As Internet is popular during the process of popularization and application of communication technology, low-power BLE bluetooth with its characteristics of low cost, low power consumption has been widely applied…
1.Habitual violations occur frequently Habitual violation refers to the behavior of violating regulations such as electrical industry safety work Regulations that cannot be changed in a short term. 2.The analysis…
Usually the nursing home will hang the old people's hospital medical registration records, collect data, verify records which are time-consuming and laborious. Through the Internet of Things, positioning technology and big…
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