Abstract: With the improvement of people's living standards, automobiles are gradually popularized, and the safety of automobiles has also received widespread attention. To improve vehicle safety. Electronic smart sensor technology has begun to be applied in power control, image acquisition, airbag triggering, tire pressure monitoring, anti-lock braking. There are obvious advantages in motion and other applications. This paper first sorts out the importance of automotive electronic smart sensors, and analyzes the importance of automotive electronic smart sensors. The key technologies of sensors, explore the specific application of automotive electronics smart sensor technology, and put forward relevant suggestions based on existing problems.Help can be provided to those concerned.
Keywords: smart sensor, automotive electronics, microprocessor, power system
1.1 Overview of smart sensors for automotive electronics. Functionally, the communication function of smart sensors is the same as. It also covers logical thinking, information judgment, information processing. Functions such as information detection provide technical support for later artificial intelligence. Technical support. The smart sensor is equipped with a microprocessor that can store. Process and judge information, and have automatic compensation, automatic diagnosis, interrupt and auto-calibration functions.In the process of information processing, intelligent. The sensor can compensate the measured value and error, and use the soft
The software linearizes the nonlinear signal, so the intelligent. Sensors are often used in automotive autonomous driving, safety. During operation, the information provided by the engine is mainly detected. Collect and process, and measure various systems during vehicle operation, parameter values, so that the driver can keep track of the vehicle's operation
situation. For smart cars, its electronic components are large. Most of them are in harsh operating environments, and there are great differences. Such as low temperature environment waiting for parking, high temperature environment during operation environment, electromagnetic interference environment, strong impact environment, etc. will cause
damage to internal components, so qualified automotive electronic intelligence. The sensor should have electronic components with high stability against external ring. The characteristics of strong environmental adaptability. Automotive Electronics Smart Sensor Technology. The effective application of technology can make up for the shortcomings of traditional sensors and improve. High sensor detection and memory information accuracy, improve the car
stability and safety of the vehicle.
Compared with traditional sensors, automotive electronics smart sensors
The biggest advantage of the sensor is that it can fully perceive the passengers, environment,
vehicles and other information to determine whether passengers are in the best condition
State, whether the vehicle will be dangerous, and take relevant measures in time
Countermeasures [1].
The application of automotive electronic smart sensor technology in. To a certain extent, it has promoted the development and progress of the automobile industry. Common automotive electronic smart sensors include temperature sensors. Oxygen sensor and air flow sensor, now the car starts. Machine, chassis, navigation system and other fields are equipped with intelligent transmission. Sensing device, can collect car temperature, speed, gear, etc. Parameters, and send relevant technical indicators back to the vehicle control system. Provide corresponding data for the vehicle control system to accurately detect the vehicle.
According to support. In addition, automotive electronics smart sensor technology can
To collect environmental information around the vehicle and detect safety hazards
It will automatically send out an alarm signal after the accident, so as to realize the brake tightness. Emergency control, so as to prevent the occurrence of traffic accidents [2].