Market demand An era marked by a high degree of informatization has come. This era is full of changes. Getting rid of tradition and backwardness, ...

The solution to the traditional access control system is to use attendance machines, fingerprints, barriers and video surveillance, etc. These systems have ...

Supervision places such as prisons and detention centers belong to the first-level risk units. The gates as their security barriers are high-risk ...

The XXX building system should have a high degree of stability, choose an open hardware platform, support multiple communication methods, and lay a solid ...

1. Industry background At present, most companies use credit cards for attendance, but employees often clock in on behalf of each other. Attendance ...

Aiming at the problem of manually counting laps in the physical fitness test of middle and long distance running to measure whether personal running ...

Chapter One Introduction to Intelligent Channel System 1.1 Definition and function of smart channel It is possible to establish a standardized ...

　　 1. Project background requirements At present, the phenomenon of taking the test in various examinations is diverse and endless, which damages the ...

1 Introduction Access control system, also known as access management control system. It is a digital intelligent management system for managers ...

1 Introduction In order to strengthen the management of scenic spots, enterprises, organizations, etc., to achieve intelligent management, ...

1. Design principlesIn view of the concentration of students entering school in the morning and leaving school in the afternoon, the large number of students ...

1. System Overview In recent years, crimes against banks have occurred from time to time. Due to the particularity of the bank's industry, its security ...