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The statistics equipment is based on the small, automatic and non-contact high-tech intelligent visual products of binocular stereo vision technology which mainly used in bus, bus, school bus and other gate/channel number statistics. The number of statistical devices can be counted in real time, or the number of people who stay in a closed area. The binocular camera captures the left and right images in the scene in real time and supports the function of infrared light.
Toll device supports access two binocular cameras, support while detecting two doors or number of two-way access channels, support local area network (LAN) or network direct communication, support more than one counter work together.
The dual camera of the statistics equipment can be lined up into a straight line to detect the wide gate passage of 120cm-1020cm.
Toll device is through the detection and analysis through the binocular cameras vision under the height of the object, size, and direction, to judge the direction of movement of the object is "into" or "out", thus the object's "into" and "out" information real-time recording, support local store or transmission protocol.
Binocular Stereo Vision, Binocular Stereo Vision) is an important form of machine Vision, it is based on the principle of parallax and use of imaging equipment to obtain the object to be tested from different positions, two images by calculating image position deviation between the corresponding points, to obtain the method of three-dimensional geometry information. Fusion of two eyes get image and observe the differences between them, we can obtain obvious sense of depth and establish corresponding relationship between the characteristics, the same space physics points in different image point in the image. These two images, which are different from each other, are called parallax images. Stereo vision binocular cameras than any of the plane (2 d) visual in terms of a single camera, based on the analysis of visual range relative distance between the object/height (depth) has higher accuracy.
-Installed in the top of front door and back door, capture the people;
-High accuracy of people counting;
-Built in camera system specially designed for people counting;
-IR LED illustration, adapt to different light environment;
1、2 The input
Support for optional single - way, two - way equipment.
Support 4, 8 input.
Support level input or switch input mode.
Support 2, 4 relay output.
Adaptive 10 base-t/base - 100 TX
4 channel simulation video real-time input.
In addition, two channels are supported to simulate video switch input.
2 channel CVBS simulated video signal output.
The USB interface
Support full speed (12 Mbps) and low speed (1.5 Mbps) USB transmission, support record backup.
Supports 2M space storage.
The counter supports saving 122,880
The input voltage
Dc8-36v wide voltage input.
When the power is greater than 36V * 1.85a, the fuse will automatically disconnect and the car circuit outside the protection device will not be burned.
Power consumption≤4W DC 24V，150mA，≤4W
No power supply to binocular camera, no GGM module.
Power supply to binocular cameras,
If there is a short circuit, it may burn Counter.
When the input dc power is positive and negative, Counter will be automatically protected.
The infrared mode
The DC12V output of Counter is dedicated to the power supply of the dual-camera camera. Therefore, the input voltage of Counter is required to be higher than DC13.5V, that is, DC13.5 v-36v.
Current 350mA, power less than 4.5w.
The infrared fill light is fully open.
System Diagram of Howen People Counting Solution
Integration of MDVR and people counting camera
Mobile DVR shares 3G/4G for people counting info transmission
High accuracy for people counting
Generate people counting report
Info interaction between people counting and video recording