Examples
Examples
Try the starting example
- Camera active intervals [camera ID,start Unix seconds,end Unix seconds]
- [["A",0,86400],["A",172800,259200],["B",0,259200]]
- Active camera-days by camera
- [["A",2],["B",3]]
- Total active camera-days
- 5
- Within-deployment gap days by camera
- [["A",1],["B",0]]
Try another scenario
- Camera active intervals [camera ID,start Unix seconds,end Unix seconds]
- [["A",0,172800],["A",172800,259200],["B",0,259200]]
- Active camera-days by camera
- [["A",3],["B",3]]
- Total active camera-days
- 6
- Within-deployment gap days by camera
- [["A",0],["B",0]]
Calculation method
Calculation method
Active camera-days by camera
Union each camera active intervals before summing durations/86400.
Total active camera-days
Sum unioned active durations across distinct cameras.
Within-deployment gap days by camera
First start to last end minus active interval union.
Symbols and units
- a
- Camera active intervals [camera ID,start Unix seconds,end Unix seconds]
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Deployment-failure-recovery timestamps, cameras. Returns Active camera-days and gaps. All coefficients and observations are user supplied; results describe only the stated mathematical model. Quantities are deterministic calculations from supplied observations and assumptions; no external data is fetched. Supported limits: Finite inputs only; numeric fields bounded as labelled. Lists and JSON records are limited to 256 entries unless a stricter tool bound is stated. No automatic design approval, legal conclusion, treatment recommendation or safety certification.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.