Vehicle Detector


Vehicle Detector
Vsense based on magneto-resistive technology is able to detect passing vehicles and wireless sending data on Real Time to Access point system installed near by sensors. The installation is implemented inside asphalt surface easily and there is no need for cutting. The only matter needed is making a hole by 4inch diameter and 3inch for depth as it takes just few minutes. The Vsense installation is completely reliable while it will be operated with its internal battery for 5 to 10 years without any fixing or replacing.

•    Easy installation in minimum time
•    wireless sending data on Real Time
•    Measurement, data sending algorithm and protocol by Nano Power
•    Improving installation speed and reducing installation cost comparing to inductive loop
•    Sensor replaceable in just 15 minutes
•    Higher efficiency and reliability to other measurement methods
•    Same accuracy with inductive loop
•    Similar operation in heavy or light traffic conditions unlike image processing technology and radars
•    Resistance to different weather condition unlike image processing technology

Technical features
1-adjustable sample rate up to 250Hz
2-97% Speed measurement accuracy (for more than 80Km/h)
3- Bilateral wireless connection with access point
4- Firmware uploading by wireless link
5- Rugged IP 67 case
6- X, y and z axis measurement
7-Self calibration


Download deta-sheet


# Title Specification
1 Number of measurement axis 3 axis (X,Y,Z)
2 Sampling Rate 20 Hz (adjustable to maximum 250Hz)
3 Sensor confine(meter) Circle with 20cm radios up to 80cm
4 Processor type (per bit) | performance frequency 16 bit and 12 MHz
5 Analog to Digital convertor (bit) 12 bit
6 Temperature protection 40 to 80 ( equipped by temperature sensor)
7 vehicle detection parameters programmable 12 parameters related to 4 parallel algorithms
8 over-the-air protocol Vsense protocol
9 physical layer protocol IEEE 802.15.4
10 Modulation QPSK
11 Data send and receive transmission rate 250 kbps
12 frequency band width 83MHz
13 frequency channel 16
14 channel band width 2MHz
15 antenna type PCB F Antenna
16 antenna\’s field of view 360°
17 typical receive sensitivity minus 95dbm
18 Saturation 6dbm
19 spurious emission less than -80dbm
20 Calibration Automatic Self Calibration
21 SNR: Signal to Noise Ratio 52 db
22 Software upgradable via wireless connection canal applicable
23 Auto Configuration applicable
24 power supply | Battery Type Lithium battery
25 Battery AH AH9
26 Average battery life time under operational condition 7 years
27 Sensor dimension Cylinder with 8 cm diameter and 6 cm height
28 Sensor Weight 300 gr
29 environmental conditions IP 67
30 operating temperature 40° C – °80 C
31 Safety and EMC FCC standard