JP2005268998A - Wireless system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a novel wireless system in which a management terminal can easily monitor the communication status as a wireless system or occurrence of a trouble. <P>SOLUTION: At a management terminal, entire system of a wireless terminal is displayed on a display screen of tree format wherein detail data of displayed communication status information and/or trouble information is displayed by selecting an arbitrary part of the display screen. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a wireless system including a management terminal, a line control device, at least one base station, and a plurality of wireless terminals.

  A wireless system in which a management terminal, a line control device, and at least one base station are installed in the airport, and multiple wireless terminals move to various locations in the airport are used for transporting passengers, baggage, and cargo within the airport. Relatedly, it is used for wireless communication in aircraft maintenance, passenger guidance and airport security.

  In such a wireless system, the management terminal can know the communication status of the wireless terminal and the occurrence of a failure via the line control device and the base station (not related to a known document invention).

  As described above, the management terminal can know the communication status of the wireless terminal and the occurrence of the failure on a one-off basis, but only the information of the wireless terminal itself, and the base station to which the wireless terminal belongs is the base station and Since it is not known unless the transmission / reception results of the wireless communication are tracked separately, there is a problem that it is difficult to monitor as a wireless system.

  An object of the present invention is to provide a new wireless system in which a management terminal can easily monitor the communication status and occurrence of a failure as a wireless system.

  The wireless system of the present invention is a wireless system including a management terminal, a line control device, at least one base station, and a plurality of wireless terminals. In the management terminal, the entire system of the wireless terminals is a tree format. The communication status information and / or failure information displayed on the display screen is selected, and the detailed data of the information is displayed by selecting any part of the display screen. .

  ADVANTAGE OF THE INVENTION According to this invention, the new radio system which is easy to monitor the communication condition as a radio | wireless system and generation | occurrence | production of a failure in a management terminal can be obtained.

  FIG. 1 is a diagram showing a configuration example of a wireless system according to the present invention. 1, the wireless system includes a management terminal 10, a line control device 11 connected to the management terminal 10 via a serial line, at least two base stations 12, 13 connected to the line control device 11 via a digital line, Wireless terminals 12-1 and 12-2 connected to the base station 12 via a wireless line and wireless terminals 13-1 and 13-2 connected to the base station 13 via a wireless line.

  The management terminal 10 is a personal computer, and monitors the communication status of the base stations 12 and 13 and the radio terminals 12-1, 12-2, 13-1, and 13-2 and the occurrence of failures via the line control device 11.

  The communication states of the wireless terminals 12-1 and 12-2 are reported as communication state information to the management terminal 10 via the base station 12. The communication states of the wireless terminals 13-1 and 13-2 are reported as communication state information to the management terminal 10 via the base station 13.

  If a failure occurs in the base station 12, failure information indicating that a failure has occurred is reported from the base station 12 to the management terminal 10. If a failure occurs in the base station 13, failure information indicating that a failure has occurred is reported from the base station 13 to the management terminal 10.

  If a failure occurs in the wireless terminal 12-1 or 12-2, failure information indicating that a failure has occurred is reported from the wireless terminal to the management terminal 10 via the base station 12.

  If a failure occurs in the wireless terminal 13-1 or 13-2, failure information indicating that a failure has occurred is reported from the wireless terminal to the management terminal 10 via the base station 13.

  Therefore, the management terminal 10 can collect the communication states and occurrences of failures of all the base stations 12 and 13 and the wireless terminals 12-1, 12-2, 13-1, and 13-2.

  The management terminal 10 has a ROM and a screen. In the ROM, a first storage unit that displays each base station and each management terminal constituting the entire system of wireless terminals on a screen in a tree format with icons, A second storage unit that associates and displays the communication state or failure information or both of the information with respect to the base station and each management terminal, and associates the communication state and / or failure information or both of the information with its detailed data. It has at least a third storage unit that displays on the screen, and a fourth storage unit that associates each base station and each management terminal with a map and displays them on the screen.

  By pressing an operation key of the management terminal 10, information stored in the first storage unit is read and displayed on the screen.

  FIG. 2 is a diagram showing a first example of the screen display of the management terminal in FIG. In FIG. 2, two base stations 0 and 1 and channels 0 and 1 of base station 0 and two radio terminals 0 and 1 corresponding to channel 0 have icons as shown in FIG. It is displayed on the screen in a tree format.

  Also, the information stored in the second storage unit is read out, the two base stations 0 and 1, the channel 0 and channel 1 of the base station 0, and the two wireless terminals 0 and 1 for the channel 0. As each icon, a unique icon indicating communication state information and failure information is displayed on the screen.

  As an example, in FIG. 2, 21 is an icon representing a base station / channel in use of communication, 22 is an icon representing an outgoing wireless terminal during a call, 23 is an icon representing an incoming wireless terminal during a call, and 24 is a base in standby An icon representing a station / channel.

  Reference numeral 25 denotes an icon representing a base station / channel in which a failure has occurred. When the icon 25 is clicked on with a mouse, information stored in the third storage unit is read and detailed data on the failure information is displayed. .

  Further, when the icon 2m indicating the map is clicked with the mouse, the information stored in the fourth storage unit is read, and the map showing the base station and the current location of the wireless terminal displayed in FIG. 2 is displayed. .

  Accordingly, the management terminal 10 looks at the display as shown in FIG. 2 on the screen of the management terminal 10, so that the relationship between the base station and the wireless terminal belonging to each base station, the communication status information of each base station and the wireless terminal, Since the failure information can be immediately recognized in the form of a tree and an icon, there is an effect that it is easy to monitor the communication status and occurrence of the failure as a wireless system. In addition, displaying the current location of the base station and the wireless terminal is more convenient.

  3 to 5 are diagrams showing a second example of the screen display of the management terminal in FIG.

  In FIG. 3, a management terminal and a plurality of base stations 0, base stations 1,..., Base station n are displayed on the screen in a tree format. Here, base station 0, base station 1,..., Base station n have icons 31, 32,. In FIG. 3, for example, when the icon 31 of the base station 0 changes from a lighting state to a blinking state, if the icon 31 of the base station 0 is clicked with a mouse, the screen of FIG. 4 is displayed.

  In FIG. 4, the icon 31 of the base station 0, the icon 41 of the wireless terminal 0 belonging to the base station 0, and the icon 42 of the wireless terminal 1 are displayed on the screen in a tree format. In FIG. 4, for example, if the icon 42 of the wireless terminal 1 is blinking, then the icon 42 of the wireless terminal 1 is clicked with the mouse, and the screen shifts to the screen of FIG.

  In FIG. 5, it is assumed that the base station 0 and the wireless terminal 1 are displayed and, for example, the letters of emergency alert are blinking. As a result, it is possible to monitor the emergency data from the wireless terminal 1 and the detailed data thereof.

  3, 4, and 5, when the icons 3m, 4m, and 5m indicating the map are clicked with the mouse, the information stored in the fourth storage unit is read out, and FIGS. In each of the figures, a map showing the displayed base station and the current location of the wireless terminal is displayed.

  The above is the case of emergency information, but in the case of monitoring the communication status, click the corresponding base station icon and then the communication terminal icon with the mouse in the same way to display detailed communication status data on the screen. You can know by displaying or flashing.

  Therefore, the management terminal 10 displays the corresponding icons sequentially from the tree-type icons of the base station and the wireless terminal on the screen of the management terminal 10 as shown in FIGS. Since the relationship between the corresponding base station and the corresponding wireless terminal belonging to the base station, and the communication status information and failure information of each base station and the wireless terminal can be recognized in the form of a tree and icon, the wireless system This makes it easy to monitor the communication status and occurrence of failures. In addition, displaying the current location of the base station and the wireless terminal is more convenient.

  According to the present embodiment described above, it is possible to obtain a new wireless system that allows the management terminal to easily monitor the communication status and occurrence of a failure as a wireless system.

It is a figure which shows the structural example of the radio | wireless system which concerns on this invention. It is a figure which shows the 1st example of the screen display of the management terminal in FIG. It is the 1st screen of the figure which shows the 2nd example of the screen display of the management terminal in FIG. It is the 2nd screen of the figure which shows the 2nd example of the screen display of the management terminal in FIG. It is the 3rd screen of the figure which shows the 2nd example of the screen display of the management terminal in FIG.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Management terminal, 11 ... Line control apparatus, 12, 13 ... Base station, 12-1, 12-2, 13-1, 13-2 ... Wireless terminal, 21, 22, 23, 24, 2m, 31, 32 , 3n, 3m, 41, 42, 4m ... icon.

Claims (1)

  In a wireless system composed of a management terminal, a line control device, at least one base station, and a plurality of wireless terminals, in the management terminal, the entire system of the wireless terminals is displayed in a tree format display screen, A wireless system characterized in that the detailed data of the information is displayed by selecting any part of the display screen from the displayed communication state information and / or failure information.

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