JPH10210184A - Emergency telephone set and emergency telephone system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To configure an emergency telephone system that is easily installed or moved by storing a telephone number of an emergency contact address, reading a telephone number of the emergency contact address from a storage means upon the receipt of a call instruction from a call instruction means and giving the telephone number of the emergency contact address to a radio transmission reception means. SOLUTION: A storage means 10 stores the telephone number of an emergency contact address together with an ID specific to the emergency contact address, and also stores a call number of a pager belonging to a management center, its own position information and an operation program describing the operation of a control means 16. The control means 16 is operated according to the operation program stored in the storage means 10 and stores sequentially data detected by a detection means 14 to a prescribed area of the storage means 10. In the case that an off-hook interrupt from a hook means 17 or an interrupt from a selection instruction means 11 is received, an emergency state is discriminated, its own identification information, an ID and a message of an emergency contact address are generated and the radio transmission reception means is activated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency telephone and an emergency telephone system suitable for installation on a high-standardized road or a mountain road (mountain road).

[0002]

2. Description of the Related Art Conventionally, emergency telephones are installed at a predetermined distance on a high-standard road such as a highway. Also, efforts have been made to install emergency telephones at sufficiently close distance intervals even on mountain roads without houses along the roads. These emergency telephones can only communicate with emergency contacts such as police and fire departments, and are wired to a fixed telephone network via an exchange.

[0003]

As described above, the conventional emergency telephone is wired to a fixed telephone network. Therefore, when installing, expanding, relocating, or the like, it is necessary to lay and relocate a telephone line (subscriber line) directly connected to the emergency telephone and to install and relocate an exchange.
On mountain roads in remote mountainous areas, telephone lines of the fixed telephone network may not exist along the roads, and in such a case, the work of laying telephone lines becomes extremely heavy. In the first place, even if there is a fixed telephone network telephone line along the road, installation and relocation of exchanges and laying and relocation of telephone lines are not unnecessary.

The present invention has been made under such a background, and has as its object to provide an emergency telephone and an emergency telephone system which can be easily installed and relocated.

[0005]

In order to solve the above-mentioned problems, an emergency telephone according to claim 1 is an emergency telephone installed along a road, wherein the emergency telephone number is stored. Calling instruction means for inputting an instruction to make a call to an emergency contact, a wireless transmitting / receiving means for making a call with the supplied telephone number, and a call from the wireless transmitting / receiving means connected to the wireless transmitting / receiving means When the call instruction is input from the transmission / reception means for making a call via the line established by the above, and the calling instruction means, the telephone number of the emergency contact is read from the storage means, Control means for supplying the telephone number to the wireless transmission / reception means.

An emergency telephone according to a second aspect of the present invention is an emergency telephone installed along a road, wherein a storage means for storing telephone numbers of a plurality of emergency contacts and an emergency contact are selected and selected. Selection instruction means for inputting a call instruction to the emergency contact, a wireless transmitting / receiving means for calling with the supplied telephone number, and connected to the wireless transmitting / receiving means,
When an instruction for calling is input from the transmission / reception means for making a call via the line established by the calling of the wireless transmitting / receiving means and the selection input means, an emergency corresponding to the instruction is sent from the storage means. Control means for reading out the telephone number of the contact and supplying the telephone number of the emergency contact to the wireless transmitting / receiving means.

Further, the emergency telephone according to claim 3 is
3. The apparatus according to claim 2, wherein the storage unit stores a specific number, and the control unit supplies the specific number and the status of the call to the wireless transmitting / receiving unit when the call via the line is completed, The wireless transmission / reception means transmits a call using the supplied specific number and transmits the status of the call.

Further, the emergency telephone according to claim 4 is
4. The apparatus according to claim 3, wherein said storage means stores its own position information, and said control means, upon completion of the call via said line, stores said specific number, said position information and said call status in said wireless communication. The transmission / reception means supplies the location information and the status of the call by making a call with the supplied specific number.

An emergency telephone according to a fifth aspect of the present invention is the emergency telephone according to the third aspect, further comprising detection means for detecting a weather condition, wherein the storage means stores the detection result of the detection means, and The means reads out the detection result from the storage means at a predetermined time interval and supplies the detection result together with the specific number to the wireless transmitting / receiving means. The wireless transmitting / receiving means makes a call with the supplied specific number and transmits the detection result. It is characterized by:

An emergency telephone system according to claim 6 further comprises a plurality of emergency telephones according to claim 3, and a management center for managing each of the emergency telephones.
The storage means stores identification information unique to the emergency telephone,
When the call via the line is completed, the control means supplies the identification information together with the specific number and the state of the call to the wireless transmitting / receiving means, and the wireless transmitting / receiving means makes a call with the supplied specific number. And transmitting the call status and the identification information, wherein the management center includes a receiver corresponding to the specific number.

An emergency telephone system according to claim 7 includes a plurality of emergency telephones according to claim 4, and a management center for managing each of the emergency telephones.
The management center includes a receiver corresponding to the specific number.

An emergency telephone system according to claim 8 includes a plurality of emergency telephones according to claim 5 and a management center for managing each of the emergency telephones.
The storage means stores identification information unique to the emergency telephone,
The control unit supplies the detection result together with the specific number, the call status, and the identification information to the wireless transmitting / receiving unit, and the wireless transmitting / receiving unit makes a call with the supplied specific number, and , The identification information and the detection result, and the management center includes a receiver corresponding to the specific number. Further, the emergency telephone system according to claim 9 is the emergency telephone system according to any one of claims 6 to 8, wherein the receiver is a wireless call receiver.

An emergency telephone system according to a tenth aspect is installed along a road and stores unique identification information.
A call is made to an emergency contact to make a call, and a plurality of emergency telephones for storing the status of the call and the telephone numbers of the respective emergency telephones are stored. Each of the emergency telephones transmits the status of the call to the management center via the line, and the management center receives the status of the call via the line. It is characterized by.

Further, the emergency telephone system according to the eleventh aspect is the emergency telephone system according to the tenth aspect, wherein the emergency telephone detects a weather condition and stores the detection result, and the detection result is used as the status of the call. And transmitting to the management center via the line, wherein the management center receives the detection result and the status of the call via the line.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. A. Configuration of the embodiment

A-1. Overall Configuration FIG. 1 is a block diagram showing the overall configuration of an emergency telephone system according to an embodiment of the present invention. MS1, MS2,..., MSn are emergency telephones and CCs installed at predetermined distances along a road. Is a management center for managing the emergency telephones MS1 to MSn. The emergency telephones MS1 to MSn function as mobile stations for mobile communication, and are wirelessly connected to the nearest base station MBS.
On the other hand, the management center CC has a radio call base station PBS.
And is configured to receive messages sent from. Also, the base station PBS is a central station PCS for radio calls.
Through the mobile communication base station MBS
It is connected to the communication network CN via CS.

A-2. Configuration of Emergency Phone MS Next, the configuration of the emergency phones MS1 to MSn will be described.
In describing items common to each of the emergency telephones MS1 to MSn, “emergency telephone MS” is used as a representative phrase. FIG. 2 is a block diagram showing the configuration of the emergency telephone MS. In this figure, reference numeral 10 denotes a non-volatile storage means such as a flash memory, and reference numeral 11 denotes an emergency contact and selects a call to the emergency contact. Is a wireless transmission / reception means for establishing a wireless channel with the base station MBS and transmitting / receiving data via the wireless channel, and includes a voice encoder / decoder.

Here, the contents stored in the storage means 10 will be described. In the storage means 10, as exemplified in FIG.
The telephone number of the emergency contact is stored together with the ID unique to the emergency contact. The storage means 10 stores identification information unique to each of the emergency telephones MS1 to MSn. This identification information may be the machine number or telephone number of each of the emergency telephones MS1 to MSn, but may be unique within the jurisdiction of the same management center CC.
The serial numbers starting with ""
n. Further, the storage means 10 stores a call number (specific number) of a pager belonging to the management center CC, its own position information, and an operation program describing an operation of the control means 16 described later. The format of the position information is arbitrary, but here, values representing latitude and longitude are used.

Referring again to FIG. 2, reference numeral 13 denotes a transmission / reception means connected to the radio transmission / reception means 12;
A speaker is provided in the earpiece, and an audio signal supplied from the wireless transmission / reception unit 12 is amplified by a built-in amplifier and supplied to the speaker, and an audio signal input using a microphone is supplied to the wireless transmission / reception unit 12. Reference numeral 14 denotes a detection unit including a temperature sensor, a humidity sensor, a lightness sensor, a rainfall sensor, and the like. Reference numeral 15 denotes a power supply unit that supplies operating power to the units 10, 12 to 14, and the control unit 16. And hook means for detecting off-hook and on-hook of the transmission / reception means 13. In the present embodiment, the power supply means 15 is realized by combining a solar cell and a storage battery.

The control means 16 operates in accordance with the operation program stored in the storage means 10 and controls each means based on data input from the selection instructing means 11, the radio transmitting / receiving means 12, the detecting means 14 and the hook means 17. 10, 12, and 15, and their functions will be described later in “B. Operation of Embodiment”. The above means 10, 12, and 16 can be realized by using a circuit configuration of a general mobile phone. In this case, the above means 10, 1 and 1 are used by using a general mobile phone as it is.
2, 15 are realized.

Next, the appearance of the emergency telephone MS will be described. FIG. 4 is a perspective view showing the external appearance of the emergency telephone MS. In this figure, reference numeral 20 denotes a hollow housing, which includes the above-described units 10 to 12 and 14 to 16. The transmission / reception means 13 is connected to the housing 20 via the cable 13a.
The mobile phone is connected to an earphone terminal and an external microphone terminal of the mobile phone, thereby being connected to the wireless transmitting / receiving means 12.

An antenna 12a of the wireless transmission / reception means 12 is provided on the upper surface of the housing 20 so as to protrude therefrom, and push buttons 11a to 11
1c is provided. On the side surface of the housing 20, a hook means 17 for supporting the transmission / reception means 13 when not in use and detecting an off-hook / on-hook of the transmission / reception means 13 is provided. Although not shown, each sensor of the detection means 14 is attached to a position where it can perform appropriate detection.

A-3. Configuration of Management Center CC FIG. 5 is a block diagram showing a configuration of the management center CC.
In this figure, reference numeral 30 denotes a pager capable of receiving text data and binary data as a message,
The message received from the base station PBS is received, displayed on its own display panel, and output from a predetermined terminal. A computer system 31 is connected to the pager 30 and inputs data output from a predetermined terminal of the pager 30.

Although not shown, the computer system 31 includes a computer having a CPU, a ROM, a RAM, and various I / O interfaces, an external storage device such as a hard disk drive and a floppy disk drive, and a keyboard and a mouse. It has an input device and a display device such as a CRT or a liquid crystal display, and manages data input via the pager 30. This management process will be described later in “B. Operation of Embodiment”.

B. Operation of the embodiment In each of the emergency telephones MS1 to MSn, the control means 16
Means to sequentially store the detection data of the detection means 14 in a predetermined area of the storage means 10 and for a predetermined time (for example, 30 minutes)
An interval timer interrupt, an interrupt from the hook means 17, and an interrupt from the selection instruction means 11 are accepted. However, when an off-hook interrupt is received from the hook means 17 or when an interrupt is received from the selection instruction means 11, it can be determined that an emergency has occurred.
Until the end of the interrupt processing, acceptance of the timer interrupt is prohibited. Hereinafter, the position registration process performed prior to the actual operation will be described first, and then the operation of the present embodiment at the time of each interrupt will be described.

B-1. Location Registration Processing As is apparent from the above-described configuration, even if the anti-theft mechanism is attached, the emergency telephone MS can be easily relocated and its location may be changed. Therefore, in the present embodiment, the location of the emergency telephone MS is registered when the emergency telephone MS is disposed or relocated.

This location registration process may be performed, for example, by an administrator operating a mobile phone in the housing 10, or by the administrator using an arbitrary telephone.
, A line is established, the position information is transmitted to the emergency telephone MS via this line, and the received information is registered as position information on the emergency telephone MS side. That is, the position registration processing is performed by any of various known methods.

B-2. Operation at the time of timer interruption At the time of timer interruption, the control means 16 of the emergency telephone MS reads the detection data stored in the predetermined area of the storage means 10, and based on the read detection data, a past predetermined time (for example, 30 minutes) Is calculated.
As a method of calculating the representative value, various known methods can be used. Here, the average value is calculated and used as the representative value.

Next, the control means 16 converts each of the calculated representative values into data having a predetermined bit length, and then connects the identification information stored in the storage means 10 in a predetermined order to a message ( 6), an off-hook signal is given to the wireless transmitting / receiving means 12 to enable calling, and the calling number of the pager 30 of the management center CC stored in the storage means 10 is read to read out the calling number.
Supply to As a result, the wireless transmission / reception means 12 makes a call with the call number.

Next, the control means 16 controls the wireless transmission / reception means 1
It is determined whether or not a line has been established on the basis of the status signal supplied from the wireless communication unit 2. As a result, the wireless transmission / reception means 12 converts the message into an analog signal and transmits the analog signal to the pager 30. The transmitted message is received by the pager 30 of the management center CC via the base station MBS, the mobile communication switch MCS, the communication network CN, the central office PCS, and the base station PBS.

In the management center CC, when the message received by the pager 30 is converted into a digital signal and output from a predetermined terminal, the computer system 31 receives the message and separates and extracts the identification information and each representative value in the message. Each representative value is stored in a predetermined area of the RAM and / or the external storage device in association with the identification information and the reception date and time, and is displayed on the display device (see FIG. 7).

The separation and extraction of each representative value is performed by extracting a predetermined bit from the head of the message. Therefore, the identification information and the bit position and bit length of each representative value need to be commonly set in each of the emergency telephones MS1 to MSn and the management center CC.

B-3. Operation at Interruption from Hook Means 17 Interruptions from the hook means 17 include off-hook and on-hook. At the time of off-hook, the control means 16 of the emergency telephone MS checks the state of off-hook / on-hook based on the state signal from the wireless transmission / reception means 12, and if it is on-hook, the control means 16 of the emergency telephone MS
, An off-hook signal is given to enable outgoing calls, and nothing is done when the terminal is in an off-hook state. On the other hand, at the time of the on-hook, the control means 16 checks the state (off-hook / on-hook) of the wireless transmitting / receiving means 12 and, if it is in the off-hook state, gives an on-hook signal to the wireless transmitting / receiving means 12 to disable the calling and set the on-hook state. Do nothing in some cases.

B-4. Operation at the time of interruption from the selection instruction means 11 At the time of interruption from the selection instruction means 11, the control means 16 of the emergency telephone MS checks the state of the radio transmission / reception means 12, and only when the radio transmission / reception means 12 is in the on-hook state, An off-hook signal is given to 12 so that a call can be made.

Next, the control means 16 stores the telephone number of the emergency contact corresponding to the pushed push button in the storage means 10
And supplies it to the wireless transmitting / receiving means 12. Thereby, the wireless transmitting / receiving means 12
Makes a call with the telephone number. When the line is established by this call, a call with the emergency contact is made thereafter, and the same on-hook processing as described above is performed at the end of the call.

Then, the control means 16 generates a message (see FIG. 8) based on its own identification information, the ID of the emergency contact, and its own position information, and gives an off-hook signal to the radio transmission / reception means 12. Pager 30 of the management center CC stored in the storage means 10
Is read and supplied to the wireless transmission / reception means 12. Thereafter, the same message transmission / reception processing as described above is performed, and the pager 30 sends the message to the computer system 3.
1 is supplied with data corresponding to the received message.

The computer system 31 stores the received data in the RAM and / or a predetermined area of the external storage device in association with the reception date and time, and displays the data on a display device (see FIG. 7). In FIG. 7,
A telephone number such as "110" is displayed. Such a display can be obtained by causing the computer system 31 to store the correspondence between the ID and the telephone number in advance and specifying the telephone number based on the correspondence. Is achieved. Also,
The display format of the location of the contact is an address format such as "... 3-chome No. 1-5". Such a format conversion is performed by the computer system 31 in the same manner as described above. Is realized by storing in advance the corresponding relationship.

C. Conclusion As described above, according to one embodiment of the present invention, it is not necessary to connect each of the emergency telephones MS1 to MSn to the communication network CN by wire and there is no need to connect a power cable. Is unnecessary, and each emergency telephone M
The load on the installation work of S1 can be significantly reduced. Further, even if a power source means 15 of each of the emergency telephones MS1 to MSn is used, for example, a wired power source using commercial power, the load on the installation of each emergency telephone MS1 can be sufficiently reduced. .

Further, since the status of the call with the emergency contact can be known on the management center CC side, if a road manager is stationed at the management center CC, if an accident or the like occurs, traffic management can be performed. Can respond quickly. In addition, since each of the emergency telephones MS1 to MSn is not moved by the caller, even if the caller erroneously notifies the emergency contact of his / her own position, the management center CC knows the correct position. be able to. Therefore, the management center C
It is also possible for C to notify the emergency contact of the exact location.

Further, since the weather condition at the installation point of each of the emergency telephones MS1 to MSn can be known at sufficiently short time intervals in the management center CC, fine traffic control can be performed. Further, each of the emergency telephones MS1 to M
Since the pager 30 is used for data communication from the Sn side to the management center CC side, communication costs can be reduced.

It is to be noted that the management center CC stores the position information of each of the emergency telephones MS1 to MSn in association with the identification information of each of the emergency telephones MS1 to MSn so that the position information can be specified from the received identification information. In this case, there is no need for each of the emergency telephones MS1 to MSn to store and transmit its own position information. However, each of the emergency telephones MS1 to M
At the time of disposing and relocating Sn, it is necessary to update the corresponding position information on the management center CC side.

It is also possible to use a portable telephone or a fixed telephone (a modem or the like) instead of the pager 30. In such a case, each of the emergency telephones MS1 to MS
n, the communication status and the detection data are accumulated, and the management center CC side periodically makes a call to acquire such information. In this embodiment, a clock function should be added to each of the emergency telephones MS1 to MSn so that the communication status includes not only the communication destination but also the communication time.

Further, it is also possible to use a combination such that a message delivery service is used for transmitting and receiving the detection data and a mobile communication (cellular phone) is used for transmitting and receiving the information indicating the call status. . Further, the computer system 31 may be portable, and the management center CC may be configured to be movable. If the management center CC is movable, the road monitoring vehicle itself can be the management center.

Needless to say, each detection data need not be transmitted continuously in one communication. That is,
A mode in which a call is made and transmitted for each detection data is also conceivable. As the pager 30 on the management center CC side,
It is also possible to use a pager that can handle only text data. However, in this case, it is necessary to perform a conversion process between binary data and text data on the transmission side and the reception side.

Further, there may be one emergency contact. In this case, there is no need to provide a push button or the like,
A mode in which an emergency contact is automatically called when the transmission / reception means 13 is removed from the hook means 17 is also feasible. Further, the sensor included in the detection unit 14 is not limited to the above-described example, and any known sensor can be used. Further, the display format of various data is not limited to the format illustrated in FIG. 7, but may be any format.

[0046]

As described above, according to the present invention,
Since the voice communication is performed by the wireless transmission / reception means making a call with the telephone number of the emergency contact, it is not necessary to connect by wire. Therefore, it can be easily installed and relocated.
2).

Also, the status of the call made can be automatically notified to a notification destination other than the emergency contact, and if the notification destination is appropriately set, abnormalities can be imposed without imposing a burden on the caller. More appropriate countermeasures can be taken (claim 3). Further, at this time, if the location information of the emergency telephone is also notified, it is possible to quickly cope with the case where the reporter informs the emergency contact of an incorrect location (claim 4). In addition, if normal weather conditions are detected at predetermined time intervals and the detection result is notified to a specific notification destination,
Without providing a communication means dedicated to the notification, it is possible to provide a material for studying a measure for effectively preventing occurrence of an abnormal situation such as an accident (claim 5).

If the notification destination is a management center such as a road, and a plurality of emergency telephones are automatically notified of the call status together with the unique identification information from the emergency telephones, the management center can notify It is possible to take more appropriate countermeasures against abnormalities without imposing a burden on the user (claims 6 and 7). Furthermore, if it is configured to automatically notify the detection result of the weather condition,
Without providing a communication means dedicated to the notification, it is possible to obtain information on measures for effectively preventing occurrence of an abnormal situation such as an accident (claim 8). Further, if the receiver on the management center side is a paging receiver, the communication cost can be reduced (claim 9). Further, it is also possible to make a call from the management center side and obtain information on a call and a detection result of a weather condition (claims 10 and 11).

[Brief description of the drawings]

FIG. 1 is a block diagram showing an overall configuration of an emergency telephone system according to an embodiment of the present invention.

FIG. 2 is a block diagram showing a configuration of an emergency telephone MS in the system.

FIG. 3 is a diagram showing a part of contents stored in a storage means 10 of the emergency telephone MS.

FIG. 4 is a perspective view showing an appearance of the emergency telephone MS.

FIG. 5 is a block diagram showing a configuration of a management center CC in the emergency telephone system according to one embodiment of the present invention.

FIG. 6 is a diagram showing a format of a message transmitted from the emergency telephone MS to the management center CC in the same system.

FIG. 7 is a computer system 3 of the management center CC.
FIG. 6 is a diagram showing a display example according to FIG.

FIG. 8 is a diagram showing a format of a message transmitted from the emergency telephone MS to the management center CC in the emergency telephone system according to one embodiment of the present invention.

[Explanation of symbols]

10 storage means, 11 selection selection means, 11a to 1
1c: push button, 12: wireless transmission / reception means, 1
2a: antenna, 13: transmission / reception means, 13a: cable, 14: detection means, 15: power supply means, 16:
... Control means, 17 ... Hook means, 20 ... Housing, CC
... Management center, CN ... Communication network, MCS ... Mobile communication switching system, MBS, PBS ... Base station, MS, MS1 to M
Sn: Emergency telephone, PCS: Central office.

Claims (11)

[Claims] 1. An emergency telephone set along a road, comprising: storage means for storing a telephone number of an emergency contact; and transmission instruction means for inputting a call instruction to the emergency contact. Wireless transmitting / receiving means for making a call with the given telephone number, transmitting / receiving means connected to the wireless transmitting / receiving means for making a call via a line established by the calling of the wireless transmitting / receiving means, and When the call instruction is entered,
An emergency telephone, comprising: control means for reading the telephone number of the emergency contact from the storage means and supplying the telephone number of the emergency contact to the wireless transmitting / receiving means. 2. An emergency telephone set along a road, comprising: storage means for storing telephone numbers of a plurality of emergency contacts; selecting an emergency contact; and instructing a call to the selected emergency contact. Selection instructing means for inputting a call, a wireless transmitting / receiving means for making a call with a supplied telephone number, and a telephone connected to the wireless transmitting / receiving means for making a call via a line established by the calling of the wireless transmitting / receiving means. When the call instruction is input from the transmission / reception means, and the selection input means,
An emergency telephone, comprising: a control unit that reads a telephone number of an emergency contact corresponding to the instruction from the storage unit and supplies the telephone number of the emergency contact to the wireless transmission / reception unit. 3. The storage means stores a specific number, and when the call through the line is completed, the control means supplies the specific number and the status of the call to the wireless transmitting / receiving means. 3. The emergency telephone according to claim 2, wherein the means transmits a call using the supplied specific number and transmits a status of the call. 4. The storage means stores its own position information, and the control means, when a call via the line is completed, sends the specific number, the position information, and the state of the call to the wireless transmission / reception means. 4. The emergency telephone according to claim 3, wherein the wireless transmission / reception unit transmits a call with the supplied specific number and transmits the location information and the status of the call. 5. A detection device for detecting a weather condition, wherein the storage device stores a detection result of the detection device, and the control device reads the detection result from the storage device at a predetermined time interval. 4. The emergency telephone according to claim 3, wherein the emergency telephone is supplied with the specific number to the wireless transmission / reception means, and the wireless transmission / reception means transmits a call with the supplied specific number and transmits the detection result. 6. An emergency telephone according to claim 3, further comprising: a management center for managing said emergency telephones; wherein said storage means stores identification information unique to said emergency telephone; The means supplies the identification information together with the specific number and the state of the call to the wireless transmitting / receiving means when the call via the line is completed, and the wireless transmitting / receiving means makes a call with the supplied specific number, An emergency telephone system for transmitting a call status and the identification information, wherein the management center includes a receiver corresponding to the specific number. 7. A plurality of emergency telephones according to claim 4, further comprising a management center for managing each of the emergency telephones, wherein the management center includes a receiver corresponding to the specific number. And emergency telephone system. 8. An emergency telephone according to claim 5, wherein a plurality of emergency telephones are arranged, and a management center for managing the respective emergency telephones is provided, wherein the storage means stores identification information unique to the emergency telephones, The means supplies the detection result together with the specific number, the call status, and the identification information to the wireless transmitting / receiving means, wherein the wireless transmitting / receiving means makes a call with the supplied specific number, and the call status, An emergency telephone system for transmitting identification information and the detection result, wherein the management center includes a receiver corresponding to the specific number. 9. The emergency telephone system according to claim 6, wherein said receiver is a radio call receiver. 10. It is installed along a road, stores unique identification information, makes a call to an emergency contact, and makes a call.
A plurality of emergency telephones for storing the status of the call; and a management center for storing a telephone number of each of the emergency telephones, and making a call to each of the emergency telephones to establish a line. An emergency telephone system, wherein a mobile phone transmits the call status to the management center via the line, and the management center receives the call status via the line. 11. The emergency telephone detects a weather condition and stores a detection result, and transmits the detection result together with the call status to the management center via the line. The emergency telephone system according to claim 10, wherein the detection result and the status of the call are received via a telephone.