Parking system with 4 ultrasonic sensors and LCD display

Driving in reverse may be difficult when it is difficult to estimate distance or when there are unseen obstacles behind the vehicle.¿ This parking sensor system is used to assist the driver while driving in the vehicle reverse.¿ While slowly reversing, it will warn the driver if it detects obstacles behind the vehicle.¿ A LCD display indicates the distance / direction between the vehicle and obstacle.¿ A buzzer beeps when the vehicle is reversing to close to an obstacle.¿ The system's operation is based on the principles of fuzzy logic and radar distance measurement.¿

Contents:

One electronic control unit with 0.6m power cable.¿ One LCD display with built-in buzzer and 6m cable.¿ 4 Black ultrasonic sensors with 2.5m cable.

Accessories

User's manual, double sided tape, 2 quick-on cable clips and 21.5mm diameter hole saw.¿

Features

The parking sensors are activated only while the vehicle is reversing.¿ The beeping rate of the buzzer accelerates as the vehicle approaches the obstruction.¿ Long detection range of up to 2.5m.¿ Stable reading on LCD display unit with adjustable built-in buzzer, showing accurate distance to and direction of obstacles.¿ 4 Ultrasonic sensors, with excellent beam angles, are used in order to reduce the blind detection area.¿ Waterproof sensors are ready for installation.¿ Installation height:¿ 50-80cm.¿

Specifications

Supply voltage:¿ 10-28Vdc (Powered by electric wiring of reverse light).¿ Supply current:¿ 150mA.¿ Sensor type:¿ Ultrasonic transducer.¿ Sensor frequency:¿ 40kHz.¿ Detection range:¿ 0.28-2.5m.¿ Blind detection range:¿ <22cm.¿ Beeping distance:¿ 1m for side sensors, 1.7m for sensors between side sensors.¿ Beeping volume:¿ 70dB or 90dB (selectable).¿ Operating temperature:¿ -30 to +70 degrees celsius.¿ Maximum vehicle width:¿ 1.8m.¿¿ Dimensions:¿ ECU:¿ 77x110x26mm, LCD display:¿ 35x73x40mm, sensor:¿ 22mmx21.5mm diameter