Huami Technology held the Next Beat conference this afternoon, at which the self-developed new generation chip which should be used in wearable devices, Huangshan 2S was officially released.
2021-07-13
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By 2021, there will be more than one billion surveillance cameras around the world (up from 770 million today), an increase of nearly 30 percent, according to IHS research. More than 50 percent of those cameras will be located in China.
2021-04-22
The focal length of the lens: d, also known as the number of millimeters of the lens, refers to the distance from the center of the lens to the focal point of the light when the parallel light incident.
2021-06-10
On January 29, the Shanghai Securities Regulatory Bureau, the Securities Regulatory Commission issued Smartsens (Shanghai) Electronic Technology Co., Ltd. to submit the listing guidance for filing information, CITIC Construction Investment Securities Co.
2021-05-03