KR101715772B1 - Persons counter and direction leading system using a beacon - Google Patents

Abstract

The present invention relates to a personnel counting and location system using a beacon. In order to prevent an arbitrary management object of a plurality of management objects from deviating from a management area determined by an administrator, a first beacon is provided at the ankle of the manager and the management subject, Sensor and a second beacon sensor are installed in the first beacon sensor, the second beacon sensor and the fifth beacon sensor are interlocked with each other, and the management subject is displayed on the screen displaying the azimuth angle while the first beacon sensor and the second beacon sensor cooperate with the fifth beacon sensor The first band includes a first orientation sensor composed of a magnetic compass, a gyro compass, or a vertical gyro to detect the movement direction of the management subject, and measures a stride of the management subject. A first front distance sensor and a first rear distance sensor disposed respectively in the bust direction and the back direction of the management subject, A first controller for calculating measured values of a first beacon sensor, a first orientation sensor, a first front distance sensor, and a first rear distance sensor in communication with the fifth beacon sensor and delivering the measured value to the first beacon sensor, A first rear distance sensor, a first beacon sensor, and a first battery for supplying power to the first control unit, and the second band includes a magnetic compass A second front distance sensor and a second rear distance sensor disposed respectively in the boss direction and the back direction of the management subject to measure the stride of the management subject, A second controller for calculating a measurement value of a second beacon sensor, a second orientation sensor, a second front distance sensor, and a second rear distance sensor communicating with the beacon sensor and transmitting the measurement value to the second beacon sensor, , A second front distance sensor, a second front distance sensor A second distance sensor, a second beacon sensor, and a second battery for supplying power to the second control unit, so that the distance and azimuth of the management subject can be displayed on the terminal of the administrator.

Description

[0001] PERSON COUNTER AND DIRECTION LEADING SYSTEM USING A BEACON [0002]

The present invention relates to a person counting and positioning system using a beacon, and more particularly, to a personnel counting and positioning system using a beacon capable of displaying the position of a management subject to an administrator's terminal in azimuth and distance.

Various technologies for transmitting and receiving necessary information through wireless communication between various terminals have been developed. Recently, there has been developed a wireless communication system using short-range wireless communication such as Bluetooth, ZigBee, Wi-Fi, Numerous technologies are being actively developed to exchange information, or to perform monitoring on a set zone.

In order to perform the information transmission / reception function and the monitoring function by the wireless communication, a plurality of wireless communication modules are fixedly installed at the set point, and the position can be grasped by the triangulation method.

Many children are often accompanied by their parents or kindergarten teachers in amusement parks, department stores, movie theaters, stadiums, etc., and are often influenced by crowds or curiosity, often out of the reach of parents or kindergarten teachers. In addition, patients with dementia and elderly people are likely to get lost.

Accordingly, a localization system using wireless communication technology is being developed to protect the socially vulnerable including children, the elderly, patients, and persons with disabilities.

Korean Patent Registration No. 10-1482000 discloses that a portable departure prevention apparatus is divided into a management range and a distance, so that it is difficult to find an azimuth when a management subject is mixed in a crowded place, .

SUMMARY OF THE INVENTION It is an object of the present invention to provide a personnel counting and positioning system using a beacon in which a distance and an azimuth of a management subject are displayed on a terminal of an administrator without using a GPS system and a plurality of beacon sensors fixedly installed in a place.

According to an aspect of the present invention, there is provided a method of managing a plurality of to-be-managed objects, comprising the steps of: providing a first beacon sensor and a second beacon sensor at the ankle of the manager and the management subject, A first beacon sensor in which a beacon sensor is embedded and a second beacon in which the first beacon sensor and the second beacon sensor are installed, A person counting and positioning system using a configured beacon, the first band comprising: a first orientation sensor configured to detect a movement orientation of the management subject, the first orientation sensor being composed of a magnetic compass, a gyro compass, or a vertical gyro; A first front distance sensor and a first rear distance sensor respectively arranged in the boss direction and the back direction of the subject to be measured to measure the stride of the subject; A first beacon sensor in communication with a fifth beacon sensor of the terminal; A first controller for calculating a measured value of the first orientation sensor, the first front distance sensor, and the first rear distance sensor and transmitting the measured value to the first beacon sensor; And a first battery for supplying power to the first direction sensor, the first front distance sensor, the first rear distance sensor, the first beacon sensor, and the first control unit, A second orientation sensor composed of a magnetic compass, a gyro compass, a vertical gyro, or the like so as to sense orientation; A second front distance sensor and a second rear distance sensor respectively disposed in the boss direction and the back direction of the subject to be measured to measure the stride of the subject; A second beacon sensor in communication with a fifth beacon sensor of the terminal; A second controller for calculating a measured value of the second orientation sensor, the second front distance sensor and the second rear distance sensor and transmitting the measured value to the second beacon sensor; And a second battery for supplying electric power to the second direction sensor, the second front distance sensor, the second rear distance sensor, the second beacon sensor, and the second control unit, and a beacon counting and positioning system using the beacon can do.

The beacon counting and positioning system may further include a first acceleration sensor for correcting the measured values of the first front distance sensor and the first rear distance sensor when the management subject runs fast; And a second acceleration sensor for correcting the measured values of the second front distance sensor and the second rear distance sensor.

In addition, the personnel counting and positioning system using the beacon may further include a first side distance sensor and a second side distance sensor, respectively, disposed in opposite directions to measure distances between the first band and the second band have.

The beacon counting and positioning system may further include a first solar panel and a second solar panel to charge the first battery and the second battery with sunlight to the first battery and the second battery. have.

In addition, in the personnel counting and location system using the beacon, the first band and the second band are allocated to the first band and the second band so that the management subject leaves the distance range set by the manager, A speaker, and a second speaker.

In addition, in the personnel counting and positioning system using the beacon, the first band or the second band may be configured such that when the management subject leaves the distance range set by the manager or is located in the region of the set azimuth angle, And transmits the captured image to the terminal of the manager.

Further, in the personnel counting and positioning system using the beacon, the first band or the second band may be configured such that when the management subject deviates from the distance range set by the manager or is located in the region of the set azimuth angle, The vibration module may further include a vibration module.

Further, in the personnel counting and positioning system using the beacon, the first band or the second band may be configured such that when the management subject leaves the distance range set by the manager or is located in the region of the set azimuth angle, The light emitting unit may further include a light emitting unit.

In addition, in the personnel counting and positioning system using the beacon, the first band and the second band are connected to a spare beacon sensor module to the outside so as to extend the communication distance when the management subject tries to deviate from the communication distance with the terminal And a spare beacon sensor module unit for releasing the beacon sensor module.

The first and second bands may further include a GPS sensor, and the GPS sensor may be configured such that the first and second beacon sensors are out of communication range with the terminal, It can be turned on.

The beacon counting and positioning system may further include a detector or a reflector for detecting infrared rays or laser beams output from the first front distance sensor, the first rear distance sensor, the second front distance sensor, and the second rear distance sensor The first front distance sensor, the first rear distance sensor, the second front distance sensor, and the second rear distance sensor.

Also, the terminal may be installed with a location tracking app.

The first band and the second band may further include a first smoke member and a second smoke member to allow the management subject to deviate from the distance range set by the manager or to radiate smoke when the user is located in the set azimuth angle range And when the operation of the first smoke member is stopped, the second smoke member can be operated.

The system for counting and locating personnel using a beacon according to an embodiment of the present invention has an effect that a distance and an azimuth of a management subject are displayed on a terminal of an administrator without a GPS system and a plurality of beacon sensors fixedly installed in a place.

In addition, the system for counting and locating a person using a beacon according to an embodiment of the present invention has an effect of outputting a warning sound when a management subject enters a position range set by a manager.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a system for counting and locating personnel using a beacon according to an embodiment of the present invention; FIG.
Fig. 2 is an exemplary view showing a state in which the first band and the second band shown in Fig. 1 are mounted. Fig.
Fig. 3 is an exploded perspective view showing the first band and the second band shown in Fig. 2; Fig.
FIG. 4 is a perspective view schematically showing the first spare beacon sensor module unit shown in FIG. 3; FIG.
Fig. 5 and Fig. 6 are examples showing the operating ranges of the first front distance sensor, the first rear distance sensor, the second front distance sensor and the second rear distance sensor shown in Fig. 1;
FIG. 7 and FIG. 8 are diagrams schematically showing a screen of the terminal shown in FIG. 1; FIG.

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations can be applied and various embodiments can be made. It is to be understood that the following description covers all changes, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description, the terms first, second, and the like are used to describe various components and are not limited to their own meaning, and are used only for the purpose of distinguishing one component from another component.

Like reference numerals used throughout the specification denote like elements.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms " comprising, "" comprising, "or" having ", and the like are intended to designate the presence of stated features, integers, And should not be construed to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 8 attached hereto.

FIG. 1 is a configuration diagram of a beacon-based personnel counting and location system according to an embodiment of the present invention. FIG. FIG. 3 is an exploded perspective view showing the first band and the second band shown in FIG. 2, and FIG. 4 is a perspective view schematically showing the spare beacon sensor module unit shown in FIG.

1 to 4, a personnel counting and positioning system 10 using a beacon may be managed by a terminal 800 of a manager itself without a communication device such as a base station antenna, a GPS communication, The distance and azimuth angle of the subject P2.

The beaconing personnel count and location system 10 may include a first band 200, a second band 400, a third band 600, a fourth band 700, and a terminal 800 .

The first band 200 can be worn on the left ankle or the right ankle of the management subject P2. The first band 200 may be formed in a band shape or a removable structure. The first band 200 can be waterproofed. The first band 200 includes a first beacon sensor 210, a first orientation sensor 220, a first front distance sensor 230A, a first rear distance sensor 230B, a first controller 240, The first acceleration sensor 260, the first solar panel 270, the first speaker 280, the first camera 300, the first vibration module 310, the first light emitting unit 320, A first spare beacon sensor module unit 330, and a first GPS sensor 340.

The first beacon sensor 210 is a sensor capable of communicating with the fifth beacon sensor 810. The first beacon sensor 210 may transmit the signal of the first control unit 240 to the fifth beacon sensor 810. The first beacon sensor 210 may be embedded in the first band 200. The first beacon sensor 210 can perform data communication with the fifth beacon sensor 810 through low-power Bluetooth within 5 cm to 50 m.

The first orientation sensor 220 is a sensor composed of a magnetic compass, a gyro compass, a vertical gyro, or the like so as to sense the movement direction of the management subject P2.

The first front distance sensor 230A and the first rear distance sensor 230B are sensors arranged in the boss direction and the back direction of the management subject P2 so as to measure the stride of the management subject P2. The first front distance sensor 230A and the first rear distance sensor 230B may include a sensor (not shown) or a reflector (not shown) capable of sensing signals of the second front distance sensor 430A and the second rear distance sensor 430B Not shown).

The second front distance sensor 430A and the second rear distance sensor 430B may also be connected to a sensor (not shown) or a reflector (not shown) to sense the signals of the first front distance sensor 230A and the first rear distance sensor 230B. Not shown).

The first front distance sensor 230A and the first rear distance sensor 230B can detect distances by using infrared rays, natural light, ultrasonic waves, or a laser.

Here, the first band 200 and the second band 400 include a first side distance sensor (not shown) disposed in a direction facing each other to measure a distance between the first band 200 and the second band 400, And a second side distance sensor (not shown) may be additionally disposed.

In addition, sensors such as a first front distance sensor 230A and a first rear distance sensor 230B may be used for the first side distance sensor (not shown) and the second side distance sensor (not shown).

The operation of the first front distance sensor 230A and the first rear distance sensor 230B will be described in detail later with reference to FIG. 5 to FIG.

The first control unit 240 calculates the measured values of the first orientation sensor 220, the first acceleration sensor 260, the first front distance sensor 230A and the first rear distance sensor 230B, Lt; RTI ID = 0.0 > 210 < / RTI > The first control unit 240 includes a first direction sensor 220, a first front distance sensor 230A, a first rear distance sensor 230B, a first beacon sensor 210, a first control unit 240, The first speaker 300, the first vibration module 310, the first light emitting unit 320, the first spare beacon sensor module unit 330, and the first GPS receiver 300. The acceleration sensor 260, the first speaker 280, the first camera 300, The operation of the sensor 340 can be controlled.

The first battery 250 includes a first orientation sensor 220, a first front distance sensor 230A, a first rear distance sensor 230B, a first beacon sensor 210, a first control unit 240, The first speaker 300, the first vibration module 310, the first light emitting unit 320, the first spare beacon sensor module unit 330, and the first GPS receiver 300. The acceleration sensor 260, the first speaker 280, the first camera 300, And can supply power to the sensor 340. The first battery 250 may be a rechargeable lithium polymer battery. The first battery 250 may be of a detachable type or a plurality of batteries.

The first acceleration sensor 260 is a sensor for correcting the measured values of the first front distance sensor 230A and the first rear distance sensor 230B when the management subject P2 runs fast. The first acceleration sensor 260 can measure the movement of the first band 200 and the speed of movement of the first band 200.

Here, the first band 200 and the second band 400 further include first and second impact sensors (not shown) to detect a first front distance sensor 230A, a first rear distance sensor 230B, When the first acceleration sensor 260 detects an error or failure, it can detect the vibration of the step and count the average distance of the set stride.

The first solar panel 270 is a solar panel connected to the first battery 250 to convert sunlight into electric current so that the first battery 250 is charged with sunlight.

The first speaker 280 is a speaker that sounds a warning sound when the management subject P2 deviates from the distance range set by the manager P1 or is located in the region of the set azimuth angle.

The first camera 300 takes a picture of the periphery of the to-be-supervised person P2 when the to-be-administered person P2 leaves the distance range set by the administrator P1 or is located in the set azimuth angle area, And transmits it to the terminal 800. The first camera 300 may be a small camera.

The first vibration module 310 is provided with a vibration motor so that the management subject P2 can deviate from the set range of distance from the manager P1 or be notified to the to-be- It is a vibration module.

The first light emitting unit 320 may cause the management subject P2 to leave the distance range set by the manager P1 or to inform the manager P1 of the position with the light source when the manager P2 is positioned in the set azimuth angle range.

The first spare beacon sensor module unit 330 emits the first spare beacon sensor module 334 to the vicinity of the to-be-monitored person P2 when the to-be-administered person P2 is going to deviate from the communication distance with the manager P1, . ≪ / RTI > The first spare beacon sensor module unit 330 may include a fixing unit 331 and a first spare beacon sensor module 334.

4, the plurality of first spare beacon sensor modules 334 may be fixed by a plurality of fixing protrusions 332. [0053] As shown in FIG.

The plurality of fixing protrusions 332 are formed of a soft material so that when the first preliminary beacon sensor module 334 is discharged to the outside by the magnetic force of the electromagnet 333,

The electromagnet 333 is also connected to the first preliminary beacon sensor module 300 by the signal of the first control unit 240 when the management subject P2 tries to deviate from the communication distance with the terminal 800, The first preliminary beacon sensor module 334 can be discharged to the outside from the fixing part 331 while changing the polarity of the polarity of the magnet 336 mounted on the first preliminary beacon sensor 334.

The first spare beacon sensor module 334 is a beacon sensor that can extend the communication distance with the terminal 800. [

For example, if the communication distance between the fifth beacon sensor 810 of the terminal 800 and the first beacon sensor 210 and the second beacon sensor 410 of the first band 200 and the second band 400 is When the first spare beacon sensor module 334 is discharged at a position 40 m away from the terminal 800, the communication distance of 50 m from the 40 m position is further increased. Therefore, the fifth beacon sensor module 810 and The communication distance between the first beacon sensor 210 and the second beacon sensor 410 can be increased to 90 m.

The first spare beacon sensor module 334 may include a small battery 335 that supplies power to the spare beacon sensor 338. [ The first spare beacon sensor module 334 can be operated while the switch 337 protrudes when it is discharged to the outside. The first spare beacon sensor module 334 may be arranged with the spare beacon sensor 338 in the direction opposite to the switch 337. [

The first GPS sensor 340 is a sensor that communicates with satellites to know the position of the management subject P2. The first GPS sensor 340 may be turned on when the first beacon sensor 210 or the second beacon sensor 400 is outside the communication range with the fifth beacon sensor 810.

The structure of the second band 400 is the same as that of the first band 200, so that a duplicate explanation will be omitted.

The third band 600 and the fourth band 700 can measure the position of the manager P1. The third band 600 and the fourth band 700 may include a first speaker 280, a second speaker 480 and a first camera 300 among the first band 200 and the second band 400, A first vibration module 310, a second vibration module 510, a first light emitting unit 320, a second light emitting unit 520, a first spare beacon sensor module unit 330, a second camera 500, And the second spare beacon sensor module unit 530 are omitted, and the remaining components are the same, so redundant description will be omitted.

The terminal 800 can display the manager P1 and the management subject P2 on the screen. The terminal 800 may be installed with a location tracking app. The terminal 800 may include the fifth beacon sensor 810 or may mount the fifth beacon sensor 810 on the outside. The terminal 800 can measure distances by the field strengths of the fifth beacon sensor 810, the first beacon sensor 210, and the second beacon sensor 410.

Figs. 5 and 6 are exemplary views showing the operating ranges of the first front distance sensor, the first rear distance sensor, the second front distance sensor and the second rear distance sensor shown in Fig. 1, and Figs. 7 and 8 1 is a schematic view illustrating a screen of a terminal shown in FIG. 1. FIG.

5 to 8, a beacon-based personnel counting and localization system 10 includes a first front distance sensor 230A mounted on a first band 200 and a second rear band 400, The stride of the management subject P2 can be measured by the distance sensor 230B, the second front distance sensor 430A and the second rear distance sensor 430B.

The first band 200, the second band 400, the third band 600 and the fourth band 700 are configured to match the coordinates of the magnetic north of the terminal 800 with the coordinate values, And position can be measured.

Here, the first band 200, the second band 400, the third band 600 and the fourth band 700 and the terminal 800 are aligned in a magnetic north direction indicated by a terminal direction sensor (not shown) It is possible to set the coordinate values to coincide with each other within 1m.

5, the first front distance sensor 230A of the first band 200 worn on the left foot L when the right foot R wearing the second band 400 moves forward, The first control unit 240 measures the diagonal distance S1 to the second rear distance sensor 430B of the second band 400 and the first control unit 240 converts the diagonal distance S1 to the distance S2 of the stride )can do.

In addition, the second rear distance sensor 430B can measure the diagonal distance S1 to the first front distance sensor 230A.

6, the second front distance sensor 430A of the second band 400 worn on the right foot R when the left foot L wearing the first band 200 moves forward The second control unit 440 measures the diagonal distance S3 to the first rear distance sensor 230B of the first band 200 and converts the diagonal distance S3 to the stride distance S4 of the stride, can do.

In addition, the first rear distance sensor 230B can measure the diagonal distance S3 to the second front distance sensor 430A.

When the right foot R wearing the second band 400 moves forward and then moves backward by a predetermined distance, the first front distance sensor 230A and the second rear distance sensor 430B measure the diagonal distance S1) can be measured in real time.

At this time, when the movement of the right foot R or the left foot L is sensed, infrared rays or laser beams emitted from the first front distance sensor 230A or the second rear distance sensor 430B are reflected by a reflector (not shown) , Or may be sensed by the first acceleration sensor 260 and the second acceleration sensor 460. In this case,

The first front distance sensor 230A, the first rear distance sensor 230B, the second front distance sensor 430A and the second rear distance sensor 430B are connected to the first band 200 and the second band 400 ), It is possible to measure more accurately.

In addition, the distance from the first front distance sensor 230A to the first rear distance sensor 230B may be the diameter of the first band 200.

Therefore, one step of the management subject P2 can add the diameter of the first band 200 to the stride distance S2 of the stride.

The first direction sensor 220 and the second direction sensor 420 sense the azimuth angles of the right foot R and the left foot L so that the person to be supervised P2 is notified to the manager P1 The path B of the azimuth angle can be detected.

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 clear to the person.

10: Beacon counting and location system
200: 1st band
210: first beacon sensor
220: first orientation sensor
230A: a first front distance sensor
230B: first rear distance sensor
240: first control unit
250: First battery
260: first acceleration sensor
270: first solar panel
280: first speaker
300: First camera
310: first vibration module
320: first light emitting portion
330: First spare beacon sensor module unit
331:
332: Fixing projection
333: electromagnet
334: First spare beacon sensor module
335: Small battery
336: Magnet
337: Switch
338: spare beacon sensor
340: first GPS sensor
400: second band
410: Second beacon sensor
420: second orientation sensor
430A: second front distance sensor
430B: second rear distance sensor
440:
450: Second battery
460: second acceleration sensor
470: second solar panel
480: second speaker
500: Second camera
510: second vibration module
520: second light emitting portion
530: spare beacon sensor module section
540: Second GPS sensor
600: Third band
610: Third beacon sensor
620: Third orientation sensor
630A: Third front distance sensor
630B: Third rear distance sensor
640:
650: Third battery
660: third acceleration sensor
670: third solar panel
680: Third GPS sensor
700: fourth band
710: fourth beacon sensor
720: fourth orientation sensor
730A: Fourth forward distance sensor
730B: Fourth rear distance sensor
740: fourth control section
750: Fourth battery
760: fourth acceleration sensor
770: fourth solar panel
780: Fourth GPS sensor
800: terminal
810: Fifth beacon sensor

Claims (12)

A first beacon sensor and a second beacon sensor, each of which includes a first beacon sensor and a second beacon sensor, on the ankle of the manager and the management subject, in order to prevent an arbitrary management subject of the plurality of management subjects from deviating from a predetermined management area from the manager And a second beacon sensor, a second beacon sensor, a fifth beacon sensor, and a fifth beacon sensor, wherein the first beacon sensor and the second beacon sensor are interlocked with the fifth beacon sensor, In this case,
The first band
A first orientation sensor composed of a magnetic compass, a gyro compass, or a vertical gyro or the like so as to sense the movement direction of the subject to be administered;
A first front distance sensor and a first rear distance sensor respectively arranged in the boss direction and the back direction of the subject to be measured to measure the stride of the subject;
A first beacon sensor in communication with a fifth beacon sensor of the terminal;
A first controller for calculating a measured value of the first orientation sensor, the first front distance sensor, and the first rear distance sensor and transmitting the measured value to the first beacon sensor; And
And a first battery for supplying power to the first orientation sensor, the first front distance sensor, the first rear distance sensor, the first beacon sensor, and the first control unit,
The second band
A second orientation sensor composed of a magnetic compass, a gyro compass, a vertical gyro, or the like so as to sense the movement orientation of the subject to be managed;
A second front distance sensor and a second rear distance sensor respectively disposed in the boss direction and the back direction of the subject to be measured to measure the stride of the subject;
A second beacon sensor in communication with a fifth beacon sensor of the terminal;
A second controller for calculating a measured value of the second orientation sensor, the second front distance sensor and the second rear distance sensor and transmitting the measured value to the second beacon sensor; And
And a second battery for supplying power to the second direction sensor, the second front distance sensor, the second rear distance sensor, the second beacon sensor, and the second control unit. The method according to claim 1,
A first acceleration sensor for correcting the measured values of the first front distance sensor and the first rear distance sensor when the management subject runs fast; And a second acceleration sensor for correcting the measured values of the second front distance sensor and the second rear distance sensor. The method according to claim 1,
Further comprising a first side distance sensor and a second side distance sensor, respectively, disposed in opposing directions to measure a distance between the first band and the second band. The method according to claim 1,
Wherein the first band and the second band further include a first solar panel and a second solar panel to charge the first battery and the second battery with solar light. The method according to claim 1,
Wherein the first band and the second band further include a first speaker and a second speaker for emitting a beep when the management subject leaves the distance range set by the manager or is positioned in a predetermined azimuth range, Counting and localization system. The method according to claim 1,
Wherein the first band or the second band includes at least one of at least one of a first band and a second band so that when the management object deviates from the distance range set by the manager or is located in a region of the set azimuth angle, Wherein the beacon counting and location system further comprises a camera of the beacon. The method according to claim 1,
Wherein the first band or the second band includes a beacon further including a vibration module so that the management subject is excluded from the distance range set by the manager or is vibrated to the management subject when located at the set azimuth angle range Personnel counting and location system. The method according to claim 1,
Wherein the first band or the second band includes a beacon using a beacon further including a light emitting unit to inform the management subject of a light source when the management target deviates from the distance range set by the manager, Counting and localization system. The method according to claim 1,
Wherein the first band and the second band further comprise a spare beacon sensor module unit for discharging the spare beacon sensor module to the outside so as to extend the communication distance when the management subject tries to deviate from the communication distance with the terminal Personnel counting and location system. The method according to claim 1,
Wherein the first band or the second band further comprises a GPS sensor and the GPS sensor is turned on when the first and second beacon sensors are out of communication range with the terminal. Location system. The method according to claim 1,
A sensor or a reflector for detecting infrared rays or a laser output from the first front distance sensor, the first rear distance sensor, the second front distance sensor, and the second rear distance sensor is connected to the first front distance sensor, A second front distance sensor, and a second rear distance sensor. ≪ Desc / Clms Page number 20 > The method according to claim 1,
Wherein the terminal is installed with a location tracking app.

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