CN202261947U - Emergency illumination actuator - Google Patents
Emergency illumination actuator Download PDFInfo
- Publication number
- CN202261947U CN202261947U CN2011203383623U CN201120338362U CN202261947U CN 202261947 U CN202261947 U CN 202261947U CN 2011203383623 U CN2011203383623 U CN 2011203383623U CN 201120338362 U CN201120338362 U CN 201120338362U CN 202261947 U CN202261947 U CN 202261947U
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- CN
- China
- Prior art keywords
- circuit
- mcu
- emergency
- actuator
- illuminating lamp
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- 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 - Fee Related
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an emergency illumination actuator, which comprises a rectifying voltage reduction circuit, and is characterized in that: municipal power is supplied to a microcontroller unit (MCU) through the rectifying voltage reduction circuit, and the MCU is connected with a 485 bus circuit, a detection sensor and an isolation circuit; the isolation circuit is connected with an illumination lamp through a power drive circuit, the illumination lamp is provided with a current transformer, the output end of the current transformer is connected with the MCU, and the 485 bus circuit is connected with the illumination lamp through a switch circuit. The emergency illumination actuator not only can be connected to an intelligent control system to realize the uniform control of the illumination lamp, but also has an emergency application function, and the emergency illumination actuator can directly control the on-off of the illumination lamp through a bus when the circuit has failure.
Description
Technical field
The present invention relates to a kind of emergency lighting actuator.
Background technology
The emergency lighting of building bring into play under situation such as breaking out of fire or outage and will be acted on emphatically, but existing emergency lighting executive circuit can't be realized unified control, and this is difficult to save lives or property is striven for valuable time when the generation emergency situation.
Summary of the invention
The purpose of the utility model provides a kind of emergency lighting actuator; This actuator can be connected in the intelligence control system, realizes the unified control of contrast bright lamp, and has emergent function of use; Can be when circuit break down, direct switch through total line traffic control illuminating lamp.
The utility model adopts following technical scheme to realize: a kind of emergency lighting actuator; Comprise a rectification reduction voltage circuit; It is characterized in that: civil power is MCU power supply through this rectification reduction voltage circuit, and described MCU is connected with 485 bus circuits, detecting sensor and a buffer circuit; Described buffer circuit is connected with an illuminating lamp through power driving circuit, and described illuminating lamp is provided with current transformer, and the output of described current transformer is connected with said MCU, and described 485 bus circuits are connected with described illuminating lamp through a switching circuit.
In this practical embodiment, described detecting sensor is light intensity sensor or pyroelectric infrared sensor.
In this practical embodiment, described MCU is connected with toggle switch.
The emergency lighting actuator of the utility model can just often charge at civil power; When outage, starting reserve battery is the emergency light power supply, and adopts independently MCU setting, can realize communication through bus and intelligence control system; Circuit structure is simple, has good practical values.
Description of drawings
Fig. 1 is that the utility model circuit connects sketch map.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
As shown in Figure 1; The utility model provides a kind of emergency lighting actuator; Comprise a rectification reduction voltage circuit, it is characterized in that: civil power is MCU power supply through this rectification reduction voltage circuit, and described MCU is connected with 485 bus circuits, detecting sensor and a buffer circuit; Described buffer circuit is connected with an illuminating lamp through power driving circuit, and described illuminating lamp is provided with current transformer, and the output of described current transformer is connected with said MCU, and described 485 bus circuits are connected with described illuminating lamp through a switching circuit.
The utility model can be used as standalone module and is arranged on the illuminating lamp; It cooperates bus circuit, can accomplish through the unified control of an intelligent controller, as long as intelligent controller will instruct the MCU that sends to the utility model through bus; MCU then controls the driving circuit drives illuminating lamp of back level; When foregoing circuit broke down, the switch that intelligent controller can also directly insert through total line traffic control lighting lamp power was realized emergency lighting.Here be noted that; MCU is provided with because this device adopts independently; Therefore its control port is many, but also can the joint detection transducer, and this detecting sensor can be light intensity sensor or pyroelectric infrared sensor; The words that need can also be provided with toggle switch, realize man-machine interaction through this switch.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (3)
1. an emergency lighting actuator comprises a rectification reduction voltage circuit, it is characterized in that: civil power is MCU power supply through this rectification reduction voltage circuit, and described MCU is connected with 485 bus circuits, detecting sensor and a buffer circuit; Described buffer circuit is connected with an illuminating lamp through power driving circuit, and described illuminating lamp is provided with current transformer, and the output of described current transformer is connected with said MCU, and described 485 bus circuits are connected with described illuminating lamp through a switching circuit.
2. emergency lighting actuator according to claim 1 is characterized in that: described detecting sensor is light intensity sensor or pyroelectric infrared sensor.
3. emergency lighting actuator according to claim 1 is characterized in that: described MCU is connected with toggle switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203383623U CN202261947U (en) | 2011-09-09 | 2011-09-09 | Emergency illumination actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203383623U CN202261947U (en) | 2011-09-09 | 2011-09-09 | Emergency illumination actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202261947U true CN202261947U (en) | 2012-05-30 |
Family
ID=46123120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203383623U Expired - Fee Related CN202261947U (en) | 2011-09-09 | 2011-09-09 | Emergency illumination actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202261947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979686A (en) * | 2016-07-21 | 2016-09-28 | 合肥联信电源有限公司 | Emergency lighting and evacuation indicating lamp circuit |
| CN109587910A (en) * | 2018-12-25 | 2019-04-05 | 江苏科技大学 | A kind of ship emergency lighting controller able and its control method |
-
2011
- 2011-09-09 CN CN2011203383623U patent/CN202261947U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979686A (en) * | 2016-07-21 | 2016-09-28 | 合肥联信电源有限公司 | Emergency lighting and evacuation indicating lamp circuit |
| CN109587910A (en) * | 2018-12-25 | 2019-04-05 | 江苏科技大学 | A kind of ship emergency lighting controller able and its control method |
| CN109587910B (en) * | 2018-12-25 | 2023-10-31 | 江苏科技大学 | Ship emergency lighting controller and control method thereof |
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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 |
Granted publication date: 20120530 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |