Multi-period street lamp control device

A street lamp control, multi-period technology, applied in lighting devices, energy-saving control technology, lamp circuit layout, etc., to achieve the effect of reducing pollution

Inactive Publication Date: 2012-05-16
天津职业大学 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, for such functions, it is difficult to meet the requirements simply by light control or clock control.

Method used

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  • Multi-period street lamp control device
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0016] figure 1 Shown is a block diagram of the internal structure of the control device according to the preferred embodiment of the present invention. At figure 1 Among them, the control device includes a central processing unit 10 , a power module 15 , a clock unit 20 , a photosensitive module 25 , an external interface unit 30 , a storage unit 35 and an output unit 40 . The output unit 40 includes a zero-crossing trigger 41 and a power driver 42 .

[0017] see figure 1 The standard clock generated by the clock unit 20 is sent to the central processing unit 10 via the line 21, and the light intensity signal detected by the photosensitive module 25 is sent to the central processing unit 10 through the line 26, and the central processing unit 10 is based on the standard clock signal and the light intensity signal, And process according to the data stored in the storage unit 35, the generated control signal controls the output unit 40 through the line 11, the control signal...

no. 2 example

[0019] figure 2 Shown is a block diagram of the internal construction of the control device according to the second embodiment of the present invention. At figure 1 Among them, the control device includes a central processing unit 10 , a power module 15 , a clock unit 20 , a communication unit 45 , an external interface unit 30 , a storage unit 35 and an output unit 40 . The output unit 40 includes a zero-crossing trigger 41 and a power driver 42 .

[0020] The difference between this embodiment and the first embodiment is that the communication unit 45 is used to replace the photosensitive module 25 in the first embodiment, and the conversion of the control scheme is realized by means of communication, while the other structures are the same as the first embodiment. In this way, this embodiment can also realize multi-period intelligent control with the control method of the first embodiment, so it will not be described in detail here.

[0021] According to the control dev...

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PUM

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Abstract

The invention relates to a multi-period street lamp control device. A multi-period street lamp controller adopts a single chip microcontroller and is used as a core of the street lamp control device, a high-precision integrated chip is utilized as a timing unit, a dot character liquid crystal display module with low power consumption is utilized as a display unit, a contactless controllable silicon is utilized as a control unit, and a zero crossing trigger technology is utilized to decrease the pollution to an electric network. The control device is characterized in that a solar activity rule table is an annual sunrise sunset timetable published by an observatory, and a precise clock circuit is added so as to realize precise regulation and control of most 99 sections each year on a street lamp according to the rule table; and the control of the street lamp is more humanized according to light and shade perception degree characteristics of human eyes. The control device has the following functions: 1, realizing the intelligent control of the street lamp according to a sunrise sunset rule and the light and shade perception degree characteristics of the human eyes; 2, setting a control mode ( either or whole) and a period control content according to user needs; 3, having automatic protection functions such as overcurrent, overvoltage and the like; and 4, being provided with additional functions, such as an emergency function, a calendar function and the like.

Description

technical field [0001] The invention relates to a street lamp control device, in particular to a multi-period intelligent street lamp control device. Background technique [0002] As the main lighting tool in various cities, urban street lights are playing an increasingly important role in people's daily life. The street lights in some cities are even more colorful and radiant against the night sky, and have become an indispensable and peculiar landscape of the city. At present, the control of street lights in my country's cities is generally light control, manual control or clock control, which brings a lot of waste of resources to our country and also brings great inconvenience to local residents. [0003] With the development of urban municipal construction, traditional street lamp control and maintenance methods are far from being able to adapt to the speed of urban modernization. The city's municipal construction is changing with each passing day. The wide streets and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/42Y02B20/72Y02B20/40
Inventor 王彦
Owner 天津职业大学
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