KR20150096310A - Detecter For Identifing User At Close Range - Google Patents

Abstract

The present invention relates to a detector for identifying a close-range user, and a close-range user identification system using the same. More particularly, the present invention relates to a detector for identifying a close-range user and a close-range user identification system, capable of searching for and identifying a user who is located at close range and can be recognized with the naked eye by network or close-range communication detecting.

Description

Technical Field [0001] The present invention relates to a proximity user identification detector and a near-

The present invention relates to a near-field user identification detector and a near-field user identification system using the same. More particularly, the present invention relates to a near-field user identification system for searching for a near- An identification detector, and a near-field user identification system.

The location based social networking system (SNS) and the social dating system of the conventional location tracking method in the Internet or mobile internet service including the SNS based on the subscription of the user are limited by the error range of the GPS system and the location search technology It is difficult to specify a user who is located near the user's eyes because too many users are searched when applying the location tracking method.

In other words, the GPS tracking system measures the user's position within the error range of the mounted GPS chipset. It is 300m in case of low price and 60m in case of ordinary mobile phone. There is a problem that an error range is too large to measure and provide information of a person within 20M.

In addition, in order for a user to present information items of a close-range person on a current location tracking technology, a technique of comparing the GPS position between current users with a server may include too much error in time and space, A person, that is, information having a positional error, and is provided with an information item of a person recorded in the server until before the updater of the location storage server. For example, if you were on the street and on foot, you are now in a different location, as long as the server does not match the frequency with which your data is updated.

In this case, in order to accommodate a large number of users due to the power consumption of the GPS, the real-time traffic of the server and the user, the real-time fluctuation, and the update lead time of the database, real-time server update can not be performed, If the Wi-Fi, which is a position correction means, is not turned on, the error range is more than 300m and the user can perceive the eyes. There is a problem in that it is not possible to provide user engagement through the same range of time and space.

Meanwhile, NFC, RFID, BLE, etc. may be applied as a sensing method for identifying a near user.

NFC readers that sense NFC have security characteristics but they have limitations in approaching, they are not suitable for context aware computing, and when NFC function is activated, there is a problem of consuming more battery than Bluetooth. There is a problem that is not suitable for the sensing method for

In addition, because the RFID reader of the RFID type has access to the system and determines the suitability of the RFID reader, the personalized service can not be provided, and the RFID card has a security vulnerability due to repetition Is also unsuitable as a sensing method for short-range user identification.

Finally, since the BLE (Blooth Low Energy) method has the same security problem as the RFID described above, it is vulnerable to repetition and retaliation attacks, and there is a problem in that it can not guarantee the fieldability. When someone replicates a publicly broadcasted BLE, There is a problem in that it is not suitable as a sensing method for short-range user identification such as point service and settlement which require verification of the field of view.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a near-user identification detector capable of searching for a user at a close range that can be visually recognized in real time and identifying the detected user.

The present invention detects not only a "location" -based social network service method that keeps track of a user's location, but detects only the "relative distance between users" within a network or a range of short-distance communication between users and the distance between users is sensible, And to provide a near-user identification detector capable of detecting a near-sighted user and identifying the detected user.

According to an aspect of the present invention, there is provided a proximity user identification detector for transmitting detec- tion information of a user terminal to a user identification server, the proximity identification terminal identifying a user through user information matching the detec- tion information, A detector for a user identification system, comprising: a detecting unit for detecting only detec- tion information of peripheral user terminals existing in communication coverage; a wireless communication unit for transmitting the detected detection information to the user identification server; And a CPU for controlling the wireless communication unit.

The detector includes a power supply unit for supplying power, and the power supply unit includes a connection connector capable of being supplied with power from the outside, and can be used by being attached to an external power supply or a device.

The proximity user identification detector is fixedly installed on the basis of a communication coverage range to constitute a detector network. Based on the detec- tion information (RSSI value, BD address value) detected by each detector, And a copper line can be grasped.

The detecting unit may detect a network identifier only as a network identifier, which is detec- tion information for a peripheral user terminal in a communication coverage, or a local-area communication detec- tion detecting only a local communication identifier as detec- tion information for neighboring user terminals in the local- And a module.

The network identifier is a Wi-Fi Mac address, and the short-range communication identifier is a Bluetooth MAC address.

When the local communication identifier is a Bluetooth MAC address, the local area communication detection module senses only the Bluetooth MAC address (BD address), which is unique identification information of the user terminal, as detection information without pairing with the peripheral user terminal.

And a beacon transmitter for transmitting information to a user terminal in a Bluetooth communication coverage, wherein the CPU tracks the location of the user identified by the beacon transmitter and the detec- tion mode for identifying the user by the detec- tor unit, The beacon mode is controlled to be dual.

Wherein the CPU operates the detecting unit in the detecting mode to receive detec- tion information from a surrounding user terminal and transmits the detected detec- tion information to the user identification information to switch to a beacon mode when a user is identified to operate the beacon transmitter, And if the identified user has customized information to be transmitted, control is performed so that the customized information is transmitted to the terminal of the user.

The detector includes a function of attaching to a sine pad of credit card payment, attaching to a lighting system, attaching to a power point (outlet) repeater, or attaching to a repeater of a multi-tap type, and sharing the Ethernet or WiFi .

The wireless communication unit includes a plurality of BD stacks at the same time and includes a channel scan function for enabling simultaneous scanning of multi-channels.

In the meantime, the near field user identification method according to the present invention is a method for identifying a near user and a user identifying a user around the detector by extracting user information matching the detecting information by receiving detection information transmitted from the detector And a server.

The user identification server includes a detec- tion information management unit for receiving detec- tion information of a peripheral user terminal from the detector, a user identification unit for comparing the received detec- tion information with user information stored in a database, And a database for storing and managing registered user information and detector information.

The user information includes user identification information (ID), Wi-Fi MAC address information of the user terminal as detecting information, Bluetooth address information of the user terminal, a telephone number of the user terminal, and public information set by the user for disclosure And the detector information includes detector identification information, and if the detector information is fixed, detector position information.

The user identification unit may further include a detec- tion activation module for generating and transmitting a push alarm for activating a network module or a Bluetooth module of user terminals in the vicinity of the detector.

The push alarm includes activation information for activating a network module or a Bluetooth module and activation time information for instructing activation to be performed at a set time for detec- tion synchronization.

The present invention limits the error range to 5 to 10 meters or the same room, thereby reducing the distance of the user-to-user location search and improving the search accuracy, thereby identifying a user in a short distance. And user-based customized information and services.

In addition, compared to the conventional location tracking method in which a large number of users are continuously updated and tracked through a transaction between a user's terminal and a server, there is no need to discriminate a relative position between users from each other, It is possible to provide users with real-time user engagement, which results in an excellent effect of providing accurate search and information providing services as well as low-cost system construction.

In addition, the near-field user identification detector according to the present invention is superior in versatility to RFID, excellent in complementing with RFID and BLE, excellent in context-aware computing and non-contact status sensing capability compared to NFC, The battery is consumed less than the battery to be used, and the constant broadcasting is used.

FIG. 1 is a conceptual diagram of a near-field user identification detector according to a preferred embodiment of the present invention, FIG. 2 is a system configuration diagram schematically showing a near-field user identification system, FIG. 3 is a detailed view of the near- FIG.
FIG. 4 illustrates that a detector according to a preferred embodiment of the present invention is installed in a specific place at regular intervals to form a detector network.
5 schematically shows that the detec- tion activation module according to a preferred embodiment of the present invention transmits a push alarm.
6 is a block diagram illustrating further includes a beacon transmitter in a near-field user identification detector in accordance with a preferred embodiment of the present invention.
FIG. 7 is a flowchart schematically illustrating a near-field user identification method according to a preferred embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

The term "user terminal" in the present invention is defined as a terminal carried by a person located in a communication coverage where a detector according to the present invention is installed. Here, the communication coverage means a range in which the detector can receive the detection information.

FIG. 1 is a conceptual diagram of a near-field user identification detector according to a preferred embodiment of the present invention, FIG. 2 is a system configuration diagram schematically showing a near-field user identification system, FIG. 3 is a detailed view of the near- FIG.

1 to 3, the near field user identification system according to the present invention includes a near field user identification detector 10 for detecting a nearby user terminal, a user terminal 30 held by a user adjacent to the near field user identification detector, And a user identification server (20) for receiving the detection information of the user terminal detected from the near-field user identification detector and comparing the stored member information to identify the user.

Since the near-field user identification detector is a device that is installed independently when power is supplied, receives detec- tion information from surrounding user terminals, and transmits the detec- tion information to the user identification server, The setting is completed only by connecting to the device to which this is applied.

The near-field user identification detector 10 includes a detec- tion unit 110 for detecting only the detec- tion information of the broadcasting state of the memory and the surrounding user terminals, and a wireless communication unit 110 for transmitting the detected detection information to the user identification server A CPU 130 for controlling the unit 120, the detecting unit and the wireless communication unit, and a connector unit 140 for supplying power to the apparatus.

The detection unit 110 detects only the detection information of the user terminal in the vicinity of the detector, and the wireless communication unit 120 transmits the detected detection information to the user identification server . When the detecting unit 110 is applied as a Bluetooth detecting module, the detecting unit and the wireless communication unit can share the antenna in the same frequency band (2.4 GHz).

Here, since the wireless communication unit 120 functions as a Wi-Fi module, it can directly set the SSID, detect the Rssi, and transmit the detection information to the user identification server.

The wireless communication unit 120 may include a plurality of BD stacks at the same time, and may include a channel scan function that enables simultaneous scanning of multiple channels to search a plurality of channels.

The connector unit 140 may include a connector capable of receiving power from the outside, and the connector may be connected to a device such as an electric connector or a PC terminal to which power is directly supplied from a power line, USB connector. The detec- ting device may be configured as a portable detachable type that can be independently operated by power supply rather than being integrally coupled to a computer or POS.

In addition, the near-field user identification detector 10 can be installed in a fixed place by being supplied with power only while the user is portable.

For example, the power supply unit may be fixedly installed in a specific installation place in which power is supplied from the outside through the power supply unit.

FIG. 4 illustrates that a detector according to a preferred embodiment of the present invention is installed in a specific place at regular intervals to form a detector network.

The connector unit 140 of the detector can be operated by receiving the illumination induction power according to the illumination standard, and can operate by receiving the power by combining the LED illumination.

And an embedded detection device that receives socket input power from a power outlet when the socket is formed as an outlet standard, and may further include a socket outlet repeater.

Also, the detector can be installed by attaching to a sign pad of a credit card settlement, a force terminal or the like.

Detecting devices can be implemented in the form of a multi-tap, a router, or a power line Ethernet.

The detection unit 110 transmits data through a wireless Internet connection, and detects detec- tion information through a network detec- tion module that receives only detec- tion information from a neighboring user terminal through a network identifier, And a receiving local communication detection module.

The network detec- tion module is a module for receiving only detec- tion information in a Wi-Fi communication coverage by performing an internet connection through Wi-Fi, and is a Wi-Fi MAC address (Wi-Fi Mac address) is set and stored.

Generally, a Wi-Fi module, which is a network module, performs an internet connection through Wi-Fi to transmit / receive data, or tracks a location according to location information of the Wi-Fi module.

However, the network detecting module according to the present invention does not perform data transmission / reception and location tracking, but detects only the Wi-Fi MAC address of peripheral user terminals located near Wi-Fi and connected to the Wi-Fi as detaching information .

Since the Wi-Fi is a wireless AP, a user terminal connected to the same Wi-Fi as the Wi-Fi where the client terminal is located is located near the client terminal, so that the user connected to the same Wi- Detecting a terminal can search for a user located in a short distance.

Here, the detection does not track the position through Wi-Fi, but refers to detecting only a Wi-Fi MAC address, which is unique identification information of a terminal connected to Wi-Fi.

When the Wi-Fi MAC address includes the Wi-Fi MAC address in the member information previously registered in the data register of the user identification server, the detected Wi-Fi MAC address is compared with the member information And if the matching member information is included, the user is identified according to the member information.

The local area communication detection module is a module for receiving detec- tion information of a peripheral device located within a short-range communication range, and may be configured as a Bluetooth detec- tion module having unique identification information for each terminal.

Bluetooth is a method of performing communication between devices located near by a pairing, and stores and stores a Bluetooth MAC address as Bluetooth identification information, which is unique identification information.

Accordingly, the Bluetooth communication is a function of performing communication through a pairing with a nearby peripheral device.

In other words. Bluetooth communication is a standard short-range communication method that allows communication between a peripheral device of a portable device or another terminal through pairing, and has a characteristic not suitable for position tracking.

Bluetooth communication is performed through pairing, that is, by activating networking at a specific time, in order to reduce the power consumption of the battery due to the characteristics of many devices using the battery and security at a close range.

However, the Bluetooth detec- tion module according to the present invention does not perform pairing with a peripheral device, but detects only a MAC address of Bluetooth of a peripheral device existing within a Bluetooth communication range as detec- tion information.

In the case of pairing, if the detected subject does not authorize the Bluetooth right, pairing can not be performed, so that the information of the near user can not be confirmed through the pairing mode. However, since the present invention detects only the MAC address of the user terminal owned by the user in the Bluetooth coverage range, It is possible to detect only the Bluetooth MAC address address in the device search mode regardless of whether the user to be detected is allowed to communicate.

When the Bluetooth MAC address (BD address) is the unique identification information of the terminal, when the Bluetooth MAC address is included in the member information registered in advance in the data register of the user identification server, the detached Bluetooth MAC address is compared with the member information The user can be identified through the member information.

Meanwhile, the near-field user identification device according to the present invention is a device for firstly locating a user terminal within a range of position tracking and then extracting a nearby user, which is present in the vicinity of the device, As shown in FIG.

Here, the location tracking unit may be configured as a Wi-Fi based wireless LAN system capable of tracking a location from a satellite signal or a GPS or indoor location tracking.

The location tracking unit is not used to track the location of a specific user but may be used to primarily identify a subject located within communication coverage based on the detector location when there is a user search request from a near- It can be used for applications.

Meanwhile, the user identification server 20 according to the present invention may include a detec- tion information management unit 210 for periodically receiving detec- tion information from a detector, and the detec- tion information is compared with stored member information to extract matching user terminals, And a database 230 for storing and managing the detector information and the registered member information.

The detec- tion information management unit 210 receives the detec- tion information from the detector in a predetermined period. In addition, the detecting information receiving unit may periodically request detection information from the detector to receive detec- tion information.

 The user identification unit 220 receives the detected detec- tion information from the detector and compares the received detec- tion information with the membership information stored in the database to check whether there is matching user information, The user is identified through the member information.

Here, the detection information may be a network identifier or a local communication identifier, which is unique identification information of the user terminal received from the detector, as described above.

The network identifier may be a Wi-Fi MAC address managed by the network module of the user terminal, and the local communication identifier may be a Bluetooth MAC address managed by the Bluetooth module.

The database 230 stores and manages registered member information, and the member information may include member identification information, a Wi-Fi MAC address and / or a Bluetooth MAC address, and member disclosure information.

Accordingly, when the Wi-Fi MAC address or the Bluetooth MAC address information is received as the detec- tion information, the user identification unit compares the detec- tion information with the membership information stored in the database, and if there is matching membership information, The user around the detector is identified from the member disclosure information.

Here, the public information means information set by a user such as identification information, name, age, occupation / school, photograph, profile, address, hobby, interest keyword, telephone number, e-mail address, SNS ID, The identification information of the user terminal may be configured by a mobile phone number of the user terminal.

Since the detection information is information detectable only when the network module and the Bluetooth module of the user terminal are turned on, it is impossible to detect the user terminal while the network module or the Bluetooth module of the user terminal is turned off.

Therefore, it is necessary to activate the network module or the Bluetooth module for searching for a peripheral user. Before receiving the detection information, the user identification unit generates a push alarm for activating a network module or a Bluetooth module of the user terminals around the detector, And a detec- tion activating module for controlling the detec- tor.

5 schematically shows that the detec- tion activation module according to a preferred embodiment of the present invention transmits a push alarm.

The detec- tion activation module receives the GPS information from the position tracking unit of the detector and sends a push alarm to the network module of the user terminal existing within the position tracking range based on the detector position and the terminal where the Bluetooth module is turned off, Or the Bluetooth module is activated and activated.

6 is a block diagram illustrating further includes a beacon transmitter in a near-field user identification detector in accordance with a preferred embodiment of the present invention.

Referring to FIG. 6, the near-field user identification detector according to the present invention may further include a beacon transmitter for providing location-based information, thereby providing a detec- ting mode and a beacon mode in a dual mode.

The beacon transmitter 150 can transmit information to the user terminal without performing a pairing process through Bluetooth low power (BLE), monitors the user position based on the BLE signal, calculates the distance from the beacon to the user, The beacon transmitter is a unidirectional signal transmitting apparatus for transmitting location-based information to a user terminal within a Bluetooth communication range, while the beacon transmitter is a non-secure communication system such as a healthcare or a home automation system, (Bluetooth MAC address) of the user terminal, which is information, and processes only detection, and after the detection, the server communicates securely.

The CPU of the near-field user identification detector is responsible for controlling the detector to operate in a dual mode capable of selectively operating the detec- ting mode or the beacon mode.

More specifically, the detection mode is a mode for identifying a user around a detector for a personalized service, and the beacon mode is a mode for transmitting position information or non-security information to inform surrounding users of beacon information.

The present invention can variably configure the information of the beacon, and when the user is detected, the beacon information and the Bluetooth stack of the beacon can be changed to transmit the beacon information to the user.

Therefore, customized information can be transmitted to the user identified according to the detection mode through the beacon mode.

Since the conventional beacon transmitter is fixedly installed, it is inevitable to provide the same information, which is limited information previously stored in all the user terminals passing through the Bluetooth range, and information is provided to the user terminals within the Bluetooth range in general regardless of the authentication, There is a vulnerability in

 However, according to the present invention, it is possible to identify a user in the Bluetooth range according to the detection mode and determine whether to execute the beacon mode according to the detection mode. Since the detector can perform bidirectional communication, the detector receives user adjustment information from the user identification server, Of the beacon transmitter can control the beacon transmitter.

Therefore, only when the identified user is identified as a registered member according to the detecting mode, the beacon mode can be changed and the basic information can be transmitted to the user at the same time as the position tracking, thereby further enhancing the flexibility and security .

In addition, it is possible to broadcast a more precise position signal (i.e., RSSI value and position information of a quick interval) through a BLE (Blooth Low Energy) beacon transmitter, and to precisely grasp the position of the user based on the identified user, It is possible to provide optimized service for customer's identification.

Hereinafter, a near-field user identification method according to a preferred embodiment of the present invention will be described.

FIG. 7 is a flowchart schematically illustrating a near-field user identification method according to a preferred embodiment of the present invention.

Referring to FIG. 7, first, the CPU of the detector controls the detecting unit to receive detection information from a peripheral user terminal according to a predetermined period, and receives detection information of the user terminal located in the coverage of the periphery of the detector.

More specifically, only the detec- tion information is obtained through detec- tion with neighboring user terminals through the network detec- tion module or the local communication detec- tion module (bluetooth detec- tion module).

Here, when the detection is performed through the network module, the advertisement application detects Wi-Fi MAC address information of another user terminal existing in coverage of Wi-Fi communicable through the detec- tion through the network module, Lt; / RTI >

If there is a plurality of Wi-Fi MAC address information of the other user terminal, the detector of the detector generates a detaching information list to obtain detaching information.

The Wi-Fi has unique identification information and can receive Wi-Fi MAC address information of terminals communicating with the Wi-Fi while the network module is turned on.

Meanwhile, when the detection is performed through the Bluetooth module, the detector receives the Bluetooth MAC address information through detec- tion with another user terminal existing in Bluetooth coverage through the Bluetooth detec- tion module.

If there is a plurality of Bluetooth MAC address information of the other user terminal, the detector of the detector generates a detaching information list and obtains detection information.

In the Bluetooth mode, it is impossible to connect to the pairing mode unless the other party authenticates the authority. However, in a state in which the Bluetooth module is turned on, i.e., in the Bluetooth device search mode, detection of the Bluetooth MAC address is possible, Can be detected.

Since the Wi-Fi coverage is wider than the coverage of Bluetooth (10 ~ 100m) within 200m of the Wi-Fi coverage, too many users can be searched such as positioning by GPS, so Bluetooth is used rather than network .

Detection is impossible in a state where the network module or the Bluetooth module is turned off. Therefore, if the terminal of the user who wants to search by the client is in a state where the network module or the Bluetooth module is turned off, it is impossible to search for the user terminal When the network module or the Bluetooth module is activated and deteched, the accuracy of the search can be improved.

Therefore, before the detector attempts detec- tion, the detec- tion activation module of the user identification unit may generate and transmit a push alarm for activating the network module or the Bluetooth module of another user terminal located around the detector.

The detec- tion activation module receives GPS information (geo tag information) from the position tracking unit of the detector, collects GPS information of other user terminals existing within the position tracking range on the basis of a detector position, A push alarm that activates the Bluetooth module can be transmitted.

And can have the same process as the GPS information through WPS (Wifi Positioning System).

In case of the terminal, even if the network module or the Bluetooth module is turned off, the position tracking module is turned on while the terminal is powered on. Therefore, the GPS information about the user terminal in the vicinity of the detector can do.

In addition, the detec- tion activation module may transmit a push alarm only to a user terminal that is a registered member.

The detec- tion activation module may transmit a push alarm for activating a network module or a Bluetooth module only to a user-registered user terminal among the user terminals within the position tracking range based on the position of the detector, And can activate the network module or the Bluetooth module.

Here, the push alarm may include activation information for activating a network module or a Bluetooth module and activation time information for instructing activation at a time set for detecting synchronization.

For example, the push alarm may include synchronization time information for activating the network module or the Bluetooth module for 5 to 10 seconds after 5 seconds of the signal reception call. In accordance with the synchronization time information, The module can be activated.

In addition, when the Bluetooth module is activated, channel information of Bluetooth or RF may be transmitted and a channel of information transmitted at the RF stack level may be searched first.

Since the push alarm is transmitted to the detector when the push alarm is transmitted, the detector can detect the push alarm in synchronization with the time information of the push alarm to acquire detec- tion information for other user terminals in the vicinity of the push alarm have.

When the detec- tion information is obtained as described above, the wireless communication unit of the detec- tion server transmits the detec- tion information to the user identification server through the wireless communication network or the Internet.

The detec- tion information management unit of the user identification server receives the detec- tion information, compares the network identifier or the Bluetooth ID information corresponding to the detec- tion information among the member information stored in the database, and extracts a matching member information list And identifies the user around the detector through the member information list.

As described above, if the user around the detector is identified, the advertisement information providing service, the user location service, and the like can be provided based on the user.

In addition, when the beacon transmitter is included in the detector, it is possible to control the personalized information to be transmitted to the identified user.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10: Detector 20: User identification server
30: user terminal

Claims (15)

A detector for a local user identification system for transmitting detec- tion information of a surrounding user terminal to a user identification server and identifying a user through user information matching the detec- tion information;
A detecting unit for detecting only detec- tion information of surrounding user terminals existing in the communication coverage;
A wireless communication unit for transmitting the detected detection information to the user identification server;
And a CPU for controlling the detecting unit and the wireless communication unit.
The method according to claim 1,
The detector
And a power supply unit for supplying power,
Wherein the power unit includes a connection connector capable of being supplied with power from the outside, and can be used by being attached to an external power source or a device.
3. The method of claim 2,
The near-field user identification detector
A plurality of fixedly installed on the basis of a communication coverage range to constitute a detector network;
Wherein the user identification server is capable of grasping the moving movement of the user on the basis of the detection information (RSSI value, BD address value) detected by each detector.
The method according to claim 1,
The detecting unit
A network detec- tion module for detecting only a network identifier, which is detec- tion information for peripheral user terminals in communication coverage, or a local communication detec- tion module for detecting only a local communication identifier, which is detec- tion information for peripheral user terminals in the local communication coverage A short-range user identification detector.
3. The method of claim 2,
The network identifier
Wi-Fi Mac address;
The short-range communication identifier
And a Bluetooth MAC address.
6. The method of claim 5,
If the short distance communication identifier is a Bluetooth MAC address
Wherein the local area communication detection module senses only the Bluetooth MAC address, which is the unique identification information of the user terminal, as detection information without pairing with the peripheral user terminal.
6. The method of claim 5,
Further comprising: a beacon transmitter for transmitting information to a user terminal in Bluetooth communication coverage;
The CPU
Wherein a detector for detecting a user by the detecting unit and a beacon mode for tracking the position of the user identified by the beacon transmitter and transmitting data are dual controlled.
8. The method of claim 7,
The CPU
Operating the detecting unit in the detaching mode to receive detec- tion information from a surrounding user terminal,
When the user is identified by the user identification information, switching to the beacon mode is performed to operate the beacon transmitter, and if there is customized information to be transmitted to the identified user, control is performed so that the customized information is transmitted to the terminal of the user A near-field user identification detector.
The method according to claim 1,
The detector
Attaching to a sine pad of credit card payment, attaching to a lighting system, attaching to a power point (outlet) repeater or a multi-tap type repeater;
And a function of sharing an Ethernet or a Wi-Fi.
The method according to claim 1,
The wireless communication unit
And a channel scan function for providing a plurality of BD stacks at the same time and enabling simultaneous scanning of multi-channels.
A near-field user identification detector according to any one of claims 1 to 10;
And a user identification server for receiving the detection information transmitted from the detector and extracting user information matching the detection information to identify a user in the vicinity of the detector.
12. The method of claim 11,
The user identification server
A detecting information management unit for receiving detection information of a peripheral user terminal from the detector;
A user identification unit for comparing the received detection information with user information stored in a database to extract and identify matching user information;
And a database for storing and managing registered user information and detector information.
13. The method of claim 12,
The user information
Wi-Fi MAC address information of the user terminal, which is detec- tion information, or Bluetooth MAC address information of the user terminal, a telephone number of the user terminal, and public information set by the user for disclosure;
The detector information
A detector identification information, and a detector position information when fixedly installed.
13. The method of claim 12,
The user identification unit
And a detec- tion activation module for generating and transmitting a push alarm for activating a network module or a Bluetooth module of user terminals in the vicinity of the detector.
15. The method of claim 14,
The push alarm
The activation information includes activation information for activating a network module or a Bluetooth module, and activation time information for instructing execution of activation at a time set for detec- tion synchronization.

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