KR100899341B1 - System of safe management based by RFID - Google Patents

Abstract

The RFID-based safety management system and method thereof according to the present invention provide an RFID-based identification device to a person to be managed at an exhibition or an exhibition, and read and store the information of the identification device with an RFID reader and wirelessly transmit it. And by calculating the location of the identification device based on the received information of the management subject received by the time to determine the location of the management subject and when a large number of people gathered in the same place to operate the operation request signal sent to the communication terminal of the operating personnel It relates to a configuration that controls the placement of personnel.

With the above configuration, by properly arranging the operating personnel according to the movement route or the degree of gathering of people, it is possible to prevent accidents that can occur in many places such as theft, missing or life-saving accidents. By calculating the data such as the number, the visitor's visit time, and the movement route, the effect that can be used as the overall evaluation data of the exhibition or exhibition is created.

RFID tag, RFID reader, safety, exhibition, fair

Description

RFID-based safety management system {System of safe management based by RFID}

The following drawings attached to this specification are illustrative of preferred embodiments of the present invention, and together with the detailed description of the invention to serve to further understand the technical spirit of the present invention, the present invention is a matter described in such drawings It should not be construed as limited to.

1 is a block diagram showing an embodiment of an RFID-based safety management system according to the present invention;

2 is a flowchart illustrating a flow of an embodiment of an RFID-based safety management method according to the present invention;

3 is a diagram illustrating an exhibition hall and an exhibition hall constructed according to an RFID-based safety management system and method according to the present invention.

<Explanation of symbols for the main parts of the drawings>

100: RFID reader 101: RFID tag

102: position calculation means 104: transmission means

The present invention relates to a system and method that can prevent safety accidents in the event of an exhibition or exhibition, and more particularly, based on RFID (hereinafter referred to as RFID). The present invention relates to a system and a method for preventing safety accidents by grasping the degree and effectively arranging event progressors according to the degree of mobilization.

Unexpected safety accidents such as theft accidents, missing persons, and life-saving accidents frequently occur at events that attract many visitors such as large-scale fairs and exhibitions.

For this reason, accident handling such as preventing accidental safety accidents mentioned above or prompt follow-up actions when an accident occurs, and providing communication terminals to activate communication among event progressing agents Various efforts are being made for.

Despite such efforts, it is virtually impossible to prevent safety accidents. Therefore, in the past, as more police officers are introduced into the traffic accident area and speeding surveillance cameras are installed, even in large exhibitions and exhibitions, there are more locations where a higher clouding degree is expected in order to reduce the probability of an accident. Currently, there are staff of event organizers.

However, the degree of cloudiness continues to change depending on the situation. Accordingly, it is desirable to change the arrangement of event organizers, but it is difficult to collect data that can be objectively judged about the movement of large-scale visitors to and from the event venue. There is a problem that can not be rational setting according to.

In addition, after the fair or exhibition is held, an overall evaluation process is necessary to hold a better fair or exhibition. For this reason, various ways have been sought to collect objective evaluation data such as the number of visitors, the visitor's visit time, and the movement route.

The present invention was devised to solve the above problems, and by effectively arranging the operating personnel according to the movement path or degree of horde of people, accidents that can occur in many places, such as theft accident, missing accident, human life accident, etc. It is an object of the present invention to provide an RFID-based safety management system and method capable of preventing the accident and collecting objective data such as the number of subjects managed, the visit time of the subjects, and the movement route.

Objects and advantages according to the invention will be described below and will be appreciated by the embodiments of the invention. In addition, the objects and advantages of the present invention can be realized by the configuration and combination of configurations shown in the claims.

In order to achieve the above object, an RFID-based safety management system according to the present invention includes: an RFID reader installed in each unit area, which is an area partitioned by a predetermined section, and transmitting an identification signal received from an RFID tag provided to a management object; Position calculation means for calculating the position of the RFID tag at a predetermined time period by receiving the identification signal from the RFID reader to calculate the positional data for each time, which is the data for the number of management subjects in the unit region associated with the unit region ; And a movement request signal, which is a signal for requesting movement to the exceeded unit area, when the number of the management subjects located in the unit area based on the time-based location data exceeds a predetermined reference number to a communication terminal of an operator. It includes a sending means for sending.

And, the transmitting means is configured to send the mobile request signal by adjusting the number of operating personnel receiving the mobile request signal according to the number exceeding the predetermined reference number.

In addition, the position calculating means may be configured to further calculate the movement route data for each of the management object based on the positional data of the time, the data on the path that the management object is moved.

According to another aspect of the present invention, there is provided an RFID-based safety management method, comprising: a transmitting step of transmitting, by an RFID reader installed in each unit area, which is divided into predetermined sections, an identification signal received from an RFID tag provided to a management object; Receiving the identification signal from the RFID reader to calculate the position of the RFID tag at a predetermined time period to calculate the positional data for each time that is the data for the number of management subjects existing in the unit area associated with the unit area; ; And a movement request signal which is a signal for requesting movement to the exceeded unit area when the number of the management subjects located in the unit area based on the time-based position data exceeds a predetermined reference number. And a sending step for sending out.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

1 is a block diagram showing an embodiment of an RFID-based safety management system according to the present invention. Referring to the drawings, the RFID-based safety management system according to the present invention RFID reader 100, RFID tag 101, RFID issuer DB 10, location tracking DB 20, location calculation means 102 and transmission means 104.

The RFID tag 101 stores identification signals so as to be distinguished from other RFID tags, and a bracelet, an identification band, or a pendant when a target person (means visitors to an exhibition or an exhibition) enters an event venue such as an exhibition or an exhibition. It is attached to certain ornaments that can be attached to or provided to the subject's body, such as is issued to the subject.

The identification signal is preferably generated by mixing numbers and letters, such as '# 1000', '# 1001', and '# 1002', and storing them in advance for each tag so that the RFID tags can be distinguished from each other.

The RFID reader 100 is installed in each unit area, which is an area partitioned by predetermined sections, and receives and transmits an identification signal stored in the RFID tag when the location of the RFID tag 101 provided to the management target is included in the unit area. do.

The unit area, which is an area divided by the predetermined section, means an area or a location where the RFID reader can receive an identification signal to determine the location of the RFID tag, and each booth installed at the exhibition or exhibition. If the RFID reader is installed in each booth, it is possible to check how many visitors exist in each booth. This will be described later.

However, the unit area is not necessarily limited to the width of each booth, it should be interpreted that various modifications are possible among those skilled in the art for the construction of a more efficient system.

The RFID issuer DB 10 may be configured such that information is inputted when the RFID tag is issued to the manager, and the identification signal and issuing time of the issued RFID tag are identified as the name, contact information, address, etc. of the manager. It is desirable to configure it so that it can be stored in association with the information.

The process of inputting the personal information of the management subject is not a necessary process in the present invention, but it can be used as an evaluation data in the overall evaluation process for holding a better exhibition or exhibition after the fact, and can be classified as a member so that special management is possible. There is.

In addition, the location tracking DB 20 stores the RFID tag identification signal, the booth identification signal and the identification signal, the booth identification signal, which is the information transmitted from the RFID reader, in association with the data for the time received, and calculates the location. The means 102 calculates the position of the RFID tag at a predetermined time interval based on the information stored in the location tracking DB, and is time-based, which is data on the number of the management subjects present in the unit region associated with the unit region. Calculate the position data.

The booth identification signal refers to a signal which can determine which of the plurality of RFID readers the signal is transmitted from when the RFID reader 100 receives the signal transmitted, and like the identification signal stored in the RFID tag. Can be created by combining letters, symbols and numbers.

The predetermined time period means a period for calculating the positional data for each hour, and it should be understood that various modifications may be made by those skilled in the art in order to create a system that can be operated more efficiently.

That is, the larger the size of the event and the larger the number of attendees, the shorter the predetermined period should be set for safer management. On the contrary, the longer period should be set in terms of power consumption. will be.

Receiving the information of the RFID tag 101 in the RFID reader 100 means that the location of the RFID tag is included in the unit area of the RFID reader, and that the location of the RFID tag is included in the unit area. It means that the subject is located in the unit area. The position calculating means 102 is configured to calculate and calculate time-dependent position data associated with the unit area using the same logic as described above.

In other words, the position calculating means is an RFID identification signal stored in the location tracking DB to determine whether the most recently transmitted RFID identification number for each RFID identification number is transmitted by an RFID reader installed in a booth at each predetermined time period. And reading the information data on the time when the booth identification signal, the identification signal, and the booth identification signal are received, and matching the information to calculate the time position data, which is data on the number of visitors present in one booth.

Meanwhile, the RFID issuer DB and the location tracking DB are used for the convenience of the description of the invention, and should be interpreted as logical components included in the position calculating means, rather than being interpreted as elements added from the elements described in the claims. do.

The transmitting means 104 transmits a movement request signal, which is a signal for requesting movement to the exceeded unit area when the number of the management subjects located in the unit area exceeds a predetermined reference number based on the time-based position data. It is sent to the communication terminal of the operating personnel.

The predetermined reference number refers to the degree of gathering of visitors, and more specifically, the degree of gathering is used as a criterion for inferring various accident incidences, and when the number of criteria is exceeded, the number of criteria is exceeded. It is a measure to prevent the occurrence of various accidents by arranging additional operation personnel in the unit area.

That is, if it is determined that the visitor's swarm density is higher than the reference number in one unit area, the operation staff is further placed in the unit area with the higher visitor density and the operator is relatively in the lower unit's swarm density. By sending the movement request signal so that less is arranged as to ensure that the operating personnel are more efficiently arranged.

Accordingly, the predetermined reference number should be construed that various modifications are possible among those skilled in the art according to the scale of the exhibition or the fair, the subject and product to be treated, and the width of the unit area.

In addition, the operation personnel should be understood as a concept including both a bodyguard or a bodyguard team employed by an operator hosting an exhibition or a fair, and a part-time student for the event, and may receive the movement request signal. A communication terminal such as a mobile communication terminal or a walkie-talkie is paid in advance to the operation personnel.

On the other hand, the movement request signal may be configured to include a text or voice means, it should be configured to include the location information of the unit area of the visitor's degree of movement exceeded the predetermined reference number.

In addition, the transmitting means 104 is more preferably configured to transmit the movement request signal by adjusting the number of operating personnel receiving the movement request signal according to the number exceeding the predetermined reference number.

In other words, when the number of reference points is set to 10 for each unit area, when the number of points exceeds 2, only one additional operator is added, and when the number of points exceeds 5, the number of operating personnel is increased to two. Sends a movement request signal for placement. This processing can create the effect of more efficient deployment of operational personnel.

In addition, through the configuration that can determine the position of each operating personnel, it is possible to preferentially call the operating personnel closest to the unit area exceeding the reference number to operate the operation personnel to the unit area with a large degree of movement more quickly It is more preferable to configure so that can be effectively arranged.

In addition, the position calculating means 102 may be configured to further calculate the movement route data for each of the management subjects based on the time-based position data, the data on the route traveled by the management subjects.

Table 1 shows an embodiment in which the movement route data calculated by the position calculating means 102 is expressed. Hereinafter, with reference to FIG. 3 and Table 1, which is a diagram illustrating an exhibition hall and an exhibition hall constructed in accordance with an RFID-based safety management system and method according to the present invention, a description will be given of an embodiment for calculating the movement route data and configured according to the present invention. The configuration examples of the exhibition hall and the exhibition hall will be described.

The RFID identification number of Table 1 means an identification signal stored in the RFID tag 101 and configured to be distinguished from other RFID tags, and a management target person refers to an observer provided with the RFID tag, and the movement path is It means the change of location of management subjects by time zone.

In addition, in FIG. 3, A, B, C, D, E, F, G, and H each represent one booth, and the movement path is an RFID reader 100 installed in each booth from an RFID tag provided to the management person. Read and associate the RFID identification signal, the booth identification signal and the information data on the time of receiving the identification signal, the booth identification signal stored in the position tracking DB 20 by The calculated movement route data is expressed.

That is, when the contents of Table 1 are summarized, the 'Hong Gil-dong' has a tag with an RFID identification number of '# 1000', and is departed after visiting the booths A, C, and G. He had a tag with an RFID identification number and left the booth after attending booths A, H, and J.

On the other hand, if you look at the movement path of the management object, it can be seen that the booth A was all observe. In general, at exhibitions or fairs, the rental fees for booths and certain sectors close to the entrance are usually measured higher, because the inevitable effect of propaganda is inevitable.

However, it is inferred that the place where you see a lot is only inferring that the propaganda effect will be high, and in reality, it is not judged based on the objective data whether the propaganda effect is high or not.

However, by calculating the movement route data as described above, it is possible to calculate rational and objective evidence that the booth A booth is more expensive.

In this way, if the above table is calculated based on the movement route data, the movement route at the exhibition or the exhibition can be confirmed for each visitor, and based on the number of visitors, the time spent for each person, the movement route, etc. It can be used as the overall evaluation data of the fair or exhibition or as a reasonable reference for the booth operation cost.

Referring to FIG. 3, an RFID reader 100 is installed in each booth, and the RFID readers of the booths A, B, and C are configured to communicate with the position calculating means 102 in a wired manner. RFID readers at booths F, G and H are configured to communicate wirelessly with location calculation means.

However, the present invention should be interpreted as showing that various modifications are possible among those skilled in the art, rather than interpreting that an RFID reader should be installed by mixing wired and wireless.

Therefore, in FIG. 3, the RFID reader is installed in each booth, but it should be understood that the person skilled in the art sets the unit area to each booth, and the unit area may be modified in various ways.

RFID-based safety management system according to the present invention can be deployed in many places of people, such as theft accident, missing accidents, life-saving accidents by effectively deploying the operation personnel according to the movement path or the degree of mobilization of the management subject as described above Accidents can be prevented in advance, and objective data such as the number of visitors, the visitor's visit time, and the movement route can be calculated to create an effect that can be used as the overall evaluation data of the exhibition or exhibition.

2 is a flowchart illustrating a flow of an embodiment of an RFID-based safety management method according to the present invention. Hereinafter, an RFID-based safety management method according to the present invention will be described with reference to FIGS. 1 and 2.

The RFID reader 100 is installed for each unit area, which is an area partitioned by predetermined sections, and transmits an identification signal received from the RFID tag 101 provided to a management target (S200).

The RFID reader may provide predetermined jewelry that may be attached or provided to the body of the managed person, such as a bracelet, an identification band, or a pendant, to which the RFID tag is attached or installed. It is possible to receive a pre-stored identification signal from the.

The RFID-based safety management method according to the present invention then determines whether a predetermined time period has arrived (S202). The predetermined time period means a period for calculating the positional data for each time as described above, and the RFID-based safety management method according to the present invention performs step S204, which will be described later if a predetermined time period arrives. If the predetermined time has not yet arrived, it is configured to perform the function of the previous step S200.

That is, the RFID-based safety management method according to the present invention should be configured to wait for a predetermined time by a person skilled in the art to store the data for performing the next step until the predetermined time is reached.

The position calculating unit 102 receives the identification signal and calculates the position of the RFID tag at a predetermined time period to obtain time-specific position data, which is data on the number of management subjects present in the unit region associated with the unit region. It calculates (S204).

As described above, the position calculating means 102 sends the position tracking DB to the position tracking DB to determine whether the most recently transmitted RFID identification number for each RFID identification number is transmitted by the RFID reader installed in the booth at each predetermined time period. The stored data may be read out to calculate hourly position data, which is data on the number of visitors present in one booth.

In step S204, a determination step is performed to determine whether the number of management subjects existing in the unit area exceeds or exceeds the reference number (S206). In the determining step, if the number of the management subjects in the unit area does not exceed the reference number, the RFID-based safety management method according to the present invention receives data while waiting for a predetermined time period without performing any further steps. Configure to perform step S200 to save again.

On the contrary, if the number of management subjects existing in the unit area exceeds the reference number, the RFID-based safety management method according to the present invention is a signal for requesting movement to the unit area in which the reference number is exceeded by the transmitting means 104. The mobile request signal is transmitted to the communication terminal of the operating personnel (S204).

In addition to the configuration described above, the transmitting means 104 is preferably configured to transmit the mobile request signal by adjusting the number of operating personnel receiving the mobile request signal according to the number exceeding the predetermined reference number. The location calculating unit 102 may be configured to further calculate movement path data, which is data about a path traveled by the management target, for each of the management targets based on the time-based position data.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is intended by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

As described above, the RFID-based safety management system and method according to the present invention has the following effects.

First, it is possible to prevent accidents that can occur in many places of people such as theft, disappearances, and life-saving accidents by effectively arranging the operating personnel according to the movement route or degree of movement.

Second, objective data such as the number of visitors, the visitor's visit time, and the movement route can be calculated and used as the overall evaluation data of the exhibition or exhibition.

Claims (6)

An RFID reader installed in each unit area that is divided into predetermined sections, and transmitting an identification signal received from an RFID tag provided to a management object; Receives an identification signal from the RFID reader, calculates the position of the RFID tag at a predetermined time period, and calculates timely position data for each unit region, which is data on the number of persons to be managed in the unit region. Position calculation means for calculating movement path data, which is data on a path traveled by the management target, for each of the management targets based on the control unit; And The movement request signal, which is a signal for requesting movement to the exceeded unit area, when the number of persons of the management subject located in the unit area exceeds a predetermined reference number based on the hourly location data, is transmitted to the operator's communication terminal. And transmitting means for transmitting the mobile request signal by adjusting the number of operating personnel receiving the mobile request signal according to the number exceeding the predetermined reference number. delete delete delete delete delete

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