Motion Detection

Contents of Integrated Circuits and Embedded Systems, Issue 9, 2025

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Contents of Integrated Circuits and Embedded Systems, Issue 9, 2025

Integrated Circuits and Embedded Systems, 2025Issue 9 is out now! Featured Article Application and Key Challenges of Glass Core Substrates for Chip Integration Chen Changhao, Xu Shimen, Lin Pengrong Research Papers Development Research on Asynchronous Circuit Chips for High-Performance Computing Wen Li, Zhang Yueyang, Zhang Shenghai Real-Time Optimization Research of FreeModbus Protocol Stack DMA Driver … Read more

Understanding IMU Sensors: Components, Parameters, and Applications

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Understanding IMU Sensors: Components, Parameters, and Applications

IMU (Inertial Measurement Unit) is a sensor module used to measure the acceleration and angular velocity of an object. It typically consists of multiple sensors and is a core component for achieving attitude estimation, navigation, and motion control in fields such as robotics, drones, autonomous driving, smartphones, virtual reality (VR), and aerospace. 1. Basic Components … Read more

Building a Low-Cost Smart Security Camera with ESP32-CAM

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Building a Low-Cost Smart Security Camera with ESP32-CAM

This article introduces a smart security project based on the ESP32-CAM module, developed using Arduino IDE, which transforms a low-cost camera module into a smart security device that supports motion detection. It triggers alarms by analyzing changes in consecutive frames and supports storing or remotely sending images. Applicable Scenarios Home Security: Monitoring entrances, balconies, and … Read more

Arduino Lecture 8: Sensors

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Arduino Lecture 8: Sensors

01Definition of SensorA sensor (transducer/sensor): is a device that can sensethe information being measuredand can convert the sensed information intoelectrical signalsor other required forms of information output, to meet the requirements for information transmission, processing, storage, display, recording, and control.It is a detection device. The existence and development of sensors have given objects tactile, taste, … Read more

Comprehensive Guide to Motion Detection Setup with Raspberry Pi Camera for Enhanced Security Monitoring Efficiency

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Comprehensive Guide to Motion Detection Setup with Raspberry Pi Camera for Enhanced Security Monitoring Efficiency

The Raspberry Pi camera, as a popular open-source hardware device, is widely used in the field of security monitoring due to its flexibility and scalability. By setting up the motion detection function, it can effectively enhance its security monitoring efficiency, allowing users to obtain dynamic information in the monitoring area in a timely manner. The … Read more

Understanding Arduino and PIR Infrared Sensors

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Understanding Arduino and PIR Infrared Sensors

PIR sensor, which stands for Passive Infrared Sensors, is an electronic component used to detect the infrared radiation emitted by the human body. It senses the presence of a person by detecting the infrared radiation in the surrounding environment, and is commonly used as a motion detector in the security field. Working Principle of PIR … Read more

Connecting Raspberry Pi to Camera for Real-Time Video Streaming

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Connecting Raspberry Pi to Camera for Real-Time Video Streaming

Connecting the Ribbon Cable First, you need to use the Raspberry Pi camera FFC ribbon cable to connect the Raspberry Pi camera to the Raspberry Pi development board. The interface where the ribbon cable connects is called the CSI (Camera Serial Interface) interface. The CSI interface on the Raspberry Pi board is located next to … Read more

Arduino Example – PIR Motion Sensor

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Arduino Example - PIR Motion Sensor

PIR Motion Sensor The PIR motion sensor, also known as a human infrared sensor, is widely used in fields such as anti-theft alarms, visitor notifications, and non-contact switches. Piezoelectric ceramic dielectrics can maintain a polarized state after polarization, known as spontaneous polarization. Spontaneous polarization decreases as temperature increases and drops to zero at the Curie … Read more

ESP32Cam WiFi Motion Detection Camera: An Embedded Smart Home Security Solution

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ESP32Cam WiFi Motion Detection Camera: An Embedded Smart Home Security Solution

This is an open-source motion detection camera project based on the ESP32-CAM module. It provides powerful monitoring capabilities at a low cost, making it an ideal choice for DIY enthusiasts and smart home builders. This article will detail the features, functions, and usage of this project. Main Features • Motion Detection: The core function detects … Read more