CN204423573U - A kind of campus burglary-resisting system based on ultrahigh frequency electronic tag - Google Patents

Abstract

The utility model discloses a kind of campus burglary-resisting system based on ultrahigh frequency electronic tag, the utility model comprises anti-theft tag, identity label, antitheft sense terminals; Described anti-theft tag and identity label model are meaning connection Alien ultrahigh frequency RFID wet Inlay 9640.Described antitheft sense terminals comprises RF reader, controller MCU, voice alarm module and FLASH.RF reader is connected with controller MCU by serial ports; Controller MCU is connected with FLASH by SPI interface; The network interface that controller carries is connected by netting twine with the network interface of information center; Voice alarm module is connected with the common I/O mouth of controller MCU.Controller MCU selects the LM3S8962 of ARM CORTEX-M3 series.The burglary-resisting system practical function of the utility model research, principle is simple, with low cost.

Description

A kind of campus burglary-resisting system based on ultrahigh frequency electronic tag

Technical field

The utility model relates to technical field of RFID, mainly a kind of campus burglary-resisting system based on ultrahigh frequency (UHF) electronic tag.

Background technology

Due to the opening of campus, circulation is comparatively large, and colleges and universities' burglary happens occasionally, and campus is antitheft also just particularly important.General compus security is mainly in charge of by campus Security Department at present, ladder of management mainly contains right place patrol, line traffic control video recording is checked, casual inspection classroom personnel etc., although ladder of management is tight, also often have: so-and-so classmate's computer is stolen, the appearance of the situations such as so-and-so classmate's bicycle loss.

Summary of the invention

The utility model, for the deficiencies in the prior art, provides a kind of campus burglary-resisting system based on ultrahigh frequency (UHF) electronic tag.

It is as follows that the utility model solves the technical scheme that its technical matters adopts:

A kind of campus burglary-resisting system based on ultrahigh frequency electronic tag of the utility model comprises anti-theft tag, identity label, antitheft sense terminals; Described anti-theft tag and identity label model are meaning connection Alien ultrahigh frequency RFID wet Inlay 9640.

Described antitheft sense terminals comprises RF reader, controller MCU, voice alarm module and FLASH.RF reader is connected with controller MCU by serial ports; Controller MCU is connected with FLASH by SPI interface; The network interface that controller carries is connected by netting twine with the network interface of information center; Voice alarm module is connected with the common I/O mouth of controller MCU.

Controller MCU selects the LM3S8962 of ARM CORTEX-M3 series.

Anti-theft tag is corresponding with identity label, and namely each anti-theft tag has the identity label uniquely matched, but identity label can corresponding multiple anti-theft tag, and described every identity label is unique, and different.

Described anti-theft tag and identity label are UHF electronic tags, and anti-theft tag needs antitheft valuables inside for implanting or is pasted on article surface; Identity label is card or key, to carry with.

The beneficial effect that the utility model has:

The burglary-resisting system practical function of the utility model research, principle is simple, use UHF electronic label burglary is with low cost.Be applicable to, for self-study classroom, school lunch service, the school garage place such as bedroom, also extend to the places such as community company.Save the manpower on the ground such as company of school.

Accompanying drawing explanation

Fig. 1 is the antitheft detection figure of the single sense terminals of the utility model;

Fig. 2 is the single sense terminals pie graph of the utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further illustrated.

As shown in Figure 1, 2, a kind of campus burglary-resisting system based on ultrahigh frequency (UHF) electronic tag.

It is as follows that the utility model solves the technical scheme that its technical matters adopts:

The utility model comprises anti-theft tag, identity label, antitheft sense terminals; Described anti-theft tag and identity label model are meaning connection Alien ultrahigh frequency RFID wet Inlay 9640.

Described antitheft sense terminals comprises RF reader, controller MCU, voice alarm module and FLASH.RF reader is connected with controller MCU by serial ports; Controller MCU is connected with FLASH by SPI interface; The network interface that controller carries is connected by netting twine with the network interface of information center; Voice alarm module is connected with the common I/O mouth of controller MCU.

Controller MCU selects the LM3S8962 of ARM CORTEX-M3 series.

Anti-theft tag is corresponding with identity label, and namely each anti-theft tag has the identity label uniquely matched, but identity label can corresponding multiple anti-theft tag, and each identity label is unique, and different.

Described anti-theft tag and identity label are UHF electronic tags, and anti-theft tag needs antitheft valuables inside for implanting or is pasted on article surface; Identity label is card or key, to carry with;

The course of work of the present utility model is as follows:

Antitheft sense terminals is arranged on bedroom door or garage door, for detecting anti-theft tag and identity label.

When anti-theft tag being detected, detecting whether have identity label, if there is no identity label, giving the alarm.

If also identity label detected while anti-theft tag being detected.Then data in FLASH and the anti-theft tag detected and identity label are contrasted, if Data Matching, not alarm, otherwise give the alarm.

Claims (2)

1., based on a campus burglary-resisting system for ultrahigh frequency electronic tag, comprise anti-theft tag, identity label, antitheft sense terminals;

It is characterized in that: described antitheft sense terminals comprises RF reader, controller MCU, voice alarm module and FLASH; RF reader is connected with controller MCU by serial ports; Controller MCU is connected with FLASH by SPI interface; The network interface that controller carries is connected by netting twine with the network interface of information center; Voice alarm module is connected with the common I/O mouth of controller MCU;

Described controller MCU selects the LM3S8962 of ARM CORTEX-M3 series;

Anti-theft tag is corresponding with identity label, and namely each anti-theft tag has the identity label uniquely matched, but identity label can corresponding multiple anti-theft tag; Described identity label is unique, and different;

Described anti-theft tag and identity label are UHF electronic tags, and anti-theft tag needs antitheft valuables inside for implanting or is pasted on article surface; Identity label is card or key, to carry with.

2. a kind of campus burglary-resisting system based on ultrahigh frequency electronic tag according to claim 1, is characterized in that: described anti-theft tag and identity label model are meaning connection Alien ultrahigh frequency RFID wet Inlay 9640.