Abstract: Aiming at the shortcomings of the traditional time and attendance system, a design method for time and attendance management based on next-generation network services is proposed. This method combines mobile positioning services and geographic information services to ---MORE---
Hospital Information System (Hospital InformaTIon System, HIS) refers to the use of electronic computers and communication equipment to provide the collection, storage, processing, extraction and data exchange of patient diagnosis and treatment information and administrative m ---MORE---
All electrical and electronic equipment requires some form of power management, from simple switches to advanced power management units. The progress of power management is obvious to all. It has become a practical technology that will provide exciting innovations for tomorrow ---MORE---
According to the Detroit News Network in the United States, one of the reasons why electric and plug-in hybrid vehicles cannot be popularized quickly is that the charging process is more complicated and cumbersome, and the supporting infrastructure construction cannot keep up. ---MORE---
The GSM Association (GSMA) released its first comprehensive evaluation report on the Brazilian mobile industry today, expressing new insights into the impact of mobile technology on the lives of Brazilians at an alarming rate. "GSMA Brazil Mobile Observatory" (GSM As ---MORE---
The circuit diagram of the electronic rhinitis treatment instrument is shown in the following figure: This circuit is electric pulse acupuncture, which can be combined with medication to treat rhinitis. The power supply in the electrotherapy device charges C1 through R1 and R2 ---MORE---
At present, with the growth of living and office environment space, the wiring of audio is becoming more and more difficult to achieve in large conference rooms, cars and other places, and the cost is becoming higher and higher. There is an urgent need for wireless transmissio ---MORE---