System and method with common and emergency LED (light emitting diode) intelligent illumination

A technology of intelligent lighting and general lighting, applied in the system field of both ordinary and emergency LED intelligent lighting, can solve the problems of high construction cost, high maintenance cost, waste of lighting resources, etc., and achieve the effect of increasing the coverage area and saving investment.

Inactive Publication Date: 2012-06-20
宁顺卫 +1
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Problems solved by technology

[0005] The purpose of the present invention is to provide a system and method with common and emergency LED intelligent lighting, which mainly solves the technical problems in the above-mentioned prior art. The system is separated, the emergency lighting cannot be evenly distributed in the entire lighting area, and it cannot be used as general lighting in

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  • System and method with common and emergency LED (light emitting diode) intelligent illumination
  • System and method with common and emergency LED (light emitting diode) intelligent illumination
  • System and method with common and emergency LED (light emitting diode) intelligent illumination

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[0025] In order to explain in more detail the principles of the system and method of the present invention with its own standby power supply and independent control, both ordinary and emergency LED intelligent lighting, figure 1 It is a schematic diagram of the process, and an example is given for each of the two cases.

[0026] Situation 1: Such as figure 2 As shown, the main power supply abnormality detection circuit continuously detects the main power supply, and filters the flicker (instant power failure) of the power supply. When the main (AC) power supply is normal, the normal lighting switch status is determined Whether the lighting function is turned on, when the switch is "on", all the LED lighting beads used for general lighting work, when the switch is "off", all the LED lighting beads used for general lighting are turned off (the LED lighting beads used for emergency lighting are part of Or all LED lighting used in general lighting); the battery power detection circui...

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Abstract

The invention relates to a system with common and emergency LED (light emitting diode) intelligent illumination, which is composed of an AC-DC (alternating current-direct current) power supply module, a standby power supply charging/discharging module, a main power supply detection module, a standby power supply, LED bead driving modules, a core controller, a common illumination control switch and LED bead string modules, wherein the AC-DC power supply module mainly realizes the conversion from a main AC power supply to a DC power supply; the standby power supply charging/discharging module realizes charging/discharging control on the standby power supply under the control of the core controller; the main power supply detection module mainly realizes state detection on the main AC power supply and reflects a detection result to the core controller; each LED bead driving module is controlled by the core controller and realizes constant current source driving of LED bead illumination; and the core controller realizes monitoring and control on the state of the whole system, and performs corresponding control according to the state of the main AC power supply, the state of a common illumination switch and the full state of a storage battery so as to realize automatic switching between common illumination and emergency illumination and charging/discharging control on the storage battery.

Description

technical field [0001] The present invention relates to a system and method for both ordinary and emergency LED intelligent lighting. Background technique [0002] In daily life, lighting is generally divided into ordinary lighting and emergency lighting. Ordinary lighting is usually installed on the ceiling, while emergency lighting is generally installed at key passages. Ordinary lighting is used for general lighting under normal conditions. In the case of abnormal power failure, the general lighting will no longer work, and the emergency lighting will start to work and provide the necessary lighting for the emergency evacuation of the personnel in the area. [0003] The existing general lighting is basically based on traditional ordinary fluorescent lamps, especially in public indoor places such as office buildings, shopping malls, factories, and teaching buildings. [0004] Existing emergency lighting is used in various public areas. It can be mainly divided into indepe...

Claims

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Application Information

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IPC IPC(8): H05B37/02H02J9/06
Inventor 宁顺卫俞伦锋
Owner 宁顺卫
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