JPH11341551A - Position display device for radio telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the position display device for a radio telephone set where position display is easily seen and a load on the display device is relieved. SOLUTION: The position display device for a radio telephone set in a private radio aid system provided with an exchange 1 making exchange connection based on position registration information to which plural base stations 2 connect and denoting at which service area of the base station 2 the radio telephone set is placed is provided with a base station group recording section 21 that records the name of a group to which the base station 2 belongs and a base station number belonging to the group and with a control section 23 that reads a group name corresponding to a base station number whose position is registered from a base station group recording section 21 and allows a display section 22 to display the group name from which the radio telephone set number is read.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a position display device of a wireless telephone, and more particularly to a position display device of a wireless telephone for displaying information on a position of the wireless telephone in a local wireless support system.

[0002]

2. Description of the Related Art In a local wireless support system provided with an exchange to which a plurality of base stations are connected and an exchange connection is made based on location registration information indicating which base station the radio telephone is located in, It is necessary to know the position of the wireless telephone in maintenance, operation, management and the like.

As a method of displaying the position of such a wireless telephone, Japanese Patent Laid-Open Publication No. Hei 6-98366 discloses a method of displaying a wireless telephone in a display area of a display unit corresponding to a base station number whose position is registered. I was trying to make it.

[0004]

However, in the above-mentioned conventional example, the radio telephone number is displayed in the display area of the display unit corresponding to the base station number in which the location of the radio telephone is registered.

[0005] In this case, there is no problem if the service area of one base station is wide, but in the private branch exchange system, the service area of the base station is narrow due to the use of a weak power source, and a portable telephone is carried. When the user moves, the location is frequently registered, and the display on the display unit is changed each time, and the display becomes difficult to see and the load on the apparatus is large.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems in the conventional position display device of a wireless telephone, and is capable of making the position display easy to see and reducing the load on the device. It is an object of the present invention to provide a position display device.

[0007]

According to the first aspect of the present invention,
A position display device for a wireless telephone in a local wireless support system including a switch to which a plurality of base stations are connected and a switching connection is performed based on position registration information indicating which base station the wireless telephone is located in. A base station group recording unit that records a name of a group to which the base station belongs and a base station number belonging to the group; and a group name corresponding to the position-registered base station number, the base station group recording unit. And a control unit for displaying the group name from which the wireless telephone number has been read on the display unit.

[0008] The invention according to claim 2 is characterized in that the display unit also displays a positional relationship in the service area of the system corresponding to the group name.

According to a third aspect of the present invention, when the position request signal is transferred from the wireless telephone, the control unit returns the group name of the base station in which the transferred wireless telephone number is registered. It is characterized by the following.

According to the first aspect of the present invention, the name of the group to which the base station belongs and the number of the base station to which the group belongs are recorded in the base station group recording unit, and the control unit records The group name corresponding to the station number is read from the base station group recording unit, and the display unit displays the wireless telephone number and the read group name. The display of the section is not changed,
The position display can be easily viewed, and the load on the device can be reduced.

According to the second aspect of the present invention, since the positional relationship in the service area of the system corresponding to the group name is also displayed on the display unit, maintenance, operation, and management can be easily performed.

According to the third aspect of the present invention, when the location request signal is transferred from the wireless telephone, the transferred wireless telephone number returns the group name of the base station whose location is registered. The position of the wireless telephone set can be easily known.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a specific example of an embodiment of a position display device for a wireless telephone according to the present invention will be described with reference to the drawings.

FIG. 1 is a diagram showing a first embodiment of a position display device for a wireless telephone according to the present invention, and shows a base station (B).
S) 2-1 to 2-N, extension telephones 4-1 to 4-M, and external line 5 are connected to the exchange 1.

The BSs 2-1 to 2-N are provided at required positions in the premises, and a wireless line is set up with the PS3.

The exchange 1 includes an exchange unit 11 for making an exchange connection with the PS 3, the extension telephone 4 and the outside line 5, a location registration recording unit 12 for recording which service area of the PS 3 is located, and an exchange. 1 and a call processing unit 13 for performing processing necessary for the switching connection.

Further, the exchange 1 and the central processing unit (CP)
U) 24, a base station group recording unit 21, a display unit 22, and a control unit 23 are arranged.

An extension number of the exchange 1 is assigned to each PS3, and PS3 is assigned to BS2-1 to BS2-N.
PS3 moves to BS2-1
If the mobile station is located in the service area of the BS in which the strength of the radio wave received from.
Will be recorded.

The location registration of the PS3 is performed when the power of the PS3 is turned on or when a radio wave from the DBS is received at regular intervals and the BS having the highest radio wave strength is different from the previous time. The location registration recording unit and the extension number of the own BS are transmitted to the BS that has been. The transmitted extension number is transferred to the exchange 1, and the BS number corresponding to the PS number (extension number) is recorded as shown in FIG.

The zone name corresponding to the BS number is recorded in the base station group recording section 12, as shown in FIG.
The division of the BSs 2-1 to 2-N is performed so that the movement of the adjacent BSs and PSs and the divided areas can be easily specified, and zone names are given. Note that the zone name may be a symbol that can easily specify the location.

Next, the operation of the position display device of the wireless telephone having the above configuration will be described with reference to FIGS. As described above, the start of the operation is started each time the record of the location registration recording unit 12 is updated, and the call processing unit 13 updates the PS number and the BS number that have been changed every time the location registration is updated. The data is transferred to the control unit 23.

In step S1, the control unit 23 records the transferred PS number and BS number.

In step S2, the control unit 23 searches the base station group recording unit 21 to determine to which group the BS number recorded in step S1 belongs, and reads out the group name of the group.

In step S3, the control section 23 causes the display section 22 to display the PS number and the group name.

FIG. 5 shows a display example on the display unit 22. In FIG. 5A, the PS numbers and the zone names in numerical order are shown in FIG.
In (b), a PS number for displaying the positional relationship in the service area corresponding to the group name is displayed. That is, on the second floor, there is an executive office, a general manager's office, and a general affairs department. These divisions and names are displayed to indicate that PS1 is located in the executive office.

Next, a second embodiment of the present invention will be described with reference to FIGS. In the second embodiment, the configuration shown in FIG. 6 is added to the configuration of the first embodiment described with reference to FIG.

As shown in FIG. 6, the transmission / reception unit 31 is connected to the transmission / reception unit 33 via the communication path unit 32, and the display unit 35
A command or the like is input to the control unit 36 for displaying the command using the dial key 34.

Next, the operation of the position display device of the wireless telephone according to the second embodiment will be described with reference to FIGS. In step S11, the PS dial key 3
4, the position request and the PS number are dialed. In step S12, the control unit 36 transmits the position request and the PS number dialed in step S11 to B via the transmission / reception unit 31.
Send to S.

In step S13, the BS receiving the signal transmitted in S12 transfers the received position request and BS number to the control unit 23. In step S14, the control unit 23 reads the location-registered BS number of the PS number transferred from the location registration recording unit 12.

In step S15, the group name corresponding to the BS number read in step S14 is read from the base station group recording unit 21, and the process proceeds to step S16, where the group name is returned to the BS that received the position request and PS number in step S13. And sends it to the PS.

In step S17, the PS receives the group name transmitted from the BS, and proceeds to step S18, where the control unit 36 displays it on the display unit 35. In the present embodiment, the information is displayed on the wireless telephone (PS).
The extension phone 4 may be provided with a display unit for display.

As described above, by displaying the group name, when the other party who wants to make a call is a wireless telephone,
It is not always located in the home area. For example, when the user moves to the radio telephone officer's office and the location is registered, the call can be stopped except for an emergency call.

[0033]

As described above, according to the first aspect of the present invention, the service area belonging to the group is widened, and the display on the display unit is not changed even if the wireless telephone moves a little. It is possible to provide a position display device for a wireless telephone, which can make the position display easier to see and can reduce the load on the device.

According to the second aspect of the present invention, it is possible to provide a position display device of a wireless telephone which can easily perform maintenance, operation and management.

According to the third aspect of the present invention, it is possible to provide a position display device of a wireless telephone capable of easily knowing the position of the wireless telephone to be transmitted.

[Brief description of the drawings]

FIG. 1 is a configuration diagram showing a first embodiment of a position display device of a wireless telephone according to the present invention.

FIG. 2 is a diagram illustrating a recording example of a position registration recording unit of the position display device of the wireless telephone of FIG. 1;

3 is a diagram showing a recording example of a position registration recording unit of the position display device of the wireless telephone shown in FIG. 1;

FIG. 4 is an operation flowchart of the position display device of the wireless telephone of FIG. 1;

FIG. 5 is a diagram showing a display example of a display unit of the position display device of the wireless telephone of FIG. 1;

FIG. 6 is a configuration diagram showing a wireless telephone in a second embodiment of the position display device of the wireless telephone according to the present invention.

FIG. 7 is an operation flowchart of the position display device of the wireless telephone according to the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 switch 2 base station (BS) 3 wireless telephone (PS) 4 extension telephone 11 switching unit 12 location registration recording unit 13 call processing unit 21 base station group recording unit 22 display unit 23 control unit 24 central processing unit (CPU) 31 transmission and reception Unit 32 communication path unit 33 transceiver 34 dial key 35 display unit 36 control unit

Claims (3)

[Claims] 1. A wireless communication system in a local wireless support system, comprising: a plurality of base stations connected to each other and an exchange for performing an exchange connection based on location registration information indicating which base station the wireless telephone is located in. A location display device of a telephone, wherein a base station group recording unit that records a name of a group to which the base station belongs and a base station number belonging to the group, and a group name corresponding to the base station number registered for the location. And a control unit for reading from the base station group recording unit and displaying the group name from which the wireless telephone number has been read on the display unit. 2. The position display device for a wireless telephone according to claim 1, wherein the display unit also displays a positional relationship in the service area of the system corresponding to the group name. 3. The control unit, when a location request signal is transferred from the wireless telephone, returns the group name of the base station in which the transferred wireless telephone number is registered. Item 2. The position display device for a wireless telephone according to Item 1.