Parking system function introduction:
1, network HD camera
Mainly HD network cameras, with a maximum resolution of 1920×1072; the field of view can not only see the license plates, but also cover a larger area where the models can be seen. The lanes can be controlled more widely, and the vehicle’s entrance angle can be accepted more. , improve the recognition rate.
2, video trigger multi-frame recognition
High-definition camera built-in DSP decoder chip and license plate number recognition algorithm, license plate number recognition is completely completed by the front camera, DSP decoder chip timing to obtain pictures from the video, parse the qualified license plate number, intelligent identification system automatically multiple pictures of the same car and The optimal license plate number is used as the identification result, and then the license plate number and the picture are transmitted to the upper layer software through the TCP protocol.
If the upper layer software is not received, the main program chip is automatically saved and the intelligent offline analysis processing is automatically performed to ensure the stable operation of the system.
3, dual camera stereo recognition
When the venue is more than 5 meters wide and at corners and triple junctions, the system supports dual camera simultaneous recognition and automatically selects the best picture and license plate number as the recognition result.
4, license plate deformation stretching correction
Constrained by the site environment, when the image of the license plate number is too large, the system cannot recognize the signal. The DSP decodes the chip and automatically performs multi-angle stretching according to the degree of image deformation, and then selects the optimal license plate number from the identified license plate number. Picture as a recognition result.
5, recognition algorithm - wavelet algorithm + neural network intelligence analysis
The DSP decoding chip has a built-in license plate number image recognition algorithm. The license plate number image algorithm uses the current high-efficiency wavelet algorithm to achieve image filtering and extraction, and is then optimized by a neural network intelligent analysis algorithm.
6, strong light suppression and fill light technology
The network HD camera has a built-in light suppression filter, and the dedicated fill light automatically turns on when there is insufficient light. The special color light is added. After the light intensity reaches the mark, the fill light automatically goes out.
The use of strong light suppression and complementary light technology solves the problem of unclear camera imaging caused by the entrance and exit of light at night and the sudden change of light.
7, TCP communication, plug and play
TCP communication, no other communication lines, simple construction, low cost and high feasibility.
1, the shell is sturdy and durable, waterproof and rustproof.
2, anti-cars function.
3, emergency and other emergency situations convenient manual operation
4, internal torque structure rust
5. The brake lever is beautiful and easy to see
Parking system gate machine process:
A, shell with more than 45 # cold-rolled steel, the thickness of more than 2MM, spray paint using automotive metal paint process, so as to be waterproof and rust-proof, durable, solid and stable.
B. Anti-car brake function
Earthquake prevention: The barrier is connected to the ground. When the car is under the barrier, even if the brake lever is mis-operated, it will not fall and the barrier brake will be avoided. When the brake lever hits the car, the brake lever Will automatically rebound, thus avoiding the barrier brake.
C. After the power failure, you can open it with the key, manually shake the barrier, and release the vehicle.
D. The internal torque is prone to rust for a long time. Once the rust gate is nearly scrapped, the surface of our company's torque is plated with magnesium alloy to achieve 10 years of internal rust.
E. There is a flashing light above and below the brake lever. It is clearly visible at night and when the line of sight is not good. It reduces the risk of the vehicle hitting the brake lever. The brake lever is under the soft plastic round edge with the aluminum alloy in the middle, even with the car and the brake lever. There is no contact with the vehicle, leaving no trace of the brake lever. The load on the motor is light and light, thus extending the life of the motor.
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