CN109462910A - Monitoring system, method, storage medium and electric terminal suitable for LED lamp - Google Patents
Monitoring system, method, storage medium and electric terminal suitable for LED lamp Download PDFInfo
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- CN109462910A CN109462910A CN201811105979.3A CN201811105979A CN109462910A CN 109462910 A CN109462910 A CN 109462910A CN 201811105979 A CN201811105979 A CN 201811105979A CN 109462910 A CN109462910 A CN 109462910A
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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]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention provides monitoring system, method, storage medium and the electric terminal for being suitable for LED lamp comprising LED light source module；LED control module, for monitoring and controlling the LED light source module；LED power module, for providing power supply for the LED light source module；Wherein, the LED control module and LED power module integrate, and to monitor the LED light source module by the LED control module, and judge according to monitoring result information the incipient fault risk of the LED light source module.The present invention can not only detect the failure having occurred and that, additionally it is possible to which give warning in advance potential failure, to greatly improve the stability and reliability of product.In addition, technical solution of the present invention solves the problems, such as that the life and reliability of mechanical relay in former scheme is limited, and also dexterously instead of detection circuit of power factor, therefore technical solution of the present invention reduces costs, volume is reduced, the Experience Degree of user is greatly improved.
Description
Technical field
The present invention relates to lamps and lanterns control technology field, more particularly to being suitable for the monitoring system of LED lamp, method, deposit
Storage media and electric terminal.
Background technique
With the progress and extensive use of LED technology, lighting engineering also achieves the development advanced by leaps and bounds.Due to LED light
Tool has the advantages that light efficiency is high, the service life is long, more environmentally-friendly relative to conventional incandescent, fluorescent lamp, high-pressure sodium lamp or Metal halogen lamp, therefore
It is widely used in the various environment such as indoor and outdoor.
With the quickening of Development of China's Urbanization and the development of internet, internet has been applied to all trades and professions to realize all things on earth
Interconnection.Meanwhile intelligent lighting Internet-based comes into being, and has been imperative using intelligent lighting system.Benefit
With the artificial inspection of automatic inspection substitution of single-lamp controller, human cost is saved.Simultaneously according to sunshine, festivals or holidays isotype, system
Determine illumination plan, realizes timing according to plan, the dimming energy-savings such as stage by stage, really realize illumination on demand.
But current single-lamp controller adds the scheme of driving power, is monitoring each lamp in real time from the background although being able to achieve
The operating condition of tool, but be only capable of that the trouble light alarm damaged cannot still give warning in advance to the lamps and lanterns that will be damaged, be tieed up in advance
Shield.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide the monitoring systems for being suitable for LED lamp
System, method, storage medium and electric terminal cannot give warning in advance to the lamps and lanterns that will be damaged for solving the prior art, in advance
The problems such as maintenance.
In order to achieve the above objects and other related objects, the present invention provides a kind of monitoring system suitable for LED lamp,
It include: LED light source module；LED control module, for monitoring and controlling the LED light source module；LED power module, for for
The LED light source module provides power supply；Wherein, the LED control module and LED power module integrate, by described
LED control module monitors the LED light source module, and the potential event of the LED light source module is judged according to monitoring result information
Hinder risk.
In one embodiment of the invention, the LED control module includes: control unit；Detection part is electrically connected simultaneously
Detection data is sent to the control unit；Wherein, the detection part includes: input electric cur- rent measure circuit, input voltage inspection
Slowdown monitoring circuit, output current detection circuit or any one or more of combination of output voltage detecting circuit.
In one embodiment of the invention, the control unit is used for according to the procedure parameter of LED power module and/or defeated
Parameter judges the incipient fault risk out.
In one embodiment of the invention, the procedure parameter includes the temperature data of the component in LED power module；
The LED power module includes transformer, and the transformer is equipped with the temperature-measuring part for detecting its temperature data；Wherein: institute
It states control unit and the temperature-measuring part is electrically connected to receive the temperature data of the transformer, and according to the temperature data
Judge whether LED power module has incipient fault risk with the comparison result information of preset threshold.
In one embodiment of the invention, the output parameter includes the output voltage data of LED power module；It is described
LED power module is constant current source module；The detection part of the LED control module includes for detecting LED power module output
The output voltage detecting circuit of voltage data；Wherein: the control unit and the output voltage detecting circuit be electrically connected with
The output voltage data of the LED power module are received, and according to the output voltage data and rated output voltage data
Comparison result information judges whether LED light source module has incipient fault risk.
In one embodiment of the invention, the LED control module further include: control IC circuit, with the control unit
Part is electrically connected；Wherein, the control unit signal that will turn off the light is sent to the control IC circuit, by controlling the control
IC circuit closes output pulse to close the LED light source module.
In one embodiment of the invention, the detection part of the LED control module include output current detection circuit and
Output voltage detecting circuit；Wherein: the control unit is electric with output current detection circuit and output voltage detecting circuit respectively
Property connection, to calculate the power factor data of the LED light source module according to output current data and output voltage data.
In one embodiment of the invention, the detection part of the LED control module further includes input electric cur- rent measure circuit
And input voltage detection circuit；Wherein: the control unit respectively with input electric cur- rent measure circuit and input voltage detection circuit
Be electrically connected, with according to input current data, input voltage data, output current data, output voltage data and power because
Number data calculate the efficiency data of the LED light source module, and according to the efficiency data and rated efficiency data being calculated
Comparison result information judges whether there is the incipient fault risk；Wherein, the calculation formula of the efficiency data are as follows: η=
Uo·Io/Uin·Iin·COSΦ；η indicates power-efficient value, and Uin indicates input voltage data, and Iin indicates input current number
According to Uo indicates output voltage data, and Io indicates that output current data, COS Φ indicate power factor data.
In one embodiment of the invention, the detection part of the LED control module include input electric cur- rent measure circuit and
Input voltage detection circuit；Wherein: the control unit is electric with input electric cur- rent measure circuit and input voltage detection circuit respectively
Property connection, to judge the existing fault message of the LED light source module according to the input current data and input voltage data.
In one embodiment of the invention, the LED control module further include: communication component, respectively with the control
Component is connected with external device communication, the detection data is gone to the external equipment, and will come from the external equipment
Instruction go to the control unit.
In order to achieve the above objects and other related objects, the present invention provides a kind of monitoring method suitable for LED lamp,
It include: to receive procedure parameter and/or output parameter from LED power module, and join according to the procedure parameter and/or output
Number monitors incipient fault risk associated with LED light source module.
In one embodiment of the invention, the procedure parameter includes the temperature data of the component in LED power module；
The LED power module includes transformer, and the transformer is equipped with the temperature-measuring part for detecting its temperature data；The method
It include: to receive the temperature data from the temperature-measuring part, and believe according to the temperature data and the comparison result of preset threshold
Breath judges whether LED power module has incipient fault risk.
In one embodiment of the invention, the output parameter includes the output voltage data of LED power module；It is described
LED power module is equipped with the output voltage detecting circuit for monitoring its output voltage；The described method includes: receiving from described
The output voltage data of voltage detecting circuit, and according to the comparison result of the output voltage data and rated output voltage data
Information judges whether LED light source module has incipient fault risk.
In order to achieve the above objects and other related objects, the present invention provides a kind of computer readable storage medium, deposits thereon
Computer program is contained, the computer program realizes the method when being executed by processor.
In order to achieve the above objects and other related objects, the present invention provides a kind of electric terminal, comprising: processor and storage
Device；The memory is used to execute the computer program of the memory storage for storing computer program, the processor,
So that the terminal executes the method.
As described above, monitoring system, method, storage medium and the electric terminal provided by the invention suitable for LED lamp,
Have the advantages that the present invention can not only detect the failure having occurred and that, additionally it is possible to give warning in advance potential failure, from
And greatly improve the stability and reliability of product.In addition, technical solution of the present invention solve in former scheme mechanically after
The limited problem of the life and reliability of electric appliance, also dexterously instead of detection circuit of power factor, therefore technical side of the invention
Case reduces costs, and reduces volume, greatly improves the Experience Degree of user.
Detailed description of the invention
Fig. 1 is shown as the structural schematic diagram suitable for the monitoring system of LED lamp in the prior art.
Fig. 2 is shown as the structural schematic diagram in one embodiment of the invention suitable for the monitoring system of LED lamp.
Fig. 3 is shown as the flow diagram in one embodiment of the invention suitable for the monitoring method of LED lamp.
Fig. 4 is shown as the structural schematic diagram of electric terminal in one embodiment of the invention.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that with reference to attached drawing, attached drawing describes several embodiments of the application in described below.It should
Understand, other embodiments also can be used, and mechanical group can be carried out without departing substantially from spirit and scope
At, structure, electrical and operational change.Following detailed description should not be considered limiting, and the application
The range of embodiment only limited by the claims for the patent announced.Term used herein is merely to description is specific
Embodiment, and it is not intended to limit the application.The term of space correlation, for example, "upper", "lower", "left", "right", " following ", " under
Side ", " " lower part ", " top ", " top " etc., can use in the text in order to elements or features shown in explanatory diagram with
The relationship of another elements or features.
Furthermore as used in herein, singular " one ", " "one" and "the" are intended to also include plural shape
Formula, unless there is opposite instruction in context.It will be further understood that term "comprising", " comprising " show that there are the spies
Sign, operation, element, component, project, type, and/or group, but it is not excluded for one or more other features, operation, element, group
Presence, appearance or the addition of part, project, type, and/or group.Term "or" and "and/or" used herein are interpreted as including
Property, or mean any one or any combination.Therefore, " A, B or C " or " A, B and/or C " mean " it is following any one:
A；B；C；A and B；A and C；B and C；A, B and C ".Only when the combination of element, functions or operations is inherently mutual under certain modes
When repulsion, it just will appear the exception of this definition.
The present invention provides, and can monitor input parameter, procedure parameter and output parameter simultaneously, can not only be directed to and damage
Failure lamps and lanterns issue alarm, moreover it is possible to issue alarm in advance for the lamps and lanterns that will be damaged, to safeguard in time, to the maximum extent
It reduces maintenance cost and is reduced as far as failure influence.
To more fully understand technical solution of the present invention convenient for those skilled in the art, illustrate below in conjunction with attached drawing 1 existing
There is the working principle in technology suitable for the monitoring system of LED lamp.In the prior art, the prison suitable for LED lamp
Examining system mainly includes single-lamp controller, LED power and LED module.The single-lamp controller is for realizing to LED module
Control, the LED power are used to provide power supply for LED module.
Be equipped with inside the single-lamp controller relay, input electric cur- rent measure circuit, input voltage detection circuit, power because
Number detection circuit, AC/DC circuit, MCU circuit, communicating circuit and antenna etc..Specifically, the single-lamp controller passes through institute
State input electric cur- rent measure circuit, the input voltage of input voltage detection circuit and detection circuit of power factor detection power grid, input
Electric current and power factor, and those parameters are sent to the MCU circuit, then the communicating circuit is reached by the MCU circuit,
Most emit afterwards through the antenna to background monitoring equipment, for background monitoring.In addition, the antenna also receives the finger from backstage
It enables, and instruction is reached into MCU circuit via the communicating circuit.MCU circuit is turned off the light letter according to the instruction transmission lamps and lanterns received
Number to the relay, the relay disconnecting circuit cutting input voltage then realizes control LED so that power supply stops working
The function that mould group is closed；For MCU circuit also according to the instruction transmission dim signal received to LED power, LED power passes through adjusting
It exports the function that electric current realizes control LED module light modulation.
The LED power is preferably constant-current supply, is stopped working when no alternating current inputs, and is having alternating current input
Shi Qidong work.LED power adjusts it according to dim signal and exports electric current, to achieve the purpose that require light modulation according to instruction.
The LED module be by a certain number of light emitting diodes according to it is regularly arranged be encapsulated again together shine
Product.The LED module receives the output electric current of the LED power, and the output electric current of lightening LED lamp pearl, the LED power is got over
Greatly, the brightness of lamp bead is then bigger.
It can be seen that the existing monitoring system suitable for LED lamp mainly has following a few place's shortcomings:
First, existing drive system does not integrate single-lamp controller and LED power, single lamp control can only be passed through
Device monitors the input parameter of power grid, but can not monitor the operating condition of lamp bead in LED power and LED module.That is, can only lead to
The operating condition that power grid input parameter judges lamps and lanterns is crossed, alarm can only be issued for the trouble light of damage is had occurred and that, but can not
It monitors the lamps and lanterns that will be damaged, thus can not accomplish to give warning in advance, can do nothing to help user avoids risk in advance, not smart enough
Change.
Second, existing drive system realizes the function of closing LED module by relay, but relay is easy to appear contact
The problems such as inseparable and contact oxidation contact resistance is big is bonded, so as to cause high failure rate, small product size is big, reduces whole lamp makes
With the risks such as service life and product reliability shortcoming.
Third, using the higher cost of detection circuit of power factor detection power factor, and detection circuit is easy because of hardware
The problem of element and break down or the problems such as failure.
Fourth, existing system is only capable of providing this 3 power grid input current Iin, input voltage Uin, power factor COS Φ ginsengs
Number, the information content for causing backstage that can collect is very limited, is unfavorable for the clear operating condition for comprehensively understanding LED module.
As shown in Fig. 2, showing the structural schematic diagram for being suitable for the monitoring system of LED lamp in one embodiment of the invention.Institute
Stating monitoring system includes LED light source module 11, LED control module and LED power module.Wherein, the LED control module and
LED power module integrates, and in this present embodiment, indicates the LED control module and LED power with intelligent control module 12
Module integrate after module.
In this present embodiment, the LED control module includes control unit 2201 and detection part, the detection part with
Control unit 2201 is electrically connected to send detection data to the control unit 2201.The LED control module further includes AC/
DC circuit, for being supplied to control unit 2201 after the alternating current 220Vac of outside access is converted to DC power supply.
The control unit 2201 is MCU circuit, and the detection part includes input electric cur- rent measure circuit 2202, input electricity
Press detection circuit 2203, output current detection circuit 2204 and output voltage detecting circuit 2205.It should be noted that at other
Embodiment in, the detection part may include the input electric cur- rent measure circuit 2202, input voltage detection circuit 2203,
One of output current detection circuit 2204 or output voltage detecting circuit 2205 or a variety of various combinations, those detection circuits
Different monitoring functions can be achieved in different combinations, which can be described in detail below.It should be noted that in others
In embodiment, the control unit 2201 can also be FPGA circuitry module, SoC circuit module, DSP circuit block or ARM
Circuit module etc..
The LED power module includes transformer 2206, input rectifying filter circuit 2207 and output rectification filter electricity
Road 2208.The transformer is additionally provided with the temperature-measuring part 2209 for detecting its temperature data, and the temperature-measuring part is, for example, heat
Quick resistance.
The LED control module and LED power module integrate, to monitor the LED by the LED control module
Light source module, and judge according to monitoring result information the incipient fault risk of the LED light source module 11.Specifically, the LED
Control module is by control unit 2201 according to the procedure parameter of LED power module, output parameter or procedure parameter and output
The combination of parameter judges incipient fault risk.
In one embodiment, the procedure parameter includes the temperature data of the component in LED power module.The member device
Part is preferably the key components of LED power module, so as to more accurately feed back the operating condition of LED power module.
By taking the key components transformer 2206 of LED power module as an example, the temperature-measuring part of the transformer is electrically connected control unit
2201, the temperature data of transformer is sent to control unit 2201.The control unit 2201 is according to the transformation received
The temperature data of device is compared with preset threshold, if the temperature data for judging transformer is more than preset threshold, can determine whether the change
Depressor temperature anomaly increases, namely will be broken down by prediction LED power module to judge the potential of LED light source module 11
Failure risk.
In one embodiment, the output parameter includes the output voltage data of LED power module.The LED power mould
Block is constant current source module, and the control unit 2201 is electrically connected described to receive with the output voltage detecting circuit 2205
The output voltage data of LED power module, and according to the comparison result of the output voltage data and rated output voltage data
Information judges whether LED light source module 11 has incipient fault risk.
Specifically, since the electric current of constant current source module output is constant, once distribute optical diode in the middle part of LED light source module 11
Damage, then the current potential for flowing through other light emitting diodes must rise, therefore the voltage at other light emitting diode both ends also can be therewith
Rise, output voltage data is caused to rise.The control unit 2201 rises situation according to the abnormal of output voltage data, can sentence
There is the case where part light emitting diode damage in disconnected LED light source module 11 out.Since light emitting diode long-term work is in overvoltage
It can break down, therefore the present invention is just issuing alarm when detecting the damage of part light emitting diode in time, effectively prevention LED
The further deterioration of light source module group, to effectively judge the incipient fault risk of LED light source module 11.
It is worth noting that, existing drive system does not integrate single-lamp controller and LED power, can only pass through
Single-lamp controller monitors the input parameter of power grid, but can not monitor the operating condition of lamp bead in LED power and LED module.?
That is, the operating condition that parameter judges lamps and lanterns can only be inputted by power grid, report can only be issued for the trouble light of damage is had occurred and that
It is alert, but the lamps and lanterns that will be damaged are unable to monitor, thus can not accomplish to give warning in advance, can do nothing to help user avoids risk in advance,
Not smart enoughization.The solution of the present invention integrates single-lamp controller and power supply, can not only monitor input parameter, moreover it is possible to
Monitored process parameter and output parameter simultaneously, can accurately be monitored online the operating condition of power supply and light source module, sentence in real time
Break the operating condition of each lamps and lanterns, fault alarm can not only be made to the lamps and lanterns damaged, it can also be to the lamp that will be damaged
Tool gives warning in advance.
In one embodiment, the LED control module further includes control IC circuit 2210.The control IC circuit 2210 with
Control unit 2201 is electrically connected；Wherein, the control unit 2201 signal that will turn off the light is sent to the control IC circuit 2210,
To close the LED light source module 11 by controlling the control IC circuit closing output pulse.It is worth noting that, existing
Technology generallys use the function that relay realizes shutdown LED light source module, but relay has contact bonding inseparable and touching
The problems such as point oxidation contact resistance is big, the present invention is using the control mode of electronic type instead of mechanical relay controlling party
Formula has not only saved cost, reduces small product size, also substantially prolongs product service life, and increases the reliable of product
Property.
In one embodiment, the control unit 2201 according to the output current data of output current detection circuit 2204 with
And the output voltage data of output voltage detecting circuit 2205 calculate the power factor data of the LED light source module 11.Specifically
, the power supply fixed for one is corresponding with fixed light modulation depth, namely output electric current and output voltage, therefore its power because
Number data are also one-to-one.Therefore, corresponding power factor data can be stored in control unit 2201, is thus saved
Detection circuit of power factor in the prior art, to save cost, and a possibility that further reduced failure.
In one embodiment, the control unit 2201 is according to input current data, input voltage data, output electric current number
Calculate the efficiency data of the LED light source module 11 according to, output voltage data and power factor data, and according to being calculated
Efficiency data and the comparison result information of rated efficiency data judge whether there is the incipient fault risk.Specifically, right
In a fixed power supply, it is corresponding with fixed light modulation depth, namely output electric current and output voltage, efficiency data are also one
One is corresponding.Therefore, corresponding efficiency data can be also stored in control unit 2201, and with calculated power-efficient data
It compares, indicates that power supply will break down if differing greatly, system can give warning in advance.
Wherein, the calculation formula of efficiency data are as follows: η=UoIo/UinIinCOS Φ.Wherein, η indicates power supply effect
Rate value, Uin indicate input voltage data, and Iin indicates input current data, and Uo indicates output voltage data, and Io indicates output electricity
Flow data, COS Φ indicate power factor data.
In one embodiment, the monitoring system suitable for LED lamp not only monitors incipient fault risk, also monitors
Faulty information.Specifically, the control unit 2201 is electric with input electric cur- rent measure circuit 2202 and input voltage measurement respectively
Road 2203 is electrically connected, to judge the LED according to whether the input current data and input voltage data are abnormal
Light source module 11 has occurred and that failure.
First is that the LED control module further includes communication component in embodiment.Specifically, the communication component includes
Communicating circuit 2211 and antenna 2212, control unit 2201 can be by input voltage data, input current data, output voltage numbers
According to, output current data, efficiency data, power factor data and transformer temperature data etc. reach the communicating circuit
2211, then pass through the Centralized Controller or outer net of the transmitting of antenna 2212 to backstage.In addition, antenna 2212 also can receive from backstage
Instruction, and control unit 2201 is reached by communicating circuit 2211, control unit 2201 is generated according to instruction and turned off the light accordingly
Signal and dim signal extremely control IC circuit.Compared with the prior art, monitoring obtains more monitoring system in the present embodiment
Parameter, to be more conducive to backstage comprehensively and clearly learn the operating condition of LED lamp.
Just monitoring system in the prior art suitable for LED lamp and provided by the invention it is suitable for respectively above
The monitoring system of LED lamp has been described in detail explanation, is explained below and illustrates the monitoring suitable for LED lamp of the invention
The process step of method.
As shown in figure 3, showing the flow diagram for being suitable for the monitoring method of LED lamp in one embodiment of the invention.In
In the present embodiment, the monitoring method is applied to the master controller based on general-purpose computations framework, such as MCU controller, FPGA are controlled
Device, SoC controller, dsp controller or ARM controller processed etc..The monitoring method specifically includes:
S31: procedure parameter and/or output parameter from LED power module are received.
S32: incipient fault wind associated with LED light source module is monitored according to the procedure parameter and/or output parameter
Danger.
In one embodiment, the procedure parameter includes the temperature data of the component in LED power module；The LED
Power module includes transformer, and the transformer is equipped with the temperature-measuring part for detecting its temperature data；The described method includes: connecing
The temperature data from the temperature-measuring part is received, and is judged according to the comparison result information of the temperature data and preset threshold
Whether LED power module has incipient fault risk.
In one embodiment, the output parameter includes the output voltage data of LED power module；The LED power mould
Block is equipped with the output voltage detecting circuit for monitoring its output voltage；The voltage detecting is come from the described method includes: receiving
The output voltage data of circuit, and judged according to the comparison result information of the output voltage data and rated output voltage data
Whether LED light source module has incipient fault risk.
It should be noted that the embodiment of the monitoring method suitable for LED lamp with above be suitable for LED light
The embodiment of the monitoring system of tool is similar, and so it will not be repeated.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of computer program is crossed to complete.Computer program above-mentioned can store in a computer readable storage medium
In.When being executed, execution includes the steps that above-mentioned each method embodiment to the program；And storage medium above-mentioned include: ROM,
The various media that can store program code such as RAM, magnetic or disk.
As shown in figure 4, showing the structural schematic diagram of the electric terminal provided in one embodiment of the invention.What this example provided
Electric terminal, comprising: processor 41, memory 42, transceiver 43, communication interface 44 and system bus 45；Memory 42 and logical
Letter interface 44 connect with processor 41 and transceiver 43 and completes mutual communication by system bus 45, and memory 42 is used for
Computer program is stored, communication interface 44 and transceiver 43 are used for and other equipment are communicated, and processor 41 is based on running
Calculation machine program makes the electric terminal execute as above each step suitable for the monitoring method of LED lamp.
System bus mentioned above can be Peripheral Component Interconnect standard
(PeripheralPomponentInterconnect, abbreviation PCI) bus or expanding the industrial standard structure (ExtendedIndu
StryStandardArchitecture, abbreviation EISA) bus etc..The system bus can be divided into address bus, data/address bus,
Control bus etc..Only to be indicated with a thick line in figure, it is not intended that an only bus or a type of convenient for indicating
Bus.Communication interface is for realizing between database access device and other equipment (such as client, read-write library and read-only library)
Communication.Memory may include random access memory (RandomAccessMemory, abbreviation RAM), it is also possible to further include
Nonvolatile memory (non-volatilememory), for example, at least a magnetic disk storage.
Above-mentioned processor can be general processor, including central processing unit (CentralProcessingUnit, letter
Claim CPU), network processing unit (NetworkProcessor, abbreviation NP) etc.；It can also be digital signal processor
(DigitalSignalProcessing, abbreviation DSP), specific integrated circuit (ApplicationSpecificIntegrated
Circuit, abbreviation ASIC), field programmable gate array (Field-ProgrammableGateArray, abbreviation FPGA) or
Other programmable logic device, discrete gate or transistor logic, discrete hardware components.
In conclusion monitoring system, method, storage medium and the electric terminal provided by the invention suitable for LED lamp,
The failure having occurred and that can not only be detected, additionally it is possible to which give warning in advance potential failure, to greatly improve the stabilization of product
Property and reliability.In addition, the life and reliability that technical solution of the present invention solves mechanical relay in former scheme is limited
The problem of, also dexterously instead of detection circuit of power factor, therefore technical solution of the present invention reduces costs, and reduces body
Product, greatly improves the Experience Degree of user.So the present invention effectively overcomes various shortcoming in the prior art and has height and produce
Industry utility value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (15)
1. a kind of monitoring system suitable for LED lamp characterized by comprising
LED light source module；
LED control module, for monitoring and controlling the LED light source module；
LED power module, for providing power supply for the LED light source module；Wherein, the LED control module and LED power mould
Block integrates, and to monitor the LED light source module by the LED control module, and judges institute according to monitoring result information
State the incipient fault risk of LED light source module.
2. the monitoring system according to claim 1 suitable for LED lamp, which is characterized in that the LED control module packet
It includes:
Control unit；
Detection part is electrically connected concurrent inspection measured data to the control unit；Wherein, the detection part includes: input
Any one of current detection circuit, input voltage detection circuit, output current detection circuit or output voltage detecting circuit or
Multiple combinations.
3. the monitoring system according to claim 2 suitable for LED lamp, which is characterized in that the control unit is used for
The incipient fault risk is judged according to the procedure parameter of LED power module and/or output parameter.
4. the monitoring system according to claim 3 suitable for LED lamp, which is characterized in that the procedure parameter includes
The temperature data of component in LED power module；The LED power module includes transformer, and the transformer is equipped with and is used for
Detect the temperature-measuring part of its temperature data；Wherein:
The control unit and the temperature-measuring part are electrically connected to receive the temperature data of the transformer, and according to the temperature
Degree judges whether LED power module has incipient fault risk according to the comparison result information with preset threshold.
5. the monitoring system according to claim 3 suitable for LED lamp, which is characterized in that the output parameter includes
The output voltage data of LED power module；The LED power module is constant current source module；The test section of the LED control module
Part includes the output voltage detecting circuit for detecting LED power module output voltage data；Wherein:
The control unit and the output voltage detecting circuit are electrically connected to receive the output voltage of the LED power module
Data, and judge that LED light source module is according to the comparison result information of the output voltage data and rated output voltage data
It is no that there is incipient fault risk.
6. the monitoring system according to claim 2 suitable for LED lamp, which is characterized in that the LED control module is also
Include:
IC circuit is controlled, is electrically connected with the control unit；Wherein, the control unit will turn off the light signal be sent to it is described
IC circuit is controlled, to close the LED light source module by controlling the control IC circuit closing output pulse.
7. the monitoring system according to claim 2 suitable for LED lamp, which is characterized in that the LED control module
Detection part includes output current detection circuit and output voltage detecting circuit；Wherein:
The control unit is electrically connected with output current detection circuit and output voltage detecting circuit respectively, according to output electricity
Flow data and output voltage data calculate the power factor data of the LED light source module.
8. the monitoring system according to claim 7 suitable for LED lamp, which is characterized in that the LED control module
Detection part further includes input electric cur- rent measure circuit and input voltage detection circuit；Wherein:
The control unit is electrically connected with input electric cur- rent measure circuit and input voltage detection circuit respectively, according to input electricity
Flow data, input voltage data, output current data, output voltage data and power factor data calculate the LED light source
The efficiency data of module, and judge whether to deposit according to the comparison result information of the efficiency data being calculated and rated efficiency data
In the incipient fault risk；
Wherein, the calculation formula of the efficiency data are as follows: η=UoIo/UinIinCOS Φ；η indicates power-efficient value,
Uin indicates input voltage data, and Iin indicates input current data, and Uo indicates output voltage data, and Io indicates output electric current number
According to COS Φ indicates power factor data.
9. the monitoring system according to claim 2 suitable for LED lamp, which is characterized in that the LED control module
Detection part includes input electric cur- rent measure circuit and input voltage detection circuit；Wherein:
The control unit is electrically connected with input electric cur- rent measure circuit and input voltage detection circuit respectively, according to described defeated
Enter current data and input voltage data judge the existing fault message of the LED light source module.
10. the monitoring system according to claim 2 suitable for LED lamp, which is characterized in that the LED control module
Further include:
Communication component is connect with the control unit and external device communication respectively, the detection data is gone to described
External equipment, and the instruction from the external equipment is gone into the control unit.
11. a kind of monitoring method suitable for LED lamp characterized by comprising
Procedure parameter and/or output parameter from LED power module are received, and is joined according to the procedure parameter and/or output
Number monitors incipient fault risk associated with LED light source module.
12. the monitoring method according to claim 11 suitable for LED lamp, which is characterized in that the procedure parameter packet
Include the temperature data of the component in LED power module；The LED power module includes transformer, and the transformer, which is equipped with, to be used
In the temperature-measuring part for detecting its temperature data；The described method includes:
The temperature data from the temperature-measuring part is received, and according to the comparison result information of the temperature data and preset threshold
Judge whether LED power module has incipient fault risk.
13. the monitoring method according to claim 11 suitable for LED lamp, which is characterized in that the output parameter packet
Include the output voltage data of LED power module；The LED power module is equipped with the output voltage for monitoring its output voltage and examines
Slowdown monitoring circuit；The described method includes:
The output voltage data from the voltage detecting circuit are received, and according to the output voltage data and rated output electricity
The comparison result information of pressure data judges whether LED light source module has incipient fault risk.
14. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The monitoring method suitable for LED lamp described in any one of claim 11 to 13 is realized when execution.
15. a kind of electric terminal characterized by comprising processor and memory；
The memory is used to execute the computer journey of the memory storage for storing computer program, the processor
Sequence, so that the terminal executes the monitoring method suitable for LED lamp as described in any one of claim 11 to 13.
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| CN201811105979.3A CN109462910A (en) | 2018-09-21 | 2018-09-21 | Monitoring system, method, storage medium and electric terminal suitable for LED lamp |
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| CN201811105979.3A CN109462910A (en) | 2018-09-21 | 2018-09-21 | Monitoring system, method, storage medium and electric terminal suitable for LED lamp |
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| CN110493911A (en) * | 2019-07-24 | 2019-11-22 | 广东德洛斯照明工业有限公司 | A kind of system and method for preventing lamps and lanterns from flashing |
| WO2021083327A1 (en) * | 2019-10-31 | 2021-05-06 | 京东方科技集团股份有限公司 | Array substrate latent fault excitation method and array substrate latent fault detection method |
| CN113096365A (en) * | 2021-04-06 | 2021-07-09 | 成都圣路电器有限公司 | Central control lighting system and central control light source fault alarm method |
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