Web5 dec. 2024 · First use your cameras UI to setup a line crossing alarm that you wish to have, then request the cameras current settings with this on the linux terminal… Note the 1 on the end of the URL for line 1. curl http://cameraIP/ISAPI/Smart/LineDetection/1/lineitem/1 --digest -u admin:password this will return data that looks like this Web26 mrt. 2024 · Video Test: Video Analytics Line-Cross. 26/03/2024. The benefits of IVA (intelligent video analysis) are manifold, and cover both security and business intelligence applications. While many manufacturers focus on advanced analytics combining multiple rules, or the use of AND/OR logic to link detection elements, the humble line crossing …
Detect objects trying to cross a line - GitHub
WebMOBOTIX thermal technology can be used as a proactive warning system. The MOBOTIX TR (Thermal Radiometry) technology allows you to measure thermal radiation in the entire image area and assign a temperature value to each pixel. Detection of persons/objects Display of temperature differences from 0.1 C WebZero cross detection can also be used for other purposes, such as frequency calculation and relative phase measuring. Figure -1. Zero Cross Detector Using AVR Ma in s G ND G ND 1 M 1 M Ma in s S e r ia l In p u t R e s is to r VC C VC C P D2 /E XT INT0 G ND ATm e g a 1 6 3 AVR Atmel-2508C-Zero-Cross-Detector_AVR182_Application Note-09/2016 buchi tarme
arduino - How to test if zero crossing is working? - Electrical ...
Web17 nov. 2024 · Line crossing detection is to check whether and when people or objects go across a given barrier line, which is quite common and important in our daily life. For example, in a retail store, line crossing detection is deployed on the electronic article surveillance system (EAS) for detecting pass in and out of customers [ 1 ]. Web30 mei 2024 · Intrusion detection can set an area in the surveillance scene and once the area is been entered, a set of alarm action is triggered. Steps: 1. Check the Enable Intrusion Detection checkbox. 2. Click Draw Area, and then draw a rectangle on the image as a defense region. Note: when you draw the rectangle, all lines should connect end to end … Web27 jan. 2024 · For instance, I select today's date (28/5), choose Line Crossing Detection in the VCA Detection drop down, press Search and I get an error message (see attached). I KNOW there are Line Crossing events (and Intrusion Detection events) from the Patio camera today, but I cannot seem to search for them. buchi taco