JP3938244B2 - Control station apparatus, command apparatus, and communication management method using them - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a control station device in an MCA radio system, a command device connected to the control station device via a communication line and having a communication monitoring function, and a communication management method using the control station device and the command device.
[0002]
[Prior art]
The communication monitoring function in the command device of the conventional MCA system requests call information from the command device to the control station, displays the current call information notified by a response to the request on the command device display unit, and This is performed by a procedure for requesting a call selected by the operator of the command device from the control station and starting monitoring the call voice. In such a system, even when a voice call is occurring on a plurality of call channels in the same system, one of those calls is selected and the voice of that one call is monitored. It has become.
[0003]
[Problems to be solved by the invention]
By configuring an MCA radio system capable of simultaneously establishing a plurality of calls by a mobile station or a command device in one system without changing the basic configuration of the system, the command device sets the mobile station in the system. In the conventional technology described above, the operator of the commanding device does not listen to the call voice one by one by selecting from a plurality of calls by looking at the call information received from the control station. Must not.
[0004]
In addition, the commander operator cannot know the contents of other calls while monitoring the voice of one call, and also knows the information of the call that has occurred without inquiring the control station. I can't.
[0005]
For this reason, in order to intercept the call contents of the mobile station managed by the commanding device, to instruct the call contents, or to forcibly disconnect the call after confirming the call contents, eventually, the call to be monitored is timely one by one It is necessary to switch, the burden on the operation of the operator of the commanding device is considerable, and it is not possible to know in real time the change in the call state of the mobile station.
[0006]
The present invention makes it possible to simultaneously monitor all calls even when there are multiple calls in the management group by intercepting all calls generated by the mobile station managed by the commanding device at the same time. An object of the present invention is to reduce the burden of call monitoring operation of a system administrator and to recognize call information in real time.
[0007]
[Means for Solving the Problems]
The present invention in order to solve this problem, a management file for storing the monitored subject to groups belonging group and command unit of the mobile station, the mobile station to the belonging group to group to which monitored the command device Command device control means for judging a call to participate by referring to the management file, and a voice signal in which one or a plurality of corresponding calls are combined is transmitted to the command device, and is instructed by a request from the command device. A control station device having a voice control means for sending a voice signal of only a call to the command device, a voice control means for simultaneously outputting voices of one or a plurality of calls sent from the control station device, and Bei and operating means for selecting one of the call from the call voice and a control means for requesting transmission of voice only selected calls, and a command device with Characterized in that was.
[0008]
As a result, it is possible to simultaneously intercept all calls including mobile stations managed by the commanding device, and it is possible to simultaneously monitor all calls even when a plurality of calls are occurring in the management group. . Then, it is possible to reduce the burden of the call monitoring operation of the system administrator and to recognize the call information in real time.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
The invention according to claim 1 is a management file storing a group to which a mobile station belongs and a group to be monitored by the command device, and a call in which the mobile station participates in which the group to be monitored by the command device belongs. Command device control means for referring to and judging from the management file and a voice signal in which one or a plurality of corresponding calls are combined is transmitted to the command device, and only a call instructed by a request from the command device a control station apparatus and a sound control means for transmitting an audio signal to the command device, a sound control means for outputting one or more of through talk voice simultaneously transmitted from the control station apparatus, and outputs A command device having operation means for selecting one call from voice calls and control means for requesting transmission of voice for only the selected call is provided. To.
[0018]
According to the command device of the above structure, the voice control means can output one or speech of a plurality of through spoken transmitted from the control station apparatus simultaneously. In addition, one call can be selected from the voice calls output by operating the operation means, and the control means requests the control station apparatus to transmit the voice of only the selected call.
[0019]
The invention according to claim 2 is a management file storing a group to which the mobile station belongs and a group to be monitored by the commanding device, and a call in which the mobile station has the group to be monitored by the commanding device as a belonging group Command device control means for referring to and judging from the management file and a voice signal in which one or a plurality of corresponding calls are combined is transmitted to the command device, and in a call instructed by a transmission interrupt request from the command device A control station device having central control means for stopping transmission of the transmitting mobile station and transmitting the voice transmitted from the commanding device to all the selected mobile stations of the call, and one transmitted from the control station device a sound control means for outputting one or more audio through talking simultaneously, and operation means for selecting one of the call from the call of the output sound, selected through Characterized by comprising a command and a control means for a request of transmission interruption of the.
[0020]
In the control station device having the above-described configuration, the command device control means determines a call in which the mobile station participates in the group to which the command device is monitored by referring to the management file. Is transmitted to the command device. Further, the transmission of the transmitting mobile station in the call instructed by the transmission interrupt request from the commanding device is stopped, and the voice transmitted from the commanding device is transmitted to all the mobile stations of the selected call. Voice control means command device outputs one or speech of a plurality of through spoken transmitted from the control station apparatus simultaneously. Then, one call can be selected from the voice calls output by operating the operation means. The control means requests a transmission interruption for the selected call.
[0021]
The invention according to claim 3 is a management file for storing a group to which the mobile station belongs and a group to be monitored by the command device, and a call in which the mobile station participates in which the group to be monitored by the command device belongs. A command device control means for referring to the management file and determining and transmitting a voice signal in which one or a plurality of corresponding calls are combined to the command device, and a call instructed by the forced disconnection request from the command device. a control station apparatus and a central control means for cutting, a sound control means for outputting one or more audio through spoken simultaneously transmitted from the control station apparatus, one of the calls from the call of the output sound And a command device having control means for requesting forcible disconnection of the selected call.
[0022]
In the control station device having the above-described configuration, the command device control means determines a call in which the mobile station participates in the group to which the command device is monitored by referring to the management file. Is sent to the command device, and the call instructed by the forced disconnection request from the command device is disconnected. Voice control means command device outputs one or speech of a plurality of through spoken transmitted from the control station apparatus simultaneously. Then, one call can be selected from the voice calls output by operating the operation means. The control means makes a forced disconnection request to the selected call.
[0023]
The invention according to claim 4 is a communication management method in which communication of a mobile station is managed by a control station device, and communication contents of the mobile station are monitored by a command device connected to the control station device, wherein the control station device A procedure for storing a group to which a mobile station belongs and a group to be monitored by a command device in a management file, and a call in which the mobile station has a group to which the command device is monitored belongs as the management file. And a procedure for transmitting a voice signal combined with one or more corresponding calls to the command device, and a procedure for disconnecting the call instructed by the forced disconnection request from the command device. The command device includes a procedure for simultaneously outputting voices of one or a plurality of calls transmitted from the control station device by an operation, and a call for the voices being output. A step of selecting by manipulating one call Luo, and having a procedure for the forced disconnection request to the selected call.
[0024]
According to the communication management method, a group to be monitored by the command device is stored in the management file in the control station device, and a call in which the mobile station as this group participates can be determined by referring to the management file. The corresponding one or a plurality of calls are combined with a voice signal and transmitted to the command device, and the command device can simultaneously output the voice of the call by operation. Further, when one call is operated and selected from the voice call output from the commanding device and a forced disconnection request is made for the selected call, the control station device disconnects the call instructed by the forced disconnection request.
[0025]
Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 3.
[0026]
FIG. 1 is a block diagram showing an overall configuration of an MCA radio system according to an embodiment of the present invention.
[0027]
In FIG. 1, the command device 10 includes a control unit 11, a display unit 12, an operation unit 13, a speaker 14, and a voice control unit 15. The control station device 20 includes a command device control unit 21, a management file 22, a central control unit 23, and a voice control unit 24.
[0028]
A plurality of mobile stations 40 and the radio base station 30 can communicate with each other via a radio line. Between the radio base station 30 and the control station apparatus 20 and between the control station apparatus 20 and the command apparatus 10, Each is connected via a wired control signal communication line and a voice line.
[0029]
The control station device 20 performs call connection control of the MCA radio system, call state management, and relay of communication between the mobile station 40 and the mobile station 40 or between the mobile station 40 and the command device 10.
[0030]
The central control unit 23 collects signals notified from the mobile station 40 through the radio base station 30, manages the call state such as start and end of the call, and notifies the command device control unit 21 of the change in the call state. It has the function to do.
[0031]
In the management file 22, the individual number of the mobile station 40 that can make a call and the group number to which each mobile station 40 belongs are registered and can be referred to from the command device control unit 21 and the central control unit 23.
[0032]
Further, the voice control unit 24 selects a plurality of specific voice paths from the digital voice path in the control station apparatus 20 by the voice compounding means, and combines the voices of the selected voice paths, and the specific voice by the voice path switching means. It has a function of switching the path to another voice path.
[0033]
The command device control unit 21 has a communication function with the central control unit 23 and the control unit 11 of the command device 10, analyzes call information received from the central control unit 23, and is connected with reference to the management file 22. It has a function of determining whether or not the call is a target of the command device 10 that is present.
[0034]
Further, it has a function of instructing the voice control unit to control the voice path by the call information received from the central control unit 23 or the control signal from the command device 10.
[0035]
The command device 10 includes a display unit 12 having a function of displaying a call state of a monitored call, an operation unit 13 having a function of accepting operations of monitor call selection, call interruption, and forced call disconnection, and a voice control unit. A speaker 14 that outputs a voice signal received from the voice 15; a voice control unit 15 that has a function of transmitting a voice signal transmitted from the control station device 20 to the speaker 14 and muting (mute) according to an instruction from the control unit 11; The control unit 11 controls the display unit 12, the operation unit 13, and the voice control unit 15 and has a communication function with the command device control unit 21 of the control station device 20.
[0036]
Next, operations of the control station device 20 and the command device 10 when the call state of the mobile station 40 changes will be described with reference to the sequence diagram of FIG.
[0037]
When a call A occurs in the system, the control station device 20 notifies the command device control unit 21 of the call A start information S11 from the central control unit 23, and the command device control unit 21 analyzes the call information of the call A. In analysis, the management file 22 is referred to, and when the call A is to be monitored, the call apparatus 10 is notified of the call A start information S12. In addition, the voice control unit 24 transmits the call A voice S13 to the command apparatus 10 by adding the voice path of the call A to the combined condition of the voice path to the command apparatus 10.
[0038]
In the command device 10, the information of the call A is displayed on the display unit 12, the sound control unit 15 releases the sound mute, and the speaker 14 outputs the sound A 13 of the call A.
[0039]
Further, when a call B occurs, the central control unit 23 notifies the command device control unit 21 of the call B start information S14 in the same procedure as described above, and the command device control unit 21 analyzes the call information of the call B. In the analysis, the management file 22 is referred to, and when the call B is to be monitored, the call apparatus 10 is notified of the call B start information S15. Further, the voice control unit 24 adds the voice path of the call B to the composite condition of the voice path to the command device 10, thereby transmitting the voice A 16 of the call A and the call B to the command device 10.
[0040]
In the command device 10, the information of the call A and the call B is displayed on the display unit 12, and the composite voice S <b> 16 of the call A and the call B is output from the speaker 14.
[0041]
Further, when the call B is ended, the control station device 20 notifies the command device control unit 21 of the call B end information S17 from the central control unit 23, and the command device control unit 21 sends the call B end information S18 to the command device 10. , And the voice control unit 24 removes the call B voice path from the composite voice condition to the command device 10, and transmits the voice S 19 of only the call A to the command device 10.
[0042]
The command device 10 deletes the display of the information of the call B and outputs the call A voice S19 from the speaker 14.
[0043]
Next, operations of the control station device 20 and the command device 10 in selecting, interrupting, and forcibly disconnecting a monitored call by operating the command device 10 will be described with reference to the sequence diagram of FIG.
[0044]
In the state where the call A and the call B are occurring and the command device 10 outputs the composite voice S21 of the call A and the call B from the speaker 14, an operation for selecting the call B of the call B is generated at the command device operation unit 13 In this case, the call B selection request S22 is transmitted to the command device controller 21 of the control station device 20.
[0045]
The voice control unit 24 of the control station apparatus 20 switches the voice composite condition to the command apparatus 10 from the voice call A and the call B to the voice path of the call B, so that the voice S23 of only the call B is sent to the command apparatus 10. From the speaker 14 of the command device 10, only the voice of the call B is output.
[0046]
Further, when an operation for interrupting the call B occurs in the command device operation unit 13 of the command device 10, a call B interrupt request S 24 is transmitted to the command device control unit 21 of the control station device 20, and the central control unit 23 performs a call. The voice transmission of the mobile station 40 during voice transmission in B is stopped.
[0047]
In addition, the voice control unit 24 of the control station apparatus 20 switches the downlink voice path to the mobile station 40 of the call B to the voice transmitted from the command apparatus 10, so that all the mobile stations 40 of the call B The voice can be sent out.
[0048]
Further, when a forced disconnection operation of the call B occurs in the command device operation unit 13 of the command device 10, the call B disconnect request S28 is transmitted to the central control unit 23 via the command device control unit 21 of the control station device 20, When the call B is disconnected by the central control unit 23, the call B end information is notified to the command device control unit 21, and only the call A is output from the speaker 14 of the command device 10 through the same operation as the end operation described above. It becomes a state.
[0049]
As described above, in the commanding device, the conversation of the group to be monitored can be output by voice or display after being compounded by the control station device, and only the selected specific monitoring target can be intercepted or switched. And voice transmission from the command device to all mobile stations and forced disconnection can be easily performed.
[0050]
【The invention's effect】
According to the present invention, the control station apparatus determines a group of mobile stations to be monitored with reference to the management file, and transmits a voice signal in which one or a plurality of corresponding calls are combined to the command apparatus. In addition, the command device simultaneously outputs the voices of a plurality of transmitted calls. As a result, it is possible to simultaneously intercept all calls including mobile stations managed by the commanding device, and even when a plurality of calls are occurring in the management group, all calls can be monitored simultaneously. As a result, it is possible to reduce the burden of the system administrator on the call monitoring operation and to obtain the effect that the call information can be recognized in real time.
[0051]
Further, if the control station device is configured to transmit the call information of a plurality of calls to be monitored to the command device and display the call information of the plurality of calls transmitted by the command device on the display means, It becomes possible to confirm not only the voice but also the display.
[0052]
In addition, if the control station device transmits a voice signal in which one or more corresponding calls are combined to the command device, and transmits a voice signal only for a call instructed by a request from the command device to the command device. In the commanding device, it is possible to easily switch between the composite voice and the single voice and intercept it.
[0053]
In addition, when one call is selected from the voice call transmitted from the control station apparatus, the command apparatus requests a transmission interrupt for the selected call, and the control station apparatus responds with this transmission interrupt request. It is also possible to stop the transmission of the transmitting mobile station in the transmitted call and transmit the voice transmitted from the command device to all the mobile stations.
[0054]
In addition, by making a forced disconnection request to the call selected by the commanding device, the control station device disconnects the call instructed by this forced disconnection request, and intercepts a specific monitoring target at an arbitrary timing Will be able to.
[0055]
Further, according to the communication management method of the present invention, the command device can easily select a call to be monitored by referring to the management file, and can easily obtain an audio signal in which a plurality of selected calls are combined. Further, when the command device makes a forced disconnection request to the selected call, the control station device is configured to disconnect the call instructed by the forced disconnection request, and the command device can arbitrarily intercept the monitoring target. It becomes possible to cancel at the timing of.
[Brief description of the drawings]
FIG. 1 is a block diagram showing an overall configuration of an MCA radio system according to an embodiment of the present invention. FIG. 2 is a sequence diagram showing operations of a control station apparatus and a command apparatus when a mobile station changes to a call state. Sequence diagram showing operation of control station device and command device in selection of monitor call by operation of command device, call interruption, forced disconnection
DESCRIPTION OF SYMBOLS 10 Command apparatus 11 Control part 12 Display part 13 Operation part 14 Speaker 15 Voice control part 20 Control station apparatus 21 Command apparatus control part 22 Management file 23 Central control part 24 Voice control part 30 Wireless base station 40 Mobile station

Claims (4)

A management file that stores the group to which the mobile station belongs and the group to be monitored by the command device;
Commanding device control means for judging a call in which the mobile station participates as a group belonging to a group to be monitored by the commanding device with reference to the management file;
A control having voice control means for transmitting a voice signal in which one or a plurality of corresponding calls are combined to the command device, and transmitting a voice signal for only a call instructed by a request from the command device to the command device; A station device;
A sound control means for outputting one or speech of a plurality of through spoken transmitted from the control station apparatus simultaneously,
An operation means for selecting one call from the voice call being output;
Control means for requesting transmission of audio only for selected calls;
A command device having
A control station device and a command device. A management file that stores the group to which the mobile station belongs and the group to be monitored by the command device;
Commanding device control means for judging a call in which the mobile station participates as a group belonging to a group to be monitored by the commanding device with reference to the management file;
A voice signal that is a combination of one or a plurality of calls is transmitted to the command device, and transmission of the transmitting mobile station in the call instructed by the transmission interrupt request from the command device is stopped and transmitted from the command device. A control station device having central control means for transmitting the selected voice to all mobile stations of the call selected,
A sound control means for outputting one or speech of a plurality of through spoken transmitted from the control station apparatus simultaneously,
An operation means for selecting one call from the voice call being output;
A command device having a control means for requesting a transmission interruption to the selected call;
A control station device and a command device. A management file that stores the group to which the mobile station belongs and the group to be monitored by the command device;
Commanding device control means for judging a call in which the mobile station participates as a group belonging to a group to be monitored by the commanding device with reference to the management file;
A control station device having central control means for transmitting a voice signal in which one or a plurality of corresponding calls are combined to the command device, and disconnecting the call instructed by the forced disconnection request from the command device;
A sound control means for outputting a voice of one or more calls are transmitted from the control station apparatus simultaneously,
An operation means for selecting one call from the voice call being output;
A command device having control means for requesting forced disconnection of the selected call;
A control station device and a command device. A communication management method in which communication of a mobile station is managed by a control station device, and communication contents of the mobile station are monitored by a command device connected to the control station device,
The control station device
A procedure for storing the group to which the mobile station belongs and the group to be monitored by the command device in the management file;
A procedure for determining a call to which the mobile station participates as a group belonging to a group to be monitored by the commanding device by referring to the management file;
A procedure for transmitting a voice signal, which is a composite of one or more applicable calls, to the commanding device;
Disconnecting a call instructed by a forced disconnection request from the commanding device,
The command device is:
A procedure for simultaneously outputting voices of one or a plurality of calls transmitted from the control station device by operation;
The procedure to select one call by operation from the voice call that is being output,
A procedure for requesting forcible disconnection of the selected call;
A communication management method using a control station device and a command device.

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