The TWR positioning system is a common ranging and positioning technology that uses interaction and distance measurement between multiple nodes to further determine the position coordinates of each node using geometric principles.
The TWR positioning system is a common ranging and positioning technology that uses interaction and distance measurement between multiple nodes to further determine the position coordinates of each node using geometric principles.
Is Bluetooth module better than WiFi module? Bluetooth modules have lower power consumption compared to WiFi modules, making them suitable for long-term battery powered operation and lower costs. WiFi modules have a longer transmission distance compared to Bluetooth modules, and can support faster data transmission requirements, such as high-definition videos, high-definition images, etc.
The main control chip of the Bluetooth watch uses nRF52832 to achieve low-power standby and broadcast information transmission. The positioning scheme can use Bluetooth iBeacon to scan and forward the watch broadcast information and its RSSI, and then use Bluetooth gateway to collect watch information and report it to the backend server for RSSI resolution… Continue reading Smart Hospital Bluetooth Watch IoT Solution - iBeacon Bluetooth Beacon Application
The GPS module is composed of a GPS receiver, antenna, and related circuits. It can accurately locate the specific geographical location of the terminal through satellite signals, providing it with information such as position, speed, time, and direction. GPS modules typically communicate with devices through serial or USB interfaces and provide location data in NMEA… Continue reading How does the GPS module of SPI interface achieve positioning
In today's digital era, high-speed, stable, and clear video transmission has become an indispensable part of our lives and work. To this end, we have launched the SKW93A high-definition video transmission 5GHz WiFi module, which has a faster transmission rate, smaller size, supports dual frequency transmission, and can work simultaneously in both 2.4GHz and 5GHz… Continue reading Why does the WiFi module SKW93A use dual chips
UWB antennas can help transmit and receive signals in ultra wideband, with good broadband and the ability to transmit large amounts of data in a short period of time. Compared with traditional antennas, UWB antennas have advantages such as low power consumption, high data transmission rate, and high-precision positioning. UWB antennas are commonly used for… Continue reading What are ultra wideband UWB antennas and what are the main types of UWB antennas
WiFi module SKW103 low-power LAN interface
Nowadays, many types of heavy construction machinery are used in construction sites and warehouses, greatly improving the efficiency of engineering construction. However, there are also some drawbacks. For example, there are accident blind spots in the operation process of construction machinery, which can easily lead to safety accidents. These blind spots may exist within the… Continue reading UWB prevents collisions between construction personnel and machinery
In the realm of modern transportation, GPS (Global Positioning System) modules have revolutionized the way we navigate our vehicles. These compact and sophisticated devices have become an integral part of our daily lives, providing real-time location tracking, accurate directions, and a host of other features that enhance both convenience and safety on the roads. In… Continue reading Enhancing Navigation and Safety: The Evolution of Vehicle GPS Modules
In today's interconnected world, WiFi has become an essential part of our daily lives. From smartphones and laptops to smart home devices and IoT applications, reliable and high-speed wireless connectivity is in high demand. To meet these requirements, the technology industry has developed dual-band WiFi modules that offer significant advantages over traditional single-band modules. In… Continue reading Exploring the Benefits of Dual-Band WiFi Modules
Bluetooth technology has revolutionized the way we connect and communicate with our devices wirelessly. With each new iteration, Bluetooth has evolved to offer enhanced features, improved performance, and better energy efficiency. In this article, we will compare Bluetooth 4.2 and Bluetooth 5.0, two popular versions of the technology, to understand their differences and the advantages… Continue reading Bluetooth 4.2 vs. Bluetooth 5.0: A Comprehensive Comparison
In recent years, the world has witnessed tremendous advancements in technology, transforming various industries and enhancing our daily lives. One such innovation that has significantly improved parking efficiency is the Parking Lot Bluetooth Beacon. This unassuming device has emerged as a game-changer, revolutionizing the way we find parking spaces and optimizing the overall parking experience.… Continue reading Revolutionizing Parking Efficiency: The Parking Lot Bluetooth Beacon
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