owing to carry out the plant capacity capacity of high-frequency power electronic PWM control copped wave part, also guaranteed the high reliability of lighting electricity saving device equipment, stability indicator does not reduce, and meets the abominable on-the-spot environment for use of city illumination electricity-saving appliance equipment fully.
Described Intellectual lighting electricity-saving appliance 3 is made up of electricity-saving controller 31 (containing 32 ARM hardware platforms, μ C/OSII embedded OS software platform, control and management software, LCD I/O interface etc.), compensation voltage-regulation voltage-stabilization transformer, high-frequency power electronic PWM chopper control Voltage stabilizing module, wireless communication module 32, low-voltage controling appliance, protection module, rack etc.Intellectual lighting electricity-saving appliance can break away from control centre, works alone by local expectant control program, can receive the order of intelligent lighting Energy Saving Control administrative center again, the control and management central task program of seeking unity of action networking work.
The electricity-saving controller 31 of described Intellectual lighting electricity-saving appliance is the core of whole intelligent energy-saving electric appliance, and it mainly is responsible for finishing, and data acquisition, data computation gather, Energy Saving Control, data communication and the work of coordinating other intelligent object; Display/keyboard 33 is used to realize the demonstration and the keyboard operation input of real time data, state, information; Voltage/current signals sampling module 34 is used for the collection of alternating voltage, electric current and power; Wireless communication module 32 is mainly finished with intelligent lighting Energy Saving Control administrative center 1 and is carried out data communication.Switching value input/output module 35 is used for the collection of scene temperature, the control of blower fan etc., when bypass 39 is used for overcurrent, overvoltage, fault such as under-voltage, overheated, guarantees the normal operation of lighting apparatus to make things convenient for overhaul of the equipments simultaneously.
Described high-frequency power electronic PWM chopper control Voltage stabilizing module 30 contains A, B, the independent energy-conservation voltage regulating module 36,37,38 of C three-phase; the three-phase module structure is identical; electricity-saving controller 31 can be according to the independent Regulation Control of actual conditions difference of each phase, and each phase voltage regulating module 36,37,38 contains compositions such as PWM Waveform generating circuit, PWM sequential distribution module, high-frequency power electronic copped wave drive circuit, protection module, high-frequency power electronic copped wave module, LC low-pass filter circuit respectively.Each mutually can be according to intelligent lighting Energy Saving Control administrative center 1 dispatching terminal set economize on electricity lowering and stabilizing blood pressure value or local economize on electricity timetable, the lowering and stabilizing blood pressure value that is provided with, the accurate LINEAR CONTINUOUS pressure regulation of close loop negative feedback of carrying is dynamically arranged in real time, LINEAR CONTINUOUS pressure regulation process can be controlled setting fully, guarantee that the pressure regulation process does not influence the light source normal illumination, the phenomenon of turning off the light do not occur.
The compensator transformer of Intellectual lighting electricity-saving appliance 31 is secondary to be connected in the illuminalive power-supply major loop, and an elementary end is connected to zero line, and the other end links to each other with the output of high-frequency power electronic copped wave control module; High-frequency power electronic copped wave control module input is connected to the power supply phase line, and it is elementary that output is connected to compensator transformer.
The high-frequency power electronic copped wave control module 30 of Intellectual lighting electricity-saving appliance 31 can be linear the primary voltage of change compensator transformer, the secondary coil of compensator transformer is connected with the illuminalive power-supply major loop, come to superpose with the electromotive force that it produced with main power source, thus linear regulation system output supply power voltage value.
The Regulation Control of the high-frequency power electronic copped wave control module 30 of Intellectual lighting electricity-saving appliance 31 is characterised in that: high-frequency power electronic copped wave module adopts PWM control, can realize that the closed loop linear stepless is contactless continuously by control PWM duty ratio, dynamic voltage adjustment, voltage stabilizing control.The power electronic device output voltage of PWM control is added to the elementary of compensator transformer through after the low-pass filtering, thereby does not have the high order harmonic component composition, and electrical network is not had harmonic pollution.
30 of the high-frequency power electronic copped wave control modules of Intellectual lighting electricity-saving appliance 31 are given the elementary power supply of compensator transformer, and output power is about about 20% of the total output power of equipment, therefore can improve the reliability of this module greatly, reduce its application cost.
Wireless communication module 32 in the Intellectual lighting electricity-saving appliance 31 can be the wireless communication data module of private network Radio Station or public network company.
See also in the single-phase energy-saving voltage regulating module 36～38 of the present invention shown in the accompanying drawing 4 block diagram of any.The structure of three single-phase energy-saving voltage regulating modules is identical; electricity-saving controller 31 can be according to the independent Regulation Control of actual conditions difference of each phase; each phase voltage regulating module is by compensator transformer 40, high-frequency power electronic chopper control module 41, driver module 42, PWM sequential distribution module 43, PWM sequence generation module 44, protection module 45 compositions such as grade.Each mutually can be according to the economize on electricity step-down value of set economize on electricity step-down value of intelligent lighting Energy Saving Control administrative center 1 dispatching terminal or the local economize on electricity timetable correspondence that is provided with, the accurate LINEAR CONTINUOUS pressure regulation of close loop negative feedback of carrying is dynamically arranged in real time, the linear voltage regulation amplitude can be set, guarantee the pressure regulation process to light source normal illumination do not have influence, the phenomenon of turning off the light does not appear.
Wherein, 40 levels of compensator transformer are connected in the illuminalive power-supply loop, and an elementary end is connected to zero line, and the other end links to each other with 41 outputs of high-frequency power electronic chopper control module; High-frequency power electronic chopper control module 41 inputs are connected to the power supply phase line, and output is connected to the elementary of compensator transformer 40.
High-frequency power electronic chopper control module 41 can be linear the primary voltage of change compensator transformer 40, the secondary coil of compensator transformer 40 is connected with the illuminalive power-supply major loop, come to superpose with the electromotive force that it produced with main power source, thereby linear reduction system output voltage values has improved the reliability of step-down energy-saving module overall work.This high-frequency power electronic chopper control module 41 adopts PWM control, by control PWM duty ratio realize that the closed loop linear stepless is contactless continuously, dynamic voltage adjustment, voltage stabilizing control.The high-frequency power electronic chopper control module output voltage of PWM control is added to the elementary of compensator transformer 40 through after the low-pass filtering, thereby does not have the high order harmonic component composition, and electrical network is not had harmonic pollution.
Among the present invention, the intelligent lighting energy-saving control management system is pressed the power output of the dynamic control and management Intellectual lighting electricity-saving appliance of TPO mode, and this system works step is:
A) planning: the Energy Saving Control management software of intelligent lighting Energy Saving Control administrative center (1) is divided into some different control functions groups with it by function according to the infield (Place) of Intellectual lighting electricity-saving appliance (3), the difference of application scenario (Occasion);
B) the dynamic control and management relation table of establishment: to each function group, difference according to time relationship and environmental requirement, its lighting source output illumination, power output and pairing output voltage numerical value corresponding under different time (Time) section and environmental requirement of control is set, forms the dynamic control command sequence of TPO of predetermined Energy Saving Control; The dynamic control command combined sequence of the TPO of all functions group in the system is got up, thereby work out out system's dynamic control and management relation table of TPO of every day by time relation operation;
C) control and management: the control and management center is by the dynamic control and management relation table of the TPO that weaves control and management whole system, Intellectual lighting electricity-saving appliance output voltage in different time control difference in functionality groups, thereby reach predetermined lighting power, illumination, realize " illumination as required ", " energy-conservation as required ".
The method of work of described illumination intelligent power saving control management system is characterized in that: control and management center control whole system operation step is:
A) communication process: intelligent lighting Energy Saving Control administrative center is by the requirement of the dynamic control and management relation table of TPO, by wireless communication system the control command sequence signal is sent to long-distance intelligent electricity-saving appliance in the controllable zone, receive field working conditions parameters such as energy-conservation data parameters such as voltage from the long-distance intelligent electricity-saving appliance, electric current and various status report signals simultaneously;
B) control command is handled: the communication module of long-distance intelligent electricity-saving appliance is passed through communication, receive the corresponding group address command sequence identical from intelligent lighting Energy Saving Control administrative center with individual address, carry out corresponding control command, the output voltage of the corresponding mutually energy-conservation voltage regulating module of control, simultaneously, Intellectual lighting electricity-saving appliance sends to intelligent lighting Energy Saving Control administrative center by communication with the running status and the power save parameters of electricity-saving appliance.
The method of work of described intelligent lighting energy-saving control management system is characterized in that: intelligent energy-saving electric appliance to energy-conservation voltage regulating module Control work step is:
A) intelligent lighting Energy Saving Control administrative center to the control of certain electricity-saving appliance voltage regulating module is: intelligent lighting Energy Saving Control administrative center will need the electricity-saving appliance controlled the address, need the target voltage numerical value of Regulation Control, Regulation Control order to form packet together, send in the mode of radio communication; After the wireless communication module of pairing long-distance intelligent electricity-saving appliance receives data, send electricity-saving controller to, by electricity-saving controller received packet is resolved, and fill order, electricity-saving controller is according to the pressure regulation desired value that receives, the duty ratio that linear continuous control PWM sequence generation module output control signal is regulated PWM, pwm signal passes through driver module driving electric electronic switch again after PWM sequential distribution module sequential is distributed combination, high-frequency electronic electronic switch chopper control module linearity changes the primary voltage of compensator transformer, thereby changes the output voltage of energy-conservation voltage regulating module.The voltage sample module send electricity-saving controller dynamically to compare and target pressure regulation error in value in real time the output voltage of gathering again, constantly adjust the pwm control signal duty ratio that the PWM sequence generation module is produced, realize in real time dynamically linear stepless contactless voltage-regulating, voltage stabilizing control continuously.The GPRS module sends to intelligent lighting Energy Saving Control administrative center with each parameter simultaneously, monitors system in real time for the staff.
B) the power save mode report is: the electricity-saving controller of intelligent energy-saving electric appliance detects connected each phase voltage in real time, electric current, the operating state of power and fault, when a certain phase state of electricity-saving appliance changes or intelligent lighting Energy Saving Control administrative center when sending a certain street lamp loop operating state of order inquiry, intelligent energy-saving electric appliance is with the current state of status report command mode with electricity-saving appliance, power save parameters breaks into packet and sends to intelligent lighting Energy Saving Control administrative center by wireless communication system, intelligent lighting Energy Saving Control administrative center is to the status report decoded packet data, and the operating state that obtains each intelligent energy-saving electric appliance is monitored system in real time for the staff.
The invention has the beneficial effects as follows: 1) by controlling, manage all Intellectual lighting electricity-saving appliance equipment in the city are unified, realize the control and management of city illumination power supply grid distribution output voltage, power output, reach control and management to city illumination light source output illumination, realization is to the whole control and management of the city illumination energy, when guaranteeing to carry out lighting energy saving, do not reduce the city illumination design standard, realize " illumination as required ", " energy-conservation as required " avoids the lighting energy waste, and the energy saves lighting.2) by the control of LINEAR CONTINUOUS voltage-regulation voltage-stabilization, when guaranteeing to realize lighting energy saving, do not influence the lighting source normal illumination, do not reduce the bright lamp rate of city illumination.3) guarantee that pressure regulation process LINEAR CONTINUOUS is steady, guarantee that output voltage meets lighting source and electric equipment and uses standard-required, thereby guarantee that lighting source and electric equipment are not had influence useful life, and the light source of prolongation and electric equipment useful life are arranged.4) by unified management to city Intellectual lighting electricity-saving appliance equipment, can understand management electricity-saving appliance equipment working state in real time, guarantee all electricity-saving appliance equipment works in optimum state, guarantee system's performance maximum energy-saving efficient.
The front provides the description to preferred embodiment, so that any technical staff in this area can use or utilize the present invention.Various modifications to these embodiment are conspicuous to those skilled in the art, can be applied to other embodiment to total principle described here and not use creativeness.Thereby, the embodiment shown in the present invention will be not limited to here, and the wide region of principle that should disclose and new feature according to meeting here.
Claims (10)
1. a city intelligent lighting energy-saving control management system comprises intelligent lighting Energy Saving Control administrative center (1), wireless communication system (2), Intellectual lighting electricity-saving appliance (3), it is characterized in that,
Wherein, described intelligent lighting Energy Saving Control administrative center (1) is by front platform computer (14), background computer (15), GPS module (16), short message alarm module (17), control and management server (18), inner exchanging net (19), UPS powersupply system (13) is formed, wherein front platform computer (14) is gone up operation city intelligent lighting energy-saving monitoring management software, the operation of control entire city intelligent lighting energy conserving system, the running status of Intellectual lighting electricity-saving appliance (3) and street lamp device in supervision, control, the management entire city lighting energy saving system;
Wherein, intelligent lighting Energy Saving Control administrative center (1) is connected with some the Intellectual lighting electricity-saving appliances (3) that are installed in city illumination confession distribution scene by wireless communication system (2), described Intellectual lighting electricity-saving appliance (3) is directly controlled the lighting apparatus supply power voltage, finish every control that intelligent lighting Energy Saving Control administrative center (1) assigns, supervisory instruction, realize every supervision, control task, and pass through wireless communication system (2) with the condition of supplying power parameter of city illumination for the distribution scene, the operating state of Intellectual lighting electricity-saving appliance equipment is reported to the control and management center, finishes the unified control of control and management center to Intellectual lighting electricity-saving appliance equipment, management.
2. city according to claim 1 intelligent lighting energy-saving control management system, it is characterized in that, described intelligent lighting Energy Saving Control administrative center (1) control and management computer is made up of front platform computer (14) and background computer (15), and the effect of front platform computer (14) is main operational communications server software, energy-saving monitoring management software; Data such as the energy-conservation data of control and management server (18) storage Intellectual lighting electricity-saving appliance, every control and management scheme; Background computer (15) is mainly as the backup of front platform computer (14), and when front platform computer (14) when breaking down, system can be directly switch to background computer (15) work, thereby has guaranteed reliability of system operation;
Wherein, described front platform computer (14), background computer (15) respectively dispose two network interfaces, a network interface is connected with public network, another network interface is formed a peer-to-peer network mode with forward and backward machine, described front platform computer (14), background computer (15) respectively dispose the dual serial mouth, one connects GPS module (16), and another connects short message alarm module (19);
Wherein, described intelligent lighting Energy Saving Control administrative center (1) has disposed short message alarm module (17), warning message is sent on related personnel's the mobile phone by short message way, to improve the real-time that system alarm is handled, described short message alarm module (17) communicates by serial ports and front platform computer (14).
3. city according to claim 1 intelligent lighting energy-saving control management system, it is characterized in that, described GPS module (16) is made up of antenna, mainboard and power supply three parts, wherein, described antenna can effectively receive the clock of the adjustment of data computer of HA Global Positioning Satellite, realize the accuracy and the consistency of interior all computers of local area network (LAN) and intelligent energy-saving electric appliance (3) clock, and determine local longitude and latitude, described GPS module (16) is connected by serial ports with front platform computer (14).
4. city according to claim 1 intelligent lighting energy-saving control management system, it is characterized in that, the radio communication platform of described intelligent lighting energy-saving control management system can be the wireless private network communications platform, also can be the public network service communications platform of national public network company.
5. city according to claim 1 intelligent lighting energy-saving control management system; it is characterized in that; described Intellectual lighting electricity-saving appliance (3) is by electricity-saving controller (31); compensation voltage-regulation voltage-stabilization transformer (40); high-frequency power electronic PWM chopper control Voltage stabilizing module (41); wireless communication module (32); low-voltage controling appliance; protection module (45); rack is formed; described Intellectual lighting electricity-saving appliance can break away from control centre; work alone by local expectant control program; can receive the order of intelligent lighting Energy Saving Control administrative center again, the control and management central task program of seeking unity of action networking work.
6. city according to claim 5 intelligent lighting energy-saving control management system, it is characterized in that described Intellectual lighting electricity-saving appliance (3) comprises wireless communication module (32), LCD/keyboard (33), voltage/current signals sampling module (34), switching value input/output module (35), the mutually energy-conservation voltage regulating module of A (36), the mutually energy-conservation voltage regulating module of B (37), the mutually energy-conservation voltage regulating module of C (38), bypass compositions such as (39).
7. city according to claim 6 intelligent lighting energy-saving control management system, it is characterized in that, described electricity-saving controller (31) is the core of described intelligent energy-saving electric appliance (3), is used to finish that data acquisition, data computation gather, Energy Saving Control, data communication and the work of coordinating other intelligent object; Described display/keyboard (33) is used to realize the demonstration and the keyboard operation input of real time data, state, information; Voltage/current signals sampling module (34) is used for the collection of alternating voltage, electric current and power; Communication module (32) is mainly finished with intelligent lighting Energy Saving Control administrative center (1) and is carried out data communication.Switching value input/output module (35) is used for the collection of scene temperature; the control of blower fan etc.; bypass (39) is used for overcurrent; overvoltage; under-voltage; during fault such as overheated; described A; B; C three-phase energy-saving voltage regulating module (36～38) comprises compensator transformer (40) respectively; high-frequency power electronic chopper control module (41); driver module (42); PWM sequential distribution module (43); PWM sequence generation module (44); protection module compositions such as (45); described A; B; in the C three-phase energy-saving voltage regulating module (36～38) any one dynamically has the accurate LINEAR CONTINUOUS pressure regulation of close loop negative feedback of carrying in real time according to the economize on electricity step-down value of set economize on electricity step-down value of intelligent lighting Energy Saving Control administrative center (1) dispatching terminal or the local economize on electricity timetable correspondence that is provided with.
8. city illumination intelligent power saving control and management method comprises:
Planning: the Energy Saving Control management software of intelligent lighting Energy Saving Control administrative center (1) is divided into some different control functions groups with it by function according to the infield of Intellectual lighting electricity-saving appliance (3), the difference of application scenario;
Work out dynamic control and management relation table: to each function group, according to the difference of time relationship and environmental requirement, control is set, and it exports the dynamic control command sequence of TPO of predetermined energy-saving power under different time sections and environmental requirement; The dynamic control command combined sequence of the TPO of all functions group in the system is got up, thereby work out out system's dynamic control and management relation table of energy conserving system TPO of every day by time relation operation;
Control and management: the control and management center is by the dynamic control and management relation table of the TPO that weaves control and management whole system, at the Intellectual lighting electricity-saving appliance output voltage of different time control difference in functionality groups.
9. want the method for work of 8 described illumination intelligent power saving control management system according to right, it is characterized in that, described control and management center control whole system operation step comprises:
A) communication process: intelligent lighting Energy Saving Control administrative center is by the requirement of the dynamic control and management relation table of TPO, by wireless communication system the control command sequence signal is sent to long-distance intelligent electricity-saving appliance in the controllable zone, receive field working conditions parameters such as energy-conservation data parameters such as voltage from the long-distance intelligent electricity-saving appliance, electric current and various status report signals simultaneously;
B) control command is handled: the GPRS module of intelligent energy-saving electric appliance (3) is by wireless communication system (2), receive the corresponding group address command sequence identical from intelligent lighting Energy Saving Control administrative center (1) with individual address, carry out corresponding control command, the output voltage of the corresponding mutually energy-conservation voltage regulating module of control, simultaneously, Intellectual lighting electricity-saving appliance (3) sends to intelligent lighting Energy Saving Control administrative center (1) by wireless communication system (2) with the running status and the power save parameters of electricity-saving appliance.
10. the method for work of intelligent lighting energy-saving control management system according to claim 9 is characterized in that: described intelligent energy-saving electric appliance (3) comprises energy-conservation voltage regulating module Control work step:
Intelligent lighting Energy Saving Control administrative center to the control of certain electricity-saving appliance voltage regulating module is: intelligent lighting Energy Saving Control administrative center (1) will need the electricity-saving appliance controlled the address, need the target voltage numerical value of Regulation Control, Regulation Control order to form packet together, send in the mode of wireless communication system (2); After the wireless communication module (32) of pairing long-distance intelligent electricity-saving appliance (3) receives data, send electricity-saving controller (31) to, by electricity-saving controller (31) received packet is resolved, and fill order, electricity-saving controller (31) is according to the pressure regulation desired value that receives, the duty ratio that linear continuous control PWM sequence generation module (44) output control signal is regulated PWM, pwm signal passes through driver module (42) driving electric electronic switch again after PWM sequential distribution module (43) sequential is distributed combination, high-frequency electronic electronic switch chopper control module linearity changes the primary voltage of compensator transformer (43), thereby changes the output voltage of energy-conservation voltage regulating module; Described voltage sample module (34) send electricity-saving controller (31) dynamically to compare and target pressure regulation error in value in real time the output voltage of gathering again, constantly adjust the pwm control signal duty ratio that PWM sequence generation module (44) is produced, realize in real time dynamically linear stepless contactless voltage-regulating, voltage stabilizing control continuously; The GPRS module sends to intelligent lighting Energy Saving Control administrative center (1) with each parameter simultaneously, monitors system in real time for the staff;
B) the power save mode report is: the electricity-saving controller (31) of intelligent energy-saving electric appliance (3) detects connected each phase voltage in real time, electric current, the operating state of power and fault, when a certain phase state of electricity-saving appliance changes or intelligent lighting Energy Saving Control administrative center (1) when sending a certain street lamp loop operating state of order inquiry, intelligent energy-saving electric appliance (3) is with the current state of status report command mode with electricity-saving appliance, power save parameters breaks into packet and sends to intelligent lighting Energy Saving Control administrative center (1) by wireless communication system (2), intelligent lighting Energy Saving Control administrative center (1) is to the status report decoded packet data, and the operating state that obtains each intelligent energy-saving electric appliance (3) is monitored system in real time for the staff.
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Application publication date: 20110622 |