JP2003244326A - Terminal station reception checking system for simultaneous notification - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To surely enter reception checking information by user's (receiver's) direct operation using a general telephone set capable of sending a PB signal. <P>SOLUTION: The telephone set capable of sending a PB signal is used as a simultaneous notification receiving telephone set connected to a terminal station. When the user (receiver) sends the PB signal from the telephone set by dialing a prescribed number of the telephone set for prescribed time or dialing operation of a plurality of prescribed numbers in simultaneous notification, the terminal station receives the PB signal, executes analytical processing, and at the time of recognizing the PB signal as reception checking information, sends a reception check signal to a master station. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

The present invention relates to a communication system,
For example, it relates to a terminal station acceptance confirmation method of simultaneous notification in a prefectural disaster prevention administration wireless system.

[0002]

2. Description of the Related Art A conventional broadcast notification confirmation is carried out by using a broadcast notification dedicated telephone connected to a terminal station and pressing a reception confirmation button attached to the telephone. The contact information was sent to the terminal station, and the terminal station that received the contact information sent the acceptance confirmation signal to the master station. For example, in the prefectural disaster prevention administrative radio system, a telephone for receiving simultaneous notifications is installed in offices such as municipal offices, so night telephones (normal telephones) are used in night rooms and other nights to receive simultaneous notifications at night and on holidays. A phone with the same function as that of receiving a simultaneous call only at night) is installed. The place where the night phone is installed may be installed in a place different from the building where the simultaneous call reception telephone is installed, and if the line connection distance from the terminal station is long, the contact information is displayed. May not be able to be imported normally. Also, when receiving a simultaneous call from a child phone (function equivalent to a normal phone), there is no order confirmation button. In such a case, in the conventional method, the terminal station monitors the elapsed time after the response (handset off-hook) of the night-time telephone or the slave telephone, and considers that the acceptance confirmation can be confirmed after the predetermined time has passed, and sends an acceptance confirmation signal to the master station. Was.

[0003]

In the above-mentioned prior art, when the operator (acceptor) hears the contents of the simultaneous notification by a night-time telephone or a slave telephone other than the telephone for exclusive use of the simultaneous notification reception, the reception confirmation operation is directly performed. Since this cannot be done, there is a drawback that even if the contents of the simultaneous notification cannot be heard due to noise or the like, the receipt confirmation is automatically made by off-hooking the telephone.

[0004]

In order to solve the above-mentioned problems, the present invention uses a telephone capable of transmitting a PB signal as a simultaneous call reception telephone connected to a terminal station, and handles a caller (receiver) during a simultaneous call. The instructor dials a specified number on the phone for a specified time or multiple specified dials, and
The B signal is transmitted, the PB signal is received by the terminal station, the analysis processing is performed, the reception confirmation information is recognized, and the reception confirmation signal is transmitted to the master station.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION With reference to FIG. 1, an embodiment of the flow of signal processing will be described with respect to the terminal station acceptance confirmation system for simultaneous notification according to the present invention. FIG. 1 shows an inter-device signal processing flow according to an embodiment of the present invention. 1 is a master station, 2 is a terminal station, 3 is a telephone, and 4 to 18 are signals transmitted and received between the devices. The terminal station 2 having received the call signal 4 from the master station 1 calls the telephone set 3. Next, the terminal station 2 that has detected the off-hook 6 of the telephone 3 performs a call stop 7 and a call path connection 8 with respect to the telephone 3, sends a response confirmation signal 9 to the master station 1, and becomes 10 during the simultaneous notification. Thereafter, the master station 1 sends an acceptance confirmation request signal 11 to the terminal station 2, and the terminal station 2 issues an acceptance confirmation instruction 12 to the telephone 3 by voice announcement or the like. The operator (acceptor) of the telephone 3 dials a predetermined number and sends a PB signal 13 to the terminal station 2. The terminal station 2 receiving this analyzes the PB signal, and if it is the order confirmation information,
An acceptance confirmation signal 14 is sent to the master station 1. At the end of the simultaneous notification, the master station 1 sends an end signal 15 to the terminal station 2, and the terminal station 2 sends a busy tone 16 to the telephone set 3. The telephone 3 goes on-hook 17, the terminal station 2 detects this and stops the busy tone 18 to the telephone 3, and the processing ends.

[0006]

As described above, according to the present invention, a general-purpose telephone capable of transmitting a PB signal can be used, and reliable acceptance confirmation information can be fetched into the terminal station by a direct operation of an operator (acceptor).

[Brief description of drawings]

FIG. 1 is a signal processing diagram showing an embodiment of the present invention.

[Explanation of symbols]

1: master station, 2: terminal station, 3: telephone, 4: call signal,
5: Call, 6: Off-hook, 7: Call stop, 8: Call path connection, 9: Answer confirmation signal, 10: Simultaneous notification, 11: Order confirmation request signal, 12: Order confirmation instruction, 13: PB signal , 14: Receipt confirmation signal, 15: End signal, 16: Send busy tone, 17: On-hook, 18: Stop busy tone

Claims (2)

[Claims] 1. A control station or a master station and a plurality of terminal stations,
Send a simultaneous notification from the control station or the master station, and send a confirmation notification signal of the simultaneous notification at the terminal station to the control station or the master station. From the telephone connected to the station,
A terminal station acceptance confirmation method in a simultaneous notification, characterized in that a B signal is transmitted for a predetermined time, and the PB signal is taken in by the terminal station as acceptance confirmation information. 2. The terminal station acceptance confirmation method for broadcast notification according to claim 1, wherein a plurality of predetermined PB signals are transmitted from a telephone connected to the terminal station to confirm receipt of the broadcast notification, and the PB signals are transmitted. A terminal station acceptance confirmation method for simultaneous notification, characterized in that the terminal station takes in as acceptance confirmation information.