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Since the coal mine and the charging system can be seamlessly linked, it is fully applicable to all current charging systems including open and closed systems, and the data provided by this system can be directly used to calculate the charging amount. While completing the conventional toll operation process, it can detect the axles, axle groups and total weight of each toll car. Combined with the vehicle type recognition device, it can also identify the number of car axles, wheel axle types and other vehicle parameters.
1. System composition
Vehicle identification unit
Dynamic weighing unit
Tire identification unit
Control processing unit
2. System function
Measure vehicle weight when the vehicle is running at low speed
Automatic vehicle separation discrimination
Provide axles, axle sets and total vehicle weight
Provide vehicle wheel and axle recognition function
Formation of vehicle weighing information, including axle weight, axle group weight, total weight, overload signal, wheel axle type, etc.
Standard communication interface RS232/485, realize communication and control with peripherals such as lane control machine
The outer surface of the weighing equipment is treated with anti-rust and anti-corrosion treatment
3. Performance indicators
Measurement accuracy: static state conforms to the national level III accuracy standard; dynamic state is better than 0.2% FS.
Sensitivity: With a load of 1.4d, the indicated value should have a change of not less than 1d.
Measuring speed: dynamic measuring speed range of 0～20km/h.
Zero drift: The zero drift of the whole system is not more than 1d within 60 minutes.
4. System features
The weighing system is an independent module, which can be operated independently or directly integrated into the lane system.
The weighing system has the function of overload and limit detection, which can directly output the detection results to the charging system.
It is highly efficient, and will not reduce the speed of passing vehicles due to the weighing of the lane toll, and will not increase the difficulty of the operator’s work.
System flow
1) Paste on the front windshield of the car through the adhesive layer of the label itself, sticking firmly.
2) When the vehicle is weighed, the reading device will automatically recognize the electronic license plate.
3) After the cargo is unloaded, at the exit, the reading device will automatically confirm the electronic license plate again.
5. Application features
1) The system adopts the electronic product code and the investment is less effective. The system is quick to install and easy to master; the investment amount is limited;
2) Automatically read the vehicle number: all over-balanced vehicles are automatically recorded by the computer “electronic license plate”, eliminating manual intervention;
3) Anti-tamper: Once the electronic license plate is installed, it cannot be removed;
4) Confidentiality: Electronic license plate data cannot be forged or copied, which fundamentally eliminates copying, forgery, and cheating.
5) Resistance to harsh environments: the dedicated electronic license plate can withstand the test of damp, cold, hot and other harsh environments;
6) Simple maintenance: “Electronic License Plate” adopts passive technology, which has a long service life and does not require maintenance;
7) Fast reading and long distance: Fully guarantee the reading distance; the recognition distance is more than 7 meters, and the adaptable vehicle speed can be as high as 80km/h;
Operation status and user benefits
Automatic management is fully realized, avoiding human intervention in measurement;
Resolved man-made cheating phenomena such as car cloning and repeated weighing;
Can effectively eliminate human error and ensure the accuracy of original data collection;
Prevent over-balance blockage;
Greatly reduce the labor intensity of the staff;
Reduce economic losses, plug the gap for the enterprise, and save a lot of money.
Mr. Wu/Mr. Lee
010-86018871,88494100,86966608
13901166579
E-mail:[email protected]
qq:13023544
msn:[email protected]
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