Although domestic cats may look cute and not very idle, some cats retain their hunting spirit and often bring home bloody trophies. .
Beiqing News An Amazon engineer has invented a new device for home security, a pet door that can lock \”killer\” cats. This cat door keeps out felines who come home with bloody hunting trophies.
Engineer Ben Ham explains that he hates bringing home dead or half-dead cats every other week, a habit that affects 4 million of the 74 million domestic cats in the United States. .
“What I need is something that doesn’t exist yet—a cat door that selectively locks when my cat comes in with prey,” he said at an event in Seattle Zhong said.
His solution was to use an artificial intelligence (AI) camera, label more than 23,000 photos of cats coming and going, and feed the data into the cloud machine learning platform Sagemaker to train the machine. With a considerable sample capacity, the camera is able to detect whether there is prey in the cat\’s mouth, and if so, the cat door will be locked for 15 minutes.
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