CN104797053A - Intelligent dimming LED lamp and energy-saving control system - Google Patents
Intelligent dimming LED lamp and energy-saving control system Download PDFInfo
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- CN104797053A CN104797053A CN201510206338.7A CN201510206338A CN104797053A CN 104797053 A CN104797053 A CN 104797053A CN 201510206338 A CN201510206338 A CN 201510206338A CN 104797053 A CN104797053 A CN 104797053A
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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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Abstract
The invention discloses an intelligent dimming LED lamp comprising a constant current source, a miniature circuit breaker, an LED chip, a photosensor, a controller and a waterproof cover. The miniature circuit breaker is used for automatic power-off when current in the circuit exceeds rated current; the photosensor is used for sensing light intensity signal in the environment and transmitting the light intensity signal to the controller; the controller is used for regulating power outputted by the LED chip according to the light intensity signal; the waterproof cover is used for packaging the LED chip, the photosensor and the controller. The invention further discloses an energy-saving control system. The photosensor can detect the surrounding extremely sensitively and regulate power outputted by the LED chip according to the surrounding, energy conservation and environmental protection of the LED lamp are improved greatly, the miniature circuit breaker can enable the LED chip to be powered off quickly under the conditions that the LED lamp encounters lightning and current increases quickly, safety and stability of the LED lamp are improved greatly, the LED lamp is avoided being wetted in rainy days by the design of the waterproof cover, and service life is prolonged.
Description
Technical field
The present invention relates to field of LED illumination, particularly relate to a kind of intelligent dimming LED and energy-saving control system.
Background technology
City illumination street lamp is requisite communal facility in people's daily life.The street lamp planning in street is more and more, street lamp is that artificial presetting starts after darkness a bit in under-developed area, extinguish in the stipulated time, street lamp also there will be in developed regions and does not extinguish whole night, the phenomenon of the ever bright city be commonly called as, therefore street lamp has no idea to accomplish that the design of human nature words will cause the wasting of resources or bring not aspect of living.As the section of many people at dead of night, street lamp is but closed by unified; Or the section that the late into the night, nobody walked about, but as ever bright city.In addition, street lamp can reach useful life because of the operating time or cause its fault because of other reasons, causes it cannot continue illumination.Therefore need to detect the working condition of street lamp, more to change the bulb in time when street lamp reaches useful life, or can on-call maintenance when street lamp breaks down, thus meet normal city illumination demand.At present, generally regularly to street lamp, circuit servicing is carried out by maintenance staff to the management of city street lamp.Owing to effectively not monitoring light fixture useful life and fault detect means, the ruuning situation of street lamp can not be grasped at any time, only have and could find process by manually patrolling, need to waste a large amount of manpower and materials and affect normal road lighting, increase accident potential, and waste electric energy.
Along with the high speed development of science and technology, people study and find the light source of LED as lamp, it and conventional road lamp light source compare many advantages, at present light sensation bulb on the market and light fixture all must avoid the interference of self light when detecting extraneous light, to avoid the flicker produced because sensing oneself issued light line.Existing bulb or light fixture can only control unlatching or the closedown of also bulb, and brightness with the brightness of extraneous light change adjustment lamp, can not can not be carried out luminance compensation according to external environment brightness, cause energy waste automatically.
At present, be generally the mode that individual system works alone in the Based Intelligent Control and route protection of LED street lamp, namely control system is generally independent timing dimming, 1-10V or other control system, for independent control module or be integrated in power supply; Line protection system is generally the fuse box device of the anti-lightning strike or surge of independence, be hung on outward between input power and driving power, make in LED lamp system, to there is the too much problem of system compatible, coupling and intermediate connection, cause system works unstable, and due to plug-in parts more, need light fixture to have larger installing space; Although power supply manufacturer is numerous at present, but research and development, manufacturing technology is uneven, also respectively having quality to the clutter processing horizontal in electrical network, and the clutter in electrical network affects on the communication of Based Intelligent Control, often therefore causes control system maybe cannot not work by steady operation very large.Cannot realize the object of Based Intelligent Control, simultaneously extraneous at present safety box function singleness, only have anti-lightning strike function or only have anti-line surge function, the product of simple function cannot carry out omnibearing protection to LED lamp; Moreover too much plug-in parts and mutual interface can not be completely unified and causes the line between each parts complicated, too much line also causes the water-proofing treatment difficulty at mutual line place, increases potential safety hazard.
Application number is 201410084789.3, the applying date be on March 10th, 2014 application discloses a kind of LED street lamp fault diagnosis system based on multi-sensor information fusion and method.Native system comprises light intensity sensor, temperature sensor, humidity sensor, baroceptor, current sensor, single-chip microcomputer, memory, GPRS module, city street lamp inspection center.This method is the operating state data that the multiple sensors such as light intensity sensor gather street lamp; Memory is used for storing the data of street lamp normal operating conditions; In the data that transducer gathers by single-chip microcomputer and memory, the data of street lamp normal operating conditions, carry out fusion treatment; GPRS module receives the data after single-chip microcomputer process, and passes to city street lamp inspection center by GPRS network; City street lamp inspection center to the street lamp operating state data received, then carries out fusion treatment, and carries out fault decision-making, takes appropriate measures.This fault diagnosis system, can strengthen LED street lamp fault detect ageing, makes safety inspection rapidly to the street lamp broken down, and improves the reliability of LED street lamp.
Summary of the invention
Technical problem to be solved by this invention is how to overcome existing LED illumination lamp can not intelligent opening and close the energy waste caused, can not the maintenance of Timeliness coverage problem, water-proofing treatment difficulty, the defect of function singleness etc.
In order to solve the problems of the technologies described above, the invention provides a kind of intelligent dimming LED, comprise constant-current source, miniature circuit breaker, LED chip, light sensor, controller and bucker, the input of described miniature circuit breaker is electrically connected on the output of constant-current source, output is electrically connected on the input of LED chip, described controller is electrically connected with LED chip and light sensor respectively
Described miniature circuit breaker is used for auto-breaking when electric current in circuit exceedes rated current;
Described light sensor is used for the light intensity signal in induced environment, and described light intensity signal is transferred to controller;
Described controller is used for the power exported according to described light intensity signal adjustment LED chip;
Described bucker is for encapsulating described LED chip, light sensor and controller.
Further, described light sensor comprises silicon base, TiO
2photosensitive material layer, electrode and coating layer, described TiO
2photosensitive material layer is formed at silicon substrate surface, and described electrode is by TiO
2photosensitive material layer surface is drawn, and described coating layer is formed at TiO
2photosensitive material layer surface and electrode are positioned at TiO
2the part on photosensitive material layer surface.
Further, TiO
2light-sensitive material in photosensitive material layer is TiO
2nano material or precious metal doping TiO
2nano material.
Further, the nanometer rods of described light-sensitive material to be length be 50-1000nm.
Further, described miniature circuit breaker comprises electromagnet, current transformer and contact linkage, described electromagnet comprises dynamic iron core and is centered around the solenoid on dynamic iron core, described electromagnet coil is connected with described current sensor, described contact linkage comprises moving contact, fixed contact and tripping mechanism, described moving contact departs from fixed contact under the driving of dynamic iron core, and described tripping mechanism completes dropout.
Correspondingly, present invention also offers a kind of energy-saving control system, comprise central control board, multiple intelligent dimming LED, lamp stand, tracer and monitoring base station as described in claim 1-5 any one, described intelligent dimming LED is arranged on lamp stand, whether described tracer is arranged on the port of intelligent dimming LED, and normally work for detecting intelligent dimming LED;
Described tracer comprises power detection module and data communication module, whether the power that described power detection module exports for the LED chip detected in intelligent dimming LED is normal, testing result is sent to central control board by data communication module by described power detection module, described central control board is used for sending notice according to testing result to corresponding monitoring base station, and described monitoring base station processes the intelligent dimming LED of monitored some according to corresponding notice.
Further, described data communication module comprises GPS locating module and wired or wireless communication module, described GPS locating module is used for the geographical position of positioning intelligent dimming LED lamp and described geographical position is transferred to central control board, and described communication module is used for the testing result of power detection module to be transferred to central control board.
Further, described system also comprises radar sensor, described radar sensor is electrically connected with intelligent dimming LED, and for detection vehicle information, when having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, starts described intelligent dimming LED simultaneously; When not having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, closes described intelligent dimming LED simultaneously.
Further, described system also comprises infrared inductor, and described infrared inductor is electrically connected with intelligent dimming LED, and for detecting pedestrian information, when having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, starts described intelligent dimming LED simultaneously; When not having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, closes described intelligent dimming LED simultaneously.
Intelligent dimming LED of the present invention and energy-saving control system, have following beneficial effect:
1, the light sensor in the present invention can detect surrounding environment very delicately, and the power of LED chip output can be adjusted according to surrounding environment, greatly improve the environmental protection and energy saving of LED, miniature circuit breaker also can make LED power-off rapidly when electric currents such as meeting with thunderbolt increases suddenly, greatly improve the security and stability of LED, the design of bucker it also avoid the immersion of LED in the rainy day, extends its useful life.
2, energy-saving control system of the present invention realizes energy-conservation by two kinds of modes, a kind of power being LED itself and can adjusting LED chip output according to surrounding environment, one is by radar inductor and infrared inductor, and only when detecting vehicle and pedestrian information, LED is just luminous.
3, energy-saving control system of the present invention can also realize intelligent trouble maintenance, Timeliness coverage problem also can notify that corresponding monitored base stations is keeped in repair in time, decreases artificial patrol frequency and improves operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of light sensor of the present invention.
In figure: 1-coating layer, 2-electrode, 3-TiO
2photosensitive material layer, 4-silicon base.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment one:
The invention provides a kind of intelligent dimming LED, comprise constant-current source, miniature circuit breaker, LED chip, light sensor, controller and bucker, the input of described miniature circuit breaker is electrically connected on the output of constant-current source, output is electrically connected on the input of LED chip, described controller is electrically connected with LED chip and light sensor respectively, and described miniature circuit breaker is used for auto-breaking when electric current in circuit exceedes rated current; Described light sensor is used for the light intensity signal in induced environment, and described light intensity signal is transferred to controller; Described controller is used for the power exported according to described light intensity signal adjustment LED chip; Described bucker is for encapsulating described LED chip, light sensor and controller.
As shown in Figure 1, described light sensor comprises silicon base 4, TiO
2photosensitive material layer 3, electrode 2 and coating layer 1, described TiO
2photosensitive material layer 3 is formed at silicon base 4 surface, and described electrode 2 is by TiO
2photosensitive material layer 3 surface is drawn, and described coating layer 1 is formed at TiO
2photosensitive material layer 3 surface and electrode 2 are positioned at TiO
2the part on photosensitive material layer 3 surface, TiO
2the TiO of to be length the be 50nm of the light-sensitive material in photosensitive material layer 3
2nanometer rods, described miniature circuit breaker comprises electromagnet, current transformer and contact linkage, described electromagnet comprises dynamic iron core and is centered around the solenoid on dynamic iron core, described electromagnet coil is connected with described current sensor, described contact linkage comprises moving contact, fixed contact and tripping mechanism, described moving contact departs from fixed contact under the driving of dynamic iron core, and described tripping mechanism completes dropout.
Correspondingly, present invention also offers a kind of energy-saving control system, comprise central control board, multiple above-mentioned intelligent dimming LED, lamp stand, tracer and monitoring base station, described intelligent dimming LED is arranged on lamp stand, whether described tracer is arranged on the port of intelligent dimming LED, and normally work for detecting intelligent dimming LED; Described tracer comprises power detection module and data communication module, whether the power that described power detection module exports for the LED chip detected in intelligent dimming LED is normal, testing result is sent to central control board by data communication module by described power detection module, described central control board is used for sending notice according to testing result to corresponding monitoring base station, and described monitoring base station processes the intelligent dimming LED of monitored some according to corresponding notice.
Described data communication module comprises GPS locating module and wireless communication module, described GPS locating module is used for the geographical position of positioning intelligent dimming LED lamp and described geographical position is transferred to central control board, and described communication module is used for the testing result of power detection module to be transferred to central control board.
Described system also comprises radar sensor and infrared inductor, described radar sensor is electrically connected with intelligent dimming LED, and for detection vehicle information, when having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, starts described intelligent dimming LED simultaneously; When not having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, closes described intelligent dimming LED simultaneously.Described infrared inductor is electrically connected with intelligent dimming LED, and for detecting pedestrian information, when having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, starts described intelligent dimming LED simultaneously; When not having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, closes described intelligent dimming LED simultaneously.
Embodiment two:
The invention provides a kind of intelligent dimming LED, comprise constant-current source, miniature circuit breaker, LED chip, light sensor, controller and bucker, the input of described miniature circuit breaker is electrically connected on the output of constant-current source, output is electrically connected on the input of LED chip, described controller is electrically connected with LED chip and light sensor respectively, and described miniature circuit breaker is used for auto-breaking when electric current in circuit exceedes rated current; Described light sensor is used for the light intensity signal in induced environment, and described light intensity signal is transferred to controller; Described controller is used for the power exported according to described light intensity signal adjustment LED chip; Described bucker is for encapsulating described LED chip, light sensor and controller.
As shown in Figure 1, described light sensor comprises silicon base 4, TiO
2photosensitive material layer 3, electrode 2 and coating layer 1, described TiO
2photosensitive material layer 3 is formed at silicon base 4 surface, and described electrode 2 is by TiO
2photosensitive material layer 3 surface is drawn, and described coating layer 1 is formed at TiO
2photosensitive material layer 3 surface and electrode 2 are positioned at TiO
2the part on photosensitive material layer 3 surface, TiO
2the TiO of to be length the be 500nm of the light-sensitive material in photosensitive material layer 3
2nanometer rods, described miniature circuit breaker comprises electromagnet, current transformer and contact linkage, described electromagnet comprises dynamic iron core and is centered around the solenoid on dynamic iron core, described electromagnet coil is connected with described current sensor, described contact linkage comprises moving contact, fixed contact and tripping mechanism, described moving contact departs from fixed contact under the driving of dynamic iron core, and described tripping mechanism completes dropout.
Correspondingly, present invention also offers a kind of energy-saving control system, comprise central control board, multiple above-mentioned intelligent dimming LED, lamp stand, tracer and monitoring base station, described intelligent dimming LED is arranged on lamp stand, whether described tracer is arranged on the port of intelligent dimming LED, and normally work for detecting intelligent dimming LED; Described tracer comprises power detection module and data communication module, whether the power that described power detection module exports for the LED chip detected in intelligent dimming LED is normal, testing result is sent to central control board by data communication module by described power detection module, described central control board is used for sending notice according to testing result to corresponding monitoring base station, and described monitoring base station processes the intelligent dimming LED of monitored some according to corresponding notice.
Described data communication module comprises the communication module of GPS locating module and wired mode, described GPS locating module is used for the geographical position of positioning intelligent dimming LED lamp and described geographical position is transferred to central control board, and described communication module is used for the testing result of power detection module to be transferred to central control board.
Described system also comprises radar sensor and infrared inductor, described radar sensor is electrically connected with intelligent dimming LED, and for detection vehicle information, when having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, starts described intelligent dimming LED simultaneously; When not having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, closes described intelligent dimming LED simultaneously.Described infrared inductor is electrically connected with intelligent dimming LED, and for detecting pedestrian information, when having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, starts described intelligent dimming LED simultaneously; When not having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, closes described intelligent dimming LED simultaneously.
In another embodiment, TiO
2the TiO of to be length the be 1000nm of the light-sensitive material in photosensitive material layer 3
2nanometer rods, described light-sensitive material can also be the doped Ti O such as Pt, Au, Pd
2nanometer rods or nano wire or nano particle.
Intelligent dimming LED of the present invention and energy-saving control system, have following beneficial effect:
1, the light sensor in the present invention can detect surrounding environment very delicately, and the power of LED chip output can be adjusted according to surrounding environment, greatly improve the environmental protection and energy saving of LED, miniature circuit breaker also can make LED power-off rapidly when electric currents such as meeting with thunderbolt increases suddenly, greatly improve the security and stability of LED, the design of bucker it also avoid the immersion of LED in the rainy day, extends its useful life.
2, energy-saving control system of the present invention realizes energy-conservation by two kinds of modes, a kind of power being LED itself and can adjusting LED chip output according to surrounding environment, one is by radar inductor and infrared inductor, and only when detecting vehicle and pedestrian information, LED is just luminous.
3, energy-saving control system of the present invention can also realize intelligent trouble maintenance, Timeliness coverage problem also can notify that corresponding monitored base stations is keeped in repair in time, decreases artificial patrol frequency and improves operating efficiency.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. an intelligent dimming LED, it is characterized in that, comprise constant-current source, miniature circuit breaker, LED chip, light sensor, controller and bucker, the input of described miniature circuit breaker is electrically connected on the output of constant-current source, output is electrically connected on the input of LED chip, described controller is electrically connected with LED chip and light sensor respectively
Described miniature circuit breaker is used for auto-breaking when electric current in circuit exceedes rated current;
Described light sensor is used for the light intensity signal in induced environment, and described light intensity signal is transferred to controller;
Described controller is used for the power exported according to described light intensity signal adjustment LED chip;
Described bucker is for encapsulating described LED chip, light sensor and controller.
2. intelligent dimming LED according to claim 1, is characterized in that, described light sensor comprises silicon base (4), TiO
2photosensitive material layer (3), electrode (2) and coating layer (1), described TiO
2photosensitive material layer (3) is formed at silicon base (4) surface, and described electrode (2) is by TiO
2photosensitive material layer (3) surface is drawn, and described coating layer (1) is formed at TiO
2photosensitive material layer (3) surface and electrode (2) are positioned at TiO
2the part on photosensitive material layer (3) surface.
3. intelligent dimming LED according to claim 2, is characterized in that, TiO
2light-sensitive material in photosensitive material layer (3) is TiO
2nano material or precious metal doping TiO
2nano material.
4. intelligent dimming LED according to claim 3, is characterized in that, the nanometer rods of described light-sensitive material to be length be 50-1000nm.
5. the intelligent dimming LED according to claim 1-4 any one, it is characterized in that, described miniature circuit breaker comprises electromagnet, current transformer and contact linkage, described electromagnet comprises dynamic iron core and is centered around the solenoid on dynamic iron core, described electromagnet coil is connected with described current sensor
Described contact linkage comprises moving contact, fixed contact and tripping mechanism, and described moving contact departs from fixed contact under the driving of dynamic iron core, and described tripping mechanism completes dropout.
6. an energy-saving control system, it is characterized in that, comprise central control board, multiple intelligent dimming LED, lamp stand, tracer and monitoring base station as described in claim 1-5 any one, described intelligent dimming LED is arranged on lamp stand, whether described tracer is arranged on the port of intelligent dimming LED, and normally work for detecting intelligent dimming LED;
Described tracer comprises power detection module and data communication module, whether the power that described power detection module exports for the LED chip detected in intelligent dimming LED is normal, testing result is sent to central control board by data communication module by described power detection module, described central control board is used for sending notice according to testing result to corresponding monitoring base station, and described monitoring base station processes the intelligent dimming LED of monitored some according to corresponding notice.
7. energy-saving control system according to claim 6, it is characterized in that, described data communication module comprises GPS locating module and wired or wireless communication module, described GPS locating module is used for the geographical position of positioning intelligent dimming LED lamp and described geographical position is transferred to central control board, and described communication module is used for the testing result of power detection module to be transferred to central control board.
8. the energy-saving control system according to claim 6 or 7, is characterized in that, described system also comprises radar sensor, and described radar sensor is electrically connected with intelligent dimming LED, and for detection vehicle information,
When having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, starts described intelligent dimming LED simultaneously;
When not having vehicle through out-of-date, described radar sensor sends information of vehicles to intelligent dimming LED, closes described intelligent dimming LED simultaneously.
9. energy-saving control system according to claim 8, is characterized in that, described system also comprises infrared inductor, and described infrared inductor is electrically connected with intelligent dimming LED, and for detecting pedestrian information,
When having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, starts described intelligent dimming LED simultaneously;
When not having pedestrian through out-of-date, described infrared inductor sends pedestrian information to intelligent dimming LED, closes described intelligent dimming LED simultaneously.
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| CN201510206338.7A CN104797053A (en) | 2015-04-28 | 2015-04-28 | Intelligent dimming LED lamp and energy-saving control system |
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|---|---|---|---|
| CN201510206338.7A CN104797053A (en) | 2015-04-28 | 2015-04-28 | Intelligent dimming LED lamp and energy-saving control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106535436A (en) * | 2016-11-25 | 2017-03-22 | 罗雷 | Intelligent control streetlamp and energy-saving control system |
| CN111459215A (en) * | 2020-04-17 | 2020-07-28 | 江苏力行电力电子科技有限公司 | Self-adaptive dimming energy-saving control system |
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| CN203757491U (en) * | 2013-12-27 | 2014-08-06 | 上海中路实业有限公司 | LED (light-emitting diode) lighting device for bicycle parking pile |
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