WO2018030668A1 - Terminal, procédé de détermination d'emplacement de terminal, et système de détermination d'emplacement de terminal - Google Patents

Terminal, procédé de détermination d'emplacement de terminal, et système de détermination d'emplacement de terminal Download PDF

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Publication number
WO2018030668A1
WO2018030668A1 PCT/KR2017/007844 KR2017007844W WO2018030668A1 WO 2018030668 A1 WO2018030668 A1 WO 2018030668A1 KR 2017007844 W KR2017007844 W KR 2017007844W WO 2018030668 A1 WO2018030668 A1 WO 2018030668A1
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WIPO (PCT)
Prior art keywords
identification information
user terminal
terminal
determining
nodes
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PCT/KR2017/007844
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English (en)
Korean (ko)
Inventor
박종길
임지환
Original Assignee
주식회사 포인블랙
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Publication of WO2018030668A1 publication Critical patent/WO2018030668A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Definitions

  • the present invention relates to a terminal for determining the position of the terminal using identification information generated by each of the plurality of nodes, a method for determining the position of the terminal, and a position determination system for the terminal.
  • smart devices including smart phones, tablets and smart pads have become widely available to users. These smart devices not only provide a wireless call function and a short message transmission function, which are functions of conventional wireless communication terminals, but also provide additional functions such as accessing the Internet through a wireless access point (AP) or performing short-range communication through Bluetooth. More can be done.
  • AP wireless access point
  • such smart devices may use 3G and 4G communication provided by a carrier, but in addition, the smart devices may be connected to the Internet by performing a Wi-Fi connection in the vicinity of the wireless AP.
  • the smart device itself may perform a tethering function and function as a wireless AP to help other adjacent smart devices access the Internet.
  • wireless APs are being installed for the convenience of students and employees, and students and employees can access wireless APs using the Wi-Fi function of smart devices. By connecting to the Internet, you can use it faster.
  • Schools, schools, offices, and other places require that the user be in a place at a specific time due to the nature of the place, and to make sure that the student attends the school or school, or that the worker goes to the office.
  • Schools, schools, offices, and other places use fingerprints, card keys, and other methods to verify student or employee attendance or attendance.
  • An object of the present invention is to solve the above problems, and to determine the location of the user terminal by using the identification information of the pre-installed wireless AP and the adjacent terminal, without installing additional equipment.
  • an object of the present invention to determine whether the user terminal is out of the predetermined area, to determine whether the user terminal has entered the predetermined area, and satisfies the number condition of the identification information detected and the number condition of the identification information This is to determine whether the position of the terminal more accurately by determining whether or not.
  • a method of determining a location of a terminal includes a plurality of nodes in which a first user terminal includes at least two of at least one wireless AP and at least one second user terminal. Detecting each of the identification information generated by each user during a predetermined time interval, determining whether the first user terminal is out of the preset area based on the detected identification information, and the first user terminal. A step of directly transmitting the determination result to the server.
  • the first user terminal further includes a matching table that stores identification information of each of all nodes that are expected to be detected in the preset area, and the determining may be performed based on the matching table. It is characterized by.
  • the first user terminal compares the identification information generated by at least one node of the plurality of nodes with the identification information stored in the matching table to determine whether the user enters the preset area.
  • the determination step may include.
  • the determining may include determining, by the first user terminal, that the number of detected identification information is greater than or equal to a preset number, or the ratio of the number of identification information stored in the matching table to the number of detected identification information is greater than or equal to a predetermined ratio. And a second determination step of determining whether or not the identification information number condition is satisfied.
  • the determining may include a third determination step in which the first user terminal determines whether the identification information number condition is satisfied, whether the identification information of each of the plurality of nodes is continuously detected more than a preset number of times. have.
  • the determining may include determining whether the first user terminal enters a predetermined area by comparing identification information generated by at least one node of the plurality of nodes with identification information stored in a matching table. In the first determination step of determining, when the first user terminal determines that the user enters the preset area, the number of the detected identification information is greater than or equal to the preset number, or the number of the identification information stored in the matching table and the detected identification information.
  • the determination step may include.
  • the detecting may be performed for a preset time before and after the start time and for a preset time before and after the end time, based on a start time and an end time previously stored in the first user terminal.
  • the first user terminal may detect only identification information having a signal strength equal to or greater than a predetermined signal strength among identification information generated by each of the plurality of nodes.
  • the server may transmit the determination result to the third user terminal.
  • the predetermined area is a classroom of the academy
  • at least one wireless AP is installed directly in the academy
  • at least one second user terminal supports a tethering function
  • the first user terminal is Wi-Fi.
  • identification information of each of at least one wireless AP or at least one second user terminal using at least one of Bluetooth and Bluetooth.
  • the first user terminal may further include timetable information of a class that is conducted in academy, and the predetermined time interval may be calculated based on the timetable information.
  • a terminal has a predetermined time for each of identification information generated by each of a plurality of nodes including at least two of at least one wireless AP and at least one second user terminal.
  • An identification information detector for detecting during the interval, a position determination unit for determining whether or not the position of the user based on the detected identification information from the predetermined area and a communication unit for directly transmitting the determination result to the server.
  • a position determination system of a terminal generates a server for receiving a determination result of whether a first user terminal is out of a predetermined area, and generates respective identification information.
  • a plurality of nodes including at least two of at least two wireless APs and at least one second user terminal and each of identification information generated by each of the plurality of nodes are detected for a predetermined time interval, and based on the detected identification information, And a first user terminal for directly determining whether a location is outside a preset area and transmitting the determination result directly to the server.
  • the location of the user terminal can be determined by using the pre-installed wireless AP and the identification information of the adjacent terminal without installing any other equipment, so that the location of the terminal can be determined without additional cost and effort.
  • the present invention in order to determine whether the user terminal is out of the preset area, it is checked whether the user terminal enters the preset area, and whether the number condition of the detected identification information and the number condition of the identification information are satisfied.
  • the location of the user terminal may be more accurately determined by determining whether the user terminal is located.
  • FIG. 1 is a block diagram illustrating a position determination system of a terminal according to an embodiment of the present invention.
  • FIG. 2 is a configuration diagram illustrating a configuration of a first user terminal according to an exemplary embodiment of the present invention.
  • FIG. 3 is a flowchart illustrating a method of determining a location of a terminal according to an embodiment of the present invention.
  • FIG. 4 is a flowchart illustrating a step of determining whether a location of a terminal deviates from a preset area in a method of determining a location of a terminal according to an embodiment of the present invention.
  • FIG. 5 is a flowchart illustrating a terminal, a method of determining a location of a terminal, and a method of determining whether a user is present by operating in a school, according to an embodiment of the present invention.
  • FIG. 6 is a flowchart illustrating a terminal, a method of determining a location of a terminal, and a method of checking a user's house by operating a terminal location determining system according to an embodiment of the present invention.
  • FIG. 1 a position determination system of a terminal according to an embodiment of the present invention will be described.
  • FIG. 1 is a block diagram illustrating a position determination system of a terminal according to an embodiment of the present invention.
  • a system for determining a location of a terminal includes a server 110, a first user terminal 120, a first node 131, a second node 132, and a third node.
  • Node 133 may be included.
  • the node has been described as including a first node 131, a second node 132, and a third node 133, but the number of such nodes is one embodiment and according to an embodiment of the present invention.
  • the location determination system of the terminal may include fewer or more than three nodes.
  • the first node 131, the second node 132, and the third node 133 are bundled into one and described as a plurality of nodes 131, 132, and 133.
  • the server 110 receives a result of determining whether the first user terminal 120 is out of a preset area.
  • the server 110 may transmit a determination result received from the first user terminal 120 to a third user terminal (not shown).
  • the third user terminal may be a terminal possessed by a user who is interested in whether the first user terminal 120 is located in a specific area.
  • the third user terminal may be a terminal possessed by various users including the parent of the student, the teacher of the student, and the sibling of the student.
  • the third user terminal may mean a terminal possessed by an employee of the worker, a manager of the worker, and the like.
  • the server 110 may store information about a predetermined time interval for detecting the identification information of a plurality of adjacent nodes 131, 132, and 133 by the first user terminal 120, and the server 110 may store information about a predetermined time interval.
  • the user terminal 120 may transmit information about a predetermined time interval.
  • the information about the preset time interval may include a class timetable, a preset time before and after the hiring time, a preset time before and after the lower house time, a work schedule, a preset time before and after going to work, and a previously set time before and after work. It may mean various pieces of time information.
  • the first user terminal 120 may refer to various terminals that a user may possess, including a smart phone, a smart pad, and a tablet PC.
  • the first user terminal 120 detects each piece of identification information generated by each of the plurality of nodes 131, 132, and 133 for a predetermined time period, and based on the detected identification information, the first user terminal 120 moves out of the preset area. After determining whether or not, and may directly transmit the determination result to the server (110).
  • the plurality of nodes 131, 132, and 133 may generate different identification information.
  • identification information generated by each of the plurality of nodes 131, 132, and 133 may refer to different identification information that can identify itself from other nodes.
  • the identification information may include various identification information including a Mac address, a Wi-Fi identification information, and a Bluetooth identification information which is one of the broadcast signals.
  • the plurality of nodes 131, 132, and 133 may include at least two of one or more wireless APs and one or more second user terminals.
  • the one or more wireless APs may refer to a Wi-Fi AP that provides Wi-Fi to the first user terminal 120, and the one or more wireless APs may further include a short range communication function including Bluetooth.
  • the second user terminal may refer to various user terminals that provide a Bluetooth function or a tethering function.
  • one or more wireless APs among the plurality of nodes 131, 132, and 133 may be installed in one or more institutes.
  • the second user terminal may refer to a user terminal possessed by an instructor of an institute, and various user terminals including each terminal possessed by other students who take classes with the user of the first user terminal 120. can do.
  • the first user terminal 120 When the first user terminal 120 enters a predetermined area around the plurality of nodes 131, 132, and 133 including the wireless AP and the second user terminal that supports the tethering function, the first user terminal 120 includes the plurality of nodes 131, 132, 133) The identification information generated by each is detected, and based on the detected identification information, it is determined whether or not its location is out of the predetermined area, and the determination result is directly transmitted to the server 110.
  • the first user terminal 120 may establish a wireless communication connection with other nodes adjacent to a plurality of nodes 131, 132, and 133, including a wireless AP or a second user terminal supporting a tethering function.
  • a wireless AP or a second user terminal supporting a tethering function.
  • the first user terminal 120 utilizes the identification information for wireless communication connection generated by each of the plurality of nodes 131, 132, and 133 only to determine its location, and the plurality of nodes 131, 132, A separate wireless communication connection with 133 may not be performed.
  • the first user terminal 120 may directly transmit the determination result to the server 110 without passing through the plurality of nodes 131, 132, and 133.
  • the first user terminal 120 determines its location by using equipment that is already installed, such as a second user terminal that is owned by a wireless AP installed in a predetermined area or a user nearby and supports a tethering function. You can do it.
  • the first user terminal 120 does not connect with a plurality of adjacent nodes 131, 132, and 133, and uses each piece of identification information to determine a location, the plurality of nodes 131, 132, and 133 are used. ) Even if each is not connected to the Internet, they can determine their location.
  • the first user terminal 120 The location may be sent to the server 110.
  • the first user terminal 120 since the first user terminal 120 detects identification information of each of the plurality of nodes 131, 132, and 133, the first user terminal 120 may not connect to the Internet through the plurality of nodes 131, 132, and 133. 1 Even if a plurality of terminals including the user terminal 120 intends to determine their position through the plurality of nodes 131, 132, and 133, respectively, the burden of each of the plurality of nodes 131, 132, and 133 is reduced. You can.
  • FIG. 2 is a configuration diagram illustrating a configuration of a first user terminal according to an exemplary embodiment of the present invention.
  • the terminal according to the embodiment of the present invention may mean the first user terminal 120 shown in FIG. 1, and the terminal according to the embodiment of the present invention may include an identification information detecting unit 121. It may include a position determiner 122 and the communication unit 123.
  • the identification information detecting unit 121 generates identification information generated by each of the plurality of nodes 131, 132, and 133 including at least two of one or more wireless APs and one or more second user terminals for a predetermined time interval. Can be detected.
  • the position determiner 122 may determine whether its position is outside a preset area based on the detected identification information.
  • the communication unit 123 may directly transmit the determination result to the server 110 or may receive predetermined time interval information and matching table information from the server 110.
  • FIG. 3 a method of determining a location of a terminal according to an exemplary embodiment of the present invention will be described.
  • FIG. 3 is a flowchart illustrating a method of determining a location of a terminal according to an embodiment of the present invention.
  • the method of determining a location of a terminal detects each piece of identification information generated by each of a plurality of nodes for a predetermined time period (S310). Determining whether or not out of the area (S320) and directly transmitting the determination result to the server (S330).
  • the identification information detecting unit 121 of the first user terminal 120 may each include a plurality of nodes 131, 132, and 133 including at least two of one or more wireless APs and one or more second user terminals. Each of the generated identification information is detected for a predetermined time interval.
  • the first user terminal 120 before step S310 is performed, includes information on a predetermined time interval in which step S310 is performed and identification information of each node that is expected to be detected in the preset area. There may be further stored a matching table for matching.
  • information about a predetermined time interval may be transmitted from the server 110 to the first user terminal 120 through the communication unit 123 of the first user terminal 120.
  • the information about the preset time interval may include information about the time interval that the first user terminal 120 is scheduled to be located in the preset region.
  • the information about the preset time interval stored in advance in the first user terminal 120 may include the class timetable of the school, the start time and the end time of the school class, the work timetable of the worker, the work time of the worker, and the time of leaving work.
  • the first user terminal 120 may include information on various time intervals in which the first user terminal 120 is scheduled to be located in a preset area.
  • the matching table is transmitted from the server 110 to the first user terminal 120 through the communication unit 123 of the first user terminal 120, or an area in which the first user terminal 120 is preset.
  • the identification information detection unit 121 of the first user terminal 120 may be directly collected and stored.
  • the matching table may store identification information of each node that is expected to be detected in a predetermined area where the first user terminal 120 is expected to be located in a specific time interval.
  • the matching table stored in the first user terminal 120 may include identification information of the wireless AP installed in the academy, identification information of the user terminal possessed by the instructor, and each of the plurality of students who listen to the class together.
  • the first user terminal 120 is expected to be detected in a predetermined area, including identification information of the user terminal, identification information of the wireless AP installed in the office, and identification information of the user terminal possessed by each of a plurality of other workers working together. Identification information for each of the entire nodes may be included.
  • the step S310 is based on a start time and an end time previously stored in the first user terminal 120, which are selected based on information on a predetermined time interval previously stored in the first user terminal 120.
  • the operation may be performed only for a predetermined time before and after the start time and for a predetermined time before and after the end time.
  • the identification information detecting unit 121 of the first user terminal 120 may include the plurality of nodes 131, 132, only for a preset time before and after the start time and before and after the end time of the preset time interval. 133) Each piece of identification information can be detected.
  • the predetermined time interval is the class timetable of the school, the case where the predetermined time is 5 minutes each before and after, for example, step S310 proceeds 5 minutes before the start of the class of the school and 5 minutes after the start of the class of the school It may be conducted over a total of 20 minutes, 5 minutes before the end of class and 5 minutes after the end of class.
  • the first user terminal 120 When the first user terminal 120 detects the identification information only for a preset time before and after the start time and before and after the end time of the preset time interval, the first user terminal 120 includes a plurality of nodes 131. , 132 and 133 may minimize the loss of power used to detect each piece of identification information.
  • the step S310 may be performed periodically according to a preset period in a range of a predetermined time interval.
  • the step S310 is 9 hours, 9 minutes, 10 minutes, 20 minutes, 9 minutes, 50 minutes, ... For example, a total of seven times of ten o'clock may be performed.
  • the identification information detecting unit 121 of the first user terminal 120 since the identification information detecting unit 121 of the first user terminal 120 periodically collects identification information generated by each of the plurality of nodes 131, 132, and 133, the first user terminal 120 in step S320. It is possible to repeatedly determine whether or not to leave the predetermined area for a predetermined time period.
  • the first user terminal 120 may detect only identification information having a signal strength equal to or greater than a predetermined signal strength among identification information generated by each of the plurality of nodes 131, 132, and 133. Can be.
  • the location determiner 122 of the first user terminal 120 determines whether the location of the first user terminal 120 deviates from the preset area.
  • step S320 may be performed based on the matching table.
  • the location determining unit 122 of the first user terminal 120 may store the identification information generated by at least one node among the plurality of nodes 131, 132, and 133 in a matching table.
  • the method may include a first determination step of determining whether the first user terminal 120 has entered the preset area by comparing the identification information.
  • the plurality of nodes 131, 132, and 133 may be a main node, which is a node having a relatively high probability of being located in a preset area, and a sub, which is a node having a relatively low probability of being located in the preset area. It can be divided into (sub) nodes.
  • the main node may include a wireless AP installed directly in the academy, a user terminal possessed by the academy teacher, and the subnode is a user possessed by other students who take classes together at the academy. It may include a terminal.
  • At least one node of the plurality of nodes 131, 132, and 133 may refer to at least one main node that is relatively likely to be located in a predetermined area in the first determination step of step S320. Can be.
  • the position determiner 122 of the first user terminal 120 may be relatively located in a predetermined area among the plurality of nodes 131, 132, and 133. By comparing the identification information generated by the at least one main node, which is a high node, with the identification information of the main node stored in the matching table, it may be determined whether the first user terminal 120 has entered the preset area.
  • the position determining unit 122 of the first user terminal 120 is a node having a relatively high probability of being located in a predetermined region among the plurality of nodes 131, 132, and 133 in the first determination step of S320.
  • the identification information generated by one main node and the identification information of the main node stored in the matching table match, it may be determined that the first user terminal 120 has entered the preset area.
  • step S320 the number of identification information detected by the position determining unit 122 of the first user terminal 120 is greater than or equal to a preset number, or the number of identification information stored in the matching table and S310. And a second determination step of determining whether an identification number count condition is satisfied, wherein the ratio of the number of identification information detected in the step is equal to or greater than a preset ratio.
  • the identification information count condition is whether the number of detected identification information is greater than or equal to a preset number, or the ratio of the number of identification information stored in the matching table to the number of identification information detected in operation S310 is greater than or equal to the preset ratio. It may mean a condition for.
  • the first user terminal 120 may have x or more pieces of identification information detected in step S310, or the number of pieces of identification information stored in the matching table and the identification information detected in step S310.
  • the case where the ratio of the number is y% or more may be set to the case where the condition of the identification information number is satisfied.
  • identification information of each node that is expected to be detected in a total of 10 predetermined areas is stored in a matching table.
  • the first user terminal 120 may determine that the user has not left the preset area.
  • the step S320 may include determining whether the position determining unit 122 of the first user terminal 120 continuously detects identification information of each of the plurality of nodes 131, 132, and 133 more than a predetermined number of times. And a third determination step of determining whether the number of identification information has been satisfied.
  • step S310 when step S310 is performed periodically according to a preset period in a range of a predetermined time interval, identification information of each of the plurality of nodes 131, 132, and 133 may be detected a plurality of times.
  • the position determining unit 122 of the first user terminal 120 in the third determination step of step S320 is continuous at least a predetermined number of times the identification information of each of the plurality of nodes (131, 132, 133) periodically detected It can be determined whether or not detected as.
  • step S310 when step S310 is performed every three minutes, and when identification information of each of the plurality of nodes 131, 132, and 133 is detected three or more times in succession, when the identification information number condition is set to be satisfied, the third step of step S320 is performed.
  • the position determiner 122 of the first user terminal 120 determines that the first user terminal 120 It may be determined that there is no deviation from the preset area.
  • the first user terminal 120 may determine that the user has not left the preset area.
  • step S330 will be described.
  • the communication unit 123 of the first user terminal 120 directly transmits the determination result of operation S320 to the server 110.
  • the server 110 may transmit a determination result to a third user terminal (not shown).
  • the third user terminal may refer to various terminals possessed by a user who is interested in whether the first user terminal 120 leaves a preset area, including a user terminal possessed by a parent.
  • step S320 in the method for determining the position of the terminal according to an embodiment of the present invention will be described.
  • FIG. 4 is a flowchart illustrating a step of determining whether a location of a terminal deviates from a preset area in a method of determining a location of a terminal according to an embodiment of the present invention.
  • step S320 includes a first determination step S321 of determining whether a predetermined area has been entered or a second determination step of determining whether a number of identification information count conditions are satisfied. And a third determination step S323 of determining whether the identification information count condition is satisfied.
  • step S320 if the position determining unit 122 of the first user terminal 120 satisfies all of the above-described first determination step, second determination step, and third determination step, 1 may determine that the user terminal 120 does not leave the preset area.
  • the location determination unit 122 of the first user terminal 120 may generate identification information stored in the matching table and identification information generated by at least one node of the plurality of nodes 131, 132, and 133.
  • the comparison may refer to a first determination step of determining whether the first user terminal 120 has entered the preset area.
  • the first user terminal 120 determines whether identification information generated by at least one node of the plurality of nodes 131, 132, and 133 matches the identification information stored in the matching table. can do.
  • step S322 is continued.
  • step S322 when it is determined that the position determining unit 122 of the first user terminal 120 enters the preset area, the number of the detected identification information is greater than or equal to the preset number or the identification information stored in the matching table.
  • a second determination step may be used to determine whether an identification information number condition is satisfied, wherein the ratio between the number and the detected identification information number is equal to or greater than a preset ratio.
  • step S323 If it is determined in step S322 that the identification information count condition is satisfied, step S323 is continued.
  • step S323 when it is determined that the location determination unit 122 of the first user terminal 120 satisfies the condition for identifying the number of identification information, the identification information of each of the plurality of nodes 131, 132, and 133 is consecutively set or more. This may refer to a third determination step of determining whether or not the identification information count condition, which is whether or not, is satisfied.
  • step S320 illustrated in FIG. 4 when the first user terminal 120 satisfies all of the first determination step, the second determination step, and the third determination step described in FIG. 3, It may be determined that the first user terminal 120 does not leave the preset area.
  • the present invention is not limited thereto.
  • FIG. 5 is a flowchart illustrating a terminal, a method of determining a location of a terminal, and a method of determining whether a user is present by operating in a school, according to an embodiment of the present invention.
  • the predetermined area may be a school or a classroom of the school.
  • one or more wireless APs of the plurality of nodes 131, 132, and 133 may be directly installed in the school, and one or more second user terminals of the plurality of nodes 131, 132, and 133 may be installed. This may mean a terminal possessed by a student taking a class with a user of the first user terminal 120, or a terminal possessed by a teacher taking a class.
  • the second user terminal may support a tethering function.
  • step S510 the class timetable and the matching table may be stored in the first user terminal 120.
  • each of the class timetable and the matching table may be stored in the first user terminal 120 from the server 110 through the communication unit 123 of the first user terminal 120.
  • various information including class start time and class end time, student information, lecturer information, and classroom information may be stored in the first user terminal 120.
  • operation S511 the first user terminal 120 determines whether the class start time arrives based on the timetable information of the class. If the class start time does not arrive as a result of the determination, operation S511 may be repeatedly performed. .
  • the first user terminal 120 may determine whether a predetermined time before the class start time arrives based on the class schedule.
  • the first user terminal 120 may determine whether five minutes before the class start time arrives.
  • the identification information detector 121 of the first user terminal 120 identifies each of a plurality of adjacent nodes 131, 132, and 133 at predetermined intervals in operation S512. Information can be detected.
  • the identification information detector 121 of the first user terminal 120 may detect the identification information at a predetermined period for a predetermined time period from a preset time before the class start time or the class start time. Can be.
  • the identification information detector 121 of the first user terminal 120 may detect identification information of each of the plurality of adjacent nodes 131, 132, and 133 at a period of 30 seconds from 8:55 am to 9:05 am. .
  • the predetermined time interval for detecting the identification information may be calculated based on the timetable information of the class.
  • the predetermined time interval for detecting the identification information may mean the class start time from the predetermined time to the predetermined time after the class end time.
  • the identification information detector 121 may detect identification information of each of the plurality of adjacent nodes 131, 132, and 133 periodically from 8:55 to 10:05.
  • the identification information detecting unit 121 of the first user terminal 120 uses a plurality of nodes 131, 132, and 133 by using at least one of a Wi-Fi function and a Bluetooth function. ) May detect at least one of Wi-Fi identification information and Bluetooth identification information generated by each of at least one wireless AP or at least one second user terminal.
  • the position determiner 122 of the first user terminal 120 may determine whether the detected identification information of the main node and the identification information of the main node stored in the matching table match.
  • the main node may mean a node having a relatively high probability of being located in a predetermined area, and according to an embodiment, the main node may mean a wireless AP installed directly in the school, a user terminal possessed by the school teacher. have.
  • the first user terminal 120 may be deleted.
  • the location determiner 122 may confirm that the user of the first user terminal 120 is absent (S519).
  • step S514 is followed.
  • the location determiner 122 of the first user terminal 120 may confirm that the first user terminal 120 has entered a preset area.
  • the predetermined area may mean a school.
  • step S515 the position determiner 122 of the first user terminal 120 determines the number of identification information of each of the detected plurality of nodes 131, 132, and 133 and the total number of identification information stored in the matching table.
  • the number of identification information of each of the detected plurality of nodes 131, 132, and 133 may be compared to determine whether the number of identification information satisfies the identification information number condition.
  • the method of determining whether the number condition of the identification information is satisfied is the same as the second determination step of FIG.
  • the position determination unit 122 of the first user terminal 120 may determine whether In operation S519, it may be confirmed that the user of the first user terminal 120 is absent.
  • step S516 if the number of identification information of each of the detected plurality of nodes 131, 132, and 133 satisfies the identification information number condition, step S516 is followed.
  • the location determiner 122 of the first user terminal 120 may confirm that the first user terminal 120 is still included in the preset area.
  • step S517 the position determiner 122 of the first user terminal 120 continuously detects identification information of each of the plurality of nodes 131, 132, and 133 periodically detected in step S512 for a preset number of times. It may be determined whether the condition for identifying the number of identification information, which is whether or not it is satisfied.
  • step S517 when the number condition of the identification information is three times, the position determiner 122 of the first user terminal 120 may periodically detect each of the plurality of nodes 131, 132, and 133. It may be determined whether or not identification information has been detected three or more times in succession.
  • step S518 may be continued.
  • the location determiner 122 of the first user terminal 120 may be located in a predetermined region of the first user terminal 120, and accordingly, the first user terminal 120 may be present. .
  • step S518, the communication unit 123 of the first user terminal 120 may transmit to the server 110 that the user of the first user terminal 120 attended the school.
  • the identification information detector 121 of the first user terminal 120 continues to detect the identification information at predetermined intervals, and the position determiner 122 periodically detects the plurality of detected information.
  • the identification information of each of the nodes 131, 132, and 133 may continuously determine whether the identification information satisfies the number of identification information.
  • the first user terminal 120 may determine whether the user of the first user terminal 120 does not leave the school continuously even during the class time after the attendance check (S518).
  • FIG. 6 is a flowchart illustrating a terminal, a method of determining a location of a terminal, and a method of checking a user's house by operating a terminal location determining system according to an embodiment of the present invention.
  • the flowchart shown in FIG. 6 may be performed at the time when the class ends after the class of the first user terminal 120 attends the school.
  • the first user terminal 120 may check whether the user of the first user terminal 120 has attended the school.
  • step S611 the first user terminal 120 determines whether the class end time has arrived based on the timetable information of the class, and if the class end time does not arrive as a result of the determination, step S611 is repeatedly performed. Can be.
  • step S612 If it is determined in step S611 that the class end time has arrived, step S612 is continued.
  • the identification information detection unit 121 of the first user terminal 120 may detect the identification information for each predetermined period for a predetermined time interval from a preset time before the class end time or the class end time.
  • step S613 the position determiner 122 of the first user terminal 120 detects whether the identification information of the main node that matches the identification information of the main node stored in the matching table is detected among the identification information detected at each preset period. It can be determined.
  • step S613 when the identification information of the main node is detected, the position determiner 122 of the first user terminal 120 determines that the user of the first user terminal 120 is not housed (S619). S612 may be followed.
  • step S613 if it is determined in step S613 that the identification information of the main node is not detected, the position determination unit 122 of the first user terminal 120 may confirm that the main node is not adjacent (S614) and the step S615 It leads.
  • the position determiner 122 of the first user terminal 120 compares the number of identification information of each of the detected nodes 131, 132, and 133 with the total number of identification information stored in the matching table. It may be determined whether the number of identification information of each of the detected plurality of nodes 131, 132, and 133 satisfies the identification information number condition.
  • the position determining unit 122 of the first user terminal 120 may be configured to include the first information. 1 It is determined that the user of the user terminal 120 is not in the house (S619) and step S612 can be continued.
  • step S616 is continued.
  • the location determiner 122 of the first user terminal 120 may determine that the number of adjacent subnodes is less than a preset number.
  • the sub node may mean a node having a relatively low probability of being located in a predetermined area.
  • the sub node may include a user terminal possessed by other students who take classes together at the school.
  • step S617 the position determiner 122 of the first user terminal 120 continuously performs identification information of each of the plurality of nodes 131, 132, and 133 periodically detected in step S612. It may be determined whether the condition for identifying the number of identification information, which is whether it is detected or not, is satisfied.
  • the position determining unit 122 of the first user terminal 120 may be configured to include the first identification information. 1 It is determined that the user of the user terminal 120 is not in the house (S619) and step S612 can be continued.
  • step S617 if it is determined in step S617 that the identification information of each of the plurality of nodes 131, 132, and 133 which are periodically detected does not satisfy the identification information count condition, step S618 is continued.
  • the location determiner 122 of the first user terminal 120 may determine that the user of the first user terminal 120 is in the lower house.
  • the communication unit 123 of the first user terminal 120 may transmit to the server 110 that the user of the first user terminal 120 has visited.
  • the server 110 may transmit to the third user terminal (not shown) that the user of the first user terminal 120 has received a house.
  • the terminal, the method for determining the location of the terminal and the system for determining the location of the terminal according to an embodiment of the present invention may be utilized for an automatic commute management service.
  • the first user terminal 120 may mean a terminal possessed by a worker, and the plurality of nodes 131, 132, and 133 may include a plurality of wireless APs installed in an office and users of the first user terminal 120. And a plurality of second user terminals possessed by other workers working together.
  • the method for determining the location of the terminal and the system for determining the location of the terminal according to an embodiment of the present invention are detailed algorithms used for the automatic commute management service as shown in FIGS.
  • the terminal, the method for determining the location of the terminal, and the system for determining the location of the terminal are utilized for the automatic commute management service, the first determination step, the second determination step, and the second determination step shown in FIG. All three judgment steps may be performed.
  • the terminal, the position determination method of the terminal, and the position determination system of the terminal may be utilized for getting on and off the management service.
  • the first user terminal 120 may mean a terminal possessed by the occupant, and the plurality of nodes 131, 132, and 133 may include a plurality of wireless APs and first user terminals installed in various transportation means including a bus. It may mean a plurality of second user terminals possessed by other passengers who ride in the vehicle together with the user of 120.
  • a terminal, a method for determining a location of a terminal, and a system for determining a location of a terminal may be utilized for the getting on and off management service.
  • the first user terminal 120 is a server 110 directly. )
  • the first user terminal 120 may determine whether its location is included in the corresponding vehicle. Because.
  • a specific algorithm used by the terminal, the method for determining the location of the terminal, and the terminal location determination system may be as shown in FIGS. 5 and 6.
  • the terminal, the position determination method of the terminal and the position determination system of the terminal according to an embodiment of the present invention are utilized for the getting on and off management service, the first determination step, the second determination step, and the third determination step shown in FIG. All of the determination steps may be performed.
  • the position determining unit 122 of the first user terminal 120 identifies identification information of the main node. It may be determined whether the detection is satisfied, and whether the identification information number condition is satisfied and whether the identification information number condition is satisfied.
  • the terminal, the method for determining the location of the terminal, and the system for determining the location of the terminal according to the embodiment of the present invention are utilized for the getting on and off management service, only the first determination step shown in FIG. 4 may be performed.

Abstract

L'invention concerne un procédé pour déterminer l'emplacement d'un terminal, un système pour déterminer l'emplacement d'un terminal à l'aide de celui-ci, et un terminal pour celui-ci, le procédé comprenant les étapes consistant à: permettre à un premier terminal d'utilisateur de détecter des informations d'identification, qui sont générées par chacun d'une pluralité de nœuds comprenant au moins deux d'une ou plusieurs AP sans fil et un ou plusieurs seconds terminaux d'utilisateur, pendant une période de temps prédéfinie; permettre au premier terminal d'utilisateur de déterminer si le propre emplacement du premier terminal d'utilisateur a quitté une région prédéfinie sur la base des informations d'identification détectées; et permettre au premier terminal utilisateur de transmettre directement le résultat de détermination à un serveur.
PCT/KR2017/007844 2016-08-08 2017-07-20 Terminal, procédé de détermination d'emplacement de terminal, et système de détermination d'emplacement de terminal WO2018030668A1 (fr)

Applications Claiming Priority (2)

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KR1020160100636A KR101751512B1 (ko) 2016-08-08 2016-08-08 단말기, 단말기의 위치 판단 방법 및 단말기의 위치 판단 시스템
KR10-2016-0100636 2016-08-08

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WO2018030668A1 true WO2018030668A1 (fr) 2018-02-15

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KR102197688B1 (ko) * 2018-06-20 2020-12-31 박준석 아이디어 시제품화 플랫폼서버

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