| 摘要 |
FIELD: physics, measurement. ^ SUBSTANCE: device of vehicle traffic parameter control includes first microprobe induction sensor (1) connected to high-frequency auto-oscillator (2), output of which is connected via high frequency oscillation gauge (3) to microcontroller (10) of passing vehicle count and classification. Additionally, device includes second microprobe induction sensor (4), signal amplifier (5) and analog-to-digital converter (6). Second microprobe induction sensor (4) is connected via signal amplifier (5) and analog-to-digital converter (6) to first input of digital signal splitter (7), second output of which is connected to output of high-frequency oscillation gauge (3). Output of digital signal splitter (7) is connected to first input of digital signal multiplier (8), second input of which is connected via signal duration sensor (9) of high-frequency oscillator to output of high-frequency oscillation gauge (3). Outputs of high-frequency oscillation gauge (3), digital signal splitter (7) and digital signal multiplier (8) are connected via microcontroller of passing vehicle count and classification to long-term storage (11) of traffic parameters. ^ EFFECT: simplified operation of device for vehicle traffic parameter control. ^ 1 dwg |
