跌倒行为监测：通过树莓派实施对跌倒行为的监控，主要聚焦于目标检测算法的研究，并采用YOLOv5算法来实现对老人跌倒的检测。对数据集进行多次训练，直到模型的准确度达到预定的目标。然后，将这个模型部署到目标设备上，对老人的行为进行视频监测，判断是否跌倒。最后通过GSM模块的短信功能进行报警。

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

NEW YORK (AP) — The man accused in Long Island’s infamous Gilgo Beach serial killings intends to plead guilty in the case next month, according to two people familiar with his decision. Rex Heuermann, ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Rex Heuermann, charged in a string of deaths known ...

Accused Gilgo Beach serial killer Rex Heuermann is expected to accept a plea deal in New York in more than a half dozen murders that spanned decades, according to reports. A source confirmed to Fox ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

The five-part podcast is based on a family member of New York Times Opinion columnist M. Gessen. By Caitlin Huston Business Writer The New York Times and Serial Productions are launching a new true ...

The man who stands accused of being the notorious Long Island Serial Killer is dealing with unspecified health issues, Us Weekly can confirm. Rex Heuermann was a no-show Tuesday, March 17, for a ...

CHARLESTON — A federal judge extended a man’s prison time after prosecutors said the serial fraudster engaged in an obstruction of justice plot that initially garnered him a lesser sentence and ...

Serial bank robber sentenced in Erie federal court for 3rd heist On March 5, 2026, Vaughn D. Carter, 62, was sentenced to federal prison for robbing the PNC Bank branch in downtown Erie in the third ...

Bryant Reed joined WJZ as an Anchor/Reporter in December 2025. You can find him behind the desk on weekend evenings and out in your communities during the week. Before calling the Charm City home, ...