JP2994339B1 - Security method using PHS terminal - Google Patents

Abstract

A rescue can be promptly and accurately requested when an individual encounters an emergency using a mobile phone, and the situation evidence at that time is collected and stored. A PHS terminal (1) detects a signal for notifying the occurrence of an emergency, and adds an own telephone number by the operation of the emergency detection unit (11) and automatically issues a call to a preset destination. It has an automatic calling section 12 for calling and a sound collecting instruction section 14 for instructing the transmitter 13 to collect surrounding situation sounds. Base stations 21 to 2n are PHS terminals 1
To send and receive wireless signals to and from The PHS connection device 4 accommodates a base station and connects with the public switched network 3. The location information server 5 connects to the public switched network 3 and updates the registration of the current location information of the PHS terminal 1. The security center device 6 has a PH
An incoming call is received from the S terminal 1, the current position information of the PHS terminal is obtained from the position information server 5, and the surrounding situation sound is recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple portable telephone system (Personal Handyphone S).
ystem: Ru <br/> relates to a warning method using the terminal PHS).

[0002]

2. Description of the Related Art A conventional security system mainly deals with an area management such as a building or a house, and responds to an emergency that occurs in a fixed area. When an emergency occurs, a security system is notified through a telephone line. Also, in some security systems using wireless, an information notification service using a location search is provided.

[0003]

In the above-mentioned conventional security system, security can be provided for an object, but there is nothing in terms of a security system for protecting an individual. In a system using wireless communication, there is also an information notification service using a position search, but all of them have independent functions, but have not yet developed services that are combined in a comprehensive manner. Despite the recent increase in crimes targeting individuals, such as school violence and stokers, there is no established means for individuals to defend themselves, and even if there is a crime, proof of crime is not possible. Is difficult.
In order to cope with such a situation and protect individuals, there is a demand for a service that can comprehensively summarize each function and prove it as evidence even after the fact.

An object of the present invention has been made in view of the above-described circumstances, and when an individual encounters an emergency using a remarkably popular mobile phone, rescue can be immediately and accurately requested. That can collect and save situational evidence
An object of the present invention is to provide a security method using an S terminal .

[0005]

[Means for Solving the Problems]

[0006]

[0007]

[0008] The security method using the PHS terminal of the present invention comprises:
The PHS terminal, which is a terminal of the simplified mobile phone system, detects the pressing of the emergency button, automatically calls a predetermined security center, collects the situation sound around the PHS terminal with the transmitter, and sends it through the base station. To the security center, which activates a location information server,
Obtains the current location information of the calling PHS terminal and obtains surrounding map information
Output with the PHS terminal
Record a live sound. Also, when it is identified that the signal input from the security center is a PHS terminal current position confirmation instruction, the position information server is started, the current position information of the designated PHS terminal is obtained, and the surrounding map information is obtained.
When the PHS terminal notifies the designated PHS terminal that the signal input from the security center is an instruction for receiving a call to a specific PHS terminal, the PHS terminal silently receives the signal.
The surrounding sound is collected and transmitted by the transmitter of the terminal, and is recorded on the recording device of the security center.

According to the present invention, a security system function is provided by adding an emergency button to a PHS terminal. That is, by adding a switch having the meaning of an emergency button to the PHS terminal, the PHS terminal has a calling function of automatically sending a call to the security center when the button is pressed in an emergency, thereby enabling the security center to be notified of an abnormality.
Also, when an emergency occurs, the sound input to the PHS terminal is recorded and held at the security center instead of the PHS terminal itself, and has a function to save it as situation evidence later. Prevent extinction of evidence due to damage. Furthermore, according to an instruction from the security center, the PHS terminal can receive a silent incoming call and record the surrounding situation sound. The security center searches for the current position and records the information as information for personal protection. By using the above functions, it is possible to function as an information collection system that enables personal protection.

[0010]

Next, embodiments of the present invention will be described with reference to the drawings.

Referring to FIG. 1, a security system using a PHS terminal, which is a terminal of a simplified portable telephone system, includes a PHS terminal 1 capable of moving outgoing and incoming calls while moving, and a PHS terminal.
A plurality of base stations 21 for transmitting and receiving radio signals to and from the terminal 1
2n, a PHS connection device 4 accommodating these base stations 21 to 2n and connecting with the public switched network 3, and a public switched network 3
And a location information server 5 for connecting and updating the current location information of the PHS terminal.
A security center device 6 for recording a situation sound around the S terminal or calling the PHS terminal 1 and recording a situation sound around the PHS terminal;

The PHS terminal 1 has an emergency button (not shown) for generating a signal for notifying the occurrence of an emergency, an emergency detection unit 11 for detecting pressing of this button, and a telephone number of its own. An automatic calling unit 12 for automatically calling a set destination, a transmitter 13, a sound collection instructing unit 14 for instructing the transmitter 13 to collect surrounding situation sounds, and transmitting and receiving a radio signal. A transmission / reception unit 15. The security center device 6 actually receives a call transmitted from the PHS terminal 1 and performs security control in response to the call. The transmission and reception unit 61 for transmitting and receiving voice and data, and a control for controlling each unit in the device. A recording unit 63; and an operation unit 64 for inputting a signal for operation input. The recording device 63 includes a recording unit 631 that records voice and ambient sound,
A playback unit 632 for playing back the recorded voice and ambient sound;
A display unit 633 for displaying current position information of the PHS terminal. The location information server 5 is provided in a PHS service control station (not shown) and records a location registration signal transmitted from a PHS terminal to a base station in a wireless zone where the PHS terminal is located. When there is a request for position information, the position information is notified to the request source. Base stations 21 and 2
n, the PHS connection device 4 is a relay device to the PHS terminal 1 and the local or toll switch.

FIG. 2 is a flowchart showing a processing flow of an embodiment of a security method using a PHS terminal according to the present invention. The operation will be described below with reference to FIGS.

The PHS terminal 1 carried by the user is a PHS terminal.
It is assumed that the mobile station is moving within the base station wireless zone. PH
Due to the general function of the S terminal, the PHS terminal 1 which always enters the PHS base station area regardless of the user's intention in normal operation receives the position information broadcast from the PHS base station, If the location information is different from the stored location information, the PHS terminal 1 sends a location registration signal to the base station in the wireless zone where the PHS terminal 1 is located. The location registration signal passes through the PHS connection device 4 and the public switched network 3,
It is sent to the position search server 5 and registered. This operation is repeated when straddling the wireless zone area of the base station.

Here, when the user senses something abnormal and presses the one-touch emergency button (not shown) of the PHS terminal 1, the PHS terminal 1 detects that the emergency button has been pressed (steps S1 and S1). (Abbreviated name), an automatic call is issued via a base station within the area to notify a predetermined security center device 6 of an abnormality (S2), and a situation sound around the PHS is collected by a transmitter (S3). ), And sends it out to the security center device 6 via the base station (S4).

When the security center device 6 accepts the transmission (S5), the security center device 6 determines the location information server 5 based on the received data.
And inquires about the current location information of the PHS terminal 1 that has made the call (S6), and records the status sound sent from the PHS terminal 1 in the recording device 63 of the security center device 6 (S7). The current position information of the PHS terminal 1 is received from the position information server 5, and the position is displayed or output as voice (S8). In this case, it may be configured to output the current position information together with the surrounding map information.

Next, another embodiment of the present invention will be described. Even if the user is not led by the user, equivalent information can be obtained according to an instruction from the security center. Referring to FIG.
Even if the user holding the HS terminal 1 is not at the site, it is determined whether or not the signal operated and input from the security center device 6 is a PHS current position confirmation instruction by an inquiry from the security center (S11). When it is determined that the result of the determination is a PHS current position confirmation instruction, the position information server 5 is started (S12), the current position information of the designated PHS terminal 1 is extracted (S13), and the current PHS terminal The position information is received (S14). The location can be specified by displaying the received information or outputting the voice (S15).

Also, by making the PHS terminal 1 silently receive a call from the security center device 6, a situation sound around the PHS terminal can be recorded. In this case, the security center device sends a signal to the PHS terminal 1 including a call method switching instruction so that the call is silent.

Referring to FIG. 4, it is determined whether or not the signal input from the security center device 6 is an instruction for receiving a call to a specific PHS terminal (S21). When it is determined that the result of the determination is an incoming call instruction to the PHS terminal, the target PH is determined.
The telephone number of the S terminal is transmitted (S22), and a silent call arrives at the designated PHS (S23). Next, sound collection is instructed to the transmitter of the PHS (S24), the surrounding sound is collected and transmitted by the transmitter (S25), and is recorded on the recording device 63 of the security center device 6 (S26). ).

[0020]

As described above, according to the present invention, P
The HS terminal detects the pressing of the emergency button, automatically calls a predetermined security center, collects the situation sounds around the PHS terminal transmitter and sends it to the security center, and the security center transmits a location information server to the security center. Activated and called PH
Since the current position information of the S terminal is obtained and output, and the situation sound sent from the PHS terminal is recorded, the user of the PHS terminal immediately requests rescue without encountering a person and without being noticed in the event of an emergency. The security center can recognize the occurrence of an emergency when a call is received, identify the location and the party involved, and perform rescue properly. Further, since the security center can collect situation evidence, it can be used for later verification and the like. In addition, by making this security system known to the general public,
An extremely large effect can be expected in the prevention of crime.

[Brief description of the drawings]

FIG. 1 shows a security method using a PHS terminal of the present invention.
FIG. 1 is a block diagram showing an embodiment of a system to be used .

FIG. 2 is a flowchart showing a processing flow of an embodiment of a security method using a PHS terminal of the present invention.

FIG. 3 is a flowchart showing a flow of processing when confirming the current position of the PHS terminal according to an instruction from the security center side in the security method using the PHS terminal of the present invention.

FIG. 4 is a flowchart showing a flow of processing when a silent incoming call is made to the PHS terminal according to an instruction from the security center side in the security method using the PHS terminal of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 PHS terminal 11 Emergency detection unit 12 Automatic calling unit 13 Speaker 14 Sound collecting instruction unit 15, 61 Transmission / reception unit 21-2n Base station 3 Public exchange network 4 PHS connection device 5 Location information server 6 Security center device 62 Control Unit 63 Recording device 631 Recording unit 632 Playback unit 633 Display unit 64 Operation unit

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) G08B 25/10 H04M 11/00-11/04 H04B 7/00-7/26 H04Q 7/00-7 / 04

Claims (3)

(57) [Claims] 1. A P which is a terminal of a simplified mobile phone system
The HS terminal detects the pressing of the emergency button, automatically calls a predetermined security center, collects a situation sound around the PHS terminal with a transmitter, and transmits the sound to the security center via a base station. The security center activates a location information server, obtains the current location information of the calling PHS terminal, outputs the information together with surrounding map information, and records a situation sound sent from the PHS terminal.
Security method using terminal. 2. When the signal input from the security center is identified as an instruction to confirm the current location of the PHS terminal, the location information server is started, and the designated PH is designated.
2. The security method using a PHS terminal according to claim 1, wherein the current position information of the S terminal is obtained and reported together with surrounding map information. 3. When it is determined that the signal input from the security center is an instruction for receiving a call to a specific PHS terminal, a silent call is received to the designated PHS terminal,
2. The sound pickup device according to claim 1, wherein the sound of the surroundings is collected and transmitted by a transmitter of the terminal, and is recorded on a recording device of a security center.
A security method using the described PHS terminal.