Lamp controller and double-channel network communication system
A light controller, dual-channel technology, applied in the direction of electric light circuit layout, lighting device, light source, etc., can solve the problem of inability to transmit signals across transformers and phases, inability to play a control role, and inability to transmit lighting control signals from the main control terminal, etc. problem, to achieve the effect of high reliability and stable transmission
Pending Publication Date: 2018-01-26
SHENZHEN ZK LINK TECH CO LTD
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Problems solved by technology
[0003] However, the power line carrier communication method has the defect of not being able to transmit signals across transformers and phases
In this way, when there is a transformer in the signal transmission line of the industrial lighting system, the lighting control signal cannot be transmitted from the main control terminal to the lighting equipment, and its control function cannot be exerted, resulting in poor reliability of the industrial lighting system
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0021] It should be noted that the descriptions involving "first", "second" and so on in the present invention are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical ...
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The invention discloses a lamp controller and a double-channel network communication system, wherein the lamp controller comprises a power supply circuit, a control circuit, a carrier communication circuit, an RF wireless communication circuit and a light modulation control circuit. The power supply circuit supplies electric energy to the control circuit, the carrier communication circuit, the RFwireless communication circuit and the light modulation control circuit. The control circuit receives an external control signal which is transmitted from an external controller through the carrier communication circuit and the RF wireless communication circuit, and furthermore the control circuit transmits a feedback signal to the external controller through the carrier communication circuit andthe RF wireless communication circuit. The control circuit processed the external control signal and transmits a control signal to the light modulation control circuit. The light modulation control circuit is used for controlling the working state of an illumination device. The lamp controller and the double-channel network communication system have an advantage of high reliability.
Description
technical field [0001] The invention relates to the field of industrial lighting, in particular to a light controller and a dual-channel network communication system. Background technique [0002] At present, in industrial lighting systems (light controllers), power line carrier communication is generally used to transmit lighting control signals. Specifically, an analog or digital lighting control signal is transmitted at a high speed by means of a carrier wave by using an existing power line, so as to control the working state of the lighting equipment. [0003] However, the power line carrier communication method has the defect that signals cannot be transmitted across transformers and phases. In this way, when there is a transformer in the signal transmission line of the industrial lighting system, the lighting control signal cannot be transmitted from the main control terminal to the lighting equipment, and its control function cannot be exerted, resulting in poor reli...
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Inventor 陈克峰金海峰肖玲
Owner SHENZHEN ZK LINK TECH CO LTD