KR20150127957A - Emergency call device for elevator - Google Patents

Emergency call device for elevator Download PDF

Info

Publication number
KR20150127957A
KR20150127957A KR1020140054529A KR20140054529A KR20150127957A KR 20150127957 A KR20150127957 A KR 20150127957A KR 1020140054529 A KR1020140054529 A KR 1020140054529A KR 20140054529 A KR20140054529 A KR 20140054529A KR 20150127957 A KR20150127957 A KR 20150127957A
Authority
KR
South Korea
Prior art keywords
elevator car
emergency
passenger
elevator
occupant
Prior art date
Application number
KR1020140054529A
Other languages
Korean (ko)
Inventor
김미라
한규수
Original Assignee
김미라
한규수
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김미라, 한규수 filed Critical 김미라
Priority to KR1020140054529A priority Critical patent/KR20150127957A/en
Publication of KR20150127957A publication Critical patent/KR20150127957A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators

Abstract

The present invention relates to an emergency call apparatus for an elevator, which has a new structure to allow a passenger (2) to perform an automatic emergency call when an emergency occurs, without having to push a calling button. The emergency call apparatus for an elevator according to the present invention comprises: a microphone (30) which is arranged within an elevator car (1) to collect noises generated therein; and a control unit (60) which is connected to the microphone (30), and controls a communications unit (10) to output a calling signal to a communications terminal (20) when an emergency is determined to have occurred inside the elevator car (1). The control unit (60) monitors noises generated inside the elevator car (1) through the microphone (30) and determines that an emergency has occurred in the elevator car (1) if a noise greater than or equal to a predetermined volume is generated, so that the passenger (2) can shout to automatically output a calling signal to the communications terminal (20) arranged outside, when the passenger (2) fails to push a calling switch (11) by being subjected under an attacker or a robber while riding in an elevator. Therefore, the passenger (2) can automatically call to the outside without pushing the calling switch (11), thereby being protected more effectively.

Description

[0001] Emergency call device for elevator [0002]

The present invention relates to an emergency call device for an elevator of a new structure capable of automatically making an emergency call when an emergency occurs even if the passenger does not press a call button.

Generally, the elevator is provided with an emergency communication device for allowing an occupant to talk to an administrator resident in the management room when an emergency situation such as an elevator failure occurs.

1 and 2, the emergency communication apparatus includes a communication unit 10 provided in the elevator car 1 and connected to the communication terminal 20 provided in the management room, and a communication unit 10 connected to the communication unit 10, And a call switch (11) for causing the communication unit (10) to output a call signal to the communication terminal (20) when operated by the occupant (2).

At this time, when the passenger 2 aboard the elevator car 1 presses the call switch 11 and the call signal is outputted from the communication unit 10, the communication terminal 20 rings the bell so that the passenger 2 And can inform the manager resident in the management room by pressing the call switch 11.

Therefore, when an emergency situation occurs, the passenger 2 aboard the elevator car 1 presses the call switch 11, and an administrator resident in the management management room aboard the elevator car 1 using the communication terminal 20 It is possible to grasp the situation inside the elevator car 1 by communicating with a passenger 2.

On the other hand, when the elevator emergency call device is vacant by the manager, there is no way for the passenger 2 aboard the elevator car 1 to communicate with the outside. In recent years, The communication unit 10 is connected to the communication terminal 20 provided at various places such as an elevator management company, a police station, a fire station, etc. in addition to the communication terminal 20 of the management room through a general telephone line, An emergency call apparatus has been developed and widely used.

At this time, in the emergency communication apparatus, when the passenger 2 presses the paging switch 11, the communication unit 10 performs communication with the communication terminal 20 (see FIG. 1) in the management room, elevator management company, police station, To sequentially output the paging signal.

The elevator emergency call device is designed such that the passenger 2 must directly operate the call switch 11 so that the passenger 2 can not get into the elevator car 1, There is a problem in that it can not be used when the passenger 2 can not directly depress the call switch 11,

Therefore, there is a need for a new method to solve such a problem.

It is an object of the present invention to provide an emergency communication device for an elevator of a new structure capable of automatically making an emergency call when an emergency occurs even if the passenger does not press a call button.

In order to achieve the above object, the present invention provides a communication system including a communication unit (10) provided in an elevator car (1) and connected to an external communication terminal (20) And a call switch (11) for causing the communication unit (10) to output a call signal to the communication terminal (20) when operated by the elevator car (1), characterized in that the elevator car A microphone 30 for collecting noise generated in the elevator car 1; a microphone 30 connected to the microphone 30 for detecting an emergency situation in the elevator car 1; Further comprising a control unit (60) for controlling the communication unit (10) to output a call signal to the emergency call device for an elevator.

According to another aspect of the present invention, the control unit 60 monitors the noise generated in the elevator car 1 through the microphone 30, and when the noise of a predetermined volume or more is generated, The emergency communication device for an elevator is judged that an emergency has occurred in the elevator.

According to another aspect of the present invention, there is further provided a passenger condition detecting means (40) provided inside the elevator car (1) for detecting when a passenger (2) aboard the elevator car The control unit 60 receives the signal of the occupant state sensing means 40 and controls the communication unit 10 to determine that the occupant 2 has collided with the communication terminal 20, An emergency call device for an elevator is provided.

According to another aspect of the present invention, the occupant state detection means 40 includes a light emitting means 41 and a light receiving means 42 provided at a preset height in the elevator car 1, (2) mounted on the elevator car (1) and the weight of the cargo measured by the occupant detection unit (41, 42) And a weight measuring unit 43. The control unit 60 receives the signals of the light emitting means 41 and the light receiving means 42 and detects the weight of the passenger 2 and the weight of the cargo on the elevator car 1, And the occupant (2) is judged to be collapsed if the occupant (2) is not detected in the occupant detection unit (41, 42) in a state where the occupant (2) is not fluctuated.

According to another aspect of the present invention, the control unit 60 further includes a smoke sensing means 50 provided in the elevator car 1 to sense smoke generated in the elevator car 1, When receiving the signal of the smoke sensing means 50 and detecting the generation of smoke in the elevator car 1, controlling the communication unit 10 to output a call signal to the communication terminal 20 An emergency call device for an elevator is provided.

According to another aspect of the present invention, the control unit 60 receives a signal from the microphone 30, the occupant state sensing means 40 or the smoke sensing means 50, and if it is determined that an emergency has occurred , And controls the communication unit (10) to output the detected emergency code together with the paging signal to the communication terminal (20).

The emergency talking device for an elevator according to the present invention comprises a microphone 30 provided inside the elevator car 1 for collecting noise generated in the elevator car 1 and a microphone 30 connected to the microphone 30, (60) for controlling the communication unit (10) to output a call signal to the communication terminal (20) when it is determined that an emergency has occurred in the car (1), and the control unit Monitors the noise generated in the elevator car 1 through the microphone 30 and judges that an emergency has occurred in the elevator car 1 when a noise exceeding a predetermined volume is generated Even if the passenger 2 can not press the call switch 11 due to a collision with the passenger 2 in the state where the passenger 2 is aboard the elevator, And outputs the paging signal to the control unit.

Therefore, even if the passenger 2 can not press the call switch 11, he / she can communicate with the outside, which is advantageous in that the passenger 2 can be protected more effectively.

1 is a reference view showing a conventional emergency communication device for an elevator,
2 is a configuration diagram of a conventional emergency call device for an elevator,
3 is a reference view showing an emergency communication device for an elevator according to the present invention,
4 is a configuration diagram of an emergency talking apparatus for an elevator according to the present invention,
5 is a reference diagram for explaining the operation of the emergency communication device for an elevator according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

3 to 5 illustrate an emergency communication device for an elevator according to the present invention. The communication device 10 includes a communication unit 10 provided in the elevator car 1 and connected to a communication terminal 20 provided in the management room, 10 and the call switch 11 for allowing the communication unit 10 to output a call signal to the communication terminal 20 when the passenger 2 is operated is the same as the conventional emergency call device for an elevator .

The communication unit 10 is connected to the communication terminal 20 through a private line and a general telephone line so that the passenger can communicate with the passenger 2 are configured to output the call signals to the respective communication terminals 20 in a predetermined order when the call switch 11 is operated.

According to the present invention, the elevator car 1 is provided with a microphone 30 for collecting noise generated in the elevator car 1, and a passenger 2 on the elevator car 1 A smoke sensing means 50 for sensing the occurrence of a fire inside the elevator, a microphone 30, a passenger state sensing means 40 and a smoke sensing means 50 And a control unit 60 connected to the communication unit 10 and controlling the communication unit 10.

The microphone 30 is installed at one side of the elevator car 1 to collect noise generated in the elevator car 1. [

The occupant state detection means 40 includes a passenger detection unit 41 and 42 for detecting an occupant 2 aboard the elevator car 1 and an occupant detection unit 41 and 42 for detecting the occupant 2 on the elevator car 1, A passenger 2 and a weight measuring unit 43 for measuring the weight of the cargo.

The occupant detection unit 41 includes a light emitting unit 41 provided at one side of the elevator car 1 for outputting ultraviolet rays and a light emitting unit 41 disposed at the other side of the elevator car 1, And light receiving means (42) provided corresponding to the light emitting means (41) and receiving the ultraviolet rays outputted from the light emitting means (41).

At this time, the light emitting means 41 and the light receiving means 42 are lower than a predetermined height, that is, the height of the common passenger 2 on the elevator car 1, The elevator car 1 is provided on both inner sides of the elevator so as to be spaced apart from the elevator car 1 by a height of about 1 m from the bottom surface thereof.

3, when the passenger 2 having a height of 1 m or more rides on the elevator car 1, ultraviolet rays output from the light emitting means 41 are covered by the passenger 2 and are received by the light receiving means 42 It can be confirmed that the passenger 2 is aboard the elevator car 1 because it is not received.

5, when the occupant 2 falls within the elevator car 1, the height of the occupant 2 is less than 1 m, so that the occupant detection unit 41, (2) is not detected.

The weighing unit 43 is provided on the bottom surface of the elevator car 1 so that the weight of the occupant 2 and the weight of the occupant 2 when the occupant 2 is carried on the elevator car 1 And is configured to measure the weight of the cargo.

Since this weighing unit 43 is generally provided in the elevator car 1, detailed description will be omitted.

The smoke sensing means 50 is configured to sense a smoke generated in the elevator car 1 and to output a signal when the smoke is generated.

The configuration of the smoke detection means 50 is the same as that of the smoke detection means 50 used in a general fire detector, and a detailed description thereof will be omitted.

The control unit 60 receives a signal from the microphone 30, the occupant state sensing means 40 and the smoke sensing means 50 and sends a call signal to the communication terminal 20 when it is determined that an emergency has occurred And controls the communication unit 10 to output it.

To be more specific, the control unit 60 senses the noise generated in the elevator car 1 through the microphone 30, and when the noise in the elevator car 1 is higher than a predetermined volume It is judged that an emergency situation has occurred in the elevator car 1.

That is, when the noise generated inside the elevator car 1 is 60 db (decibel) in a general situation and the scree of the person when an emergency occurs is 90 db, the control unit 60 controls the microphone 30 It is judged that the occupant 2 aboard the elevator car 1 has scratched or scratched the floor of the elevator car 1 when the noise of 80 db or more is generated and accordingly the communication unit 10 is controlled, (20).

The control unit 60 receives the signal from the occupant state sensing means 40 and outputs the call signal to the communication terminal 20 when it is determined that the occupant 2 is collapsed .

3, when the occupant 2 is carried on the elevator car 1, the passenger 2 is detected in the occupant detection units 41 and 42, and the weight measurement unit 43, Lt; / RTI > is increased.

Therefore, the control unit 60 can monitor the signals of the occupant detection units 41 and 42 and the weight measurement unit 43 to confirm that the passenger 2 is aboard the elevator car 1.

When the occupant 2 is lowered from the elevator car 1, the occupant 2 is not sensed in the occupant detection unit 41 or 42 and the weight measured by the weight measuring unit 43 is .

Therefore, the control unit 60 can confirm that the passenger 2 has descended from the elevator car 1. [

5, when the occupant 2 collapses inside the elevator car 1, the weight measured by the weight measuring unit 43 remains unchanged while the occupant detection unit 41, The occupant 2 is not detected.

The control unit 60 monitors the signals of the occupant detection units 41 and 42 and the weight measurement unit 43 so that the occupant detection unit 41 , The occupant (2) judges that the occupant (2) has collapsed inside the elevator car (1) and outputs the call signal to the communication terminal (20) .

The control unit 60 determines that a fire has occurred in the elevator and outputs a call signal to the communication terminal 20. The control unit 60 controls the communication unit 10 to output a call signal to the communication terminal 20, .

The emergency talking device for an elevator configured as described above includes a microphone 30 for receiving noises generated in the elevator car 1 and provided in the elevator car 1, (60) for controlling the communication unit (10) to output a call signal to the communication terminal (20) when it is determined that an emergency has occurred in the communication terminal (1), and the control unit (60) Monitors the noise generated in the elevator car (1) through the microphone (30), and judges that an emergency has occurred in the elevator car (1) when noise exceeding a preset volume is generated, Even when the passenger 2 is unable to press the call switch 11 because he or she has encountered an excessive force or strength in a state where the passenger 2 is aboard the elevator, if the passenger 2 screams, And outputs a call signal to the control unit 20.

Therefore, even if the passenger 2 can not press the call switch 11, he / she can communicate with the outside, which is advantageous in that the passenger 2 can be protected more effectively.

The occupant state detection means 40 is provided inside the elevator car 1 to detect the collision of the occupant 2 on the elevator car 1 so that the occupant 2 is stunned There is an advantage that a call signal can be automatically output to the external communication terminal 20 to protect the passenger 2 when the call switch 11 can not be depressed due to various reasons.

Particularly, the occupant state detecting means 40 is constituted by a light emitting means 41 and a light receiving means 42 provided at a preset height in the elevator car 1, (2) mounted on the elevator car (1) and a weight measuring unit (43) for measuring the weight of the cargo So that it is possible to effectively determine whether the occupant 2 is simply lowered by the elevator car 1 or the occupant 2 is collapsed.

The elevator car 1 is provided with a smoke sensing means 50 for sensing smoke generated in the elevator car 1. When a fire occurs in the elevator in a state where the passenger 2 is not loaded, There is an advantage that it can detect quickly and warn outside.

The control unit 60 receives signals of the microphone 30, the occupant state sensing means 40 and the smoke sensing means 50. When it is determined that an emergency has occurred, The control unit 60 controls the communication unit 10 to output a call signal to the microphone 30 or the occupant state sensing means 40 or the smoke sensing means 50 And to output the detected emergency code together with a paging signal to the communication terminal 20 by controlling the communication unit 10 when it is determined that an emergency has occurred.

That is, when the occupant 2 screams 1, the occupant 2 collapses 2 times, and when the fire in the elevator 3 occurs, the control unit 60 controls the respective The control unit 20 controls the communication unit 10 to output a call signal to the communication terminal 20 and simultaneously transmit a number corresponding to the type of the generated emergency to the communication terminal 20, So that the manager, the elevator management company, the police station, and the fire department can quickly identify the type of emergency that has occurred.

10. Communication unit 20. Communication terminal
30. Microphone 40. Occupant condition detection means
50. Smoke detection means 60. Control unit

Claims (6)

A communication unit 10 provided in the elevator car 1 and connected to a communication terminal 20 provided outside,
And a call switch (11) connected to the communication unit (10) and causing the communication unit (10) to output a call signal to the communication terminal (20) when operated by a passenger As a result,
A microphone 30 installed in the elevator car 1 for collecting noise generated in the elevator car 1,
A control unit (60) connected to the microphone (30) and controlling the communication unit (10) to output a call signal to the communication terminal (20) when it is determined that an emergency has occurred in the elevator car (1) Further comprising: an emergency communication device for an elevator.
The method according to claim 1,
The control unit 60 monitors the noise generated in the elevator car 1 through the microphone 30,
Wherein the controller determines that an emergency has occurred in the elevator car (1) when noise of a predetermined volume or more is generated.
The method according to claim 1,
Further comprising a passenger state detecting means (40) provided in the elevator car (1) for detecting when a passenger (2) aboard the elevator car (1) collapses,
The control unit 60 controls the communication unit 10 to output a call signal to the communication terminal 20 when the occupant 2 is judged to have collapsed by receiving the signal of the occupant state sensing means 40 Wherein the emergency communication apparatus comprises:
The method of claim 3,
The occupant state detection means (40)
A passenger detection unit 41, which is composed of a light emitting means 41 and a light receiving means 42 provided at a preset height in the elevator car 1 and detects the passenger 2 boarded on the elevator car 1, 42,
A passenger 2 mounted on the elevator car 1 and mounted on the elevator car 1 and a weight measuring unit 43 for measuring the weight of the cargo,
The control unit 60 receives the signal of the light emitting means 41 and the light receiving means 42 and outputs the signal to the passenger 2 on the elevator car 1, (2) is not detected when the occupant (2) is not detected by the occupant (41, 42).
The method of claim 3,
Further comprising a smoke sensing means (50) provided in the elevator car (1) for sensing smoke generated in the elevator car (1)
The control unit 60 receives the signal of the smoke sensing means 50 and controls the communication unit 10 to detect the generation of smoke in the elevator car 1 and transmits the control signal to the communication terminal 20 And outputs a call signal to the emergency call device for the elevator.
6. The method of claim 5,
The control unit 60 receives a signal of the microphone 30, the occupant state sensing means 40 or the smoke sensing means 50. When it is determined that an emergency has occurred, the control unit 60 controls the communication unit 10 And outputs the detected emergency emergency code together with the call signal to the communication terminal (20).
KR1020140054529A 2014-05-08 2014-05-08 Emergency call device for elevator KR20150127957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140054529A KR20150127957A (en) 2014-05-08 2014-05-08 Emergency call device for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140054529A KR20150127957A (en) 2014-05-08 2014-05-08 Emergency call device for elevator

Publications (1)

Publication Number Publication Date
KR20150127957A true KR20150127957A (en) 2015-11-18

Family

ID=54838646

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140054529A KR20150127957A (en) 2014-05-08 2014-05-08 Emergency call device for elevator

Country Status (1)

Country Link
KR (1) KR20150127957A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101909688B1 (en) * 2018-06-28 2018-10-18 (주)케이제이종합엔지니어링 Apartment home automation system using local area network
CN110635313A (en) * 2018-06-22 2019-12-31 苏州汇川技术有限公司 Safety circuit wiring board and cable configuration system
US11370639B2 (en) * 2017-09-20 2022-06-28 Jessica Williams Emergency elevator evacuation system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11370639B2 (en) * 2017-09-20 2022-06-28 Jessica Williams Emergency elevator evacuation system
CN110635313A (en) * 2018-06-22 2019-12-31 苏州汇川技术有限公司 Safety circuit wiring board and cable configuration system
KR101909688B1 (en) * 2018-06-28 2018-10-18 (주)케이제이종합엔지니어링 Apartment home automation system using local area network

Similar Documents

Publication Publication Date Title
CA3093004C (en) Hazardous condition detector with wireless communication interface
KR101634207B1 (en) Emergency escape system using bluetooth beacons
KR101581247B1 (en) Wireless village broadcasting systems for safety and accident prevention
KR102062462B1 (en) IoT FIRE SENSOR AND IoT SMART SAFETY MANAGEMENT SYSTEM USING THEREOF
KR101439860B1 (en) Sensing System and Method for fire in realtime
KR101950793B1 (en) A system for detecting fire automatic
KR20150127957A (en) Emergency call device for elevator
WO2018193086A1 (en) Smoke detector availability test
KR101521956B1 (en) Emergency call device for elevator
CN111108053B (en) Secure elevator hoistway and car top access
KR101807265B1 (en) fire-prevention system possible earthquake observation
KR102063919B1 (en) Building disaster notification system and method for building disaster notification using the same
KR101154521B1 (en) System for managing fire with wire or wireless
KR20100002104A (en) Unification wireless digital system for preventing disasters
JP5951687B2 (en) Elevator control device and elevator control method
US20070182539A1 (en) Emergency area confinement and safety system and the method using the same
JP5781056B2 (en) Elevator control device and elevator control method
KR20100012093U (en) 119 Apparatus for notifying fire to 119
KR20160093448A (en) Electronic fire detector by bluetooth ibeacon transmitter and receiving system
KR101269232B1 (en) Fire receiver having fire prompt reporting function
JP2008100804A (en) Elevator device
KR101176608B1 (en) Integrated fire processing device
KR200463408Y1 (en) Apparatus for notifying emergency rescue
KR20210025902A (en) Emergency evacuation system and method for the same
KR101635013B1 (en) Emergency call system of fire signal works in fire monitoring board and Method thereof

Legal Events

Date Code Title Description
E601 Decision to refuse application