CN201830492U - Lighting terminal and lighting system - Google Patents
Lighting terminal and lighting system Download PDFInfo
- Publication number
- CN201830492U CN201830492U CN2010205688994U CN201020568899U CN201830492U CN 201830492 U CN201830492 U CN 201830492U CN 2010205688994 U CN2010205688994 U CN 2010205688994U CN 201020568899 U CN201020568899 U CN 201020568899U CN 201830492 U CN201830492 U CN 201830492U
- Authority
- CN
- China
- Prior art keywords
- sensor
- constant
- current
- led lamp
- drive circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a lighting terminal comprising a constant-current driving circuit, an electric sensor, a light sensor and an LED (Light Emitting Diode) lamp, wherein the LED lamp is respectively connected with the constant-current driving circuit, the electric sensor and the light sensor; the electric sensor is connected with the constant-current driving circuit; the constant-current driving circuit is used for receiving alternating current provided by an external power supply, converting the alternating current into constant direct current and outputting the constant direct current to the LED lamp; the light sensor is used for detecting the on/off state of the LED lamp; and the electric sensor is used for detecting the electric state of the lighting terminal. The utility model also provides a lighting system which specifically comprises the lighting terminal and a control center. With the technical scheme, the work state of the lighting terminal can be automatically detected; furthermore, the long-range control of the on/off state of the lighting terminal can be realized through the further technical scheme in the utility model.
Description
Technical field
The utility model relates to a kind of lamp terminal, relates in particular to a kind ofly can detect self operating state and intelligentized lamp terminal automatically.
Background technology
Along with developing rapidly of computer technology, modern communication technology, automatic control technology, the intelligent lump control of urban public utilities is arisen at the historic moment.In realizing intelligent lump control certain advantage being arranged as the city public lighting system in the urban public utilities, is to realize upward the only way which must be passed of level of urban public utilities management.The LED lamp is up-to-date energy-saving illumination product, but present LED lamp can only carry out illumination work according to the break-make of external power source, and can not be to self working state, whether exist information such as fault to detect judgement, so administrative staff can not in time understand the present state of lamp terminal, cause a certain terminal to break down can not normal illumination the time, administrative staff can not in time rebuild, and influence illuminating effect.In addition, a plurality of LED lamp terminals in the same circuit can only throw light on simultaneously or extinguish according to the shutoff of external power source, and are intelligent relatively poor.
The utility model content
The utility model can not carry out at above-mentioned lamp terminal that operating state detects and intelligent relatively poor etc. defective, and a kind of novel illumination terminal is provided.
The technical solution of the utility model is as follows: a kind of lamp terminal comprises constant-current drive circuit, electric sensor, optical sensor, LED lamp; Described LED lamp links to each other with described constant-current drive circuit, described electric sensor, described optical sensor respectively, and described electric sensor also links to each other with described constant-current drive circuit;
Described constant-current drive circuit is used to receive the alternating current that external power source provides, and described alternating current is converted to constant dc exports described LED lamp to;
Described optical sensor is used to detect the on off state of described LED lamp;
Described electric sensor is used to detect the electric state of this lamp terminal.
Further, described lamp terminal also comprises the information ", and described information " links to each other with described electric sensor, described optical sensor respectively;
Described information " is used to receive and gathers the testing result that described electric sensor and described optical sensor send.
Wherein, described constant-current drive circuit comprises rectifier, constant-current controller, and described constant-current controller links to each other with described rectifier, described electric sensor, described LED lamp respectively, and described rectifier also links to each other with described electric sensor;
Described rectifier is used to receive the alternating current that external power source provides, and described alternating current is converted to unidirectional pulsating nature direct current exports described constant-current controller to;
Described constant-current controller is used for providing constant dc to described LED lamp.
Further, described electric sensor comprises first voltage sensor, second voltage sensor, current sensor, described first voltage sensor, described current sensor link to each other with described constant-current drive circuit respectively, and described second voltage sensor links to each other with described LED lamp;
Described first voltage sensor, whether be used to detect the alternating voltage that the outside provides normal;
Described current sensor, whether the electric current that is used to detect described constant-current drive circuit output is normal;
Whether described second voltage sensor, it is normal to be used to the voltage that detects on the described LED lamp.
In addition, the utility model also provides a kind of illuminator, comprises control centre and above-mentioned lamp terminal,
Described control centre comprises control module, and described control module links to each other with the described constant-current drive circuit of described lamp terminal;
Described control module is used to control the illumination of described lamp terminal or extinguishes.
The beneficial effects of the utility model are: can detect the operating state of lamp terminal automatically, work state information specifically can comprise: illumination condition, off state, malfunction etc.In addition, in the utility model further technical scheme can also realize the on off state of Long-distance Control lamp terminal.
Description of drawings
Fig. 1 is first kind of structural representation of the utility model lamp terminal;
Fig. 2 is second kind of structural representation of the utility model lamp terminal;
Fig. 3 is the formation schematic diagram of the constant-current drive circuit in the utility model;
Fig. 4 is the formation schematic diagram of the electric sensor in the utility model;
Fig. 5 is the formation schematic diagram of the utility model illuminator.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As shown in Figure 1, lamp terminal 20 comprises constant-current drive circuit 10, electric sensor 40, optical sensor 50, LED lamp 30; LED lamp 30 links to each other with constant-current drive circuit 10, electric sensor 40, optical sensor 50 respectively, and electric sensor 40 also links to each other with constant-current drive circuit 10.Wherein, constant-current drive circuit 10 is used to receive the alternating current that external power source provides, and alternating current is converted to constant dc exports LED lamp 30 to; Optical sensor 50 is used to detect the on off state of LED lamp 30; Electric sensor 40 is used to detect the electric state of this lamp terminal 20.Technical solutions of the utility model can detect the operating state of lamp terminal 20 automatically, specifically can comprise illumination condition, off state, malfunction etc.
As shown in Figure 2, lamp terminal 20 also further can comprise information " 60, and information " 60 links to each other with electric sensor 40, optical sensor 50 respectively.Information " 60 is used to receive and gathers the testing result that electric sensor 40 and optical sensor 50 send.
After the on off state of optical sensor 50 acquisition lamp terminals 20, electric sensor 40 obtain the electric state of lamp terminals 20, can be sent to lamp terminal 20 outsides respectively, send again after also can handling via information " 60.
Further, constant-current drive circuit 10 comprises rectifier 11, constant-current controller 12, and constant-current controller 12 links to each other with rectifier 11, electric sensor 40, LED lamp 30 respectively, and rectifier 11 also links to each other with electric sensor 40, as shown in Figure 3.Wherein, rectifier 11 is used to receive the alternating current that external power source provides, and alternating current is converted to unidirectional pulsating nature direct current exports constant-current controller 12 to; Constant-current controller 12 is used for providing constant dc to LED lamp 30.
Further, electric sensor 40 comprises first voltage sensor 41, second voltage sensor 43, current sensor 42, first voltage sensor 41, current sensor 42 link to each other with constant-current drive circuit 10 respectively, and second voltage sensor 43 links to each other with LED lamp 30, as shown in Figure 4.Wherein, first voltage sensor 41, whether be used to detect the alternating voltage that the outside provides normal; Current sensor 42, whether the electric current that is used to detect constant-current drive circuit 10 outputs is normal; Second voltage sensor 43, whether the voltage that is used to detect on the LED lamp 30 is normal.
In addition, the utility model also provides a kind of illuminator, comprises control centre 80 and above-mentioned lamp terminal 20, as shown in Figure 5.Control centre 80 comprises control module 70, and control module 70 links to each other with the constant-current drive circuit 10 of lamp terminal 20 inside; Control module 70 is used to control lamp terminal 20 for illumination condition or extinguish state.
Below technical solutions of the utility model are described in detail:
At first, rectifier 11 receives the alternating current that lamp terminal 20 external power sources provide, and is translated into unidirectional pulsating nature direct current supply constant-current controller 12; The output constant dc is given LED lamp 30 behind constant-current controller 12; In this process, can following several respects of lamp terminal 20 be detected:
On off state by 50 pairs of LED lamps 30 of optical sensor detects, and promptly judges that by illumination induction LED lamp 30 is in the conducting illumination condition and still turn-offs and extinguish state;
The qualification of the alternating voltage that is provided by 41 pairs of external power sources of first voltage sensor detects, and judges promptly whether whether ac voltage satisfies default alternating voltage threshold value, exist the Alternating Current Power Supply fault to judge lamp terminal 20;
Galvanic qualification by 12 outputs of 42 pairs of constant-current controllers of current sensor detects, and can judge whether there is line fault in the lamp terminal 20;
Detect by 43 pairs of qualifications that are applied to the direct voltage on the LED lamp 30 of second voltage sensor, judge promptly whether whether dc voltage value satisfies default direct voltage threshold value, exist fault to judge LED lamp 30.
Secondly, after information " 60 carries out Macro or mass analysis with above-mentioned testing result, the state of this lamp terminal 20 is reported to control centre 80.
At last, when a plurality of lamp terminals 20 are connected in parallel, the Long-distance Control that control centre 80 also can realize some or a plurality of lamp terminal 20 on off states by the control module 70 of control centre 80 inside.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. a lamp terminal is characterized in that, comprises constant-current drive circuit, electric sensor, optical sensor, LED lamp; Described LED lamp links to each other with described constant-current drive circuit, described electric sensor, described optical sensor respectively, and described electric sensor also links to each other with described constant-current drive circuit;
Described constant-current drive circuit is used to receive the alternating current that external power source provides, and described alternating current is converted to constant dc exports described LED lamp to;
Described optical sensor is used to detect the on off state of described LED lamp;
Described electric sensor is used to detect the electric state of this lamp terminal.
2. lamp terminal according to claim 1 is characterized in that, also comprises the information ", and described information " links to each other with described electric sensor, described optical sensor respectively;
Described information " is used to receive and gathers the testing result that described electric sensor and described optical sensor send.
3. lamp terminal according to claim 1 and 2 is characterized in that,
Described constant-current drive circuit comprises rectifier, constant-current controller, and described constant-current controller links to each other with described rectifier, described electric sensor, described LED lamp respectively, and described rectifier also links to each other with described electric sensor;
Described rectifier is used to receive the alternating current that external power source provides, and described alternating current is converted to unidirectional pulsating nature direct current exports described constant-current controller to;
Described constant-current controller is used for providing constant dc to described LED lamp.
4. lamp terminal according to claim 1 and 2 is characterized in that,
Described electric sensor comprises first voltage sensor, second voltage sensor, current sensor, and described first voltage sensor, described current sensor link to each other with described constant-current drive circuit respectively, and described second voltage sensor links to each other with described LED lamp;
Described first voltage sensor, whether be used to detect the alternating voltage that the outside provides normal;
Described current sensor, whether the electric current that is used to detect described constant-current drive circuit output is normal;
Whether described second voltage sensor, it is normal to be used to the voltage that detects on the described LED lamp.
5. an illuminator is characterized in that, comprises lamp terminal as claimed in claim 1 or 2 and control centre,
Described control centre comprises control module, and described control module links to each other with the described constant-current drive circuit of described lamp terminal;
Described control module is used to control the illumination of described lamp terminal or extinguishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205688994U CN201830492U (en) | 2010-10-20 | 2010-10-20 | Lighting terminal and lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205688994U CN201830492U (en) | 2010-10-20 | 2010-10-20 | Lighting terminal and lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201830492U true CN201830492U (en) | 2011-05-11 |
Family
ID=43969002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205688994U Expired - Lifetime CN201830492U (en) | 2010-10-20 | 2010-10-20 | Lighting terminal and lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201830492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143116A (en) * | 2018-07-26 | 2019-01-04 | 上海与德科技有限公司 | Lamp condition detection method, device, terminal and storage medium |
-
2010
- 2010-10-20 CN CN2010205688994U patent/CN201830492U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143116A (en) * | 2018-07-26 | 2019-01-04 | 上海与德科技有限公司 | Lamp condition detection method, device, terminal and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102438353B (en) | Control circuit of double-light-source intelligent control type illumination lamp | |
| CN102769962B (en) | Wireless communication network based intelligent high-power LED driving power source system | |
| CN2899378Y (en) | Emergent illuminator by intelligent-controlled chip | |
| CN202652662U (en) | Remote street lamp monitoring system | |
| CN104782022A (en) | LED tube for emergency lighting system | |
| CN203104890U (en) | Intelligent lighting and emergency LED energy saving lamp | |
| CN203027528U (en) | Uninterruptible power type detection device | |
| CN201830492U (en) | Lighting terminal and lighting system | |
| CN201954432U (en) | Disaster-prevention energy-saving lighting system utilizing solar energy | |
| CN104066257B (en) | Public illumination direct current centrally connected power supply light adjusting system and method | |
| CN201916844U (en) | Solar-energy optical-fiber illumination system | |
| CN205883678U (en) | But light modulation lamp's controller, control system | |
| CN209517560U (en) | A kind of monitoring system suitable for LED lamp | |
| CN201821555U (en) | Control circuit of double-light source intelligent control-type lighting lamp | |
| CN202017985U (en) | LED emergency lamp | |
| CN201412718Y (en) | Illuminating system for communication computer room | |
| CN201374858Y (en) | High voltage sodium lamp electronic ballast with failure automatic detecting function | |
| CN102711326A (en) | Control circuit of LED (light emitting diode) energy saving lamp | |
| CN204994018U (en) | Intelligent transportation lighting device of self -adaptation light intensity | |
| CN110048399A (en) | A kind of lighting power supply system and method that tunnel photovoltaic power generation is complementary with direct current supply | |
| CN205071382U (en) | Intelligence emergency light device | |
| CN220383263U (en) | General fire emergency lamp circuit | |
| CN203233564U (en) | Led signal mechanism | |
| CN210405727U (en) | Intelligent energy-saving LED lamp circuit | |
| CN211959618U (en) | Intelligent explosion-proof lamp control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |