Smart voice chip automotive reversing radar is a mature solution in the collection of intelligent voice chip automotive electronic solutions. This solution project produces sample chip tests within 30 minutes at the fastest. It is a multifunctional and intelligent intelligent intelligent intelligent, and the one-time voice chip will broadcast voice when used.
intelligent voice reversing radar development solution
1. Performance
1. Use radar to measure ranging, reversing without turning back
2. Simulate real-life voice broadcast, it is a radar that can listen, visual and auditory simultaneously perceive
3. It has automatic alarm detection function, more intelligent and more stable performance
4. Accurate detection, digital display
5. The self-test function of the probe can make voice prompts when abnormal situations occur
6. There are also wider volume adjustments and more personalized function definitions
7. Voice broadcast helps drivers understand the situation behind in real time and look at the rearview mirror more attentively
8. Voice chips bring not a single "drop" sound, but richer sounds. You can know the actual distance and are more friendly to drivers with inexperienced
2. Voice chip selection
The disposable voice chip development engineer analyzed the commonly used intelligent voice chip automotive electronic development scheme on the market, and evaluated that the OTP voice chip series YSV58080D can be used as the main control chip .
3. Working principle
The reversing radar consists of three parts: ultrasonic sensor , controller and buzzer . During operation, the ultrasonic sensor emits ultrasonic waves to the outside and reflects them back after the ultrasonic wave hits the obstacle, and is received by the ultrasonic sensor again. The controller calculates the distance between the vehicle and the obstacle based on the time of ultrasonic transmission and return, and finally issues a rapid alarm sound through the buzzer to remind the driver.
