CN206340125U - A kind of intelligent anti-theft device based on RFID - Google Patents

Abstract

The utility model proposes an intelligent anti-theft device based on RFID, which includes a control unit, an RFID chip attached to an article, and a reader for reading the information of the RFID chip; the information of the RFID chip is sent to the The reader; the reader transmits information to the user terminal; the single-chip microcomputer included in the control unit is connected to the reader, and an audible and visual alarm is connected through a public control gateway. The utility model is easy to use and low in cost, and the user can know the status of the items attached with the RFID chip anytime and anywhere, so as to prevent the occurrence of theft, and can deal with the situation at the first time when encountering the situation. The anti-theft device is equipped with an audible and visual alarm, which not only sends out alarm sound prompts, but also has the function of light flashing alarm, which can play a strong deterrent effect on thieves.

Description

An intelligent anti-theft device based on RFID

technical field

The utility model relates to the technical field of safety alarm equipment, in particular to an RFID-based intelligent anti-theft device.

Background technique

In order to prevent items from being stolen or robbed, many manufacturers have designed various anti-theft alarm devices. Such as stores or some clothing stores, anti-theft alarm devices become shelves or wardrobes as a necessary tool for placing goods or clothing in stores, and play an important role in stores/specialty stores. Simultaneously, commodity theft also brings increasingly serious loss to the businessman, as after using the supermarket shopping cart to shop, directly pushing the shopping cart and a large amount of valuable goods out of the supermarket without paying the bill has become a major form of supermarket theft at present. After taking advantage of trying on clothes, directly taking out the clothes without paying the bill has also become a form of theft. In addition, some families also need anti-theft management of valuables, such as some model rooms. In the past, it was too late for the owner to discover the stolen items at home. A device that can transmit the status information of the items in real time is needed. Once the item is stolen, it will be prompted immediately.

Contents of the invention

The utility model aims at overcoming the defects in the above-mentioned prior art, and proposes an intelligent anti-theft device based on RFID.

The technical scheme of the utility model is achieved in that:

An RFID-based intelligent anti-theft device includes a control unit, an RFID chip attached to an item, and a reader for reading information from the RFID chip; the information of the RFID chip is sent to the reader through a wireless communication unit; The reader transmits information to the user terminal; the single-chip microcomputer included in the control unit is connected with the reader, and an audible and visual alarm is connected through a public control gateway.

Further, the user terminal includes at least one of a mobile phone, a smart bracelet, a smart watch, a computer, and a tablet computer.

Further, the RFID chip is a passive RFID electronic tag.

Further, the sound and light alarm includes a buzzer and an alarm lamp.

Further, the wireless communication unit includes at least one of a Bluetooth module, a GSM module and a Wifi module.

Further, the reader transmits information to the user terminal via Bluetooth or WIFI.

Further, the single-chip microcomputer is electrically connected to the reader, and the single-chip microcomputer is electrically connected to the user terminal.

Adopt above-mentioned technical scheme, the beneficial effect of the utility model is:

The utility model is easy to use and low in cost, and the user can know the status of the items attached with the RFID chip anytime and anywhere, so as to prevent the occurrence of theft and deal with the situation at the first time. The anti-theft device is equipped with an audible and visual alarm, which not only sends out alarm sound prompts, but also has the function of light flashing alarm, which can play a strong deterrent effect on thieves.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a functional block diagram of the utility model.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

An RFID-based intelligent anti-theft device, as shown in Figure 1, includes a control unit, an RFID chip attached to an article, and a reader for reading RFID chip information; the information of the RFID chip is sent by a wireless communication unit to the reader; the reader transmits information to the user terminal; the single-chip microcomputer included in the control unit is connected to the reader, and an audible and visual alarm is connected through the public control gateway. The single-chip microcomputer and the reader, and the single-chip microcomputer and the user terminal are electrically connected bidirectionally. The reader can send information to the user terminal through the PC.

It should be pointed out that a protective cover is provided on the outside of the RFID chip. Specifically, the protective cover can include a housing and pressure sensors arranged on each surface of the housing. The pressure sensor is connected to the above-mentioned single-chip microcomputer. Therefore, when criminals want to destroy, the pressure sensor will transmit the abnormal pressure information to the single-chip microcomputer, and the sound and light alarm will be controlled by the single-chip microcomputer to issue an alarm, which improves the security of the anti-theft device. Security, not easy to be destroyed.

The above-mentioned user terminals include at least one of mobile phones, smart bracelets, smart watches, computers and tablet computers. Users can know the status of items with RFID chips anytime and anywhere to prevent theft. deal with.

The aforementioned RFID chip is a passive RFID electronic tag. Anti-jamming ability, users can customize the reading and writing of standard data, no battery is required, and the memory can be repeatedly erased and written more than 100,000 times. In addition, each RFID chip includes at least two sets of passive RFID electronic tags, which are stable and reliable, and can be used normally even if one set of electronic tags fails.

The above-mentioned sound and light alarm includes a buzzer and a warning light, which not only emits a warning sound, but also has the function of flashing light to give an alarm, which can have a strong deterrent effect on thieves.

The above-mentioned wireless communication unit includes at least one of a Bluetooth module, a GSM module and a Wifi module, the communication mode is flexible, and the arrangement and installation of the device are convenient.

The above-mentioned reader transmits information to the user terminal through Bluetooth or WIFI, and wirelessly transmits information, which is convenient and fast, and has good use effect. Users can know the item information in real time through the user terminal, and can be reminded immediately of the situation.

The utility model is easy to use and low in cost, and the user can know the status of the items attached with the RFID chip anytime and anywhere, so as to prevent the occurrence of theft, and can deal with the situation at the first time when encountering the situation. The anti-theft device is equipped with an audible and visual alarm, which not only sends out alarm sound prompts, but also has the function of light flashing alarm, which can play a strong deterrent effect on thieves.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (7)

1. a kind of intelligent anti-theft device based on RFID, it is characterised in that：Including control unit, the RFID cores being attached on article Piece and the reader for reading RFID chip information；The information of the RFID chip is sent to by wireless communication unit The reader；The reader communicates information to user terminal；The single-chip microcomputer that described control unit includes is read with described Device is connected, and is connected with audible-visual annunciator by public affairs control gateway.

2. a kind of intelligent anti-theft device based on RFID according to claim 1, it is characterised in that：The user terminal bag Include at least one in mobile phone, Intelligent bracelet, intelligent watch, computer and panel computer.

3. a kind of intelligent anti-theft device based on RFID according to claim 1, it is characterised in that：The RFID chip is Passive RFID electronic label.

4. a kind of intelligent anti-theft device based on RFID according to claim 1, it is characterised in that：The audible-visual annunciator Including buzzer and alarm lamp.

5. a kind of intelligent anti-theft device based on RFID according to claim 1, it is characterised in that：The radio communication list Member includes at least one in bluetooth module, gsm module and Wifi modules.

6. a kind of intelligent anti-theft device based on RFID according to claim 1, it is characterised in that：The reader passes through Bluetooth or WIFI communicate information to user terminal.

7. a kind of intelligent anti-theft device based on RFID according to claim 1, it is characterised in that：The single-chip microcomputer and institute State reader and the single-chip microcomputer and the two-way electric connection of the user terminal.