KR20200049271A - System and Intelligent Braille Block for Providing Guidance Service to Persons in Need of Assistance - Google Patents

Abstract

Disclosed are an intelligent braille block for the transportation vulnerable and a system for guiding the transportation vulnerable using the same. According to one aspect of the present embodiment, provided are an intelligent braille block for the transportation vulnerable and a system for guiding the transportation vulnerable using the same, wherein the intelligent braille block makes a BLE and an RFID tag inserted thereinto to provide information on locations, points of interest, progression directions, etc. to a mobile application and a guide robot when the transportation vulnerable in a railroad station move to the points of interest (boarding location, toilet, etc.) using the mobile application or the guide robot; and enables the BLE to be wirelessly charged by the guiding robot.

Description

System and Intelligent Braille Block for Providing Guidance Service to Persons in Need of Assistance}

The present embodiment relates to an intelligent braille block for the traffic weak and a traffic weak guidance system using the same.

The content described in this section merely provides background information for the present invention and does not constitute a prior art.

As the nation's half-day living area becomes possible through the speeding up of railroads, the schedule of users becomes flexible and flexible, and many people use the railroad. However, as the number of passengers increases, the history of railways has become more complicated in recent years, making it difficult for historical users to find the destination they want to go inside. In particular, the weaker in transportation are more difficult to find the road, so it is necessary to develop technologies to create new railroad services that can satisfy the needs of various railroad passengers by resolving inconveniences by improving the satisfaction of the railroad passengers in the railroad history. Do.

According to the results of the analysis of the survey on railway passenger satisfaction and discomfort conducted in the railroad passenger convenience facility improvement technology development planning study, passengers experiencing discomfort when using the railway are uncomfortable at 59.5% of train stations, 63.0% of trains, 59.5% of subway stations, and 51.0% of electric cars. It appears to be suffering. In addition, the standard installation rate of railroad mobility convenience facilities is increasing every year, but satisfaction is stagnating or rather low. Therefore, research and development is needed on how to improve the mobility convenience for the transportationly vulnerable.

To this end, the Ministry of Land, Infrastructure and Transport has developed and provided a Transport Advice onGOing anywhere (TAGO) service to provide an integrated traffic information situation, but it is inconvenient to use due to the lack of detailed information such as disconnection of indoor services and the role of real-time navigation.

On the other hand, in the case of outside the railway station, it is possible to check the user's location using a GPS signal, so it is possible to provide route guidance service by Naver, etc. The internal location-based route guidance service is incomplete.

On the other hand, since the braille block for the visually impaired is basically installed in the railway history, there is an increasing demand for providing location-based route guidance services in the history using the pre-installed braille block.

In the present embodiment, in an intelligent braille block, a mobile app when a traffic weak person in a railroad history moves to a point of interest (ride position, toilet, etc.) using a mobile app or a guide robot by inserting BLE and RFID tags in the braille block. The main purpose is to provide information such as location / interest point / progression direction to the guidance robot and provide an intelligent braille block that enables wireless charging of BLE by the guidance robot and a traffic weak guidance system using the same.

According to an aspect of the present embodiment, in the intelligent braille block for the traffic weak, it has an individual ID and communicates with the traffic weak terminal and the control server to the traffic weak terminal with current location information, convenience facility information on the route, and crossing BLE that provides one or more of the direction information at the point; An RFID tag having an individual ID and providing current location information to the guide robot through communication with the guide robot and the control server; And a receiving coil, a power converter, and a storage battery, a wireless charging unit for wirelessly charging the BLE by the guiding robot when the received signal strength value of the intelligent braille block measured by the guiding robot while driving is equal to or less than a preset value. It provides a method for providing an intelligent braille block for the weak, characterized in that it comprises a.

According to another aspect of the present embodiment, in a traffic weak information system using an intelligent braille block for a traffic weak person, the current position information, the route to the traffic weak terminal through communication with the traffic weak terminal and the control server having an individual ID BLE providing one or more of convenience information and progress direction information at an intersection; An RFID tag having an individual ID and providing current location information to the guide robot through communication with the guide robot and the control server; And an intelligent braille block having a receiving coil, a power converter, and a storage battery and a wireless charging unit for wirelessly charging the BLE, an RFID reader for recognizing the RFID tag of the intelligent braille block, and using the RFID tag to present Provides a route guidance service to the traffic weak by detecting location information, and receives the received signal strength of the BLE measured by the RSSI measurement unit including an RSSI (Received Signal Strength Indication) measurement unit, a transmission coil, a power converter, and a storage battery When the value is equal to or less than a preset value, the guide robot for wirelessly charging the BLE, and a route generated by receiving a route guide request from the traffic weak, is transmitted to the guide robot, and the absolute position of the BLE in the intelligent braille block is stored. There is a set of paths to traverse the BLE of the plurality of intelligent braille blocks. Provides a transport system using a guide stands intelligent braille block for a transport it stands, characterized in that it comprises a control server sending to the robot.

By installing BLE at the bottom of the path, communication reliability is secured, and accurate current location information, point-of-interest information, and direction information of the mobile device can be provided through communication with BLE having an individual ID, and through communication with RFID. It has an effect of providing accurate current location information to the guide robot. In addition, BLE charging by the guide robot simplifies BLE management, and provides wireless charging of the guide robot to simplify guide robot management.

FIG. 1 is a diagram schematically showing the overall configuration of a traffic weak guide system using an intelligent braille block for a traffic weak according to the present embodiment.
2 is a block diagram schematically showing the configuration of an intelligent braille block according to the present embodiment.
3 is a diagram briefly showing the internal configuration of an intelligent braille block according to the present embodiment.
4 is a block diagram showing the configuration of a control server according to the present embodiment.
5 is a block diagram schematically showing the configuration of a guide robot according to the present embodiment.
6 is a view schematically showing a wireless charging process of BLE in an intelligent braille block by the guide robot according to the present embodiment.
7 is a diagram schematically showing a wireless charging process of the guide robot by the wireless charging unit of the intelligent braille block according to the present embodiment.
8 is a block diagram schematically showing the configuration of a weak terminal according to the present embodiment.

Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. It should be noted that in adding reference numerals to the components of each drawing, the same components have the same reference numerals as possible even though they are displayed on different drawings. In addition, in describing the present invention, when it is determined that detailed descriptions of related well-known structures or functions may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the component from other components, and the nature, order, or order of the component is not limited by the term. Throughout the specification, when a part is 'included' or 'equipped' a component, this means that other components may be further included rather than excluded, unless specifically stated otherwise. . In addition, '… Terms such as "unit" and "module" mean a unit that processes at least one function or operation, and may be implemented by hardware or software or a combination of hardware and software.

1 is a diagram schematically showing the overall configuration of a traffic weak guide system using an intelligent braille block for the weak in accordance with this embodiment.

As shown in FIG. 1, the traffic weak guide system using the intelligent braille block for the traffic weak according to the present embodiment is the intelligent braille block 100, the control server 110, the guide robot 120, and the traffic weak terminal 130 and the like.

2 is a block diagram schematically showing the configuration of an intelligent braille block 100 according to the present embodiment.

2, the intelligent braille block 100 according to the present embodiment may include a BLE 200, an RFID tag 210, and a wireless charging unit 220, where the wireless charging unit 220 May include a receiving coil 221, a power converter 222, a storage battery 223, and a transmitting coil 224.

The intelligent braille block 100 according to the present embodiment has the same appearance as the general braille block installed in the railway station, and is installed in place of the general braille block at a pre-designed location. 3, the BLE 200 and the RFID tag 210 are inserted together in the intelligent braille block 100 of the present embodiment. The BLE 200 is inserted into the hole portion of the intelligent braille block 100, and The RFID tag 210 is inserted into the square portion of the bottom of the intelligent braille block 100. However, this shows an embodiment of embedding and the embedding form of the BLE 200 and the RFID tag 210 is not limited thereto.

The BLE 200 according to the present embodiment has a separate ID and communicates with the traffic weak terminal 130 and the control server 110 to the traffic weak terminal 130 with current location information, convenience facility information on the route, and crossing points It provides information on the direction of progress.

That is, when the traffic weak person moves along the optimal path provided by the control server 110 to the point of interest in the railway history by using the mobile application of his traffic weak terminal 130, a plurality of intelligent braille on the floor on the path The BLE signal is continuously received from the BLE 200 inserted in the block 100. Accordingly, the traffic weak terminal 130 communicates with the BLE 200 having the individual ID, and the mobile application of the traffic weak terminal 130 continuously acquires the individual ID while moving and communicates with the control server 110. The absolute location information corresponding to the individual ID is obtained. Accordingly, the error of the current location information used in the mobile application of the traffic weak terminal 130 is corrected, and it can be used to guide the convenient facility information on the route and to display the progress direction at the intersection on the mobile application screen. Here, the amenities information on the route may be a bathroom location on the route, an elevator location, shopping information, coupon information, sale information, drinking fountain location, restaurant information, ticket office location, and vending machine location.

In this embodiment, it is possible to secure communication reliability by placing the BLE 200 in the intelligent braille block 100 at the bottom of the path. That is, when the BLE 200 is installed on a place other than the floor (for example, a ceiling), there is a problem in that it is difficult to accurately identify the traffic weak terminal 130 due to reflection and diffraction of radio waves. Therefore, if the BLE 200 is installed on the floor, such communication difficulties can be overcome, and electric power and frequency of the BLE 200 can be adjusted so that radio waves are concentrated at a height from the floor of the traffic weak terminal 130. Therefore, communication reliability can be secured.

The RFID tag 210 according to this embodiment has an individual ID and provides current location information to the guidance robot 120 through communication with the guidance robot 120 and the control server 110. That is, when the traffic weak of the present embodiment utilizes the guide robot 120 to move along the optimal route provided by the control server 110 to the point of interest in the railway history, the guide robot 120 takes a route in the railway history. In order to move along, you must be able to detect your current location. Therefore, in the present embodiment, through communication from the RFID tag 210 having individual IDs inserted into the intelligent braille block 100 installed on the floor on the moving path, the guide robot 120 displays individual IDs of each location. To acquire. Thereafter, the absolute position information corresponding to the individual ID is obtained through communication with the control server 110 to correct the error of the current position information of the guide robot 120. That is, since the current position is matched to each RFID tag 210 of the present embodiment, the guide robot of the present embodiment recognizes the RFID tag 210 and the current position of the guide robot 120 based on the recognized RFID information. Is to detect.

The wireless charging unit 220 according to the present embodiment includes a receiving coil 221, a power converter 222, and a storage battery 223, and the received signal of the intelligent braille block 100 measured by the driving guide robot 120 while driving. When the Received Signal Strength Indication (RSSI) value is equal to or less than a preset value, the BLE 200 is wirelessly charged by the guidance robot 120. That is, the storage battery 223 of the BLE 200 inserted into the intelligent braille block 100 of the present embodiment is charged by the guide robot 120 of the present embodiment by a wireless charging method, while the guide robot 120 traverses the BLE When the received signal strength value measured by stopping at the top of the intelligent braille block in which 200 is installed is less than or equal to a certain value, charging is performed by selecting the BLE 200 that requires charging.

In addition, in some other embodiments, the wireless charging unit 220 of the intelligent braille block 100 further includes a transmitting coil 224, so that the power of the power converter 222 and the guidance robot 120 of the wireless charging unit 220 It is possible to charge the storage battery of the guide robot 120 through the converter. The guide robot 120 requiring charging moves to an intelligent braille block 100 capable of wireless charging by a movement command from the control server 110, and wireless charging is possible using an RFID reader installed in the guide robot 120. The location of the intelligent braille block 100 can be confirmed. That is, in the present embodiment, all intelligent braille blocks 100 do not have a guide robot wireless charging function, but only some intelligent braille blocks 100 have a guide robot wireless charging function, and thus a movement command from the control server 110 The RFID value of one or more intelligent braille blocks 100 capable of wireless charging is included so that the guide robot 120 moves to the intelligent braille block 100 capable of wireless charging. Thereafter, the guide robot 120 moving to the intelligent braille block 100 capable of wireless charging performs charging by positioning in the central portion of the intelligent braille block 100, for example, where charging efficiency is maximum.

The control server 110 according to the present embodiment collects a route or a target position, and a position of the traffic weak from the traffic weak terminal 130 and transmits the corresponding path to the guide robot 120. At this time, the control server 110 can optimize the corresponding route using facility information, train information and environmental information, user information, etc. in the railway history.

In addition, in this embodiment, when the traffic weak terminal 130 receives a signal from the BLE 200 embedded in the intelligent braille block 100 of the present embodiment while moving, the individual ID of the corresponding BLE 200 is controlled by the control server 110 ), And the control server 110 includes surrounding convenience facility information corresponding to the individual ID of each BLE 200, so that the surrounding convenience facility information corresponding to the individual ID of the BLE 200 where the signal is received is transmitted. It is transmitted to the traffic weak terminal 130 so that it is displayed on the screen of the traffic weak terminal 130.

In addition, the control server 110 according to the present embodiment not only manages the application installation, update, and operation of the traffic weak terminal 130, but also manages the operation of the guide robot 120. The control server 110 may be installed in a railway history operating system, etc., which integrally operates and manages railway history, or may be provided separately from the railway history operating system.

4 is a block diagram showing the configuration of the control server 110 according to the present embodiment.

As shown in FIG. 4, the control server 110 according to the present embodiment includes an application management unit 400, a BLE DB 410, an RFID DB 420, a signal receiving unit 430, and a BLE path setting unit 440. , A guide robot management unit 450, and an operation management unit 460.

The application management unit 400 according to the present embodiment integrally manages application functions and information display, such as application installation, membership registration, and application update of the traffic weak terminal 130.

The BLE DB 410 according to the present embodiment stores the individual ID of the BLE 200 embedded in the intelligent braille block 100 of the present embodiment and the absolute position corresponding thereto, and the convenience around the BLE 200 It stores facility information. In addition, the RFID DB 420 according to the present embodiment stores an individual ID of the RFID tag 210 embedded in the intelligent braille block 100 of the present embodiment and an absolute position corresponding thereto.

The signal receiving unit 430 according to the present embodiment receives a signal obtained from the BLE 200 embedded in the intelligent braille block 100 while the traffic weak terminal 130 moves. The signal receiving unit 430 receiving the BLE signal transmits the corresponding signal to the BLE DB 410, and the BLE DB 410 provides absolute location information corresponding to the individual ID of the BLE 200 and convenience facility information on the route. It is delivered to the application management unit 400 to correct the error of the current location information of the traffic weak terminal 130 and control to display the convenience facility information on the route and the direction of progress at the intersection on the screen of the traffic weak terminal 130 do. In addition, the signal receiving unit 430 of the present embodiment receives the RFID signal obtained from the RFID tag 210 embedded in the intelligent braille block 100 by the guide robot 120. The signal receiving unit 430 receiving the RFID signal transmits the corresponding signal to the RFID DB 410, and the RFID DB 410 sends the absolute location information corresponding to the individual ID of the RFID tag 210 to the guidance robot 120. By transmitting, the error of the current position information of the guide robot 120 is corrected.

The BLE route setting unit 440 according to the present embodiment sets a route to traverse the BLE 200 embedded in the plurality of intelligent braille blocks 100 and transmits the route to the guide robot 120. That is, since the information of when each BLE 200 is charged is stored in the BLE DB 410 of this embodiment, the charging traversing path of the guide robot 120 for charging the BLE 200 according to such information is stored. By setting and transmitting to the guide robot 120, efficient BLE 200 charging is possible.

The guide robot management unit 450 of this embodiment monitors the current position or operation status of the guide robot 120 in the railway station in real time to check whether the guide robot 120 is operating normally, and guide robot 120 In case of this abnormal operation, a manager or the like can be guided. In addition, it is possible to manage information transmitted to the guide robot 120.

In addition, the guide robot management unit 450 is a railroad facility information, railroad passenger information, train information, and the location of the entrance to and from the traffic weak, and the current location of each guide robot 120 related to the moving line where the traffic weak can move. By comparison, the guide robot 120 among the guide robots 120 that is not currently being routed and which is closest to the location of the doorway where the traffic weak enters may be selected to transmit an operation command. Through this, a plurality of guide robots 120 in the railway history can be operated efficiently, prevent unnecessary energy consumption of the guide robot 120, and one guide robot 120 provides route support to a single weak person. By doing so, it is possible to effectively operate the guide robot 120.

The operation management unit 460 according to the present embodiment is capable of operating the device of the railway station facility, so when the guide robot 120 uses the elevator, it is possible to board the elevator according to the arrival time of the guide robot 120, or the handicapped person near the disabled toilet By checking the usage status of, it is possible to improve the convenience of use of the disabled by real-time information on the optimal toilet location.

5 is a block diagram schematically showing the configuration of the guide robot 120 according to the present embodiment.

As shown in FIG. 5, the guide robot 120 according to the present exemplary embodiment may include a path guide unit 500, a position detecting unit 510, a moving unit 520, and a wireless charging unit 530. .

The position detecting unit 510 according to the present embodiment detects the current position of the guide robot 120. To this end, the position detection unit 510 may use RFID, Bluetooth, or WiFi communication provided in advance in the railway history. As shown in FIGS. 2 and 3, the RFID tag 210 of this embodiment may be installed in a plurality of intelligent braille blocks 100 in the railway station, and the current location of each RFID tag 210 is matched. . Therefore, the position detecting unit 510 of the guide robot 120 of the present embodiment includes the RFID reader, recognizes the RFID tag 210 through the RFID reader, and determines the current position of the guide robot 120 based on the recognized RFID information. Can be detected.

The moving part 520 of the guide robot 120 according to the present embodiment moves the guide robot 120 according to a control command of the route guide part 500. The route guide unit 500 receives the location of the traffic weak and the current location, and sets a path to a location set in the railway history set at the location of the traffic weak. For example, if the current traffic vulnerable is located at exit 3 of railway history, a location close to exit 3, for example, the guide robot 120 can move and meet the traffic vulnerable when entering the exit 3 of traffic vulnerable. After detecting the set position, the moving path to the set position is set. When the movement path to the set position is set as described above, the path guide unit 500 controls the movement unit 520 based on the current position of the guidance robot 120 detected through the location detection unit 510 to control the corresponding path. Move up. At this time, the weak person may move along the guide robot 120 through a handle provided on the guide robot 120. The moving part 520 of the guide robot 120 according to the present embodiment can be controlled to move at a predetermined speed in consideration of the moving speed of the weak handed person, and if there is an elevator or the like in the set route, the control server 110 You can also control the elevator in conjunction with.

Meanwhile, the guide robot 120 according to the present embodiment may include a photographing unit or a sensor unit to prevent a collision with another pedestrian who is using railway history. That is, the path guide unit 500 of the guide robot 120 of the present embodiment detects another pedestrian from information acquired through the photographing unit or the sensor unit, and detects a collision risk with another pedestrian based on the detected information. Thereafter, the route guide unit 500 stops the moving unit 520 or decelerates the speed according to the detected collision risk.

The wireless charging unit 530 of the guide robot 120 of the present embodiment includes a receiving coil 531, a power converter 532, a storage battery 533, a transmission coil 534, and an RSSI (Received Signal Strength Indication) measurement unit 535 ), When the received signal strength value of the BLE 200 of the intelligent braille block 100 measured by the RSSI measurement unit 535 is equal to or less than a preset value, wirelessly charges the BLE 200.

6 is a view schematically showing a wireless charging process of the BLE 200 in the intelligent braille block 100 by the guide robot 120 according to the present embodiment.

As described above, the location of the BLE 200 of the intelligent braille block 100 is held by the control server 110, and the control server 110 sets a path to traverse the BLE 200 of the corresponding history and guides the robot (120). The guide robot 120 of this embodiment moves the intelligent braille block 100 in the middle of the wheel, and the RSSI measurement unit 535 of the guide robot 120 corresponds to the corresponding BLE at the location where the first BLE 200 is buried in the path. The RSSI (reception signal strength) value of 200 is measured. As a result of measuring the RSSI value of the RSSI measurement unit 535, if the result value is less than or equal to a predetermined value, the charging target is selected and the BLE 200 of the intelligent braille block 100 is charged. As illustrated in FIG. 6, charging of the BLE 200 converts DC into AC by the power converter 532 of the guide robot 120, transmits it to the transmission coil 534, and converts the AC into a magnetic induction method. When delivered to the receiving coil 221, the power converter 222 of the intelligent braille block 100 converts AC to DC to charge. When the charging is completed, the guide robot 120 transmits the ID of the corresponding BLE 200 that has been charged to the control server 110 and moves to the next BLE 200. The control server 110 that receives the ID of the BLE 200 that has been charged is stored and managed in the BLE DB 410.

7 is a diagram schematically showing a wireless charging process of the guide robot 120 by the wireless charging unit 220 of the intelligent braille block 100 according to the present embodiment.

Of the guide robots 120 of the present embodiment, the guide robot 120 requiring charging includes an intelligent braille that includes a wireless charging unit 220 that enables wireless charging of the guide robot 120, including a transmitting coil 224. The movement command including the RFID of the block 100 is received from the control server 110. The guide robot 120 receiving the movement command moves according to the movement command to perform wireless charging of the storage battery 533. As shown in FIG. 7, charging of the storage battery 533 converts DC into AC by the power converter 222 of the intelligent braille block 100 and transmits it to the transmitting coil 224, and this AC is self-induction. When delivered to the receiving coil 531, the power converter 532 of the guide robot 120 converts AC to DC to charge.

8 is a block diagram schematically showing the configuration of the traffic weak terminal 130 according to the present embodiment.

As illustrated in FIG. 8, the traffic weak terminal 130 according to the present embodiment may include an application 800, a GPS module 810, and a communication module 820.

The traffic weak terminal 130 according to the present embodiment is a terminal that can be carried by the traffic weak. The traffic weak terminal 130 according to the present embodiment is equipped with an application 800 for providing services such as route guidance to the traffic weak.

The weak for traffic sets a route or a destination that he or she wants to move in the railroad history when the application 800 for the route guidance service in the history according to the present embodiment is executed. In addition, the GPS module 810 and the communication module 820 of the traffic weak terminal 130 detect the location of the traffic weak terminal 130, that is, the traffic weak location, and detect the detected traffic weak location and related information. It is transmitted to the control server 110 in real time.

In addition, the communication module 820 according to the present embodiment receives the BLE signal from the BLE 200 of the intelligent braille block 100 of the present embodiment to obtain the individual ID of the received BLE 200, and the control server 110 ) To obtain absolute location information corresponding to the individual ID obtained through communication. In this embodiment, the current position information error of the traffic weak terminal 130 is corrected by using the acquired absolute location information, and information on the convenience facility information on the route and the direction of progress at the intersection are displayed on the screen of the traffic weak terminal 130. Use it to do.

In this embodiment, the traffic weak terminal 130 may be a personal smart phone and a tablet, but is not limited thereto, and may also be a special terminal for receiving the railway history route guidance support service of this embodiment.

The above description is merely illustrative of the technical idea of the present embodiment, and those skilled in the art to which this embodiment belongs may be capable of various modifications and variations without departing from the essential characteristics of the present embodiment. Therefore, the present embodiments are not intended to limit the technical spirit of the present embodiment, but to explain, and the scope of the technical spirit of the present embodiment is not limited by these embodiments. The scope of protection of the present embodiment should be interpreted by the claims below, and all technical spirits within the equivalent range should be interpreted as being included in the scope of the present embodiment.

100: intelligent braille block 110: control server
120: guide robot 130: weak terminal for traffic
200: BLE 210: RFID tag
220: wireless charging unit 221: receiving coil
222: power converter 223: storage battery
224: transmitting coil 400: application management unit
410: BLE DB 420: RFID DB
430: signal receiving unit 440: BLE path setting unit
450: guide robot management unit 460: operation management unit
500: path guide unit 510: position detection unit
520: mobile unit 530: wireless charging unit
800: application 810: GPS module
820: communication module

Claims (9)

In the intelligent braille block for the traffic weak,
A BLE having an individual ID and providing one or more of current location information, convenience facility information on a route, and direction information at a crossing point to the weak terminal through communication with a traffic weak terminal and a control server;
An RFID tag having an individual ID and providing current location information to the guide robot through communication with the guide robot and the control server; And
A wireless charging unit for wirelessly charging the BLE by the guide robot when the received signal strength value of the intelligent braille block measured by the guide robot while driving is equal to or less than a preset value, including a receiving coil, a power converter, and a storage battery.
Intelligent braille block for the weak, characterized in that it comprises a. According to claim 1,
The control server includes information on surrounding convenience facilities corresponding to the individual ID of the BLE, and when the traffic weak terminal receives a signal from the BLE, the traffic corresponding to the individual ID of the BLE where the signal is received An intelligent braille block for the traffic weak, characterized in that the information about the surrounding convenience facility is displayed on the screen of the traffic weak terminal by transmitting the information on the surrounding convenience facility to the traffic weak terminal. According to claim 1,
The wireless charging unit further includes a transmission coil, the intelligent braille block for the weak of the traffic characterized in that the charging battery of the guide robot through the power converter of the wireless charging unit and the power converter of the guide robot. According to claim 1,
The guide robot is an intelligent braille block for the weak, characterized in that the moving by moving the intelligent braille block in the center of the wheel. In the traffic weak guide system using an intelligent braille block for the traffic weak,
A BLE having an individual ID and providing at least one of current location information, convenience facility information on a route, and direction information at a crossing point to the traffic weak terminal through communication with a traffic weak terminal and a control server; An RFID tag having an individual ID and providing current location information to the guide robot through communication with the guide robot and the control server; And a wireless charging unit for wirelessly charging the BLE with a receiving coil, a power converter, and a storage battery,
By providing an RFID reader for recognizing the RFID tag of the intelligent braille block, and detecting the current location information using the RFID tag, a route guidance service is provided to the weak, and an RSSI (Received Signal Strength Indication) measurement unit is transmitted. A guide robot for wirelessly charging the BLE when the received signal strength value of the BLE measured by the RSSI measuring unit, including a coil, a power converter, and a storage battery, is equal to or less than a preset value, and
The route generated by receiving the route guidance request from the traffic weak is transmitted to the guide robot, and the absolute position of the BLE of the intelligent braille block is stored, thereby setting a route to traverse the BLE of the plurality of intelligent braille blocks. Control server transmitting to the guide robot
Traffic weak information system using an intelligent braille block for the traffic weak, characterized in that it comprises a. The method of claim 5,
The control server includes surrounding convenience facility information corresponding to the individual ID of the BLE, and when the traffic weak terminal receives a signal from the BLE, the traffic corresponding to the individual ID of the BLE where the signal is received A traffic weak guide system using an intelligent braille block for a traffic weak person, characterized in that the surrounding convenience facility information is displayed on the screen of the traffic weak terminal by transmitting the information on the surrounding convenience facility to the traffic weak terminal. The method of claim 5,
The wireless charging unit further includes a transmission coil, and the power converter of the wireless charging unit and the power converter of the guide robot charge the storage battery of the guide robot using an intelligent braille block for the weak. Traffic stands guidance system. The method of claim 7,
The guide robot requiring charging receives a movement command including the RFID of the intelligent braille block including the wireless charging unit from the control server, and moves according to the movement command to perform wireless charging. Traffic weak guide system using intelligent braille block for the weak. The method of claim 5,
The guide robot is a traffic weak guide system using an intelligent braille block for the traffic weak, characterized in that moving the intelligent braille block in the center of the wheel.

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