CN105813300A - Area power electricity supply-based stage lighting power supply management method and system - Google Patents

Area power electricity supply-based stage lighting power supply management method and system Download PDF

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Publication number
CN105813300A
CN105813300A CN201410857392.3A CN201410857392A CN105813300A CN 105813300 A CN105813300 A CN 105813300A CN 201410857392 A CN201410857392 A CN 201410857392A CN 105813300 A CN105813300 A CN 105813300A
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China
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phase
power supply
supply module
lamp socket
socket mouth
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周利鹤
杨华祥
黄庆杰
李株亮
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Guangzhou Leafun Culture Science and Technology Co Ltd
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Guangzhou Leafun Culture Science and Technology Co Ltd
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Abstract

The invention relates to the technical field of stage and movie and television lighting and specifically relates to an area power electricity supply-based stage lighting power supply management method and system. The method comprises the following steps: a system model is chosen or established; a power supply area model is chosen or established; power supply port models, power supply module models and/or lamp models are established, deleted or edited on a power supply area view; the power supply module models and on-line entity power supply models are subjected to pairing operation. Connection relations between all the models are edited in a chosen power supply area. Pairing output condition of a power supply system can be monitored on line. According to the area power electricity supply-based stage lighting power supply management method and system, power supply condition of power supply modules and all power supply links in units of power supply ports can be monitored and detected via a control host computer on line at key framework nodes of a lighting power supply system, and a key difficult technical problem that overall power supply condition and local power supply condition cannot be grasped timely when a next generation lighting power supply system is used is addressed.

Description

The light of stage power supply management method powered based on area power and system
Technical field
The present invention relates to stage video display lighting technology field, specifically a kind of light of stage power supply management method powered based on area power and system.
Background technology
The special lamp that the occasions such as video display, arenas, stage use needs to carry out brightness adjustment control, and therefore its electric power system has very big difference with other electric power system.This kind of electric power system has been used up light modulation and the power supply control that light-adjusting cabinet carries out concentrating, such as large-scale arenas (or studio), its light modulation, straight circuit quantity can reach hundreds of road, the room silicon control that even several thousand tunnel, the controller switching equipment in these loops and lighting network control (i.e. light-adjusting cabinet) are all installed concentratedly a special setting is indoor.Power supply department is delivered to silicon control room whole electricity, then here carries out the distribution of electricity, adjustment, control, is finally delivered on the light fixture in each loop again.
The essence of this kind of light electric power system is loop power supply, just the quantity in final utilization loop, specification, character (light modulation or straight-through) are all determined in silicon control room, then system wiring it is powered accordingly, the output of each loop is single-phase electricity, electric power system can only be finely tuned below, be difficult to carry out big adjustment.But lighting art is without a fixed pattern, the different type of dramas, the directory, there is very big-difference between artist.Where with lamp, use how many lamps, the lamp of what character, how high-power, be all will according to directory requirement, director, dance & art, light controller artistic opinion, light controller or artist set temporarily, and constantly adjust and improve.Thus resulting in default wiring point and cannot cover practical application point, also cannot meeting the situations such as actually used loop specification, Property requirements, thus producing a series of problem.
nullIn order to solve the inherent shortcoming of the electric power system of traditional specialty light，Present applicant has proposed follow-on specialty light electric power system，This system adopts the area power power supply mode that this area is pioneering，Powered by scattered area power and brightness adjustment control is put into the mode of terminal supply module，Neither limit the power (merely defining block supply power) of every circuit in advance，Also the character of every circuit is not limited in advance (as needed light modulation，The supply module of tunable optical can be connected) temporarily，And lamp position and quantity can also adjust (increasing or reduce concatenation jack module quantity) temporarily，Engineering staff is made to hold the total electric power in region less than under the premise of the maximum output power of this region distribution box，Can quickly adjust the quantity of light units in scene according to actual needs、Power and bit is put，Greatly improve the motility of lighting system design and installation，Reduce the difficulty that lighting system is installed and designed，More wide space is provided for luminal art creation.The more important thing is simultaneously, this light electric power system can also save a large amount of cable, socket and lighting network control, same size arenas, calculated value cable is saved more than 86%, lighting network control is saved more than 70%, socket is saved more than 60%, and the consumption that makes of an arenas copper can reduce tens tons to tens of tons, more environmentally-friendly economy.
Although above-mentioned specialty light electric power system of future generation exists many advantages, but user meets some new problems in actually used meeting.Such as in the lighting system design phase, when some light fixture of lighting designer additions and deletions or non-lamps device for performing arts, it is possible to there will be the problem exceeding region general power restriction or three-phase imbalance；Again such as in lighting system debugging or performance operational phase, engineering staff cannot grasp each region, the power of each supply module, voltage, electric current at any time, whether three-phase equilibrium exception occurs, is therefore that design phase or the operational phase of lighting system all can be touched all some impacts and be used the technical barrier with Consumer's Experience.
Therefore research and development and above-mentioned follow-on specialty light electric power system with the use of professional light for pyroelectric monitor/management system, thus solving the problems referred to above that user encounters in the lighting system design and use stage, specialty of future generation light electric power system popularization and application are had very important significance.
Summary of the invention
Present invention solves the technical problem that and be to provide a kind of light of stage power supply management method powered based on area power and system, to solve the technical problem that light electric power system of future generation was encountered in design phase and operational phase.
For solving above-mentioned technical problem, present invention provide the technical scheme that
A kind of light of stage power supply management method powered based on area power, the light electric power system powered based on area power is powered management by controlling main frame by the method,
Described light electric power system includes: source power distribution system and several region distribution boxs, this source power distribution system is used for receiving external power source and distributing to regional distribution box, each distribution box provides power supply for the electrical equipment of the one or more power supply areas for setting, region distribution box is powered to one or more groups supply module, and often group supply module includes the supply module of one or more series connection.Between this region distribution box and supply module, being connected each through multicore cable between supply module and supply module, this multicore cable at least includes A phase line, B phase line, C phase line, zero line, ground wire；Each region distribution box has one or more power supply port, each power supply port is powered to one or more groups supply module, often group supply module includes the supply module of one or more series connection, and power supply area is to be used lamp scope by what one or more power supply ports of power distribution cabinet provided power supply；
Described supply module is multi-joint light modulation supply module, multi-joint straight-through supply module, the dual-purpose supply module of A phase simply connected, the dual-purpose supply module of B phase simply connected, the dual-purpose supply module of C phase simply connected, the straight-through supply module of A phase simply connected, the straight-through supply module of B phase simply connected or the straight-through supply module of C phase simply connected；
Described multi-joint light modulation supply module includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, M A phase lamp socket mouth, M B phase lamp socket mouth, a C phase lamp socket mouth, residual current protective unit, switch element, dimmer, DMX dimming control unit, network monitoring unit; 2≤M≤6; each described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Each described lamp socket mouth is corresponding with a residual current protective unit, a switch element and a dimmer, and this residual current protective unit, switch element, dimmer are arranged on the circuit that lamp socket mouth is connected with phase line；Described DMX dimming control unit is provided with DMX signal input interface and DMX signal output interface, for the DMX signal according to externally input, one or more dimmers is controlled, thus realizing the dimming lamp being connected to lamp socket mouth is carried out brightness adjustment control；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
Described multi-joint straight-through supply module includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, M A phase lamp socket mouth, M B phase lamp socket mouth, M C phase lamp socket mouth, residual current protective unit, switch element, network monitoring unit; each described lamp socket mouth is connected to zero line, ground wire and a wherein phase line; 2≤M≤6, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Each described lamp socket mouth is corresponding with a residual current protective unit and a switch element, and this residual current protective unit, switch element are arranged on the circuit that lamp socket mouth is connected with phase line；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
The straight-through supply module of described simply connected includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, lamp socket mouth, residual current protective unit, switch element, network monitoring unit; described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Lamp socket mouth is corresponding with a residual current protective unit and a switch element, and this residual current protective unit, switch element are arranged on the circuit that lamp socket mouth is connected with phase line；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
The dual-purpose supply module of described simply connected includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, lamp socket mouth, residual current protective unit, switch element, dimmer, DMX dimming control unit, switch unit, network monitoring unit; described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Described lamp socket mouth is corresponding with a residual current protective unit, a switch element, a switch unit and a dimmer; one end of described switch unit is connected cable with phase line by one and connects; direct circuit and light modulation circuit it is parallel with between the other end and lamp socket mouth; described residual current protective unit, switch element are arranged on the connection cable between this one end and phase line of described switch unit; described dimmer is arranged on this light modulation circuit; described switch unit is connected with described network monitoring unit, for selecting direct circuit or light modulation circuit according to its control signal sent；Described DMX dimming control unit is provided with DMX signal input interface and DMX signal output interface, for the DMX signal according to externally input, one or more dimmers is controlled, thus realizing the dimming lamp being connected to lamp socket mouth is carried out brightness adjustment control；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends, to this switch element, the control signal being switched on or switched off and connects light modulation circuit with sending to this switch unit or connect the control signal of direct circuit；
Above-mentioned all kinds of described supply module also includes one or more display unit, the corresponding display unit of each lamp socket mouth, each display unit is connected with the network monitoring unit in supply module, control instruction for sending according to control main frame carries out switching and showing, each display unit can show several characters, and the device identification of described supply module character shown by its display unit comprised shows, by the three-phase electricity input of described supply module to three-phase electricity outfan direction or rightabout, the string representation that content is formed successively；
The method includes:
Select or set up system model；
Select or set up a power supply area model, and showing corresponding power supply area view on a graphical user interface；
Power supply area view is set up, deletes or editor's power supply port model, supply module model, and/or light fixture model, and match supply module model and online entity for electric model；
Selected power supply area is edited the annexation between each model；
The abnormal conditions of following one or more numerical value of each power supply port model of each power supply area in system model are monitored and/or report to the police: each phase link gross output of each power supply port model, each power supply port model three-phase balance；Be monitored at the same time it can also be select each has been matched the abnormal conditions of the following one or more numerical value of entity supply module corresponding to online supply module model and/or report to the police: each phase voltage, each phase line current, three-phase voltage balance, the output electric current of each lamp socket mouth, each lamp socket mouth output.
Compared with prior art, have the beneficial effect that: the control main frame of the present invention is set up network with supply module and is connected, on control main frame, set up corresponding system model, power supply port model and supply module model simultaneously, crucial frame joint to light electric power system, namely the electric power thus supplied of supply module and the electric power thus supplied of each power supply link in units of power supply port are monitored, thus solving to use what run in light electric power system use procedure of future generation cannot grasp overall and local electric power thus supplied a key technology difficult problem in time.
Accompanying drawing explanation
Fig. 1 is the light modulation supply module structural representation of embodiment one.
Fig. 2 is the straight-through supply module structural representation of embodiment one.
Fig. 3 is the dual-purpose supply module structural representation of embodiment one.
Fig. 4 is the method step flow chart of embodiment two.
Fig. 5 is the concrete steps flow chart of step S30 in Fig. 4.
Fig. 6 is the concrete steps flow chart of step S31 in Fig. 5.
Fig. 7 is the concrete steps flow chart of step S32 in Fig. 5.
Fig. 8 is the concrete steps flow chart of step S33 in Fig. 5.
Fig. 9 is one of the method that the realizes flow chart of step S34 in Fig. 5.
Figure 10 is two flow charts of the method that realizes of step S34 in Fig. 5.
Figure 11 is the concrete steps flow chart of step S40 in Fig. 4.
Figure 12 is the structural representation of embodiment three.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, technical scheme is further described.
Embodiment one
The present embodiment provides a kind of light electric power system powered based on area power, this system includes: source power distribution system and several region distribution boxs, this source power distribution system is used for receiving external power source and distributing to regional distribution box, each distribution box provides power supply for the electrical equipment of the one or more power supply areas for setting, region distribution box is powered to one or more groups supply module, and often group supply module includes the supply module of one or more series connection.Between this region distribution box and supply module, it is connected each through multicore cable between supply module and supply module, this multicore cable at least includes A phase line, B phase line, C phase line, zero line, ground wire, namely this multicore cable is used for transmitting three-phase electricity, it is possible to be five-core cable, deca-cable or ten five-core cables etc..
In the present embodiment, each region distribution box has one or more power supply port, and each power supply port is powered to one or more groups supply module, and often group supply module includes the supply module of one or more series connection.Power supply area refer to by power distribution cabinet one or more power supply ports provide power supply use lamp scope, this scope has corresponding physical space in Practical Project.One power distribution cabinet is likely to power to a power supply area, it is also possible to power to multiple power supply areas, and multiple pairing cabinets are likely to only powers to a power supply area.
As shown in Figure 1, Figure 2, Figure 3 shows; above-mentioned supply module includes module housing (not shown), A phase line 11, B phase line 12, C phase line 13, zero line 14, ground wire 15 and three-phase electricity input socket 16, three-phase electricity accessory power outlet 17, lamp socket mouth 61(and lamp socket), residual current protective unit 51, switch element 53, network monitoring unit 50.Wherein, this three-phase electricity input socket 16 and three-phase electricity accessory power outlet 17 are for being connected in series between supply module.Lamp socket mouth 61 is connected to zero line, ground wire and a wherein phase line, and for providing single-phase electricity (A phase, B phase or C phase) to the light fixture being plugged to this lamp socket mouth, what the phase line that lamp socket mouth connects determined this lamp socket mouth is A phase, B phase or C phase lamp socket mouth.Residual current protective unit is for leaking electricity and/or short-circuit protection to lamp socket mouth, and the power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by switch element.Each lamp socket mouth and a residual current protective unit, switch element are corresponding, and this residual current protective unit, switch element are arranged on the circuit that the lamp socket mouth of correspondence is connected with phase line.Residual current protective unit corresponding to arbitrary lamp socket mouth or after switch element open circuit this lamp socket mouth all will stop power supply.This network monitoring unit is for obtaining the output electric current of the voltage of each phase line, electric current, each lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, additionally for sending, to each switch element of supply module, the control signal being switched on or switched off according to the control information controlling main frame, thus realizing each lamp socket mouth of supply module carries out independent power supply or power-off control.The switch element of the present embodiment adopts relay unit.
Above-mentioned supply module also includes one or more display unit, the corresponding display unit of each lamp socket mouth, for instance simply connected supply module has a display unit, and trilogy supply electricity module then has three display units.Each display unit is connected with the network monitoring unit in supply module, and each display unit of supply module can be switched and show control by control main frame by user.In the present embodiment, each display unit can show several characters (such as numeral and/or word), and the device identification of supply module is combined, with the character arrangements shown by its display unit comprised, the character string obtained and is indicated.Such as can show the device identification as this supply module of character string that content formed with each display unit successively by supply module three-phase electricity input to three-phase electricity outfan direction or rightabout.For display digit, the numeral shown by the display unit of certain simply connected supply module is 93, then the device identification of this supply module is 93；Three display units of certain trilogy supply electricity module are 162,163,164 from three-phase electricity input socket one end to the numeral that three-phase electricity accessory power outlet one extreme direction shows successively, then the device identification of this trilogy supply electricity module is 62-63-64 or 164-163-162.To show word and numeral, shown by the display unit of certain simply connected supply module is stage 01, then the device identification of this supply module is stage 01；Three display units of certain trilogy supply electricity module from three-phase electricity input socket one end to the numeral that three-phase electricity accessory power outlet one extreme direction shows successively be face light 01, face light 02, face light 03, then the device identification of this trilogy supply electricity module is light 02-face, light 01-face, face light 03 or light 02-face, light 03-face, face light 01.Further, it is preferable that the numeric string formed by supply module three-phase electricity input to three-phase electricity outfan direction display digit successively with display unit is as the device identification (i.e. display unit display digit) of this supply module.Additionally, the display unit of supply module can also be carried out flicker control by control main frame by user, this is highly useful for the location of supply module in engineering site.The display unit of the present embodiment adopts LED charactron.
Above-mentioned network monitoring unit is provided with network signal input interface 51(such as RJ45 interface) and network signal output interface 52(be all RJ45 interface), the network signal input interface of current supply module can be connected to router, switch or control main frame, it is also possible to be connected to the network signal output interface of the prime module connected with current supply module.Network monitoring unit obtains each phase voltage of this supply module, each phase line current, each lamp socket mouth output current data or by after the calculated data of these data, it is transferred to control main frame via network, judged that whether each phase voltage of this supply module, each phase line current, three-phase voltage balance, each lamp socket mouth output electric current, each lamp socket mouth output be abnormal by control main frame again, if abnormal, point out user or perform corresponding operation and/or report to the police.
Wherein, each phase voltage of supply module refers to A phase line in supply module, B phase line, C phase line voltage respectively and between zero line.Phase voltage is abnormal to be referred to, a certain phase voltage is beyond setting phase voltage maximum or minima, it is assumed that the maximum voltage that certain supply module sets is 280 volts, minimum voltage is 180 volts, if the phase voltage of A phase is measured as 290 volts, then show that the A phase voltage of this supply module is abnormal, it is necessary to process.Three-phase voltage balance is abnormal to be referred to, between each phase voltage, the maximum difference in difference exceedes setting three-phase voltage balance difference between two.Phase line current refers to the electric current of A phase line in supply module, B phase line, C phase line, and the output electric current of lamp socket mouth and output refer respectively to lamp socket mouth and connected/electric current of grafting light fixture (be probably dimming lamp and be also likely to be straight-through light fixture) and power.Phase line current is abnormal to be referred to, the electric current of a certain phase line is beyond setting phase line current maximum or minima, it is assumed that the current maxima that certain supply module sets is as 3A, minima is 1A, if the line current of A phase is measured as 3.2A, then show that the A phase line current of this supply module is abnormal, it is necessary to process.Lamp socket mouth output current anomaly refers to, after this lamp socket mouth connects light fixture, the actual current of this light fixture sets maximum or the minima of electric current beyond this lamp socket mouth；Lamp socket mouth output is abnormal to be referred to, after this lamp socket mouth connects light fixture, the actual power of this light fixture exceeds maximum or the minima of this lamp socket mouth setting power.
When above-mentioned abnormal conditions occurs in a certain supply module, user can pass through to control main frame and send control signal and control the switch element disconnection that the part phase lamp socket mouth of this supply module is corresponding, thus disconnecting the power supply of this phase lamp socket mouth；Or send control signal and control switch element corresponding to whole lamp socket mouths of this supply module by controlling main frame and disconnect, thus disconnecting the power supply of whole supply module；Or send control signal by controlling main frame to whole supply modules of link belonging to this supply module, disconnect the power supply of whole each supply module of link；Or when being set as occurring any of the above-described abnormal conditions, automatically disconnect the power supply about lamp socket mouth or automatically disconnect the power supply of whole module.
The type of above-mentioned supply module includes straight-through supply module, light modulation supply module and lead directly to/dims dual-purpose supply module (being called for short dual-purpose supply module), straight-through supply module is for being powered to straight-through light fixture, light modulation supply module is for being powered to dimming lamp, and dual-purpose power supply can be used for powering to straight-through light fixture or dimming lamp.This straight-through supply module, light modulation supply module can be simply connected modules, can also be multi-joint module, simply connected module only one of which lamp socket mouth, multi-joint module has the quantity of multiple lamp socket mouth and each phase lamp socket mouth equal, therefore multi-joint module is usually the multiple of three, for instance three gang mould blocks, six gang mould blocks etc..The property type of lamp socket mouth includes light modulation, leads directly to and dual-purpose.The type of the supply module of the present embodiment includes:
Simply connected dual-purpose A phase, simply connected dual-purpose B phase, the dual-purpose C phase of simply connected；
Simply connected light modulation A phase, simply connected light modulation B phase, simply connected light modulation C phase；
Simply connected leads directly to A phase, the straight-through B phase of simply connected, the straight-through C phase of simply connected；
Three dual-purpose, three joint debugging light, three lead directly to；
Six dual-purpose, six joint debugging light, six lead directly to.
Above-mentioned dimming lamp refers to the light units needing light modulation in use procedure, for instance canopy of the heavens light diffuser, bar lamp, signal lamp, bobbin lamp, plano-convex printing opacity spotlight, Fresnel lens spotlight, imaging lamp, follow spot light, stage projection magic lamp, three base color soft light, spectators' lamp etc..Straight-through light fixture is the concept of broad sense in the present invention, refer in use without carrying out the equipment dimmed, it includes the effects devices such as non-lamp & lantern stage equipment such as fog machine, dry-ice machine, the laser machine relevant to lighting effects, also include the dyeing computer head moving lamp such as Computer lamp, computer lamp for pattern, imaging Computer lamp, light beam Computer lamp, and LED shakes the head the LED stage lamp such as dyeing lamp, LED pattern lamp, LED beam lamp, LED Color-changing lamp, LED tetra-colored lights.
In addition, as shown in Figure 1, Figure 3, light modulation supply module and dual-purpose supply module are additionally provided with dimmer 52 and DMX dimming control unit 40, the lamp socket mouth quantity that the quantity of dimmer dims as required is configured, each corresponding dimmer of lamp socket mouth being set as needing light modulation, assume each lamp socket mouth tunable optical, then the quantity of dimmer is by equal with the quantity of lamp socket mouth.This DMX dimming control unit is provided with DMX signal input interface 41 and DMX signal output interface 42, for the DMX signal according to externally input, one or more dimmers is controlled, thus realizing the brightness adjustment control to the dimming lamp being connected to corresponding lamp socket mouth.The dimmer of the present embodiment can adopt SCR light regulation device, and each dimmer is for individually controlling the dimming lamp luminous intensity on a lamp socket mouth.
Further, as it is shown in figure 1, for light modulation supply module, be connected cable by one and connect between lamp socket mouth 61 with corresponding phase line, this dimmer 52, residual current protective unit 51, switch element 53 are arranged on the circuit that lamp socket mouth 61 is connected with phase line.As it is shown on figure 3, dual-purpose supply module also includes one or more switch unit 54, the corresponding lamp socket mouth of each switch unit.One end of each switch unit is connected cable with phase line by one and connects; direct circuit 69 and light modulation circuit 68 it is parallel with between the other end with corresponding lamp socket mouth; this residual current protective unit 51 corresponding to lamp socket mouth 61, switch element 53 are then arranged on the connection cable between this one end and phase line of this switch unit 54, and this dimmer 52 corresponding to lamp socket mouth 61 is then arranged on this light modulation circuit 68.This switch unit 54 is connected for selecting direct circuit or light modulation circuit according to its control signal sent with network monitoring unit, the connection direction of the switch unit corresponding to a certain lamp socket mouth of dual-purpose supply module can be switched over by user by control main frame, thus switching the powering mode of this lamp socket mouth.If what switch unit was connected is direct circuit, then this lamp socket mouth is straight-through powering mode, and this lamp socket mouth can only the straight-through light fixture of grafting；If what switch unit was connected is light modulation circuit, then this lamp socket mouth is light modulation powering mode, and this lamp socket mouth and pluggable straight-through light fixture can also grafting dimming lamps.
In the present embodiment, each power supply port is powered to one or more groups supply module, often group supply module includes the supply module of one or more series connection, these supply modules constitute the link of this power supply port, namely this power supply port is that the whole supply modules on its link are powered, supply module in same group of module is series connection, when power supply port connects many group supply modules, is in parallel between each group supply module.Certain phase (A phase, B phase or C phase) the link gross output of power supply port refers on this link the real output sum of this phase lamp socket mouth on each supply module.Such as, power supply port A phase link gross output refers to whole light fixtures (including dimming lamp and straight-through light fixture) the actual power sum of each supply module A phase lamp socket mouth institute grafting on this link.If the link gross output of a certain phase of power supply port is more than the link gross output threshold values of this phase, then it is assumed that the output of this this phase of power supply port is abnormal.If the ratio between the maxima and minima of each phase link gross output is more than certain numerical value, then this power supply port is three-phase current unbalance.
Embodiment two
The present embodiment provides the light of stage power supply management method powered based on area power, and the entity supply module in the light electric power system powered based on area power described in embodiment one is powered monitoring and manages by controlling main frame by the method.This control main frame can be the electronic installation that computer, server, smart mobile phone, panel computer, notebook computer, personal digital assistant etc. have computing capability and graphic user interface.This control main frame can connect the Internet or in-house network, is connected thus setting up network with the network monitoring unit of each entity supply module.The method comprises the following steps:
Step S10: select or set up system model；
Step S20: select or set up a power supply area model, and show corresponding power supply area view on a graphical user interface；
Step S30: set up in power supply area view, delete or editor's power supply port model, supply module model, and/or light fixture model；
Step S40: edit the annexation between each model in selected power supply area；
Step S50: the abnormal conditions of the following one or more numerical value of each power supply port model of each power supply area in system model are monitored and/or report to the police: each phase link gross output of each power supply port model, each power supply port model three-phase balance；Be monitored at the same time it can also be select each has been matched the abnormal conditions of the following one or more numerical value of entity supply module corresponding to online supply module model and/or report to the police: each phase voltage, each phase line current, three-phase voltage balance, the output electric current of each lamp socket mouth, each lamp socket mouth output.
Separately below each step of the present embodiment is described explanation.
In step slo, setting up system model and include: create system model object display system global view in graphical user interfaces, in this view, display is for representing icon and/or the word (i.e. the title of power supply area) of the power supply area model created.The data such as system model object includes system model object identity, the object identity belonging to each power supply area model of this system model.
For textual representation power supply area model, flies region is divided into five power supply areas by certain system model, respectively: flies first lamp stand, flies second lamp stand, flies the 3rd road lamp stand, flies the 4th road lamp stand, flies the 5th road lamp stand, then the title of these power supply areas will be shown in system global view.
In system global view, if a certain power supply area occurs abnormal, can be changed by color and/or chimes of doom points out user, for instance Icon Color changes, the color change of word, or the change etc. of (being power supply area title in frame) background color in textbox.By the color under the color of setting normal condition and abnormality, user intuitively can understand the electric power thus supplied of whole light each power supply area of electric power system rapidly.
In step S20, set up power supply area model and include: create power supply regional model object, and display, for representing icon and/or the word of this power supply area model, also shows power supply area view on a graphical user interface in system model layout.Power supply area model object includes power supply area model object mark, power supply area model name (can name with power supply area locus in Practical Project) associates the power supply port model of (being namely arranged in this power supply area) and the object identity of supply module model with this power supply area, and this is shown as this power supply port model in graphical user interfaces and this supply module model is arranged in this power supply area view；
In step S20, select or after setting up power supply area model, it is possible to editor's power supply area model, including: change power supply area title and the background picture of power supply area view on change graphical interface of user.Such as will can change to the plane figure of Practical Project, in order to user quickly positions each model (including power supply port model, supply module model, light model) position in power supply area view.
Above-mentioned steps S30 specifically includes following steps:
Step S31: set up in power supply area view, delete or editor's power supply port model；
Step S32: set up in power supply area view, delete or editor's supply module model；
Step S33: set up in power supply area view, delete or editor's light fixture model；
Step S34: pairing supply module model and online entity supply module in power supply area view；
Below each step of step S30 is described further.Wherein, step S31 includes step S311, step S312 and step S313:
S311: set up power supply port model and include: create power supply mouth die type object, and display is used for representing the power supply port icon of this power supply port model in power supply area view.This power supply port model object includes the data such as power supply port model object mark, power supply port model name, one or more groups annexation data of this power supply port model and other models, each phase link gross output threshold values and three-phase current unbalance threshold values.Wherein, power supply port model name can be displayed in power supply port icon, in order to user quickly positions and distinguish different power supply port models.For each phase link of power supply port model, its link gross output threshold values is generally identical.
If power supply port model only one of which three-phase electricity output port, then the object of this power supply port model can not include the mark of this output port.Now, these power supply port model annexation data are the mark of the object identity of (being shown as between power supply port icon with supply module icon in graphical user interfaces to be connected by a connecting line) the supply module model being connected with this power supply port model and institute connectivity port (three-phase electricity input or three-phase electricity outfan).
If power supply port model has multiple three-phase electricity output port, then the object of this power supply port model also includes the mark of each output port on it.Now, this power supply port model object has many groups annexation data of respective numbers, often group annexation data include: the object identity for electric model being connected with this power supply port model, and the mark of interconnective power supply port model three-phase electricity output port and supply module model connectivity port.This power supply port model object can also include the object identity of other supply module models on this power supply port model link and whole light fixture model, in order to quickly obtains the link composition of this power supply port model and each phase link gross output.
If the output of a certain phase of power supply port is more than the link gross output threshold values of this phase, then judge that the output of this this phase of power supply port is abnormal, it is necessary to reduce the output of this phase.Each phase link gross output threshold value setting of such as certain power supply port is 16KW, if in use, this power supply port A phase, B phase, C phase real output respectively 16.5KW, 16.1KW and 15.8KW, so the A phase of this power supply port and the output of B phase are judged as exception, needs are adjusted, and the output of C phase is normal therefore without adjusting, it is in course of adjustment and remains a need for this power supply port three-phase balance problem.
Above-mentioned three-phase current unbalance threshold values includes multiple threshold values and persistent period threshold values.If the maximum current value in each phase line current (or being called each phase link total current) of power supply port output and the ratio of minimum current value are more than or equal to multiple threshold values, and the persistent period is more than or equal to this persistent period threshold values, then judge the distribution output three-phase current unbalance of this power supply port, it is necessary to user adjusts the power proportions of each phase light fixture on this power supply port link.Assume that multiple threshold values is set to 1.2, persistent period threshold values is set to 5 seconds, the A phase link total current of certain power supply port is 30A, B phase link total current be 28A, C phase link total current is 24.5, the link total current of A phase is maximum, the link total current of C phase is minimum, and both ratios are 1.22, if this situation has been continued above 5 seconds, then judge that the output of this power supply port is abnormal, it is necessary to user processes.Now, under maintaining the constant premise of light fixture quantity, it is possible to the light fixture being plugged on this link by part A phase lamp socket mouth is transferred on this link C phase lamp socket mouth, and the link total current of balance A, C phase, to recover the three-phase balance of this power supply port distribution output.Why set persistent period threshold values, mainly consider the situation of electric power system powered on moment electric current instability and power network fluctuation, improve and control the accuracy that main frame judges, it is to avoid erroneous judgement.
This supply module model object can also include: supply module model name, pairing entity supply module spatial positional information, the pairing each phase voltage of entity supply module and electric current, pairing entity supplies output electric current and the output etc. of each lamp socket mouth of electric model.
Step S312: delete power supply port model and include deleting corresponding power supply port model object, and in power supply area view, delete the power supply port icon for representing this power supply port model, also delete in the global view of system model for representing icon and/or the word of this power supply area model simultaneously；
Step S313: editor's power supply port model includes changing modifiable data in corresponding power supply port model object, including power supply port model name, each phase link gross output threshold values, three-phase current unbalance threshold values etc..User can change each phase link gross output threshold values in power supply port model object according to the actual parameter of entity distribution box power supply port.Power supply port title can facilitate user quickly to identify and distinguish between each power supply port model, it is possible to system is distributed automatically can also user's manual modification.If each phase link gross output threshold values in amendment power supply port model object and three-phase current unbalance threshold values, then control main frame and the abnormal Rule of judgment of corresponding power supply port model also will be changed therewith.Annexation data with other models, it is possible to realized by the man-machine interactive operation of graphic user interface.Such as, after releasing the annexation of power supply port icon and supply module icon in supply module area view, the annexation data will deleted with corresponding supply module model in so corresponding power supply port model object, or these annexation data are reverted to default value.
Above-mentioned steps S32 includes step S321, step S322 and step S323:
nullStep S321: set up supply module model and include: create power supply modular model object，And display is used for representing the supply module icon of this supply module model in power supply area view，This supply module model object includes: supply module model object identifies、Supply module types of models，Three-phase electricity input identifies，Three-phase electricity outfan identifies，Each lamp socket mouth identifies，Pairing supply module serial number，Pairing supply module device identification，The pairing each phase voltage maximum of supply module and minima，The pairing each phase line current maximum of supply module and minima，Pairing supply module three-phase voltage balance threshold values，The output current threshold of the pairing each lamp socket mouth of supply module and output threshold values，The on off state of the pairing each lamp socket mouth of supply module，The annexation data of each lamp socket mouth of supply module model and light fixture model，Each connectivity port of supply module model (includes three-phase electricity input、Three-phase electricity outfan、Each lamp socket mouth) (include power supply port model with other models、Supply module model and light fixture model) annexation data.
Supply module serial number is allocated to the unique identifier of entity supply module, and the serial number of different entities supply module is different.Pairing refers to that supply module model and entity supply module set up unique corresponding relation, and after both pairings, the pairing supply module serial number of supply module model object is by saving as the serial number of matched entity supply module, thus setting up pair relationhip.The matching method of supply module model and entity supply module is with reference to the following detailed description about step S24.
Lamp socket mouth mark is the character for identifying this lamp socket mouth, for the supply module model matched, in its object, each lamp socket mouth mark content is consistent to the content shown by the display unit of corresponding lamp socket mouth on matched entity supply module, and this lamp socket mouth mark is also shown in the supply module icon that this supply module model is corresponding.Lamp socket mouth mark can be that word adds numeral, it is also possible to is only numeral.Pairing supply module device identification refers to combines, with the character arrangements shown by each display unit on the entity supply module of supply module model pairing, the character string obtained, such as each display unit shows, by supply module three-phase electricity input to three-phase electricity outfan direction or rightabout, the character string that content is formed successively, it is preferred to the numeric string that each display unit is formed by supply module three-phase electricity input to the numeral that three-phase electricity outfan direction shows successively is as the device identification of this supply module.Therefore for the entity supply module of pairing, its device identification is that each lamp socket mouth mark in its matched supply module model object is according to setting the tactic character string arrived.In the present embodiment, the lamp socket mouth of supply module model object is designated three Arabic numerals, the content shown by each display unit on entity supply module is three Arabic numerals, its device identification is the numeric string that these display units form by three groups of numerals that entity supply module three-phase electricity input to three-phase electricity outfan direction shows successively, and form is XXX-XXX-XXX.
For the supply module model matched and entity supply module, user is by observing on the entity supply module of each lamp socket mouth mark shown in supply module icon in compared with control host graphics user interface and engineering site the character shown by each display unit, it is possible to quickly judge that whether both be supply module model and the entity supply module of this pairing.But it should be noted that, different from the serial number of supply module, the device identification of each lamp socket mouth mark and composition thereof is not unique, if the situation of two device identifications occurs, still need to the serial number compareing this entity supply module to determine whether the entity supply module that this supply module model matches.Although the character string of lamp socket mouth mark composition does not have uniqueness as device identification, but compares the mode checking serial number one by one, it is already possible to be greatly enhanced the job schedule of engineering staff.
In addition, for the entity supply module determined and a certain supply module model matches, user can also quickly determine the physical spatial location of this entity supply module by the display unit flicker on control this pairing entity supply module of host computer control (premise is to set up network with control main frame to be connected) or bright light mode.
In step S311 and step S321, the corresponding one group of annexation data of two interconnective ports, one group of annexation data includes: with the object identity that other models being connected set up by this model, and the mark of interconnective two ports between this model and this other models, if wherein a connectivity port is not provided with corresponding mark, then these annexation data can only include the mark of another connectivity port, if two connectivity ports are all without respective identification, then these annexation data do not include the mark of this two connectivity port.
Only one of which is powered the power supply port model of output port, namely can connect at most the power supply port model of one group of supply module model, then this power supply port model object only includes one group of annexation data；Power supply port model for only multiple power supply output ports, namely the power supply port model of many group supply module models (for parallel relationship between each group supply module model) can be simultaneously connected with, then this power supply port model object will include the annexation data of respective numbers.
Owing to supply module model has multiple connectivity port, simply connected module has 3, and three gang mould blocks have 5, six gang mould blocks 8, therefore has the annexation data of respective numbers in its object.For the light fixture model of only one of which connectivity port, i.e. only one of which single-phase electricity input, then this light fixture model object includes one group of annexation data；For there being the light fixture model of multiple connectivity port, namely one of them is single-phase electricity input, and all the other are single-phase electricity outfans, can continue to power to other light fixture models, then this light fixture model object then includes the annexation data of respective numbers.
The three-phase electricity input B1 of the power supply port model A of such as certain single output port and certain trilogy supply electricity modular model B be connected, the three-phase output end mouth B2 of this supply module Model B is also connected with the three-phase electricity input C1 of certain simply connected supply module MODEL C, and three Dimming lamp socket mouth A3 in this supply module Model B, A4, A5 respectively with dimming lamp model D1, straight-through light fixture model D2 and dimming lamp model D3 connects, the lamp socket mouth C2 of this supply module MODEL C is connected with dimming lamp model D4, the object of this power supply port model A so will preserve one group of annexation data, the specifically mark of the three-phase output end mouth B2 of the object identity of supply module Model B and supply module Model B；The object of this supply module Model B preserves five groups of annexation data, the object of this supply module MODEL C will preserve 2 liang of group annexation data.
Supply module types of models refers to lamp socket mouth quantity, phase attribute and the character (straight-through, light modulation or dual-purpose) that supply module model comprises, such as only one of which A phase lamp socket mouth, and this lamp socket mouth includes light modulation and straight-through output mode, then this supply module model is the simply connected dual-purpose modular model of A phase.The kind of supply module types of models is corresponding with the kind of entity supply module type, such as entity supply module has simply connected A phase to lead directly to supply module, three dual-purpose supply modules, then supply module model also has the straight-through supply module model of simply connected A phase and the three dual-purpose supply module models of correspondence.
The type of the supply module model of the present embodiment is corresponding with the type of entity supply module, entity supply module has how many types, supply module model just has how many types, corresponding with the type of aforementioned entities supply module, and the type of the supply module model of the present embodiment includes:
Simply connected dual-purpose A phase, simply connected dual-purpose B phase, the dual-purpose C phase of simply connected；
Simply connected light modulation A phase, simply connected light modulation B phase, simply connected light modulation C phase；
Simply connected leads directly to A phase, the straight-through B phase of simply connected, the straight-through C phase of simply connected；
Three dual-purpose, three joint debugging light, three lead directly to；
Six dual-purpose, six joint debugging light, six lead directly to.
Step S322: delete supply module model and include deleting corresponding supply module model object, and delete the supply module icon for representing this supply module model in power supply area；
Step S323: editor's supply module model includes modifiable data in change supply module model object, including each lamp socket mouth mark, the pairing each phase voltage maximum of supply module and minima, the pairing each phase line current maximum of supply module and minima, the output current threshold of the pairing each lamp socket mouth of supply module and output threshold values, the on off state etc. of the pairing each lamp socket mouth of supply module.
If a certain supply module model matches with a certain entity supply module, and set up network connection with control main frame in entity module, then this supply module model is online supply module model.Such as, it is modified the lamp socket mouth mark matching in online supply module model object, can this character shown by display unit corresponding to corresponding lamp socket mouth of pairing entity supply module of synchronous vacations, and while the mark amendment of lamp socket mouth, lamp socket mouth mark shown in the supply module icon that this supply module model is corresponding and the device identification of corresponding entity supply module also can be changed accordingly；It is modified the every voltage max and minima, each phase line current maximum and minima, the three-phase voltage balance threshold values that match in online supply module model object, and the output current threshold of each lamp socket mouth and output threshold values, then control the condition that the abnormal conditions of corresponding entity supply module judge by main frame and also change therewith；It is modified each lamp socket mouth on off state matching in online supply module object, it is possible to control the break-make of the respective switch unit of corresponding entity supply module.Annexation data in supply module model object, the man-machine interactive operation that can pass through graphic user interface realizes change；
Above-mentioned steps S33 includes step S331, step S332 and step S333:
Step S331: create light fixture model and include: create light fixture model object, and display is used for representing the light fixture icon of this light fixture model in power supply area.This light fixture model object includes the data such as the annexation of light fixture mark, light fixture character (tunable optical maybe can not dim), light fixture rated power and rated current and lamp socket mouth.If this light fixture has two or more connectivity ports, one of them is single-phase electricity input, and all the other are single-phase electricity outfan, then this light fixture model object also includes the mark of each connectivity port.
Step S332: delete light fixture model and include deleting corresponding light fixture model object, and delete the light fixture icon for representing this light fixture model in power supply area.
In above-mentioned steps S34, supply module model includes automatic matching and manual pairings with the matching method of online entity supply module (namely setting up, with control main frame, the entity supply module that network is connected).
Wherein, automatic matching mode comprises the following steps:
Step S341: search sets up, with control main frame, the entity supply module that network is connected, i.e. online supply module, and display is used for representing the device identification (can be described as online device identification) of these entity supply modules in graphical user interfaces；
Step S342: select a device identification, by in its drag and drop to selected supply module area view, create power supply modular model, this supply module region generates the supply module icon corresponding with this supply module model, and the serial number of this entity supply module is preserved to this supply module model object, make this supply module and this newly created supply module model set up pair relationhip.
Such as certain to set up the entity supply module that network is connected be three gang mould blocks with controlling main frame, serial number is CFJ0083UDY, the numeral that on it, three display units show respectively is 806, 807, 809, the device identification " 806-807-809 " of this entity supply module will be shown so on a graphical user interface, after this device identification is dragged and dropped into selected power supply area by user, it will be observed that drag and drop path termination position generates a supply module icon, and in the memory module controlling main frame, synchronized create the supply module model object corresponding with this supply module icon, and the serial number of this entity supply module is preserved to this supply module model object；
Wherein, manual pairings mode comprises the following steps:
Step S343: the entity supply module that network is connected has been set up in search with control main frame, and display is used for representing the device identification of these entity supply modules in graphical user interfaces；
Step S344: select the device identification of an online supply module, by the selected supply module icon in its drag and drop to selected power supply area view；
Step S345: judge whether this supply module model represented by supply module icon matched with entity supply module, if then not carrying out matching operation, continues to judge that whether both types are identical if not；
Step S346: judge that whether the entity supply module type represented by this device identification is consistent with the type of the supply module model represented by this selected supply module icon, if consistent, perform matching operation, the serial number of this entity supply module is preserved to the supply module model object corresponding to this supply module icon, if inconsistent, does not perform matching operation.
When the entity supply module matched is set up after network is connected with controlling main frame, user can carry out corresponding operating by this entity supply module of Data Control of change supply module model object, such as change the on off state of each lamp socket mouth, it may be achieved the power supply of this each lamp socket mouth of entity supply module is carried out independent on-off control.When user by controlling main frame or can trigger, because entity supply module occurs abnormal, the main frame network monitoring unit transmission control information to corresponding entity supply module that controls, then control signal is sent by this network monitoring unit to the switch element of the one or more lamp socket mouth of this entity supply module, thus disconnecting the power supply of these lamp socket mouths.Additionally, change the mark content of each lamp socket mouth, it may be achieved the change to character shown by this entity supply module respective display unit.
Above-mentioned steps 40 farther includes following step S41, step S42, step S43, step S44 and step S45.
Step S41: in power supply area, the three-phase electricity input of a certain output port of a power supply port icon and a supply module icon is attached operation, if this two-port is not all connected with other illustraton of model target ports, and this supply module icon access the link of this power supply port icon after arbitrary total rated output power of phase link of this power supply port icon be respectively less than its corresponding link gross output threshold values, then successful connection, and corresponding annexation data are preserved to corresponding supply module model object and corresponding power supply port model object；Otherwise connect unsuccessful.The a certain total rated output power of phase link of power supply port icon refers to each the rated power sum corresponding to light fixture icon connected on this phase lamp socket of this power supply port icon link, and this is not the real output of this power supply port icon.
Further, the three-phase balance precondition as successful connection can also be increased: if after connecting, when the ratio of the maxima and minima of each total rated output power of phase link is more than or equal to the multiple threshold values of the three-phase current unbalance threshold values in the power supply port model object corresponding to this power supply port icon, connect unsuccessful.Now, power supply port icon and supply module icon successful connection have three preconditions: (1) connectivity port is all empty；(2) after connecting, each total rated output power of phase link is less than threshold values；(3) three-phase balance after connecting.
When being powered mouthful icon and supply module icon attended operation, when this power supply port icon only one of which output port: the three-phase electricity outfan of this supply module icon is probably sky, it is likely to and has been concatenated other supply module icons one or more, if belonging to the former, even if the lamp socket mouth of this supply module icon has been connected one or more light fixture, after this supply module icon accesses this power supply port icon link, each total rated output power of phase link of distribution output is generally not more than threshold values, if but belong to the latter, this supply module icon after accessing this power supply port icon link each total rated output power of phase link whether not can determine that beyond threshold values, it is thus desirable to be calculated judging.
When this power supply port figure indicates multiple output port, when the total rated output power of each phase link of calculating, it is necessary to each phase link rated output power of each output port is separately summed each specified gross output of phase link obtaining power supply port icon.Such as certain power supply port figure indicates two output ports, if after its output port L1 is connected with the three-phase electricity input K1 of supply module icon, output respectively 1.9KW, 2.0KW, 2.5KW of A, B, C phase of this output port L1, A, B, C phase output respectively 1.9KW, 2.1KW, 2.2KW of the existing power supply of output port B, then the link gross output of A, B, C phase is 3.8KW, 4.1KW, 4.7KW, what link gross output was maximum is C phase link, minimum is A phase link, and both ratios are 1.23.Assume that each phase link corresponding to this power supply port icon always exports 5KW during output threshold values, the multiple threshold values of three-phase current unbalance threshold values is 1.2, so according to above-mentioned (1st), (2) some condition as when connecting precondition, it is successful that this power supply port icon is connected with the three-phase electricity input K1 of this supply module icon, but according to above-mentioned (1st), (2), (3) point as when connecting precondition, then this connection is unsuccessful.
Step S42: in power supply area, the three-phase electricity outfan of a supply module icon and the three phase point outfan of another supply module icon are attached operation, if this two-port is not all connected with other illustraton of model target ports, and after this another supply module icon accesses the power supply port icon link at this power supply port icon place, arbitrary total rated output power of phase link of this power supply port icon link is respectively less than its respective link gross output threshold values, then successful connection, and corresponding annexation data are preserved to corresponding two supply module model objects；Otherwise connect unsuccessful.
Further, the three-phase balance precondition as successful connection can also be increased: if after connecting, when the ratio of the maxima and minima of each total rated output power of phase link is more than or equal to the multiple threshold values of the three-phase current unbalance threshold values in corresponding power supply port model object, connect unsuccessful.Now, supply module icon and supply module icon successful connection have four preconditions: (1) one end is three-phase electricity input, and one end is three-phase electricity outfan；(2) this two connectivity port is all empty；(3) after connecting, each total rated output power of phase link is less than threshold values；(4) three-phase balance after connecting.
Step S43: in power supply area, the single-phase electricity input of a light fixture icon and an electricity a certain lamp socket mouth of module map target are attached operation, if this two-port is not all connected with other illustraton of model target ports, and the rated power of this light fixture is less than the output threshold values of this lamp socket mouth, and after this light fixture accesses this power supply port icon link belonging to supply module icon, arbitrary total rated output power of phase link of this power supply port icon link is respectively less than its corresponding link gross output threshold values, then successful connection, and corresponding annexation data are preserved to corresponding lamp module object and in corresponding supply module model object；Otherwise connect unsuccessful.
Further, the three-phase balance precondition as successful connection can also be increased: if after connecting, the ratio of the maxima and minima of each total rated output power of phase link more than or etc. the multiple threshold values of three-phase current unbalance threshold values in corresponding power supply port model object time, connect unsuccessful.Now, light fixture icon and supply module icon successful connection have five preconditions: (1) one end is three-phase electricity input, and one end is lamp socket mouth；(2) this two-port is all empty；(3) the output threshold values that the rated power that this light fixture icon is corresponding is corresponding less than this supply module icon lamp socket mouth；(4) after connecting, each total rated output power of phase link is less than threshold values；(5) three-phase balance after connecting.
Step S44: in power supply area, the single-phase electricity input of the single-phase electricity outfan of a light fixture icon Yu another light fixture figure is attached operation, if the single-phase electricity input of this light fixture icon connects with a certain lamp socket mouth, and this two-port is not all connected with other illustraton of model target ports, and rated power sum corresponding to this two light fixtures icon is less than the output threshold values of corresponding lamp socket mouth, and after this light fixture accesses this power supply port icon link belonging to confession lamp socket mouth, arbitrary total rated output power of phase link of this power supply port icon link is respectively less than its corresponding link gross output threshold values, then successful connection, and corresponding annexation data are preserved to the model object of this two light fixture；Otherwise connect unsuccessful.
Further, the three-phase balance precondition as successful connection can also be increased: if after connecting, the ratio of the maxima and minima of each total rated output power of phase link more than or etc. the multiple threshold values of three-phase current unbalance threshold values in corresponding power supply port model object time, connect unsuccessful.Now, light fixture icon and light fixture icon successful connection have five preconditions: (1) one end is three-phase electricity outfan, one end single-phase electricity input；(2) this two-port is all empty；(3) the output threshold values that the rated power sum that this two light fixtures icon is corresponding is corresponding less than corresponding lamp socket mouth；(4) after connecting, each total rated output power of phase link is less than threshold values；(5) three-phase balance after connecting.
Step S45: delete annexation, the annexation will deleted between two icons in power supply area, and delete the annexation data in model object represented by this two icon.
In above-mentioned steps S50, abnormal this phase link gross output situation more than or equal to this phase link gross output threshold values set in this power supply port model object referring to this power supply port model of a certain phase link gross output of power supply port model.In the present embodiment, only set up network with entity supply module due to control main frame to be connected, do not set up network connect with power distribution cabinet, controlling main frame can not from each phase link gross output directly obtaining reality from the entity power distribution cabinet corresponding with this power supply port model, and therefore each phase link gross output of the present embodiment power supply port model can obtain by the following method:
(1) the numerical value each phase voltage of entity supply module corresponding with the online supply module model that this power supply port model three-phase electricity output port is directly connected to and the product of each phase line current respectively obtained is as the gross output of each phase link of this power supply port model.If this power supply port model has multiple three-phase electricity output port, then need to obtain each phase link gross output by carrying out being added with each phase link output power of each three-phase electricity output port.
(2) output of each phase lamp socket mouth of the entity supply module that the online supply module model that matched by each on this power supply port model link is corresponding merges respectively and calculates the gross output obtaining each phase link.The output of entity supply module a certain lamp socket mouth can be obtained with the product of the voltage of this be connected phase line of lamp socket mouth by this lamp socket mouth output electric current that its network monitoring unit obtains.
The three-phase balance of power supply port model is abnormal, refer to the ratio multiple threshold values more than or equal to the three-phase imbalance threshold values set in this power supply mould model object of the maximum in each phase link total current of this power supply port model and minima, and the persistent period is more than or equal to the situation of the persistent period threshold values set.
Each phase voltage of the entity supply module that the online supply module model that matched is corresponding is abnormal, refer to that a certain phase voltage of this entity supply module is more than or equal to this phase voltage maximum set in this online supply module model object, and the situation less than or equal to this phase voltage minima set in this online supply module object.Assume that the maximum phase voltage set by certain supply module model object is 280 volts, minimum phase voltage is 180 volts, if the A phase voltage data obtained with the network monitoring unit of the entity supply module of this supply module model pairing are 290 volts, then show that the A phase voltage of this supply module is abnormal, it is necessary to process.
Each phase line current of the entity supply module that the online supply module model that matched is corresponding is abnormal, refer to that a certain phase line current of this entity supply module is more than or equal to this phase line current maximum set in this online supply module model object, and the situation less than or equal to this phase line current minima set in this online supply module object.
The three-phase voltage balance of the entity supply module that the online supply module model that matched is corresponding is abnormal, refers to that the difference of the maxima and minima in this each phase voltage of entity supply module balances the situation of threshold values more than or equal to three-phase voltage set in this online supply module model object.
Each lamp socket mouth output current anomaly of the entity supply module that the online supply module model that matched is corresponding, refers to the output electric current situation more than or equal to lamp socket mouth output current threshold set in this online supply module model object of this entity supply module a certain lamp socket mouth.
Each lamp socket mouth output of the entity supply module that the online supply module model that matched is corresponding is abnormal, refers to the output situation more than or equal to lamp socket mouth output threshold values set in this online supply module model object of this entity supply module a certain lamp socket mouth.
Embodiment three
The present embodiment provides a kind of light of stage power supply management system powered based on area power, and as shown in figure 12, this system includes:
System model processes model 1201, is used for selecting or setting up system model；
Regional model processing module 1202, selects or sets up a power supply area model, and show corresponding power supply area view on a graphical user interface；
Model processing modules 1203, for setting up in power supply area view, delete or editor's power supply port model, supply module model, and/or light fixture model, and matches supply module model and online entity for electric model；
Connect processing module 1204, for editing the annexation between each model in selected power supply area；
Power supply monitoring modular 1205, for the abnormal conditions of following one or more numerical value of each power supply port model of each power supply area in system model are monitored and/or report to the police: each phase link gross output of each power supply port model, each power supply port model three-phase balance；Meanwhile, this power supply monitoring modular can be also used for selecting each has been matched the abnormal conditions of the following one or more numerical value of entity supply module corresponding to online supply module model and is monitored and/or reports to the police: each phase voltage, each phase line current, three-phase voltage balance, the output electric current of each lamp socket mouth, each lamp socket mouth output.
Each step one_to_one corresponding of the modules of the present embodiment system and embodiment two, it is achieved identical function, the function that the modules of the present embodiment system can realize further can refer to above-described embodiment two, does not repeat them here.

Claims (10)

1. the light of stage power supply management method powered based on area power, it is characterised in that: the light electric power system powered based on area power is powered management by controlling main frame by the method,
Described light electric power system includes: source power distribution system and several region distribution boxs, this source power distribution system is used for receiving external power source and distributing to regional distribution box, each distribution box provides power supply for the electrical equipment of the one or more power supply areas for setting, region distribution box is powered to one or more groups supply module, often group supply module includes the supply module of one or more series connection, between this region distribution box and supply module, it is connected each through multicore cable between supply module with supply module, this multicore cable at least includes A phase line, B phase line, C phase line, zero line, ground wire；Each region distribution box has one or more power supply port, each power supply port is powered to one or more groups supply module, often group supply module includes the supply module of one or more series connection, and power supply area is to be used lamp scope by what one or more power supply ports of power distribution cabinet provided power supply；
Described supply module is multi-joint light modulation supply module, multi-joint straight-through supply module, the dual-purpose supply module of A phase simply connected, the dual-purpose supply module of B phase simply connected, the dual-purpose supply module of C phase simply connected, the straight-through supply module of A phase simply connected, the straight-through supply module of B phase simply connected or the straight-through supply module of C phase simply connected；
Described multi-joint light modulation supply module includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, M A phase lamp socket mouth, M B phase lamp socket mouth, a C phase lamp socket mouth, residual current protective unit, switch element, dimmer, DMX dimming control unit, network monitoring unit; 2≤M≤6; each described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Each described lamp socket mouth is corresponding with a residual current protective unit, a switch element and a dimmer, and this residual current protective unit, switch element, dimmer are arranged on the circuit that lamp socket mouth is connected with phase line；Described DMX dimming control unit is provided with DMX signal input interface and DMX signal output interface, for the DMX signal according to externally input, one or more dimmers is controlled, thus realizing the dimming lamp being connected to lamp socket mouth is carried out brightness adjustment control；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
Described multi-joint straight-through supply module includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, M A phase lamp socket mouth, M B phase lamp socket mouth, M C phase lamp socket mouth, residual current protective unit, switch element, network monitoring unit; each described lamp socket mouth is connected to zero line, ground wire and a wherein phase line; 2≤M≤6, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Each described lamp socket mouth is corresponding with a residual current protective unit and a switch element, and this residual current protective unit, switch element are arranged on the circuit that lamp socket mouth is connected with phase line；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
The straight-through supply module of described simply connected includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, lamp socket mouth, residual current protective unit, switch element, network monitoring unit; described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Lamp socket mouth is corresponding with a residual current protective unit and a switch element, and this residual current protective unit, switch element are arranged on the circuit that lamp socket mouth is connected with phase line；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
The dual-purpose supply module of described simply connected includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, lamp socket mouth, residual current protective unit, switch element, dimmer, DMX dimming control unit, switch unit, network monitoring unit; described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Described lamp socket mouth is corresponding with a residual current protective unit, a switch element, a switch unit and a dimmer; one end of described switch unit is connected cable with phase line by one and connects; direct circuit and light modulation circuit it is parallel with between the other end and lamp socket mouth; described residual current protective unit, switch element are arranged on the connection cable between this one end and phase line of described switch unit; described dimmer is arranged on this light modulation circuit; described switch unit is connected with described network monitoring unit, for selecting direct circuit or light modulation circuit according to its control signal sent；Described DMX dimming control unit is provided with DMX signal input interface and DMX signal output interface, for the DMX signal according to externally input, one or more dimmers is controlled, thus realizing the dimming lamp being connected to lamp socket mouth is carried out brightness adjustment control；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends, to this switch element, the control signal being switched on or switched off and connects light modulation circuit with sending to this switch unit or connect the control signal of direct circuit；
Above-mentioned all kinds of described supply module also includes one or more display unit, the corresponding display unit of each lamp socket mouth, each display unit is connected with the network monitoring unit in supply module, control instruction for sending according to control main frame carries out switching and showing, each display unit can show several characters, and the device identification of described supply module character shown by its display unit comprised shows, by the three-phase electricity input of described supply module to three-phase electricity outfan direction or rightabout, the string representation that content is formed successively；
Described method includes:
Select or set up system model；
Select or set up a power supply area model, and showing corresponding power supply area view on a graphical user interface；
Power supply area view is set up, deletes or editor's power supply port model, supply module model, and/or light fixture model, and match supply module model and online entity for electric model；
Selected power supply area is edited the annexation between each model；
The abnormal conditions of following one or more numerical value of each power supply port model of each power supply area in system model are monitored and/or report to the police: each phase link gross output of each power supply port model, each power supply port model three-phase balance；Be monitored at the same time it can also be select each has been matched the abnormal conditions of the following one or more numerical value of entity supply module corresponding to online supply module model and/or report to the police: each phase voltage, each phase line current, three-phase voltage balance, the output electric current of each lamp socket mouth, each lamp socket mouth output.
2. method according to claim 1, it is characterized in that, setting up system model to include: create system model object display system global view in graphical user interfaces, in this view, display is for representing icon and/or the word of the power supply area model created.
3. method according to claim 1, it is characterized in that, set up power supply area model to include: create power supply regional model object, and display, for representing icon and/or the word of this power supply area model, also shows power supply area view on a graphical user interface in system model layout.
4. method according to claim 1, it is characterized in that, set up power supply port model to include: create power supply mouth die type object, and display is for representing the power supply port icon of this power supply port model in power supply area view, described power supply port model object includes: power supply port model object mark, power supply port model name, one or more groups annexation data of this power supply port model and other models, each phase link gross output threshold values and three-phase current unbalance threshold values.
5. method according to claim 1, it is characterised in that set up supply module model and include: create power supply modular model object, and display is used for representing the supply module icon of this supply module model in power supply area view.
6. method according to claim 1, it is characterized in that, the described annexation edited between each model in selected power supply area includes: the three-phase electricity input of a certain output port of a power supply port icon and a supply module icon is attached operation in power supply area, if this two-port is not all connected with other illustraton of model target ports, and this supply module icon access the link of this power supply port icon after arbitrary total rated output power of phase link of this power supply port icon be respectively less than its corresponding link gross output threshold values, then successful connection；Otherwise connect unsuccessful.
7. method according to claim 1, it is characterized in that, the described annexation edited between each model in selected power supply area includes: in power supply area, the three-phase electricity outfan of a supply module icon and the three phase point outfan of another supply module icon are attached operation, if this two-port is not all connected with other illustraton of model target ports, and after this another supply module icon accesses the power supply port icon link at this power supply port icon place, arbitrary total rated output power of phase link of this power supply port icon link is respectively less than its respective link gross output threshold values, then successful connection；Otherwise connect unsuccessful.
8. method according to claim 1, it is characterized in that, the described annexation edited between each model in selected power supply area includes: in power supply area, the single-phase electricity input of a light fixture icon and an electricity a certain lamp socket mouth of module map target are attached operation, if this two-port is not all connected with other illustraton of model target ports, and the rated power of this light fixture is less than the output threshold values of this lamp socket mouth, and after this light fixture accesses this power supply port icon link belonging to supply module icon, arbitrary total rated output power of phase link of this power supply port icon link is respectively less than its corresponding link gross output threshold values, then successful connection；Otherwise connect unsuccessful.
9. method according to claim 1, it is characterised in that:
The a certain phase link gross output of power supply port model is abnormal, refers to this phase link gross output situation more than or equal to this phase link gross output threshold values set in this power supply port model object of this power supply port model；
The three-phase balance of power supply port model is abnormal, refer to the ratio multiple threshold values more than or equal to the three-phase imbalance threshold values set in this power supply mould model object of the maximum in each phase link total current of this power supply port model and minima, and the persistent period is more than or equal to the situation of the persistent period threshold values set；
Each phase voltage of the entity supply module that the online supply module model that matched is corresponding is abnormal, refer to that a certain phase voltage of this entity supply module is more than or equal to this phase voltage maximum set in this online supply module model object, and the situation less than or equal to this phase voltage minima set in this online supply module object；
Each phase line current of the entity supply module that the online supply module model that matched is corresponding is abnormal, refer to that a certain phase line current of this entity supply module is more than or equal to this phase line current maximum set in this online supply module model object, and the situation less than or equal to this phase line current minima set in this online supply module object；
The three-phase voltage balance of the entity supply module that the online supply module model that matched is corresponding is abnormal, refers to that the difference of the maxima and minima in this each phase voltage of entity supply module balances the situation of threshold values more than or equal to three-phase voltage set in this online supply module model object；
Each lamp socket mouth output current anomaly of the entity supply module that the online supply module model that matched is corresponding, refers to the output electric current situation more than or equal to lamp socket mouth output current threshold set in this online supply module model object of this entity supply module a certain lamp socket mouth.
10. the light of stage power supply management system powered based on area power, it is characterized in that: the light electric power system powered based on area power is powered management by controlling main frame by this system, described light electric power system includes: source power distribution system and several region distribution boxs, this source power distribution system is used for receiving external power source and distributing to regional distribution box, each distribution box provides power supply for the electrical equipment of the one or more power supply areas for setting, region distribution box is powered to one or more groups supply module, often group supply module includes the supply module of one or more series connection, between this region distribution box and supply module, it is connected each through multicore cable between supply module with supply module, this multicore cable at least includes A phase line, B phase line, C phase line, zero line, ground wire；Each region distribution box has one or more power supply port, each power supply port is powered to one or more groups supply module, often group supply module includes the supply module of one or more series connection, and power supply area is to be used lamp scope by what one or more power supply ports of power distribution cabinet provided power supply；
Described supply module is multi-joint light modulation supply module, multi-joint straight-through supply module, the dual-purpose supply module of A phase simply connected, the dual-purpose supply module of B phase simply connected, the dual-purpose supply module of C phase simply connected, the straight-through supply module of A phase simply connected, the straight-through supply module of B phase simply connected or the straight-through supply module of C phase simply connected；
Described multi-joint light modulation supply module includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, M A phase lamp socket mouth, M B phase lamp socket mouth, a C phase lamp socket mouth, residual current protective unit, switch element, dimmer, DMX dimming control unit, network monitoring unit; 2≤M≤6; each described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Each described lamp socket mouth is corresponding with a residual current protective unit, a switch element and a dimmer, and this residual current protective unit, switch element, dimmer are arranged on the circuit that lamp socket mouth is connected with phase line；Described DMX dimming control unit is provided with DMX signal input interface and DMX signal output interface, for the DMX signal according to externally input, one or more dimmers is controlled, thus realizing the dimming lamp being connected to lamp socket mouth is carried out brightness adjustment control；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
Described multi-joint straight-through supply module includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, M A phase lamp socket mouth, M B phase lamp socket mouth, M C phase lamp socket mouth, residual current protective unit, switch element, network monitoring unit; each described lamp socket mouth is connected to zero line, ground wire and a wherein phase line; 2≤M≤6, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Each described lamp socket mouth is corresponding with a residual current protective unit and a switch element, and this residual current protective unit, switch element are arranged on the circuit that lamp socket mouth is connected with phase line；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
The straight-through supply module of described simply connected includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, lamp socket mouth, residual current protective unit, switch element, network monitoring unit; described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Lamp socket mouth is corresponding with a residual current protective unit and a switch element, and this residual current protective unit, switch element are arranged on the circuit that lamp socket mouth is connected with phase line；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends the control signal being switched on or switched off to this switch element；
The dual-purpose supply module of described simply connected includes: A phase line, B phase line, C phase line, zero line, ground wire; and three-phase electricity input socket, three-phase electricity accessory power outlet, lamp socket mouth, residual current protective unit, switch element, dimmer, DMX dimming control unit, switch unit, network monitoring unit; described lamp socket mouth is connected to zero line, ground wire and a wherein phase line, for providing single-phase electricity to the light fixture being plugged to this lamp socket mouth；Described lamp socket mouth is corresponding with a residual current protective unit, a switch element, a switch unit and a dimmer; one end of described switch unit is connected cable with phase line by one and connects; direct circuit and light modulation circuit it is parallel with between the other end and lamp socket mouth; described residual current protective unit, switch element are arranged on the connection cable between this one end and phase line of described switch unit; described dimmer is arranged on this light modulation circuit; described switch unit is connected with described network monitoring unit, for selecting direct circuit or light modulation circuit according to its control signal sent；Described DMX dimming control unit is provided with DMX signal input interface and DMX signal output interface, for the DMX signal according to externally input, one or more dimmers is controlled, thus realizing the dimming lamp being connected to lamp socket mouth is carried out brightness adjustment control；The power supply of each lamp socket mouth is carried out remote switch control for the control signal according to network monitoring unit by described switch element；Described network monitoring unit is provided with network signal input interface and network signal output interface, for obtaining the output electric current of the voltage of each phase line, electric current, lamp socket mouth, and by these data feedbacks to setting up the control main frame that network is connected with this supply module, and the control information for sending according to control main frame sends, to this switch element, the control signal being switched on or switched off and connects light modulation circuit with sending to this switch unit or connect the control signal of direct circuit；
Above-mentioned all kinds of described supply module also includes one or more display unit, the corresponding display unit of each lamp socket mouth, each display unit is connected with the network monitoring unit in supply module, control instruction for sending according to control main frame carries out switching and showing, each display unit can show several characters, and the device identification of described supply module character shown by its display unit comprised shows, by the three-phase electricity input of described supply module to three-phase electricity outfan direction or rightabout, the string representation that content is formed successively；
This system includes:
System model processes model, is used for selecting or setting up system model；
Regional model processing module, selects or sets up a power supply area model, and show corresponding power supply area view on a graphical user interface；
Model processing modules, for setting up in power supply area view, delete or editor's power supply port model, supply module model, and/or light fixture model, and matches supply module model and online entity for electric model；
Connect processing module, for editing the annexation between each model in selected power supply area；
Power supply monitoring modular, for the abnormal conditions of following one or more numerical value of each power supply port model of each power supply area in system model are monitored and/or report to the police: each phase link gross output of each power supply port model, each power supply port model three-phase balance；Meanwhile, this power supply monitoring modular block can be also used for selecting each has been matched the abnormal conditions of the following one or more numerical value of entity supply module corresponding to online supply module model and is monitored and/or reports to the police: each phase voltage, each phase line current, three-phase voltage balance, the output electric current of each lamp socket mouth, each lamp socket mouth output.
CN201410857392.3A 2014-12-31 2014-12-31 Area power electricity supply-based stage lighting power supply management method and system Pending CN105813300A (en)

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