JP2006121428A - Crime prevention report system, portable crime prevention report device, crime prevention report method, and crime prevention control server - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable crime prevention report device which is capable of transmitting emergency information appropriately without misinformation, and to provide a crime prevention report system and a crime prevention control server which are capable of distributing emergency information to proper sending ends. <P>SOLUTION: The crime prevention report system is composed of an emergency portable crime prevention report device which detects a bearer's emergency and transmits emergency report information to the crime prevention control server, and the crime prevention control server which specifies the sending ends based on the emergency report information and sends the emergency distribution information to the sending ends. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a crime prevention notification system using a portable information terminal. More specifically, the present invention relates to a portable crime prevention notification device, a crime prevention notification method, and a crime prevention management server used in a crime prevention notification system.

2. Description of the Related Art Conventionally, a crime prevention notification system has been proposed that notifies a report destination using a portable information terminal such as a PHS (Personal Handy-phone System) when an emergency occurs.
For example, Patent Documents 1 and 2 disclose portable terminals that transmit emergency information when an emergency switch is pressed.
Further, Patent Document 2 discloses a portable information terminal that does not require an operation such as pressing down a switch and can transmit information by identifying speech and words.
As described above, a technique of transmitting emergency information has been conventionally used in response to pressing of a switch or a specific word.

Japanese Patent Laid-Open No. 2002-190083 JP 2002-202358 A JP 2003-125036 A

  However, a carrier who loses calmness in an emergency may not be able to properly operate a switch or utter a specific word. In addition, a carrier who has lost his / her calmness may not always be able to make a report by determining an appropriate report destination. On the other hand, misinformation may be transmitted in a non-emergency due to erroneous operation or mischief of others.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a portable crime prevention notification device that can appropriately transmit emergency information while avoiding false information.
Another object of the present invention is to provide a crime prevention notification system and a crime prevention management server that can distribute emergency information to an appropriate transmission destination.

  The crime prevention notification system according to the first aspect of the present invention detects an emergency situation of a carrier and transmits emergency notification information to a crime prevention management server, and a transmission destination based on the emergency notification information. It is characterized by comprising the crime prevention management server which identifies and transmits emergency delivery information to the said transmission destination.

In addition, emergency call information is information which notifies the crime prevention management server arrange | positioned in the police station etc. that the emergency situation uttered to the carrier of the portable crime prevention notification apparatus. This emergency call information may include location information, personal identification information, presence or absence of injury, and the like.
Moreover, emergency delivery information is information which the crime prevention management server arrange | positioned at a police station etc. transmits to the transmission destination specified based on the said emergency call information. The emergency delivery information may include the transmission time of the emergency call information, the address of the transmission point, a map, and the like.

  The portable crime prevention reporting device according to the second aspect of the present invention determines whether or not the input voice is a voice that is emitted in an emergency, and when it is determined that the voice is a voice that is emitted in an emergency, the voice speaker is the carrier And determining means for transmitting an emergency detection signal when the voice speaker is a carrier, a communication means for performing communication with the outside, and an emergency detection signal from the determination means And a control means for transmitting emergency call information to the crime prevention management server via the communication means.

  The determination means may determine whether the voice speaker is a mobile phone by voiceprint determination.

  The portable crime prevention reporting device further includes position detection means for detecting its own position and transmitting the detected position information to the control means, and the control means receives the position information supplied from the position detection means. It may be included in the emergency call information and transmitted via the communication means.

  The control means may repeatedly transmit the emergency call information via the communication means until an operation for stopping the emergency call information is performed.

  The control unit may include identification information for identifying a portable person of the portable crime prevention reporting device included in the emergency notification information and transmit the identification information via the communication unit.

  The crime prevention notification method according to the third aspect of the present invention includes a first step of determining whether or not an input voice is a voice that is emitted in an emergency, and a voice speaker to be emitted in an emergency is It is comprised from the 2nd step which determines whether it is a portable person, and the 3rd step which reports when it determines with the said speaker being the said portable person, It is characterized by the above-mentioned.

  A crime prevention management server according to a fourth aspect of the present invention specifies a destination based on communication means for communicating with the outside and emergency call information received via the communication means, and sends an emergency to the destination It is comprised from the control means which transmits delivery information via the said communication means, It is characterized by the above-mentioned.

  The crime prevention management server further includes a first database that stores an address and police station identification information of a police station having jurisdiction over the address in association with the position information, and the control means includes a notification transmission point Based on the emergency call information including position information and the first database, the address and the first transmission destination of the report transmission point are specified, and the first transmission destination is included in the emergency delivery information. May be transmitted via the communication means.

  The first database further stores a map number and coordinates on the map in association with the position information, and the control means determines the report transmission point based on the emergency report information and the first database. The map image which attached | subjected the mark which shows the said report transmission point on the map containing may be produced | generated, the said map image may be included in emergency delivery information, and it may transmit to the said 1st transmission destination via the said communication means.

  The crime prevention management server further includes a second database that stores personal information of the report sender in association with personal identification information, and the emergency report information received through the communication means Further comprising personal identification information for identifying and information indicating the presence or absence of the injury of the report sender, wherein the control means, when the report sender is injured, based on the emergency report information and the second database, The personal information may be transmitted to a predetermined second destination via the communication means.

Since the portable crime prevention notification device of the present invention automatically transmits emergency notification information when a portable user of the portable crime prevention notification device utters a sound emitted in an emergency, the emergency notification information can be transmitted while avoiding misinformation.
Moreover, since the crime prevention notification system and the crime prevention management server of the present invention specify the transmission destination based on the emergency notification information and transmit the emergency distribution information, the emergency distribution information can be transmitted to an appropriate transmission destination.

A crime prevention notification system to which the portable crime prevention notification device and the crime prevention management server of the present invention are applied will be described with reference to the drawings.
FIG. 1 is a block diagram showing the overall configuration of the crime prevention notification system 1.
The crime prevention notification system 1 includes a portable crime prevention notification device 10, a crime prevention management server 20, an Internet 30, and four GPS satellites (40a, 40b, 40c, 40d). Hereinafter, the four GPS satellites (40a, 40b, 40c, 40d) are collectively referred to as a GPS satellite 40.

  As shown in FIG. 2, the portable security notification device 10 includes a PHS (Personal Handy-phone System) unit 101, a GPS unit 102, a voice recognition unit 103, a CPU 104, a memory 105, and a storage unit 106. Is done.

  The PHS unit 101 is a communication circuit that can be connected to the Internet 30 in accordance with the PIAFS (PHS Internet Access Forum Standard) standard, and includes an antenna, a communication control circuit, and the like. The PHS unit 101 provides emergency call information to the security management server 20 via the Internet 30.

The GPS unit 102 includes a GPS antenna, a GPS receiver, an arithmetic circuit, a clock circuit, and the like. The GPS unit 102 obtains position information (latitude, longitude) of the portable crime prevention reporting device 10 based on the distances from the four GPS satellites to the portable crime prevention reporting device 10 and outputs them to the CPU 104.
A specific operation of the GPS unit 102 will be described below. The GPS antenna and the GPS receiver receive time information transmitted from each GPS satellite 40 and transmit it to the arithmetic unit. The computing unit obtains the time when the time information is received from the clock circuit, and obtains the time required for each GPS satellite 40 to reach the portable security reporting device 10 after transmitting the time information. Then, based on the time and the speed of the radio wave, the distance from each GPS satellite 40 to the portable security reporting device 10 is obtained. The calculation unit obtains position information based on the distance from each satellite. In principle, position information can be obtained from the distance from three satellites (for example, 40a, 40b, and 40c), but in order to correct an error in the time measured by the clock circuit of the GPS unit 102. And the distance to the fourth satellite (40d) is used.

The voice recognition unit 103 includes a microphone, an AD converter, a DSP (Digital Signal Processor), a nonvolatile memory, and the like. In the non-volatile memory, the voice recognition unit 103 has voice (for example, scream) data (emergency keyword) uttered by a person in an emergency, voice print data of a portable person of the portable crime prevention reporting device 10, and voice (injured person) For example, data (injury keyword) of “sounding” is stored in advance. The voice recognition unit 103 detects the occurrence of an emergency or the presence or absence of an injury by recognizing the scream or the like of the portable user of the portable crime prevention reporting device 10 and notifies the CPU 104 of it.
Specifically, the voice recognition unit 103 operates as follows. The microphone converts the sound into an analog sound signal and supplies it to the AD converter. The AD converter converts the analog audio signal into a digital audio signal and supplies it to the DSP. The DSP compares the digital audio signal from the AD converter and the emergency keyword stored in the non-volatile memory, and if both are similar, the DSP further stores the digital audio signal and the non-volatile memory. When the voiceprint data is compared and the two match, an emergency detection signal is output to the CPU 104. Further, the DSP compares the digital audio signal and the injury keyword, and outputs an injury detection signal to the CPU 104 when it recognizes that the injury keyword has been issued.

  The CPU 104 controls the entire portable crime prevention reporting device 10 based on a program stored in the storage unit 106. For example, the CPU 107 transmits emergency call information to the crime prevention management server 20 via the PHS unit based on the emergency detection signal received from the voice recognition unit in the notification process described later.

  The memory 105 is composed of a RAM (Random Access Memory) or the like, and serves as a work space for temporarily storing information necessary for the arithmetic processing of the CPU 104. For example, the memory 105 stores a setting value N (for example, 60 seconds) that defines a repetition interval of notification transmission, a notification flag indicating that notification processing is ongoing, and the like.

The storage unit 106 includes a ROM (Read Only Memory), a nonvolatile memory, and the like, and stores a program executed by the CPU 104. For example, the storage unit 106 stores a program that defines a process for acquiring information to be transmitted to the crime prevention management server 20 and outputting the information to the PHS unit 101.
In addition, the storage unit 106 stores a personal ID for identifying the portable person of the portable crime prevention reporting device 10.

  As shown in FIG. 3, the crime prevention management server 20 includes a personal information DB 201, a current position search DB 202, a nearest police station DB 203, a map DB 204, a communication unit 205, and a control unit 206.

  As shown in FIG. 4, the personal information DB 201 stores personal information (for example, name, blood type, presence or absence of allergies, pre-existing disease, emergency contact information, etc.) in association with the personal ID of each carrier of the portable crime prevention reporting device 10. The database to store. The personal information DB 201 can search for individual information using a personal ID as a key.

  As shown in FIG. 5, the current position search DB 202 is associated with the position information defined by the latitude and longitude, the map number corresponding to the position information, the map coordinate vertical position corresponding to the position information, the position This is a database that stores the horizontal position of the map coordinate corresponding to the information, the address corresponding to the position information, the identification number (jurisdiction ID) of the police station under the jurisdiction of the address. The current position search DB 202 is capable of specifying a report transmission point using the position information supplied from the portable crime prevention notification apparatus 10 via the Internet 30 as a key.

  As shown in FIG. 6, the nearest police station DB 203 stores a police signature or the like corresponding to the jurisdiction ID in association with the jurisdiction ID. The jurisdiction ID in the nearest police station DB 203 is associated with the jurisdiction ID in the current position search DB 202.

  As shown in FIG. 7, the map DB 204 is a database that stores map images in association with map numbers. Each map image has a map coordinate vertical position and a map coordinate horizontal position. The map DB 204 is associated with the map number, the map coordinate vertical position, and the map coordinate horizontal position in the current position search DB 202, and the report transmission point can be specified on the map image.

  The communication unit 205 includes a communication control circuit, a driver circuit, a receiver circuit, and the like, and is connected to the Internet. The communication unit 205 receives emergency call information from each portable crime prevention reporting device 10 via the Internet. In addition, the communication unit 205 transmits a report transmission point to each police station, and transmits personal information of a portable person injured in the hospital.

  The control unit 206 includes a CPU, a memory, a storage device, and the like. The control unit 206 controls each unit of the crime prevention management server 20 based on a program stored in the storage device. For example, the control unit 206 searches each database based on the emergency call information received via the communication unit 205, extracts the position information of the report transmission point and the personal information of the carrier, and passes through the communication unit 205. Send to a police station or hospital.

  The GPS satellite 40 is an artificial satellite including an antenna, a transmission circuit, a clock circuit, a control circuit, and the like, and transmits time information from the satellite orbit to the earth.

  The operation of the crime prevention reporting system 1 configured as described above will be described with reference to the flowcharts shown in FIGS.

FIG. 8 is a flowchart showing a procedure of notification processing by the portable crime prevention notification device 10.
It is assumed that an emergency keyword, an injured keyword, voiceprint information, a setting value N (for example, 60 seconds) that defines a repetition interval of message transmission, and the like are set in advance before the start of the notification process.
The notification process is started when the microphone of the voice recognition unit 103 detects voice. The voice recognition unit 103 determines whether or not the voice detected by the microphone is similar to an emergency keyword (for example, scream) (step S100). If the voice is not similar to the emergency keyword (step S100; No), the notification process is terminated.

  On the other hand, when the voice matches the emergency keyword (step S100; Yes), the voice recognition unit 103 determines whether or not the voice print of the voice matches that of the portable security notification device 10 (step S100). S110). If the voiceprints do not match (step S110; No), the notification process ends.

  On the other hand, when the voiceprints match (step S110; Yes), the voice recognition unit 103 determines whether or not the voice includes an injured keyword (for example, a voice of “pain”) (step S120). When an injury keyword is included (step S120; Yes), the voice recognition unit 103 outputs an emergency detection signal and an injury detection signal to the CPU 104 (step S130). On the other hand, when an injury keyword is not included (step S120; No), the voice recognition unit 103 outputs only an emergency detection signal to the CPU 104 (step S140).

  Next, the CPU 104 that has received the emergency detection signal acquires position information from the GPS unit 102 and a personal ID from the storage unit 106. Then, the CPU 104 transmits emergency notification information including personal ID, position information, and information indicating the presence or absence of injury to the crime prevention management server 20 via the PHS unit 101 and the Internet 30 (step S150). Further, the CPU 104 accesses the memory 105 and sets 1 to the reporting flag. This reporting flag is reset to 0 by operating a button (not shown).

  Thereafter, the CPU 104 waits for a preset N seconds (step S160). Next, the CPU 104 determines whether or not the reporting flag is 0 (step S170). When the reporting flag is 0 (step 170; Yes), the reporting process ends. On the other hand, when the reporting flag is 1 (step 170; No), the process returns to step S120, and the CPU 104 executes the procedure up to the transmission of the emergency report information again.

Thus, since the portable crime prevention reporting apparatus 10 of the present invention automatically reports based on the utterance of an emergency keyword such as a scream, it is possible to report without requiring a special operation by the carrier when reporting in an emergency.
Moreover, since the portable crime prevention notification apparatus 10 of the present invention determines whether or not the speaker of the emergency keyword is a portable person of the portable crime prevention notification apparatus 10 by voiceprint determination, it is possible to avoid false alarms.
Moreover, since the portable crime prevention notification device 10 of the present invention acquires its own location information by GPS and transmits emergency notification information including the location information, it is possible to accurately tell the police etc. where the emergency occurred. It is.
In addition, since the portable security notification device 10 of the present invention repeatedly transmits emergency notification information until the stop operation is performed, it is easy to track even when the portable user of the portable security notification device 10 is moving. It becomes.

Next, the procedure of emergency information distribution processing by the crime prevention management server 20 will be described with reference to the flowchart shown in FIG.
The emergency information distribution process is started by receiving emergency notification information from the portable crime prevention notification device 10 via the Internet 30. The control unit 206 of the crime prevention management server 20 searches the current position search DB 202 using the position information included in the emergency call information as a key (step S200). Next, the control unit 206 searches and acquires the police station corresponding to the jurisdiction of the search result obtained in step S200 from the nearest police station DB. Moreover, the control part 206 acquires the map image corresponding to the map number of the search result of step S200 from map DB204. And the control part 206 attaches the mark which shows a report transmission place to the position on the said map specified by the map coordinate vertical position and map coordinate horizontal position of the search result of step S200 (step S210).

  Next, the control unit 206 of the crime prevention management server 20 transmits the map image with the mark indicating the address and the report transmission point in the search result of Step S200 as emergency distribution information to the police station having jurisdiction over the report transmission point. (Step S220). Next, the control part 206 determines the presence or absence of an injury based on emergency call information (step S230). If there is no injury (step S230; No), the emergency information distribution process is terminated.

  On the other hand, when there is an injury (step S230; Yes), the control unit 206 searches the personal information DB 201 by using the personal ID included in the emergency call information as a key, and acquires the personal information of the portable person of the portable crime prevention reporting device 10 (Step S240). And the control part 206 transmits personal information to a hospital via the mail communication part 206 (step S250), and complete | finishes emergency information delivery processing.

As described above, the crime prevention management server 20 of the present invention identifies the police station that has jurisdiction over the report transmission point based on the emergency report information and each database, and transmits the emergency delivery information to the police station. Emergency delivery information can be sent first.
Moreover, since the crime prevention management server 20 of the present invention distributes emergency delivery information including a map image with a mark indicating a report transmission point, a police officer can quickly rush to the report transmission point.
Moreover, the crime prevention management server 20 of the present invention transmits personal information to the hospital when the caller is injured based on the emergency call information and each database. This allows the hospital to prepare for treatment before bringing in the injured person.

  The operation of the security reporting system 1 configured by the portable security reporting device 10 and the management server 20 is taken as an example in which the portable security reporting device 10 is kidnapped and carried by the portable security reporting device 10. A specific description will be given with reference to FIG.

  First, the carry person of the portable crime prevention reporting device 10 is kidnapped by the criminal. At that time, the carrier screams (step S300). The portable security reporting device 10 receives the scream and starts the reporting process (step S310). That is, the voice recognizing unit 103 detects that a scream has been generated by voice recognition, and further detects that the mobile phone has raised the scream by voiceprint determination. Based on this, the form crime prevention notification device 10 transmits emergency notification information to the crime prevention management server 20. Note that the notification process continues until stopped by a button operation.

When the emergency management information is received, the crime prevention management server 20 performs emergency information distribution processing (step S320). That is, based on the emergency call information and each database, the address of the report transmission point, the map image, etc. are searched and transmitted to the responsible police station. Upon receiving this, the police station dispatches police officers to the report transmission point.
However, at this time, it is assumed that the kidnapper is moving with the portable person of the portable crime prevention reporting device 10. Further, it is assumed that the carrier is injured during the movement and has issued an injury keyword (for example, painful) (step S330). The portable crime prevention reporting device 10 detects the injury keyword (step S340).

  The portable crime prevention notification device 10 transmits emergency notification information to the crime prevention management server 20 again after a predetermined time (N seconds) has elapsed since the first notification transmission (step S350). At that time, information that there is an injury is included in the emergency call information and transmitted.

  When the crime prevention management server 20 receives the emergency call information again, the crime prevention management server 20 performs an emergency information distribution process (step S360). In other words, the address and map image of the notification transmission point that has changed due to movement are transmitted to the responsible police station. Further, the personal information of the carrier is retrieved based on the personal ID of the emergency call information and the personal information DB 201, and the personal information is transmitted to the hospital.

Thereafter, the portable crime prevention reporting device 10 repeats the transmission of emergency call information until the criminal is caught. Moreover, the crime prevention management server 20 transmits an address, a map image, etc. whenever it receives emergency call information (step S370).
Then, after the criminal is caught and the safety of the carrier is ensured, the notification process is stopped by the button operation of the portable crime prevention reporting device 10, and the series of operations of the crime prevention notification system 1 is completed.

  In the present embodiment, the portable crime prevention reporting device 10 has been described by way of example of having PHS Internet communication as a communication means, but may be another wireless communication means.

  In the present embodiment, the case where the crime prevention management server 20 transmits the position information of the report transmission point to the jurisdiction police station has been described as an example. However, the transmission destination of the position information of the report transmission point is the police near the report transmission point. It may be a portable information terminal held by an official, an information terminal grounded on a patrol car, a fire department, a gas company, a rescue team, or the like.

  Although the case where the transmission destination of personal information by the crime prevention management server 20 is a hospital has been described as an example in the present embodiment, the transmission destination of personal information may be a fire department or the like. In this case, it becomes possible to quickly arrange an ambulance for transporting the injured person.

  In this embodiment, the case where information transmission from the crime prevention management server 20 to each police station and hospital is performed via the Internet 30 is described as an example. However, the communication line connecting the crime prevention management server 20 to each police station and hospital is Various telephones, dedicated lines, optical cables, etc. can be used.

It is a block diagram which shows the structure of the crime prevention notification system of embodiment of this invention. It is a block diagram which shows the structure of the portable crime prevention notification apparatus in embodiment of this invention. It is a block diagram which shows the structure of the crime prevention management server in embodiment of this invention. It is a figure which shows an example of personal information DB. It is a figure which shows an example of DB for present position search. It is a figure which shows an example of the nearest police station DB. It is a figure which shows an example of map DB. It is a flowchart which shows the procedure of the notification process by a portable crime prevention notification apparatus. It is a flowchart which shows the procedure of the emergency information delivery process by a crime prevention management server. It is a flowchart which shows the specific operation example of a crime prevention notification system.

Explanation of symbols

1 Security Reporting System 10 Mobile Security Reporting Device 20 Security Management Server 30 Internet 40 GPS Satellite

Claims (11)

An emergency mobile crime prevention reporting device that detects an emergency situation of a carrier and transmits emergency call information to a security management server;
It is configured from a crime prevention management server that identifies a transmission destination based on the emergency call information and transmits emergency delivery information to the transmission destination.
Security reporting system characterized by that. It is determined whether or not the input voice is uttered in an emergency, and if it is determined that the voice is uttered in an emergency, it is determined whether the utterer of the voice is a portable person, and the utterer of the voice is a portable person Determining means for sending an emergency detection signal in case,
A communication means for communicating with the outside;
Based on the emergency detection signal from the determination means, the control means configured to transmit emergency call information to the crime prevention management server via the communication means,
A portable crime prevention reporting device characterized by that. The determination means determines whether the voice speaker is a mobile phone by voiceprint determination.
The portable crime prevention reporting device according to claim 2, wherein It further comprises position detection means for detecting its own position and transmitting the detected position information to the control means,
The control means includes the location information supplied from the location detection means in the emergency call information and transmits the emergency information via the communication means;
The portable crime prevention reporting device according to claim 2 or 3, characterized in that. The control means repeatedly transmits emergency call information through the communication means until an operation for stopping the emergency call information is performed.
The portable crime prevention reporting apparatus according to any one of claims 2 to 4, wherein the portable crime prevention reporting apparatus is provided. The control means includes identification information for identifying a portable person of the portable crime prevention notification device included in the emergency notification information and transmits the information via the communication means.
The portable crime prevention reporting device according to any one of claims 2 to 5, wherein A first step of determining whether the input voice is a voice uttered in an emergency;
A second step of determining whether the voiceprint of the voice matches the voiceprint of the carrier when it is determined that the voice is emitted in an emergency;
A third step of reporting when it is determined that the two voiceprints match,
Crime prevention reporting method characterized by that. A communication means for communicating with the outside;
It is configured from control means for specifying a transmission destination based on emergency call information received via the communication means and transmitting emergency delivery information to the transmission destination via the communication means.
Security management server characterized by that. A first database that stores an address and police station identification information of a police station having jurisdiction over the address in association with the position information;
The control means specifies the address of the report transmission point and the first transmission destination based on the emergency report information including the position information of the report transmission point and the first database, and sets the report transmission point as emergency delivery information. Including and transmitting to the first destination via the communication means;
The crime prevention management server according to claim 8, wherein: The first database further stores a map number and coordinates on the map in association with the position information,
The control means generates a map image with a mark indicating the notification transmission point on a map including the notification transmission point based on the emergency notification information and the first database, and urgently distributes the map image Including in the information and transmitting to the first destination via the communication means;
The crime prevention management server according to claim 8 or 9, characterized in that. A second database for storing personal information of the report sender in association with the personal identification information;
The emergency call information received via the communication means further includes personal identification information for identifying the report sender and information indicating whether the report sender is injured,
The control means transmits the personal information to a predetermined second destination based on the emergency call information and the second database when the report sender is injured.
The crime prevention management server according to any one of claims 8 to 10, wherein

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