JP2008185228A - Command control system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a command control system capable of controlling commands in land warfare in safety. <P>SOLUTION: This command control system comprises a terminal 1 and a server 2, the terminal comprises a self-position specifying portion 11 for specifying a self-position, a transmitting device 12 for transmitting the specified self-position to the server, a receiving device 13 for receiving command control information from the server, and a command control information display portion 15 for displaying the received command control information, and the server comprises an access condition storing portion 22 for storing access conditions set by an access condition setting portion 21, a command control information storing portion 23 for storing the command control information, an access control portion 25 for acquiring the command control information corresponding to the access conditions from the command control information storing portion when the self-position from the terminal, received by a receiving device 24 satisfy the access conditions stored in the access condition storing portion 22, and a transmitting device 26 for transmitting the acquired command control information to the terminal. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a command and control system for commanding and controlling land battles.

  2. Description of the Related Art Conventionally, as a system that supports land battles, a command and control system is known in which all troops carry a terminal, and a commander transmits command and control information from a server to the terminal, thereby commanding and controlling a unit. In such a command-and-control system, transmission of command-and-control information is stopped in order to prevent the entire command-and-control information from being handed over to a terminal that seems to have been in the hands of an enemy.

  As this type of technology, Patent Document 1 is configured such that a target angle terminal that has acquired target azimuth information transmits to a search terminal having a search sensor, and the search terminal searches for a target based on the target azimuth information. An angle measurement target information transfer device is disclosed. This angle measurement target information transfer device automatically transmits direction information of a target to a search terminal without intervention of a person, and automatically performs direction control of search sensor means based on the direction information of the target transmitted to the search terminal. In this way, the target search is quick and accurate.

Further, Patent Document 2 discloses an action support system that facilitates the action of a supportee who acts in relation to a partner and easily avoids danger. This action support system includes an action support device provided so as to be attachable to a supportee, and a control device provided so as to be communicable with the action support device. The control device includes at least terrain data and the position of the opponent. Specific map data including data indicating the data is generated or updated, and the behavior support device is equipped with a display unit, an input unit for inputting the specific map data generated or updated from the control device, and the behavior support device. A positioning unit that measures the position of the supported person, and a processor that collates the input specific map data with the position of the supported person and displays the collated result on the display unit.
JP 2004-138269 A JP 2003-121190 A

  In the conventional command and control system, as described above, it is possible to prevent the entire command and control information from being handed over to the terminal that seems to have passed into the enemy's hand, but it is difficult to determine when the terminal has passed over to the enemy. There is a possibility that all the command and control information is presented even though it is in the enemy's hand, or the presentation of all the command and control information is stopped even though it is not in the enemy's hand. For this reason, there is a problem that command and control in land combat cannot be performed safely.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a command and control system capable of safely performing command and control in land combat.

  In order to solve the above-mentioned problem, the invention according to claim 1 is a command and control system including a terminal and a server, wherein the terminal is specified by a self-position specifying unit that specifies its own position and a self-position specifying unit. Terminal-side transmitting device that transmits the received self-position to the server, terminal-side receiving device that receives the command-and-control information transmitted from the server, and command-and-control information storage that stores the command-and-control information received by the terminal-side receiving device And a command and control information display unit that displays command and control information stored in the command and control information storage unit, and the server sets an access condition that is a condition for the terminal to access the server. A setting unit, an access condition storage unit that stores the access conditions set by the access condition setting unit, a command and control information storage unit that stores command and control information, and a self-position transmitted from the terminal And the command and control information storage unit corresponding to the access condition when the own position received by the server side reception device satisfies the access condition stored in the access condition storage unit And a server-side transmission device that transmits the command and control information acquired by the access control unit to the terminal.

  The invention according to claim 2 is the command according to claim 1, wherein the terminal stores the command stored in the command control information storage unit when the self-location specified by the self-location specifying unit does not satisfy the access condition. A control unit for deleting all or part of the control information is provided.

  The invention according to claim 3 is the invention according to claim 1 or claim 2, wherein the access control unit of the server moves from the position close to the front to the rear as the self-position received by the server-side receiving device changes. The number of types of command and control information acquired from the command and control information storage unit is increased.

  According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, the terminal-side transmitting device adds an ID assigned to the self-location specified by the self-location specifying unit. The server-side receiving device receives the self-location and ID transmitted from the terminal, and the access control unit stores the self-location and ID received by the server-side receiving device in the access condition storage unit. When the access conditions that have been set are satisfied, command and control information corresponding to the access conditions is acquired from the command and control information storage unit.

  According to the first aspect of the present invention, the terminal specifies its own position and transmits it to the server, receives and stores the command and control information transmitted from the server, and the server stores the access condition and the command and control. Information is stored, and when the self-location received from the terminal satisfies the access condition, command and control information corresponding to the access condition is transmitted to the terminal. Depending on the situation, information such as command post and supply route will be presented for the terminal behind, but the content of the information can be changed so that the location of the command post etc. is not presented to the front terminal that crosses the enemy. . As a result, even if the terminal reaches the enemy's hand, the influence on command and control in land battle can be reduced.

  According to the second aspect of the present invention, when the terminal no longer satisfies the access condition, the terminal erases all or part of the stored command and control information. Even if it crosses, command and control in land combat can be safely performed.

  According to the invention described in claim 3, the access control unit of the server acquires from the command and control information storage unit as the self-position received by the server-side receiving device becomes rearward from a position close to the front line. Since the types of command and control information are increased, even if the terminal reaches the enemy's hand, the influence on command and control in land battle can be reduced.

  According to the invention described in claim 4, the terminal adds the ID given to the self position to the server and transmits it to the server, and the server receives the self position and the ID transmitted from the terminal, When the position and the ID satisfy the access condition, the command and control information corresponding to the access condition is transmitted to the terminal. Therefore, the server can control the command and control information transmitted to the terminal by the ID as well as the self position. As a result, for example, even if a commander with a special ID has to move due to geographical factors, the commander gets all the command and control information, which hinders the command and control of ground combat. Can be prevented.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a diagram for explaining a situation where the command and control system according to the first embodiment of the present invention is applied. For the allies, a combat unit is placed in the area A close to the front facing the enemy, a cannon unit is placed behind it, and a command post that is tactically important and has relatively little movement is placed behind it. . A range including the battle unit and the cannon unit is referred to as area B, and a range including the battle unit, the cannon unit and the command post is referred to as area C. Members of the unit carry a terminal 1 (indicated by a circle), and a server 2 (indicated by a square) is installed at the command post.

  In such a line, command and control information is transmitted from the command center server 2 to each terminal. The command and control information includes terminal position information and battle plan information. Since the terminal 1 existing in the area A is a terminal that is highly likely to cross with the enemy, only the position information of all the terminals 1 existing in the area A is transmitted to the terminal 1 from the server 2 as command control information. Sent.

  The location information of all the terminals 1 existing in the area B (including the area A) is transmitted from the server 2 to the terminals 1 existing in the area B (excluding the area A) as command control information. The terminal 1 existing in the area C (excluding the area A and area B) receives the battle plan from the server 2 in addition to the position information of all the terminals 1 existing in the area C (including area A and area B). Information is added and sent as command and control information.

  That is, control is performed so that the types of command and control information transmitted from the server 2 to the terminal 1 are increased as the terminal 1 located near the front line becomes the rear terminal 1. In the command and control system according to the first embodiment, the type of command and control information transmitted from the server 2 to the terminal 1 is divided into three stages for each area where the members of the unit are present. Is optional.

  FIG. 2 is a diagram illustrating the configuration of the command and control system according to the first embodiment of the present invention. This command and control system includes a terminal 1 and a server 2. Note that, as described above, there are a plurality of terminals 1 in the command and control system, but here, in order to simplify the description, it is assumed that one terminal 1 exists.

  First, the terminal 1 will be described. The terminal 1 includes a self-position specifying unit 11, a transmission device 12, a reception device 13, a command / control information storage unit 14, a command / control information display unit 15, and a control unit 16.

  The self-position specifying unit 11 includes, for example, a GPS (Global Positioning System) receiver, receives a GPS signal transmitted from a GPS satellite, and based on position information included in the received GPS signal. Is identified. The self-position information indicating the current position of the self specified by the self-position specifying unit 11 is sent to the transmission device 12.

  The transmission device 12 corresponds to the terminal-side transmission device of the present invention, and is composed of, for example, a wireless transmitter. The transmission device adds the ID assigned to itself (the operator of the terminal 1) to the self-location information sent from the self-location specifying unit 11, and transmits it to the server 2 wirelessly as an access request. The transmission of the self-location information and ID by the transmission device 12 is performed not only periodically but also when a transmission operation is performed by the operator.

  The receiving device 13 corresponds to the terminal-side receiving device of the present invention, receives command / control information transmitted from the server 2 by radio, and sends the command / control information to the command / control information storage unit 14. The type of command and control information received by the receiving device 13 varies depending on the position (area) where the terminal (terminal 1) exists.

  The command and control information storage unit 14 stores command and control information received by the receiving device 13. The command and control information stored in the command and control information storage unit 14 is retained until the next command and control information is received or until it is erased by control from the control unit 16.

  The command and control information display unit 15 displays the command and control information stored in the command and control information storage unit 14. Therefore, the person carrying the terminal 1 can always view the command / control information unless the command / control information stored in the command / control information storage unit 14 is deleted.

  The control unit 16 performs control to delete the command / control information stored in the command / control information storage unit 14 in accordance with the self-position information sent from the self-position specifying unit 11. Details of processing performed by the control unit 16 will be described later.

  Next, the server 2 will be described. The server 2 includes an access condition setting unit 21, an access condition storage unit 22, a command and control information storage unit 23, a reception device 24, an access control unit 25, and a transmission device 26.

  The access condition setting unit 21 includes input devices such as a keyboard and a pointing device, and is used for setting access conditions. The access condition set by the access condition setting unit 21 is sent to the access condition storage unit 22.

  The access condition storage unit 22 stores the access conditions set by the access condition setting unit 21. The access condition stored in the access condition storage unit 22 is referred to by the access control unit 25.

  The command and control information storage unit 23 stores command and control information. The command and control information stores, for example, terminal position information, battle plan information, and unit member IDs. The command control information stored in the command control information storage unit 23 is referred to by the access control unit 25.

  The receiving device 24 corresponds to the server-side receiving device of the present invention, receives an access request from the terminal 1 and sends it to the access control unit 25.

  When the access control unit 25 receives an access from the receiving device 24, the access control unit 25 determines whether or not the received access information matches the access condition stored in the access condition storage unit 22, and the access satisfies the access condition. If they match, the command control information is read from the command control information storage unit 23 and sent to the transmission device 26.

  The transmission device 26 corresponds to the server-side transmission device of the present invention, and transmits the command and control information sent from the access control unit 25 to the terminal 1.

  Next, the operation of the command and control system according to the first embodiment of the present invention configured as described above will be described. First, the operation of the server 2 will be described with reference to the flowchart shown in FIG. 3, focusing on the access control process performed by the access control unit 25.

  The server 2 first receives an access request from the terminal 1 (step S11). That is, the receiving device 24 receives the access request with the self-location information and ID from the terminal 1 and sends it to the access control unit 25.

  Next, it is checked whether or not the access condition is satisfied (step S12). Specifically, the access control unit 25 collates the access condition read from the access condition storage unit 22 with the self-location information and ID received in step S11, and determines whether the self-location information and ID satisfy the access condition. Investigate.

  If it is determined in step S12 that the access condition is satisfied, command and control information is transmitted (step S13). Specifically, the access control unit 25 directs only the position information of all the terminals 1 existing in the area A when the self-position information received in step S11 indicates the position in the area A. The data is read from the storage unit 23 and transmitted to the access source terminal 1 via the transmission device 26.

  When the self location information received in step S11 indicates a location in area B (excluding area A), the location information of all terminals 1 existing in area B (including area A) is commanded and controlled information. The data is read from the storage unit 23 and transmitted to the access source terminal 1 via the transmission device 26. When the self-location information received in step S11 indicates a position in area C (excluding area A and area B), all the terminals 1 existing in area C (including area A and area B) are displayed. The position information and the battle plan information are read from the command and control information storage unit 23 and transmitted to the access source terminal 1 via the transmission device 26. Thereafter, the access control process ends.

  On the other hand, if it is determined in step S12 that the access condition is not satisfied, transmission of command and control information is rejected (step S14). That is, the access control unit 25 does not transmit command and control information to the access source terminal 1. Thereafter, the access control process ends. As a result, even if the terminal 1 reaches the enemy's hand, command and control information is not transmitted in response to an access request from the outside of the enemy base, that is, the area C, so that the information on the ally leaks to the enemy. Can be prevented.

  Next, the operation of the terminal 1 will be described with reference to the flowchart shown in FIG. First, it is checked whether or not the self position is a safe position (step S21). Specifically, the control unit 16 checks whether or not the position indicated by the self-position information sent from the self-position specifying unit 11 is within the area allocated to itself. If it is determined in step S21 that the self-position is a safe position, a standby state is entered while repeatedly executing step S21.

  If it is determined that the self position is not a safe position in the standby state due to repeated execution of step S21, the important command and control information is erased (step S22). Specifically, when the control unit 16 indicates that the self-location information sent from the self-location specifying unit 11 has deviated from the area C, all of the control / control information storage units 14 store the command / control information storage unit 14. Erase command and control information.

  When the terminal 1 existing in the area B (excluding the area A) indicates that it has moved to the area A, the position information of the terminal 1 in the area B (excluding the area A) is deleted. If the terminal 1 existing in area C (excluding area A and area B) indicates that it has moved to area B, the location information of terminal 1 in area C (excluding area A and area B) is deleted. At the same time, the battle plan information is deleted. Thereafter, the process returns to step S21.

  With this configuration, since the information held in the command and control information storage unit 14 decreases as the terminal 1 approaches the front line, even if the terminal 1 reaches the enemy's hand, it has an effect on the command and control in land battles. Can be reduced.

  As described above, according to the command and control system according to the first embodiment of the present invention, the terminal 1 specifies its own position and transmits it to the server 2 and receives the command and control information transmitted from the server 2. The server 2 stores the access condition and the command and control information, and transmits the command and control information corresponding to the access condition to the terminal when the self-position received from the terminal satisfies the access condition.

  Therefore, for example, in land battle command and control, information such as command post and supply route is presented for the terminal behind, depending on the position of the terminal receiving command control, but command to the front terminal that crosses with the enemy. It is possible to change the contents of the information so as not to present the location. As a result, even if the terminal reaches the enemy's hand, the influence on command and control in land battle can be reduced.

  In the command and control system according to the first embodiment described above, the server 2 transmits command and control information to the terminal 1 when an access request is received from the terminal 1, but in parallel with the access request. Or, regardless of the access request, the command control information may be transmitted to the terminal 1 every predetermined time.

  The command and control system according to the second embodiment of the present invention controls the type of command and control information transmitted from the server 2 to the terminal 1 not only by self-location information but also by ID.

  The configuration of the command and control system according to the second embodiment is the same as the configuration of the first embodiment illustrated in FIG. 2 except for the processing performed by the access control unit 25 of the server 2. Hereinafter, the difference from the command and control system according to the first embodiment will be mainly described.

  The access control unit 25 of the server 2 transmits from the server 2 to the terminal 1 according to the characteristics of the operator of the terminal 1 indicated by the ID (whether it is a combatant fighting on the front line or a resupplying person performing logistics on the back). Control command and control information. For example, when the ID received from the terminal 1 indicates the commander, the access control unit 25 does not detect all the positions even if the self-location information received simultaneously with the ID indicates the position in the area B. Command and control information (position information and battle plan information of all terminals 1 existing in area C (including area A and area B)) is transmitted to the terminal 1.

  According to the command and control system according to the second embodiment, for example, even if the commander has to move to the area B due to geographical factors, the commander can obtain all command and control information. , It can prevent troubles in command and control of ground battle.

  The present invention is particularly applicable to a command and control system for commanding and controlling land battles in which information leakage threatens the safety of allies.

It is a figure for demonstrating the condition where the command and control system which concerns on Example 1 of this invention is applied. It is a figure which shows the structure of the command and control system which concerns on Example 1 of this invention. It is a flowchart which shows operation | movement of the server which comprises the command and control system which concerns on Example 1 of this invention centering on an access control process. It is a flowchart which shows operation | movement of the terminal which comprises the command and control system which concerns on Example 1 of this invention centering on the process performed by a control part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Terminal 2 Server 11 Self-position specific part 12 Transmitter (terminal side transmitter)
13 Receiver (terminal receiver)
14 command and control information storage unit 15 command and control information display unit 16 control unit 21 access condition setting unit 22 access condition storage unit 23 command and control information storage unit 24 receiving device (server side receiving device)
25 Access Control Unit 26 Transmitting Device (Server Side Transmitting Device)

Claims (4)

A command and control system comprising a terminal and a server,
The terminal
A self-position identifying unit that identifies the self-position;
A terminal-side transmitting device that transmits the self-location specified by the self-location specifying unit to the server;
A terminal-side receiving device that receives command and control information transmitted from the server;
Command and control information storage unit for storing command and control information received by the terminal-side receiving device;
A command and control information display unit for displaying command and control information stored in the command and control information storage unit;
The server
An access condition setting unit for setting an access condition that is a condition for the terminal to access the server;
An access condition storage unit for storing the access conditions set by the access condition setting unit;
A command and control information storage unit for storing command and control information;
A server-side receiving device that receives the self-position transmitted from the terminal;
An access control unit that acquires command and control information corresponding to the access condition from the command and control information storage unit when the self-position received by the server-side receiving device satisfies the access condition stored in the access condition storage unit When,
A server-side transmitting device that transmits the command and control information acquired by the access control unit to the terminal; and
A command and control system characterized by comprising: The terminal
A control unit that erases all or part of the command and control information stored in the command and control information storage unit when the self-location specified by the self-location specifying unit does not satisfy the access condition; The command and control system according to claim 1.   The access control unit of the server increases the types of command and control information acquired from the command and control information storage unit as the self-position received by the server-side receiving device moves backward from a position close to the front line. The command and control system according to claim 1 or 2, wherein The terminal-side transmission device adds the ID assigned to the self-location specified by the self-location specifying unit and transmits it to the server,
The server-side receiving device receives the self-location and ID transmitted from the terminal,
The access control unit displays the command and control information corresponding to the access condition when the self-location and ID received by the server-side receiving device satisfy the access condition stored in the access condition storage unit. The command and control system according to any one of claims 1 to 3, wherein the command and control system is obtained from a storage unit.

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