KR102671150B1 - System for detecting location of wireless communication auxiliary equipment - Google Patents

Abstract

The present invention relates to a positioning system for wireless communication auxiliary equipment, which is installed in a situation room or disaster prevention room located on the ground level of a building, and is a main repeater that performs wireless communication between radios on the ground and radios underground through transmitting/receiving antennas. It is installed on each floor above or below the ground of the building and includes a plurality of line repeaters connected to the main repeater via cables to enable transmission of signals from the main repeater and direct communication between radio users located on each floor. However, each line repeater detects each radio signal located on each floor through each transmit/receive antenna and detector, and transmits each detected radio signal along with preset unique device identification information and location information to the main repeater. In addition, the main repeater is provided with preset unique device identification information and location information along with each radio signal transmitted from each line repeater, and based on this, the manager visually displays the location information of each line repeater corresponding to each radio signal. Alternatively, it is possible to accurately determine the location of the firefighter by displaying it on a display screen or outputting a voice so that it can be confirmed audibly.

Description

{SYSTEM FOR DETECTING LOCATION OF WIRELESS COMMUNICATION AUXILIARY EQUIPMENT}

The present invention relates to a system for determining the location of wireless communication auxiliary equipment installed in a building.

Generally, various firefighting equipment is installed in buildings to prepare for fire. Among the firefighting equipment installed for firefighting, radio waves cannot transmit from the ground to the underground, so it is necessary to install a radio system to give commands to each other in the event of a fire.

In general, the call distance of the radio can be determined by the output of the radio itself on the ground, but in communication between the ground and underground, the call distance is shortened due to the shadow area formed in the underground section, which may cause a problem in which the call cannot be made smoothly. In particular, in the event of a fire, if radio communication between the underground and the ground is not possible, various problems may occur because commands cannot be given between the ground and the underground.

Meanwhile, an antenna is installed on the firefighting line to exchange signals with the radio, and a line amplifier is installed to amplify the signal transmitted or received by the antenna. The line amplifier amplifies the signal and transmits the signal to a mutual radio or command room. These line amplifiers are installed underground and/or above ground inside buildings.

In other words, for fire suppression and disaster relief activities within a building, the installation of wireless communication auxiliary equipment is essential, and this serves to enable communication in communication blind spots where radio waves in underground and indoor spaces of buildings are difficult to reach.

Such wireless communication auxiliary equipment includes, for example, firefighting repeaters, line amplifiers, distributors, couplers, cables, antennas, etc.

The current firefighting repeater system connects multiple line amplifiers to one firefighting repeater to build a communication network so that firefighters' radios can operate in shaded areas underground or above ground. Currently, it is installed in firefighting disaster prevention rooms (e.g., management offices) and underground parking lots. A system has been implemented to ensure communication only with firefighters present.

In addition, in the conventional firefighting repeater system, there is a problem in that it is impossible to know which line amplifier is operating and the signal is coming into the disaster prevention room even if the button on the firefighter's radio is pressed, and it is difficult to determine the firefighter's location during fire suppression activities, resulting in sacrifice of the firefighter. It is becoming a social problem.

Domestic Public Patent No. 10-2015-0140151 (published on December 15, 2015)

The present invention was created to solve the above-mentioned problems, and the purpose of the present invention is to add modem equipment to the main repeater and to add modem equipment to each line repeater installed on each floor above or below the ground of the building. is added so that the main repeater and each line repeater communicate with each other. When a firefighter's radio button is pressed, the firefighter's radio signal is detected by a nearby line repeater, and the unique location information of the line repeater is transmitted to the main repeater through a modem signal. The goal is to provide a location detection system for wireless communication auxiliary equipment that can accurately determine the location of the firefighter by configuring it to be transmitted.

In order to achieve the above-described object, one aspect of the present invention is a main repeater installed in a situation room or disaster prevention room provided on the ground of a building and performing wireless communication between a radio on the ground and an underground radio through a transmitting/receiving antenna; and a plurality of line repeaters installed on each floor above or below the ground of the building and connected to the main repeater via a cable to enable transmission of signals from the main repeater and direct communication between radio users located on each floor. Including, each line repeater detects each radio signal located on each floor through each transmitting/receiving antenna and detector, and preset unique device identification information and Location information is transmitted to the main repeater, and the main repeater receives preset unique device identification information and location information along with each radio signal transmitted from each line repeater, and based on this, the manager responds to each radio signal. A system for determining the location of wireless communication auxiliary equipment is provided, which displays the location information of each corresponding line repeater on a display screen or outputs audio so that the location information can be confirmed visually or audibly.

Here, when each line repeater detects each radio signal located on each floor through each transmit/receive antenna and detector, it transmits each detected radio signal to the radio frequency band through the cable. At the same time as transmitting to the main repeater, it is desirable to transmit the preset unique device identification information and location information of each line repeater to the main repeater through the cable in the modem frequency band.

Preferably, it is installed on each ground or underground floor of the building, and is electrically connected to the main repeater or a cable connected to each line repeater, so as to provide a plurality of paths to distribute and transmit signals to each ground or underground floor of the building. A plurality of signal distributors branching to may be further included.

Preferably, when each line repeater detects each radio signal located on each floor through each transmit/receive antenna and detector, the preset unique device identification information and location information of each line repeater In addition, preset emergency situation-related information can be transmitted to an external terminal or server through wired or wireless communication.

Preferably, the external terminal or server provides preset emergency situation-related information along with preset unique device identification information and location information of each line repeater transmitted from each line repeater through a pre-installed specific application service. Based on this, it can be displayed on the display screen or output as a voice so that the manager can visually or audibly check emergency situation-related information about the location of each line repeater.

Preferably, each line repeater transmits the preset emergency situation-related information along with the preset unique device identification information and location information of each line repeater through a Web GUI (Graphical User Interface) application service. It can be transmitted to a terminal or server.

Preferably, the main repeater receives preset unique device identification information and location information along with each radio signal transmitted from each line repeater, and based on this, transmits a unique device of each line repeater corresponding to each radio signal. Device identification information and location information can be controlled to be stored and managed in a separate storage device by forming a database by hour/day/day/week/month/quarter/year.

Preferably, the main repeater receives preset unique device identification information and location information along with each radio signal transmitted from each line repeater, and based on this, transmits a unique device of each line repeater corresponding to each radio signal. Device identification information and location information can be controlled to be transmitted to an external terminal or server through wired or wireless communication through a separate communication device.

Preferably, the external terminal or server is provided with the unique device identification information and location information of each line repeater corresponding to each radio signal transmitted from the communication device through a pre-installed specific application service and uses this based on this. The location information of each line repeater corresponding to each radio signal can be displayed on the display screen or audio output so that the manager can check it visually or audibly.

Preferably, the external terminal or server is provided with the unique device identification information and location information of each line repeater corresponding to each radio signal transmitted from the communication device through a pre-installed specific application service and uses this based on this. For each radio signal, the unique device identification information and location information of each line repeater are stored and managed in a separate storage device by forming a database by hour/day/day/week/month/quarter/year. We can provide services as much as possible.

Preferably, each line repeater is configured to include a plurality of distributors and combiners to distribute the input signal through several different paths, and to merge or combine the signals of the different distributed paths to output, thereby enabling inter-floor communication within the building. It can be configured as possible.

Preferably, each line repeater may further include a separate emergency power supply module so that the power required for the device can be continuously supplied when the main power is cut off.

Preferably, each line repeater performs a filtering process to allow only a specific frequency band to pass through in order to remove unnecessary noise from the signal transmitted/received through the cable, and then adjusts the sensitivity of the filtered signal. In order to increase the signal, it can be configured to be transmitted through an amplification process.

According to the positioning system for wireless communication auxiliary equipment of the present invention as described above, modem equipment is added to the main repeater, and modem equipment is added to each line repeater installed on each floor or underground of the building. is added so that the main repeater and each line repeater communicate with each other. When a firefighter's radio button is pressed, the firefighter's radio signal is detected by a nearby line repeater, and the unique location information of the line repeater is transmitted to the main repeater through a modem signal. By configuring it to be transmitted, there is an advantage of being able to accurately determine the location of the firefighter.

1 is an overall block diagram illustrating a system for determining the location of wireless communication auxiliary equipment according to an embodiment of the present invention.
Figure 2 is a specific block diagram for explaining an external terminal applied to an embodiment of the present invention.

The above-described objects, features, and advantages will be described in detail later with reference to the attached drawings, so that those skilled in the art will be able to easily implement the technical idea of the present invention. In describing the present invention, if it is determined that a detailed description of known technologies related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, a first component may be named a second component without departing from the scope of the present invention, and similarly, the second component may also be named a first component. The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

The terms used in the present invention are general terms that are currently widely used as much as possible while considering the functions in the present invention, but this may vary depending on the intention or precedent of a person working in the art, the emergence of new technology, etc. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the relevant invention. Therefore, the terms used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, rather than simply the name of the term.

When it is said that a part "includes" a certain element throughout the specification, this means that, unless specifically stated to the contrary, it does not exclude other elements but may further include other elements. In addition, terms such as "... unit" and "module" used in the specification refer to a unit that processes at least one function or operation, which may be implemented as hardware or software, or as a combination of hardware and software. .

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the embodiments of the present invention illustrated below can be modified into various other forms, and the scope of the present invention is not limited to the embodiments detailed below. Examples of the present invention are provided to more completely explain the present invention to those skilled in the art.

The combination of each block in the attached block diagram and each step in the flow chart may be performed by computer program instructions (execution engine), and these computer program instructions can be installed on a processor of a general-purpose computer, special-purpose computer, or other programmable data processing equipment. Since it can be mounted, the instructions executed through a processor of a computer or other programmable data processing equipment create a means of performing the functions described in each block of the block diagram or each step of the flow diagram. These computer program instructions may also be stored in computer-usable or computer-readable memory that can be directed to a computer or other programmable data processing equipment to implement a function in a particular manner, so that the computer-usable or computer-readable memory The instructions stored in can also produce manufactured items containing instruction means that perform the functions described in each block of the block diagram or each step of the flow diagram.

In addition, computer program instructions can also be mounted on a computer or other programmable data processing equipment, so a series of operation steps are performed on the computer or other programmable data processing equipment to create a process that is executed by the computer and runs on the computer or other program. Instructions that perform possible data processing equipment may also provide steps for executing functions described in each block of the block diagram and each step of the flow diagram.

Additionally, each block or each step may represent a module, segment, or portion of code containing one or more executable instructions for executing specified logical functions, and in some alternative embodiments, the blocks or steps referred to in the blocks or steps may represent a portion of code. It should be noted that it is possible for functions to occur out of order. For example, it is possible for two blocks or steps shown in succession to be performed substantially at the same time, and it is also possible for the blocks or steps to be performed in the reverse order of the corresponding functions, if necessary.

Figure 1 is an overall block diagram for explaining a system for determining the location of wireless communication auxiliary equipment according to an embodiment of the present invention, and Figure 2 is a specific block diagram for explaining an external terminal applied to an embodiment of the present invention. It is also a degree.

1 and 2, the location detection system for wireless communication auxiliary equipment according to an embodiment of the present invention largely includes a main repeater 100, a plurality of line repeaters 200-1 to 200-N, etc. It is made including. In addition, the location detection system for wireless communication auxiliary equipment according to an embodiment of the present invention includes a plurality of signal distributors (300-1 to 300-N), a storage device 400, a communication device 500, and an emergency power supply module ( 600), an external terminal 20 and/or a server 30, etc. may be further included. Meanwhile, since the components shown in FIGS. 1 and 2 are not essential, the location determination system for wireless communication auxiliary equipment according to an embodiment of the present invention may have more or fewer components. .

Hereinafter, the components of the location determination system for wireless communication auxiliary equipment according to an embodiment of the present invention will be looked in detail as follows.

The main repeater (100) is installed in the situation room and/or disaster prevention room on the ground level of the building, and performs wireless communication between the radio (1) on the ground and the radio (2) in the basement through the transmitting/receiving antenna (110). It has the function of

In addition, the main repeater 100 is provided with each radio signal transmitted from each line repeater (200-1 to 200-N) along with preset unique device identification information and/or location information, and based on this, the manager can The location information of each line repeater (200-1 to 200-N) corresponding to each signal can be displayed on a display screen or output as an audio signal so that the location information can be visually and/or audibly confirmed.

In addition, the main repeater 100 receives preset unique device identification information and/or location information along with each radio signal transmitted from each line repeater (200-1 to 200-N), and based on this, receives each radio signal for each radio signal. The unique device identification information and/or location information of each line repeater (200-1 to 200-N) corresponding to this is stored hourly and/or daily and/or day of the week and/or weekly and/or monthly and/or quarterly. /Or, it is possible to perform a control function to create a database (DB) by year and store and manage it in a separate storage device 400.

In addition, the main repeater 100 receives preset unique device identification information and/or location information along with each radio signal transmitted from each line repeater (200-1 to 200-N), and based on this, receives each radio signal for each radio signal. The unique device identification information and/or location information of each line repeater (200-1 to 200-N) corresponding to this is transmitted externally through wired and/or wireless communication through a separate communication device 500 and communication network 10. The function of controlling transmission to the terminal 20 and/or the server 30 may be performed.

At this time, the communication network 10 is a communication network that is a high-speed backbone network of a large communication network capable of high-capacity, long-distance voice and data services, and includes Wi-Fi, WiGig, and It may be a next-generation wireless communication network including Wireless Broadband Internet (Wibro) and Wimax (World Interoperability for Microwave Access, Wimax).

The Internet includes the TCP/IP protocol and various services existing at its upper layer, such as HTTP (Hyper Text Transfer Protocol), Telnet, FTP (File Transfer Protocol), DNS (Domain Name System), SMTP (Simple Mail Transfer Protocol), It refers to a global open computer network structure that provides SNMP (Simple Network Management Protocol), NFS (Network File Service), NIS (Network Information Service), etc., and the communication device 500 is connected to the external terminal 20 and/or An environment that allows connection to the server 30 is provided. Meanwhile, the Internet may be wired or wireless Internet, or it may also be a core network integrated with a wired public network, wireless mobile communication network, or portable Internet.

If the communication network 10 is a mobile communication network, it may be a synchronous mobile communication network or an asynchronous mobile communication network. An example of the asynchronous mobile communication network may be a WCDMA (Wideband Code Division Multiple Access) communication network. In this case, although not shown in the drawing, the mobile communication network may include, for example, a Radio Network Controller (RNC). Meanwhile, although the WCDMA network was used as an example, it may be a next-generation communication network such as a cellular-based 3G network, an LTE network, a 4G network, and a 5G network, and other IP-based IP networks. This communication network 10 serves to transmit signals and data between the communication device 500 and the external terminal 20 and/or server 30.

A plurality of line repeaters (200-1 to 200-N) are installed on each ground and/or underground floor of the building, and are connected to the main repeater 100 through a cable 40 (preferably, a coaxial cable, etc.) It is configured to enable signal transmission from the main repeater 100 and direct communication between radio users located on each floor.

In addition, each line repeater (200-1 to 200-N) detects each radio signal located on each floor through each transmit/receive antenna 210 and detector 220, and each detected radio It performs the function of transmitting a signal along with preset unique device identification information and/or location information to the main repeater 100.

In addition, when each line repeater (200-1 to 200-N) detects each radio signal located on each floor through each transmit/receive antenna 210 and detector 220, each detected radio signal is Transmitting to the main repeater 100 through the cable 40 in a radio frequency band (preferably about 423 MHz to 450 MHz), and at the same time, preset unique device identification information of each line repeater (200-1 to 200-N) And/or the location information is transmitted to the cable 40 in a modem frequency band (preferably including various types of modem frequency bands such as FSK, ADSL, and VDSL) through a separate modem device (not shown). The function of transmitting to the main repeater 100 can be performed.

In addition, when each line repeater (200-1 to 200-N) detects each radio signal located on each floor through each transmit/receive antenna 210 and detector 220, each line repeater (200-1 to 200-N) to 200-N), together with preset unique device identification information and/or location information, and preset emergency situation related information to the external terminal 20 and/or via wired and/or wireless communication through the communication network 10. The function of transmitting to the server 30 can be performed.

In addition, each line repeater (200-1 to 200-N) uses a preset unique device identification of each line repeater (200-1 to 200-N), for example, through a Web GUI (Graphical User Interface) application service. It may perform a function of transmitting preset emergency situation-related information along with information and/or location information to the external terminal 20 and/or server 30 through the communication network 10.

In addition, although not shown in the drawing, each line repeater (200-1 to 200-N) includes a plurality of distributors and/or combiners to distribute the input signal through several different paths. It can be configured to merge or combine signals from different paths and output them, enabling communication between floors inside a building.

In addition, each line repeater (200-1 to 200-N) performs a filtering process to allow only a specific frequency band to pass through in order to remove unnecessary noise from the signal transmitted/received through the cable 40. , In order to increase the sensitivity of the filtered signal, the signal may be transmitted through an amplification process.

Additionally, a plurality of signal distributors (300-1 to 300-N) are installed on each floor and/or underground of the building, and the main repeater 100 and/or each line repeater (200-1 to 200-N) It is electrically connected to the cable 40 and functions to branch into a plurality of paths to distribute and transmit signals to each above-ground and/or underground floor of the building.

The storage device 400 is connected to the main repeater 100 and is a preset unique device along with each radio signal transmitted from each line repeater (200-1 to 200-N) under the control of the main repeater 100. Identification information and/or location information is provided, and based on this, unique device identification information and/or location information of each line repeater (200-1 to 200-N) corresponding to each radio signal is provided hourly and/or daily. /Or performs the function of storing and managing a database (DB) by day of the week and/or week and/or month and/or quarter and/or year.

These storage devices 400 include, for example, a flash memory type, a hard disk type, a multimedia card micro type, and a card type memory (e.g., SD or XD memory). etc.), RAM (Random Access Memory), SRAM (Static Random Access Memory), ROM (Read-Only Memory, ROM), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM (Programmable Read-Only Memory), It may include at least one type of storage medium among magnetic memory, magnetic disk, and optical disk.

The communication device 500 is connected to the main repeater 100 and is a preset unique device along with each radio signal transmitted from each line repeater (200-1 to 200-N) under the control of the main repeater 100. Identification information and/or location information is provided, and based on this, unique device identification information and/or location information of each line repeater (200-1 to 200-N) corresponding to each radio signal is provided through the communication network (10). It performs the function of transmitting to the external terminal 20 and/or server 30 through wired and/or wireless communication.

This communication device 500 may use at least one short-distance communication device among, for example, Bluetooth, ZigBee, Beacon, Ultra Wideband (UWB), Radio Frequency Identification (RFID), and/or infrared (IR) communication. Communication methods can also be used.

The emergency power supply module 600 ensures that the power required for each line repeater (200-1 to 200-N) is continuously supplied when the main power supplied to each line repeater (200-1 to 200-N) is cut off. It is provided.

In addition, the external terminal 20 and/or the server 30 transmits information to each line repeater (200-1 to 200-N) transmitted from each line repeater (200-1 to 200-N) through a pre-installed specific application service. Based on this, the administrator receives emergency situation-related information about the location of each line repeater (200-1 to 200-N) by receiving pre-set emergency situation-related information along with pre-set unique device identification information and/or location information. It performs the function of displaying on the display screen or outputting audio so that it can be confirmed visually and/or audibly.

In addition, the external terminal 20 and/or the server 30 connects each line repeater (200-1 to 200-N) corresponding to each radio signal transmitted from the communication device 500 through a pre-installed specific application service. Based on this, the administrator can visually and/or audibly check the location information of each line repeater (200-1 to 200-N) corresponding to each radio signal. It can perform the function of displaying on the display screen or outputting audio.

In addition, the external terminal 20 and/or the server 30 connects each line repeater (200-1 to 200-N) corresponding to each radio signal transmitted from the communication device 500 through a pre-installed specific application service. The unique device identification information and/or location information is provided, and based on this, the unique device identification information and/or location information of each line repeater (200-1 to 200-N) corresponding to each radio signal is provided by time and /or daily and/or day of the week and/or weekly and/or monthly and/or quarterly and/or yearly database (DB) function to provide services to be stored and managed in a separate storage device (not shown) It can be done.

Meanwhile, the external terminal 20 described above is at least one mobile terminal system selected from the group consisting of a Smart Phone, Smart Pad, and/or Smart Note that communicates via wireless Internet or mobile Internet. Preferably, it is connected to a communication device 600 such as a Palm PC, mobile game station, DMB (Digital Multimedia Broadcasting) phone with communication function, tablet PC, iPad, etc. It can comprehensively refer to all wired and wireless home appliances/communication systems that have a user interface to do so.

As shown in FIG. 2, this external terminal 20 includes a wireless communication module 21, an audio/video (A/V) input module 22, a user input module 23, a sensing module 24, It may include an output module 25, a storage module 26, an interface module 27, a terminal control module 28, and a power module 29. Meanwhile, since the components shown in FIG. 2 are not essential, the external terminal 20 may have more or fewer components.

Hereinafter, a detailed look at the components of the external terminal 20 is as follows.

The wireless communication module 21 may include one or more modules that enable wireless communication between the external terminal 20 and the communication device 500 and/or the server 30. For example, the wireless communication module 21 may include a broadcast reception module 21a, a mobile communication module 21b, a wireless Internet module 21c, a short-range communication module 21d, and a location information module 21e.

The broadcast reception module 21a receives broadcast signals (e.g., TV broadcast signals, radio broadcast signals, data broadcast signals, etc.) and/or broadcasts from an external broadcast management server through various broadcast channels (e.g., satellite channels, terrestrial channels, etc.). Receive relevant information.

The mobile communication module 21b transmits and receives wireless signals with at least one of a base station, an external terminal 20, and a server on a mobile communication network. The wireless signal may include various types of data according to voice call signals, video call signals, or text/multimedia message transmission and reception.

The wireless Internet module 21c is a module for wireless Internet access and may be built into or external to the external terminal 20. For example, WLAN (Wi-Fi), Wibro, Wimax, HSDPA, LTE, etc. may be used as the wireless Internet technology.

The short-range communication module 21d is a module for short-range communication, for example, Bluetooth communication, ZigBee communication, UWB (Ultra Wideband) communication, RFID (Radio Frequency Identification) communication, or infrared (IR) communication. It can be used.

The location information module 21e is a module for confirming or obtaining the location of the external terminal 20, and can obtain current location information of the external terminal 20 using GPS (Global Position System), etc.

Meanwhile, the server 30 uses a specific application program stored in the storage module 26 through the wireless communication module 21 and/or the wired communication module (not shown) under the control of the terminal control module 28. And/or data transmission and reception may be performed with the communication device 500.

The A/V input module 22 is a module for inputting audio signals or video signals, and may basically include a camera unit 22a and a microphone unit 22b. The camera unit 22a processes image frames such as still images or moving images obtained by an image sensor in video call mode or shooting mode. The microphone unit 22b receives an external sound signal through a microphone in a call mode, recording mode, voice recognition mode, etc., and processes it into electrical voice data.

The user input module 23 is a module that generates input data for controlling the operation of the external terminal 20, and in particular, any one of the data management information displayed through the display unit 25a of the output module 25. It performs the function of inputting a selection signal, for example, in the form of a touch panel (static pressure/electrostatic) input by the user's touch, or using a separate input device (e.g., key pad dome switch, jog wheel, jog switch, etc.) It can be entered as follows.

The sensing module 24 monitors the open/closed state of the external terminal 20, the location of the external terminal 20, the presence or absence of user contact, the user's touch operation on a specific part, the orientation of the external terminal 20, and the external terminal 20. Detects the current state of the external terminal 20, such as acceleration/deceleration of the terminal 20, and generates a sensing signal to control the operation of the external terminal 20. This sensing signal is transmitted to the terminal control module 28 and can become the basis for the terminal control module 28 to perform a specific function.

The output module 25 is a module for generating output related to vision, hearing, or tactile sensation, and basically includes a display unit 25a, an audio output unit 25b, an alarm unit 25c, and a haptic unit 25d. You can.

The display unit 25a is for displaying and outputting information processed by the external terminal 20. For example, when the external terminal 20 is in a call mode, a UI (User Interface) or GUI (Graphical User Interface) related to the call is displayed. ) is displayed, and in the case of video call mode or shooting mode, the captured and/or received video, UI, or GUI is displayed.

The audio output unit 25b may output audio data received from the wireless communication module 21 or stored in the storage module 26, for example, in call signal reception, communication mode or recording mode, voice recognition mode, broadcast reception mode, etc. .

The alarm unit 25c may output a signal to notify the occurrence of an event in the external terminal 20. Examples of events occurring in the external terminal 20 include call signal reception, message reception, key signal input, and touch input.

The haptic unit 25d generates various tactile effects that the user can feel. A representative example of a tactile effect generated by the haptic unit 25d is vibration. The intensity and pattern of vibration generated by the haptic unit 25d can be controlled.

The storage module 26 can store programs for operating the terminal control module 28, and can also temporarily store input/output data (eg, phone book, messages, still images, videos, etc.).

Additionally, the storage module 26 can store data on various patterns of vibration and sound output when a touch is input on the touch screen, and can store a specific application program.

In addition, the storage module 26 can store source data for forming information related to each line repeater, and the data related to each line repeater can be in the form of video and sound, and the related data for each line repeater. The creation process and results can also be saved.

These storage modules 26 include flash memory type, hard disk type, multimedia card micro type, card type memory (e.g. SD or XD memory, etc.), RAM, SRAM, ROM, EEPROM, and PROM. , may include at least one type of storage medium among magnetic memory, magnetic disk, and optical disk.

The interface module 27 serves as a passageway for all external devices connected to the external terminal 20. The interface module 27 transmits data or receives power from an external device and transmits it to each component inside the external terminal 20, or transmits data inside the external terminal 20 to the external device.

The terminal control module 28 typically controls the overall operation of the external terminal 20 and performs related control and processing for, for example, voice calls, data communications, video calls, and execution of various applications.

That is, the terminal control module 28 controls the execution of a specific application program stored in the storage module 26, requests the creation of data related to each line repeater through execution of the specific application program, and requests the creation of data related to each line repeater. It performs the function of controlling data to be provided.

In addition, the terminal control module 28 displays auxiliary elements including at least one of video, voice, or sound in the process of generating data related to each line repeater desired by the user through execution of a specific application program. It performs a function of controlling output through at least one of the output devices (e.g., the audio output unit 25b, the alarm unit 25c, the haptic unit 25d, etc.).

Additionally, the terminal control module 28 can constantly monitor the charging current and charging voltage of the battery unit 29a and temporarily store the monitoring values in the storage module 26. At this time, the storage module 26 preferably stores not only battery charging status information such as monitored charging current and charging voltage, but also battery specification information (product code, rating, etc.).

The power module 29 receives external power and internal power under the control of the terminal control module 28 and supplies power necessary for the operation of each component. The power module 29 operates by supplying power from the built-in battery unit 29a to each component, and the battery can be charged using a charging terminal (not shown).

Various embodiments described herein may be implemented, for example, in a recording medium readable by a computer or similar device using software, hardware, or a combination thereof.

According to hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), and field programmable gate arrays (FPGAs). , may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and electrical units for performing functions. In some cases such embodiments may be implemented by the terminal control module 28.

According to software implementation, embodiments such as procedures or functions may be implemented with a separate software module that performs at least one function or operation. Software code can be implemented by a software application written in an appropriate programming language. Additionally, the software code can be stored in the storage module 26 and executed by the terminal control module 28.

If the external terminal 20 is made of a smartphone, the smartphone, unlike a general cell phone (so-called feature phone), can download various application programs desired by the user, freely use them, and delete them. As a phone based on an open operating system, it is a phone that has commonly used functions such as voice/video calls and internet data communication, as well as any mobile phone with a mobile office function or any internet connection that does not have a voice call function but can access the internet. It is desirable to understand it as a communication device including a phone or tablet PC.

As such, smartphones use an open operating system, so unlike mobile phones with a closed operating system, users can install and manage various application programs at their discretion.

Although the preferred embodiment of the positioning system for wireless communication auxiliary equipment according to the present invention has been described above, the present invention is not limited thereto and can be modified in various ways within the scope of the claims, the detailed description of the invention, and the accompanying drawings. It is possible to implement it with modifications, and this also belongs to the present invention.

100: main repeater,
200-1 to 200-N: line repeater,
300-1 to 300-N: signal distributor,
400: storage device,
500: communication device,
600: Emergency power supply module

Claims (13)

A main repeater that is installed in a situation room or disaster prevention room located on the ground level of a building and performs wireless communication between radios on the ground and underground radios through transmitting/receiving antennas;
A plurality of line repeaters installed on each floor above or below the ground of a building and connected to the main repeater via a cable to enable transmission of signals from the main repeater and direct communication between radio users located on each floor; and
It is installed on each ground or underground floor of the building, and is electrically connected to the main repeater or a cable connected to each line repeater, branching into a plurality of paths to distribute and transmit signals to each ground or underground floor of the building. Includes a plurality of signal distributors,
Each line repeater detects each radio signal located on each floor through each transmit/receive antenna and detector, and provides preset unique device identification information and location information along with each detected radio signal. It is transmitted to the main repeater, and a separate emergency power supply module is included so that the device can continuously receive the power needed when the main power is cut off.
The main repeater receives preset unique device identification information and location information along with each radio signal transmitted from each line repeater, and based on this, the manager provides location information of each line repeater corresponding to each radio signal. Displayed on a display screen or output audibly for visual or auditory confirmation,
When each line repeater detects each radio signal located on each floor through each transmit/receive antenna and detector, the detected radio signal is transmitted to the radio frequency band through the cable to the main At the same time as transmitting to the repeater, the preset unique device identification information and location information of each line repeater are transmitted to the main repeater through the cable in the modem frequency band, and a Web GUI (Graphical User Interface) Through the application service, the pre-set unique device identification information and location information of each line repeater, as well as pre-set emergency situation-related information, are transmitted to an external terminal or server through wired or wireless communication.
The external terminal or server receives preset emergency situation-related information along with the preset unique device identification information and location information of each line repeater transmitted from each line repeater through a pre-installed specific application service, and based on this, Displays on the display screen or outputs audio so that the manager can visually or audibly check emergency situation information about the location of each line repeater,
The main repeater receives preset unique device identification information and location information along with each radio signal transmitted from each line repeater, and based on this, unique device identification information of each line repeater corresponding to each radio signal. and location information by hour/day/day/week/month/quarter/year and control it to be stored and managed in a separate storage device, as well as through wired or wireless communication through a separate communication device. Controls transmission to an external terminal or server,
The external terminal or server receives unique device identification information and location information of each line repeater corresponding to each radio signal transmitted from the communication device through a pre-installed specific application service, and based on this, the administrator The location information of each line repeater corresponding to each radio signal is displayed on the display screen or output audibly so that the location information of each line repeater can be checked visually or audibly. In addition, the location information is displayed in a database (DB) by hour/day/day/week/week/month/quarter/year. ) and provides a service to store and manage it in a separate storage device.
Each line repeater includes a plurality of distributors and combiners to distribute the input signal through several different paths, and is configured to merge or combine the signals of the different distributed paths and output them, enabling communication between floors inside the building. In order to remove unnecessary noise from the signal transmitted/received through the cable, a filtering process is performed to allow only a specific frequency band to pass through, and then an amplification process is performed to increase the sensitivity of the filtered signal. A positioning system for wireless communication auxiliary equipment, characterized in that it is configured to transmit. delete delete delete delete delete delete delete delete delete delete delete delete

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