CN205584584U - DALI protocol controller - Google Patents
DALI protocol controller Download PDFInfo
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- CN205584584U CN205584584U CN201620178358.8U CN201620178358U CN205584584U CN 205584584 U CN205584584 U CN 205584584U CN 201620178358 U CN201620178358 U CN 201620178358U CN 205584584 U CN205584584 U CN 205584584U
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- protocol controller
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Abstract
The utility model discloses a DALI protocol controller, DALI protocol controller's one end is connected with external power supply through the AC interface, by external power supply provides the power for DALI protocol controller, the DALI protocol controller other end is connected with other controlgear through the DALI bus, wherein, DALI protocol controller includes: main control chip, a power module and with the DALI transceiver module that power module is connected, external power supply with a power module input is connected, DALI transceiver module and main control chip all are connected with the DALI bus. The utility model discloses an add the power at the controller, through being connected with the AC input, has realized DALI bus power supply, solved DALI protocol controller need be in the DALI bus external power supply, lead to working a telephone switchboard complicacy and complex operation's problem.
Description
Technical field
This utility model relates to intelligent lighting controls technical field, particularly to a kind of DALI(Digital Addressable
Lighting Interface, digital addressable lighting interface) protocol controller.
Background technology
Along with the progress of society, people have higher requirement to comfortable and energy-conservation, intelligent lighting, and intelligence parasols controls increasingly to be widely applied；Meanwhile, user is more and more stricter and specialized to the requirement of the system integration and maintenance upgrade, and standardized product progressively embodies its comprehensive advantage, and applying more in building automatic is DALI agreement.
At present, DALI protocol controller typically uses DALI bus way to take power, and it needs to connect power supply in DALI bus, causes wiring more complicated, operates the most loaded down with trivial details.
Thus prior art could be improved and improve.
Summary of the invention
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, it is provided that a kind of DALI protocol controller, to solve DALI protocol controller needs connection power supply in DALI bus, causes wiring complicated and the problem of complex operation.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is as follows:
A kind of DALI protocol controller, one end of described DALI protocol controller is connected with external power supply by AC interface, power supply is provided for DALI protocol controller by described external power supply, the described DALI protocol controller other end controls equipment by DALI bus with other DALI and is connected, wherein, described DALI protocol controller includes: main control chip, the first power module and the DALI transceiver module being connected with described first power module；Described external power supply is connected with described first power module input, and described DALI transceiver module and main control chip are all connected with DALI bus.
Described DALI protocol controller, wherein, described DALI protocol controller also includes: for the second source module powered for main control chip, described second source module is connected with the first power module and main control chip respectively.
Described DALI protocol controller, wherein, described DALI protocol controller also includes: for producing the decoder of control signal, described decoder is connected with described main control chip.
Described DALI protocol controller, wherein, described decoder is provided with rotation adjusting knob, produces control signal by rotating described rotation adjusting knob.
Described DALI protocol controller, wherein, described main control chip is MCU.
Described DALI protocol controller, wherein, is additionally provided with on the body of described DALI protocol controller:
For indicating the display lamp of described DALI protocol controller duty, described display lamp is connected with described main control chip.
Beneficial effect: compared with prior art, this utility model provides DALI protocol controller, one end of described DALI protocol controller is connected with external power supply by AC interface, power supply is provided for DALI protocol controller by described external power supply, the described DALI protocol controller other end controls equipment by DALI bus with other DALI and is connected, wherein, described DALI protocol controller includes: main control chip, the first power module and the DALI transceiver module being connected with described first power module；Described external power supply is connected with described first power module input, and described DALI transceiver module and main control chip are all connected with DALI bus.This utility model is by setting up power supply at controller, and by being connected with AC input, it is achieved that bus-powered to DALI, solving DALI protocol controller needs external power supply in DALI bus, causes wiring complicated and the problem of complex operation.
Accompanying drawing explanation
The schematic diagram of the function of the DALI protocol controller that Fig. 1 provides for this utility model.
Detailed description of the invention
This utility model provides DALI protocol controller, and for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, this utility model is further described by the embodiment that develops simultaneously referring to the drawings.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.In the following description, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
A kind of DALI protocol controller of this utility model embodiment, one end of described DALI protocol controller 100 is connected with external power supply 200 by AC interface, being thered is provided power supply by described external power supply 200 for DALI protocol controller 100, described DALI protocol controller 100 other end is connected with other control equipment 400 by DALI bus 300.Described DALI protocol controller 100 includes: main control chip the 130, first power module 110 and the DALI transceiver module 120 being connected with described first power module 110；Described external power supply 200 is connected with the input of described first power module 110, and described DALI transceiver module 120 and main control chip 130 are all connected with DALI bus 300.This utility model is by setting up power supply at controller, and by being connected with input, it is achieved that bus-powered to DALI, solving DALI protocol controller needs external power supply in DALI bus, causes wiring complicated and the problem of complex operation.
Further, the body of described DALI protocol controller 100 can be, but not limited to use square, what it was relative is respectively arranged at two ends with AC interface and DALI EBI, described input is AC(Alternating Current, alternating current) interface, it is connected with external power supply 200, and input is alternating current；Described DALI EBI is connected bus-powered for DALI with DALI bus 300, it is not necessary to external power supply in DALI bus, and solving DALI protocol controller needs external power supply in DALI bus, causes wiring complicated and the problem of complex operation.
Further, described first power module 110 is AC/DC power module, say, that its input is exchange, is output as direct current, is being that DALI is bus-powered by DALI transceiver module.
Further, owing to the voltage of DAIL transceiver module 120 is typically within 24V, main control chip 130 supply voltage is generally 0-5V, thus when use AC/DC power module be main control chip 130 power time, need to arrange second source module 140 between main control chip 130 and the first power module 110.Described second source module 140 is connected with main control chip 130 and the first power module 110 respectively.By second source module 140, the galvanic voltage that first power module exports being reduced to 5V power supply is that main control chip is powered.In actual applications, described second source module is DC/DC power module.
Further, described DALI protocol controller 100 also includes decoder 150, described decoder 150 is connected with main control chip 130, described decoder 150 is used for producing control signal, described control signal control signal sends to main control chip 130, and described control signal is sent to other coupled control equipment 400 by main control chip 130 by DALI bus 300.In the present embodiment, use the decoder with knob, produce control signal by controlling the knob of decoder.So can facilitate and be adjusted with other equipment in DALI bus connecting by controller.In other embodiments, described DALI protocol controller body can arrange control button etc., controlling button is connected with decoder, produces control signal by controlling button, and control signal is sent to main control chip by decoder.Described main control chip can use MCU.
Further, situation that the body of described DALI protocol controller can use according to it and select its shape, in the present embodiment, the body of described DALI protocol controller uses square, and the knob being arranged at intrinsic decoder is placed in controller, and this is the most external.Described knob can use cylindrical structure.So, user can produce control signal by the knob of control decoder, and control signal sends to main control chip, and described control signal is sent to other the most coupled control equipment by main control chip by DALI bus.It can be the equipment using DALI agreement that described other control equipment, such as DALI ballast, DALI dimmer etc..
It is understandable that; for those of ordinary skills; in addition equivalent or change can be conceived according to the technical solution of the utility model and utility model thereof, and all these change or replace and all should belong to the scope of the claims appended by this utility model.
Claims (6)
1. a DALI protocol controller, one end of described DALI protocol controller is connected with external power supply by AC interface, power supply is provided for DALI protocol controller by described external power supply, the described DALI protocol controller other end is connected with other control equipment by DALI bus, it is characterized in that, described DALI protocol controller includes: the first power module that main control chip is connected with main control chip and the DALI transceiver module being connected with described first power module；Described external power supply is connected with described first power module input, and described DALI transceiver module and main control chip are all connected with DALI bus.
DALI protocol controller the most according to claim 1, it is characterised in that described DALI protocol controller also includes: for the second source module powered for main control chip, described second source module is connected with the first power module and main control chip respectively.
DALI protocol controller the most according to claim 1, it is characterised in that described DALI protocol controller also includes: for producing the decoder of control signal, described decoder is connected with described main control chip.
The most according to claim 3, DALI protocol controller, it is characterised in that described decoder is provided with rotation adjusting knob, produce control signal by rotating described rotation adjusting knob.
DALI protocol controller the most according to claim 1, it is characterised in that described main control chip is MCU.
DALI protocol controller the most according to claim 1, it is characterised in that be additionally provided with on the body of described DALI protocol controller:
For indicating the display lamp of described DALI protocol controller duty, described display lamp is connected with described main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178358.8U CN205584584U (en) | 2016-03-09 | 2016-03-09 | DALI protocol controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178358.8U CN205584584U (en) | 2016-03-09 | 2016-03-09 | DALI protocol controller |
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| CN205584584U true CN205584584U (en) | 2016-09-14 |
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| CN201620178358.8U Active CN205584584U (en) | 2016-03-09 | 2016-03-09 | DALI protocol controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888539A (en) * | 2017-04-07 | 2017-06-23 | 广州力控智电信息科技有限公司 | A kind of control method and device that RGB light fixtures are applied to based on DALI agreements |
| CN113593210A (en) * | 2021-07-19 | 2021-11-02 | 新疆爱华盈通信息技术有限公司 | Power supply communication circuit and communication method of light product |
-
2016
- 2016-03-09 CN CN201620178358.8U patent/CN205584584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888539A (en) * | 2017-04-07 | 2017-06-23 | 广州力控智电信息科技有限公司 | A kind of control method and device that RGB light fixtures are applied to based on DALI agreements |
| CN113593210A (en) * | 2021-07-19 | 2021-11-02 | 新疆爱华盈通信息技术有限公司 | Power supply communication circuit and communication method of light product |
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