Introduction to Internet of Things (IoT) Drucker’s Cross-Boundary Thinking The Internet of Things (IoT) is an important component of the new generation of information technology and a significant development stage in the “information age”. Its English name is: “Internet of Things (IoT)”. As the name suggests, the Internet of Things is an internet that connects … Read more
1. What Is the Internet of Things? Internet of Things (IoT) literally means ‘the Internet of Everything’; it is a network that connects any object to the Internet using information sensing devices such as RFID, infrared sensors, GPS, and laser scanners, according to agreed protocols for information exchange and communication, enabling intelligent identification, location, tracking, … Read more
The Internet of Things (IoT) is a complex system that integrates related technologies such as computing, communication, and control, and thus faces more complex information security issues. The IoT represents the direction of future development in computing and communication technology and is considered the third wave of development in the information industry, following computers and … Read more
1. Concept of the Internet of Things (IoT) The Internet of Things (IoT) is also known as the “sensor network” and is the international term for it. It refers to objects being connected through various information sensing devices, such as Radio Frequency Identification (RFID) devices, infrared sensors, global positioning systems, laser scanners, or other methods, … Read more
The Internet of Things (IoT) is a vast network of interconnected devices comprising billions of devices. It modernizes the way we travel, conduct business, and monitor our health. Broadly speaking, the IoT refers to physical entities that are not computers connected to each other via the internet. Medicine bottles, dog collars, self-driving cars, lighting, fitness … Read more
1. Overview The Internet of Things (IOT), referred to as “the Internet that connects everything,” refers to the use of various information sensors, radio frequency identification technology, global positioning systems, infrared sensors, laser scanners, and various devices and technologies to collect real-time data on any object or process that needs monitoring, connection, and interaction. It … Read more
Click to View System Description Title: “Arduino Password Lock Design” Functions: Can set a password, unlock successfully Five incorrect password inputs trigger an alarm (buzzer) LCD display (1602) RFID-RC522 radio frequency module (swipe card to unlock) Modules Used: Relay Infrared Remote Control (replaces matrix keyboard) RFID-RC522 radio frequency module LCD1602 (I2C) Module Physical Diagram Wiring … Read more
Discrete manufacturing is an important field of industrial automation, encompassing a wide range of applications from automotive assembly to electronics production. The PLC (Programmable Logic Controller), as the core control device in this field, is continuously innovating and evolving. Today, let’s discuss the latest applications of PLC in discrete manufacturing and how to leverage these … Read more
Recently, a serious accident occurred on Shenzhen Metro Line 11. A construction company exceeded the boundary while driving piles, causing damage to the metro’s contact network equipment, which hindered operations along the entire line, leaving many passengers stranded. After more than ten hours of emergency repairs, service was restored. Similar incidents in domestic subways are … Read more
PLC and RFID System Communication: Writing PLC for Smoother Data Reading Using PLC to control the RFID system, achieving data reading, authorization verification, applicable in logistics and warehousing. Today, I will guide you step by step! Project Requirements and Functionality Description The requirements for this PLC and RFID communication project are: Read data from the … Read more