Recent Posts

Design of short-range wireless data transmission system base…

This paper introduces a specific method for designing short-range wireless data transmission system using high-performance, low-power 32-bit microprocessor STM32F103 and RF transceiver chip nRF24L01. 1 System Design The short-range wireless data transmission system is mainly ......

Brief analysis of remote visiting plan of hospital security …

There is an urgent need for remote visits in many large hospitals. This demand comes from two aspects: one is that some patients suffer from highly infectious diseases; the other is that critically ill patients are easily infected, so they can not contact the outside world. Su ......

Zhongshan: Lack of 3C certified lamps will be suspended

On the morning of the 12th, a lighting factory in Guzhen Village of Guzhen Packed a batch of fabric lamps, and posted a label with the details of the consignee on the box, ready to be sent to Sichuan, Hubei and other places. Unexpectedly, the law enforcement officers of the Municipal Quality Superv ......

Alang's "zero-touch vectorization" technology …

On October 17, Alcatel-Lucent (Paris Exchange and New York Stock Exchange: ALU) recently launched the "Zero Touch Vectoring" innovative technology. Relying on this new VDSL2 vectoring technology, communication service providers will be able to upgrade existing techno ......

Looking into the development of composite phenolic insulatio…

With the development of emerging technologies, the composite phenolic insulation board industry has also risen, and it has grown in an accelerated state. Recently, the International Model Association Secretary-General Luo Baihui pointed out in the composite phenolic insulation board indus ......

CSA to Deploy Shanghai, Guangzhou and Hong Kong LED Testing …

The reporter learned from the press conference of the new LED testing and certification laboratory of CSA Shanghai, an international testing and certification agency, that the agency will form three major LED test and certification laboratories in Shanghai, Guangzhou and Hong Kong and radi ......

South Korea will check all nuclear reactors

The Korean Nuclear Regulatory Agency said on the 7th that it will conduct strict inspections on all 23 nuclear reactors in the country to ensure the safety of these units. The South Korean government announced on the 5th that due to a batch of spare parts with forged safety and quality ce ......

Wang Jianzhou, chairman of China Mobile, said he was conside…

On the evening of January 26, Beijing time, China Mobile Chairman Wang Jianzhou said on Wednesday that China Mobile is considering buying Belgium ’s 4G license. Wang Jianzhou is attending the World Economic Forum in Davos, Switzerland. He said in an interview: "Be ......

LED display project tender announcement

Title: LED Display Project Tender Notice Tender No.: SZCH2009-CG-004 Announcement Date: May 12, 2009 Deadline: June 3, 2009 Tendering Agency: Canglang New City Construction Development Co., Ltd. Province: Jiangsu Province - Suzhou City Content: Entrusted by Suzhou Canglang New City Construction and ......

New materials can effectively solve the problem of LED glare…

A new type of material developed by the team of professor You Bo from the Department of Materials Science of Fudan University, light diffusion coating, was unveiled at the World Expo. The material can effectively solve the problem of glare and low light emitting efficiency of ......