JP5491130B2 - Dedicated emergency telephone - Google Patents

Description

  The present invention relates to an emergency telephone for a deaf person.

2. Description of the Related Art Conventionally, a system capable of transmitting information without sound has been devised for those who cannot or cannot transmit information by voice. Japanese Patent Laid-Open No. 7-193651 relates to an emergency telephone system in which an emergency telephone on a road can be used by a deaf person, and Japanese Patent Laid-Open No. 2000-115397 is an information transmission capable of transmitting information to a partner without a conversation. Regarding the apparatus, Japanese Patent Application Laid-Open No. 2003-337995 relates to a system and a telephone that allow a deaf or hard of hearing person to call a taxi by telephone.
JP-A-7-193651 JP 2000-115397 A JP 2003-337995 A

  As described in paragraphs 0040 to 0042, the emergency telephone system disclosed in Japanese Patent Application Laid-Open No. Hei 7-193651 employs an emergency telephone for the deceased. Therefore, it is necessary to install both a telephone for calling and a special telephone for the user, which increases costs.

  From the description in paragraphs 0025 to 0027, the information transmission apparatus disclosed in Japanese Patent Application Laid-Open No. 2000-115397 needs to register the communication content of the caller in advance on the receiving side. The task of registering separately is very troublesome.

  In the taxi calling communication system disclosed in Japanese Patent Application Laid-Open No. 2003-33795, in the initial stage, communication of intention between the sender and the receiver is made in characters, and the receiver is a non-dangerous person who transmits the character information issued by the sender. If you are not satisfied with the content, you can switch to a call by pressing a button so that you can talk directly with the caller. It is not convenient for non-dwarfs.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an emergency telephone that can be used selectively for both voice calls and communication calls, and can easily transmit information by covering the display surface with a touch panel. And

(Claim 1) An emergency telephone for a person according to the present invention includes a display touch panel, a telephone handset, a push button, a bag button, a line transmission / reception device, a power supply, and a central processing unit. The display touch panel is a liquid crystal type and covers the push button. A communication line is connected to the line transmitting / receiving apparatus. The line transmitting / receiving device includes a jack for an external telephone. The power source includes an AC input power source and a backup power source battery. The central processing unit is provided with a function for comprehensively controlling them.

  This emergency telephone is installed beside the road. Highways are effective, but of course they can also be used on ordinary roads. When a driver or passer-by encounters an event that hinders traffic, such as an accident on the road or a fire near the road, this emergency telephone is used, and the road management that is the sender and receiver of information Report to the person.

When this sender is a healthy person, the handset is picked up and communicated with the receiver by voice as usual. If the caller is a caller, you cannot make a call, so press the 聾 唖 button. As a result, the communication line is switched to the modem V90 mode, and information transmission using characters is performed. Since the information from the receiver side is displayed on the display touch panel surface, the user can understand the contents of the information. By connecting another telephone to the jack, other business communication can be performed using the line of the emergency telephone.

  (Claim 2) The push button may be divided into a plurality according to the contents of the report. In this way, since only the key points of different information can be attached to each button, information transmission is simplified.

(Claim 3 ) The communication line is used for both voice communication and modem communication. When the telephone handset is picked up , the communication line is used for analog communication . When the 聾 唖 button is pressed, the communication line is switched to the modem V90 mode. May be. In this way, the communication line can be simplified.

(Claim 4 ) The battery may be used for information transmission during a power failure. In this way, even if a power failure occurs due to lightning, etc., the emergency telephone will not become unusable, so there is no problem in information transmission.

(Claim 1) According to the emergency telephone for a deaf person according to the present invention, when a driver or a passerby encounters an event that hinders traffic such as an accident on the road or a fire near the road, The emergency call is used to notify the road administrator who is the receiver as the sender of the information. When this sender is a killer, the communication line is switched to the modem V90 mode by pressing the 聾 唖 button. Thus, bidirectional information transmission by characters becomes possible, and information from the receiver side is displayed on the display touch panel surface, so that the user can confirm the contents of the information. Since the line transmission / reception apparatus is provided with a jack for an external telephone, another business communication can be performed using the line of the emergency telephone by connecting another telephone to the jack.

    According to the second aspect, since the push button is divided into a plurality according to the contents of the report, only the key points of the different information are attached to each button, and the information transmission is simplified.

According to claim 3 , the communication line is used for both voice communication and modem communication. When the telephone handset is picked up , the communication line is used for analog communication, and when the 聾 唖 button is pressed, the communication line is switched to the modem V90 mode. Therefore, the communication line can be simplified.

According to claim 4 , since the battery is used for information transmission at the time of a power failure, the emergency telephone cannot be used even if a power failure occurs due to a lightning strike or the like, and information transmission is not hindered.

It is a conceptual diagram of the emergency telephone for a deaf person according to the present invention. It is a conceptual diagram in the case of normal operation of state transition. Similarly, it is a conceptual diagram in the case of a loopback test. It is a case of a call in the flowchart of operation explanation. The same applies to a call or communication. This is also the case for the analog call mode. The same applies to the modem V90 mode. It is an emergency telephone line loopback test operation flowchart.

(Claim 1) An embodiment of an emergency telephone corresponding to a person according to the present invention includes a display touch panel 1, a telephone handset 2, a push button 3, a 聾 唖 button 5, a line transceiver 6 and a power source as shown in FIG. 7 and a central processing unit 8 are provided. The display touch panel 1 is a liquid crystal type and covers the push button 3. This covering may be simply a cover covering the upper surface of the push button 3 or may be integrated with the push button 3. A communication line 61 is connected to the line transmitting / receiving device 6. The line transmitting / receiving apparatus 6 includes a jack 62 for an external telephone. The power source 7 includes an AC input power source 71 and a backup power source battery 72. The central processing unit 8 is provided with a function for overall control as usual.

This emergency telephone is installed beside the road. Highways are effective, but of course they can also be used on ordinary roads. When a driver or passer-by encounters an event that hinders traffic, such as an accident on the road or a fire near the road, this emergency telephone is used, and the road management that is the sender and receiver of information Report to the person. By connecting another telephone to the jack 62, another business communication can be performed using the line of the emergency telephone.

FIG. 2 is a conceptual diagram in the normal operation of state transition. When going off-hook from the state of stand-by modem DTMF mode is the analog communication mode, it is possible to off-hook "#" received by the receiving side. The line is cut off by on-hook and enters a standby state. Similarly, when the 聾 唖 button 5 is turned ON from the standby state, the modem DTMF mode is changed to the modem V90 mode, and the receiver can receive “#” when the 聾 唖 button 5 is ON. If the 聾 唖 button 5 is turned OFF, the line is cut off when the button 5 is pressed, and a standby state is entered. When the 聾 唖 button 5 is turned ON during the analog call mode, the modem V90 mode is set. When the hook is turned off during the modem V90 mode, the analog call mode is set.

In FIG. 1, when the caller is a healthy person, the telephone handset 2 is picked up as usual, and the voice is exchanged with the receiver. Since the call cannot be made when the caller is a deaf person, the y button 5 is pressed. Thus, the communication line 61 is switched to the modem V90 mode, and information transmission by characters is performed. Since the information from the receiver side is displayed on the display touch panel 1, even the deaf person can understand the contents of the information.

FIG. 3 is a conceptual diagram in the case of the folding test. When music version detection is performed for the modem DTMF mode from the standby state, DTMF “ ^* 861” is transmitted from the modem DTMF mode, and the test is completed.

FIG. 4 is a flowchart for explaining the operation in the modem DTMF mode. When the handset is off-hook from the standby state or when the 聾 唖 button 5 is pressed (Step 1), the V90 modem is terminated (Step 2), and the individual identification signal given to the emergency telephone is sent (Step 3). (Step 4) The display touch panel 11 is activated (Step 5). Here, when one of the push buttons 3 is pressed, it is turned on (step 6), and the PB signal given to the button is transmitted (step 7). On the receiver side, reception desk response “#” or PB transmission 5 times? Is detected (step 8), and if not detected, the operations from step 7 are repeated. Reception desk response “#” or PB transmission 5 times? Is detected, a telephone call or communication is performed (step 9).

FIG. 5 also shows a case of telephone conversation or communication. When a call is made (step 11), the mode shifts to mode selection (step 12). When the handset 2 is off-hooked, the analog call mode is set (step 13), and when the 聾 唖 button 5 is turned on, the modem V90 mode is set (step 14). In steps 13 and 14 and thereafter, the operations in and after step 12 are repeated.

  FIG. 6 also shows the analog call mode. When started (step 21), the V90 modem is released to reach the end of the handset 2 (step 22), and when the 聾 唖 button 5 is turned on (step 23), the modem V90 mode is set (step 24). When the 聾 唖 button 5 is turned on, it is determined that the current is not detected (step 25), and the operations after step 23 are repeated. If it is determined that the connection is disconnected, the emergency telephone line is opened (step 26) and waiting (Step 27).

  FIG. 7 also shows the case of the modem V90 mode. When started (step 31), the operation shifts to the V90 data link (step 32). When the handset 2 is off-hooked (step 33), current flows and the analog call mode is set (step 34). If the current does not flow, it is determined that it is disconnected (step 35), and the operations after step 33 are repeated. If the current still does not flow, it is determined to be disconnected, the emergency telephone line is opened (step 36), and the process waits (step 37).

FIG. 8 is a flowchart of an emergency telephone line loopback test operation in the case of the modem DTMF mode. From the standby state (step 41), the test line power supply is detected (step 42), the MODEM test line LOOP is formed (step 43), and the PB is received (step 44). Check whether the received PB is its own address (step 45). If it is confirmed, a MODEM test line LOOP is formed (step 46), and a PB reception “ ^* 861” is sent (step 47) and waits. (Step 48). If the self address cannot be confirmed, the process directly goes to standby.

  (Claim 2) The push button 3 is divided into a plurality according to the contents of the report. In this case, since only the key points of different information are attached to the push buttons 3, information transmission is simplified.

(Claim 3 ) The communication line 61 is used for both voice communication and modem communication. When the telephone handset is picked up , the communication line 61 is used for analog communication, and when the 聾 唖 button 5 is pressed, the communication line 61 is switched to the modem V90 mode. Yes. In this case, the communication line can be simplified.

(Claim 4 ) The battery 72 is used for information transmission during a power failure. In this case, even if a power failure occurs due to lightning or the like, the emergency telephone is not disabled, so there is no problem in information transmission.

DESCRIPTION OF SYMBOLS 1 Display touch panel 2 Telephone handset 3 Push button 5 聾 唖 button 6 Line transmission / reception device 61 Communication line 62 Jack 7 Power supply 71 AC input power supply 72 Battery 8 Central processing unit

Claims (4)

A display touch panel (1), a telephone handset (2), a push button (3), a 聾 唖 button (5), a line transceiver (6), a power supply (7) and a central processing unit (8) are provided for the display. The touch panel (1) is a liquid crystal type covering the push button (3), the communication line (61) is connected to the line transceiver (6), and the line transceiver (6) is a jack for an external telephone. (62), the power supply (7) is provided with an AC input power supply (71) and a backup power supply battery (72), and the central processing unit (8) has a function of controlling them centrally. A featured emergency telephone for the deaf.     The emergency button according to claim 1, wherein the push button (3) is divided into a plurality according to the contents of the report. The communication line (61) serves both as voice communication and modem communication. When the telephone handset is picked up , the communication line (61) is used for analog communication . When the 聾 唖 button (5) is pressed, the communication line (61) switches to the modem V90 mode. The emergency telephone for a deaf person according to claim 1 or 2 . The emergency telephone according to claim 1, 2, or 3 , wherein the battery (72) is used for transmitting information during a power failure.