Sans capteurs, à quoi ressemblerait le monde

2021-06-10

Quand cela vient àcapteurs, les gens entendent généralement plus et voient moins. En fait, avec le développement croissant de la technologie des capteurs, ses scénarios d'application ont pénétré les technologies militaires, énergétiques, robotiques, de contrôle automatique, de protection de l'environnement, de transport, médicales et chimiques, d'appareils électroménagers et de télédétection.

1. L'application decapteursdans le domaine aérospatial

In addition to the use of capteurs to measure speed, acceleration, and flight distance, the spacecraft's flight direction, flight attitude, flight environment, the status of the aircraft itself, and the monitoring of internal equipment must also be detected by capteurs, as well as the internal environment of the spacecraft (such as Humidity, temperature, air composition, etc.) must be detected by capteurs.
En outre, la technologie de télédétection est utilisée pour la détection à grande échelle d'objets et de leurs états dans de vastes zones sur de longues distances à partir d'avions, de satellites artificiels, d'engins spatiaux et de navires.
2. Application of capteurs in robots

In places with high labor intensity or dangerous operations and some high-speed, high-precision jobs, robots have gradually been used to replace human jobs. But to make the functions of robots and humans closer, it is necessary to install visual capteurs and tactile capteurs on the robots, so that the robots can recognize and detect objects through vision, and produce pressure, force, sliding feeling and weight on objects through touch feeling.
3. Application of capteurs in industrial automatic control systems

Les capteurs sont le lien principal de la détection automatique et du contrôle automatique. S'il n'y a pas de capteur pour mesurer avec précision et fiabilité les informations d'origine (signaux ou paramètres), il est impossible de réaliser l'automatisation de l'extraction, de la conversion, du traitement, de la production ou du contrôle du signal. On voit que le capteur est essentiel dans l'automatisme.
4. Application decapteursdans la protection de l'environnement

Global air pollution, water pollution and noise have severely damaged the ecological balance of the earth and the environment on which we depend. In order to protect the environment, various environmental monitoring instruments made of capteurs are playing an active role. Such as the use of biological capteurs to monitor water quality, the detection of the amount of sewage in the sewage monitoring system, the identification of sewage components, etc., all use capteurs to monitor.
5. L'application decapteursen médecine

Sensors can be useden médecine to perform difficult diagnosis on the surface and internal temperature of the human body, blood pressure, intracavity pressure, blood and respiratory flow, tumor, blood analysis, pulse and heart sounds, and heart and brain waves. It plays a role in a wide range of early diagnosis, early treatment, remote diagnosis and the development of artificial organs.
6. Application decapteursdans les transports

Sensors are also widely useddans les transports. Sensors are used in vehicle transportation to detect the number of axles, wheelbase, vehicle speed monitoring, vehicle classification, dynamic weighing, toll station scales, red light shooting, parking area monitoring, and traffic information collection (road monitoring) ) And airport taxiways. In vehicles, it is not only limited to the monitoring of driving speed, driving distance and engine rotation speed, but also used for safety monitoring, such as car airbag systems, anti-theft devices, anti-skid control systems, anti-lock braking devices, electronic transmission control devices, Exhaust gas circulation devices, electronic fuel injection devices, and automobile "black boxes" have all been put into practical use.
7. L'application decapteursdans la vie quotidienne

Sensors can be seen everywhere in our daily lives. For example, capteurs are used in household appliances: temperature capteurs in refrigerators and rice cookers, temperature and humidity capteurs in air conditioners, liquid level capteurs in washing machines, and gas leak capteurs in gas stoves. , Water meters, electricity meters, infrared remote controls in TVs and DVD players, light capteurs in cameras, fuel gauges and speedometers in cars, etc.