JP2007142870A - Radio communication system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To effectively set a vehicle-mounted apparatus 73 and a portable apparatus 74 in an operation stop state in a radio communication system having a mobile station composed of a plurality of communication apparatuses 73, 74 and a base station 72 for making radio communications between the communication apparatus and the base station. <P>SOLUTION: Identification information common to each mobile station for use as calling information, and identification information unique to each communication apparatus, are respectively set in a plurality of communication apparatus. In the radio communication system, an operation stop instructing means designates a communication apparatus using the identification information unique to each communication apparatus, and sends an instructing signal of the operation stop instruction from the base station to the communication apparatus. At the communication apparatus, a receiving means receives the instructing signal of the operation stop instruction from the base station, and an operation stop means turns the designated communication apparatus to a specified operation stop state according to the received instructing signal of the operation stop instruction, if the unique identification information agrees with its own identification information. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to, for example, a wireless communication system that wirelessly communicates between a mobile station apparatus and a base station apparatus configured by an in-vehicle device and a portable device, and in particular, the in-vehicle device and the portable device are effectively stopped. The present invention relates to a wireless communication system to be set.

  For example, in a wireless communication system, wireless communication is performed between a base station device and a mobile station device. In addition, when the mobile station device is lost, in order to prevent unauthorized use, a predetermined signal is wirelessly transmitted from the base station device to the mobile station device, and the mobile station device is set in an operation stop state. Has been done. The base station device designates call information (ID information) used as a telephone number at the time of a call in each mobile station device and transmits an instruction signal for stopping the operation, and each mobile station device transmits its own device (each mobile station concerned) In response to receiving the instruction signal including the ID information set in the (device), the apparatus shifts to the operation stop state.

  In the mobile station apparatus in which the operation stop state is set, for example, all functions are disabled except for the function of requesting the location registration to the base station apparatus when the power is turned on from off. . And when canceling the operation stop state of the mobile station device, by connecting the mobile station device and a predetermined personal computer (PC) by wire, and writing the operation permission data from the PC to the mobile station device, The operation stop state of the mobile station apparatus is canceled and the mobile station apparatus shifts to a usable state.

JP 2002-33822 A Municipal digital mobile communication system TYPE1 standard, ARIB STD-T79 1.0 version, Japan Radio Industry Association

However, in the wireless communication system as described above, when the operation of a lost mobile station apparatus is stopped, the same ID information as the ID information set in the mobile station apparatus is given to another new mobile station apparatus. There was a problem that it could not be set and used.
In addition, when a certain person loses the mobile station apparatus and the ID information of the mobile station apparatus used by the person is changed (for example, when the telephone number is changed), such a change is performed. There is a problem that it is necessary to rewrite information such as all the phone books in which the ID information before the change is registered.
In addition, almost all the functions of the mobile station device cannot be used in the operation stop state, and there is a problem that it cannot be easily canceled if it is set by mistake.

The present invention has been made in view of such conventional circumstances, and an object of the present invention is to provide a wireless communication system or the like that can effectively set a mobile station apparatus to an operation stop state.
In particular, the present invention provides a configuration in which a mobile station apparatus and a base station apparatus configured by an in-vehicle device and a portable device communicate with each other wirelessly, and the in-vehicle device and the portable device are all or partly in an operation stop state. An object of the present invention is to provide a wireless communication system or the like that can be set.

In order to achieve the above object, the wireless communication system according to the present invention has the following configuration.
That is, the wireless communication system includes a mobile station apparatus configured by a plurality of communication devices and a base station device, and the communication device and the base station device communicate wirelessly.
In each of the plurality of communication devices, identification information common to each mobile station device used as call information and identification information unique to each communication device are set.
In the wireless communication system, the operation stop command means designates the communication device using identification information unique to each communication device and sends an instruction signal for the operation stop command to the communication device by the base station apparatus. Send.
In the communication device, the receiving unit receives the operation stop command instruction signal from the base station apparatus, and the operation stop unit is specified by the received operation stop command instruction signal. When the identification information unique to each device matches the identification information of the own device (identification information unique to each communication device), the state shifts to a predetermined operation stop state.

Accordingly, apart from the identification information used as the call information, unique identification information is provided for each communication device and used to set the communication device to the operation stop state. For example, a mobile station device (here, Each communication device) can be effectively set to the operation stop state.
In addition, even when a lost communication device is set to the operation stop state, the same call information set for the communication device can be set and used for a new communication device. is there.

Here, various numbers may be used as the number of the plurality of communication devices constituting the mobile station apparatus.
Various devices may be used as the mobile station device and each communication device.
The call information is used, for example, to specify a mobile station device that is a call target in wireless communication between a base station device and a mobile station device (here, each communication device).
In addition, various pieces of information may be used as identification information common to each mobile station device. For example, information on a telephone number is used, and the same communication device is configured for the same mobile station device. The identification information is set by being stored in the memory.
In addition, various types of information may be used as identification information unique to each communication device. For example, information of a machine code is used, and identification information that is different for each communication device even in the same mobile station apparatus. Is stored in the memory.

In addition, the wireless communication system may be configured to include a line control device, a command device, and the like on the base station device side, for example.
Various signals may be used as the instruction signal for the operation stop command. For example, identification information unique to the communication device to be commanded is included in the instruction signal.
In addition, various states may be used as the predetermined operation stop state. For example, a state in which all the functions cannot be used or a part of the functions is not used as compared with the normal state. Possible states can be used.

The radio communication system according to the present invention has the following configuration.
That is, the wireless communication system includes a mobile station apparatus configured by a plurality of communication devices and a base station device, and the communication device and the base station device communicate wirelessly.
As the operation stop state of the communication device, a plurality of types of mode states that define different operation stop contents are provided.
In each of the plurality of communication devices, identification information common to each mobile station device used as call information and identification information unique to each communication device are set.
In the wireless communication system, the operation stop command means designates the communication device using identification information (identification information common to each mobile station device or identification information unique to each communication device). An instruction signal for an operation stop command designating a predetermined mode is transmitted to the communication device by the base station apparatus.
In the communication device, the receiving means receives the operation stop command instruction signal from the base station apparatus, and the operation stop means automatically receives the identification information specified by the received operation stop instruction signal. When it matches the machine identification information (identification information corresponding to one of the two types of identification information used for designation), it shifts to the operation stop state of the mode designated by the instruction signal of the operation stop command.

Therefore, since the state of a plurality of types of modes is used as the operation stop state of the communication device, for example, the operation stop content of the communication device can be limited in stages, and the mobile station device (here, Each communication device) can be effectively set to the operation stop state.
In addition, as an example, when a mode in which transmission of communication devices is prohibited and reception is provided, identification information (identification information common to each mobile station device or identification information unique to each communication device) ) Is used to specify a communication device and transmit an instruction signal for canceling the operation stop state of the mode from the base station apparatus wirelessly, and the identification information specifying the communication device that has received the identification signal identifies its own device. When the information matches, the operation stop state of the mode can be canceled.

Here, various numbers may be used as the number of the plurality of types of modes.
Various contents may be used as the operation stop contents in each mode.
In addition, various signals may be used as the instruction signal of the operation stop command specifying the mode, for example, identification information of the communication device to be commanded (identification information common to each mobile station device, or Identification information unique to each communication device) and information for identifying the mode are included in the instruction signal.

The radio communication system according to the present invention has the following configuration as an example configuration.
That is, the plural types of modes include a mode in which reception is possible and transmission is impossible except for transmission / reception for position registration at power-on (transmission-disabled mode), or position registration at power-on. A mode (emergency mode) in which the reception of control data, the transmission of control data, the transmission of communication data, and the transmission of call data are enabled except for the transmission and reception of communication data and the reception of call data are impossible (power supply) One or more modes (operation stop mode) in which neither reception nor transmission is possible except for transmission / reception for position registration at the time of ON are included.
In the normal mode, transmission and reception are possible.

Therefore, an arbitrary mode can be set from among a plurality of modes according to the status of the mobile station device (here, each communication device), and an operation stop state suitable for each status is set. be able to.
Here, in transmission / reception for location registration at power-on (when switched from off to on), for example, a location registration request is issued from the mobile station device (here, each communication device) to the base station device, In response, the base station device issues a location registration permission or operation stop notification (or command), and in response, the mobile station device (here, each communication device) is in a normal standby state or operation stop state. Become.
In addition, for example, data for various types of control related to wireless communication and information management is used as control data, data such as text and images is used as communication data, and telephone voice data is used as call data. Used.

The radio communication system according to the present invention has the following configuration as an example configuration.
That is, in the wireless communication system, the management means for each of the plurality of communication devices, identification information common to each mobile station device, identification information unique to each communication device, Manage the setting status.
Therefore, for example, in the base station device or a device higher than the base station device, two types of identification information and setting states of the operation stop state can be collectively managed for each communication device.

The radio communication system according to the present invention has the following configuration as an example configuration.
That is, the mobile station device is provided in a vehicle. The plurality of communication devices constituting the mobile station device are an in-vehicle device and a portable device.
Therefore, for example, in a configuration in which an in-vehicle device is mounted on a vehicle such as a fire engine or an ambulance and a portable device that can be carried is provided, and a member or the like uses the in-vehicle device or the portable device to make a call with the base station device side. The in-vehicle device and the portable device can be effectively set to all or a part of the operation stop state.

In the present invention, it is also possible to provide a management side device including one or more of a mobile station device, a base station device, a line control device, or a command device.
As an example, the mobile station apparatus according to the present invention is configured by a plurality of communication devices, and the communication device wirelessly communicates with the base station device as described below.
That is, in each of the plurality of communication devices, identification information common to each mobile station apparatus used as call information and identification information unique to each communication device are set.
In the communication device, the receiving means receives the operation stop command instruction signal transmitted from the base station device by designating the communication device using identification information unique to each communication device, and The stop means shifts to a predetermined operation stop state when the identification information unique to each communication device designated by the received instruction signal of the operation stop command matches the identification information of the own device.

As an example, the management-side apparatus according to the present invention transmits an operation stop instruction signal to the communication device of the mobile station apparatus configured from a plurality of communication devices with the following configuration.
That is, in each of the plurality of communication devices, identification information common to each mobile station apparatus used as call information and identification information unique to each communication device are set.
In the management side device, the operation stop command means designates the communication device using identification information unique to each communication device and transmits an instruction signal of the operation stop command to the communication device.

As described above, according to the wireless communication system and the like according to the present invention, identification information common to each mobile station device and identification information unique to each communication device are set in each of a plurality of communication devices. For example, the mobile station device (here, each communication device) is effectively set to the operation stop state because the operation stop command is made by designating the communication device using identification information unique to each device. Therefore, it is possible to use the same call information as that of the communication device in the operation stop state.
In addition, according to the wireless communication system and the like according to the present invention, a plurality of types of mode states are provided as the operation stop state of the communication device, and the operation stop command is issued by designating the mode. It is possible to implement a step-by-step limitation of the operation stop content of the mobile station device (here, each communication device) can be effectively set to the operation stop state.

Embodiments according to the present invention will be described with reference to the drawings.
First, an example of a system to which the present invention can be applied will be described with reference to FIGS.
FIG. 1 shows a configuration example of a fire fighting digital radio system which is an example of a disaster prevention digital radio system.
The firefighting digital wireless system of this example includes a command device (command console) 1 having an operation unit 11, a display unit 12, and a storage unit 13, a line control device (wireless line control device) 2, and a plurality of n bases. There are provided station apparatuses A1 to An, a plurality of n remote controllers B1 to Bn, and a plurality of m mobile station apparatuses C1 to Cm.
Each of the mobile station devices C1 to Cm is composed of an in-vehicle device 21 and a portable device 22, and has a table 23 on which the portable device 22 is placed.

The firefighting digital wireless system of this example can be used for regional disaster prevention in each prefecture such as Tokyo. In this example, the command device 1 and the line control device 2 are installed in the disaster prevention center, and the base station devices A1 to An are installed in the fire station, on the building, outside the city, on the mountain, etc. The controllers B1 to Bn are installed in the fire department, and the mobile station devices C1 to Cm are installed in a vehicle such as a fire engine or an ambulance.
In each vehicle, for example, the in-vehicle device 21 and the table 23 are mounted and attached to each vehicle, and the portable device 22 can be carried by a person or placed on the table 23.
It is to be noted that a plurality of systems similar to those shown in FIG. 1 are provided, and one of the systems is operated and another system is kept in standby, and the spare system is operated when the operating system fails. Therefore, it is possible to adopt a configuration in which the entire operation is continued.
Various devices such as a fixed device, a semi-fixed device, a portable device, and a portable device may be used as subordinate devices that communicate with the base station devices A1 to An.

The outline | summary of the operation | movement performed in the firefighting digital radio system of this example is shown.
In the command device 1, the operation unit 11 is operated by a person (commander) to input various instructions and information, and the display unit 12 displays and outputs various information to be displayed on the screen. The stored storage unit 13 stores various information to be stored.
The commander can transmit various instructions from the command device 1 to the devices under its control (line control device 2, base station devices A1 to An, remote controllers B1 to Bn, mobile station devices C1 to Cm). Further, the commander can view various information received by the commanding device 1 from the devices under its control on the screen display. Necessary information is held in the storage unit 13.

The line control device 2 is connected to the command device 1 and a plurality of base station devices A1 to An, for example, by wire, relays communication between them, and performs various controls relating to a wireless line and the like.
Each of the base station devices A1 to An communicates wirelessly with the mobile station devices C1 to Cm existing in a communicable area (area) and communicates with each of the remote controllers B1 to Bn connected by wire. Communicate between.
Each of the remote controllers B1 to Bn communicates with each of the base station devices A1 to An connected by wire, and has, for example, the same function as the mobile station device, and is operated by a person (signer). Is done.
Each of the mobile station devices C1 to Cm communicates wirelessly with the base station devices A1 to An in which the mobile station devices C1 to Cm are accommodated.

In FIG. 2, the structural example of the vehicle equipment 21 and the structural example of the portable device 22 are shown.
The in-vehicle device 21 includes an antenna 31, a radio unit 32, a key operation unit 33, a display unit 34, a microphone unit 35 having a microphone, a speaker unit 36 having two speakers, a memory 37, and a portable interface. 38 and a control unit 39.
The portable device 22 includes an antenna 41, a wireless unit 42, a key operation unit 43, a display unit 44, a microphone unit 45 having a microphone, a speaker unit 46 having a speaker, a memory 47, an in-vehicle interface 48, A control unit 49 is provided.
Here, the internal processing function of the in-vehicle device 21 and the internal processing function of the portable device 22 are generally the same, although there are differences, for example, the number of speakers is different.

  In the in-vehicle device 21, the wireless unit 32 wirelessly transmits and receives signals to and from the base station apparatuses A <b> 1 to An through the antenna 31, the key operation unit 33 receives a key operation from a person (user), and the display unit 34 displays information on the screen for the user, the microphone unit 35 inputs sound (sound) emitted by the user or the like, the speaker unit 36 outputs sound (sound) to the user, and the memory 37 stores, for example, call information (ID information) as a telephone number to be called, the portable interface 38 communicates with the in-vehicle interface 48 of the portable device 22 by, for example, an optical signal, and the control unit 39 performs various controls. I do.

  Similarly, in the portable device 22, the wireless unit 42 wirelessly transmits and receives signals to and from the base station apparatuses A <b> 1 to An through the antenna 41, and the key operation unit 43 receives a key operation from a person (user). The display unit 44 displays information to the user on the screen, the microphone unit 45 inputs sound (sound) emitted by the user, and the speaker unit 46 outputs sound (sound) to the user. Then, the memory 47 stores, for example, call information (ID information) that is a telephone number to be called, the in-vehicle interface 48 communicates with the portable interface 38 of the in-vehicle device 21 by, for example, an optical signal, and the control unit 49 Perform various controls.

Here, the same information is set as the call information (ID information) stored in the memory 37 of the in-vehicle device 21 and the call information (ID information) stored in the memory 47 of the portable device 22.
The in-vehicle device 21 and the portable device 22 can communicate between the portable interface 38 and the in-vehicle interface 48 in a state where the portable device 22 is placed on the pedestal 23. Communication is not performed between the portable interface 38 and the vehicle-mounted interface 48 in a state where the portable interface 38 is removed from the table 23 and carried.

In this example, in a state where the portable device 22 is set (placed) on the pedestal 23, the portable device 22 does not particularly function, and reception from the base station devices A1 to An or base station devices A1 to An are performed. Transmission, key input, display output, voice input, voice output, and the like are all performed by the in-vehicle device 21.
On the other hand, in a state in which the portable device 22 is detached from the table 23, the portable device 22 receives from the base station devices A1 to An, transmits to the base station devices A1 to An, key input, display output, and audio. Input, audio output, and the like are all performed. In this state, the vehicle-mounted device 21 performs only reception from the base station devices A1 to An, display output, and audio output. That is, the same call information (ID information) is set in the in-vehicle device 21 and the portable device 22, and reception can be performed simultaneously in both, but transmission is performed one by one.

In addition, the portable device 22 removed from the pedestal 23 performs wireless communication directly with the base station devices A1 to An without using the in-vehicle device 21. This point is considered to be different from a handset of a normal parent-child phone.
In addition, the state in which the portable device 22 is set on the table 23 or the state in which the portable device 22 is removed from the table 23 is detected by the in-vehicle device 21 or the portable device 22 and is controlled by the respective control units 39 and 49 according to the current state. Executable functions (or non-executable functions) are set.

The in-vehicle device 21 has two speakers. For example, when the portable device 22 is detached from the pedestal 23, the contents of a call transmitted from the base station devices A <b> 1 to An to the portable device 22 are one. The voice of the call transmitted from the portable device 22 to the base station apparatuses A1 to An is output from the other speaker.
As an example, mobile station devices C1 to Cm are provided in a fire truck or the like, and the fire truck or the like is at a site such as a fire, and a member goes out of the fire truck or the like with a portable device 22. When other members are active and wait inside the fire engine or the like, the other members listen to the sound output from the vehicle-mounted device 21, so that the portable device 22 and the base station devices A1 to An are connected. You can listen to the content of calls made at.
Note that, for example, different frequencies are used for downlink communication from the base station devices A1 to An to the mobile station devices C1 to Cm and uplink communication from the mobile station devices C1 to Cm to the base station devices A1 to An. .

  In addition, as communication between the base station devices A1 to An (for example, the command device 1) and the mobile station devices C1 to Cm, for example, a configuration in which press talk communication is performed may be used. A configuration in which two-way simultaneous communication is performed, such as a normal mobile phone, may be used, or a configuration in which communication in another mode is performed may be used. Also, information for notification is transmitted from the base station devices A1 to An to the mobile station devices C1 to Cm, and the mobile station devices C1 to Cm (automatically) receive the information in response to reception of the information. A configuration that outputs data can also be used.

In the case of a fire engine, for example, press talk communication is used, the mobile station devices C1 to Cm of a plurality of fire engines are called from the command device 1, and group communication (for example, group communication on a business link) is performed. By carrying out a press talk communication in the inside, it is possible to perform the same fire site treatment by these plural fire engines.
In the case of an ambulance, for example, communication such as a normal telephone is used, and a call can be performed by speaking (calling) and receiving.
In addition, for example, the vehicle-mounted device 21 and the portable device 22 can be provided with a function capable of performing wireless communication even at a distance between the vehicle-mounted device 21 and the portable device 22. In this case, as an example, when the portable device 22 is taken out of the vehicle in a dead zone such as in a tunnel, the in-vehicle device 21 and the portable device 22 can be used to communicate with each other using a transceiver.

A first embodiment of the present invention will be described.
FIG. 3 shows an example of a wireless communication system that is a digital mobile communication system.
Specifically, a base station device including a transmission antenna 51, a reception antenna 52, a wireless device 53, and a control device 54, a command console 55, a plurality of mobile station devices D1 to D5 provided in a vehicle, A plurality of portable devices E1 to E3 to be carried and an area (base station zone) 61 in which the base station device can communicate are shown.
Here, each mobile station apparatus D1-D5 is comprised from the vehicle equipment, the portable device, and the stand.

In FIG. 4, the mobile station devices D1 to D5 (in this example, the in-vehicle device 73 and the portable device 74) are set to the operation stop state from the side of the line control device 71 and the base station device 72, and the operation stop state is indicated. A configuration example for canceling is shown.
The line control device 71 includes a memory 81 and stores information related to operation stoppage in the memory 81.
The in-vehicle device 73 includes a memory 82, and the memory 82 stores call information (ID information) of the own device and identification information for stopping the operation of the own device.
The portable device 74 is paired with the in-vehicle device 73 and includes a memory 83. The memory 83 stores call information (ID information) of the own device and identification information for stopping the operation of the own device. Yes.

Here, while the ID information set in the in-vehicle device 73 and the ID information set in the portable device 74 are the same information, the operation stop identification information set in the in-vehicle device 73 and the portable device 74 are set. This information is different from the operation stop identification information. In this example, a machine code (for example, a serial number) unique to each device is used as the operation stop identification information for each device.
As described above, in this example, the in-vehicle device 73 and the portable device 74 hold the operation stop identification information unique to each device in the memories 82 and 83 separately from the ID information used as the telephone number when making / receiving calls. is doing. In this example, the operation stop identification information is used as information for designating a device to set or cancel the operation stop state.

Specifically, when the in-vehicle device 73 or the portable device 74 is stolen or lost, control by a function (for example, a management monitoring function) of the line control device 71 in order to prevent unauthorized use thereof. Thus, an instruction signal of an operation stop command including the operation stop identification information is wirelessly transmitted from the base station device 72 to the target in-vehicle device 73 or portable device 74.
FIG. 5 shows an example of the procedure of the operation stop process performed by the in-vehicle device 73 or the portable device 74.
In other words, the in-vehicle device 73 or the portable device 74 that has received the instruction signal for the operation stop command as described above analyzes the instruction signal (step S1) and detects the operation stop identification information included in the instruction signal. Then, it is determined whether or not the detected operation stop identification information is the same as the operation stop identification information stored in the memories 82 and 83 of the own devices 73 and 74 (step S2). Then, the own devices 73 and 74 are set to the operation stop state (step S3).

  As described above, when the in-vehicle device 73 or the portable device 74 is set in the operation stop state using the identification information for operation stop, since the operation stop state is not set for the ID information, the in-vehicle device 73 in the operation stop state. Alternatively, while the portable device 74 is not used, the same ID information can be newly registered (set) in another in-vehicle device or portable device, and the same ID information (for example, telephone number) can be used. Can be reused. That is, the new vehicle-mounted device or portable device can be used normally because the operation-stopping identification information is different from that of the vehicle-mounted device or portable device that is in the operation stopped state.

In this example, the in-vehicle device 73 or the portable device 74 in which the operation stop state is set does not accept a human operation, except for transmission / reception for position registration performed when the power is turned on from off. Transmission / reception to / from the base station device 72 becomes impossible.
FIG. 6 shows an example of the flow of operation stop processing and operation stop release processing realized by transmission / reception for location registration performed between the portable device 73 or the vehicle-mounted device 74 and the base station device 72.
Note that the processing shown in FIG. 6 is performed, for example, in the in-vehicle device 73 or the portable device 74 in the operation stopped state, or in the in-vehicle device 73 or the portable device 74 in the normal state (not in the operation stopped state). Done.

  After the power source is switched from OFF to ON, the in-vehicle device 73 or the portable device 74 first has a plurality of frequencies (base station devices) registered in the memories (for example, the memories 82 and 83) of the own devices 73 and 74. For example, the base station apparatus 72 corresponding to the frequency having the highest received electric field strength is set as the communication partner. When the in-vehicle device 73 or the portable device 74 receives the notification information periodically wirelessly transmitted from the base station device 72 after the setting, the position including the operation stop identification information of the own devices 73 and 74 accordingly. Wireless transmission of information for registration.

  In the line control device 71, whether or not each device (each in-vehicle device and each portable device) is in the operation stop state is stored and managed in the memory 81, and the in-vehicle device 73 or the portable device in which the operation stop state is set. Information on a location registration response indicating that the operation is in a stopped state is transmitted from the base station device 72 to the device 74, and the in-vehicle device 73 or the portable device 74 is in an operation stopped state in response to receiving the information. Become. On the other hand, in the line control device 71, the in-vehicle device 73 or the portable device 74 that is not originally in the operation stop state or the in-vehicle device 73 that has been in the operation stop state but has been released from the operation stop by an administrator (for example, a commander) or the like. Alternatively, a normal (successful) location registration response information is wirelessly transmitted from the base station device 72 to the portable device 74, and the in-vehicle device 73 or the portable device 74 originally operates in response to receiving the information. If the stop state is not set, the standby operation is continued as it is. If the operation stop state is set, the setting is canceled and the standby state is entered.

  As described above, in the wireless communication system of this example, in the configuration having at least one base station device 72 and a plurality of communication devices (in this example, the in-vehicle device 73 and the portable device 74), information for identifying the communication device is provided. By using a plurality of communication devices, even when a certain communication device is in an operation stop state, a new communication device can be used instead without changing ID information used during a call.

As an example of the configuration, the command console 55 or the line control device 71 or the like has a plurality of mobile station devices (in this example, the in-vehicle device 73 and the portable device 74) ID information corresponding to the telephone number of each mobile station device and each device specific Each of the plurality of mobile station devices (in this example, the in-vehicle device 73 and the portable device 74) and the operation stop. Identification information is stored. And when performing an operation stop with respect to an arbitrary communication device (in this example, the vehicle-mounted device 73 or the portable device 74), identification information for the operation stop of the communication device is designated and the ID information of the communication device is specified. The operation stop instruction signal is transmitted from the base station device 72, and the communication device corresponding to the operation stop identification information designated by the instruction signal in the list memory table is stored as the operation stop state.
Further, the ID information of the communication device set to the operation stop state is set as the ID information of the new other communication device and stored in the list memory table, so that the other communication device uses the ID information. Communication can be performed.

Therefore, in the wireless communication system of this example, the same ID information as that of the communication device that stopped operating (in this example, the in-vehicle device 73 or the portable device 74) is assigned to other communication devices for the ID information used during a call. Can be used.
For example, when only one of the set of the in-vehicle device 73 and the portable device 74 is lost, the lost device is moved from the base station device 72 to the operation stop state using the operation stop identification information. By setting and setting the same ID information for a new device that replaces the device, the other device that is not lost can be used without changing the ID information. Note that the operation stop identification information is different between the lost device and the replacement device.

In the wireless communication system of this example, identification information common to each mobile station apparatus is configured by call information (ID information), and identification unique to each communication device 73 and 74 is performed by the operation stop identification information. Information is configured, and the command stop 55 or the line control device 71 has an operation stop command means by a function of wirelessly transmitting an operation stop command instruction signal to the in-vehicle device 73 or the portable device 74 via the base station device 72. The management means is configured by the function of the line control device 71 and the like for managing the setting state of the operation stop state for each of the communication devices 73 and 74.
Further, in the in-vehicle device 73 and the portable device 74 of this example, the receiving means is configured by the function of wirelessly receiving the instruction signal of the operation stop command, and in response to receiving the instruction signal of the operation stop command for the own device. An operation stop means is configured by the function of shifting to the operation stop state.

A second embodiment of the present invention will be described.
The description of the same configuration and operation as in the first embodiment will be omitted or simplified.
In this example, various states are prepared in addition to the normal operation state and the operation stop state in which all functions other than transmission / reception for position registration are stopped as the state to be set in the in-vehicle device 73 or the portable device 74. Then, each state is set from the base station device 72 to the in-vehicle device 73 or the portable device 74 according to the usage status of the in-vehicle device 73 or the portable device 74.

FIG. 7 shows an example of a mode content table that defines the mode content of each state set in the in-vehicle device 73 and the portable device 74.
In this example, the mode content table is stored in the memory 81 of the line control device 71. However, as another configuration example, it is stored in the memory of a computer connected to the line control device 71 or the command console 55. Such a configuration may be used.
Mode 1 (normal mode) is a normal mode in which all the functions of the in-vehicle device 73 or the portable device 74 can be used as usual.

  Mode 2 (transmission disabled mode) is a transmission disabled state in which control data, communication data, and call (voice) data can be received by the in-vehicle device 73 or the portable device 74, but transmission of these data is impossible. Mode. In this mode 2, the vehicle-mounted device 73 or the portable device 74 can only receive data. For example, after the location registration request to the base station device 72 is rejected, transmission of control data, communication data, and call data is performed. However, the reception of these data, the display output of the received data, and the speaker output of the received call (received voice) are performed. In this state, an instruction to cancel mode 2 set from the base station device 72 and shift to another mode (for example, normal mode) even if the power is not turned on or off in the in-vehicle device 73 or the portable device 74 By wirelessly transmitting the signal and receiving the instruction signal by the in-vehicle device 73 or the portable device 74, it is possible to easily cancel the mode or shift to another mode. In this state, since transmission is not performed, it is possible to avoid the influence on other communication devices, and for example, it is possible to prevent transmission even when stolen. Since the in-vehicle device 73 and the portable device 74 are one set, for example, if one of them is stolen and transmitted, there is a possibility that it will be mixed with the other and erroneous information may flow.

  Mode 3 (emergency mode) is an emergency mode in which the in-vehicle device 73 or the portable device 74 can receive control data and transmit each data, but cannot receive communication data or call data. In this mode 3, the in-vehicle device 73 or the portable device 74 does not receive or output communication data or receive or output call data, so that the in-vehicle device 73 or the portable device 74 does not function. In addition, since data and voice are transmitted, the surrounding voice and image (for example, a photographed image by a camera provided in the in-vehicle device 73 or the portable device 74) are transmitted to the command console 55, etc. Can be sent to inform. For example, in an emergency, the vehicle-mounted device 73 or the portable device 74 is set to mode 3, and the surrounding voice or image is automatically input and wirelessly transmitted to a higher-level device (such as the command console 55). When viewed from the criminal, it seems that the in-vehicle device 73 or the portable device 74 is not operating, but the situation (sound, image, etc.) can be notified to the host device.

Mode 4 (operation stop mode) is an operation stop in which all functions of the in-vehicle device 73 or the portable device 74 are not used except for transmission / reception for position registration when the power is turned on as shown in FIG. State mode.
In addition to modes 1 to 4 shown in this example, various modes may be used. For example, reception of control data, reception of communication data, reception of call data, transmission of control data, transmission of communication data Each function such as transmission and call data transmission can be turned on and off.

FIG. 8 shows an example of a device status table that stores the status of each in-vehicle device 73 and each portable device 74.
In this example, the device status table is stored in the memory 81 of the line control device 71. However, as another configuration example, it is stored in the memory of a computer connected to the line control device 71 or the command console 55. Such a configuration may be used.
In the device status table of this example, the call information (ID information), the machine code used as operation stop identification information, the type of mode set (in this example, the mode number), and the type of device (In this example, it is an in-vehicle device or a portable device).

As an example, mode 1 is set for a device whose ID information is 0001, the machine code is 051001, and the type is a portable device. As another example, mode 2 is set for a device whose ID information is 0002, the machine code is 051003, and the type is a portable device. As another example, mode 3 is set for a device whose ID information is 0003, the machine code is 051006, and the type is an in-vehicle device.
In addition, in this example, a portable device having ID information 0002 and machine code 051003 is lost and is set to mode 2 (non-transmission mode), and thus has a different machine code (051007). The same ID information (0002) is assigned to the portable device and used, and mode 1 is set.

For example, in a state in which the operation stop state cannot be canceled unless the power is switched on and off as in mode 4, it is often inconvenient for the user because it may not be canceled when set by an erroneous operation or the like.
Therefore, in this example, a plurality of modes for operation restriction are prepared, and mode 2 that cannot be transmitted is added therein, so that in-mode device 2 or mobile device 74 always uses base station device 72 in mode 2. It was possible to receive the information.

FIG. 9 shows an example of the flow of setting processing and cancellation processing in mode 2 (transmission disabled mode).
When mode 2 is set for the in-vehicle device 73 or the portable device 74 on the side of the line control device 71 and the base station device 72 when the in-vehicle device 73 or the portable device 74 is in a standby state, the in-vehicle device 73 or wirelessly transmits an instruction signal for setting mode 2 to the portable device from the base station apparatus 72, and mode 2 is set in the in-vehicle device 73 or the portable device 74 in response to receiving the instruction signal. Thus, reception is possible but transmission is impossible. After that, when mode 2 is canceled for the in-vehicle device 73 or the portable device 74 on the side of the line control device 71 and the base station device 72, mode 2 is set for the in-vehicle device 73 or the portable device. An instruction signal for canceling is wirelessly transmitted from the base station device 72, and mode 2 is canceled in the in-vehicle device 73 or the portable device 74 in response to receiving the instruction signal, and the mode is shifted to, for example, mode 1 (normal mode). Will be in a standby state. Thus, mode 2 (transmission disabled mode) can be easily set or canceled from the base station apparatus 73.

As described above, in the wireless communication system of this example, in a configuration having at least one base station device 72 and a plurality of communication devices (in this example, the in-vehicle device 73 and the portable device 74), a command from the base station device 72 is provided. Thus, the function of each communication device can be limited step by step. As such a function restriction, in this example, a plurality of modes can be prepared and any one of the plurality of modes can be selected and set.
Therefore, in the wireless communication system of this example, the function of each communication device (in this example, the in-vehicle device 73 and the portable device 74) can be limited in stages, and a mode can be set according to the situation. In addition, by providing mode 2 that disables transmission of the communication device, the base station apparatus 72 can easily instruct the communication device to set or cancel mode 2.

Here, in this example, a communication device (in this example, the in-vehicle device 73 or the portable device 74) is specified using a machine code (operation stop identification information), and stepwise function restrictions (in this example, each mode) However, as another configuration example, a communication device is specified using call information (ID information) without using a machine code (operation stop identification information). Function restriction can also be performed.
In addition, step-by-step function restrictions (in this example, setting and canceling each mode) can be controlled separately by the in-vehicle device 73 and the portable device 74 by using a machine code (operation stop identification information). .

In the wireless communication system of this example, identification information common to each mobile station apparatus is configured by call information (ID information), and identification unique to each communication device 73 and 74 is performed by the operation stop identification information. Information is configured, and the command console 55 and the line control device 71 wirelessly transmit an instruction signal of an operation stop command for designating various modes to the in-vehicle device 73 and the portable device 74 via the base station device 72. The operation stop command means is configured by the above, and the management means is configured by the function of the line control device 71 and the like managing the setting state of the operation stop state of each mode for each communication device 73 and 74.
Further, in the in-vehicle device 73 and the portable device 74 of this example, the receiving means is configured by the function of wirelessly receiving the instruction signal of the operation stop command, and in response to receiving the instruction signal of the operation stop command for the own device. The operation stop means is configured by the function of shifting to the operation stop state of the designated mode.

  In the above embodiment, a configuration in which a predetermined state (predetermined mode) is set in the communication device using the operation stop identification information is configured from a plurality of communication devices (in-vehicle device and portable device in this example). Although the case where the present invention is applied to a configured mobile station apparatus has been described, for example, the present invention can also be applied to a case where the mobile station apparatus is configured as a single communication device.

Here, the configuration of the system or apparatus (device) according to the present invention is not necessarily limited to the configuration described above, and various configurations may be used. The present invention can also be provided as, for example, a method or method for executing the processing according to the present invention, a program for realizing such a method or method, or a recording medium for recording the program. It is also possible to provide various devices and systems.
The application field of the present invention is not necessarily limited to the above-described fields, and the present invention can be applied to various fields.
In addition, as various processes performed in the system or apparatus (device) according to the present invention, for example, the processor executes a control program stored in a ROM (Read Only Memory) in a hardware resource including a processor and a memory. The configuration controlled by doing so may be used, and for example, each functional means for executing the processing may be configured as an independent hardware circuit.
The present invention can also be understood as a computer-readable recording medium such as a floppy (registered trademark) disk or a CD (Compact Disc) -ROM storing the control program, and the program (itself). The processing according to the present invention can be performed by inputting the program from the recording medium to the computer and causing the processor to execute the program.

It is a figure which shows the structural example of a firefighting digital radio system. It is a figure which shows the structural example of a vehicle equipment and a portable device. It is a figure which shows the schematic structural example of the radio | wireless communications system which concerns on one Example of this invention. It is a figure which shows the structural example for performing an operation | movement stop process. It is a figure which shows an example of the procedure of an operation | movement stop process. It is a figure which shows an example of the flow of an operation | movement stop process and an operation | movement stop cancellation | release process. It is a figure which shows an example of a mode content table. It is a figure which shows an example of an apparatus state table. It is a figure which shows an example of the flow of a setting process and cancellation | release process of transmission impossible mode.

Explanation of symbols

  1 .... Command device, 2, 71 ... Line control device, 11. Operation unit, 12, 34, 44 ... Display unit, 13. Storage unit, 21, 73 ... Onboard equipment, 22, E1-E3 ················································································································· , 52 .. Antenna, 32, 42 .. Wireless part, 33, 43 .. Key operation part, 35, 45 .. Microphone part, 36, 46 .. Speaker part, 37, 47 .. Memory, 38. Interface, 39, 49 ... Control unit, 48 ... Automotive interface, 53 ... Wireless device, 54 ... Control device, 55 ... Command console, 61 ... Base station zone, 81-83 ... Memory,

Claims (5)

In a wireless communication system in which a mobile station device configured from a plurality of communication devices, a base station device, and the communication device and the base station device communicate wirelessly,
In each of the plurality of communication devices, identification information common to each mobile station device used as call information, and identification information unique to each communication device is set,
The wireless communication system is an operation stop command means for designating the communication device using identification information unique to each communication device and transmitting an instruction signal of an operation stop command to the communication device by the base station apparatus. With
The communication device has receiving means for receiving an instruction signal for the operation stop command from the base station apparatus, and identification information unique to each of the communication devices specified by the received instruction signal for the operation stop command. Provided with an operation stop means for shifting to a predetermined operation stop state when it matches the identification information of the machine,
A wireless communication system. In a wireless communication system in which a mobile station device configured from a plurality of communication devices, a base station device, and the communication device and the base station device communicate wirelessly,
As the operation stop state of the communication device, a plurality of types of mode states that define different operation stop contents are provided,
In each of the plurality of communication devices, identification information common to each mobile station device used as call information, and identification information unique to each communication device is set,
The radio communication system uses an identification signal common to each mobile station device or an identification signal specific to each communication device to designate the communication device and designate a predetermined mode. Operation stop command means for transmitting to the communication device by the base station device,
The communication device has a receiving means for receiving an instruction signal for the operation stop command from the base station apparatus, and the identification information designated by the received instruction signal for the operation stop command matches the identification information of the own device. Operation stop means for shifting to the operation stop state of the mode specified by the instruction signal of the operation stop command
A wireless communication system. The wireless communication system according to claim 2,
The plural types of modes include a mode in which reception is possible except transmission / reception for position registration at power-on and transmission is impossible, or control data other than transmission / reception for position registration at power-on. This mode excludes transmission / reception for location registration when power is turned on, or transmission mode, transmission of control data, transmission of communication data and transmission of call data, and reception of communication data and call data cannot be received. Includes one or more modes that make it impossible to receive or transmit,
A wireless communication system. In a mobile station device configured by a plurality of communication devices and wirelessly communicating with a base station device by the communication device,
In each of the plurality of communication devices, identification information common to each mobile station device used as call information, and identification information unique to each communication device is set,
The communication device is configured to receive the operation stop command instruction signal transmitted from the base station apparatus by designating the communication device using identification information unique to each communication device, and the received reception device. An operation stop means for shifting to a predetermined operation stop state when the identification information unique to each of the communication devices specified by the instruction signal of the operation stop command matches the identification information of the own device;
A mobile station apparatus. In the management side device that transmits an instruction signal of an operation stop command to the communication device of the mobile station device configured from a plurality of communication devices,
In each of the plurality of communication devices, identification information common to each mobile station device used as call information, and identification information unique to each communication device is set,
The management side device includes an operation stop command means for specifying the communication device using identification information unique to each communication device and transmitting an instruction signal of an operation stop command to the communication device.
A management-side device characterized by that.

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