The origin of the intelligent lighting control system

Let's go back to the UK 100 years ago, when the British went to the Opera to enjoy the opera, and the social cocktails were the fashion social activities of the nobility. Therefore, the &quo…

Recently, medical experts worry that LED blue light will cause damage to the retina, even blindness. This news has attracted a lot of attention from netizens and a large number of forwarded comments on the Internet, and it has also attracted the attention of light sour…

A few days ago, the reporter learned from Hainan Airlines that the company's HU7169 (Guangzhou-Ningbo) flight operated by the B737 aircraft had activated Wifi on board for the first time during the flight, and successfully completed the first flight and passenger e…

Research on Design of Virtual Training Ground Based on MulTIGen Creator and Vega

1 MulTIGen Creator and Vega software introduction

1.1 Creator modeling software

MulTIGen Creator is an interactive tool developed by MulTIGen-Paradigm to create and…

Abstract: In May 2003, China proposed the national standard for wireless local area networks GB15629.11, the most notable of which is the new security mechanism WAPI developed by the Broadband Wireless IP Standards Working Group. This article mainly introduces the WAPI sec…

[Source: "New Industry" February issue / Hu Yanling] Since 2012, Zhang Guangchun has been working on the grid connection of self-built photovoltaic power plants for his own roof, which is more realistic with the national grid.

At th…

0 Preface

As a special commodity, if it is mismanaged and misused, it will pose a serious threat to people's health and life safety [1]. At present, there are two main problems in the circ…

In the field of advertising, LED display is a relatively expensive electronic product, hundreds of thousands, and even hundreds, tens of millions. Then, investing in such a huge equipment, how long its lifespan guarantees, whether it can maintain a go…