Parking can be a problem for some car owners, especially in estimating distances. This is a common issue especially if you have a vehicle with a broad rear end. But thanks to technology, most cars today are equipped with sensors to guide us, particularly when we are backing up. An alarm sounds whenever you are backing up too close and nearing possible collision.
But while the presence of sensors are already a bonus for modern cars, Guankung Electronics Technology Co. Ltd has come up with new model, the AB-059, a wireless sensor that offers a thre alarm level corresponding to certain distances.
The product is equipped with an LCD panel that shows a multilevel diagram of the location of the obstruction. It has a detection range of 0.3 to 2m and an ultrasonic frequency of 40kHz. The operating voltage is 10.5 to 16VDC and the current rating is 20 to 200mA at 12VDC.
(Source) Global Sources
Tags: Cars, china, electronics technology, lcd panel, parking sensors, ultrasonic frequency, wireless sensor