Application scenarios: camera at ordinary times is in low power sleep or standby mode (from save electricity energy saving consideration, or battery-powered occasions), mobile or other instructions have detected the human body, from sleep or standby mode into the normal working mode transmission of video and video (a process requirements within 500 ms or 1 s complete),

Consult a great god, and do not know whether have similar camera product or application scenario?

At present a lot of digital cameras on the market plan from electricity to boot initialization is complete, all need several seconds or a few seconds, at ordinary times is also worked without power saving mode, do not conform to the application scenario,

CodePudding user response:

Moving object requires making image analysis to determine, you let him sleep on standby, also how to determine the object moving?

CodePudding user response:

The needs of this quick start must consider the system of lightweight, Linux is no good, haisi have v300 liteos products can have a look

CodePudding user response:

On low power consumption, you said we do camera is as the same, there are two kinds of video mode/events throughout the day, the event video motion detecting triggered to, then no user connection into wouldn't push flow, apparently to motion detecting video acquisition and image analysis can't stop,
The startup time, Linux to run Uboot Kernel used to initialize the various, short, also want to time again liteos less like data,,