CN202077222U - Switch power supply with functions of communication, data acquisition and dimming control for light-emitting diode (LED) lamp - Google Patents
Switch power supply with functions of communication, data acquisition and dimming control for light-emitting diode (LED) lamp Download PDFInfo
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- CN202077222U CN202077222U CN2011200677752U CN201120067775U CN202077222U CN 202077222 U CN202077222 U CN 202077222U CN 2011200677752 U CN2011200677752 U CN 2011200677752U CN 201120067775 U CN201120067775 U CN 201120067775U CN 202077222 U CN202077222 U CN 202077222U
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- power supply
- chip microcomputer
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- switch power
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Abstract
The utility model discloses a switch power supply with functions of communication, data acquisition and dimming control for a light-emitting diode (LED) lamp, which comprises a single chip microcomputer. One data input output control terminal of the single chip microcomputer is connected with external communication equipment through a communication chip and light coupled devices, and the other data input output control terminal of the single chip microcomputer is connected with an LED dimming control circuit of the switch power supply through a digital potentiometer. A data input terminal of the single chip microcomputer is connected with an analog-to-digital (A/D) converter, and a signal acquisition terminal of the A/D converter is connected with a voltage sensor, a current sensor and a temperature sensor of the switch power supply respectively.
Description
Technical field
The utility model relates to a kind of LED lamp switch power supply, particularly possesses the LED lamp switch power supply of communication, data acquisition and dimming control function.
Background technology
Along with the high speed development of modern society, city illumination just develops towards low energy consumption, direction safe and reliable, environmental protection.The LED lamp meets the job requirement of city illumination low energy consumption, safe and reliable, environmental protection, though it has obtained applying in a lot of places, but also do not have at present a kind of device that can effectively monitor and regulate and control the working condition of LED lamp, make the further low consumption of LED lamp, environmental protection move.
Summary of the invention
The purpose of this utility model is to provide a kind of LED lamp switch power supply that possesses communication, data acquisition and dimming control function, can monitor in real time and regulates and control the working condition of LED lamp, thereby make the further low consumption of LED lamp, environmental protection operation.
The purpose of this utility model is to realize like this, a kind of possess communication, the LED lamp switch power supply of data acquisition and dimming control function, comprise single-chip microcomputer, a data input and output control end of single-chip microcomputer links to each other with external communications equipment by communication chip and optocoupler successively, another data input and output control end of single-chip microcomputer links to each other with the LED light adjusting circuit of Switching Power Supply by digital regulation resistance, the data input pin of single-chip microcomputer is connecting A/D converter, the signals collecting end of A/D converter respectively with the voltage of Switching Power Supply, electric current and temperature sensor link to each other.
The utility model in the Switching Power Supply of former LED lamp, embed one that form by singlechip chip, digital regulation resistance chip, communication chip and optocoupler, possess the microsystem that Switching Power Supply is carried out signals collecting, output control and communication function, make switch power supply intelligentization.Wherein digital regulation resistance can realize that the brightness of LED lamp is from going out entirely to complete bright electrodeless light modulation, the A/D converter that single-chip microcomputer includes is realized the collection of the parameters of voltage, electric current, variations in temperature, realize by communication chip that with the communication function of outside optocoupler is used for the electrical isolation with external equipment.In order to expand its ability to communicate, also can external other communication modules to realize wired and wireless telecommunications, be used for forming local area network (LAN), form digitlization, intelligent management to whole LED plaza lighting or whole piece street lamp.This kind possesses the LED lamp switch power supply of communication, data acquisition and dimming control function, can be with the real-time working parameter of LED lamp, be uploaded to upper control computer, realize the digital management of city LED illumination, and provide necessary condition for the digital management in city, make city illumination more safe and reliable, energy-conserving and environment-protective more, its economic benefit and social benefit all are immeasurable.The utility model is cheap, not only can monitor operating voltage, the electric current of arbitrary lamp, the parameter of lamp radiator temperature rise, can also implement from going out entirely the brightness of whole or arbitrary lamp, thereby can further realize safe and reliable, the energy-conserving and environment-protective operation of LED lamp to complete bright electrodeless brightness adjustment control.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a syndeton schematic diagram of the present utility model.
Embodiment
A kind of LED lamp switch power supply that possesses communication, data acquisition and dimming control function, as shown in Figure 1, comprise single-chip microcomputer, a data input and output control end of single-chip microcomputer links to each other with external communications equipment by communication chip and optocoupler successively, another data input and output control end of single-chip microcomputer links to each other with the LED light adjusting circuit of Switching Power Supply by digital regulation resistance, the data input pin of single-chip microcomputer is connecting A/D converter, and the signals collecting end of A/D converter links to each other with voltage, electric current and the temperature sensor of Switching Power Supply respectively.Said external communications equipment is a wire communication module or based on the wireless communication module of GSM, WCDMA, Wifi.The utility model is gathered the operating voltage of Switching Power Supply by A/D converter, electric current, temperature, with voltage, electric current, temperature signal is through after the analog-to-digital conversion, the input single-chip microcomputer, on the one hand the running parameter that collects is passed through communication chip by single-chip microcomputer, be uploaded to upper control computer by external communications equipment, carry out analyzing and processing for the Long-distance Control personnel, pass through temperature by single-chip microcomputer on the other hand, electric current, the analysis of voltage data, by digital regulation resistance and LED light adjusting circuit the brightness of LED lamp is regulated, so not only can monitor the operating voltage of arbitrary lamp, electric current, the parameter of lamp radiator temperature rise, can also implement from going out entirely, to realize the safe and reliable of LED street lamp the brightness of whole or arbitrary lamp to complete bright electrodeless brightness adjustment control, the energy-conserving and environment-protective operation.
Claims (2)
1. LED lamp switch power supply that possesses communication, data acquisition and dimming control function, comprise single-chip microcomputer, it is characterized in that: a data input and output control end of single-chip microcomputer links to each other with external communications equipment by communication chip and optocoupler successively, another data input and output control end of single-chip microcomputer links to each other with the LED light adjusting circuit of Switching Power Supply by digital regulation resistance, the data input pin of single-chip microcomputer is connecting A/D converter, and the signals collecting end of A/D converter links to each other with voltage, electric current and the temperature sensor of Switching Power Supply respectively.
2. Switching Power Supply according to claim 1 is characterized in that: said external communications equipment is a wire communication module or based on the wireless communication module of GSM, WCDMA, Wifi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200677752U CN202077222U (en) | 2011-03-15 | 2011-03-15 | Switch power supply with functions of communication, data acquisition and dimming control for light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200677752U CN202077222U (en) | 2011-03-15 | 2011-03-15 | Switch power supply with functions of communication, data acquisition and dimming control for light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202077222U true CN202077222U (en) | 2011-12-14 |
Family
ID=45115296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200677752U Expired - Fee Related CN202077222U (en) | 2011-03-15 | 2011-03-15 | Switch power supply with functions of communication, data acquisition and dimming control for light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202077222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685968A (en) * | 2011-03-15 | 2012-09-19 | 克拉玛依地威诺节能有限责任公司 | Switching power supply having communication, data collection and dimming control functions and used for LED lamp |
| CN107124800A (en) * | 2017-06-28 | 2017-09-01 | 苏州标品杰电子科技有限公司 | A kind of PLC technology Switching Power Supply |
-
2011
- 2011-03-15 CN CN2011200677752U patent/CN202077222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685968A (en) * | 2011-03-15 | 2012-09-19 | 克拉玛依地威诺节能有限责任公司 | Switching power supply having communication, data collection and dimming control functions and used for LED lamp |
| CN107124800A (en) * | 2017-06-28 | 2017-09-01 | 苏州标品杰电子科技有限公司 | A kind of PLC technology Switching Power Supply |
| CN107124800B (en) * | 2017-06-28 | 2019-04-16 | 苏州标品杰电子科技有限公司 | A kind of PLC technology Switching Power Supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160315 |