| abstract |
The utility model belongs to mobile unit field, a kind of road 3D data acquisition car numeral odometer sensor system is provided, comprise the signal pickup assembly connecting successively, shaft collar, flexible jointing-rod, single-chip microcomputer, plate loading system and computing machine, described signal pickup assembly comprises shell, laser beam emitting device, laser receiver, photoelectric conversion device, sensing dish, described laser beam emitting device, laser receiver and photoelectric conversion device are fixedly installed on shell, described shell is connected on the lappet of wheel top by flexible jointing-rod, described sensing dish is connected on hub for vehicle wheel by shaft collar, during work, the signal that signal pickup assembly collects is after MCU processes, by SOC and computing machine, carry out real-time communication.The utility model has been applied has high-resolution infrared signal, utilizes one-chip microcomputer photoelectric technology, adds real-time sheet upper plate loading system, makes signal data more precisely effectively. |