CN103458581A - LED lamp collection and distribution management system - Google Patents
LED lamp collection and distribution management system Download PDFInfo
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- CN103458581A CN103458581A CN2013103973889A CN201310397388A CN103458581A CN 103458581 A CN103458581 A CN 103458581A CN 2013103973889 A CN2013103973889 A CN 2013103973889A CN 201310397388 A CN201310397388 A CN 201310397388A CN 103458581 A CN103458581 A CN 103458581A
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Abstract
The invention discloses an LED lamp collection and distribution management system. The LED lamp collection and distribution management system comprises a plurality of LED lamps and further comprises a plurality of current-limiting resistors with the number corresponding to the number of the LED lamps, voltage signal collection and conversion modules with the number corresponding to the number of the LED lamps, a communication module, a monitoring module and a display module. Each LED lamp is connected with one current-limiting resistor in series, each current-limiting resistor is connected with one voltage signal collection and conversion module in parallel, each voltage signal collection and conversion module collects a voltage signal of the corresponding current-limiting resistor and converts the voltage signal into a digital signal, then the digital signal is transmitted to the monitoring module through the communication module, the monitoring module is electrically connected with the display module, and the display module displays the working states of the LED lamps. According to the LED lamp collection and distribution management system, the voltage signals of the current-limiting resistors connected with the LED lamps in series are collected, the decay degree of the LED lamps is judged and is displayed through the display module, and therefore the LED lamps are managed in a concentrated and systemic mode.
Description
Technical field
The present invention relates to the LED lighting field, relate in particular to LED lamp centralized distribution managing system.
Background technology
The LED developing history is decades, but application or new technology at lighting field, but the fast development along with the LED technology, the progressively raising of its luminous efficiency, the application market of LED will be more extensive, under the background raise once again of global energy shortage, LED more enjoys the whole world to attract attention in the prospect of illumination market especially, by industry, is thought that becoming at coming 10 years the market and the maximum market that are expected most will be the maximum potential commodity that replace incandescent lamp, tungsten lamp and fluorescent lamp.
The light beam that LED sends is concentrated, and is easier to control, and does not need reflector optically focused, is conducive to reduce the degree of depth of light fixture.For example, utilize the level crossing optical system, can only with 1～2 LED, just can illuminate very large surface, and the light fixture degree of depth is very thin, and LED directly is loaded on by photoconductive tube, can greatly reduce the volume that light source and other assembly take, make ultra-thin light fixture.
Along with the appearance of super brightness white LED light source, in the application of lighting field, become possibility.According to internal authority mechanism prediction, 21st century will enter take the novel illumination light source epoch that LED is representative, be called as the 4th generation new light sources.At present, illumination consumes and accounts for 20% of whole power consumption, and greatly reducing electric consumption on lighting is the important channel of saving the energy, for the industry of realizing this goal has been researched and developed many kinds of energy-saving illumination utensils, and has reached certain effect.Although saved many energy in power consumption, do not reduce on human cost, and go back some deficiency on the central system managementization.
Summary of the invention
The present invention is intended at least solve one of technical problem existed in prior art.For this reason, the present invention proposes a kind of LED lamp centralized distribution managing system, can concentrate a plurality of LED lamps, the managing of system.
In order to solve the problems of the technologies described above, the invention provides a kind of LED lamp centralized distribution managing system, comprise a plurality of LED lamps, also comprise the current-limiting resistance corresponding with described LED lamp quantity, with corresponding voltage signal acquisition modular converter, communication module, monitoring modular and the display module of described LED lamp quantity; Each LED lamp current-limiting resistance of all connecting, each current-limiting resistance voltage signal acquisition modular converter all in parallel; Each voltage signal acquisition modular converter gathers respectively the voltage signal on current-limiting resistance corresponding thereto and converts digital signal to, then by described communication module, is sent to described monitoring modular; Described monitoring modular is electrically connected to described display module, and described display module shows the operating state of described a plurality of LED lamps.
Preferably, between described current-limiting resistance and described voltage signal acquisition modular converter, be provided with amplifying circuit, the magnitude of voltage on described current-limiting resistance is sent to described voltage signal acquisition modular converter after described amplifying circuit amplifies again.
Preferably, the value of described current-limiting resistance is 1 Ω.
Preferably, described communication module is RS485.
Preferably, described amplifying circuit is the amplifying circuit that LM358 forms.
Preferably, described voltage signal acquisition modular converter is STC12C56 analog acquisition single-chip microcomputer.
Preferably, described display module shows that the operating state of described a plurality of LED lamps is the LED attenuation degree; Described display module shows at same window or different windows the hint image that described LED attenuation degree and described LED lamp need to be safeguarded.
The present invention adopts a current-limiting resistance of series connection on LED lamp lighting circuit, judge the degree of decay of LED lamp by the voltage signal on voltage signal acquisition modular converter collection current-limiting resistance, and show by display module, preferably the RS485 communication module can be monitored maximum 128 LED lamps simultaneously, simultaneously, the operating state of these LED is shown by a display module, thus management concentrated to a plurality of LED lamps, system.
The accompanying drawing explanation
Figure 1 shows that the structural representation of LED lamp centralized distribution managing system of the present invention one embodiment.
Figure 2 shows that the structural representation of another embodiment of LED lamp centralized distribution managing system of the present invention.
Embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.
It should be noted that, in the situation that do not conflict, the application's embodiment and the feature in embodiment can combine mutually.
Embodiment mono-
As shown in Figure 1, the present embodiment LED lamp centralized distribution managing system, comprise a plurality of LED lamps 10, the current-limiting resistance 20 corresponding with LED lamp quantity, voltage signal acquisition modular converter 30, communication module 40, monitoring modular 50 and the display module 60 corresponding with LED lamp quantity, each LED lamp 10 current-limiting resistance 20 of all connecting, each current-limiting resistance 20 voltage signal acquisition modular converter 30 all in parallel, voltage signal on the current-limiting resistance 20 that voltage signal acquisition modular converter 30 gathers corresponding thereto also is sent to monitoring modular 50 by communication module 40 by collected voltage signal after treatment, monitoring modular 50 is electrically connected to display module 60, display module 60 shows the operating state of each LED lamp 10, display module 60 can show the attenuation degree of each LED lamp and the hint image that certain or certain a plurality of LED lamps need to be safeguarded at same window or different windows.
Embodiment bis-
As shown in Figure 2, the difference of the present embodiment and embodiment mono-is: between current-limiting resistance 20 and voltage signal acquisition modular converter 30, be provided with amplifying circuit 70, magnitude of voltage on current-limiting resistance 20 is sent to voltage signal acquisition modular converter 30 after amplifying circuit 70 amplifies again, in a specific embodiment, amplifying circuit amplifies the magnitude of voltage on current-limiting resistance in the ratio of 1:200; The sizes values of current-limiting resistance can be determined according to the rated operational current of LED lamp, and as preferably, the rated current of LED lamp is 20mA, and the value of current-limiting resistance is 1 Ω.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also be changed and be revised above-mentioned execution mode.Therefore, the present invention is not limited to embodiment disclosed and described above, to modifications and changes more of the present invention, also should fall in the protection range of claim of the present invention.In addition, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (7)
1.LED lamp centralized distribution managing system, comprise a plurality of LED lamps, it is characterized in that: also comprise the current-limiting resistance corresponding with described LED lamp quantity, with corresponding voltage signal acquisition modular converter, communication module, monitoring modular and the display module of described LED lamp quantity; Each LED lamp current-limiting resistance of all connecting, each current-limiting resistance voltage signal acquisition modular converter all in parallel; Each voltage signal acquisition modular converter gathers respectively the voltage signal on current-limiting resistance corresponding thereto and converts digital signal to, then by described communication module, is sent to described monitoring modular; Described monitoring modular is electrically connected to described display module, and described display module shows the operating state of described a plurality of LED lamps.
2. LED lamp centralized distribution managing system according to claim 1, it is characterized in that: be provided with amplifying circuit between described current-limiting resistance and described voltage signal acquisition modular converter, the magnitude of voltage on described current-limiting resistance is sent to described voltage signal acquisition modular converter after described amplifying circuit amplifies again.
3. LED lamp centralized distribution managing system according to claim 1 and 2, it is characterized in that: the value of described current-limiting resistance is 1 Ω.
4. LED lamp centralized distribution managing system according to claim 1, it is characterized in that: described communication module is RS485.
5. LED lamp centralized distribution managing system according to claim 1, is characterized in that: the amplifying circuit that described amplifying circuit is the LM358 composition.
6. LED lamp centralized distribution managing system according to claim 1, it is characterized in that: described voltage signal acquisition modular converter is STC12C56 analog acquisition single-chip microcomputer.
7. LED lamp centralized distribution managing system according to claim 1 is characterized in that: described display module shows that the operating state of described a plurality of LED lamps is the LED attenuation degree; Described display module shows at same window or different windows the hint image that described LED attenuation degree and described LED lamp need to be safeguarded.
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|---|---|---|---|
| CN2013103973889A CN103458581A (en) | 2013-09-04 | 2013-09-04 | LED lamp collection and distribution management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103973889A CN103458581A (en) | 2013-09-04 | 2013-09-04 | LED lamp collection and distribution management system |
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| CN103458581A true CN103458581A (en) | 2013-12-18 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841962A (en) * | 2010-06-07 | 2010-09-22 | 上海合亚经贸有限公司 | LED lamp control method and device without light decay |
| CN101984732A (en) * | 2010-11-15 | 2011-03-09 | 深圳市大有庆科技有限公司 | Control method of light emitting diode (LED) constant current power supply and LED constant current power supply circuit |
| CN203465405U (en) * | 2013-09-04 | 2014-03-05 | 武汉光唯科技有限公司 | LED lamp distributed management system |
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2013
- 2013-09-04 CN CN2013103973889A patent/CN103458581A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841962A (en) * | 2010-06-07 | 2010-09-22 | 上海合亚经贸有限公司 | LED lamp control method and device without light decay |
| CN101984732A (en) * | 2010-11-15 | 2011-03-09 | 深圳市大有庆科技有限公司 | Control method of light emitting diode (LED) constant current power supply and LED constant current power supply circuit |
| CN203465405U (en) * | 2013-09-04 | 2014-03-05 | 武汉光唯科技有限公司 | LED lamp distributed management system |
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Application publication date: 20131218 |