CN106371038A - Lighting equipment's health state determining method, apparatus and lighting equipment - Google Patents
Lighting equipment's health state determining method, apparatus and lighting equipment Download PDFInfo
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- CN106371038A CN106371038A CN201610677827.5A CN201610677827A CN106371038A CN 106371038 A CN106371038 A CN 106371038A CN 201610677827 A CN201610677827 A CN 201610677827A CN 106371038 A CN106371038 A CN 106371038A
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- luminaire
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a lighting equipment's health state determining method, apparatus and lighting equipment, which belong to the smart lighting control field. The method comprises the following steps: receiving the state data sent by the lighting equipment and obtained according to the electric power data across the power supply circuit between the power supply unit and the lighting unit inside the lighting equipment; and according to the state data, determining the state information of the lighting equipment wherein the state information of the lighting equipment is used to indicate the health state of the lighting equipment. In the invention, based on the state data obtained from the power consumption during the working of the lighting equipment, it is possible to automatically determine the health state of the lighting equipment without equipping special personnel for manual check on the lighting equipment. Therefore, the manpower cost can be reduced while the management efficiency is increased.
Description
Technical field
The present invention relates to intelligent lighting controls field, determine method, device particularly to a kind of luminaire health status
And luminaire.
Background technology
In the occasion using a large amount of luminaires, the life-span management of luminaire is the weight in illuminator O&M
Want a ring, the demand that the operation and maintenance system of luminaire renews after there is equipment life-time service.
In prior art, replacing is scrapped for luminaire, generally by the way of artificial investigation is changed, that is, safeguard/pipe
Reason personnel manually investigate whether each luminaire occurs exception, and such as, whether the brightness checking luminaire is significantly lower than just
Chang Liangdu, luminaire whether cannot normal work (flicker or cannot open), heating whether abnormal etc., if finding luminaire
Abnormal, then manually report barrier is changed.
During realizing the present invention, it is found by the applicant that prior art there are the following problems:
In prior art, replacing is scrapped for luminaire, needing special personnel manually to be investigated luminaire is
No generation is abnormal, needs to consume very big manpower management cost, and relatively low to the efficiency of management of luminaire.
Content of the invention
In order to solve to need special personnel manually to be investigated whether luminaire occurs exception in prior art, need
Consume very big manpower management cost, and the problem relatively low to the efficiency of management of luminaire, embodiments provide
A kind of luminaire health status determine method and device method, device and luminaire, and technical scheme is as follows:
First aspect, there is provided a kind of luminaire health status determine method, and methods described includes:
Receive luminaire status data, described status data is by described luminaire according in described luminaire
Energy data in supply line between the power supply unit in portion and luminescence unit obtains, and described energy data is used for indicating described
The equipment energy consumption situation of luminaire;
Determine the status information of equipment of described luminaire according to described status data, described status information of equipment is used for referring to
Show the health status of described luminaire.
Second aspect, there is provided a kind of luminaire health status determine device, and described device includes:
Data reception module, for receiving the status data of luminaire transmission, described status data is set by described illumination
Energy data on standby power supply unit according within described luminaire and the supply line between luminescence unit obtains, described
Energy data is used for indicating the equipment energy consumption situation of described luminaire;
Information determination module, for determining the status information of equipment of described luminaire according to described status data, described
Status information of equipment is used for indicating the health status of described luminaire.
The third aspect, provides a kind of luminaire, and described luminaire includes: power supply unit, electric energy metrical unit, communication
Unit and luminescence unit;
Described electric energy metrical unit is arranged in the supply line between said supply unit and described luminescence unit, and institute
State electric energy metrical unit to be electrical connected with described communication unit;
Described electric energy metrical unit, for when described luminescence unit works, measuring the electric energy number in described supply line
According to described energy data is used for indicating the status of energy consumption of described luminescence unit;
Described electric energy metrical unit, for obtaining status data according to described energy data, and controls described communication unit
Send described status data to management equipment, so that described management equipment determines described luminaire according to described status data
Status information of equipment, described status information of equipment is used for indicating the health status of described luminaire.
Wherein, described electric energy metrical unit includes: sample circuit and metering subelement;
Described sample circuit is arranged in described supply line, and described metering subelement respectively with described sample circuit and
Described communication unit is electrical connected;
Described metering subelement, for gathering current data and voltage in described supply line by described sample circuit
Data, obtains described energy data according to described current data and described voltage data, according to described energy data obtains
Status data, and control described communication unit to send described status data to described management equipment.
Fourth aspect, provides a kind of status information sending method, and the illumination that methods described is used for as shown in the third aspect sets
In standby metering subelement, methods described includes:
Current data and voltage data are gathered by sample circuit, described sample circuit is arranged at the confession of described luminaire
In supply line between electric unit and luminescence unit;
Described energy data is obtained according to described current data and described voltage data, described energy data is used for indicating institute
State the status of energy consumption of luminescence unit;
Status data is obtained according to described energy data;
Described communication unit is controlled to send described status data to management equipment, so that described management equipment is according to described shape
State data determines the status information of equipment of described luminaire, and described status information of equipment is used for indicating the strong of described luminaire
Health state.
5th aspect, provides a kind of status information dispensing device, and the illumination that described device is used for as shown in the third aspect sets
In standby metering subelement, described device includes:
Data acquisition module, for gathering current data and voltage data, described sample circuit setting by sample circuit
In the supply line between the power supply unit and luminescence unit of described luminaire;
Energy data acquisition module, for described energy data is obtained according to described current data and described voltage data,
Described energy data is used for indicating the status of energy consumption of described luminescence unit;
State data acquisition module, for obtaining status data according to described energy data;
First sending module, for controlling described communication unit to send described status data to management equipment, so that described
Management equipment determines the status information of equipment of described luminaire according to described status data, and described status information of equipment is used for referring to
Show the health status of described luminaire.
Technical scheme provided in an embodiment of the present invention can include following beneficial effect:
By receiving what luminaire sent, by luminaire according to the confession between internal power supply unit and luminescence unit
The status data that energy data in electric line obtains, determines the status information of equipment of this luminaire according to this status data,
This status information of equipment is used for indicating the health status of this luminaire, status of energy consumption when working according to luminaire obtains
Status data automatically determine the health status of luminaire it is not necessary to special personnel are manually arranged to each luminaire
Looking into, thus reducing human cost, improving the effect of the efficiency of management.
It should be appreciated that above general description and detailed description hereinafter are only exemplary and explanatory, not
The present invention can be limited.
Brief description
Accompanying drawing herein is merged in description and constitutes the part of this specification, shows the enforcement meeting the present invention
Example, and be used for explaining the principle of the present invention together with description.
Fig. 1 is the schematic diagram of implementation environment involved in the present invention;
Fig. 2 is a kind of structural representation of the luminaire according to an exemplary embodiment;
Fig. 3 is a kind of schematic diagram of the temperature characterisitic of the C-V characteristic of led that embodiment illustrated in fig. 2 is related to;
Fig. 4 is a kind of flow chart of the status information sending method according to an exemplary embodiment;
Fig. 5 is a kind of block diagram of the status information dispensing device according to an exemplary embodiment;
Fig. 6 is the flow chart that a kind of luminaire health status according to an exemplary embodiment determine method;
Fig. 7 is the flow chart of a kind of method of remaining available duration of calculating luminaire that embodiment illustrated in fig. 6 is related to;
Fig. 8 is a kind of light decay curve of LED lamp that embodiment illustrated in fig. 6 is related to;
Fig. 9 is the flow chart of the method that a kind of calculating that embodiment illustrated in fig. 6 is related to distributes heat;
Figure 10 is the block diagram that a kind of luminaire health status according to an exemplary embodiment determine device;
Figure 11 is a kind of block diagram of the management equipment according to an exemplary embodiment.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they be only with such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, the present invention.
Fig. 1 is the schematic diagram of implementation environment involved in the present invention.As shown in figure 1, comprise management in this implementation environment setting
For 110 and several luminaires 120.
Management equipment 110 is to run the computer equipment having illumination management system, and such as, management equipment 110 can be clothes
Business device, server cluster or cloud computing center, or, management equipment 110 can also be the terminal unit of management personnel, such as
PC, computer workstation or portable terminal (such as smart mobile phone, panel computer etc.).
Luminaire 120 can be various types of light fixtures, such as led etc., electric filament lamp or fluorescent lamp etc..
It is connected by wired or wireless communication mode between luminaire 120 and management equipment 110.
In embodiments of the present invention, luminaire 120 can be with built-in electric energy metering units, for worked to luminaire
The various energy datas of the generation in journey are accurately measured, and wherein, this energy data can serve to indicate that setting of luminaire
Standby status of energy consumption, this energy data includes but is not limited to voltage, electric current, power, power factor and electricity etc., this energy data
Can directly as the status data of luminaire 120, additionally, this electric energy metrical unit can also be to energy data at
Reason, during obtaining some other status data of this luminaire 120, such as light adjusting grade, luminescence unit temperature and work
Long etc., in addition, one or more sensors, such as temperature sensor or light sensor can also be arranged in luminaire
Deng, by sensor acquisition to data carry out process obtain can reflect luminaire equipment power dissipation status data,
Such as temperature and luminous flux etc., the direct status data gathering or processing generation can be sent to management equipment by luminaire
110, by management equipment 110, this status data is analyzed, to determine the health status of this luminaire.
Fig. 2 is a kind of structural representation of the luminaire according to an exemplary embodiment, wherein, this luminaire
20 can be implemented as the luminaire 120 in implementation environment shown in above-mentioned Fig. 1.As shown in Fig. 2 this luminaire 20 can wrap
Include: power supply unit 201, electric energy metrical unit 202, communication unit 203 and luminescence unit 204;
Electric energy metrical unit 202 is arranged in the supply line 205 between power supply unit 201 and luminescence unit 204, and electricity
Can metering units 202 be electrical connected with communication unit 203.
Luminescence unit 204 is to carry out luminous components and parts using the electric energy that power supply unit 201 provides, its electric energy consuming
Generally also take up the overwhelming majority of luminaire power consumption.Make a distinction according to principle of luminosity, this luminescence unit 204 can be led
(light emitting diode, light emitting diode) assembly, incandescent filament or fluorescent tube etc..
Optionally, dimming control unit 204a and relay 204b are also included in luminescence unit 204, wherein, light modulation control
Unit 204a processed and relay 204b can be electrical connected with electric energy metrical unit 202 or communication unit 203 respectively.Wherein,
It is electrical connected between two units, refer to carry out electrical communication between this two units.This dimming control unit 204a
Can be used for the luminosity of luminescence unit 204 is adjusted, such as, be as a example led luminescence unit by luminescence unit 204,
This dimming control unit 204a can adjust led by pwm (pulse width modulation, pulse width modulation) mode
Luminosity.Relay 204b is generally used for controlling the on off state of luminescence unit 204.
Communication unit 203 can support wired or wireless communication, such as, communication unit 203 can support wi-fi, bluetooth,
The short-distance wireless communication technologies such as zigbee or uwb (ultra wideband, ultra broadband);Or, communication unit 203 also may be used
To support the various 2/3/4g network communications technologys, including but not limited to gsm (global system of mobile
Communication, global system for mobile communications), (general packet radio service, general packet is no for gprs
Line service), cdma (code division multiple access, CDMA), wcdma (wideband code
Division multiple access, WCDMA) and lte (long term evolution, Long Term Evolution)
Deng;Or, communication unit 203 can also support wire communication form, such as twisted-pair communication, fiber optic communication or power line communication
Deng.
Electric energy metrical unit 202, for when luminescence unit 204 works, measuring the energy data in supply line 205,
This energy data be used for indication light unit 204 equipment energy consumption situation, such as, this energy data can include voltage, electric current,
Power, power factor and electricity etc..
Electric energy metrical unit 202, is additionally operable to obtain the status data of luminaire according to above-mentioned energy data, such as, should
Status data, in addition to can including above-mentioned energy data, can also include luminescence unit temperature and the electrical power of consumption surpasses
Accumulative duration of overpower threshold value etc., electric energy metrical unit 202 can send state with communication control unit 203 to management equipment
Data, so that management equipment determines the health status of luminaire according to this status data.
Most of electric energy of luminaire consumption is used for lighting, and fraction electric energy produces thermal losses, only minimal amount of
Electrical energy drive each original paper of other, therefore, during above-mentioned luminescence unit 204 work, the electric energy that electric energy metrical unit 202 measurement obtains
Data can indicate that the equipment energy consumption situation of whole luminaire to a certain extent.As shown in Fig. 2 electric energy metrical unit 202
Including: sample circuit 202a and metering subelement 202b;
Sample circuit 202a is arranged in supply line 205, and measure subelement 202b respectively with sample circuit 202a and
Communication unit 203 is electrical connected.
Current sampling unit and voltage sampling unit (in figure is to illustrate) can be comprised, metering is single in sample circuit 202a
First 202b, for being gathered in supply line 205 by the current sampling unit in sample circuit 202a and voltage sampling unit
Current data and voltage data, obtain energy data according to current data and voltage data, and obtain state according to energy data
Data, and communication control unit is to management equipment status data.
Wherein, sample circuit 202a can be arranged at the electric energy output end of power supply unit 201, now, sample circuit 202a
The voltage data collecting and current data are global voltage data and the current data of luminaire, measure subelement 202b root
Directly embody the energy consumption of all elements in whole luminaire according to the energy data that voltage data and current data get;Or
Person, sample circuit 202a can also be arranged at the electrical energy inputs of luminescence unit 204, and now, sample circuit 202a collects
Voltage data and current data are monomer voltage data and the current data of luminescence unit 204, and subelement 202b is according to electricity for metering
Pressure data and the energy data that gets of current data directly embody the energy consumption of luminescence unit 204.
Metering subelement 202b can be a soc (system on chip, piece superior system) chip, Embedded list
Mutually metering, processor, power management, Clock management, pll (phase locked loop, phase-locked loop), jtag (joint
Test action group, joint test working group) function such as debugging.Specific chip parameter can be to be set based on 8 cpu
Meter, can have 8052 Compatible instruction sets and bus structures, Embedded pll frequency multiplier circuit, Embedded multiple memorizers provide
Source, such as flash program storage, flash data memorizer, the info flash memory having protection operation, internal data
Depositor and external data depositor etc., this chip can also have power supply monitoring function, support that external interrupt etc. is multiple and call out
Awake mode, Embedded temperature sensor and battery voltage detection circuit etc., and it is total to be integrated with button, serial communication, lcd, i2c
The Peripheral Interfaces such as line.
It should be noted that different types of luminaire, its supporting sample circuit and metering subelement are also different.Than
As, taking luminaire as a example, can according to different types of lighting system can supporting different electric energy metrical unit measure and
Output electric energy carrys out driven for emitting lights component operation.Specifically such as, for LED lamp, can supporting corresponding electric energy metrical unit carry out
DC measurement and pwm (pulse width modulation, pulse width modulation) output;For electric filament lamp, can be supporting corresponding
Electric energy metrical unit come to carry out ac/dc measurement and ac/dc output;For fluorescent lamp, can supporting corresponding electric energy
Metering units are carrying out measurement and the output AC electricity of alternating-current parameter.
Specifically, so that luminaire is as LED lamp as a example, electric energy metrical unit 202 can realize the lamp bead to LED lamp
Driving carries out DC measurement and metering.Its measurement obtains energy data, and can according to the process of energy data acquisition status data
With as follows:
1) direct measurement voltage and current: metering subelement 202b is measured in supply line 205 by sampling unit 202a
Instantaneous voltage u and transient current i.Specifically, metering subelement 202b can be by the voltage sample in sampling unit 202a
Circuit and current sampling circuit gather instantaneous voltage u and transient current i in supply line 205 respectively.
Optionally, in order to ensure stable illuminating effect, exclude low-frequency disturbance, in luminaire, be usually provided with high pass filter
Ripple device, and the presence of high pass filter influences whether the measurement accuracy of voltage and current, therefore, in embodiments of the present invention,
When metering subelement 202b measures instantaneous voltage u and transient current i in supply line 205 by sampling unit 202a, permissible
High pass filter in temporary closing LED lamp.
2) power is calculated according to voltage and current: metering subelement 202b collects after instantaneous voltage u and transient current i,
The instantaneous electric power p in supply line 205 can be calculated according to this instantaneous voltage u and transient current i, its computing formula is
P=i*u.
3) indirectly measure the temperature (hereafter representing) of pn-junction with junction temperature: when LED lamp is just started working, metering is single
First 202b first measures the electrical energy parameter in a supply line 205 by sampling unit 202a, obtains instantaneous voltage v1, in led
After light fixture at least works 1 hour, treat that LED lamp work has reached thermal balance, then survey an electrical energy parameter, obtain instantaneous voltage
v2.Then junction temperature t can be tried to achieve according to below equationjValue:
tj=(v1-v2)/a.
Wherein, a is the temperature coefficient of LED lamp C-V characteristic, and unit is mv/ DEG C.
Led is a semiconductor diode, and it is the same with all diodes to have a C-V characteristic, also with all of half
Conductor diode is the same, this C-V characteristic has a temperature characterisitic, Fig. 3 show the present embodiments relate to a kind of led
The schematic diagram of the temperature characterisitic of C-V characteristic, its feature is exactly that C-V characteristic moves to left when temperature rises, as shown in figure 3,
It is assumed that to LED lamp with ioConstant current-supplying, is t in junction temperature1When, voltage is v1, and work as junction temperature and rise a height of t2When, whole volt-ampere is special
Property moves to left, electric current ioConstant, voltage is changed into v2.This two voltage differences are removed by temperature it is possible to obtain its temperature coefficient, with mv/
DEG C represent.For normal silicon diode, this temperature coefficient is about -2mv/ DEG C.But led great majority are not to use silicon materials system
Become, so in addition its temperature coefficient also will go to measure, in the tables of data of each LED lamp producer, mostly give the temperature of product
Coefficient.
LED lamp on the market would generally adopt the mode of multiple lamp bead series connection to meet lighting requirements at present, therefore exists
Junction temperature tjIn calculating, need voltage difference first divided by its average junction temperature of ability after series connection lamp bead number n, concrete formula can be as following table
Show:
tj=[(v1-v2)/n]/a.
It should be noted that the method for above-mentioned indirect measurement junction temperature, measure is the knot after LED lamp reaches thermal balance
Temperature, can not embody LED lamp and start the variations injunction temperature after lighting, in embodiments of the present invention, acceptable in lighting
For pn-junction setting temperature sensor (Fig. 2 is not shown) in LED lamp, this temperature sensor can be with metering subelement 202b
Be electrical connected so that measure subelement 202b can by each from starting working of temperature sensor measurement LED lamp when
Between junction temperature on point, due to junction temperature height reflection be that the heat energy of pn-junction in LED lamp is changed it is also possible to guidance lighting sets
Standby equipment energy consumption situation, therefore, the embodiment of the present invention can also by by temperature sensor measurement to Each point in time on
Junction temperature as energy data.
4) operating time adds up: metering subelement 202b can add up lighting according to the instantaneous electric power measuring
Operating time, specifically, metering subelement 202b can when detecting that instantaneous electric power exceedes power threshold, determine illumination
Light fixture is in running order, and starts to count the accumulative duration that electrical power in this supply line 205 exceedes power threshold, when instantaneous
When electrical power is less than power threshold, suspend statistics, when the instantaneous electric power in follow-up supply line 205 is again above power-threshold
During value, proceed to count, in supply line 205, electrical power exceedes the accumulative of the accumulative duration as luminaire of power threshold
Operating time, thus reach the purpose of the operating time of accurate measurement luminaire.Wherein, this power threshold can pre-set
In metering subelement 202b.Statistics can be obtained by metering subelement 202b, and in this supply line 205, electrical power exceedes work(
The accumulative duration of rate threshold value is as status data.
In embodiments of the present invention, in addition to temperature sensor, can be with built-in other types of biography in luminaire
Sensor (Fig. 2 is not shown), such as, can arrange and measure the light sensor that subelement 202b is electrical connected so that metering
Unit 202b can be by the luminous flux during measurement luminaire work of this light sensor, and this luminous flux can also be used as above-mentioned
Energy data.
Wherein, above-mentioned status data includes at least one in following parameters: the temperature of the pn-junction in luminescence unit 204,
Electrical power in supply line 205 exceedes the accumulative duration of power threshold, indicates consumption in supply line 205 in unit interval
The electrical parameter of electricity and instruction supply line 205 on consume electrical power actual power parameter.
Wherein, actual power parameter can be the supply line that metering subelement 202b is measured by sampling unit 202a
Instantaneous voltage u on 205 and transient current i, or, this actual power parameter can also be that metering subelement 202b passes through instantaneously
The instantaneous power that voltage u and transient current i calculates.
Optionally, in embodiments of the present invention, the light of corresponding luminescence unit 204 setting can also be included in luminaire
Sensor (not shown), this light sensor is electrical connected with metering subelement 202b, when this status data includes lighting
During the temperature of the pn-junction in unit 204, this metering subelement 202b, it is additionally operable to the sensing data collecting by light sensor
Obtain the luminous flux of luminaire, and communication control unit sends this luminous flux to management equipment.
Optionally, (in figure is not shown can also to include the temperature sensor of corresponding luminescence unit 204 setting in luminaire
Go out), this temperature sensor is electrical connected with metering subelement 202b, when status data includes indicating supply lines in unit interval
During this electrical parameter of electricity consuming on road 205, measure subelement 202b, be additionally operable to the biography collecting by temperature sensor
Sense data acquisition first temperature and second temperature, and communication control unit 203 sends the first temperature and the second temperature to management equipment
Degree, this first temperature is the temperature of the pn-junction in this unit interval start time luminescence unit 204, and this second temperature is this list
The temperature of position this pn-junction of finish time time period.
In sum, luminaire provided in an embodiment of the present invention, by power supply unit in the illumination device with luminous
Sample circuit and metering subelement are arranged on the supply line between unit, and measure subelement and be electrical connected with communication unit,
When luminescence unit works, metering subelement measures the energy data in supply line by sample circuit, according to energy data
Obtain status data, and status data is sent to management equipment, luminaire is determined according to this status data by management equipment
Status information of equipment, this status information of equipment be used for guidance lighting equipment health status it is not necessary to special personnel are to each
Individual luminaire is manually investigated, thus reducing human cost, improves the effect of the efficiency of management.
Fig. 4 is a kind of flow chart of the status information sending method shown in the present invention one exemplary embodiment, and the method can
In metering subelement 202b for the luminaire 20 of the implementation environment shown in Fig. 2.As shown in figure 4, this status information is sent out
Delivery method can include several steps as follows:
Step 401, gathers current data and voltage data by sample circuit, and this sample circuit is arranged at this luminaire
Power supply unit and luminescence unit between supply line on.
Step 402, obtains this energy data according to this current data and this voltage data, this energy data is used for indicating this
The status of energy consumption of luminescence unit.
Step 403, obtains status data according to this energy data.
Step 404, controls this communication unit to send this status data to management equipment, so that this management equipment is according to this shape
State data determines the status information of equipment of this luminaire, and this status information of equipment is used for indicating the healthy shape of this luminaire
State.
Optionally, this status data includes at least one in following parameters: the temperature of the pn-junction in this luminescence unit, should
Electrical power in supply line exceedes the accumulative duration of power threshold, indicates the electricity consuming in this supply line in unit interval
The electrical parameter of amount and the actual power parameter that the electrical power consuming is indicated on this supply line.
Optionally, also include in this luminaire to should luminescence unit setting light sensor, when this status data
Including the pn-junction in this luminescence unit temperature when, the metering subelement in luminaire is collected by this light sensor
Sensing data obtains the luminous flux of this luminaire, and controls this communication unit to send this luminous flux to this management equipment.
Optionally, also include in this luminaire to should luminescence unit setting temperature sensor, when this status data
Including in this supply line in instruction unit interval, during this electrical parameter of the electricity of consumption, metering in luminaire is single
The sensing data that unit collects also by this temperature sensor obtains the first temperature and second temperature, and control this communication unit to
This management equipment sends this first temperature and this second temperature, and this first temperature is that this unit interval start time, this was luminous single
The temperature of the pn-junction in unit, this second temperature is the temperature of this unit interval this pn-junction of finish time.
In sum, method provided in an embodiment of the present invention, by power supply unit in the illumination device and luminescence unit
Between supply line on setting sample circuit and metering subelement, and measure subelement be electrical connected with communication unit,
During light unit work, metering subelement measures the energy data in supply line by sample circuit, is obtained according to energy data
Status data, and status data is sent to management equipment, setting of luminaire is determined according to this status data by management equipment
Standby status information, this status information of equipment is used for the health status of guidance lighting equipment it is not necessary to special personnel are shone to each
Bright equipment is manually investigated, thus reducing human cost, improves the effect of the efficiency of management.
Refer to Fig. 5, the block diagram of the status information dispensing device of one embodiment of the invention offer is provided.
This status information dispensing device can be embodied as metering of management equipment shown in Fig. 2 by way of hardware or soft or hard combine
Part or all of in unit.This status information dispensing device may include that
Data acquisition module 501, for gathering current data and voltage data by sample circuit, described sample circuit sets
It is placed in the supply line between the power supply unit of described luminaire and luminescence unit;
Energy data acquisition module 502, for obtaining described electric energy number according to described current data and described voltage data
According to described energy data is used for indicating the status of energy consumption of described luminescence unit;
State data acquisition module 503, for obtaining status data according to described energy data;
First sending module 504, for controlling described communication unit to send described status data to management equipment, with toilet
State the status information of equipment that management equipment determines described luminaire according to described status data, described status information of equipment is used for
Indicate the health status of described luminaire.
Optionally, described status data includes at least one in following parameters:
The temperature of the pn-junction in described luminescence unit;
Electrical power in described supply line exceedes the accumulative duration of power threshold;
The electrical parameter of the electricity consuming is indicated on described supply line in unit interval;
The actual power parameter of the electrical power consuming is indicated on described supply line.
Optionally, the light sensor of correspondence described luminescence unit setting, described device are also included in described luminaire
Also include:
Luminous flux acquisition module, for include when described status data the pn-junction in described luminescence unit temperature when, lead to
Cross the luminous flux of the sensing data described luminaire of acquisition that described light sensor collects;
Second sending module, for controlling described communication unit to send described luminous flux to described management equipment.
Optionally, the temperature sensor of correspondence described luminescence unit setting, described device are also included in described luminaire
Also include:
Temperature acquisition module, for consuming in described supply line in unit interval when described status data includes indicating
The described electrical parameter of electricity when, the sensing data being collected by described temperature sensor obtains the first temperature and the second temperature
Degree, described first temperature is the temperature of the pn-junction in luminescence unit described in described unit interval start time, described second temperature
Degree is the temperature of pn-junction described in described unit interval finish time;
3rd sending module, for controlling described communication unit to send described first temperature and described to described management equipment
Second temperature.
In sum, device provided in an embodiment of the present invention, by power supply unit in the illumination device and luminescence unit
Between supply line on setting sample circuit and metering subelement, and measure subelement be electrical connected with communication unit,
During light unit work, metering subelement measures the energy data in supply line by sample circuit, is obtained according to energy data
Status data, and status data is sent to management equipment, setting of luminaire is determined according to this status data by management equipment
Standby status information, this status information of equipment is used for the health status of guidance lighting equipment it is not necessary to special personnel are shone to each
Bright equipment is manually investigated, thus reducing human cost, improves the effect of the efficiency of management.
In luminaire shown in the above embodiment of the present invention, status data is sent to management equipment by luminaire
Afterwards, management equipment can determine the status information of equipment of luminaire according to this status data, that is, obtain the strong of this luminaire
Health state to manage/attendant determine whether luminaire is changed by the health status of this luminaire or
Safeguard.Management equipment determines that the process of the status information of equipment of luminaire refer to the following examples.
Fig. 6 is the flow chart that a kind of luminaire health status shown in the present invention one exemplary embodiment determine method,
The method can be used in the management equipment 110 of the implementation environment shown in Fig. 1.As shown in fig. 6, this luminaire health status is true
The method of determining can include several steps as follows:
Step 601, receives luminaire status data, this status data is by this luminaire according to this luminaire
The energy data in supply line between internal power supply unit and luminescence unit obtains, and this energy data is used for indicating this
The status of energy consumption of light unit.
Step 602, determines the status information of equipment of this luminaire according to this status data, and this status information of equipment is used for
Indicate the health status of this luminaire.
Wherein, energy data may be referred to the illumination shown in the corresponding embodiment of Fig. 2 with the concrete data content of status data
Description in equipment, here is omitted.Content below the embodiment of the present invention will determine according to status data to management equipment
The status information of equipment of luminaire is described further.
When luminaire is light emitting diode LED lamp, and status data includes the temperature of the pn-junction in this luminescence unit
When, management equipment can determine the remaining available duration of luminaire.Specifically, refer to Fig. 7, it illustrates the present invention and implement
The flow chart of a kind of method of remaining available duration of calculating luminaire that example is related to.As shown in fig. 7, the method include as follows
Step:
Step 602a, obtains the luminous flux of this luminaire.
Wherein, this luminous flux can be that metering subelement in luminaire (with reference to Fig. 2) is measured by light sensor
The luminous flux inside or outside this luminaire arriving, the luminous flux being measured by light sensor can be taken by luminaire
Band is sent to management equipment in above-mentioned status data, is obtained from status data by management equipment.
Or, this luminous flux can also pass through other approach by management equipment and obtain, and such as, set near luminaire in advance
Put light sensor, this light sensor is connected with management equipment, the data that management equipment measures according to this light sensor
Calculate the luminous flux of this luminaire.
Step 602b, the light decay curve of temperature, this luminous flux and this luminaire according to this pn-junction determines this illumination
The remaining available duration of equipment.
Refer to Fig. 8, it illustrates a kind of light decay curve of LED lamp, when it illustrates the junction temperature of LED lamp, can use
Relation between length and luminous flux, according to this light decay curve, the temperature in conjunction with the pn-junction in led etc. and luminous flux are permissible
Calculate the remaining available duration of LED lamp.Wherein, above-mentioned light decay curve can be surveyed in advance by the manufacturer of LED lamp
And it is supplied to management equipment.
In addition, in the method, the temperature of the pn-junction in status data can be that embodiment illustrated in fig. 2 quantum boxes of falling into a trap lead to
Cross indirect measurement method acquisition, LED lamp reach thermal balance after junction temperature or metering subelement pass through temperature sensing
The junction temperature that device collects.
When the electrical power that status data is included in supply line exceedes the accumulative duration of power threshold, management equipment also may be used
To determine the remaining available duration of luminaire.Specifically, management equipment can obtain total available duration of this luminaire, root
Determine the remaining available duration of this luminaire according to this accumulative duration and this total available duration.This remaining available duration can be total
Available duration and the difference of above-mentioned accumulative duration.This total available duration can be provided by the producer of luminaire.
When luminaire is light emitting diode LED lamp, and status data includes electrical parameter, and this electrical parameter is used for referring to
When showing the electricity consuming in this supply line in this unit interval, management equipment can determine luminaire within the unit interval
The heat distributing is such that it is able to accurately determine the radiating effect of luminaire.Specifically, refer to Fig. 9, it illustrates this
The flow chart that a kind of calculating that inventive embodiments are related to distributes the method for heat.As shown in figure 9, the method comprises the steps:
Step 602c, obtains the first temperature and second temperature, and this first temperature is to light this unit interval start time
The temperature of the pn-junction in unit, this second temperature is the temperature of this unit interval finish time pn-junction.
Wherein, this first temperature and second temperature can be sent by luminaire, specifically refer to the illumination shown in Fig. 2 and set
Metering subelement in standby passes through temperature sensor measurement first temperature and second temperature, and is sent to management by communication unit
The scheme description of equipment, here is omitted.
Step 602d, obtains quality, specific heat capacity, energy conversion efficiency and the light energy use efficiency of this luminaire, this electricity
Conversion efficiency can be used for indicating that this luminaire converts electrical energy into the efficiency of the energy of other forms, this light energy use efficiency is used
Convert electrical energy into the efficiency of luminous energy in this luminaire of instruction.
Step 602e, calculates in this unit interval according to this first temperature, this second temperature, this quality and this specific heat capacity
The heat q that in section, this luminaire absorbs1.
Step 602f, calculates in this unit according to this electrical parameter, this energy conversion efficiency and this light energy use efficiency
Between this luminaire produces in section heat q2.
Step 602g, by q2And q1Mathematic interpolation be the heat that this luminaire distributes in this unit interval.
Specifically it is assumed that the initial junction temperature temperature of LED lamp is t1, run the junction temperature temperature after a period of time (unit interval)
Spend for t2, in conjunction with the gross data of whole characteristic of a navigation light amount m of producer's offer, specific heat capacity c, then can calculate lamp bead part in this period and inhale
The heat q receiving1, concrete formula is as follows:
q1=c*m* (t2-t1).
The state parameter that management equipment feeds back according to LED lamp, can directly obtain electric energy metrical unit 202 and measure
The electricity w of wastage in bulk or weight in this time period obtaining, LED lamp energy conversion efficiency η providing in conjunction with producer1And luminous energy conversion effect
Rate η2, the heat q that the radiator of LED lamp during this period of time distributes can be calculated0, concrete formula is as follows:
q0=w* η1*(1-η2)-q1.
The heat q that radiator according to calculating distributes0, management equipment can assess the radiating effect of LED lamp.
When status data includes actual power parameter, this actual power parameter is used for indicating the electricity consuming in this supply line
During power, management equipment can determine the status information of equipment of this luminaire, specifically, management equipment according to this status data
The Rated Power Parameters of this luminaire can be obtained, this actual power parameter is mated with this Rated Power Parameters, obtains
Matching result, determine the working condition of this luminaire according to this matching result, this working condition include normal condition or
Abnormality.Wherein, above-mentioned actual power parameter can be electrical power or for calculate electrical power instantaneous voltage and
Transient current.
In sum, method provided in an embodiment of the present invention, by receive luminaire send, by luminaire according to
The status data that the energy data in supply line between internal power supply unit and luminescence unit obtains, according to this status number
According to the status information of equipment determining this luminaire, this status information of equipment is used for indicating the health status of this luminaire, that is,
The status data that status of energy consumption when being worked according to luminaire obtains automatically determines the health status of luminaire it is not necessary to specially
The personnel of door are manually investigated to each luminaire, thus reducing human cost, improve the effect of the efficiency of management.
Refer to Figure 10, the luminaire health status that it illustrates one embodiment of the invention offer determine the knot of device
Structure block diagram.This luminaire health status determines that device can be embodied as Fig. 1 institute by way of hardware or soft or hard combine
Show part or all of in the management equipment 110 of implementation environment.This luminaire health status determines that device may include that
Data reception module 1001, for receiving the status data of luminaire transmission, described status data is by described photograph
The energy data in supply line between power supply unit according within described luminaire for the bright equipment and luminescence unit obtains,
Described energy data is used for indicating the status of energy consumption of described luminescence unit;
Information determination module 1002, for determining the status information of equipment of described luminaire according to described status data,
Described status information of equipment is used for indicating the health status of described luminaire.
Optionally, described luminaire is light emitting diode LED lamp, and described status data is included in described luminescence unit
Pn-junction temperature, described information determining module 1002, comprising:
Luminous flux acquiring unit, for obtaining the luminous flux of described luminaire;
First duration determining unit, for according to the temperature of described pn-junction, described luminous flux and described luminaire
Light decay curve determines the remaining available duration of described luminaire.
Optionally, the electrical power that described status data is included in described supply line exceedes the accumulative duration of power threshold,
Described information determining module 1002, comprising:
First acquisition unit, for obtaining total available duration of described luminaire;
Second duration determining unit, for determining described luminaire according to described accumulative duration and described total available duration
Remaining available duration.
Optionally, described luminaire is light emitting diode LED lamp, and described status data includes electrical parameter, described
Electrical parameter is used for indicating the electricity consuming in described supply line in described unit interval, described information determining module
1002, comprising:
Second acquisition unit, for obtaining the first temperature and second temperature, described first temperature is described unit interval
The temperature of the pn-junction in luminescence unit described in start time, described second temperature is pn described in described unit interval finish time
The temperature of knot;
3rd acquiring unit, for obtaining quality, specific heat capacity, energy conversion efficiency and the luminous energy conversion of described luminaire
Efficiency, described energy conversion efficiency is used for indicating that described luminaire converts electrical energy into the efficiency of the energy of other forms, institute
State light energy use efficiency for indicating that described luminaire converts electrical energy into the efficiency of luminous energy;
First heat Calculation unit, for according to described first temperature, described second temperature, described quality and described ratio
Thermal capacitance calculates the heat q that described luminaire absorbs in described unit interval1;
Second heat Calculation unit, for changing according to described electrical parameter, described energy conversion efficiency and described luminous energy
The efficiency calculation heat q that described luminaire produces in described unit interval2;
3rd heat Calculation unit, for by q2And q1Mathematic interpolation be described unit interval in described luminaire
The heat distributing.
Optionally, described status data includes actual power parameter, and described actual power parameter is used for indicating described power supply
The electrical power consuming on circuit, described information determining module 1002, comprising:
4th acquiring unit, for obtaining the Rated Power Parameters of described luminaire;
Matching unit, for being mated described actual power parameter with described Rated Power Parameters, obtains coupling knot
Really;
Status determining unit, for determining the working condition of described luminaire, described work according to described matching result
State includes normal condition or abnormality.
In sum, device provided in an embodiment of the present invention, by receive luminaire send, by luminaire according to
The status data that the energy data in supply line between internal power supply unit and luminescence unit obtains, according to this status number
According to the status information of equipment determining this luminaire, this equipment state is used for indicating the health status of this luminaire, i.e. basis
The status data that status of energy consumption during luminaire work obtains automatically determines the health status of luminaire it is not necessary to special
Personnel are manually investigated to each luminaire, thus reducing human cost, improve the effect of the efficiency of management.
Refer to Figure 11, the structural representation of the server of one embodiment of the invention offer is provided.Described service
Device 1100 includes CPU (cpu) 1101, includes random access memory (ram) 1102 and read only memory (rom)
1103 system storage 1104, and the system bus 1105 of connection system memorizer 1104 and CPU 1101.
Described server 1100 also includes helping the basic input/output (i/o of transmission information between each device in computer
System) 1106, and set for the massive store of storage program area 1113, application program 1112 and other program modules 1115
Standby 1107.
Described basic input/output 1106 includes for the display 1108 of display information with for user input
The input equipment 1109 of such as mouse, keyboard etc of information.Wherein said display 1108 and input equipment 1109 all pass through
The IOC 1110 being connected to system bus 1105 is connected to CPU 1101.Described basic input/defeated
Go out system 1106 and can also include IOC 1110 for receiving and processing tactile from keyboard, mouse or electronics
The input of multiple other equipments such as control pen.Similarly, IOC 1110 also provide output to display screen, printer or
Other kinds of outut device.
Described mass-memory unit 1107 (is not shown by being connected to the bulk memory controller of system bus 1105
Go out) it is connected to CPU 1101.Described mass-memory unit 1107 and its associated computer-readable medium are
Server 1100 provides non-volatile memories.That is, described mass-memory unit 1107 can include such as hard disk or
The computer-readable medium (not shown) of person's cd-rom driver etc.
Without loss of generality, described computer-readable medium can include computer-readable storage medium and communication media.Computer
Storage medium is included for information such as storage computer-readable instruction, data structure, program module or other data
Volatibility and non-volatile, removable and irremovable medium that any method or technique is realized.Computer-readable storage medium includes
Ram, rom, eprom, eeprom, flash memory or its technology of other solid-state storage, cd-rom, dvd or other optical storage, tape
Box, tape, disk storage or other magnetic storage apparatus.Certainly, skilled person will appreciate that described computer-readable storage medium
It is not limited to above-mentioned several.Above-mentioned system storage 1104 and mass-memory unit 1107 may be collectively referred to as memorizer.
According to various embodiments of the present invention, described server 1100 can also be arrived by network connections such as the Internets
Remote computer on network runs.Namely server 1100 can be connect by the network being connected on described system bus 1105
Mouth unit 1111 is connected to network 1112, in other words, it is possible to use NIU 1111 is other kinds of to be connected to
Network or remote computer system (not shown).
Described memorizer also includes one or more than one program, one or more than one program storage in
In memorizer, one or more than one program is executed by CPU 1101, to realize in embodiment illustrated in fig. 6
All or part of step performed by management equipment.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the present invention
Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modifications, purposes or
Person's adaptations are followed the general principle of the present invention and are included the undocumented common knowledge in the art of the present invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It is described above and precision architecture illustrated in the accompanying drawings it should be appreciated that the invention is not limited in, and
And various modifications and changes can carried out without departing from the scope.The scope of the present invention only to be limited by appended claim.
Claims (23)
1. a kind of luminaire health status determine method it is characterised in that methods described includes:
Receive luminaire status data, described status data is by described luminaire according within described luminaire
Energy data in supply line between power supply unit and luminescence unit obtains, and described energy data is used for indicating described lighting
The status of energy consumption of unit;
Determine the status information of equipment of described luminaire according to described status data, described status information of equipment is used for indicating institute
State the health status of luminaire.
2. method according to claim 1 is it is characterised in that described luminaire is light emitting diode LED lamp, described
Status data includes the temperature of the pn-junction in described luminescence unit, described determines described luminaire according to described status data
Status information of equipment, comprising:
Obtain the luminous flux of described luminaire;
The light decay curve of temperature, described luminous flux and described luminaire according to described pn-junction determines described luminaire
Remaining available duration.
3. method according to claim 1 is it is characterised in that described status data includes the electric work in described supply line
Rate exceedes the accumulative duration of power threshold, the described status information of equipment determining described luminaire according to described status data,
Including:
Obtain total available duration of described luminaire;
Determine the remaining available duration of described luminaire according to described accumulative duration and described total available duration.
4. method according to claim 1 is it is characterised in that described luminaire is light emitting diode LED lamp, described
Status data includes electrical parameter, and described electrical parameter is used for indicating the electricity consuming in described supply line in unit interval
Amount, the described status information of equipment determining described luminaire according to described status data, comprising:
Obtain the first temperature and second temperature, described first temperature is in luminescence unit described in described unit interval start time
Pn-junction temperature, described second temperature is the temperature of pn-junction described in described unit interval finish time;
Obtain quality, specific heat capacity, energy conversion efficiency and the light energy use efficiency of described luminaire, described energy conversion efficiency
For indicating that described luminaire converts electrical energy into the efficiency of the energy of other forms, described light energy use efficiency is used for indicating
Described luminaire converts electrical energy into the efficiency of luminous energy;
Calculated in described unit interval according to described first temperature, described second temperature, described quality and described specific heat capacity
The heat q that interior described luminaire absorbs1;
Calculated in described unit interval according to described electrical parameter, described energy conversion efficiency and described light energy use efficiency
The heat q that described luminaire produces2;
By q2And q1Mathematic interpolation be the heat that in described unit interval, described luminaire distributes.
5. method according to claim 1 is it is characterised in that described status data includes actual power parameter, described reality
Border power parameter is used for indicating the electrical power consuming in described supply line, described determines described illumination according to described status data
The status information of equipment of equipment, comprising:
Obtain the Rated Power Parameters of described luminaire;
Described actual power parameter is mated with described Rated Power Parameters, is obtained matching result;
Determine the working condition of described luminaire according to described matching result, described working condition includes normal condition or different
Often state.
6. a kind of luminaire health status determine device it is characterised in that described device includes:
Data reception module, for receiving the status data of luminaire transmission, described status data is by described luminaire root
Obtain according to the energy data in the supply line between the power supply unit within described luminaire and luminescence unit, described electric energy
Data is used for indicating the status of energy consumption of described luminescence unit;
Information determination module, for determining the status information of equipment of described luminaire, described equipment according to described status data
Status information is used for indicating the health status of described luminaire.
7. device according to claim 6 is it is characterised in that described luminaire is light emitting diode LED lamp, described
Status data includes the temperature of the pn-junction in described luminescence unit, described information determining module, comprising:
Luminous flux acquiring unit, for obtaining the luminous flux of described luminaire;
First duration determining unit, for the light decay of temperature, described luminous flux and described luminaire according to described pn-junction
Curve determines the remaining available duration of described luminaire.
8. device according to claim 6 is it is characterised in that described status data includes the electric work in described supply line
Rate exceedes the accumulative duration of power threshold, described information determining module, comprising:
First acquisition unit, for obtaining total available duration of described luminaire;
Second duration determining unit, for determining the surplus of described luminaire according to described accumulative duration and described total available duration
Remaining available duration.
9. device according to claim 6 is it is characterised in that described luminaire is light emitting diode LED lamp, described
Status data includes electrical parameter, and described electrical parameter is used for indicating the electricity consuming in described supply line in unit interval
Amount, described information determining module, comprising:
Second acquisition unit, for obtaining the first temperature and second temperature, described first temperature is that described unit interval starts
The temperature of the pn-junction in luminescence unit described in the moment, described second temperature are pn-junction described in described unit interval finish time
Temperature;
3rd acquiring unit, for obtaining quality, specific heat capacity, energy conversion efficiency and the luminous energy conversion effect of described luminaire
Rate, described energy conversion efficiency is used for indicating that described luminaire converts electrical energy into the efficiency of the energy of other forms, described
Light energy use efficiency is used for indicating that described luminaire converts electrical energy into the efficiency of luminous energy;
First heat Calculation unit, for according to described first temperature, described second temperature, described quality and described specific heat capacity
Calculate the heat q that described luminaire absorbs in described unit interval1;
Second heat Calculation unit, for according to described electrical parameter, described energy conversion efficiency and described light energy use efficiency
Calculate the heat q that described luminaire produces in described unit interval2;
3rd heat Calculation unit, for by q2And q1Mathematic interpolation be described unit interval in described luminaire distribute
Heat.
10. device according to claim 6 is it is characterised in that described status data includes actual power parameter, described reality
Border power parameter is used for indicating the electrical power consuming in described supply line, described information determining module, comprising:
4th acquiring unit, for obtaining the Rated Power Parameters of described luminaire;
Matching unit, for being mated described actual power parameter with described Rated Power Parameters, obtains matching result;
Status determining unit, for determining the working condition of described luminaire, described working condition according to described matching result
Including normal condition or abnormality.
A kind of 11. luminaires are it is characterised in that described luminaire includes: power supply unit, electric energy metrical unit, communication are single
Unit and luminescence unit;
Described electric energy metrical unit is arranged in the supply line between said supply unit and described luminescence unit, and described electricity
Can metering units be electrical connected with described communication unit;
Described electric energy metrical unit, for when described luminescence unit works, measuring the energy data in described supply line, institute
State energy data for indicating the status of energy consumption of described luminescence unit;
Described electric energy metrical unit, for obtaining status data according to described energy data, and controls described communication unit to pipe
Reason equipment sends described status data, so that described management equipment determines the equipment of described luminaire according to described status data
Status information, described status information of equipment is used for indicating the health status of described luminaire.
12. luminaires according to claim 11 are it is characterised in that described electric energy metrical unit includes: sample circuit
With metering subelement;
Described sample circuit is arranged in described supply line, and described metering subelement respectively with described sample circuit and described
Communication unit is electrical connected;
Described metering subelement, for gathering current data and voltage number in described supply line by described sample circuit
According to according to described current data and the described voltage data described energy data of acquisition, according to the described energy data described shape of acquisition
State data, and control described communication unit to send described status data to described management equipment.
13. luminaires according to claim 12 are it is characterised in that described status data is included in following parameters extremely
Few one kind:
The temperature of the pn-junction in described luminescence unit;
Electrical power in described supply line exceedes the accumulative duration of power threshold;
The electrical parameter of the electricity consuming is indicated on described supply line in unit interval;
The actual power parameter of the electrical power consuming is indicated on described supply line.
14. luminaires according to claim 13 are it is characterised in that also include corresponding described in described luminaire
The light sensor of light unit setting, described light sensor is electrical connected with described metering subelement, when described status data
Including the pn-junction in described luminescence unit temperature when,
Described metering subelement, is additionally operable to obtain described luminaire by the sensing data that described light sensor collects
Luminous flux, and control described communication unit to send described luminous flux to described management equipment.
15. luminaires according to claim 13 are it is characterised in that also include corresponding described in described luminaire
The temperature sensor of light unit setting, described temperature sensor is electrical connected with described metering subelement, when described status data
During including indicating the described electrical parameter of the electricity of consumption in described supply line in unit interval,
Described metering subelement, is additionally operable to obtain the first temperature and second by the sensing data that described temperature sensor collects
Temperature, and control described communication unit to send described first temperature and described second temperature to described management equipment, described first
Temperature is the temperature of the pn-junction in luminescence unit described in described unit interval start time, and described second temperature is described unit
The temperature of pn-junction described in finish time time period.
A kind of 16. status information sending methods are it is characterised in that methods described is used for luminaire as claimed in claim 12
Metering subelement in, methods described includes:
Current data and voltage data are gathered by sample circuit, described sample circuit is arranged at the power supply list of described luminaire
In supply line between unit and luminescence unit;
Described energy data is obtained according to described current data and described voltage data, described energy data is used for indicating described sending out
The status of energy consumption of light unit;
Status data is obtained according to described energy data;
Described communication unit is controlled to send described status data to management equipment, so that described management equipment is according to described status number
According to the status information of equipment determining described luminaire, described status information of equipment is used for indicating the healthy shape of described luminaire
State.
17. methods according to claim 16 are it is characterised in that described status data includes in following parameters at least one
Kind:
The temperature of the pn-junction in described luminescence unit;
Electrical power in described supply line exceedes the accumulative duration of power threshold;
The electrical parameter of the electricity consuming is indicated on described supply line in unit interval;
The actual power parameter of the electrical power consuming is indicated on described supply line.
18. methods according to claim 17 are it is characterised in that also include corresponding described luminous list in described luminaire
The light sensor of unit's setting, when described status data includes the temperature of the pn-junction in described luminescence unit, methods described is also
Including:
Obtain the luminous flux of described luminaire by the sensing data that described light sensor collects;
Described communication unit is controlled to send described luminous flux to described management equipment.
19. methods according to claim 17 are it is characterised in that also include corresponding described luminous list in described luminaire
The temperature sensor of unit's setting, when described status data includes indicating the electricity consuming in described supply line in unit interval
Described electrical parameter when, methods described also includes:
First temperature and second temperature are obtained by the sensing data that described temperature sensor collects, described first temperature is institute
State the temperature of the pn-junction in luminescence unit described in unit interval start time, described second temperature is described unit interval knot
The temperature of pn-junction described in the bundle moment;
Described communication unit is controlled to send described first temperature and described second temperature to described management equipment.
A kind of 20. status information dispensing devices are it is characterised in that methods described is used for luminaire as claimed in claim 12
Metering subelement in, described device includes:
Data acquisition module, for gathering current data and voltage data by sample circuit, described sample circuit is arranged at institute
State in the supply line between the power supply unit of luminaire and luminescence unit;
Energy data acquisition module, for described energy data is obtained according to described current data and described voltage data, described
Energy data is used for indicating the status of energy consumption of described luminescence unit;
State data acquisition module, for obtaining status data according to described energy data;
First sending module, for controlling described communication unit to send described status data to management equipment, so that described management
Equipment determines the status information of equipment of described luminaire according to described status data, and described status information of equipment is used for indicating institute
State the health status of luminaire.
21. devices according to claim 20 are it is characterised in that described status data includes in following parameters at least one
Kind:
The temperature of the pn-junction in described luminescence unit;
Electrical power in described supply line exceedes the accumulative duration of power threshold;
The electrical parameter of the electricity consuming is indicated on described supply line in unit interval;
The actual power parameter of the electrical power consuming is indicated on described supply line.
22. devices according to claim 21 are it is characterised in that also include corresponding described luminous list in described luminaire
The light sensor of unit's setting, described device also includes:
Luminous flux acquisition module, for include when described status data the pn-junction in described luminescence unit temperature when, by institute
State the luminous flux of the sensing data described luminaire of acquisition that light sensor collects;
Second sending module, for controlling described communication unit to send described luminous flux to described management equipment.
23. devices according to claim 21 are it is characterised in that also include corresponding described luminous list in described luminaire
The temperature sensor of unit's setting, described device also includes:
Temperature acquisition module, for including the electricity of consumption in described supply line in instruction unit interval when described status data
During the described electrical parameter of amount, the first temperature and second temperature are obtained by the sensing data that described temperature sensor collects,
Described first temperature is the temperature of the pn-junction in luminescence unit described in described unit interval start time, and described second temperature is
The temperature of pn-junction described in described unit interval finish time;
3rd sending module, for controlling described communication unit to send described first temperature and described second to described management equipment
Temperature.
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