CN203423827U - LED street lamp control apparatus - Google Patents
LED street lamp control apparatus Download PDFInfo
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- CN203423827U CN203423827U CN201320442001.2U CN201320442001U CN203423827U CN 203423827 U CN203423827 U CN 203423827U CN 201320442001 U CN201320442001 U CN 201320442001U CN 203423827 U CN203423827 U CN 203423827U
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- street lamp
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- 230000001681 protective effect Effects 0.000 claims description 14
- 230000000052 comparative effect Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The embodiments of the utility model disclose an LED street lamp control apparatus. The LED street lamp control apparatus can directly take the high-voltage DC power source of a driving street lamp as a signal source, realize remote control of LED street lamp groups without external communication, and at the same time can greatly prolong the service life of the apparatus and improve the reliability of the apparatus. The LED street lamp control apparatus comprises a power source module, a protection module, a street lamp control module and a constant current control module, wherein the current module is used for supplying electric energy to the apparatus; the protection circuit module is arranged at the input end of the apparatus for protecting the apparatus; the street lamp control module is connected with the constant current control module for sending a street lamp control signal to the constant current control module according to an input voltage signal; and the constant current control module has two ends respectively connected with the protection circuit module and the street lamp control module for adjusting driving current according to the street lamp control signal.
Description
Technical field
The utility model relates to road lighting field, relates in particular to a kind of LED roam lamp control device.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure sodium lamp, and high-pressure sodium lamp 360 degree are luminous, and the shortcoming that its light loss is large has caused the huge waste of the energy.Compare with conventional road lamp, LED street lamp not only has long feature of good, non-maintaining and life-span of colourity, and crucial be that it is more energy-conservation than conventional road lamp, in today of energy supply contradiction, this becomes and is even more important.
Existing LED street lamp control mode mainly contains two kinds, a kind of is the mode that adopts single lamp to control, that is each LED controller for road lamp is only controlled a LED street lamp, in the time of work, need to LED street lamp, control one by one, but in the situation that LED street lamp number is huge, to the control testing of LED street lamp, will become loaded down with trivial details and easily occur mistake, also can expend a large amount of manpower and materials simultaneously, cause serious waste.
Another is that the mode of controlling by radio communication is controlled single led street lamp or whole LED street lamp group, this method is compared first method and can convenient and directly to whole LED road lamp system, be controlled, but because this method need to install wireless communication module additional in LED road lamp system, can make LED road lamp system become huger, and this control method relative complex and reliability not high.
Utility model content
The utility model embodiment discloses a kind of LED roam lamp control device, can directly utilize and drive the high-voltage DC power supply of street lamp as signal source, do not need PERCOM peripheral communication can realize Long-distance Control LED street lamp group, the while is useful life and its reliability of raising of extension fixture greatly.
LED roam lamp control device in the utility model embodiment, comprises power module, protection module, street lamp control module and constant-current control module;
Power module, is used to described device that electric energy is provided;
Protective circuit module, is arranged at the input of described device, for the protection of described device;
Street lamp control module, is connected with described constant-current control module, for sending and control street lamp signal to described constant-current control module according to input voltage signal;
Constant-current control module, two ends are connected with described protective circuit module and described street lamp control module respectively, for according to described control street lamp Signal Regulation drive current.
Alternatively,
Described protective circuit module comprises lightning protection circuit unit, reverse-connection preventing circuit unit, over-current protecting unit, short-circuit protection unit and filter unit.
Alternatively,
Described street lamp control module comprises detecting signal unit, signal comparing unit and signal transmitting unit;
Described detecting signal unit, is connected with described signal comparing unit, for obtaining input voltage signal;
Described signal comparing unit, two ends are connected with described signal transmitting unit with described detecting signal unit respectively, for by described input voltage signal and default magnitude of voltage comparison, obtain comparative result;
Described signal transmitting unit, for being sent to described constant-current control module by described comparative result.
LED roam lamp control device of the present utility model comprises: power module, protection module, street lamp control module and constant-current control module; Power module, is used to described device that electric energy is provided; Protective circuit module, is arranged at the input of described device, for the protection of described device; Street lamp control module, is connected with described constant-current control module, for sending and control street lamp signal to described constant-current control module according to input voltage signal; Constant-current control module, two ends are connected with described protective circuit module and described street lamp control module respectively, for according to described control street lamp Signal Regulation drive current.Due to LED roam lamp control device of the present utility model, can directly utilize and drive the high-voltage DC power supply of street lamp as signal source, then street lamp control module and constant-current control module are adjusted LED street lamp according to signal source signal, do not need PERCOM peripheral communication can realize Long-distance Control LED street lamp group, while is due to the use of constant-current control module, can cancel the use of partition capacitance, thus greatly extension fixture useful life and improve its reliability.
Accompanying drawing explanation
Fig. 1 is the structure chart of LED roam lamp control device in the utility model embodiment.
Embodiment
The utility model embodiment discloses a kind of LED roam lamp control device, can directly utilize and drive the high-voltage DC power supply of street lamp as signal source, do not need PERCOM peripheral communication can realize Long-distance Control LED street lamp group, the while is useful life and its reliability of raising of extension fixture greatly.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is known and detailed description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.Refer to Fig. 1, in the utility model embodiment, LED roam lamp control device embodiment comprises:
Street lamp control module 103, is connected with constant-current control module 104, for sending and control street lamp signal to constant-current control module 104 according to input voltage signal;
Constant-current control module 104, two ends are connected with protective circuit module 102 and street lamp control module 103 respectively, for according to controlling street lamp Signal Regulation drive current.
Alternatively,
Alternatively,
Street lamp control module comprises detecting signal unit, signal comparing unit and signal transmitting unit;
Detecting signal unit, is connected with signal comparing unit, for obtaining input voltage signal;
Signal comparing unit, two ends are connected with signal transmitting unit with detecting signal unit respectively, for by input voltage signal and default magnitude of voltage comparison, obtain comparative result;
Signal transmitting unit, for being sent to constant-current control module by comparative result.
In the utility model embodiment, LED roam lamp control device comprises: power module 101, protection module 102, street lamp control module 103 and constant-current control module 104; Wherein power module 101 can be power circuit, is used to above-mentioned LED roam lamp control device that electric energy is provided, and is included as IC chip and peripheral circuit power supply in device; Protection module 102 is arranged at the input of said apparatus; that is LED street lamp DC power supply end; it can be the set of polytype protective circuit; it can be for example the set of lightning protection circuit unit, reverse-connection preventing circuit unit, over-current protecting unit, short-circuit protection unit and filter unit; for protecting this device when said apparatus in abnormal conditions lower times; above-mentioned abnormal conditions can be thunderbolt, reversal connection, electric current is excessive or short circuit etc., and this device of above-mentioned protection can be in abnormal conditions lower times, to cut off this device when said apparatus.
Street lamp control module 103, for sending and control street lamp signal to constant-current control module 104 according to input voltage signal, can comprise detecting signal unit, signal comparing unit and signal transmitting unit; Wherein detecting signal unit, is connected with signal comparing unit, for obtaining input voltage signal; Signal comparing unit, two ends are connected with signal transmitting unit with detecting signal unit respectively, for by input voltage signal and default magnitude of voltage comparison, obtain comparative result; Signal transmitting unit, for being sent to comparative result constant-current control module 104.Concrete street lamp control module 103 can be the combination that control chip is followed peripheral circuit.The course of work of above-mentioned street lamp control module 103 can be: first detect the voltage of LED street lamp high drive power supply, thereby obtain voltage signal values; Then above-mentioned voltage signal values is compared with default magnitude of voltage, can obtain comparative result, what above-mentioned comparative result characterized can be the light modulation gear of LED street lamp; Finally, by comparative result sending value constant-current source control module 104, constant-current source control module 104 regulates drive current according to comparative result.
The course of work of LED roam lamp control device in the utility model embodiment is described with an object lesson below, suppose that LED street lamp accepts 220-300VDC DC powered, the rated operational voltage of LED street lamp is 220VDC, the threshold value of turning off the light that can set LED street lamp is 200VDC, when input dc power is that 200VDC closes LED street lamp when following.Light modulation gear can be divided into 2,3,4 or 5 grades, concrete gear number of dividing is not limited to above-mentioned 2,3,4 or 5 grades, can set according to actual demand, suppose light modulation gear to be divided into 4 grades, that is 220-240VDC, 240-260VDC, 260-280VDC and 280-300VDC, each gear light modulation value can a corresponding current value, above-mentioned electric current is provided by constant-current source control module 104, when DC voltage value that street lamp control module 103 detects drops in the scope of a certain gear, constant-current source control module 104 can be exported the current value that this gear is corresponding.
Meanwhile, line drop can be to dimming control signal, that is the impact that causes of voltage signal, the method that can adopt the method for calculating every grade of minimum voltage to divide light modulation gear reduces this impact, the method that the method that every grade of minimum voltage is calculated in concrete employing is divided light modulation gear can be: when end street lamp electric current is maximum, be assumed to be 1A, measure its minimum voltage, be assumed to be 260VDC, first grade of regulated voltage signal scope is decided to be to 260-300VDC, within the scope of this, electric current is all by 1A constant current output, by that analogy.When initialization LED roam lamp control device, can, by programming device by each grade of voltage level division information write-enable device,, by regulating the voltage of DC power supply, just can realize stepping light modulation.
LED roam lamp control device of the present utility model comprises: power module 101, protection module 102, street lamp control module 103 and constant-current control module 104; Power module 101, is used to device that electric energy is provided; Protective circuit module 102, is arranged at the input of device, for the protection of device; Street lamp control module 103, is connected with constant-current control module 104, for sending and control street lamp signal to constant-current control module 104 according to input voltage signal; Constant-current control module 104, two ends are connected with protective circuit module 102 and street lamp control module 103 respectively, for according to controlling street lamp Signal Regulation drive current.Due to LED roam lamp control device of the present utility model, can directly utilize and drive the high-voltage DC power supply of street lamp as signal source, then street lamp control module and constant-current control module are adjusted LED street lamp according to signal source signal, do not need PERCOM peripheral communication can realize Long-distance Control LED street lamp group, while is due to the use of constant-current control module, can cancel the use of partition capacitance, thus greatly extension fixture useful life and improve its reliability.
Above LED roam lamp control device provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. a LED roam lamp control device, is characterized in that, comprises power module, protection module, street lamp control module and constant-current control module;
Power module, is used to described device that electric energy is provided;
Protective circuit module, is arranged at the input of described device, for the protection of described device;
Street lamp control module, is connected with described constant-current control module, for sending and control street lamp signal to described constant-current control module according to input voltage signal;
Constant-current control module, two ends are connected with described protective circuit module and described street lamp control module respectively, for according to described control street lamp Signal Regulation drive current.
2. LED roam lamp control device according to claim 1, is characterized in that,
Described protective circuit module comprises lightning protection circuit unit, reverse-connection preventing circuit unit, over-current protecting unit, short-circuit protection unit and filter unit.
3. LED roam lamp control device according to claim 1 and 2, is characterized in that,
Described street lamp control module comprises detecting signal unit, signal comparing unit and signal transmitting unit;
Described detecting signal unit, is connected with described signal comparing unit, for obtaining input voltage signal;
Described signal comparing unit, two ends are connected with described signal transmitting unit with described detecting signal unit respectively, for by described input voltage signal and default magnitude of voltage comparison, obtain comparative result;
Described signal transmitting unit, for being sent to described constant-current control module by described comparative result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442001.2U CN203423827U (en) | 2013-07-23 | 2013-07-23 | LED street lamp control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442001.2U CN203423827U (en) | 2013-07-23 | 2013-07-23 | LED street lamp control apparatus |
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| Publication Number | Publication Date |
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| CN203423827U true CN203423827U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320442001.2U Expired - Lifetime CN203423827U (en) | 2013-07-23 | 2013-07-23 | LED street lamp control apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701809A (en) * | 2015-03-30 | 2015-06-10 | 珠海绿金能控科技有限公司 | LED constant-voltage power supply with self-locking protecting circuit |
| CN106304489A (en) * | 2016-08-25 | 2017-01-04 | 安徽朗越能源股份有限公司 | A kind of energy-conservation lithium electricity type solar street light intelligence control system |
| CN110442547A (en) * | 2019-08-29 | 2019-11-12 | 南京新中安未来文旅科技有限公司 | A kind of control device of 5G street lamp |
-
2013
- 2013-07-23 CN CN201320442001.2U patent/CN203423827U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701809A (en) * | 2015-03-30 | 2015-06-10 | 珠海绿金能控科技有限公司 | LED constant-voltage power supply with self-locking protecting circuit |
| CN104701809B (en) * | 2015-03-30 | 2019-03-01 | 珠海绿金能控科技有限公司 | A kind of LED constant voltage source with self-locking protective circuit |
| CN106304489A (en) * | 2016-08-25 | 2017-01-04 | 安徽朗越能源股份有限公司 | A kind of energy-conservation lithium electricity type solar street light intelligence control system |
| CN110442547A (en) * | 2019-08-29 | 2019-11-12 | 南京新中安未来文旅科技有限公司 | A kind of control device of 5G street lamp |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Qiang Inventor after: Li Yun Inventor after: Zhang Guozheng Inventor after: Lu Dongyang Inventor before: Fu Qiang Inventor before: Ge Wu Inventor before: Zhang Guozheng Inventor before: Lu Dongyang Inventor before: Chen Yong |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151116 Address after: 518000, Guangzhou, Guangdong province Zhuhai District 368 Guangzhou Avenue, building 13, E room Patentee after: WISTECH ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: 510070 one of the 83 best and 507 self compiled works in martyrs Middle Road, Yuexiu District, Guangdong, Guangzhou four, 508 Patentee before: Congxing Technology Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Qiang Inventor after: Lei Ming Inventor after: Wei Jiafu Inventor after: Bai Wei Inventor after: Ye Jiangbo Inventor after: Shen Baihao Inventor after: Li Yun Inventor after: Zhang Guozheng Inventor after: Lu Dongyang Inventor before: Fu Qiang Inventor before: Li Yun Inventor before: Zhang Guozheng Inventor before: Lu Dongyang |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160520 Address after: Tianhe Road 510000 Guangdong city of Guangzhou province Yuexiu District YUENENG Building No. 45 Patentee after: CHINA SOUTHERN POWER GRID COMPREHENSIVE ENERGY Co.,Ltd. Patentee after: WISTECH ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: 518000, Guangzhou, Guangdong province Zhuhai District 368 Guangzhou Avenue, building 13, E room Patentee before: WISTECH ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Xiangshan Road Development Zone in Guangzhou City, Guangdong province 510000 No. 2, No. 11 (self Kexiang 1 building 1-01 room) Co-patentee after: WISTECH ENERGY-SAVING TECHNOLOGY Co.,Ltd. Patentee after: China Southern Power Grid comprehensive energy Co.,Ltd. Address before: Tianhe Road 510000 Guangdong city of Guangzhou province Yuexiu District YUENENG Building No. 45 Co-patentee before: WISTECH ENERGY-SAVING TECHNOLOGY Co.,Ltd. Patentee before: CHINA SOUTHERN POWER GRID COMPREHENSIVE ENERGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |