JP2001258070A - Mobile communication system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mobile communication system with which a user can recognize the required details of emergency information. SOLUTION: In the mobile communication system that has a plurality of mobile stations 10-1 to 10-3, a plurality of base stations 20-1, 20-2 installed by each prescribed area, and a control stations 30 that collectively manages a plurality of the base stations and makes communication among the mobile stations via any of a plurality of the base stations, when each of a plurality of the mobile stations receives identification data denoting emergency information from an information sender via any of the plurality of the base stations, each of the mobile stations forcibly receives the emergency information, independently of a communication state at the reception point of time and informs a user about contents of the emergency information.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a plurality of mobile stations,
A mobile communication system having a plurality of base stations installed for each predetermined area and a control station that comprehensively manages the plurality of base stations, and performing communication between mobile stations via the base stations.
In particular, the present invention relates to a mobile communication system having a function of transmitting and receiving emergency information.

[0002]

2. Description of the Related Art As a conventional mobile communication system having a function of transmitting and receiving emergency information, there is a mobile telephone system described in Japanese Patent Application Laid-Open No. 10-42365. This mobile phone system makes it possible to forcibly notify a mobile phone from the upper level of the system and provide many people with information in an emergency or emergency.

[0003]

In the above-mentioned conventional mobile communication system having the function of transmitting and receiving emergency information, the base station uses a control channel to transmit emergency data to the mobile station, and the mobile station receives the emergency information. The mobile station is configured to output an emergency message set in advance in accordance with the data. This emergency message is intended to simply notify a presumed emergency, and does not indicate the detailed contents of an emergency that is actually occurring. Therefore, when an emergency such as a disaster occurs, there is a problem in that it is necessary to rely on media such as television and radio for details of necessary emergency information. The present invention has been made in view of such circumstances, and has as its object to provide a mobile communication system capable of knowing details of necessary emergency information.

[0004]

In order to achieve the above object, the invention according to claim 1 comprises a plurality of mobile stations, a plurality of base stations installed for each predetermined area, and a plurality of base stations. And a control station that comprehensively manages, in a mobile communication system that performs communication between mobile stations via any of the plurality of base stations, each of the plurality of mobile stations includes the plurality of base stations. When the identification data indicating the emergency information is received from the information source via any of the base stations, regardless of the communication state at the time of the reception, the emergency information is forcibly received and the content of the emergency information is notified. It is characterized by the following.

According to the first aspect of the present invention, in the mobile communication system, each of the plurality of mobile stations receives identification data indicating emergency information from an information source via any of the plurality of base stations. Regardless of the communication state at the time of reception, the emergency information is forcibly received and the content of the emergency information is broadcast, so that the details of the necessary emergency information transmitted from the base station side can be known. Can be.

According to a second aspect of the present invention, a plurality of mobile stations, a plurality of base stations installed for each predetermined area,
A mobile communication system having a control station that comprehensively manages a plurality of base stations and performing communication between mobile stations via any of the plurality of base stations, wherein each of the plurality of mobile stations is When receiving identification data indicating emergency information from an information source via any of the plurality of base stations, receiving only emergency information having a level equal to or higher than the importance level of emergency information set in advance for the own station. In addition, the content of the emergency information is reported.

According to the second aspect of the present invention, in the mobile communication system, each of the plurality of mobile stations receives identification data indicating emergency information from an information source via any of the plurality of base stations. In this case, only the emergency information having a level equal to or higher than the preset importance of the emergency information set in the own station is received, and the content of the emergency information is notified. Information can be received.

[0008] According to a third aspect of the present invention, there is provided a mobile communication system comprising: a plurality of mobile stations;
And a control station that comprehensively manages a plurality of base stations, and in a mobile communication system that performs communication between mobile stations via any of the plurality of base stations, the base station includes a control station. When emergency information is received from an information source via an information source, level information indicating a level of importance is added to the emergency information, and the emergency information with the level information is transmitted to a mobile station belonging to an area under its jurisdiction. It is characterized by.

According to the third aspect of the present invention, in the mobile communication system, when the base station receives the emergency information from the information source via the control station, the base station indicates the level of importance in the emergency information. Since the information is added and the emergency information with the added level information is sent to the mobile station belonging to the area under its jurisdiction, the mobile station can selectively receive the emergency information according to the importance. Becomes

[0010] The invention described in claim 4 is the invention according to claim 3.
In the mobile communication system according to the above, the base station, when receiving emergency information from the information source via the control station, if the area to transmit the emergency information is limited,
The emergency information is transmitted to a mobile station belonging to the area under the jurisdiction only when the area under the jurisdiction of the own station corresponds to the area transmitting the emergency information.

According to the fourth aspect of the present invention, in the mobile communication system, when the base station receives emergency information from the information source via the control station, the area for transmitting the emergency information is limited. In the case where the emergency information is transmitted to the mobile station belonging to the area under the jurisdiction only when the area under the jurisdiction corresponds to the area transmitting the emergency information, the influence of the emergency information is reduced. The emergency information can be transmitted to the mobile station only in the area expected to receive the emergency information, and unnecessary transmission of the emergency information to the mobile station belonging to the unaffected area can be prevented.

[0012] According to a fifth aspect of the present invention, a plurality of mobile stations, a plurality of base stations installed for each predetermined area,
A control station that comprehensively manages a plurality of base stations, and a mobile station of a mobile communication system that performs communication between mobile stations via any of the plurality of base stations; Each receives forcibly emergency information regardless of the communication state at the time of receiving the identification data indicating emergency information from the information source via any of the plurality of base stations, The content of the emergency information is reported.

According to a fifth aspect of the present invention, in the mobile station of the mobile communication system, each of the plurality of mobile stations indicates emergency information from an information source via one of the plurality of base stations. Regardless of the communication state at the time of receiving the identification data, the emergency information is forcibly received,
Since the content of the emergency information is reported, it is possible to know the details of the necessary emergency information transmitted from the base station.

According to a sixth aspect of the present invention, there is provided a mobile communication system comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area;
A control station that comprehensively manages a plurality of base stations, and a mobile station of a mobile communication system that performs communication between mobile stations via any of the plurality of base stations; Each of the plurality of base stations, when receiving identification data indicating emergency information from an information source via any of the plurality of base stations, only emergency information of a level higher than or equal to the level of importance of emergency information set in advance for the own station. And notifies the contents of the emergency information.

According to the sixth aspect of the present invention, in the mobile station of the mobile communication system, each of the plurality of mobile stations receives emergency information from an information source via any one of the plurality of base stations. In this case, only the emergency information having a level equal to or higher than the preset importance of the emergency information set in the own station is received, and the content of the emergency information is notified. Information can be received.

Further, according to the present invention, a plurality of mobile stations, a plurality of base stations installed for each predetermined area,
A control station for integrally managing a plurality of base stations, and a mobile station of a mobile communication system for communicating between the mobile stations via any of the plurality of base stations; Means, input means for specifying whether or not to receive emergency information, and storage means for storing identification data indicating whether or not to receive the emergency information specified by the input means,
A notification unit for notifying the contents of the emergency information obtained via the communication unit, and identification data indicating whether or not the emergency information can be received stored in the storage unit, and a designation to receive the emergency information; When the identification data indicating the emergency information is received from the information source via any of the plurality of base stations, the emergency information is forcibly received regardless of the communication state at the time of the reception. And a control means for controlling the communication means and the notifying means so as to notify the contents of the emergency information.

According to the seventh aspect of the invention, in the mobile station of the mobile communication system, communication means for transmitting and receiving data, input means for specifying whether or not emergency information can be received, and input means specified by the input means. Storage means for storing identification data indicating whether or not the emergency information can be received, and notification means for notifying the contents of the emergency information obtained via the communication means,
Refers to the identification data indicating whether or not the emergency information can be received stored in the storage unit, and transmits the information via any one of the plurality of base stations when the emergency information is specified. When the identification data indicating the emergency information is originally received, regardless of the communication state at the time of the reception, the communication means and the notification means are controlled so that the emergency information is forcibly received and the content of the emergency information is reported. And the control means for performing the operation, it is possible to know the details of the necessary emergency information transmitted from the base station side.

Further, according to the invention described in claim 8, a plurality of mobile stations, a plurality of base stations installed for each predetermined area,
A control station for integrally managing a plurality of base stations, and a mobile station of a mobile communication system for communicating between the mobile stations via any of the plurality of base stations; Means, input means for specifying whether or not emergency information can be received and the level of importance of the emergency information to be received; identification data indicating whether or not the emergency information specified by the input means can be received; Storage means for storing designated data indicating a level of importance of emergency information to be performed;
A notifying unit for notifying the content of the emergency information obtained through the communication unit, and the storage unit, when receiving identification data indicating emergency information from an information source via any of the plurality of base stations. Reference is made to the identification data and the designation data indicating whether or not the emergency information can be received, which is stored in the setting information indicating that the emergency information is to be received. It is characterized by having control means for receiving only the emergency information and controlling the communication means and the notification means so as to notify the contents of the emergency information.

According to the eighth aspect of the present invention, in the mobile station of the mobile communication system, the communication means for transmitting and receiving data, the availability of emergency information and the level of importance of the emergency information to be received are specified. Input means for storing, identification data indicating whether or not the emergency information specified by the input means can be received, and storage means for storing designation data indicating a level of importance of the emergency information to be received, and the communication means. Notification means for notifying the content of the emergency information obtained via
Upon receiving the identification data indicating the emergency information from the information source via any of the plurality of base stations, the identification data and the designation data indicating whether or not the emergency information stored in the storage unit can be received, Refer to, to receive the emergency information, if specified, receive only emergency information of a preset level or more of the emergency information importance level, and notify the content of the emergency information Since the communication device and the control device for controlling the notification device are provided, it is possible to receive emergency information according to the importance for the user of the mobile station.

The invention according to claim 9 is the same as the invention according to claim 7.
Or the mobile station of the mobile communication system according to any one of the above items, wherein the notifying means displays the content of the emergency information by voice, vibration, display on a display unit, or a combination of two or more of them. It is characterized in that it is notified by

According to the ninth aspect of the present invention, in the mobile station of the mobile communication system, the notifying means displays the content of the emergency information by one of voice, vibration, and display on a display unit, or any of these. Is notified by a combination of two or more, so that the user of the mobile station can easily recognize that an emergency has occurred.

[0022]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows the configuration of the mobile communication system according to the embodiment of the present invention. In the figure,
The mobile communication system according to the embodiment of the present invention includes a plurality of mobile stations 10-1, 10-2, 10-3,... And base stations 20-1, 20-2 installed in predetermined areas. …When,
Connected to the public network, base stations 20-1, 20-2, ...
And a control station 30 that controls the entire system.

Next, the mobile stations 10-1 and 10-1 in FIG.
FIG. 2 shows the electrical configuration of the mobile phone 1 as −2, 10-3,. In the figure, a mobile phone 1 executes a telephone function program and other programs to control the operation of each unit of the mobile phone 1 (Cent).
ral Processing Unit) 40 and a ROM 42 storing fixed data such as various programs and music data.
And a RAM 44 as a readable and writable storage element
And a communication unit 46 for transmitting and receiving data to and from an external communication device via the antenna 2, an input unit 48 having various keys such as numeric keys, and temporarily storing key setting data input from the input unit 48. It has a key buffer 50 and a display unit 52 for displaying various data.

The ROM 42 stores various telephone function programs and control programs executed by the CPU 40 at the time of transmission and incoming calls, as well as music data and various fixed data for notifying memorized preset incoming calls. In the RAM 44, a user setting data storage area, a work area of the CPU 40, and the like are set. The RAM 44 stores an emergency information reception table for receiving emergency information transmitted from the base station for notifying of an emergency such as the occurrence of a disaster according to its importance, that is, the degree of urgency. Have been.

The communication section 46 has a function of demodulating a signal received by the antenna 2, modulating a signal to be transmitted, and transmitting the modulated signal from the antenna 2. As shown in FIG. 3, an input unit 48 provided on the telephone body 1A includes a start key (corresponding to a call key) used for receiving a call, an end key used for ending the call, and a numeric key (characters). A numeric keypad 48A including code keys such as # key and * key, an F (function) key used for setting various functions, a power key for instructing power on / off, It has a clear key and the like for canceling various settings.

Further, the input unit 48 includes a mail transmission key for making an electronic mail transmission request and an emergency information reception mode setting for setting an emergency information reception mode for receiving emergency information transmitted from the base station. And have a key.
Data indicating whether the emergency information reception mode is set by the emergency information reception mode setting key is stored in the key buffer 5.
0 is stored. This data corresponds to identification data indicating whether or not the emergency information of the present invention can be received. When the emergency information reception mode is set by the emergency information reception mode setting key, the mobile phone 1 as a mobile station receives emergency information based on the data set in the emergency information reception table stored in the RAM 44. Will be

The emergency information receiving table is set by the # key and the numeric keys of the input unit 48 as shown in FIG. That is, in the emergency information, the urgency levels are determined in the order of A, B, C,... (A is the highest urgency level). For example, the # key and the numeric key “0” are set. Is operated, the designation data indicating whether or not the highest urgency level A can be received is set to "1". Here, data "1" means that data is received, and data "0" means that data is not received. In addition, the # key and the numeric key "2"
Is operated, the designation data indicating whether or not reception is possible for the urgency levels A, B, and C is set to "1" so that all the urgent information having the urgency level C or higher is received. I have.

The display unit 52 displays various information including text information of a text created when the mobile phone 1 transmits an e-mail, various menu contents, and the like, and detailed information when emergency information is received. The contents are displayed. Further, the mobile phone 1 includes a voice processing unit (CODE)
R / DECODER) 53 and a voice / character conversion unit 54
, A character / voice converter 55, a microphone 56, a speaker 58, and a vibrator 60.

The audio processing unit 53 includes an encoding unit (CODER) as an encoding unit and a decoding unit (DECODER) as a decoding unit, and converts the audio signal demodulated by the communication unit 46. The signal is decoded and output to the speaker 58, and the audio signal for transmission input from the microphone 56 is compression-encoded and output to the communication unit 46. The voice / character conversion unit 54 converts the voice information (voice signal) output from the voice processing unit 53 into text information and stores the text information in a predetermined area of the RAM 44. The character / voice conversion unit 55 converts the character information received by the communication unit 46 into voice information, and
Output to

CPU 40, ROM 42, RAM 44
, A communication unit 46, and an input unit 4 via a key buffer 50.
8, a display unit 52, a voice processing unit 53, a voice / character conversion unit 54, a character / voice conversion unit 55, a vibrator 6
0 is mutually connected via a bus 70.

Next, FIG. 4 shows a specific configuration of the base station 20-1 in FIG. Since the configuration of other base stations is the same, only base station 20-1 is shown here. In FIG. 4, a base station 20-1 includes an antenna 200 for transmitting and receiving data to and from a mobile station under its control, and an antenna sharing apparatus for sharing an antenna between a communication system for communication and a communication system for control. 202, a call transceiver 204, a control transceiver 206, a base station controller 208 for controlling each unit in the base station, and character information received from the control station 30 side,
Or a memory 212 for storing character information converted from voice information, and a voice-character for converting voice information received from the control station 30 into character information or converting character information received from the control station 30 into voice information. And a conversion unit 210.

The communication transceiver 204 is connected to one input / output terminal of the antenna sharing device 202 via the communication channel 100, and the communication transceiver 204 is connected to the base station controller 208 via the communication channel 102. It is connected. The control transceiver 206 is connected to the other input / output terminal of the antenna sharing apparatus 202 via the control channel 110, and the control transceiver 206 is connected to the control channel 1
12 is connected to the base station controller 208.
Further, the base station controller 208 controls the communication channel 104,
It is connected to the control station 30 via a control channel 114.

Next, the operation of the mobile communication system according to the present embodiment shown in FIGS. 1 to 4 will be described with reference to FIGS. 7 and 8. In the present embodiment, the emergency information is transmitted to the control station 30.
It shall be sent by character information from the side. FIG. 7 shows the operation of the base station. In the present embodiment, the base station 20-1 will be described as an example. The operation of other base stations is the same. In FIG. 7, when the base station 20-1 receives emergency information from the information source via the control station 30 (step 30).
0), it is determined from the control data included in the emergency information whether or not the report area is limited (step 301).

If the determination in step 301 is affirmative, it is determined whether or not the area under its control corresponds to the area to be notified (step 302). When the determination in step 302 is denied, the execution of this processing ends. When the determination in step 302 is affirmed or when the determination in step 301 is denied, the urgency information urgency (importance) level information is added to the data indicating the content of the urgent information (step 303). ), Emergency information is transmitted to the mobile stations 10-1 and 10-2 belonging to the area under their control by using the control channel. Here, as shown in FIG. 6, the emergency information output from the base station 20-1 is at least identification data D1 (UR
G), D2 indicating the urgency level (for example, # 2),
Following this data, there is data D3 indicating the contents of the emergency information.

Next, the operation of the mobile station will be described with reference to FIG. In the present embodiment, the mobile station 10-1 will be described as an example. In FIG. 8, in step 400, it is determined whether or not the mobile station 10-1 has received emergency information transmitted from the base station 20-1 using the control channel. This determination is made based on whether or not there is identification data D1 (URG) indicating that the data is emergency information among the data received from the base station 20-1. If it is determined in step 400 that the emergency information has not been received, the process proceeds to step 408, and it is determined whether or not a call is in progress (step 408). If the determination in step 408 is affirmative, step 40
At 9, the necessary processing during the call, that is, the processing during the call is performed,
Move to step 406. If the determination in step 408 is negative, the execution of this process ends.

On the other hand, if it is determined in step 400 that the emergency information has been received, it is determined whether or not the emergency information receiving mode has been set by referring to the contents stored in the key buffer 50 (step 401). If the emergency information reception mode has not been set, the execution of the processing ends as it is. If it is determined in step 401 that the emergency information receiving mode is set, the emergency information receiving table stored in the RAM 44 is referred to (step 40).
2) It is determined whether or not the emergency information transmitted from the base station should be received based on the settings in the emergency information reception table (step 403). If the determination in step 403 is negative, the process returns to step 408, and the same processing as described above is performed.

On the other hand, if the determination in step 403 is affirmative, that is, in the example shown in FIG. 6, the urgency level of the emergency information transmitted from the base station is “C” from FIG. For example, when the emergency information reception table stored in the RAM 44 of the mobile phone 1 as the mobile station 10-1 specifies to receive emergency information of the emergency level C or higher as shown in FIG. , Step 4
At 04, emergency information is taken in. Next, character information indicating the content of the emergency information is input from the communication unit 46 to the character / voice conversion unit 55 and the display unit 52 via the bus 70,
The character information is converted to voice information by the character / voice conversion unit 55 and output to the speaker 58. As a result, the emergency information is output from the speaker 58 as voice. At the same time, the display unit 52 displays on the screen character information indicating the emergency information transmitted from the base station 20-1. At this time, the vibrator 60 may be operated (step 405). In this way, the contents of the emergency information
The notification may be made by any of voice, vibration, display on the display unit, or a combination of two or more of them.

Next, at step 406, it is determined whether or not to disconnect the line. If this determination is denied, the process returns to step 405, and the notification of emergency information is continued. If the determination in step 406 is affirmative, a line disconnection process is performed, and the execution of this process ends.

As described above, according to the mobile communication system according to the embodiment of the present invention, each of a plurality of mobile stations indicates emergency information from an information source via any of a plurality of base stations. When the identification data is received, regardless of the communication state at the time of the reception, the emergency information is forcibly received and the content of the emergency information is notified, so that the necessary emergency information transmitted from the base station side You can know the details.

Further, according to the mobile communication system according to the embodiment of the present invention, each of the plurality of mobile stations receives identification data indicating emergency information from an information source via one of the plurality of base stations. In this case, the mobile station receives only emergency information having a level equal to or higher than the priority level of the emergency information set in advance in the own station and notifies the user of the content of the emergency information. Emergency information can be received.

Further, according to the mobile communication system according to the embodiment of the present invention, when the base station receives emergency information from the information source via the control station, the base station indicates the level of importance in the emergency information. Since the level information is added and the emergency information with the added level information is transmitted to the mobile station belonging to the area under its jurisdiction, the mobile station side can selectively receive the emergency information according to the importance. It becomes possible.

Further, according to the mobile communication system according to the embodiment of the present invention, when the base station receives emergency information from the information source via the control station, the area for transmitting the emergency information is limited. The emergency information is transmitted to mobile stations belonging to the area under the jurisdiction only when the area under the jurisdiction of the own station corresponds to the area transmitting the emergency information. The emergency information can be transmitted to the mobile station only in the area expected to receive the emergency information, and unnecessary transmission of the emergency information to the mobile station belonging to the unaffected area can be prevented.

Further, according to the mobile communication system according to the embodiment of the present invention, the content of the emergency information is notified by any of voice, vibration, display on the display unit, or a combination of two or more of them. Therefore, the user of the mobile station can easily recognize that an emergency has occurred.

In the embodiment of the present invention, the emergency information transmitted from the base station is transmitted as character information using the control channel. However, the present invention is not limited to this, and the emergency information is transmitted using the communication channel. The voice information is transmitted to the mobile station side, the voice information received by the mobile station is output by the speaker 58, and the voice information is converted into character information by voice / character conversion 54 and displayed on the display unit 52. It may be.

[0045]

As described above, according to the first aspect of the present invention, in a mobile communication system, each of a plurality of mobile stations is transmitted from an information source via one of a plurality of base stations. Regardless of the communication state at the time of receiving the identification data indicating the emergency information, the emergency information is forcibly received and the content of the emergency information is notified, so that it is transmitted from the base station side. You can know the details of necessary emergency information.

According to the second aspect of the present invention, in the mobile communication system, each of the plurality of mobile stations receives identification data indicating emergency information from an information source via any of the plurality of base stations. In this case, only the emergency information having a level equal to or higher than the preset importance of the emergency information set in the own station is received, and the content of the emergency information is notified. Information can be received.

According to the third aspect of the present invention, in the mobile communication system, when the base station receives the emergency information from the information source via the control station, the base information indicates the level of importance in the emergency information. Since the information is added and the emergency information with the added level information is sent to the mobile station belonging to the area under its jurisdiction, the mobile station can selectively receive the emergency information according to the importance. Becomes

According to the fourth aspect of the present invention, in the mobile communication system, when the base station receives emergency information from the information source via the control station, the area for transmitting the emergency information is limited. The emergency information is transmitted to mobile stations belonging to the area under the jurisdiction only when the area under the control of the own station corresponds to the area transmitting the emergency information. The emergency information can be transmitted to the mobile station only in the area expected to receive the emergency information, and unnecessary transmission of the emergency information to the mobile station belonging to the unaffected area can be prevented.

According to the fifth aspect of the present invention, in the mobile station of the mobile communication system, each of the plurality of mobile stations receives emergency information from an information source via one of the plurality of base stations. In this case, the emergency information is forcibly received and the content of the emergency information is notified regardless of the communication state at the time of reception, so that the details of the necessary emergency information transmitted from the base station can be known. be able to.

According to the sixth aspect of the present invention, in the mobile station of the mobile communication system, each of the plurality of mobile stations identifies the emergency information from the information source via one of the plurality of base stations. When data is received, only emergency information having a level higher than the preset importance of the emergency information set in the own station is received, and the content of the emergency information is broadcast. Emergency information according to the request.

According to the seventh aspect of the present invention, in the mobile station of the mobile communication system, communication means for transmitting and receiving data, input means for specifying whether or not emergency information can be received, and the input means specified by the input means. Storage means for storing identification data indicating whether or not the emergency information can be received, and notification means for notifying the contents of the emergency information obtained via the communication means,
With reference to the identification data indicating whether or not the emergency information stored in the storage means can be received, to the effect that emergency information is to be received,
When specified, when identification data indicating emergency information is received from the information source via any of the plurality of base stations, the emergency information is forcibly transmitted regardless of the communication state at the time of the reception. Since the control unit controls the communication unit and the notification unit so as to receive and notify the contents of the emergency information, it is possible to know the details of the necessary emergency information transmitted from the base station side.

According to the invention described in claim 8, in the mobile station of the mobile communication system, the communication means for transmitting and receiving data, whether or not emergency information can be received and the level of importance of the emergency information to be received are designated. Input means for storing, identification data indicating whether or not the emergency information specified by the input means can be received, and storage means for storing designation data indicating a level of importance of the emergency information to be received, and the communication means. Notification means for notifying the content of the emergency information obtained via
Upon receiving the identification data indicating the emergency information from the information source via any of the plurality of base stations, the identification data and the designation data indicating whether or not the emergency information stored in the storage unit can be received, Refer to, to receive the emergency information, if specified, receive only emergency information of a preset level or more of the emergency information importance level, and notify the content of the emergency information Since the communication device and the control device for controlling the notification device are provided, it is possible to receive emergency information according to the importance for the user of the mobile station.

According to the ninth aspect of the present invention, in the mobile station of the mobile communication system, the notifying means displays the contents of the emergency information by one of voice, vibration, and display on a display unit, or any of them. Is notified by a combination of two or more, so that the user of the mobile station can easily recognize that an emergency has occurred.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of a mobile communication system according to an embodiment of the present invention.

FIG. 2 is a block diagram showing an electrical configuration of a mobile phone as a mobile station in the mobile communication system shown in FIG.

FIG. 3 is an explanatory diagram showing a key arrangement of an input unit in a mobile phone as a mobile station of the mobile communication system shown in FIG. 1;

FIG. 4 is a block diagram showing a specific configuration of a base station of the mobile communication system shown in FIG.

FIG. 5 is an explanatory diagram showing a relationship between the contents of an emergency information reception table stored in a RAM in the mobile phone shown in FIG. 2 and emergency level setting data.

FIG. 6 is an explanatory diagram showing a data configuration of emergency information output from a base station.

FIG. 7 is a flowchart showing an operation of the base station in the mobile communication system according to the embodiment of the present invention.

FIG. 8 is a flowchart showing an operation of the mobile station in the mobile communication system according to the embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List 1 mobile phone 10-1 to 10-3 mobile station 20-1, 20-2 base station 30 control station 40 CPU 42 ROM 44 RAM 46 communication unit 48 input unit 50 key buffer 52 display unit 53 voice processing unit 54 voice / character Converter 55 Character / voice converter 56 Microphone 58 Speaker 202 Antenna sharing device 204 Transceiver transceiver 206 Control transceiver 208 Base station controller 210 Voice-character converter 212 Memory

Claims (9)

[Claims] 1. A mobile station comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area; and a control station for integrally managing the plurality of base stations. In a mobile communication system for performing communication between mobile stations via any of the plurality of mobile stations, when each of the plurality of mobile stations receives identification data indicating emergency information from an information source via any of the plurality of base stations A mobile communication system characterized in that emergency information is forcibly received and the content of the emergency information is broadcast regardless of the communication state at the time of reception. 2. A mobile station, comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area; and a control station for integrally managing the plurality of base stations. In a mobile communication system that performs communication between mobile stations via any of the plurality of mobile stations, each of the plurality of mobile stations received identification data indicating emergency information from an information source via any of the plurality of base stations A mobile communication system characterized in that the mobile station receives only emergency information at a level higher than a preset level of importance of emergency information set in advance in its own station, and broadcasts the content of the emergency information. 3. A mobile station comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area; and a control station for managing the plurality of base stations in an integrated manner. In a mobile communication system for performing communication between mobile stations via any one of the above, the base station, when receiving emergency information from an information source via a control station, level information indicating the level of importance to the emergency information And transmitting the emergency information to which the level information has been added to mobile stations belonging to an area under its jurisdiction. 4. The base station, when receiving an emergency information from an information transmission source via a control station, if the area for transmitting the emergency information is limited, the area controlled by the base station is set in the base station. The mobile communication system according to claim 3, wherein the emergency information is transmitted to a mobile station belonging to the area under the jurisdiction only when the area corresponds to an area for transmitting the emergency information. 5. A mobile station comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area; and a control station for managing the plurality of base stations in an integrated manner. In a mobile station of a mobile communication system that performs communication between mobile stations via any one of the plurality of mobile stations, identification data indicating emergency information from an information source via any of the plurality of base stations A mobile station of a mobile communication system characterized by receiving emergency information forcibly regardless of the communication state at the time of receiving the emergency information and notifying the content of the emergency information. 6. A mobile station comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area; and a control station for managing the plurality of base stations in an integrated manner. In a mobile station of a mobile communication system that performs communication between mobile stations via any one of the plurality of mobile stations, identification data indicating emergency information from an information source via any of the plurality of base stations A mobile station of a mobile communication system characterized by receiving only emergency information higher than a preset level of importance of emergency information preset in the own station when receiving the emergency information and notifying the content of the emergency information. 7. A mobile station comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area; and a control station for managing the plurality of base stations in an integrated manner. In a mobile station of a mobile communication system that performs communication between mobile stations via any of the above, communication means for transmitting and receiving data, input means for specifying whether emergency information can be received, and the emergency specified by the input means Storage means for storing identification data indicating whether information can be received; notifying means for notifying the contents of emergency information obtained via the communication means; indicating whether the reception is stored in the storage means Refer to the identification data, to receive the emergency information, if specified, when receiving the identification data indicating the emergency information from the information source via any of the plurality of base stations, at the time of the reception Regardless of communication status Forcibly receiving the emergency information, the mobile station of the mobile communication system characterized by and a control means for controlling the communication means and the notification means to notify the contents of the emergency information. 8. A mobile station comprising: a plurality of mobile stations; a plurality of base stations installed for each predetermined area; and a control station for managing the plurality of base stations in an integrated manner. In a mobile station of a mobile communication system in which communication is performed between mobile stations via any one of the above, communication means for transmitting and receiving data, input for specifying whether emergency information can be received and the level of importance of the emergency information to be received. Means, storage means for storing identification data indicating whether or not the emergency information designated by the input means can be received and designation data indicating the level of importance of the emergency information to be received, via the communication means Notifying means for notifying the content of the obtained emergency information, and when receiving identification data indicating emergency information from an information source via any of the plurality of base stations, the information stored in the storage means Identification Day And, referring to the designated data, if the emergency information is to be received, if it is designated, only the emergency information having a level higher than the preset emergency information importance level is received, and the content of the emergency information is reported. And a control means for controlling the communication means and the notification means so as to perform the operation. 9. The notifying unit notifies the content of the emergency information by one of voice, vibration, display on a display unit, or a combination of two or more of them. Or a mobile station of the mobile communication system according to any one of 8.