The origin of electronic patrol patrol machine

A long time ago, the patrol staff recorded the patrol work through the traditional sign-in method. Today, we need a scientific, objective and rigorous solution to realize a set of patrol management through high-tech means. The traditional patrol is based on the manual records of the patrol personnel, and a box (patrol point) similar to a mailbox is installed in the place where patrol is needed. When each patrolman arrives here, he writes down his arrival time, name and related information on paper, and then puts it into the box. Managers usually check the attendance of inspectors by looking at the small notes in the box.

With the development of society and the progress of science and technology, Dallas Company of the United States launched the global patent "IBTTON" information button in 1990s. The product has the advantages of durability, acid and alkali resistance, corrosion resistance, high temperature resistance, long service life and so on, and was quickly applied to inspection products.

This method has the advantages of convenient carrying, no wiring, simple installation, no influence of temperature and humidity, and is not easy to be damaged, which solves the problem of expensive investment and makes it easier to realize system expansion and circuit change.