CN2899376Y - Two-way light-source controller - Google Patents
Two-way light-source controller Download PDFInfo
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- CN2899376Y CN2899376Y CN 200620058407 CN200620058407U CN2899376Y CN 2899376 Y CN2899376 Y CN 2899376Y CN 200620058407 CN200620058407 CN 200620058407 CN 200620058407 U CN200620058407 U CN 200620058407U CN 2899376 Y CN2899376 Y CN 2899376Y
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- lamp source
- mcu chip
- interface chip
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Abstract
The utility model discloses a two-way light-source controller, comprising an MCU chip 1, an address-setting module 2, a failure-testing sensor 3, a drive circuit 4, a power supply 5 for light source, a sending interface chip 6, a receiving interface chip 7, a light source 8 and a controlling table 9. Wherein, the MCU chip 1, the address-setting module 2, the failure-testing sensor 3, the drive circuit 4, the sending interface chip 6, and the receiving interface chip 7 are all integrated on a same circuit board. The utility model controls the grey scale in the light source with the MCU chip, so the brightness intensity and the color variation can be controlled. Meanwhile, a failure-testing sensor 3 is provided in the controller, so when the light source does not work, the failure-testing sensor 3 can send the failure signal to the control table 9 after the failure signal is processed by the MCU chip 1, to remind the maintenance person to repair the light source according to the unique number given by the address-setting module 2 to the light source.
Description
Affiliated technical field
The utility model relates to a kind of control device, particularly a kind of lamp source bidirectional control device.
Background technology
At present, known lamp source is unidirectional its work of control basically, make lamp source bright or go out by simple on-off mode in other words, traditional like this control mode is difficult to guarantee whether operate as normal of far-end lamp source, therefore, the patent No. 200420111702.9 discloses a kind of street lamp control device, it utilizes whether operate as normal of light intensity detector monitoring street lamp, though can obtain the effect of self check fault, but such control mode accuracy is not high, easily erroneous judgement, and can not promptly and accurately obtain damaging the feedback information of the particular location of street lamp.Also have raising day by day, can not satisfy the demand of modern lamp source brightness power or color change along with living standards of the people.
Summary of the invention
The utility model purpose is in order to overcome single working method of existing lamp source and the not high deficiency of self check accuracy, a kind of lamp source bidirectional control device is provided, not only can control the brightness power or the color change of lamp source, but also subsidiary self-checking function also can in time obtain the more specific location information of trouble light light source.
To achieve these goals, the technical scheme that its technical problem that solves the utility model adopts is: a kind of lamp source bidirectional control device, it is mainly by lamp source, the lamp source power supply, drive circuit, failure detection transducer, address setting module, the interconnective transmission of MCU chip and terminal console, two interface chips of reception, MCU chip and terminal console.Wherein drive circuit effectively is connected with extraneous lamp source; The MCU chip, drive circuit, the failure detection transducer, address setting module and MCU chip and the interconnective reception of terminal console, two interface chips of transmission are set on the same circuit board.When described device work, by control desk the MCU chip is sent instruction, control lamp source by drive circuit, when the appropriate change drive circuit is supplied with the tonal gradation of lamp source, thereby reach the brightness power or the color change of control lamp source.Aspect the work of monitoring lamp source, by the gray scale that detects in the resistance R that the monitoring in real time of failure detection transducer is connected with lamp source, this gray scale is equal to the electric current of lamp source, feeds back to the MCU chip again.When grey scale change during not in the lamp source normal range of operation, the MCU chip then sends warning message to terminal console through handling, and notifies the responsible person on-call maintenance.Control lamp source brightness power or color change have so just been realized, the effect of in time reporting for repairment when breaking down.In addition, when a plurality of lamp source are worked simultaneously, because the address setting module is provided with unique number can for each lamp source, be used for determining the concrete installation site of each lamp source, number information is stored in the MCU chip, and when lamp source broke down, the MCU chip will be sent to terminal console to lamp source fault message and particular location, therefore just can know the accurate position of the lamp source that breaks down according to numbering, bring great convenience to service work.
The beneficial effects of the utility model are, utilize the MCU chip controls to drive the drive circuit of lamp source work, by the gray scale of effective change lamp source, the brightness power or the color of lamp source are changed.Simultaneously, this control device also utilizes the failure detection transducer, when the lamp source cisco unity malfunction, the MCU chip will be received the data message of failure detection sensor feedback, just fault message is sent to terminal console after treatment, and allow the maintenance personal know the definite position of trouble light light source according to numbering, brought convenience to the maintenance personal, thereby realized two-way controlled function lamp source.
Description of drawings
Fig. 1 is the block diagram of the utility model main circuit;
Fig. 2 is the circuit theory diagrams of failure detection transducer described in the utility model;
Fig. 3 is a drive circuit schematic diagram described in the utility model;
Fig. 4 is the circuit theory diagrams that MCU chip described in the utility model is connected with reception, transmission interface chip;
Fig. 5 is the circuit theory diagrams of address setting module described in the utility model.
1.MCU chip among the figure, 2. address setting module, 3. failure detection transducer, 4. drive circuit, the 5. power supply of lamp source, 6. transmission interface chip, 7. receiving interface chip, 8. lamp source, 9. control desk.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
In Fig. 1, MCU chip 1, drive circuit 4, failure detection transducer 3, address setting module 2, transmission interface chip 6 and receiving interface chip 7 are successively set on the same circuit board, and external control platform 9 and MCU chip 1 effectively are connected by data signal line by transmission interface chip 6, receiving interface chip 7; Drive circuit 4 is connected with MCU chip 1, external modulation light source 8, lamp source power supply 5 respectively; Address setting module 2, failure detection transducer 3 are connected by data signal line with MCU chip 1 respectively.
In Fig. 2, detect resistance R and lamp source 8 and be connected in the branch road, simultaneously in parallel with failure detection sensor chip 10.The port P1 of failure detection transducer 3 links to each other with drive circuit 4; The port P2 of failure detection transducer 3 links to each other with the control port P1.0 of MCU chip 1.Utilize the gray scale in the failure detection transducer 3 monitoring detection in real time resistance R, this gray scale is equal to the electric current of lamp source, in time feeds back to MCU chip 1, thereby realizes the operating state of monitoring lamp source 8.
In Fig. 3,15 of drive circuit is a signal input part, and 16 is signal output part, and 17 is address input end, and 18 is address output end, and 19 is control end, and 20 is synchronous crystal oscillator.
In Fig. 4, transmitting terminal TXD, the receiving terminal RXD of MCU chip 1 are connected with transmission interface chip 6, receiving interface chip 7 respectively, and wherein three of MCU chip 1 port P3.7, T0, T1 drive respectively or pass through drive circuit 4 and drive red, blue, the green light source work of three primary colors.Port P3, the P4 of receiving interface chip 7 is connected with external control platform 9 respectively by data signal line with port P5, the P6 of transmission interface chip 6.
In Fig. 5, adjustable voltage-stabiliser tube 13, three altogether positive charactron 11 and three altogether the chip for driving 12 of positive charactrons be connected, add two address setting push-button switches 14, constituted address setting module 2 jointly.Its middle port P7, P8, P9 are connected with port P1.7, P1.6, the P1.5 of MCU chip 1 respectively, and port P10, the P11 of push-button switch 14 links to each other with port P1.4, the P1.3 of MCU chip 1 respectively.
Claims (2)
1. lamp source bidirectional control device, it comprises MCU chip (1), address setting module (2), failure detection transducer (3), drive circuit (4), lamp source power supply (5), transmission interface chip (6), receiving interface chip (7), lamp source (8) and control desk (9), it is characterized in that: MCU chip (1), drive circuit (4), failure detection transducer (3), address setting module (2), transmission interface chip (6) and receiving interface chip (7) are set on the same circuit board; Described failure detection transducer (3) circuit structure is the detection resistance R in parallel with failure detection sensor chip (10) of connecting on the branch road of lamp source, its port P1 links to each other with drive circuit (4), and port P2 links to each other with the control port P1.0 of MCU chip (1); Port P3, the P4 of described receiving interface chip (7) is connected with external control platform (9) by data signal line with port P5, the P6 of transmission interface chip (6); Described address setting module (2) by an adjustable voltage-stabiliser tube (13), altogether positive charactron (11), positive charactron number is identical together chip for driving (12) and two push-button switches (14) are formed at least one, its port P7, P8, P9 are connected with port P1.7, P1.6, the P1.5 of MCU chip (1) respectively, and port P10, the P11 of address setting push-button switch (14) links to each other with port P1.4, the P1.3 of MCU chip (1) respectively.
2. the two-way control system of lamp source according to claim 1 is characterized in that: MCU chip (1) is a control and memory circuit chip or control circuit with this function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058407 CN2899376Y (en) | 2006-04-27 | 2006-04-27 | Two-way light-source controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058407 CN2899376Y (en) | 2006-04-27 | 2006-04-27 | Two-way light-source controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899376Y true CN2899376Y (en) | 2007-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620058407 Expired - Fee Related CN2899376Y (en) | 2006-04-27 | 2006-04-27 | Two-way light-source controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899376Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132013A (en) * | 2016-07-14 | 2016-11-16 | 深圳市菉华半导体有限公司 | A kind of Power Carrier communication LED control method |
| CN107621795A (en) * | 2017-09-13 | 2018-01-23 | 上海海梵控制系统有限公司 | It is a kind of that a yard tester is write based on DMX512 protocol integrated test systems LED |
| CN113382522A (en) * | 2021-05-07 | 2021-09-10 | 安徽亮亮电子科技有限公司 | Intelligent lighting lamp control module |
-
2006
- 2006-04-27 CN CN 200620058407 patent/CN2899376Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132013A (en) * | 2016-07-14 | 2016-11-16 | 深圳市菉华半导体有限公司 | A kind of Power Carrier communication LED control method |
| CN107621795A (en) * | 2017-09-13 | 2018-01-23 | 上海海梵控制系统有限公司 | It is a kind of that a yard tester is write based on DMX512 protocol integrated test systems LED |
| CN113382522A (en) * | 2021-05-07 | 2021-09-10 | 安徽亮亮电子科技有限公司 | Intelligent lighting lamp control module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20100427 |