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How does Wi-Fi Location Technology Survive on A Crowded Track?
Positioning has become an important technology in our daily life. GNSS, Beidou, GPS or Beidou /GPS+5G/WiFi fusion satellite positioning technology is supported outside. With the increasing demand for indoor application scenarios, we find that satellite positioning technology is not the optimal solution for such scenarios. Indoor positioning due to the differences in application scenarios, project requirements and realistic conditions, it is difficult to provide services with a uniform set of ...Read more -
Infrared Sensors are Not Just Thermometers
Source: Ulink Media In the post-epidemic era, we believe that infrared sensors are indispensable every day. In the process of commuting, we need to go through temperature measurement again and again before we can reach our destination. As a temperature measurement with a large number of infrared sensors, in fact, there are many important roles. Next, let’s take a good look at the infrared sensor. Introduction to Infrared Sensors Anything above absolute zero (-273°C) is constantly emitt...Read more -
What are the applicable fileds for Presence Sensor?
1. Key Components of Motion Detection Technology We know that the presence sensor or motion sensor is an indispensable key component of motion detection equipment. These presence sensors/motion sensors are components that enable these motion detectors to detect unusual movement in your home. Infrared detection is the core technology of how these devices work. There are sensors/motion sensors that actually detect infrared radiation emitted from people around your home. 2. Infrared Sensor These...Read more -
New Tools for Electronic Warfare: Multispectral Operations and Mission-Adaptive Sensors
Joint All-Domain Command and Control (JADC2) is often described as offensive: OODA loop, kill chain, and sensor-to-effector.Defense is inherent in the “C2″ part of JADC2, but that’s not what first came to mind. To use a football analogy, the quarterback gets the attention, but the team with the best defense — whether it’s running or passing — usually makes it to the championship. The Large Aircraft Countermeasures System (LAIRCM) is one of Northrop Grumman&...Read more -
Bluetooth Latest Market Report, IoT has Become a Major Force
The Bluetooth Technology Alliance (SIG) and ABI Research have released the Bluetooth Market Update 2022. The report shares the latest market insights and trends to help iot decision makers around the world keep abreast of the key role Bluetooth plays in their technology roadmap plans and markets. To improve the enterprise bluetooth innovation ability and promote the development of Bluetooth technology to provide help. Details of the report are as follows. In 2026, annual shipments of Bluetoot...Read more -
LoRa Upgrade! Will it Support Satellite Communications, What New Applications will be Unlocked?
Editor: Ulink Media In the second half of 2021, British space startup SpaceLacuna first used a radio telescope in Dwingeloo, the Netherlands, to reflect LoRa back from the moon. This was definitely an impressive experiment in terms of the quality of the data capture, as one of the messages even contained a complete LoRaWAN® frame. Lacuna Speed uses a set of low-Earth orbit satellites to receive information from sensors integrated with Semtech’s LoRa equipment and ground-based radio fre...Read more -
Eight Internet of Things (IoT) Trends for 2022.
Software engineering firm MobiDev says the Internet of Things is probably one of the most important technologies out there, and has a lot to do with the success of many other technologies, such as machine learning. As the market landscape evolves over the next few years, it is vital for companies to keep an eye on events. “Some of the most successful companies are those that think creatively about evolving technologies,” says Oleksii Tsymbal, chief innovation officer at MobiDev....Read more -
Security of IOT
What is IoT? The Internet of Things (IoT) is a group of devices connected to the Internet. You might think of devices like laptops or smart TVS, but IoT extends beyond that. Imagine an electronic device in the past that was not connected to the Internet, such as the photocopier, the refrigerator at home or the coffee maker in the break room. The Internet of Things refers to all devices that can connect to the Internet, even the unusual ones. Almost any device with a switch today has the poten...Read more -
Street Lighting Provides an Ideal Platform for Interconnected Smart Cities
Interconnected smart cities bring beautiful dreams. In such cities, digital technologies weave together multiple unique civic functions to improve operational efficiency and intelligence. It is estimated that by 2050, 70% of the world’s population will live in smart cities, where life will be healthy, happy and safe. Crucially, it promises to be green, humanity’s last trump card against the destruction of the planet. But smart cities are hard work. New technologies are expensive, ...Read more -
How does the Industrial Internet of Things save a factory millions of dollars a year?
The Importance of Industrial Internet of Things As the country continues to promote new infrastructure and digital economy, the Industrial Internet of Things is emerging more and more in people’s eyes. According to statistics, the market size of China’s industrial Internet of Things industry will exceed 800 billion yuan and reach 806 billion yuan in 2021. According to the national planning objectives and the current development trend of China’s Industrial Internet of Thi...Read more -
What is Passive Sensor?
Author: Li Ai Source: Ulink Media What is Passive Sensor? Passive sensor is also called energy conversion sensor. Like the Internet of Things, it does not need external power supply, that is, it is a sensor that does not need to use external power supply, but also can obtain energy through external sensor. We all know that sensors can be divided into touch sensors, image sensors, temperature sensors, motion sensors, position sensors, gas sensors, light sensors and pressure sensors according t...Read more -
What are VOC、VOCs and TVOC?
1. VOC VOC substances refer to volatile organic substances. VOC stands for Volatile Organic compoundS. VOC in general sense is the command of generative organic matter; But the definition of environmental protection refers to a kind of volatile organic compounds that are active, that can produce harm. In fact, VOCs can be divided into two categories: One is the general definition of VOC, only what is volatile organic compounds or under what conditions are volatile organic compounds; The othe...Read more