The 2022 Qatar World Cup is in full swing. Due to the rapid spread of the Internet, this year's competitions are more and more popular. People inside the circle are focused on watching the game, while people outside the circle watch the ghost video of the little prince of Qatar. Technicians see all kinds of sensors.
（1）Sensor football
The official "Al Rihla" football used in the Qatar World Cup is very high-tech. This year's World Cup football is equipped with many sensors. They not only need to be filled with air, but also need to be charged before the game. There is a sensor in the ball, which can measure speed, direction and other data. The IMU sensor with accelerometer and gyroscope can accurately measure each parameter. It can measure speed, direction and other data, and allow VAR to track the ball and make offside decisions.
（2）22000 electronic eye image sensor
According to AFP, the Qatar Organizing Committee will use more than 22000 cameras to monitor the activities of fans in eight stadiums and the streets of Doha.
According to the report, more than 100 technicians will work around the clock in the command and control center in Aspire.
The photo shows that in a room that looks like NASA Mission Control Center, rows of security technicians sit behind the monitor and closely monitor the flashing images on the screen through the security cameras and integrated units distributed in all eight World Cup stadiums.
With this technology, AI can also find lost children from the vast crowd, and even identify smokers.
Using artificial intelligence technology, the control center in Doha can also remotely control all eight stadiums.
（3）Football insole sensor
Jogo is manufactured by SportsTalentVision, a Dutch startup, and consists of three main parts: the insole placed in a third-party football shoe, several waterproof sensor modules inserted into each insole from the bottom, and an iOS/Android application to display the collected data.
After inserting the sensor, the insole can remain in the cleats until it is worn and needs to be replaced. When the battery of the module needs to be charged, a layer of material on the surface of each insole can be simply folded back, so that the attached magnetic charger can be used. Each sensor records its data 1000 times per second, weighing 4 grams, and should run for up to 30 hours each time it is charged.
When an athlete practices or plays an actual game, the IMU (Inertial Measurement Unit) in the sensor will track indicators, such as average speed, acceleration/deceleration, touch ball, holding time, pass/receive pass, shooting force, right/left leg power distribution, dribble distance and total travel distance.
All these data are transmitted to the application via Bluetooth, and coaches and players can view these data on the dashboard on the screen. The application also allows coaches to track and compare the performance of different players in the team.
（4）Wearable sensor
Humanox's intelligent shin guard is made of carbon fiber and integrates various sensors to identify GPS/GNSS position, step counting activity, body temperature and heart rate, as well as 2 accelerometers, 2 gyroscopes, 1 dynamometer, 1 timer, 1 microphone, 1 SIM card and Bluetooth.
HUOX 50 intelligent leg guards are based on the HUOX Space data platform and are intended for young football fans aged 6-17. This intelligent shin guard can collect up to 50000 raw data for each player in each game, which can be converted into more than 40 health and sports indicators after uploading to the platform. Through the HUOX Space data platform created by the company, anyone can monitor players and their positions on the court in real time, because the device can track players' temperature, heart rate, running distance, speed curve, acceleration, ball touch times, heat, running heat map and other parameters.
【Leanstar related product recommendation】
ZNX-01 Flexible pressure sensor
ZNS-01 Flexible pressure sensor
Follow us
website:
www.lssensor.cn
Telephone:
0512-62626885
0512-62626887
Address: Suzhou, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone
203, Building 04, Northwest Zone, Nanotown, No. 99, Jinjihu Avenue, Industrial Park
