CN103258408B - Electronic management system based on RFID - Google Patents

Abstract

The invention relates to an RFID-based electronic housekeeping system, which includes two modes: an anti-forget mode and an anti-theft mode; in the anti-forget mode, an electronic label is attached to the necessary items that need to be carried when going out at ordinary times, and the reader connected to the central processing unit Put it at the door. If the electronic tag signals of all necessary items are detected, it means that the items are fully carried. If not, the central processing unit will control a voice module to issue voice prompts corresponding to the necessary items that are not carried; in anti-theft mode, paste electronic tags on valuables The tag is placed within the range that the reader can detect. When someone moves the item to the range that the reader cannot detect, the central processor controls a GSM module to send an alarm message to the mobile phone of the owner or security personnel. At the same time, The central processing unit controls a plurality of cameras to carry out on-the-spot shooting in order to preserve evidence. The invention can realize the function of anti-forgetting and anti-theft, and can be applied to places such as families and offices, and the usage method is simple and easy to understand.

Description

Electronic butler system based on RFID

technical field

The invention relates to the field of anti-theft, in particular to an RFID-based electronic housekeeping system.

Background technique

Analysis of Radio Frequency Technology Radio technology is one of the most widely used information technologies. RFID technology has been paid more and more attention by people. In my country, RFID technology has made great progress in the fields of factory production, railway operation, warehousing and logistics, valuables trade, identification, logistics and supply management, animal identification, electronic tickets, bus cards, etc. develop. RFID technology can identify high-speed moving objects and identify multiple tags at the same time. It is fast and convenient to operate. It is often called inductive electronic chip or proximity card, induction card, contactless card, electronic label, electronic barcode, etc., known as automatic identification technology new favorite. RFID has become a new hot spot in academia. The rapid development of RFID technology provides a material premise for the research of RFID-based electronic "housekeeper". However, after years of development, RFID radio frequency identification technology has been widely used in low-frequency and medium-high frequency bands, while it is rarely used in ultra-high frequency bands due to technical difficulties.

Contents of the invention

In view of this, the object of the present invention is to provide an electronic housekeeping system based on RFID.

The present invention adopts the following solutions to realize: an RFID-based electronic housekeeping system, which is characterized in that it includes two modes: anti-forget mode and anti-theft mode;

Anti-forget mode, put electronic tags on the necessary items that you usually need to carry when you go out, and put the reader connected to the central processing unit at the door. If the electronic tag signals of all the necessary items are detected, it means that the items are fully carried. The processor controls a voice module to issue voice prompts corresponding to the necessary items not carried;

Anti-theft mode, put electronic tags on valuables and place them within the range that the reader can detect. When someone moves the item to the range that the reader cannot detect, the central processor controls a GSM module to send an alarm message to the owner Or in the mobile phone of the security personnel, in order to take measures in time to prevent valuables from being stolen. At the same time, the central processing unit controls a plurality of cameras to take on-site shooting in order to preserve evidence.

In an embodiment of the present invention, in the anti-forgetting mode, an infrared sensor is provided at the door, and when it is detected that someone goes out, the reader is controlled to detect.

In an embodiment of the present invention, in the anti-forgetting mode, when it is detected that someone is going out, if the reader does not detect any information, it will prompt the user to carry necessary items to go out; According to the item attribution information on the electronic tag of the necessary item, the list of necessary items corresponding to the user is retrieved to facilitate judgment. If the detected different necessary items belong to different users, the user is prompted whether to take the wrong necessary item.

In an embodiment of the present invention, in the forget-prevention mode, a camera is also provided at the door for face recognition and retrieval of a list of necessary items corresponding to the user to facilitate judgment.

In an embodiment of the present invention, the list of required items is edited by the user the day before.

In an embodiment of the present invention, the anti-theft mode further includes a plurality of motors and a plurality of rotating bases, the plurality of cameras are respectively arranged on the rotating bases and distributed around valuables, and the plurality of motors are respectively connected with The swivel base engages to control the swivel base to turn.

In an embodiment of the present invention, a remote controller is also included to control the switch and mode switching of the system.

The beneficial effects of the RFID-based electronic "housekeeper" of the present invention are as follows:

1. A new life-oriented application of RFID technology is proposed - anti-forgetfulness, the user will go out and be tested, and if there are any necessary items forgotten, the alarm will be called;

2. Skillfully combining the anti-theft and anti-forgetting modules to form the "electronic housekeeper", through the electronic "housekeeper", it builds a communication bridge for you and the items in your home, and they are closely combined.

3. The cost of making components is low, the functions are diversified, and it has certain competitiveness in the market. It has a high cost performance in some cases where the real-time requirements for operation and monitoring are not high.

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments and related drawings.

Description of drawings

Fig. 1 is a control flowchart of the present invention.

Fig. 2 is a system frame diagram of the present invention.

Detailed ways

The present invention provides an RFID-based electronic housekeeping system, which includes two modes: an anti-forget mode and an anti-theft mode;

Anti-forget mode, put electronic tags on the necessary items that need to be carried when going out (this embodiment preferably passive radio frequency tags), put the reader connected to the central processing unit (this embodiment preferably radio frequency reader) at the door, If the electronic tag signals of all the necessary items are detected, it means that the items are fully carried; if not, the central processing unit controls a voice module to issue a voice prompt corresponding to the necessary items not carried;

Anti-theft mode, put electronic tags on valuables and place them within the range that the reader can detect. When someone moves the item to the range that the reader cannot detect, the central processor controls a GSM module to send an alarm message to the owner Or in the mobile phone of the security personnel, in order to take measures in time to prevent valuables from being stolen. At the same time, the central processing unit controls a plurality of cameras to take on-site shooting in order to preserve evidence.

Preferably, in the anti-forgotten mode, an infrared sensor is also provided at the door, and when it is detected that someone is going out, the reader is controlled to detect. If the reader does not detect any information, it will prompt the user to carry necessary items to go out; if the reader detects the necessary items, then according to the item attribution information on the electronic tag of the necessary items, the user's corresponding list of necessary items will be called to facilitate judgment , if the detected different necessary items belong to different users, prompt the user whether to take the wrong necessary items; it is also possible to provide a camera set at the door for face recognition and call the list of necessary items corresponding to the user to facilitate judgment, The list of necessary items corresponding to different users is stored in the storage unit; in the anti-theft mode, it also includes a plurality of motors and a plurality of rotating bases, and the plurality of cameras are respectively arranged on the rotating base and distributed around the valuables, The plurality of motors are respectively engaged with the rotating base to control the rotation of the rotating base to take pictures or videos of the entire scene; a communication unit may also be included, the communication unit is connected to the central processing unit for communicating with a computer , so as to store the photos or images captured by the camera on the computer.

In a preferred embodiment of the present invention, it also includes a remote controller, which is used to control the switch and mode switching of the system. As shown in Figure 1, after the system is powered on and initialized, the button judgment is performed to judge the switch state of the system or to enter If it enters the shutdown state, the system power will be turned off; if it enters the anti-theft mode, the signal detection of valuables will be carried out in real time. If the signal of valuables disappears, the alarm module will be activated to remind or send a text message to the owner or the owner through the GSM module. On the mobile phone of the security personnel, at the same time, control the camera to take on-site shooting to facilitate the preservation of evidence; if it enters the anti-forget mode, control the infrared sensor to detect, when it is detected that someone is about to go out, use a camera set at the door for face recognition And retrieve the list of necessary items for the corresponding user (if there is only one user, omit the step of face recognition, and directly retrieve the list of required items for the user) to determine whether all the necessary items are carried, if there are necessary items that are not carried, then Prompt through the alarm unit (for example, through a buzzer to remind, or through the voice module to play the voice prompt corresponding to the necessary items that are not carried, the voice prompt information is pre-recorded in the storage module).

As shown in Figure 2, the described RFID-based electronic housekeeping system includes a central processing unit, and the central processing unit connects a storage unit, a GSM module, an alarm unit and a plurality of RFID readers, and the GSM module uses For communicating with mobile phones, the RFID reader is used to receive signals from a plurality of RFID tags, the alarm unit includes a voice module and a buzzer; it also includes an infrared sensor, and the infrared sensor is connected to the central processing unit ; Also includes a remote controller, used to control the switch and mode switching of the system; also includes a plurality of cameras, the cameras are connected to the central processing unit; also includes a plurality of motors and a plurality of rotating bases (not shown in Figure 1 ), the motor is connected to the central processing unit, the output shaft of the motor is engaged with the rotating base, and the camera is arranged on the rotating base.

It should be noted that the list of required items corresponding to different users may be default parameters set by the user and stored in the storage unit, or may be individual parameters edited by the user through an input device such as a remote control and stored in the storage unit the day before. These parameters (default parameters or personality parameters) include the respective feature codes of different users and the electronic tag codes of the necessary items corresponding to different users; the electronic tags of the necessary items store their respective electronic tag codes and item attribution information. Item attribution information represents the attribution of the item, and its value can be the same as the user's feature code.

The above-listed preferred embodiments have further described the purpose, technical solutions and advantages of the present invention in detail. It should be understood that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included within the protection scope of the present invention.

Claims (4)

1. the electronics steward system based on RFID, it is characterized in that: comprise a central processing unit, described central processing unit connects a storage unit, one GSM module, one alarm unit, one infrared sensor, one telepilot and a plurality of RFID reader, described GSM module is used for carrying out communication with mobile phone, described infrared sensor connects described central processing unit, described telepilot switches in order to the switch and pattern controlling described system, described RFID reader is for receiving the signal of a plurality of RFID label, described alarm unit comprises a voice module and a hummer,

The described electron tube family turnkey based on RFID draws together two kinds of patterns: prevent forgetting pattern and anti-theft modes;

Prevent forgetting pattern, the indispensable that needs of going out at ordinary times carry pastes electronic tag, by readding of being connected with central processing unit

Read device and be put in doorway, if the electronic tag signal of all indispensables detected, illustrate that article carry complete, if do not have, central processing unit controls a voice module and sends voice message corresponding to the indispensable that do not carry;

Anti-theft modes, valuables pastes electronic tag and is positioned in scope that reader can detect, when having people by thing

When product move to the scope that reader can't detect, central processing unit controls a GSM module and sends warning message in the mobile phone of owner or security personnel, be beneficial to take measures in time to prevent valuables stolen, meanwhile, central processing unit control a plurality of camera carry out shooting be beneficial to retain evidence;

Described anti-forget pattern under, also provide an infrared sensor to be arranged at doorway, when detecting that someone gos out, controlling reader and detecting; Described anti-forget pattern under, when detecting that someone gos out, if described reader does not detect any information, then point out user to need to carry indispensable and go out; If described reader detects indispensable, then according to indispensable list corresponding to the article attaching information calling and obtaining user on the electronic tag of this indispensable in order to judgement, if the different indispensable ownership different users detected, then point out user whether to take indispensable by mistake.

2., according to the electronics steward system based on RFID described in claim 1, it is characterized in that: described anti-forget pattern under, also provide a camera to be arranged at doorway, for carrying out recognition of face and indispensable list corresponding to calling and obtaining user is beneficial to judge.

3. according to the electronics steward system based on RFID described in claim 2, it is characterized in that: described indispensable list is that user edited in the previous day.

4. according to the electronics steward system based on RFID described in claim 1, it is characterized in that: under described anti-theft modes, also comprise a plurality of motor and a plurality of rotating base, described a plurality of camera to be arranged at respectively on rotating base and to be distributed in valuables surrounding, and described a plurality of motor engages with rotating base respectively and rotates to control rotating base.