Fără senzori, cum ar fi lumea

2021-06-10

Cand vine vorba desenzori, oamenii aud de obicei mai mult și văd mai puțin. De fapt, odată cu dezvoltarea tot mai mare a tehnologiei senzorilor, scenariile sale de aplicare au pătruns în tehnologiile militare, energetice, robotice, control automat, protecția mediului, transport, medicale și chimice, aparate de uz casnic și tehnologii de teledetecție.

1. Aplicareasenzoriîn domeniul aerospațial

In addition to the use of senzori 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 senzori, as well as the internal environment of the spacecraft (such as Humidity, temperature, air composition, etc.) must be detected by senzori.
În plus, tehnologia de teledetecție este utilizată pentru detectarea pe scară largă a obiectelor și a stărilor acestora în zone mari pe distanțe mari de la avioane, sateliți artificiali, nave spațiale și nave.
2. Application of senzori 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 senzori and tactile senzori 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 senzori in industrial automatic control systems

Senzorii sunt veriga principală a detectării și controlului automat. Dacă nu există un senzor care să măsoare cu precizie și fiabilitate informațiile originale (semnale sau parametri), este imposibil să se realizeze automatizarea de la extragerea semnalului, conversia, procesarea până la producție sau control. Se poate observa că senzorul este esențial în sistemul de control automat.
4. Aplicareasenzoriîn protecția mediului

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 senzori are playing an active role. Such as the use of biological senzori to monitor water quality, the detection of the amount of sewage in the sewage monitoring system, the identification of sewage components, etc., all use senzori to monitor.
5. Aplicareasenzoriîn medicină

Sensors can be usedîn medicină 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. Aplicareasenzoriîn transport

Sensors are also widely usedîn transport. 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. Aplicareasenzoriîn viața de zi cu zi

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