JPH08163274A - Report system, report side telephone system and reception side telephone system for the same - Google Patents

Abstract

PURPOSE: To automatically and exactly correct an error of time, which is generated at clocks provided at the reception side telephone system and the respective report side telephone systems, by using a simple constitution. CONSTITUTION: A clock part 210 measures the time on the report side 110. In the case of a constant time signal, the report side 110 reports time information containing the time of the clock part 210 through a telephone line to the reception side and corrects the time of the clock part 210 based on time correction information transmitted from the reception side as a response corresponding to the report. The reception side detects time, in which the time information is received from the report side, while referring to the time measured by a clock part on the reception side. Based on the time contained in the time information and the detected reception time, the reception side transmits the time correction information for instructing the correction of that error to the report side.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reporting system for collectively managing reports of emergencies, a reporting telephone device and a receiving telephone device.

[0002]

2. Description of the Related Art The notification system comprises a plurality of notification side telephone devices provided in a general household and a reception side telephone device of a reception center for receiving notifications from the telephone devices at a time. Reporting side telephone device (hereinafter referred to simply as the reporting side)
Is connected to a sensor such as a crime prevention sensor, a fire sensor, or a gas leak sensor, and an emergency occurrence related to crime prevention, fire, gas leak, etc. detected by the sensor is automatically received through the telephone line to the receiving side telephone. Notify the device.

The receiving side telephone device (hereinafter, simply referred to as the receiving side) connects to the receiving side, based on the notification from the reporting side, the information regarding the home where the emergency has occurred and the contents of the emergency that has occurred. Display on the display device. In such a reporting system, in order to prevent the situation in which the receiving side cannot receive the emergency call even if there is an emergency call from the reporting side due to an abnormality in the telephone line, etc. Both of them are equipped with a function called scheduled notification.

The regular notification means that each notification side notifies the reception side at the time assigned to each notification side so that the reception side always receives the notification from the notification side. Refers to the function for checking. For example, when one receiving side receives one regular notification per day from several tens of reporting sides, each receiving side receives 2 times the above-mentioned scheduled notifications. Assigned to be received at ~ 3 minute intervals.

[0005]

However, in the above-mentioned scheduled notification, when an error occurs in the clock provided on the reporting side, the scheduled notifications that are adjacent in time may overlap in time. . In such a case, the telephone line may be in a busy state, and although the report side has made a regular report, the report may not be received by the receiver side. The regular notification that is not received in this way is considered not to have been received by the receiving side. As a result, there is a problem in that the receiving side causes an erroneous determination that there is an abnormality in the telephone line or the like between the receiving side that has not received the scheduled message and the receiving side.

Therefore, both the receiving side and the reporting side are
It is necessary to regularly adjust each clock to the correct time. For this, a method of manually adjusting the time on each reporting side by using the time signal service of the telephone company can be considered. However, when the manager of the reporting system does this, it takes time and effort to dispatch a person in charge to each home where the reporting side is installed. In addition, if each household that has a reporting side is to do this, it will force each household that is the user of the reporting system to correct the time on a regular basis. Impairs the convenience offered by. In addition, it is not uncommon for each household that has a reporting side to be an elderly person living alone or have a physical disability.In such cases, it is very inconvenient for the users of the reporting system. Become.

On the other hand, a method of automatically adjusting the time on each reporting side can be considered. As an example of this, a utility model gazette “Saikaihei 2-10163
8 ”discloses a method in which each reporting side extracts an FM multiplex time signal from the FM multiplex signal and corrects the time of a clock provided in each. However, in order to extract the FM multiplex time signal from the FM multiplex signal,
It is necessary to include circuits such as an antenna, a tuner, an FM multiple signal decoder and a data decoder. Therefore, there is a problem that the cost of the reporting system increases.

In view of the above problems, the present invention corrects an error occurring in a clock provided in a receiving side telephone device and each reporting side telephone device with a simple structure, automatically and accurately. It is an object of the present invention to provide a telephone device of a notification system that can be used.

[0009]

In order to achieve the above object, in the reporting system according to claim 1, each reporting side telephone device has reporting side timing means for measuring the time of the reporting side,
At the time of the regular report, the reporting means for reporting the time information including the measurement time of the reporting time measuring means to the receiving side telephone device via the telephone line, and the receiving side telephone device transmitting it as a response to the report via the telephone line. The receiving side telephone device is provided with a reporting side receiving means for receiving the time adjustment information and a time adjusting means for correcting the time measured by the reporting side time measuring means based on the time adjustment information received by the reporting side receiving means. Refer to the receiving side clocking means for measuring the receiving side time, the receiving means for receiving the time information reported from the reporting side telephone device via the telephone line, and the time measured by the receiving side clocking means. A receiving time detecting means for detecting the time when the receiving means receives the notification, and a receiving time detecting means for detecting the time when the notification is received, and a receiving time detected by the receiving time and the receiving time detecting means. A time correction information generating means for generating a time correction information instructing correction of the deviation, time correction information, characterized by comprising a time correction information transmitting means for transmitting to the reporting party telephone apparatus via the telephone line.

Further, the notification system according to claim 2 is the notification system according to claim 1, wherein the notification means is
Transmitting means for transmitting a push button signal to the receiving side telephone device via the telephone line, first transmission instructing means for causing the transmitting means to transmit a predetermined push button signal as a start signal at the time of the regular report, and a reporting side clocking means. Transmitting time detecting means for detecting the time when the start signal is transmitted by the transmitting means by referring to the time measured by the transmitting means, and transmitting the push button signal representing the time detected by the transmitting time detecting means to the transmitting means. 2 transmission instructing means, the receiving means receives time information including a start signal and a time represented by a push button signal, and the reception time detecting means includes a start signal in which the receiving means is included in the time information. When receiving, the time correction information generation means detects the reception time of the start signal by referring to the time measured by the reception side clock means. A reading unit that reads the time represented by the push button signal included in the time information, and a time difference calculation unit that calculates the time difference between the time read by the reading unit and the time detected by the reception start time detection unit. The time correction information generation means generates time correction information including the time difference calculated by the time difference calculation means, and the time correction information transmission means converts the generated time correction information into a push button signal to report. It is characterized in that it is transmitted to the side telephone device.

Further, the reporting telephone device according to claim 3 is
A time measuring means for measuring time, a reporting means for reporting the time information including the measured time of the time measuring means to the receiving side telephone device through the telephone line at the time of the regular report, and as a response to the time information reported by the reporting means, Based on the receiving means for receiving the time adjustment information transmitted from the receiving side telephone device via the telephone line, and the received time adjustment information,
Time adjustment means for adjusting the measurement time of the time measurement means is provided.

[0012] Further, the reporting telephone device according to claim 4,
4. The reporting side telephone device according to claim 3, wherein the reporting means is a transmitting means for transmitting a push button signal to the receiving side telephone device via a telephone line, and a preset push button signal is used as a start signal for the regular reporting. A transmission time detection unit that detects the time when the start signal is transmitted by the transmission unit and a transmission time detection unit that detects the time when the start signal is transmitted by referring to the first transmission instruction unit that causes the transmission unit to transmit and the time measured by the clock unit. A second transmission instructing unit that causes the transmitting unit to transmit a push button signal indicating the time, and the transmitting unit transmits the time signal subsequent to the start signal.

Further, the receiving side telephone device according to claim 5 is
The receiving means receives the notification by referring to the time measuring means for measuring the time, the receiving means for receiving the time information reported from the reporting side telephone device through the telephone line, and the time measured by the time measuring means. Reception time detection means for detecting time, and time correction information generation for generating time correction information for instructing correction of the deviation based on the time received by the reception means and the reception time detected by the reception time detection means Means and the time adjustment information via a telephone line,
And a time correction information transmitting means for transmitting to the reporting side telephone device.

Further, the receiving side telephone device according to claim 6 is:
The receiving-side telephone device according to claim 5, wherein the receiving means receives time information including a start signal and a time represented by a push button signal, and the receiving time detecting means includes the receiving means with the time information. When the start signal is received, the reception time of the start signal is detected by referring to the time measured by the time measuring means, and the time correction information generating means is represented by the push button signal included in the time information. The time correction information generating means includes a reading means for reading the time, and a time difference calculating means for calculating a time difference between the time read by the reading means and the time detected by the reception start time detecting means. The time adjustment information including the calculated time difference is generated, and the time adjustment information transmitting means converts the generated time adjustment information into a push button signal. And transmits to the broadcasting side telephone apparatus.

[0015]

According to the above construction, in each of the reporting side telephone devices of the reporting system according to claim 1, the reporting side time measuring means measures the time on the reporting side. The reporting means reports the time information including the measurement time of the reporting side clocking means to the receiving side telephone device via the telephone line at the time of the regular reporting. The notification side receiving means receives the time adjustment information transmitted from the receiving side telephone device via the telephone line as a response to the notification.
The time correction means corrects the measurement time of the notification side clock means based on the time adjustment information received by the notification side reception means. In the receiving side telephone device, the receiving side time measuring means is
Measure the time on the receiving side. The receiving means receives the time information reported from the reporting telephone device via the telephone line. The reception time detection means refers to the time measured by the reception side time measurement means and detects the time when the reception means receives the notification. The time correction information generation means generates time correction information for instructing correction of the deviation based on the time received by the reception means and the reception time detected by the reception time detection means. The time adjustment information transmitting means transmits the time adjustment information to the reporting side telephone device via a telephone line.

Further, in the notification system according to claim 2,
In the notifying means of each notifying system according to claim 1, the transmitting means transmits a push button signal to the receiving side telephone device via a telephone line. The first transmission instruction means is
At the time of the regular notification, the transmitting means is caused to transmit a predetermined push button signal as a start signal. The transmission time detecting means refers to the time measured by the reporting side time measuring means and detects the time when the start signal is transmitted by the transmitting means. The second transmission instruction means causes the transmission means to transmit a push button signal indicating the time detected by the transmission time detection means.

The receiving means receives time information including a start signal and a time represented by a push button signal.
When the receiving means receives the start signal included in the time information, the reception time detecting means refers to the time measured by the receiving side time measuring means and detects the reception time of the start signal. Further, in the time correction information generating means, the reading means reads the time represented by the push button signal included in the time information. The time difference calculating means calculates a time difference between the time read by the reading means and the time detected by the reception start time detecting means. The time correction information generating means generates time correction information including the time difference calculated by the time difference calculating means. The time correction information transmitting means converts the generated time correction information into a push button signal and transmits the push button signal to the reporting side telephone device.

In the reporting telephone device according to the third aspect, the time measuring means measures the time. The reporting means reports the time information including the measurement time of the timing means to the receiving side telephone device via the telephone line at the time of the regular reporting. The receiving means receives the time adjustment information transmitted from the receiving side telephone device via the telephone line as a response to the time information reported by the reporting means. The time adjustment means adjusts the time measured by the time measuring means based on the received time adjustment information.

Further, in the reporting side telephone device according to claim 4, in the reporting means of the reporting side telephone device according to claim 3, the transmitting means transmits a push button signal to the receiving side telephone device via a telephone line. Send. The first transmission instructing means causes the transmitting means to transmit a predetermined push button signal as a start signal at the time of the regular notification. The transmission time detection means refers to the time measured by the time measurement means,
The time when the start signal is transmitted by the transmitting means is detected. The second transmission instruction means causes the transmission means to transmit a push button signal indicating the time detected by the transmission time detection means. The transmitting means transmits the time signal subsequently to the start signal.

Further, in the receiving side telephone device according to the present invention, the time measuring means measures the time. The receiving means receives the time information reported from the reporting telephone device via the telephone line. The reception time detection means refers to the time measured by the time measurement means and detects the time when the reception means receives the notification. The time correction information generation means generates time correction information for instructing correction of the deviation based on the time received by the reception means and the reception time detected by the reception time detection means. Time adjustment information transmission means,
The time adjustment information is transmitted to the reporting side telephone device via a telephone line.

Further, in the receiving side telephone device according to claim 6, the receiving means of the receiving side telephone device according to claim 5 is:
Time information including a start signal and a time represented by a push button signal is received. When the receiving means receives the start signal included in the time information, the reception time detecting means refers to the time measured by the time measuring means and detects the reception time of the start signal. In the time correction information generating means, the reading means reads the time represented by the push button signal included in the time information. The time difference calculation means is
The time difference between the time read by the reading means and the time detected by the reception start time detecting means is calculated. The time correction information generating means generates time correction information including the time difference calculated by the time difference calculating means. The time correction information transmitting means converts the generated time correction information into a push button signal and transmits the push button signal to the reporting side telephone device.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a block diagram showing the configuration of a notification system including a telephone device according to an embodiment of the present invention. As shown in FIG. 1, the notification system is configured by connecting a plurality of notification sides 110 to a reception side 130 via a central office 120.

For example, a 4-digit ID number is assigned to each notification side 110, and when the notification side 110 makes a notification to the receiving side 130, the ID number together with, for example, a 2-digit command indicating the content of the notification. To send. Telephone office 12
0 transfers the notification from the notification side 110 transmitted via the telephone line to the reception side 130 via the telephone line.

The receiving side 130 identifies the reporting side 110 from the ID number transmitted together with the notification content, and receives the display content determined for each reporting content together with the name and location of the user of the reporting side 110. It is displayed on the display device connected to the side 130. FIG. 2 is a block diagram showing the configuration of the notification side 110 of this embodiment.

The notification side 110 has a hook control unit 201, a polarity reversal detection unit 202, and a push button signal (DTMF:
Dual Tone Multi Frequency
y) detection unit 203, push button signal transmission unit 204,
Dial sending circuit 205, voice synthesizing unit 206, calculation control unit 207, operation unit 208, notification message voice memory unit 209, clock unit 210, storage unit 211, sensor 212,
Amplifier 213, speaker 214, microphone amplifier 215,
The receiver 216 and the incoming call detection unit 217 are provided.

The hook control unit 201 controls connection and disconnection between the telephone line and the notification side 110. The polarity reversal detection unit 202 is used by the reporting side 1 for regular calls and emergency calls.
When 10 calls the receiving side 130 and when the user of the reporting side 110 operates the operation unit 208 to input the telephone number of the other party to call the other party, the polarity of the telephone line is reversed. By detecting, it is detected that the other party answers the call.

The push button signal detector 203 detects the push button signal transmitted from the receiving side 130 at the time of the regular notification, and from the detected push button signal,
For example, the time correction data including a 1-digit command signal and a 6-digit correction time is read. The push button signal transmission unit 204, when the reporting side 110 makes a regular report to the receiving side 130, etc., the ID number and the regular report time data including a 1-digit mode instruction signal and a 6-digit report time, for example. Data is transmitted by a push button signal.

The dial sending circuit 205 is provided on the reporting side 110.
When sending a regular call or an emergency call, the receiving side 1
Send the telephone number of the receiver 130 to call 30. Further, when the user of the reporting side 110 uses the reporting side 110 as a telephone, the telephone number of the other party of the call input by the user from the operation unit 208 is transmitted. The voice synthesis unit 206 synthesizes a notification message indicating the content of the emergency call into a voice and plays it.

The arithmetic control unit 207 controls the operation of the entire reporting side 110. The operation unit 208 includes push keys, function keys, and the like. By operating the key, the operator inputs registration data such as a telephone number, an ID number of the receiving side 130, which is a contact address of the regular notification, and a time at which the regular notification is performed to the storage unit 211. Also, when the user of the reporting side 110 uses the reporting side 110 as a telephone,
By operating the keys of the operation unit 208, the telephone number of the other party is input.

The notification message voice memory unit 209 stores a notification message indicating the contents of an emergency call and data for synthesizing the notification message into voice. The clock unit 210 counts the current time. The storage unit 211 stores the telephone number of the receiving side 130 input from the operation unit 208, I
The D number and the time at which the scheduled notification is made are stored.

The sensor 212 detects the occurrence of fire, gas leak, and the like. The amplifier 213 amplifies the signal input to the speaker 214. The speaker 214 is the reporting side 110.
It is provided on the main body of and outputs ringtones, call voices, etc.
The microphone amplifier 215 amplifies the audio signal input from the microphone of the receiver 216.

When the report side 110 is used as a telephone, the handset 216 inputs the user's call voice from the built-in microphone and reproduces the voice signal from the callee through the built-in speaker. . The incoming call detection unit 217 detects an incoming call from the outside. FIG. 3 shows the receiving side 1 of this embodiment.
It is a block diagram which shows the structure of 30.

The receiving side 130 has a hook control section 301, a push button signal detection section 302, a push button signal transmission section 303, a dial transmission circuit 304, and an arithmetic control section 30.
5, an operation unit 306, a clock unit 307, a display unit 308, an amplifier 309, a speaker 310, a receiver 311, a microphone amplifier 312 and an incoming call detection unit 313. The hook control unit 301 controls connection and disconnection between the telephone line and the receiving side 130.

The push button signal detector 302 detects the push button signal transmitted from the notification side 110 at the time of the regular notification, and from the detected push button signal, the ID number of the notification side 110 and the notification time of the notification side 110. Read data such as. Push button signal transmission unit 303
Transmits the time correction data as a push button signal at the time of the regular notification from the notification side 110.

The dial sending circuit 304 is provided on the receiving side 130.
When a user of uses the receiving side 130 as a telephone,
The telephone number of the communication partner input by the user from the operation unit 306 is transmitted. The arithmetic control unit 305 controls the operation of the receiving side 130 as a whole. The operation unit 306 includes push keys, function keys, and the like. The user of the receiving side 130 operates the operation unit 3
By operating the 06 key, the receiving side 130
Correct the current time of the clock to the correct time. Further, when the user of the receiving side 130 uses the receiving side 130 as a telephone, the user of the receiving side 130 operates the keys of the operation unit 306 to input the telephone number of the other party. To do.

The clock unit 307 counts the current time. The display unit 308 is a display device such as a CRT (cathode ray tube) or a liquid crystal display device, and when there is a notification from the notification side 110, the ID number of the notification side 110, the name and location of the user, etc. At the same time, the display content defined for each report content is displayed.

The amplifier 309 amplifies the signal input to the speaker 310. The speaker 310 is the receiving side 130.
It is provided on the main body of and outputs ringtones, call voices, etc.
When the receiving side 130 is used as a telephone, the handset 311 inputs the user's call voice from the built-in microphone and reproduces the voice signal from the callee through the built-in speaker.

The microphone amplifier 312 amplifies the audio signal input from the microphone of the receiver 311. Incoming call detection unit 3
13 detects an incoming call from the outside. Polarity reversal detector 3
A user of the receiving side 130 operates the operation unit 306 to input the telephone number of the calling party, and when the calling party is called, by detecting polarity reversal of the telephone line, Detects that the other party has answered.

The storage unit 315 stores data relating to the notification side 110, such as the name and location of the user of the notification side 110 corresponding to the ID number of each notification side 110, and supports the notification contents from the notification side 110. And display unit 30
The display data and the like displayed in 8 are stored. Further, in the regular notification from each reporting side 110, when the reporting time of the reporting side 110 and the receiving time of the receiving side 130 are collated, the reception of the regular reporting time data transmitted from the reporting side 110 is started. The reception time of the receiving side 130 is stored.

FIG. 4 is a flow chart for explaining the operations of the notification side 110 and the reception side 130 in the scheduled notification of this embodiment. The reporting side 110 is the reporting side 11
The time of the scheduled notification assigned to 0 is detected from the time counted by the clock unit 210, and the receiving side 130 is called (step S401).

The receiving side 130 responds to the incoming call from the reporting side 110 detected by the incoming call detecting section 313 (step S402). The reporting side 110 has the polarity reversal detection unit 20.
2 detects the response of the receiving side 130,
The ID number, eg, “1234”, and a command indicating that the message is a regular message, eg, “50” are transmitted (step S403).

The receiving side 130 identifies the reporting side 110 from the ID number "1234" transmitted from the reporting side 110, and displays information such as the ID number related to the reporting side 110 on the display unit 3.
08, and the display unit 308 displays information indicating that the notification is a scheduled notification based on the command “50” transmitted from the notification side 110 (step S404).

The reporting side 110 transmits the current time counted by the clock section 210 to the receiving side 130 as a push button signal. For example, the notification side 110 transmits the regular notification time data “* 132320” including the one-digit mode instruction signal and the six-digit notification time as a push button signal. Here, the mode instruction signal “*” indicates the start of the time adjustment mode. The notification time “132320” indicates that the time when the transmission of the scheduled notification time data is started is 13:23:20 (step S405).

When the receiving side 130 receives the mode instruction signal "*" of the scheduled notification time data "* 132320", it starts the time adjustment mode and at the same time, receives the time when the mode instruction signal "*" is received. , The current time counted by the clock unit 307 is referred to and detected, and the storage unit 315
(Step S406, step S407).

Following this, the receiving side 130 receives the 6-digit notification time "132320" of the notification side 110 of the scheduled notification time data (step S408). When the receiving side 130 has received all 6 digits of the notification time “132320”, the receiving side 130 receives the reception time of the receiving side 130 stored in the storage unit 315 and the notification side 110 included in the received scheduled notification time data. The time difference from the notification time is calculated (step S409). Specifically, the arithmetic control unit 305 calculates the time difference by subtracting the received notification time from the reception time stored in the storage unit 315.

From the time when the reporting side 110 starts transmitting the regular reporting time data until the receiving side 130 receives the mode instruction signal "*" of the regular reporting time data,
Although there is a delay of about 10 msec, it is assumed here that an error within 1 second can be sufficiently ignored. The reception side 130 transmits the time correction data to the notification side 110 so as to correct the time of the clock unit 210 to the reception time of the reception side 130 based on the time difference calculated in step S409 (step S410).

Specifically, when the time difference calculated in step S409 is "+1 minute 15 seconds", the time difference "+1 minute 15 seconds" is set by the clock unit 210 on the notification side 110 side by the receiving side. Compared to the clock unit 307 of 130, "1
It means that it is delayed by 15 minutes. Therefore, the receiving side 130 transmits the 7-digit time correction data including the 1-digit command signal and the 6-digit correction time to the notification side 110 by a push button signal. In this case, the receiving side 13
0 transmits the time correction data “* 000115”.
In the time correction data, the command signal “*” represents an instruction to advance the time of the clock unit 210 by the 6-digit correction time following the command signal “*”. Further, in response to the command signal “*”, the command signal “#” represents an instruction to delay the time of the clock unit 210 by a 6-digit correction time following the command signal “#”. The correction time "000" of the time correction data "* 000115"
“115” represents “00 hours 01 minutes 15 seconds”.
Further, when it is not necessary to correct the time of the clock unit 210, a 6-digit “*” is transmitted as the 6-digit correction time. In this case, a 6-digit “#” may be transmitted as the 6-digit correction time.

When the notification side 110 completes the reception of all the time adjustment data from the reception side 130, it corrects the time of the clock section 210 based on the time adjustment data (steps S411 to S413). Reporter 110
When the time adjustment is completed, automatically disconnects (on-hook) the telephone line (step S414).

After confirming the completion of the transmission of the time correction data, the receiving side 130 automatically disconnects the telephone line (step S
415). As described above, according to the present embodiment, each reporting side 110 is newly provided with a special configuration by storing the program for executing the present embodiment in the arithmetic control unit 207 and the arithmetic control unit 305. It is possible to solve the above problems with a simple configuration.

Further, according to the present embodiment, it is necessary to correct the time of the clock unit 307 to an accurate time, and each reporting side 11
The clock unit 210 of 0 can be automatically corrected to the correct time. By connecting a modem between the reporting side 110 and the receiving side 130 and the telephone line, the ID number, the scheduled reporting time data, and the time correction data can be transmitted and received in the form of a data. It is possible to send and receive in a shorter time than sending and receiving. Therefore, it is possible to shorten the time required for the regular notification from each reporting side 110, and it is possible to shorten the time interval for the regular notification. This allows one receiver 130
It is possible to manage more reporting parties 110.

[0051]

According to the notification system of the first aspect of the invention, with the above configuration, the error occurring in the timekeeping means provided in the receiving side telephone device and each of the reporting side telephone devices can be automatically and automatically made with a simple configuration. And it can be corrected accurately. As described above, according to the present invention, the notification system according to claim 2 is
With the above configuration, in addition to the effect of the notification system according to the first aspect, the time information and the time correction information can be transmitted and received by the push button signal, and the above effect can be obtained with a simple configuration. Further, since the receiving side telephone device transmits the time difference between the transmission time of the start signal in each reporting side telephone device and the receiving time of the starting signal in the receiving side telephone device as time adjustment information, each reporting side telephone device The time measured by the time measuring means can be more accurately matched with the time measured by the time measuring means of the receiving side telephone device.

According to the third aspect of the present invention, each reporting side telephone device has the above-mentioned configuration, and automatically corrects the error generated in the time measuring means of each reporting side telephone device by the time correction information from the receiving side telephone device with a simple configuration. And can be corrected accurately. As described above, according to the present invention, each reporting side telephone device according to claim 4 has the above-mentioned configuration, in addition to the effect of each reporting side telephone device according to claim 3, time information and time correction by a push button signal. Information can be transmitted and received, and the above effects can be obtained with a simple configuration. Further, since each reporting telephone device transmits the transmission time of the start signal in each reporting telephone device to the receiving telephone device, the receiving telephone device receives the starting signal in the receiving telephone device and each reporting telephone device. By transmitting the time difference from the transmission time of the start signal in the device as the time adjustment information,
The time measured by the time measuring means of the reporting side telephone device can be more accurately matched with the time measured by the time measuring means of the receiving side telephone device.

With the above-described structure, the receiving-side telephone device according to the present invention automatically detects an error occurring in the timekeeping means of each reporting-side telephone device with a simple configuration by means of time correction information from the receiving-side telephone device. And, it can be corrected accurately. With the above configuration, the receiving-side telephone device according to claim 6 can transmit and receive time information and time correction information by a push button signal in addition to the effect of the receiving-side telephone device according to claim 5, and has a simple configuration. Thus, the above effect can be obtained. Further, since the receiving side telephone device transmits the time difference between the time transmitted from each reporting side telephone device and the reception time of the start signal at the receiving side telephone device as time adjustment information, each reporting side telephone device reports each notification. By transmitting the start signal transmission time in the side telephone device,
It is possible to obtain a more accurate error between the time measuring means of each reporting side telephone device and the time measuring means of the receiving side telephone device, and it is possible to transmit more accurate time adjustment information to each reporting side telephone device. Therefore, each reporting telephone device can more accurately match the measurement time of its clocking means with the measurement time of the timing means of the receiving telephone device.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of a notification system including a telephone device according to an embodiment of the present invention.

FIG. 2 is a block diagram showing a configuration of a notification side 110 of this embodiment.

FIG. 3 is a block diagram showing a configuration of a receiving side 130 of this embodiment.

FIG. 4 is a flowchart for explaining the operations of the notification side 110 and the reception side 130 in the scheduled notification of this embodiment.

[Explanation of symbols]

 110 reporting side 120 telephone station 130 receiving side 203, 302 push button signal detecting section 204, 303 push button signal transmitting section 207, 305 arithmetic control section 210, 307 clock section 211, 315 storage section 308 display section

Claims (6)

[Claims] 1. A reporting system comprising a plurality of reporting-side telephone devices and a receiving-side telephone device, wherein each reporting-side telephone device comprises reporting-side timekeeping means for measuring the reporting time, A reporting means for reporting the time information including the time measured by the reporting side time measuring means to the receiving side telephone device via the telephone line, and the time correction information transmitted from the receiving side telephone device via the telephone line in response to the notification. And a time correction means for correcting the measurement time of the time measuring means of the notification side based on the time correction information received by the notification side receiving means. Refer to the receiving side time measuring means for measuring the time, the receiving means for receiving the time information reported from the reporting side telephone device via the telephone line, and the time measured by the receiving side time measuring means. The reception time detecting means for detecting the time when the notification is received by the receiving means, and the time for instructing correction of the deviation based on the time received by the receiving means and the reception time detected by the reception time detecting means. A reporting system comprising: time correction information generating means for generating correction information; and time correction information transmitting means for transmitting the time correction information to a reporting side telephone device via a telephone line. 2. The sending means sending the push button signal to the receiving side telephone device via a telephone line, and the sending means sending a predetermined push button signal as a start signal at the time of the scheduled notification. 1 transmission instructing means, referring to the time measured by the reporting side time measuring means, the transmission time detecting means for detecting the time when the start signal is transmitted by the transmitting means, and the time detected by the transmission time detecting means A second transmission instructing means for transmitting a push button signal to a transmitting means, wherein the receiving means receives time information including a start signal and a time represented by the push button signal, and the reception time detecting means, When the reception means receives the start signal included in the time information, the reception time of the start signal is detected by referring to the time measured by the reception side time measurement means. The time correction information generating means includes a reading means for reading the time represented by the push button signal included in the time information, a time read by the reading means, and a time detected by the reception start time detecting means. And a time difference calculation means for calculating the time difference, the time correction information generation means generates time correction information including the time difference calculated by the time difference calculation means, and the time correction information transmission means generates the time correction information. The notification system according to claim 1, wherein the information is converted into a push button signal and transmitted to the notification side telephone device. 3. A timekeeping means for measuring time, a reporting means for reporting time information including a time measured by the timekeeping means to a receiving side telephone device via a telephone line, and a time reported by the reporting means. Receiving means for receiving the time adjustment information transmitted from the receiving side telephone device via the telephone line as a response to the information, and time adjusting means for adjusting the measurement time of the time measuring means based on the received time adjustment information. A telephone device on the reporting side, comprising: 4. The sending means sending the push button signal to the receiving side telephone device via a telephone line, and the sending means sending a predetermined push button signal as a start signal at the time of the scheduled notification. 1 transmission instruction means, a transmission time detecting means for detecting the time when the start signal is transmitted by the transmitting means with reference to the time measured by the time measuring means, and a push button representing the time detected by the transmission time detecting means 4. The reporting side telephone device according to claim 3, further comprising a second transmission instructing unit for transmitting a signal to the transmitting unit, wherein the transmitting unit transmits the time signal subsequently to the start signal. 5. A time measuring means for measuring time, a receiving means for receiving time information reported from a reporting side telephone device via a telephone line, and a receiving means with reference to the time measured by the time measuring means. Receiving time detection means for detecting the time when the notification was received, and time correction information for instructing correction of the deviation based on the time received by the receiving means and the reception time detected by the reception time detecting means A receiving-side telephone device, comprising: time-correction information generating means; and time-correction information transmitting means for transmitting the time-correction information to a reporting-side telephone device via a telephone line. 6. The receiving means receives time information consisting of a start signal and a time represented by a push button signal, and the reception time detecting means receives the start signal included in the time information by the receiving means. The time correction information generation means detects the reception time of the start signal with reference to the time measured by the time measurement means, and the reading means reads the time represented by the push button signal included in the time information. A time difference calculating means for calculating a time difference between the time read by the reading means and the time detected by the reception start time detecting means, wherein the time correction information generating means includes the time difference calculated by the time difference calculating means. The time adjustment information is generated, and the time adjustment information transmitting means converts the generated time adjustment information into a push button signal and transmits it to the reporting side telephone device. The receiving side telephone device according to claim 5, wherein: