JP2001007773A - Wide area emergency information reception control system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wide-area emergency information reception control system, for quickly coping with emergency situations. SOLUTION: This system is provided with a broadcasting station 1 for broadcasting FM character broadcast radio waves, including an emergency situation meaning character string 1A which means the contents of an emergency situation followed by a control meaning character string 1B meaning emergency situation countermeasure control information for coping with the emergency situation and an FM character broadcast receiving unit 2, which is equipped with at least an FM receiver 3 for receiving and demodulating the FM character broadcast radio waves and a retriever 4 for retrieving the emergency situation meaning character string 1A and the control meaning character string 1B included in the signal demodulated by the FM receiver 3. In this case, the object to be controlled is controlled in emergency based on the FM character broadcast receiving unit 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wide area emergency information reception control system using FM teletext.

[0002]

2. Description of the Related Art Conventionally, a wide-area emergency information notification system for notifying emergency information in the event of a disaster using a radio or a television,
Alternatively, a wide-area emergency information notification system using a cable broadcast is known.

[0003] For example, a radio broadcasts emergency news when a disaster occurs, or notifies the occurrence of a disaster by sounding a siren, and a television broadcasts it as emergency news or broadcasts a telop. are doing.

[0004]

However, in these conventional wide-area emergency information notification systems, the information receiving side must turn on the power of the receiver or the image receiving apparatus and be ready to receive the information. Therefore, the person receiving the information cannot always surely receive the emergency information.

[0005] In the event of a disaster such as an earthquake or tsunami, even if emergency information is received, it is not always possible for the information receiving side to appropriately deal with the emergency. There is a disadvantage that it cannot be dealt with promptly.

The present invention has been made in view of the above circumstances, and has as its object to provide a wide-area emergency information reception control system capable of promptly responding to an emergency.

[0007]

A wide area emergency information reception control system according to claim 1, further comprising: an emergency response code for responding to the emergency, following an emergency status character string representing the content of the emergency. A broadcasting station that broadcasts an FM teletext wave including a control meaning character string indicating information; an FM receiver that receives and demodulates the FM teletext wave; and a FM receiver that is included in a demodulated signal demodulated by the FM receiver. An FM teletext receiving unit having at least a search device for searching for an emergency semantic character string and a control semantic character string, and controlling an object to be controlled in an emergency based on the FM teletext broadcasting receiving unit. I do.

According to the first aspect of the present invention, when the search device receives the emergency meaning character string from the FM teletext, the search device searches for the control meaning character string, and performs the control based on the control meaning character string. The control corresponding to the semantic character string is automatically executed, and therefore, it is possible to automatically cope with an emergency.

Further, the emergency information is divided into an emergency meaning character string meaning the content of the emergency and a control meaning character string meaning the emergency handling control information for handling the emergency, and broadcast. Therefore, it is possible to easily perform detailed measures according to the content of the emergency.

According to a second aspect of the present invention, in the wide area emergency information control receiving system according to the first aspect, the search device stores the emergency meaning meaning correspondence registered keyword corresponding to the emergency meaning meaning character string and the control meaning character. A storage unit for storing a control character string meaning correspondence registration keyword corresponding to the column;
A demodulated signal demodulated from the FM receiver is input, and whether or not the demodulated signal includes the emergency meaning character string is compared with an emergency meaning corresponding registration keyword stored in the storage unit. Along with the determination, when the emergency meaning character string matches the emergency meaning correspondence registered keyword, the control meaning character string and the control meaning character string corresponding registration keyword are compared and determined, and the control meaning character string and And a processing circuit for outputting control information corresponding to the control meaning character string when the registered keyword matches the control meaning character string correspondence registered keyword.

According to the second aspect of the present invention, when the search device acquires the control meaning character string, it automatically outputs control information corresponding to the control meaning character string. Control can be automatically executed.

[0012] The wide area emergency information control receiving system according to claim 3 is characterized in that, in claim 2, the keyword registered in the storage unit can be added, changed, or deleted.

According to the third aspect of the present invention, the contents of the emergency and the contents of the control can be increased / decreased and changed, which is convenient.

According to a fourth aspect of the present invention, in the wide area emergency information control receiving system according to the second aspect, the search device is a computer built in a watt-hour meter attached to each building.

According to the fourth aspect of the present invention, the emergency processing is performed using the computer of the watt hour meter installed in each building, so that detailed and detailed measures can be taken quickly for each building. is there.

According to a fifth aspect of the present invention, in the wide area emergency information control receiving system according to the fourth aspect, the control target is a television,
A home appliance such as a radio, wherein the computer turns on the power of the home appliance based on the emergency response control information.

According to the fifth aspect of the present invention, when a disaster such as a tsunami occurs, emergency information can be promptly and automatically notified to each house, thereby preventing the damage from spreading.

According to a sixth aspect of the present invention, in the wide area emergency information control receiving system according to the fourth aspect, the controlled object is a home appliance such as an electric stove, an electric kotatsu, or a cooler, and the computer controls a power supply of the home appliance. It is characterized in that it is turned off based on emergency response control information.

According to the sixth aspect of the present invention, when a disaster such as an earthquake occurs, it is possible to automatically turn off the highly likely to fire home electric appliances, thereby preventing the occurrence of a secondary disaster.

According to a seventh aspect of the present invention, in the wide area emergency information control receiving system according to the fourth aspect, the control target is a water pipe,
A control valve such as a gas pipe, wherein the computer closes the control valve based on the emergency response control information.

According to the seventh aspect of the invention, when a disaster such as an earthquake or fire occurs, the valve of the gas pipe can be automatically closed, so that occurrence of a secondary disaster can be prevented.

When a situation such as water shortage occurs,
Since the control valve of the water pipe can be automatically closed, water saving can be performed automatically.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 1 denotes an FM teletext station. This FM teletext station 1 is a DARC standard F
Broadcast M character radio waves. Public institutions have signed a contract to broadcast emergency information as FM teletext in the event of an emergency.
Perform with M character broadcasting station 1.

As shown in FIG. 2, the emergency information includes an emergency meaning character string 1A indicating the contents of the emergency and a control meaning character string 1B indicating the emergency response control information. This emergency information is broadcast when embedded in a character string of a normal FM teletext when an emergency occurs.

This FM teletext broadcast wave is received by the FM teletext broadcast receiving unit 2. The FM teletext receiving unit 2 searches for an FM receiver 3 for receiving and demodulating the FM teletext, an emergency meaning character string 1A and a control meaning character string 1B contained in the FM text broadcast. And a search device 4 having a function.

As shown in FIG. 3, the FM receiver 3 has a receiving unit 5, a demodulating unit 6 for amplifying and demodulating a signal received by the receiving unit 5, and a computer which decodes the DARC standard FM character based on the demodulated signal. And a conversion unit 7 for converting the characters into possible characters.

The searcher 4 has a storage unit 8 for storing an emergency response registration keyword corresponding to the emergency meaning character string and for storing a control character string correspondence registration keyword corresponding to the control meaning character string. The conversion signal from the conversion unit 7 is supplied to the processing circuit 10 via the RS232C port 9, for example.
Is input to The processing circuit 10 determines whether or not the converted signal includes an emergency meaning character string by comparing the emergency signal with the registered keyword corresponding to the emergency meaning stored in the storage unit 8. When the registered keyword corresponding to the semantic correspondence matches, the control semantic character string and the registered keyword corresponding to the control semantic character string are compared and determined. Outputs control information corresponding to a character string.

A personal computer such as a liquid crystal type notebook personal computer can be connected to the searcher 4.
It is possible to add, change, or delete the registered keyword corresponding to the control meaning character string.

For example, as shown in FIG. 4, the FM receiver 3 is provided in a building 11 near a digital watt-hour meter 12 of a facility. May be used, and the FM teletext receiving unit 2 may include the FM receiver 3 and the watt hour meter 12.

Hereinafter, description will be made assuming that the FM teletext receiving unit 2 includes the FM receiver 3 and the watt hour meter 12.

The computer 13 has a function of controlling on / off of a power connector 15 inserted into an outlet 14 in a room of the building 11, and the power connector 15 has, for example, a television (home electric appliance) 16 as a control target. It is assumed that they are connected.

The power connector 15 has, for example, an insertion plug 17, a power unit 18, a control unit 19, an on / off switch 20, and an outlet 21 as shown in FIG.

When an emergency occurs during FM text broadcasting, for example, when disaster information such as a tsunami is broadcasted as “tsunami television on”, the computer 13 receives the emergency status character string “tsunami”, Next, it is determined whether or not there is a control meaning character string. When a character string “TV ON” is received as the control meaning character string, control information corresponding to the character string is output to the power line 22, and the power line 22 is output. Control information is sent to the power supply connector 15 via the power supply connector 15. Power connector 15
Drives the control unit 19 based on the control information,
The off switch 20 is turned on, and the television 16 is turned on.

Thus, when an emergency occurs,
The side receiving the information can know the emergency information in detail and quickly from the emergency news on the television 16 or the like. Instead of the television 16, a radio may be connected to the power connector 15.

The power connector 15 may be connected to home appliances such as an electric stove, an electric kotatsu, and a cooler as a control object. In this way, for example, when disaster information such as an earthquake is broadcasted as “earthquake home appliance off” by FM text broadcasting, the computer 13 receives the character string “earthquake home appliance off” and sends the computer 1
3 outputs the control information corresponding to the control meaning character string of “home appliance off” to the power connector 15 via the power line 22, whereby the power connector 15 is turned off. In this way, home appliances such as an electric stove, an electric kot, and a cooler, which are highly likely to be ignited by an earthquake, are automatically turned off, so that a secondary disaster can be prevented from occurring.

When emergency information such as an earthquake such as "Earthquake gas pipe control valve closed" is broadcast, if the computer 13 automatically controls the control valve of the gas pipe to be closed, the secondary disaster can be similarly performed. Can be prevented from occurring.

In this case, the control valve is an electromagnetic valve, the electromagnetic valve driving device is provided with a receiving unit, and the computer 13 is provided with a transmitting unit for transmitting a control signal to the receiving unit. A signal may be transmitted to the receiving unit, and the control valve of the gas pipe may be closed by driving the electromagnetic valve driving device based on the control signal from the transmitting unit.

When a water shortage occurs, "water saving water pipe control valve closed" is broadcast as emergency information, whereby the control valve of the water pipe may be automatically closed.

[0039]

According to the present invention, when an emergency occurs, control is automatically performed in accordance with the content of the emergency by using FM teletext broadcasting. I can do it quickly.

[Brief description of the drawings]

FIG. 1 is a schematic diagram of a wide area emergency information reception control system according to the present invention.

FIG. 2 is an explanatory diagram showing a data structure of emergency information included in FM teletext radio waves.

FIG. 3 is a detailed view of the FM teletext receiving unit shown in FIG. 1;

4 is a diagram showing an example in which the FM teletext receiving unit shown in FIG. 3 is provided in a building.

5 is a diagram showing an example of the internal structure of the power connector shown in FIG.

[Explanation of symbols]

 1 Broadcasting Station 1A Emergency Meaning Character String 1B Control Meaning Character String 3 FM Receiver 4 Search Machine

Continued on the front page (72) Inventor Kenji Ozaki 2-5 Marunouchi, Takamatsu-shi, Kagawa F-term in Shikoku Electric Power Company (reference) 5K061 AA03 BB04 BB17 EF01 FF03 JJ06 JJ07

Claims (7)

[Claims] 1. A broadcast for broadcasting an FM teletext radio wave including a control meaning character string indicating emergency response control information for coping with the emergency, following an emergency meaning character string indicating the content of the emergency. An FM receiver that receives and demodulates the FM teletext radio wave; and a search device that searches for an emergency meaning character string and a control meaning character string included in a demodulated signal demodulated by the FM receiver. A wide-area emergency information control receiving system, comprising: an FM teletext receiving unit having at least: a control target in an emergency based on the FM teletext receiving unit. 2. The search device according to claim 1, wherein the search device stores an emergency meaning meaning corresponding registration keyword corresponding to the emergency meaning meaning character string, and stores the control meaning character string corresponding registration keyword corresponding to the control meaning character string. A storage unit for storing, and a demodulation signal demodulated from the FM receiver is input, and an emergency meaning correspondence stored in the storage unit as to whether the demodulated signal includes the emergency meaning character string or not. When the judgment is made by comparing with the registered keyword, and when the emergency meaning character string matches the emergency meaning correspondence registered keyword, the judgment is made by comparing the control meaning character string with the control meaning character string corresponding registered keyword, A processing circuit that outputs control information corresponding to the control meaning character string when the control meaning character string matches the control meaning character string correspondence registered keyword; A wide-area emergency information control receiving system comprising: 3. The wide area emergency information control receiving system according to claim 2, wherein a keyword registered in the storage unit can be added, changed, or deleted. 4. The wide area emergency information control receiving system according to claim 2, wherein said search device is a computer built in a watt hour meter attached to each building. 5. The wide area according to claim 4, wherein the control target is a home appliance such as a television and a radio, and the computer turns on the power of the home appliance based on the emergency response control information. Emergency information control receiving system. 6. The control device according to claim 4, wherein the control target is an electric home appliance such as an electric stove, an electric kotatsu, or a cooler.
The wide area emergency information control receiving system, wherein the computer turns off the power of the home electric appliance based on the emergency response control information. 7. The wide area emergency control system according to claim 4, wherein the control target is a control valve such as a water pipe or a gas pipe, and the computer closes the control valve based on the emergency response control information. Information control receiving system.