KR20160000707U - Multiple emergency call notification, and auto check system - Google Patents

Abstract

The present invention relates to a multiple emergency call and automatic check notification system, which is connected to an interphone provided in an emergency bell switch and a plurality of elevator cars, is connected to a plurality of interphones for communication with a guard room, a control room, The user is connected to a telephone line for connecting an external emergency network such as a telephone line, a connection line, and a rescue team, and is automatically called at each telephone number in the event of an emergency, so that a user confined in an emergency stop or a broken- The interphone installed in the elevator car can be called by the automatic control of the emergency call system without operation of the user trapped in the elevator car, and can be called from the security guard, the control room, If the interphone installed in the elevator car Automatic interconnection of multiple interphone lines and various telephone line lines can be done automatically. Therefore, it is possible to promptly request the rescue vehicle from the elevator car in case of an elevator stop or a fault, so that the promptness is very high and the fastest response The microcomputer control device automatically checks the abnormality of the elevator car interphone and other connected communication network connected to the microcomputer control device and displays the abnormality on the display part and notifies the operator to promptly rescue the emergency person It is aimed at reducing the purpose and maintenance expenses.

Description

Multiple emergency call and auto check notification systems

The present invention relates to a multiple emergency call and automatic check notification system, which is connected to an interphone provided in each of a plurality of elevator cars, and when an emergency situation occurs in a guard room, a control room, By configuring the call notification system to control the emergency bell as well as automatically calling each interphone and telephone number at the same time, the user trapped in the emergency stop or broken elevator car can promptly notify the emergency situation with various notification routes, It automatically checks the connection status of the emergency bell switch, the elevator car intercom, the intercom and other telephone lines such as the guard room, the connection status of the telephone lines, etc., and displays the abnormality on the display unit. Multiple emergency calls and A description of the inspection notification system.

Generally, in an elevator, even if a mobile phone is used, there are many cases where a call can not be made. Therefore, an accident that a passenger is trapped for a long time when an elevator malfunction occurs often occurs. In this case, there is little psychological damage to the passenger if the rapid structure is not achieved. Accordingly, most of the conventional elevator emergency systems are configured to enable voice communication with the control room, guard room, or other manager simply from the elevator car. In case of emergency, the control room, guard room, And the next contact person is contacted sequentially. Therefore, there is a problem that when the guard room, the control room, the maintenance company, and other contact workers are absent due to external expenses or other reasons, the elevator can not be notified of the failure or emergency situation promptly.

The present invention is connected to the interphone provided in each of the elevator cars described above, and the control room, the guard room, the repair shop, and other contacts are faulty. When the elevator car driver pushes the emergency bell switch, And to provide a multiple emergency call and automatic check notification system in which a user trapped in a broken elevator car can notify the current situation by various notification routes when the elevator is stopped by an emergency. Also, if you contact a user who is trapped in a car in a guard room, a control room, a maintenance company, or other contact, it automatically connects to the fault elevator car interphone. Normally, emergency bell switch, elevator car interphone, guard room interphone, And the like, the various lines and devices for connecting with the outsourced contacts are automatically checked in the microcomputer control device to indicate whether there is an abnormality in the display part, and to notify the operator in case of an abnormality.

In order to achieve the above object, an interphone and an emergency bell switch are installed inside an elevator car, and each interphone for making a voice call with a telephone number such as a guard room, a control room, a management room and a maintenance company, When the telephone line is provided and the microcomputer control unit receives the call signal from the emergency bell switch in the elevator car, the guard room, the control room, the maintenance room and other maintenance companies and the 119 rescue units are automatically When the emergency bell switch is pressed in the event of an emergency situation, the microcomputer control unit sends a signal to the guard room, the control room, and the management room at the same time, and the maintenance company and the 119 rescue team automatically search the telephone number set by the administrator Dial and dial the extracted number. When a call signal is applied from the emergency bell switch, the microcomputer control device controls the door of the car intercom so as to be automatically connected to the car intercom, And the control room interphone, the telephone number data of the predetermined maintenance company and the 119 rescue team are simultaneously extracted, and the call is simultaneously dialed through the emergency telephone line, and the microcomputer control unit calls the first call Is directly connected to the emergency call car interphone, and the call connected thereafter provides a multiple emergency call and an automatic check notification system which notifies the emergency situation and the location of occurrence with the announcement from the microcomputer control device.

According to the present invention, the emergency call system of the elevator can connect a plurality of intercoms and various telephone lines, so that when an elevator stops or a fault occurs, a user who is trapped in the elevator car can quickly make a voice call. There is an advantage to being able to relieve tension and mental stability that are irritating to trapped unemployed.

 In addition, it automatically checks whether the emergency bell switch, elevator car intercom, guard room, control room, interphone, and other connections between the supervisor and the microcomputer control unit are abnormal and displays the abnormality on the display unit. The effect of saving manpower is also provided.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 shows a schematic configuration of a multiple emergency call and automatic check notification system according to an embodiment of the present invention.
FIG. 2 is a circuit diagram for illustrating an example of an emergency bell switch line abnormality check of a multiple emergency call and automatic check notification system according to an embodiment of the present invention; FIG.

     Referring to FIG. 1, a multiple emergency call and automatic check notification system according to an embodiment of the present invention includes emergency bell switches 100a to 100n, a plurality of elevator car intercoms 200a to 200n, A dial transmission unit 720 for connecting the control room interphone 600, the maintenance company connection line 250a and the 119 rescue line connection line 250c to each other and transmitting a dial signal to each of the CO lines, A signal sensing unit 710 for extracting and analyzing information, a microcomputer control unit 800 for controlling them, a key input unit 310 for inputting data necessary for controlling the microcomputer control unit 800, A memory 270 for storing control information, and a display unit 290 for displaying various operation states of the microcomputer control unit 800. [

1, the elevator car intercoms 200a to 200n provided in a plurality of elevator cars, the guard room interphone 610, the control room interphone 600, A telephone line for connecting to the CO line 250a and the 119 rescue unit connection line 250c is connected to the microcomputer control unit 800 and the data necessary for controlling the microcomputer control unit 800 are stored in the memory 270 When the user who is trapped in the elevator car presses the emergency bell switches 100a to 100n, the microcomputer control unit 800 controls the security room interphone 610, the control room interphone 600, The microcomputer control unit 800 extracts the telephone number of the maintenance company, 119 rescue unit, and the like from the memory 270 in the pre-stored memory, and the microcomputer control unit 800 The dial signal is simultaneously sent out to the maintenance company connection line 250a and the rescue unit connection line 250c through the dial transmission unit 720 and automatically called. When the microcomputer control device 800 detects the first respondent The emergency caller intercom 200a to 200n is immediately connected to the faulty elevator car interphone 200n and the next responders are informed of the place of the emergency situation and the responsible person's telephone number with voice memo. When the external telephone connection is not established, it is re-dialed and connected. If the telephone number of the person in charge and the place of occurrence of the emergency situation are transmitted and received by the above voice memo, The user presses the number 2 and presses the number 2 to display the result on the display unit. In this way, it is possible to promptly contact the place to be contacted so that quick action can be taken so that quick emergency rescue can be performed. The microcomputer control unit 800 determines whether or not the incoming call comes from the emergency telephone number in the guard room interphone 610, the control room interphone 600, the other repair company connection line 250a, the 119 rescue unit connection line 250c, So that they are automatically connected to the emergency elevator car intercom 200a to 200n under the control of the microcomputer control unit 800. [ The microcomputer control unit 800 controls the emergency emergency bell switches 100a to 100n, the car intercoms 200a to 200n connected to the microcomputer control unit 800 and the abnormality of the line state equipment of the other connected communication network, Is automatically checked to display the presence or absence of abnormality on the display unit (290), and the operator is notified when an abnormality occurs.

As described above, the multiple emergency call and automatic check notification system according to an embodiment of the present invention is configured such that, by the operation of the emergency bell switches 100a to 100n, a plurality of interphones or telephone telephone lines, The emergency occupant can quickly communicate with outsiders by promptly notifying the emergency situation caused by the failure of the elevator, thereby enabling quick response to the non-emergency structure.

The call signal: three intermittent interrupts, the interconnection signal: six intermittent interrupts, and the response signal: nine times. Directional communication rule such as intermittent control, check request signal: 12 intermittent interruption, etc. is determined and stored in the microcomputer control device 800 and the elevator car intercoms 200a to 200n. When an emergency occurs and the elevator is stopped or broken, When the user presses the emergency bell switches 100a to 100n, the microcomputer of the elevator car intercoms 200a to 200n outputs the 48V DC line line voltage supplied from the microcomputer control device 800 to the microcomputer When the call signal of the bidirectional communication rule set is interrupted three times, the microcomputer of the microcomputer control unit 800 senses the signal through the signal sensing unit 710, The microcomputer control unit 800 transmits a connection signal of the bidirectional communication signal that has been already set to the intercoms 200a to 200n so as to connect the microcomputer of the elevator car intercoms 200a to 200n to the talk state (loop state) A call signal is sent to the guard room interphone 610 and the control room interphone 600 under the control of the maintenance company connection line 250a and the rescue service connection line 250c connected to the telephone line, And controls the dial transmission unit 720 to simultaneously transmit dial signals to the repair company connection line 250a and the 119 rescue line connection line 250c to the telephone line side. The microcomputer control unit 800 controls the guard room interphone 610 and the control room interphone 600 in a loop state and the maintenance company connection line 250a and the rescue unit connection line 250c are connected to the signal sensing unit 710 When the microcomputer of the microcomputer control unit 800 detects the state of the telephone connection signal through the signal detection unit 710, the first recipient of the call is the emergency elevator car intercom 200a to 200n, Control signals to the elevator car intercom 200a to 200n, and the next responding party sends a voice message from the microcomputer control unit 800 to the place where the emergency situation occurs And the responsible person's telephone number, etc., the user is informed of the exact information required for the structure, and if he / she has received the request, he / she presses 1, If the external phone is not connected, try to redial it. As described above, the multi emergency call and automatic check notification system can automatically perform the emergency situation and perform the quick structure.

Normally, the microcomputer control unit 800 transmits a predetermined signal such as an inspection request signal 12 times to the elevator car interphone, the guard room interphone control room interphone, etc., and the intercom micom analyzes it and detects the abnormality check signal 9 times The microcomputer control unit 800 determines that there is a failure if the response signal is received and the response signal is not present, and the check of the telephone line to connect with the managers is performed The microcomputer control apparatus 800 can immediately determine whether there is an abnormality in the detection of the signal by the signal detection unit 710 because the microcomputer control apparatus 800 sends a dial tone at the exchange side even if the CO line is looped. The emergency bellows switches 100a to 100n are controlled by the microcomputer control unit 800 by driving the relay 80 as shown in the example of FIG. Diode 50 kimyeon by inverting the voltage applied to the (100a ~ 100n) is the current flows in the forward direction when it detects by the microcomputer signal sensing port it drops to 0V and determines abnormality to 0V at the time of normal 5V and inspection.

Then, the display unit 290 displays the abnormality judged by the above-mentioned abnormality, and notifies the maintenance personnel when there is an abnormality.

Meanwhile, the present invention is not limited to the above-described embodiments, but may be variously modified within the scope of the present invention.

50: Diode
80: Relay
100a to 100n: emergency bell switch
200a ~ 200n: Car intercom
250a: repair contractor
250c: 119 rescue unit connection trunk line
270: memory,
290:
310: key input unit
600: Control Room Interphone
610: Security room intercom
710:
720: dial transmission unit
800: Microcomputer control device

Claims (6)

      A plurality of emergency call switches, a plurality of elevator car intercoms, a guard room interphone, a control room interphone, and a management room interphone, and a plurality of telephone station lines for connecting an external emergency communication network with a plurality of intercoms A memory for storing data required for control, a display unit for displaying an operation state of the microcomputer control unit, and a display unit for displaying the operation state of the microcomputer control unit, And a signal detecting unit for analyzing a signal coming from the side of the telephone office. The method as claimed in claim 1, wherein when an emergency situation occurs and the elevator car is requested to rescue the emergency bell switch by pressing the emergency bell switch, the first respondent is directly called by the control of the multiple emergency call and automatic check notification system, The respondent is informed of details necessary for prompt rescue such as location and location, etc., and a response is requested such as whether or not the announcement is received, or the like, and the result is displayed on the display unit. Check notification system. The microcomputer control device detects that the voltage across the diode drops from 5V to 0V at the time of diode turn-on by reversing the relay by control of the microcomputer control device when the emergency bell switch is checked for abnormality, (0V and 5V) is determined based on the state of the emergency call and the automatic check notification system. The microcomputer control apparatus according to claim 1, wherein, when the telephone line is checked by the microcomputer control unit, the microcomputer control unit determines that the telephone line to be inspected is normal, Is not detected, it is determined as a failure. 2. The microcomputer control apparatus according to claim 1, wherein a bidirectional communication rule is established between the intercom micom, the elevator car intercom, the guard room intercom, the control room intercom, and the management room intercom micom, and the signals are loaded on the respective microcomputers, Emergency call and automatic check notification system which judges the abnormality of elevator car interphone, guard room interphone, control room interphone, management room interphone, etc. by sending out presence check signal and receiving response signal from interphone. The microcomputer control device displays the result of checking whether or not the message of the second item is received or not, the check result of the third, fourth, and fifth items, and when the check result is abnormal, the maintenance phone number stored in the memory is searched Dials the telephone to the telephone line and sends the dial to the telephone line through the dial transmission unit to notify the maintenance company of the emergency call.

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