Sem sensores, como seria o mundo

2021-06-10

Quando se trata desensores, as pessoas geralmente ouvem mais e veem menos. Na verdade, com o crescente desenvolvimento da tecnologia de sensores, seus cenários de aplicação penetraram em tecnologias militares, energia, robótica, controle automático, proteção ambiental, transporte, medicina e química, eletrodomésticos e sensoriamento remoto.

1. A aplicação desensoresno campo aeroespacial

In addition to the use of sensores 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 sensores, as well as the internal environment of the spacecraft (such as Humidity, temperature, air composition, etc.) must be detected by sensores.
Além disso, a tecnologia de sensoriamento remoto é usada para detecção em grande escala de objetos e seus estados em grandes áreas a longas distâncias de aviões, satélites artificiais, espaçonaves e navios.
2. Application of sensores 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 sensores and tactile sensores 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 sensores in industrial automatic control systems

Os sensores são o elo principal de detecção e controle automáticos. Se não houver sensor para medir com precisão e confiabilidade as informações originais (sinais ou parâmetros), é impossível alcançar a automação desde a extração do sinal, conversão, processamento até produção ou controle. Percebe-se que o sensor é essencial no sistema de controle automático.
4. Aplicação desensoresna proteção ambiental

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 sensores are playing an active role. Such as the use of biological sensores to monitor water quality, the detection of the amount of sewage in the sewage monitoring system, the identification of sewage components, etc., all use sensores to monitor.
5. A aplicação desensoresEm medicina

Sensors can be usedEm medicina 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. Aplicação desensoresno transporte

Sensors are also widely usedno transporte. 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. A aplicação desensoresna vida diária

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