Smart watch detection

1. Inspection items

Appearance and material inspection:
Check the material texture of the case and strap to see if they are wear-resistant and corrosion-resistant, and ensure that they can maintain a good appearance after long-term wear.

Screen display effect inspection, check the resolution, color saturation, brightness and other indicators. High resolution ensures clear presentation of information, sufficient brightness under strong outdoor light makes the screen visible, and accurate color restoration can enhance the visual experience.

Functional performance inspection:
The accuracy of health monitoring function is the key point. For example, heart rate monitoring needs to compare errors with professional medical equipment, blood oxygen saturation measurement needs to verify accuracy at different altitudes and exercise states, and sleep monitoring should accurately distinguish sleep stages to provide a reliable basis for user health.

Sports tracking function, through field running, cycling, mountaineering and other tests, to test GPS positioning accuracy, the integrity and accuracy of sports data records, including distance, speed, trajectory, etc., to meet the needs of sports enthusiasts.

Connection stability detection:
Bluetooth connection test, check whether the pairing and data transmission with mobile phones and other devices are stable at different distances and interference sources to avoid information interruption or delay.

Wi-Fi connection stability: in a multi-device network environment, test the ability of smart watches to connect to the network and download updates to ensure the normal operation of online functions.

2. Testing methods

Professional instrument testing method: use a high-precision spectrometer to detect screen performance, calibrate health monitoring functions such as electronic blood pressure monitors and blood oximeters, verify positioning accuracy with professional GPS testers, and monitor battery life with power consumption analyzers.

Simulated environment testing method: place smart watches in extreme environment simulation boxes such as high temperature, high humidity, and low temperature to test their functional stability, such as whether they can display and monitor data normally in cold outdoors.

Actual scenario testing method: recruit volunteers to wear watches for daily activities and exercise, and collect usage feedback, including wearing comfort, functional practicality, etc.

3. Testing standards

International standards: IEEE and other international organizations regulate basic electrical safety, electromagnetic compatibility, etc. to ensure the basic quality and safety of products circulated globally.

National standards: my country refines requirements such as materials and radiation safety in accordance with national conditions to protect consumer rights and interests and guide the healthy development of the industry.

Enterprise standards: Leading enterprises pursue excellence. Apple, Huawei, etc. set high standards for process refinement and health algorithm optimization to create brand competitiveness.

4. Significance of testing

Ensure user health: Accurate health monitoring function testing allows users to manage their own health based on reliable data and prevent disease risks.

Improve user experience: Strict testing selects products with strong battery life, stable connection, and smooth operation to meet users' needs for convenient life and efficient exercise.

Promote industrial upgrading: Encourage enterprises to invest in research and development, innovate functions, optimize performance, and promote the smart wearable industry to a new height.