**What is Wearable Device Technology?**
Wearable technology refers to electronic devices that are designed to be worn on the body, often integrated into clothing or accessories. It was first introduced in the 1960s by the Massachusetts Institute of Technology (MIT) Media Lab as an innovative way to combine multimedia, sensors, and wireless communication into everyday wearables. These devices support gesture-based and eye movement interactions, allowing users to engage with digital content seamlessly.
**The Purpose of Wearable Technology**
The main goal of wearable technology is to enable fast data collection through "intrinsic connectivity" and facilitate quick sharing of content. It aims to provide a more natural and uninterrupted web experience, moving away from traditional handheld devices. Additionally, it offers a new way for people to interact with the digital world without constantly holding a phone or computer.
**Evolution of Wearable Health Devices**
Wearable health devices represent a significant branch of wearable technology. Since the 1960s, the field has evolved rapidly. In the 1970s, Alan Lewis created a wearable computer with a digital camera that could predict outcomes in casino games. In 1977, Colin of the Smith-Kettlewell Institute developed a vest for the blind that converted images from a head-mounted camera into tactile signals, allowing users to "see" through touch. This was one of the earliest examples of wearable health technology.
Today, wearable health devices focus on improving human health through continuous monitoring and intervention. They have transitioned from simple data collection to active health management, such as helping users relax their necks, regulate breathing, or even influence brain waves to improve sleep. Companies around the world are developing innovative products in this space, aiming to make health monitoring seamless and unobtrusive.
**Design Considerations for Wearable Health Devices**
Comfort is key—wearables should be barely noticeable, almost like a second skin. While current devices may not match the precision of medical equipment, they offer the advantage of being accessible anytime and anywhere, making them ideal for prevention and early intervention.
They should also integrate smoothly into daily life, without requiring users to change their habits or spend extra time interacting with the device. The design must be suitable for different environments and occasions, blending in or even becoming a fashion statement.
**Ten Principles of Wearable Technology**
1. **Solve a common problem**: Wearables should address real, everyday issues that people face.
2. **Start with people, not machines**: Focus on human needs before choosing a technical solution.
3. **Request, don’t demand attention**: Respect the user’s current moment and only provide information when needed.
4. **Enhance human ability, not replace it**: Improve experiences without interfering with the user’s natural interaction.
5. **Reduce problems, not create them**: Ensure the device solves more issues than it introduces.
6. **Promote connectivity**: Enable seamless integration across platforms and systems.
7. **Support software services**: Allow flexibility through software updates while keeping hardware stable.
8. **Be small, but powerful**: Minimize physical size while maximizing functionality.
9. **Use existing behaviors**: Align with natural human actions rather than forcing new ones.
10. **Enrich experiences and automate tasks**: Enhance what people love and free up time for meaningful activities.
**Technologies Involved in Wearable Devices**
1. **Wireless Transmission Technology**
- **Wi-Fi** enables high-speed data transfer, reaching up to 1 Gbps with the 802.11ac protocol.
- **Bluetooth** is widely used due to its low power consumption and compact design, making it ideal for wearables.
- **NFC (Near Field Communication)** allows for secure and fast data exchange, commonly used for mobile payments and access control.
2. **Sensing Technology**
Sensors are essential for gathering data about user activity and environmental changes. For example, accelerometers, GPS, optical heart rate sensors, and bioelectrical impedance sensors help track movement, location, and health metrics. These sensors allow wearables to monitor and analyze physiological data, offering insights for healthier living.
3. **Interactive Technologies**
- **Bone Conduction**: Transmits sound directly to the inner ear via vibrations, useful in smart glasses and headphones.
- **Eye Tracking**: Used in smart glasses to detect where the user is looking, enhancing user interaction.
- **AR/MR (Augmented Reality/Mixed Reality)**: Combines virtual and real-world elements for immersive experiences.
- **Voice Interaction**: Enables hands-free control through speech recognition, becoming increasingly popular in wearables.
- **Somatosensory Interaction**: Recognizes body movements and gestures to control devices.
- **Touch Interaction**: Uses tactile feedback to enhance user experience, especially in immersive environments.
- **Brainwave Interaction**: An emerging technology that uses neural signals to control devices, promising a future of seamless human-device communication.
Withstand high voltage up to 750V (IEC/EN standard)
UL 94V-2 or UL 94V-0 flame retardant housing
Anti-falling screws
Optional wire protection
1~12 poles, dividable as requested
Maximum wiring capacity of 6 mm2
high quality Terminal Blocks,6 mm² terminal strips,high performance terminal connectors,BELEKS T06 series connector strips
Jiangmen Krealux Electrical Appliances Co.,Ltd. , https://www.krealux-online.com