KR20060009145A - The system which is asked for help in an emergency using a wireless id and data transmitter - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to wireless communication technology, and more particularly, to an emergency rescue request and dispatch system using a low-cost wireless ID and data transmission device in a mobile communication network such as Bluetooth, wireless LAN, CDMA and TDMA. The present invention uses a cellular phone, etc., thus providing a low cost of the system and providing a wireless ID and data sending device that can make a rescue request at any time and in case of an emergency. The purpose is to provide a system that can safely terminate an emergency situation by dispatching. The present invention transmits ID and data for rescue request and rescue request signal to mobile communication (CDMA and TDMA type) terminals scattered around the wireless ID and data transmission device in case of emergency, and receives the signal. The communication terminals automatically or manually relay the received ID and data of the disaster and the location information of the mobile communication terminal to the nearby base station. Here, the communication between the wireless ID and the data transmitter and the mobile communication terminals uses a broadcasting channel used when the base station simultaneously transmits common data to several mobile communication terminals.

In addition, the present invention allows to configure and operate a unique small wireless communication network using the Industrial, Scientific and Medical (ISM) frequency band separately from the existing mobile communication network.

Wireless ID and data sending device, broadcasting channel, mobile communication network such as Bluetooth, CDMA and TDMA, wireless LAN, wireless communication network, mobile communication terminal, emergency situation, rescue request, emergency dispatch

Description

The system which is asked for help in an emergency using a wireless ID and data transmitter}

1 is a wireless ID and data sending apparatus and embodiment of the present invention is applied

2 is an exemplary embodiment in which the present invention is applied to a mobile communication system.

3 is an exemplary embodiment of the present invention to cope with an emergency by configuring a unique wireless communication network system of the ISM frequency band

4 is a flowchart showing the operation of the wireless ID and data sending apparatus of the present invention.

5 is a flowchart illustrating an operation process of a mobile communication terminal for relaying a rescue request signal from a wireless ID and data sending device of the present invention.

6 is a flowchart illustrating an operation process of a receiver for receiving a rescue request signal from a wireless ID and data transmitting apparatus of the present invention in an independent wireless communication network in the ISM frequency band.

* Explanation of symbols for the main parts of the drawings

10: wireless ID and data sending device

11: transmitter

12: antenna unit

13: power supply

14: emergency request button

101, 102, 103, 104: Multiple radio IDs and data sending devices in each receiving area

20: Reach of rescue request signal in case of emergency of wireless ID and data sending device

21: radius of rescue request signal reach area

22: rescue requestor (elderly person, mia, etc.)

211: communication distance between the wireless ID and data transmitter and the mobile communication terminal

30: base station of mobile communication network

31: mobile communication terminal

32: mobile communication network

33: public network

34: Central Control Center

35: Emergency call to the place of emergency in the police or 119

311, 312: multiple mobile communication terminals

40: Independently configured wireless communication network receiver

41: wireless communication network receiving area

42: radius of receiving area

43: receiver line connected to the central control station

44: Central control station (emergency dispatch)

401, 402: receiver of each reception area

411, 412: each reception area of wireless communication network

421, 422, 423: distance each receiver can receive

431, 432, 433: each receiver line

50: Start wireless ID and data sending device

60: start of mobile communication terminal

70: Start wireless receiver operation

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to wireless communication technology, and more particularly, to an emergency rescue request and dispatch system using a wireless ID and data transmission device in a mobile communication network such as Bluetooth, wireless LAN, CDMA and TDMA.

At the moment, most of the emergency situations such as abduction, kidnapping, robbery, and lost children have no choice but to use a cell phone to take risks. Particularly, in cases such as the occurrence of a lost child, the children around them are almost impossible to escape from the lost state unless they know that they are lost and help them. And when emergency situations such as kidnapping, kidnapping and robbery occur in children and the elderly, most of them are not likely to carry a mobile phone, and even if they have it, the opportunity to use it is easily deprived, so the rescue request itself will be impossible.

In addition, in the case of a crowded place such as an amusement park, when the child and the elderly are in a lost state when they are outside the protection scope of the guardian, the best structure for the lost child is to rely on the lost child shelter. This should be done only by the measures of children in the lost state and adults around them who are aware of the elderly and the fact that they are using the broadcasting system of the MIA shelter. It requires procedures to guide children and the elderly.

On the other hand, in recent years, due to the rapid development of wired / wireless data communication technologies such as mobile communication or the Internet, various communication services are provided, and many devices for providing various services such as mobile communication terminals, notebook computers, PDAs, etc. Are being used. Therefore, there is a situation in which a portable mobile communication terminal having a one-touch emergency notification and rescue request function is provided. However, these mobile terminals are supplied at a high price, their functions are complicated and difficult to handle, and in case of danger, the opportunity to use these mobile terminals is easily deprived, and the main functions are not used for rescue requests. There is a disadvantage.

The present invention has been proposed to solve the problems of the prior art as described above, and should be able to supply to everyone who wants to prepare for an emergency situation by using a cellular phone scattered in the existing. In addition, the present invention is a wireless ID and data transmission device dedicated to the transmission of the rescue request signal is independently configured not only in mobile communication networks such as CDMA and TDMA, Bluetooth, wireless LAN, etc., but also using ISM (Industrial, Scientific and Medical) frequency band Wireless communication networks must also function as systems that can quickly solve problems such as abduction, kidnapping, robbery, and lost child.

Recently, many devices for providing diverse services such as mobile communication terminals, notebook computers, PDAs, and the like of data communication technologies such as mobile communication or the Internet have been used. In particular, as an example of the technical problem to be achieved by the present invention, the rescue request system in the event of an emergency, such as Bluetooth (Bluetooth), CDMA, TDMA, etc. to provide the ease of use by enabling data transmission and reception between various devices at low cost and low power When the broadcasting channel used between the mobile communication base station and the terminal of the present invention is applied to internationally standardized mobile communication technology can be a system that can be used internationally.

In addition, the present invention, if equipped with a unique small-scale wireless communication network using the ISM frequency band and equipped with a wireless ID and data transmission device, can be used as a system for exclusive use of rescue requests and emergency dispatch in the event of an emergency, abduction and kidnapping in the desired area Problems such as strength, strength, and missing children can be solved.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to wireless communication technology, and more particularly, to an emergency rescue request and dispatch system using a wireless ID and data transmission device in a mobile communication network such as Bluetooth, wireless LAN, CDMA and TDMA. Since the present invention uses a cellular phone, the system is low in cost and provides a wireless ID and data sending device that can make a rescue request at any time in case of an emergency and can be made easily. The purpose is to provide a system that can safely terminate an emergency situation by dispatching. According to the present invention, ID and data for rescue requests and rescue request signals (eg, "Please help!") To mobile communication (CDMA and TDMA methods) terminals in which wireless ID and data sending devices are scattered in an emergency situation. ), And the mobile communication terminals that receive the signal automatically or manually relay the received disaster ID and data and the location information of the mobile communication terminal to the nearby base station. Here, the communication between the wireless ID and the data transmitter and the mobile communication terminals uses a broadcasting channel used when the base station simultaneously transmits common data to several mobile communication terminals.

In addition, it is a unique wireless communication network that uses the ISM (Industrial, Scientific and Medical) frequency band that consists of cells with a radius of about 100 meters and installs a receiver at the center of the cell. Know exactly where the signal is coming from and respond to emergencies.

Such a system can realize a low-cost system by using a broadcasting channel used by a base station to simultaneously send common data to several mobile communication terminals. Therefore, it is possible to implement a low-cost system, such as a home with children, a school, an apartment complex, an amusement park, a performance hall, etc. In addition, even in mobile public places, such as buses and subways, the elderly and children can easily carry a wireless ID and data transmission device can be used to combat emergencies and find lost.

According to an aspect of the present invention for achieving the above technical problem, a Bluetooth receiver and a mobile communication terminal in a specific area using a broadcasting channel used when the base station simultaneously sends common data to several mobile communication terminals The ID and data for the rescue request and the location information of the mobile communication terminal relaying the ID and data are automatically and manually transmitted to the central control center.

Particularly, in one aspect of the present invention, Bluetooth is a standard for wirelessly connecting portable devices such as portable PCs and mobile phones at a low cost within a narrow range. Point-to-point and point-to-multipoint connection Support.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

1 is a wireless ID and data sending device and an exemplary embodiment to which the present invention is applied. The wireless ID and data sending device 10 includes a transmitter 11 and an antenna unit connected thereto to wirelessly send embedded ID and data. 12) and a power supply unit 13 including a battery for portable power supply and a rescue request button 14 which can make a rescue request with one touch in case of an emergency. In addition, the rescue requester 22 carries the wireless ID and the data transmission device 10 for emergency dispatch to rescue the rescue requester 22 in case of an emergency. The reach of the signal 21 is shown.

2 is an exemplary embodiment in which the present invention is applied to a mobile communication system. Referring to FIG. 2, all areas in which the mobile communication terminal 31 exists may be the area 20 capable of requesting rescue for an emergency. By utilizing all the places close to the rescue request point, such as a police station, police box, fire station, etc., the dispatch request 35 of the central control center 34 can be used to solve the rescue request problem. . Sequentially, when the emergency request occurs, when the rescue requester presses the rescue request button 14 of the radio ID and the data sending device 10, the reach distances 21 and 211 of the rescue request signal arrival area 20 are displayed. When a rescue request signal (e.g., "Help!", "Emergency!", "Please report!", Etc.) appears on random mobile communication terminals (31, 311, 312) in the system, An unspecified number of mobile communication terminal owners may automatically or manually relay a rescue request signal to the base station 30 through a mobile communication network 32 such as CDMA and TDMA. The signal to be relayed is a specific ID (unique number) and data (emergency contact number, guardian) of the owner of the wireless ID and data transmission device transmitted from the wireless ID and data transmission device 10 to the mobile communication terminal 31 through a broadcasting channel. Personal information, etc.) and the mobile communication terminal 31 receiving the information relays the terminal's own location information and the received specific ID and data to the mobile communication base station 30 through the mobile communication network 32 such as CDMA and TDMA. Under such circumstances, the specific ID and data relayed to the central control center 34 linked to the public network 33 and the location information of the mobile communication terminal can be grasped, and the emergency request (35) command can be promptly executed by the police station or the 119 paramedic. Rescue from

FIG. 3 is an exemplary embodiment of the present invention in which a unique wireless communication network system of the ISM frequency band is configured to cope with an emergency situation. Referring to FIG. 3, the present invention overlaps with the place other than FIG. 2 or FIG. 2 to which the present invention is applied. Even in places, public parks, schools, apartment complexes, amusement parks, performance halls, and other public places, a plurality of wireless ID and data transmitters 10, 101, 102, 103, 104, each receiver (40, Configure the wireless communication area and the respective wireless communication signal reach distances 42, 421, 422, and 423 to be included in each of the cells 41, 411, and 412 having 401 and 402. By constructing a unique wireless communication network in a separate ISM frequency band for communication, etc., the children and the elderly can carry the wireless ID and data sending device 10 in places where there are many crowds such as amusement parks. When the rescue request is made by pressing the request button 14, the rescue request signal is transmitted to the receiver 40 within the rescue request signal arrival distance 421 having a cell 41 having a radius of the maximum signal arrival distance 42 as a radius. This signal is received and analyzed through the receiver lines 43 and 431 connected to the central control station 44 to analyze the location information of the cell and the unique ID value and data value transmitted from the radio ID and the data sending device. Rescue the rescue person from an emergency by dispatch order. In case of moving to adjacent cells 411 and 412, it performs a function such as handover of mobile communication, and analyzes the exact location information of the cell at the central control station 44 through the receiver tracks 432 and 433. Find out and handle it.

4 is a flowchart illustrating an operation process of the wireless ID and data sending device of the present invention, which is operated when an emergency button is pressed during an emergency in operation 50 of the wireless ID and data sending device. It demonstrated as an example. The structure request data includes a unique ID and data content. When the emergency button is not pressed, it stays in standby.

FIG. 5 is a flowchart illustrating an operation of a mobile communication terminal relaying a rescue request signal from a wireless ID and data sending device according to the present invention, wherein the rescue request signal transmitted through a broadcasting channel in a wireless ID and data sending device is radius 100. FIG. The operation 60 is received by an unspecified number of mobile communication terminals within an area of a meter and relays a rescue request signal through a base station to a central control station. When relaying a rescue request signal, the location information of the mobile communication terminal itself, which relays the signal, must also be transmitted at the same time so that it can be used as a target for emergency dispatch at the central control center. In addition, it is possible to automatically or manually determine whether or not to relay the rescue request signal transmitted from the radio ID and data transmitting apparatus.

FIG. 6 is a flowchart illustrating an operation process of a receiver for receiving a rescue request signal from a wireless ID and data transmitting apparatus of the present invention in an independent wireless communication network having an ISM frequency band. An operation 70 of a receiver for receiving a rescue request signal transmitted from a wireless ID and a data sending device in a band wireless communication network is shown. The structure requestor location information analysis of a wireless communication network composed of cells having a radius of about 100 meters is made of a cell unit having a radius of about 100 meters, and the emergency call point also has an error range of about 100 meters.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be apparent to those of ordinary skill in Esau. For example, in the above-described embodiment, the mobile communication terminal is used as an example where all the mobile communication terminals exist. However, the present invention provides a cellular phone, a PCS phone, a PDA, a notebook computer, a wireless LAN in the mobile communication terminal. It applies to all mobile communication terminal users regardless of communication frequency such as access terminal and presence of broadcast channel.

The present invention uses only a unique ID value and data value that can communicate with a broadcasting channel used by a base station to simultaneously send common data to multiple mobile communication terminals of a conventional cellular phone. It can be implemented at very low cost because it is composed of a dedicated system that can be transmitted in a short distance. It can also be used in an amusement park by constructing a unique wireless communication network of ISM frequency band as a low-cost system that implements only broadcasting channels. It can be used to respond quickly and safely to abductions, kidnappings, robberies and lost children.

Claims (9)

Rescue requester 22 is a portable ID and data transmission device 10 that can be carried at any time, anywhere and can be carried in emergency situations such as abduction, kidnapping, robbery, lost children, etc .; The transmitting unit 11 configured to send out unique IDs (unique numbers, etc.) and data (emergency contact numbers, names, addresses, telephone numbers, guardian details, etc.) of the rescue requester and the rescue requestor guardian; And an antenna unit (12) connected to the step to convert a signal to be transmitted into a wireless transmission; A power supply (13) for supplying power required for the above steps; Wireless ID and data sending device, characterized in that it comprises a rescue request button 14 that can be activated in one-touch in case of emergency described above. The apparatus of claim 1, wherein the base station transmits ID and data using a broadcasting channel used to simultaneously transmit common data to multiple mobile communication terminals. The method of claim 1, further comprising the steps of: asking for emergency button activation when a rescue request button (14) is pressed; When the answer to the above step is 'Yes' or 'No' by 'No', the operation of returning to the start 50, which is a step before the emergency button is activated, and 'Yes' when Operating step; In the step (Y), the wireless ID and data sending device, characterized in that in the order of activation of the transmission unit 11, broadcasting address transmission, rescue request data pattern transmission. Using a broadcasting channel used by a base station to simultaneously transmit common data to several mobile communication terminals in a conventional mobile communication network such as CDMA and TDMA; When an emergency occurs in the step, the unspecified number of mobile communication terminals 31 scattered around and used in existing mobile communication networks such as CDMA and TDMA, Bluetooth communication network, etc .; The terminal sends wireless ID and data of the rescue requester's ID (unique number, etc.) and data (emergency contact number, name, address, phone number, guardian's details, etc.) and rescue request signal (eg, "Please help!"). Receiving from the device (10) over the broadcasting channel; Wireless ID and data, characterized in that the received signal is relayed automatically or manually to the mobile communication base station 30 used in the existing mobile communication networks such as CDMA and TDMA with location information of a plurality of unspecified mobile communication terminals. Emergency rescue request and dispatch system using dispatcher. [5] The method according to claim 4, wherein a plurality of unspecified mobile communication terminals (31) together with the location information of the mobile communication terminals are used to identify IDs, data and rescue request signals of rescue requesters in mobile communication networks such as CDMA and TDMA. Emergency rescue request and dispatch system using a wireless ID and data transmission device, characterized in that the method for relaying to the mobile communication base station 30 in a conventional mobile communication network such as CDMA and TDMA. The center of claim 4, wherein the unspecified number of mobile communication terminals 31 relays the signal of the rescue requester to the mobile communication base station 30 together with the location information of the mobile communication terminals. Using the wireless ID and data transmission device, characterized in that the control station (34) to quickly analyze the emergency response (35) to the point corresponding to the location information of the mobile communication terminal 31 to safely handle the personal request of the rescue requester Emergency rescue and dispatch system. 5. The method according to claim 4, wherein the rescue request data is automatically determined by identifying whether the rescue request data pattern is applied after the broadcasting address reception, data reception, data pattern analysis, and the like from the operation start 60 of the unspecified mobile communication terminal 31. Or an emergency rescue request and dispatch system using a wireless ID and data sending device, characterized in that it is determined whether to transmit manually or to end the operation immediately. Of course, using a conventional mobile communication network such as CDMA and TDMA; Configuring a unique wireless communication network in an ISM frequency band separate from the above; An area to be monitored in the step is composed of cells having a radius of about 100 meters; Placing a receiver in the center of the cell; Emergency situation rescue request and dispatch system using a wireless ID and data sending device, characterized in that to correctly identify the location where the rescue request signal from the wireless ID and data sending device in the wireless communication network of the steps. In homes, near schools, apartment complexes, amusement parks, performance halls, etc., as well as in public places such as buses and subways; Carrying the wireless ID and data transmission device 10 to the elderly and the child at the place; Emergency emergency rescue request and dispatch system using a wireless ID and data sending device, characterized in that the use of emergency, such as abduction, abduction, robbery, lost child to the eradication and finding the lost child by the above steps.

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