Quartz dynamic weighing system
Quartz-type dynamic weighing system is a traffic information acquisition system that uses quartz piezoelectric as a sensor and integrates vehicle license plate, axle load, axle weight, axle type, vehicle speed, vehicle type, and flow. The piezoelectric sensor relies on the instantaneous charge generated when the vehicle passes to reflect the size of the vehicle axle load, which can fully reflect the actual weight of the axle load. The micro-deformation of the crystal sensor can be detected to generate a pure digital signal.
Classification:
Off-site non-stop detection system
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Product Introduction
Quartz-type dynamic weighing system is a traffic information acquisition system that uses quartz piezoelectric as a sensor and integrates vehicle license plate, axle load, axle weight, axle type, vehicle speed, vehicle type, and flow. The piezoelectric sensor relies on the instantaneous charge generated when the vehicle passes to reflect the size of the vehicle axle load, which can fully reflect the actual weight of the axle load. The micro-deformation of the crystal sensor can be detected to generate a pure digital signal.
By investigating the comprehensive technical indicators and performance indicators of common types of sensing weighing equipment, the advantages of quartz dynamic weighing system in application are as follows:
Easy installation, fast construction]
The amount of construction is small, the pavement damage is less, and the construction period is short.
Wider range of effective dynamic detection speed]
High rigidity, no deformation under heavy load, high frequency response, can accurately measure the dynamic load of rapid change. The effective vehicle passing speed range is 0.5-105 km/h, even if the vehicle is shifted, it can still ensure weighing accuracy.
A wider range of temperature adaptation]
The temperature drift coefficient is only 0.02%. Temperature changes have almost no effect on weighing accuracy, no need to re-calibrate, and can still ensure measurement accuracy in various harsh environments, saving time and effort.
Dynamic weighing performance accurate and stable]
Good linearity, repeatability, stability. At the same time, the unique cutting process and the unique structure of the sensor determine its insensitivity to the force from the lateral side. Therefore, even if the vehicle passes the sensor, the braking, acceleration, direction change and other behaviors will not affect the accuracy of the system.
strong concealment]
After installation, it forms a whole with the road surface, and it is difficult for the driver to accurately judge its specific position.
maintenance-free]
No drainage is required, eliminating routine maintenance in the application.
Long service life]
The service life exceeds 0.1 billion axis times.
strong durability]
It was subjected to 5,400,000 50kN load durability tests without any signs of damage.
Combined with the actual off-site overload detection of the actual needs of the project and technical characteristics of the point of view, quartz stability, longevity, fast construction, strong environmental adaptation advantages gradually reflected, in the new projects and the original project upgrade process to choose quartz more and more owners.
System Overview
The non-parking off-site overloading system relies on the integration of non-parking full dynamic weighing, video monitoring, image capture, license plate recognition, contour recognition, information prompt and other systems to establish an all-weather freight vehicle overloading illegal behavior monitoring system to effectively monitor and monitor the overloading behavior of freight vehicles and provide traffic management departments with the basis for law enforcement.
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Tengyu weighing instrument, the choice of quality
Perfect service management guarantee mechanism
It covers pre-sales consultation, in-sales follow-up and after-sales support to ensure that customers can receive timely and professional services at all times.
Strong R & D capability
The company is equipped with a technical center and has a high-quality technical development team, of which 80% are bachelor's degree or college degree or above, and 35% are all kinds of professional and technical personnel.
Strong technical equipment strength
The introduction of international advanced level of key technology and equipment, with CNC machining center, CNC lathe, CNC laser cutting machine, CNC plasma/fire cutting machine, CNC bending machine, vacuum heat treatment furnace and a number of modern industrial technology and equipment; and equipped with shot blasting production line, large scale coating production line and other advanced equipment
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