KR102072305B1 - Method for monitoring setting value of telephone on elevator - Google Patents

Abstract

The present invention relates to a method for monitoring a setting value of an emergency telephone for an elevator, and more particularly, to a method for monitoring a setting value of an emergency telephone for an elevator, which provides information of a setting value to a remote inquiry device in a dual tone multi frequency (DTMF) format when receiving a request for the information of the setting value in the DTMF format from the remote inquiry device of a manager even though a display part capable of checking a setting value of an emergency telephone in an elevator or an extra input/output terminal for inputting and outputting the setting value of the emergency telephone in the elevator is not provided in the elevator. Therefore, the manager can easily monitor the setting value of the emergency telephone through the remote inquiry device.

Description

Method for monitoring setting value of telephone on elevator}

The present invention relates to a method for monitoring a set value of an emergency telephone, and more specifically, a lift unit is not provided with a display unit for checking the set value of the emergency telephone or a separate input for inputting and outputting the set value of the emergency telephone in the elevator. Even if the I / O terminal of the terminal is not provided, when requesting the setting value information of the dual tone multi frequency (DTMF) format from the remote inquiry device of the management personnel, the setting value information is provided to the remote inquiry device in the complex frequency code format. The management personnel are concerned with a method of easily monitoring the set values of the emergency telephone through the remote inquiry device.

In general, a lift is a transport device in which a car on which a cargo or a passenger rides is lifted inside an up / down aisle configured in a building.

Elevators installed and operated on-site are equipped with emergency telephones that allow passengers inside the elevator to call and call the elevator managers in case an elevator cannot operate normally due to the age or failure of installation. have.

Therefore, the passenger of the elevator can be rescued from the failed elevator quickly and safely by talking to the manager using the emergency telephone in case of the elevator failure.

1 is a view for explaining an example of the emergency call system of the elevator.

Referring to FIG. 1, the emergency telephone 2 is installed inside the elevator 5, and the emergency telephone 5 responds to the response telephone 1 or the management office of the machine room 7 through the communication line 6. It is connected to the telephone 3.

When an abnormality occurs in the operating elevator or other causes cause the passenger in the elevator 5 to talk to the manager of the management room, the passenger in the elevator 5 calls the emergency call 5 of the emergency telephone 5 installed in the elevator 5. By pressing the button, the manager of the management room is called. When the call button is pressed, the answering phone 1 arranged in the machine room of the elevator 5 or the answering phone 3 arranged in the management room simultaneously generates a ringing sound to inform the manager in the management room of the occurrence of the call.

Therefore, in case of failure of the elevator 5, the passenger calls the manager to the answering phone 1 in the machine room or the answering phone 3 in the management room by using the emergency telephone 5 arranged in the lift 5 to make the elevator safe and fast. Can be rescued.

However, in the emergency telephone system described above with reference to FIG. 1, when an emergency call manager is absent from the site, the passenger is in a state in which the passenger is unable to talk with the manager, and the elevator is not able to talk to the passenger in the accident elevator and recognize the call occurrence. There are problems such as increased anxiety of passengers and fear of safety accidents.

2 is a view for explaining another example of the emergency call system of the elevator for solving this problem.

Referring to FIG. 2, an emergency telephone is installed inside the elevator, and the emergency telephone is connected to an answering telephone of a machine room or an answering telephone of a management room through a telephone communication line.

On the other hand, the emergency telephone of the elevator is connected to the relay server 9, where the relay server 9 can be connected to the terminal of the management personnel of the A / S center or the A / S center through the public telephone line (PSTN). have.

If an emergency call occurs but the manager of the management room is absent, and the emergency call cannot be immediately answered, the relay server 9 automatically detects it and sets the mobile phone number of the manager who has been set up and the local A / S of the corresponding elevator. By calling the sensor or the phone number of the responsible A / S agent, the passenger in the elevator can make a telephone call with the manager or the responsible A / S agent.

The emergency telephones of the elevators that perform these functions are designated with setting values for performing various functions. For example, setting values such as ringing for automatic incoming calls, continuous calling, and other situations are specified.

The personnel in charge of the elevator should periodically check the setting values of the predetermined and registered emergency telephones in the process of monitoring the safety status of the elevator.The display unit displaying the predetermined and registered setting values is not disposed on the elevator. If there is no separate input / output port for inputting and outputting a set value, the management personnel may have difficulty in checking the set value.

The present invention is to solve the problem of the above-mentioned conventional method for checking the set value in the emergency telephone, the object of the present invention is to request the set value information in the dual tone multi frequency (DTMF) format Or by providing the setpoint information management personnel to provide a way to easily check the setpoint through the remote inquiry device.

In order to achieve the object of the present invention, the setpoint monitoring method of the elevator emergency telephone according to the present invention combines an inquiry command for inquiring the setpoint value of the emergency telephone from the remote inquiry device in the state that the emergency phone mode is the inquiry mode. Receiving a dual tone multi frequency (DTMF) format signal and generating set value information of the emergency telephone as a complex frequency code format signal in response to an inquiry command and setting value information of the generated complex frequency code format signal; Providing to the remote inquiry device, characterized in that it comprises.

Preferably, the method for monitoring the set value of the emergency telephone according to the present invention comprises the steps of determining whether a signal of the complex frequency code format is provided from the signal provided to the emergency telephone, and the complex frequency code provided when the signal of the complex frequency code format is provided Determining whether the signal of the format is a connection command signal, and changing the mode of the emergency telephone to the inquiry mode when the connection command signal is provided as a signal of the complex frequency code format.

Here, the remote inquiry apparatus outputs the setting value of the emergency telephone on the basis of the received setting value information and provides it to the manager.

In one embodiment of the present invention, the connection command or inquiry command of the complex frequency code format is provided as a microphone of the emergency telephone through the speaker of the remote query apparatus, and the setting value information of the complex frequency code format is provided through the speaker of the emergency telephone. The microphone is characterized in that it is provided.

In another embodiment of the present invention, the access command or inquiry command of the complex frequency code format is provided from the remote query apparatus to the emergency telephone through the telephone line communication, and the set value information of the complex frequency code format is remote from the emergency telephone through the telephone line communication. Characterized in that provided to the inquiry device.

The setpoint monitoring method of the emergency telephone according to the present invention does not include a display unit for checking the setpoint of the emergency telephone in the elevator or a separate input / output terminal for inputting and outputting the setpoint of the emergency telephone in the elevator. Even if the management agent's remote inquiry device receives the setting value information of the dual tone multi frequency (DTMF) format from the management agent's remote inquiry device, the management agent provides the setting information to the remote inquiry device in the complex frequency code format. You can easily check the setting value.

In addition, the setpoint monitoring method of the emergency telephone according to the present invention remotely by requesting the setpoint value of the emergency phone in the complex frequency code format or by receiving the setpoint information of the emergency phone in the complex frequency code format through a public telephone line, You can monitor your phone settings.

1 is a view for explaining an example of the emergency call system of the elevator.
2 is a view for explaining another example of the emergency telephone system of the elevator.
3 is a functional block diagram for explaining an emergency emergency telephone for elevators that can confirm the set value according to the present invention.
4 is a functional block diagram illustrating a remote inquiry apparatus according to the present invention.
Figure 5 shows an example of the set value of the emergency telephone output to the remote inquiry apparatus according to the present invention.
6 is a view for explaining a signal transmitted and received between the emergency telephone and the remote inquiry device in order to confirm the set value of the emergency telephone in the present invention.

Technical terms used in the present invention are merely used to describe particular embodiments, it should be noted that it is not intended to limit the present invention. In addition, the technical terms used in the present invention should be interpreted as meanings generally understood by those skilled in the art unless the present invention is defined in any other meaning in the present invention, and is excessively comprehensive. It shall not be construed in the sense of or in the sense of being excessively reduced. In addition, when the technical terminology used in the present invention is an incorrect technical term that does not accurately express the spirit of the present invention, it should be understood as being replaced by a technical term that can be properly understood by those skilled in the art.

Also, the singular forms used in the present invention include the plural forms unless the context clearly indicates otherwise. In the present invention, terms such as “consisting of” or “comprising” are not to be construed as necessarily including all of the various components or steps described in the invention, and some of the components or some of the steps are included. It should be construed that it may not be, or may further include additional components or steps.

In addition, it should be noted that the accompanying drawings are only for easily understanding the spirit of the present invention and should not be construed as limiting the spirit of the present invention by the accompanying drawings.

Figure 3 is a functional block diagram for explaining the emergency emergency telephone for elevators that can confirm the set value in accordance with the present invention.

In the present invention, all signals for the set value of the emergency emergency telephone for the elevator is transmitted and received in a composite frequency code (DTMF) format with reference to FIG.

When the DTMF receiver 110 receives a signal of a complex frequency code (DTMF) format from the remote inquiry apparatus, the DTMF receiver 110 provides the received signal to the converter 130. Here, the DTMF receiver 110 may be a microphone that receives a signal sound of a complex frequency code format or a receiver that receives an analog signal of a complex frequency code format through a public telephone line.

The converter 130 decodes the signal of the complex frequency code format and provides it to the phone controller 150. The phone controller 150 sets a value based on the decoded complex frequency code format signal provided from the converter 130. Controls the operation for querying.

The telephone controller 150 changes the mode to the inquiry mode when receiving the connection command signal of the complex frequency code format. When the telephone control unit 150 receives an inquiry command signal of a complex frequency code format from the remote inquiry apparatus in the inquiry mode, the telephone controller 150 extracts a predetermined value registered in the setting value storage unit 170 and converts the extracted setting value into a conversion unit ( 130).

The converting unit 130 converts and extracts the extracted setting value into setting value information of the complex frequency code format. When the setting value information of the complex frequency code format is generated, the telephone control unit 150 remotely inquires through the DTMF transmitting unit 190. Controls transmission of setpoint information to the device. The DTMF transmitter 190 may be a speaker that outputs a signal sound of a complex frequency code format or a transmitter that transmits an analog signal of a complex frequency code format through a public telephone line.

4 is a functional block diagram illustrating a remote inquiry apparatus according to the present invention.

Referring to Figure 4 in more detail, when the user command for attempting to connect to the emergency phone to request the inquiry of the setting value of the emergency phone via the user interface unit (not shown) is input, The conversion unit 230 generates and controls a connection command signal having a complex frequency code format. The remote control unit 250 transmits to the emergency telephone via the DTMF transmitter 290 when a connection command signal of the complex frequency code format is generated.

Meanwhile, when the mode of the emergency telephone is changed to the inquiry mode in response to the access command signal, the remote controller 250 generates and controls the inquiry command signal of the complex frequency code format through the converter 230. The remote controller 250 transmits the inquiry command signal of the complex frequency code format to the emergency telephone through the DTMF transmitter 290. Here, the DTMF transmitter 290 may be a speaker for outputting a signal sound of a complex frequency code format or a transmitter for transmitting an analog signal of a complex frequency code format through a public telephone line.

When the remote control unit 250 receives the setting value information of the complex frequency code format from the emergency telephone through the DTMF receiving unit 210 in response to the inquiry command signal, the setting value information of the compound frequency code format through the conversion unit 230. Decode the to create the emergency phone set value. The remote controller 250 outputs the generated setting value of the emergency telephone to the manager through the output unit 270. The output unit 270 may be a display unit for outputting a set value of the emergency telephone or a speaker for outputting sound.

5 illustrates an example of setting values of the emergency telephone output to the remote inquiry apparatus according to the present invention. As shown in Fig. 5, the predetermined values registered in the emergency telephone are displayed on the display unit of the remote inquiry apparatus, for example, a smart phone, and a display unit for displaying the set values on the elevator is not arranged or is separately provided. Even if the input / output terminal of the terminal is not provided, the administrator can easily check the set value of the emergency telephone through the remote inquiry apparatus that is in possession.

6 is a view for explaining a signal transmitted and received between the emergency telephone and the remote inquiry device in order to confirm the set value of the emergency telephone in the present invention.

The signal transmitted / received between the remote retrieval device and the emergency telephone is transmitted through a speaker located at one of the remote retrieval devices or emergency telephones and a microphone disposed at one of the remote retrieval devices and the emergency telephone. Or an analog signal of a complex frequency code format transmitted and received between a remote inquiry apparatus and an emergency telephone through a public telephone line.

Referring to FIG. 6, the remote inquiry apparatus transmits an access command signal of a complex frequency code format to an emergency telephone (S11). When the emergency telephone receives a connection command signal of a complex frequency code format, the emergency telephone changes the mode of the emergency telephone to the inquiry mode and provides a connection completion signal to the remote inquiry apparatus for notifying that the inquiry mode has been changed (S13).

When receiving the access completion signal, the remote inquiry apparatus generates an inquiry command signal having a complex frequency code format for inquiring the set value of the registered emergency phone and provides the generated inquiry command signal to the emergency telephone (S15). In response to the inquiry command signal, the emergency telephone extracts the stored setting information in response to the inquiry command signal to generate setting value information of the complex frequency code format. Provided (S17).

The administrator can check the setting value of the emergency telephone through the remote inquiry device, when the completion of checking the emergency phone setting value, the remote inquiry device transmits the release command signal of the complex frequency code format to the emergency telephone (S18). The phone terminates the inquiry mode in response to the release command signal and provides a release completion signal of the complex frequency code format to the remote inquiry apparatus (S19).

Meanwhile, the above-described embodiments of the present invention can be written as a program that can be executed in a computer, and can be implemented in a general-purpose digital computer that operates the program using a computer-readable recording medium.

The computer-readable recording medium may include a magnetic storage medium (eg, ROM, floppy disk, hard disk, etc.), an optical reading medium (eg, CD-ROM, DVD, etc.) and a carrier wave (eg, the Internet). Storage medium).

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

110, 210: DTMF receiver 130, 230: converter
150: telephone control unit 250: remote control unit
170: setting value storage unit 270: output unit
190, 290: DTMF transmitter

Claims (5)

In the method for monitoring the set value of the emergency telephone disposed in the elevator car,
Receiving an inquiry command for inquiring a setting value of the emergency telephone from a remote inquiry apparatus in a state in which the emergency telephone mode is an inquiry mode as a dual tone multi frequency (DTMF) format signal; And
Generating setting value information of the emergency telephone as a complex frequency code format signal in response to the inquiry command, and providing the setting value information to the remote inquiry device;
The connection command or inquiry command of the complex frequency code format is provided to the emergency telephone microphone through the speaker of the remote query device.
Set value information of the complex frequency code format is provided to the microphone of the remote query device through the speaker of the emergency telephone set value monitoring method of the emergency telephone.
The method of claim 1, wherein the setpoint monitoring method of the emergency telephone is
Determining whether a signal of a complex frequency code format is provided among the signals provided to the emergency telephone;
When a signal of the complex frequency code format is provided, determining whether the provided signal of the complex frequency code format is a connection command signal; And
And changing the mode of the emergency telephone to an inquiry mode when a connection command signal is provided as a signal of a complex frequency code format.
The apparatus of claim 2, wherein the remote inquiry apparatus
And outputting the set value of the emergency telephone to an administrator based on the received set value information.
delete The method according to any one of claims 1 to 3,
The connection command or inquiry command of the complex frequency code format is provided from the remote query device to the emergency telephone through telephone line communication.
Set value information of the complex frequency code format is provided to the remote query device from the emergency telephone via the telephone line communication method for monitoring the set value of the emergency telephone.

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