Passage counting by ultrasonic passage sensor
Advanced detection for vehicle counting in parking garages
The USDS 300 ultrasonic drive-through sensor enables the direction-dependent counting of vehicles within a parking garage. The drive-through sensor is mounted on the ceiling parallel to the floor at a distance of 2 to 3 meters like a common fluorescent lamp and creates a typical height profile of passing vehicles. By correlating this information and suitable pattern recognition techniques, vehicles can be clearly distinguished from other objects. The device has three different sensor groups, which can also distinguish two vehicles driving close behind each other with ease. The detection of a vehicle is transmitted bi-directionally via two ultrasonic sensors to a counting device. The parking data can also be sent via the serial interface. In this case, further information such as vehicle height and speed are recorded and transmitted.
Benefits
low
maintenance
full replacement
for double loops
no adjustment
work
robust stainless
steel housing
• Full replacement for double loops
• Robust stainless steel housing
• Direct ceiling mounting
• Serial data output
• Potential-free counting contacts
• Directional counting
• Low maintenance
• No adjustment work
Technical Details
| USDS 300 | |
| Dimensions | 1900 x 65 x 90 mm (L x W x H) |
| Weight | 7 kg |
| Measuring principle | Ultrasonic distance measurement |
| Measuring range | up to 3 m resolution: 0,01 m |
| Measuring frequency | 41 kHz |
| Bandwidth | <1 kHz |
| Beam angle | 10° |
| Supply | 230V / 50Hz |
| Power consumption | 5W (average) |
| Data transmission | RS485-2-wire Plus- minus relay |
| Operating temparature | -20 to +70°C |
| Protection class | IP54 indoor |