Illumination control system

Abstract

The invention provides an illumination control system. The illumination control system comprises a signal acquisition unit, a terminal controller, a contactor, a distribution box and a lamp which are electrically connected, wherein the signal acquisition unit is connected with the terminal controller and is used for acquiring signals related to the on / off states of the contactor in a controlled illumination area and transmitting the signals to the terminal controller; the terminal controller is connected between the signal acquisition unit and the contactor and is used for determining the on / off states of the contactor according to the signals acquired by the signal acquisition unit and transmitting corresponding control commands to the contactor; the contactor is connected between the terminal controller and the distribution box and is used for being switched on or switched off according to the control commands so as to make the return circuits of the distribution box switched on or switched off; and the distribution box is connected between the contactor and the lamp and is used for supplying powder to the lamp connected with the distribution box in the controlled illumination area when the return circuit of the distribution box is switched on. The illumination control system has the advantages of powerful function, safety, reliability and low cost.

Description

technical field [0001] The invention relates to the technical field of lighting control, in particular to a lighting control system suitable for industrial applications. Background technique [0002] With the continuous development of industrial production, the relationship between process flow and lighting environment is becoming increasingly close; and with the increasing shortage of energy, the requirements for energy saving in industrial production are also getting higher and higher. Therefore, this requires manufacturers to control their industrial lighting more and more scientifically and efficiently. [0003] However, in actual production, the process environment and production process are often more complicated. Taking papermaking enterprises as an example, on the one hand, the air in the production workshop is corrosive due to the input of high-temperature steam, chemicals and other substances in the papermaking process, resulting in The environment in which the li...

AI Technical Summary

Problems solved by technology

Therefore, many companies simply use manual methods to control lighting requirements, which inevitably leads to some problems such as energy waste caused by staff negligence.

Or, some enterprises adopt a timing on / off control method for the lamps in the controlled lighting area. However, this method is relatively mechanical and cannot flexibly turn on / off the lamps according to the actual situation in the controlled area, which may cause Such problems: that is, entering the controlled lighting area at the moment set to turn off the lights will not turn on the lights conveniently, or the light is actually sufficient at the moment set to turn on the lights, thus causing waste

In this case, if you want to control the lamps in the entire lighting area, you need to set up multiple network switches. However, the price of network switches is generally high, which will make the entire system very expensive.

In particular, the lighting control system for paper-making enterprises usually involves the separate control of multiple lighting areas, and thus requires a large number of network switches, which makes the lighting control system suitable for such enterprises expensive.

[0007] Second, the above-mentioned network switch usually needs to be installed on site. As mentioned earlier, the environment of a factory like a paper mill is very harsh, which will affect the stability of the network switch. If it causes lighting failure and affects normal production, it will give Enterprises cause a lot of unnecessary losses

[0008] Third, in the intelligent lighting control system provided by the existing technology, the control scheme has a single function, and for some lighting environments with more complex requirements, it will not be able to meet the required control requirements

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