Develop those things: How to obtain the traffic statistics of the monitoring site through the EasyCVR platform?

EasyCVR platform is our most comprehensive video platform supporting protocols. It can support mainstream protocols including national standard GB/T28181, RTMP, RTSP/Onvif protocols, as well as manufacturers' private protocols, such as Hikvision Ehome, Hikvision SDK, DahuaSDK, etc.The platform has strong scalability, easy deployment, rich video capabilities, and supports massive video device access, video aggregation and management, transcoding and distribution, alarm reporting, platform cascading, intelligent analysis, and more.

With the continuous implementation and application of artificial intelligence technology, we are also actively integrating AI intelligent detection and analysis technology into the platform, such as face detection, traffic statistics, license plate recognition, vehicle detection, etc. Interested users can followOur dynamic updates.

A user installed Dahua's passenger flow statistics equipment on site, connected the equipment to the lower-level EasyCVR platform through SDK, and then cascaded the lower-level EasyCVR platform to the upper-level EasyCVR platform, and called the passenger flow statistics interface on the upper-level EasyCVR platform.Get traffic statistics for a traffic device.Today, we will share with you the operation process: how to obtain the statistics of people flow at the monitoring site through the EasyCVR platform?

1) Set the configuration file easycvr.ini of the lower-level platform, and push the passenger flow statistics of the lower-level equipment to the upper-level EasyCVR platform:

192.168.99.173:18000 (upper-level EasyCVR platform ip:port)

2) Call the interface in the upper-level platform EasyCVR, the interface is as follows:

http://192.168.99.173:18000/api/v1/flow/getpeopleflow?start_time=2022-07-27%2000:04:05&end_time=2022-07-27%2023:59:59&device_id=1&channel_num=1

Note: Passenger flow statistics are only available after 5 minutes (because the backend code is set to upload passenger flow data every 5 minutes).The passenger flow data obtained are as follows:

The human flow detection function based on AI intelligent technology can quickly identify and count the number of people through the video images collected by the device, and can be widely used in shopping malls, scenic spots, squares, exhibition halls, airports, railway stations, subway stationsIn such crowded public areas/places, by monitoring the flow of people in real time, it can timely warn of crowd congestion, so as to conduct timely dredging and current limiting.

Edge computing AI technology has also become the development trend of the current artificial intelligence market. By combining edge AI smart devices with the video capabilities of the EasyCVR platform, AI algorithms are directly deployed to front-end surveillance cameras, and artificial intelligence detection technology is used to complete the front-end.Simple intelligent image analysis, and then sent to the EasyCVR video fusion cloud service platform for integration and processing of information resources, to realize intelligent management of rapid perception, real-time monitoring, early warning, and linkage disposal, and gradually evolve "post-event discovery" to pre-event detection.An intelligent operation management model of "pre-judgment, early warning" and "retrospective and review" after the event.