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Intelligent light time controller and control method for outdoor spotlight

A technology for controllers and lighting lamps, applied in the field of control, can solve problems such as unmentioned time standards and inconvenient use

Inactive Publication Date: 2008-01-09
陈汉湘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of controller does not mention the setting of the time standard. It also needs to set the time standard when the power is turned on. If there is a power failure, the time needs to be reset, so its use is very inconvenient.

Method used

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  • Intelligent light time controller and control method for outdoor spotlight
  • Intelligent light time controller and control method for outdoor spotlight
  • Intelligent light time controller and control method for outdoor spotlight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (Embodiment 1, Outdoor lighting intelligent light time controller)

[0032] As shown in Figure 1, the intelligent light-time controller for outdoor lighting in this embodiment has a housing and a circuit device arranged in the housing. Circuit 2, setting circuit 3, zero-crossing sampling circuit 4, indicating circuit 5, current sampling circuit 6, single chip microcomputer 7, thyristor output circuit 8 and lightning strike protection circuit 9.

[0033] As shown in Figure 1 and Figure 2, the power supply circuit 1 has a live wire connection terminal, a ground wire connection terminal, a power supply output terminal and a power ground; the brightness sampling circuit 2 has a power supply terminal and a brightness sampling analog signal output terminal; the setting circuit 3 has a power supply terminal , the energy-saving start time analog signal output end, the energy-saving end time analog signal output end and the output power percentage analog signal output end; the z...

Embodiment 2

[0052] (Embodiment 2, the control method of the intelligent light time controller of the outdoor lighting lamp)

[0053] The intelligent light-time controller of the outdoor lighting used in the control method of this embodiment is obtained from Embodiment 1.

[0054] The control method of the present embodiment has the following steps:

[0055] Step ①: See Figure 3. After the system is powered on, that is, the controller is connected to the live wire port of the mains power at its live wire connection end, and the ground wire connection end is connected to the ground wire port of the mains power to connect the mains power, and the ground wire The connection end is also connected to one end of the load, and under the condition that the load current output end of the controller is connected to the other end of the load, the power supply circuit 1 of the controller provides power for the relevant parts of the controller.

[0056] Step ②: still see Fig. 3, single-chip microcompu...

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Abstract

The controlling device thereof comprise a live wire connector, a earth wire connector, a load current outputting end, a power circuit, a brightness sampling circuit, a setting circuit, a zero-cross sampling circuit, a single-board and a controllable silicon output circuit. The method thereof comprises: the single board processes the brightness signal and compares the brightness value with a pre-set value; if the brightness value is higher than the pre-set value, then it is confirmed to be at daytime; not providing power for the load; if the brightness is less than the pre-set value, it is confirmed to be at night time; starting up the night main control program to control controllable silicon output circuit to provide 100% power supply for the load; when reaching a energy-saving time, the controllable silicon output circuit is controlled to provide a certain percentage power supply for the load.

Description

technical field [0001] The invention relates to an outdoor lighting control device and a control method thereof, belonging to the field of control technology. Background technique [0002] Outdoor lighting mainly includes street lamps, garden lamps and landscape lamps, etc., usually using high-pressure sodium lamps, high-pressure mercury lamps or incandescent lamps with a power of 25W to 75W. Street lamps bring convenience to people who travel at night, but in the second half of the night, due to the reduction of power and lighting loads, the voltage of the lighting grid will rise significantly compared with the voltage in the first half of the night, generally exceeding the rated voltage of street lamps. On the one hand, this will increase the actual power of the street lamp and waste power resources; on the other hand, because the voltage exceeds the rated voltage of the street lamp, the current is large, which affects the service life of the street lamp and is easy to bur...

Claims

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Application Information

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IPC IPC(8): H05B37/02
CPCY02B20/48Y02B20/42Y02B20/40
Inventor 陈汉湘金林忠
Owner 陈汉湘
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