How much electricity does the Tianyi housekeeping camera use in a month?

Tianyi’s housekeeping camera uses 3.6 kilowatt hours of electricity in the first month.

The camera has a rated working power, which is generally 5W. The power of high-end cameras ranges from 10W-50W. Assuming a 5W camera, the electricity consumption per month is: W=PT=5W*24 hours*30 days=3600W. That is 3.6 kilowatt hours of electricity.

Tianyi Housekeeping is divided into monthly payment and one-time payment. The monthly payment type charges 15 yuan per month, and the one-time payment requires users to pay 299 yuan. A camera is a video input device, a type of closed-circuit television, and is widely used in video conferencing, telemedicine, and real-time monitoring.

Cameras generally have basic functions such as video photography, communication and static image capture. After collecting images through the lens, the photosensitive component circuit and control components in the camera process the images and convert them into what the computer can The recognized digital signal is then input to the computer through a parallel port or USB connection, and then the software restores the image to form a picture.