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1. Application overview
Equipment, especially valuable equipment, is the material and technological foundation of modern universities. The investment in valuable equipment by universities across the country is increasing. On average, a university has about 10,000 valuable equipment. How to systematically manage valuable equipment? How to prevent Valuable instrument stolen?
2. System introduction
Figure 1 System topology diagram
As shown in Figure 1, the valuable instrument management system of colleges and universities closely connects all the instruments in the school, and manages and supervises them on a single platform, creating a safe and intelligent environment for colleges and universities, which is more convenient for administrators to manage and control. .
3. Advantages and highlights
Figure 2 Intelligent management system of valuable equipment in colleges and universities
1. No wiring and labor saving
The system adopts 2.4G wireless networking communication, which fully guarantees the portability of installation and the convenience of subsequent maintenance. The positioning label is small and light, and is not affected by the location of the instrument and equipment. It can be directly pasted and used, and the use time is more than 2 years.
2. Easy to borrow and repair
While the system guarantees the safety of the instrument, it also manages the borrowing and repair process to make the operation more standardized and the management simpler. Each laboratory has a wireless reader, and teachers can achieve their goals by simply swiping a card.
3. Recognizing dead spots
Since the 2.4G wireless signal is sent out in the form of a spherical wave, there is no special requirement for the installation direction of the positioning tag installed on the instrument and equipment, no matter which exit the equipment leaves the laboratory from, it can be recognized by the system.
4. Low radiation impact
Passive tagsThe host needs to provide energy when working, so the wireless signal transmission power of the host is relatively high. When the wireless signal power reaches a certain value, it will be harmful to the human body. Relative to passive tags, active tags can provide energy by themselves, so that the transmission power of the host and tag can be made very small, which is about one-tenth of the radiation of a mobile phone.
5. Long working hours
The locating tag uses a low-data, low-power wireless technology, and the sleep power consumption is uA, so that the locating tag can work for a long time, and the working time can be as long as 2 years.
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