KR20130142252A

KR20130142252A - Elevator system

Info

Publication number: KR20130142252A
Application number: KR1020120065306A
Authority: KR
Inventors: 조상윤; 김영민
Original assignee: 조상윤
Priority date: 2012-06-19
Filing date: 2012-06-19
Publication date: 2013-12-30

Abstract

The present invention relates to an elevator system for wirelessly controlling and operating an elevator by using a Bluetooth communication module, and includes: an upper part of a car providing an interior light, an indicator part displaying a driving floor and a driving direction, and a door opening, a floor setting, An elevator car for carrying passengers with a main and an auxiliary button for emergency calling, a machine room for moving the elevator car in an up and down direction, an elevator control panel for controlling the machine room, and an operation floor; An elevator system including an elevator unit having an indicator unit for displaying a driving direction, and a plurality of elevator platforms having a call input button unit for calling an elevator car, comprising: an elevator control panel, a car top, a main button unit, an auxiliary button unit, a call input button unit, And indie It is provided in each of the eater, the elevator control panel further comprises a Bluetooth communication module for performing wireless communication with each of the car upper portion, the main button portion, the auxiliary button portion, the call input button portion, and the indicator portion, Bluetooth communication module portion A main control unit which generates and transmits an inquiry signal and checks an inquiry response signal to control and operate an elevator; Check the inquiry response signal after transmitting the inquiry signal of the main controller, check the information by receiving the page response signal after generating and transmitting the page signal, check whether the information matches the information stored in the internal memory, and connect signal A master unit for receiving the data and transmitting the received data to the main control unit as an inquiry response signal after generating and transmitting the signal; After the inquiry signal received from the master unit is scanned, the inquiry response signal is transmitted to the master unit, and after scanning the page signal received from the master unit, the page response signal including its information is transmitted to the master unit, and received from the master unit. It is characterized by consisting of a slave unit to communicate with the master unit in accordance with the connection signal to transmit data to the master unit, it is effective in the reduction and installation work, cost, maintenance of the communication board, less damage to the communication board due to short Even if a communication board breaks due to line short, it is not transferred to other communication boards, thereby minimizing damage.

Description

Elevator System {Elevator System}

The present invention relates to an elevator system, and more particularly, to an elevator system for wirelessly controlling and operating an elevator using a Bluetooth communication module.

In general, the elevator system is a system installed to move passengers in the up and down direction in a high-rise building, consisting of an elevator car, a machine room, an elevator control panel, and a plurality of elevator platforms.

The elevator car is connected to the elevator control panel through a communication cable, and is built in a hoistway formed in a vertical direction inside the building, and is selectively moved by the machine room along the hoistway by the passenger compartment. In addition, the elevator car is a door that opens or closes the passenger boarding of the elevator car, a door opening / closing button for opening and closing the door, a floor setting button for inputting a floor to which the passenger wants to move, and an abnormal state in case of an elevator failure. Main and auxiliary button parts including an emergency call button for notifying the outside of the car, an indicator part for displaying the floor and the driving direction of the elevator car, and providing lighting to the interior of the elevator car, It has a car top inside that provides a cable for communication connections between each component.

The machine room is connected to the elevator control panel through a communication cable and is a device for moving the elevator car in the vertical direction. The motor unit for generating a predetermined driving force and the rope connected with the elevator car by the driving force of the motor unit are moved. And a hoist for raising or lowering the car.

The elevator control panel is connected to the elevator car, the machine room and the elevator platform through a communication cable, and controls the machine room by the passenger call in the elevator platform to perform the operation of the elevator car.

The elevator platform is connected to the elevator control panel through a communication cable.The elevator platform is a device installed on each floor of the building for passengers to board the elevator car.The door unit that opens or closes the passenger boarding of the elevator car, And a call input button portion for calling the elevator car to the floor, and an indicator portion for displaying the driving floor and the driving direction of the elevator car.

In the conventional elevator system, the call input button unit and the indicator unit of the elevator platform installed on each floor of the building communicate with the elevator control panel through a communication cable (that is, wired) to transmit and receive signals, and the button unit installed inside the elevator car. And the indicator part is also connected to the elevator control panel via wired to transmit and receive signals, and also the elevator control panel is connected to the machine room via wired wire again to configure the communication cable, etc. in a common line, so that a lot of piping and wiring In addition, a large number of printed circuit boards (ie, communication boards) for communication are required, which causes inefficient installation tasks, costs, and maintenance.

In particular, between the elevator car and the elevator control panel, a communication cable of sufficient length should be connected to be installed in consideration of the movement of the elevator car, and this communication cable should have a length sufficient for the movement of the elevator car, thereby increasing the considerable cost for construction of the elevator. In addition, the weight is also increased, there is a problem that the number of personnel that can be transported by the elevator is relatively reduced.

In addition, since the communication cable moves along with the movement of the elevator car, there is always a problem such as abrasion.In the case of communication breakdown due to disconnection in the communication cable, it is difficult to check and repair, so the whole communication cable must be replaced. There is also a problem in that the communication board is damaged due to the short circuit and the damage is spread to the entire communication board due to sequential damage caused by the communication cable connected thereto.

In case of installing a camera such as CCTV in the existing elevator car, the operator has to enter the communication cable from the machine room to the elevator car and install it again on the ceiling of the elevator car. There are also problems that occur a lot.

SUMMARY OF THE INVENTION The present invention has been made in an effort to solve the problems described above, and provides an elevator system for wirelessly controlling and operating an elevator using a Bluetooth communication module.

In addition, an object of the present invention is to establish a communication between each component of the elevator system by wireless using a Bluetooth communication module to unify the communication board.

In order to solve this problem, according to the present invention, the communication between the respective components of the elevator system to establish a wireless by using a Bluetooth communication module to unify the communication board to implement to increase the weight loss and work efficiency of the communication board.

In addition, according to the present invention, by replacing the wireless communication using the Bluetooth communication module between the elevator car and the elevator control panel, it is easy to perform additional operations, such as voice guidance device, auxiliary operation panel, camera, etc. in the elevator car, installation work, cost, maintenance Implement to be effective in maintenance.

Furthermore, according to the present invention, by separately configuring the wireless communication using the Bluetooth communication module between each component of the elevator car and the elevator platform and the elevator control panel, there is less damage of the communication board due to the short and the communication board with the line short. Even if is damaged, only the communication board is damaged and not transferred to other communication boards so that damage can be minimized.

According to an aspect of the present invention, there is provided a car top for providing interior lighting, an indicator unit for displaying a driving floor and a driving direction, and a main and auxiliary button unit for door opening, floor setting, and emergency call. An elevator car, a machine room for moving the elevator car in the up and down direction, an elevator control panel for controlling the machine room to perform the operation of the elevator car, an indicator unit for displaying the floor and the direction of travel, and a call input for calling the elevator car. An elevator system including a plurality of elevator platforms having a button portion, wherein the elevator control panel, the car upper portion, the main button portion, the auxiliary button portion, the call input button portion, and the indicator portion are provided in each of the elevator. Control panel on the car And a Bluetooth communication module unit for performing wireless communication with each of the main button unit, the auxiliary button unit, the call input button unit, and the indicator unit, wherein the Bluetooth communication module unit generates an inquiry signal. A main control unit for controlling and operating an elevator by checking an inquiry response signal after transmitting; Check the inquiry response signal after transmitting the inquiry signal of the main controller, and generate the page signal and receive the page response signal to confirm the information, check whether the information matches the information stored in the internal memory, and connect A master unit for receiving data after generating and transmitting a signal and transmitting the received data to the main control unit as an inquiry response signal; After scanning the inquiry signal received from the master unit transmits an inquiry response signal to the master unit, and after scanning the page signal received from the master unit transmits a page response signal containing its information to the master unit, According to the connection signal received from the master unit provides an elevator system, characterized in that consisting of a slave unit for communicating with the master unit to transmit data to the master unit.

Here, the elevator car, the Bluetooth communication module unit for performing a wireless communication with the elevator control panel, the voice guidance device unit for receiving information about the operation and control of the elevator car from the elevator control panel to provide a voice It further comprises.

The elevator car may further include a camera unit including a Bluetooth communication module unit for performing wireless communication with the elevator control panel and transmitting image data photographed through the camera to the elevator control panel.

In addition, the elevator control panel is connected to the maintenance station through the Internet or wireless communication, and informs the maintenance department of the breakdown details and failure notices when a failure occurs, receives instructions from the maintenance station, and communicates with the inspector through wireless communication. And a data input / output unit configured to communicate with the inspector to inform the inspector of the current state, the fault history, and the instruction content of the repair department.

As described above, according to the present invention, communication between the respective components of the elevator system is individually established by wirelessly using a Bluetooth communication module to unify the communication board, which is effective for reducing the communication board, installing work, cost, and maintenance. In other words, even if the communication board is damaged due to the short circuit and the communication board is damaged due to the short circuit, it is not transferred to other communication boards so that the damage can be minimized.

1 is a block diagram showing an elevator system according to an embodiment of the present invention.
FIG. 2 is a view illustrating wire lines of a safety line and a door line in FIG. 1 as an example.
3 is a view showing an elevator car safety, door, important signal lines in FIG. 1 as an example.
4 is a configuration diagram showing an elevator touch screen OPB operation in FIG. 1 as an example.
FIG. 5 is a block diagram illustrating the operation of the Bluetooth communication module in FIG. 1.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, except to exclude other components unless otherwise stated. In addition, the terms “… unit”, “… unit”, “… module” described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software. Can be.

Now, an elevator system according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a block diagram showing an elevator system according to an embodiment of the present invention.

Elevator system according to an embodiment of the present invention, as shown in Figure 1, the elevator car 100 is built in the hoistway formed in the vertical direction inside the building to selectively move the passengers and then move up and down along the hoistway And, the machine room 200 for moving the elevator car 100 in the vertical direction, the elevator control panel 300 to control the machine room 200 to perform the operation of the elevator car 100, and each floor in the building It is installed includes a plurality of elevator platform (400-1 ~ 400-N) for the passenger to call the elevator car 100 to board.

Here, the elevator system according to an embodiment of the present invention, the communication between the elevator car 100 and the elevator control panel 300, and between the elevator control panel 300 and the plurality of elevator platform (400-1 ~ 400-N) The wireless communication part connected through the module and the wired communication part connected between the machine room 200 and the elevator control panel 300 are largely divided into control lines for each communication line.

In this case, the wired communication portion is composed of safety, important signal lines, etc. among the requirements that the elevator car 100 operates, that is, the signal system consisting of the wired communication portion is used for driving and safety among the requirements that the elevator car 100 operates. There are important signals made for you.

For example, if a failure due to a communication failure is detected, the elevator car 100 is not stopped, but a lamp, such as a position indicator, is configured to ensure safety of passengers due to communication errors.

FIG. 2 is a view illustrating wire lines of a safety line and a door line in FIG. 1 as an example.

As shown in Figure 2, the safety line and the door line of the elevator car 100 is also made of a signal system so that the signal to and from the elevator control panel 300.

3 is a view showing an elevator car safety, door, important signal lines in FIG. 1 as an example.

As shown in FIG. 3, important lines such as safety and doors on the side of the elevator car 100 are input to the elevator control panel 300 as signals to respective individual wires. Here, the safety line is composed of a circuit in series, and important signals to the door and each part, so that the signal is made in a separate line. It consists of each communication line separate from the wireless communication part, so that a problem that can be caused by a failure due to a communication failure is not related to driving and safety.

4 is a configuration diagram showing an elevator touch screen OPB operation in FIG. 1 as an example.

As shown in FIG. 4, floor displays, buttons, lamps, and the like, which are formed in the elevator car 100, are made in a wireless system, and the inside of the elevator car 100 and the upper part of the car 140 are constructed by separate communication.

If a failure due to a communication failure is detected, the elevator control panel 300 controls the machine room 200 by the wired communication portion to operate the elevator car 100 to the target floor and generate an error after the passenger gets off. To be handled.

The wireless communication part is based on the button signal, the button lamp, the position indicator direction, etc. in the elevator car 100, and the voice guide device unit 150, the camera unit 160, etc. are additionally configured.

In other words, the signal system including the wireless communication portion includes inputs such as door opening / closing buttons, floor setting buttons, emergency call buttons, display of the driving floor and the driving direction of the elevator car 100, lighting control, and the elevator platform 400-1. 400-N) call input button input, voice guidance, video data and the like.

The elevator car 100 has a door opening / closing button for opening and closing the door of the elevator car 100, a floor setting button for inputting a floor to which the passenger wants to move, and an emergency call button for notifying the outside of the abnormal state in case of an elevator failure. The main and auxiliary button units 110 and 120 having the back, an indicator unit 130 for displaying the driving floor and the driving direction of the elevator car 100, and providing illumination to the interior of the elevator car 100. A car top 140.

The main button unit 110 has a Bluetooth communication module 111 for performing wireless communication with the elevator control panel 300, the Bluetooth communication module 111 is for opening and closing the door of the elevator car 100 Information on input such as a door opening / closing button, a floor setting button for inputting a floor to which the passenger wants to move, and an emergency call button for informing the outside of an abnormal state in case of an elevator failure to the elevator control panel 300 through wireless communication send.

The auxiliary button unit 120 has a Bluetooth communication module 121 for performing wireless communication with the elevator control panel 300, the Bluetooth communication module 121 is for opening and closing the door of the elevator car 100 Information on input such as a door opening / closing button, a floor setting button for inputting a floor to which the passenger wants to move, and an emergency call button for informing the outside of an abnormal state in case of an elevator failure to the elevator control panel 300 through wireless communication send.

The indicator unit 130 includes a Bluetooth communication module unit 131 for performing wireless communication with the elevator control panel 300, and the Bluetooth communication module unit 131 is an elevator car through wireless communication from the elevator control panel 300. Information about the driving floor and the driving direction of the 100 is received.

The upper car 140 has a Bluetooth communication module unit 141 for performing wireless communication with the elevator control panel 300, the Bluetooth communication module unit 141 is a light control via wireless communication from the elevator control panel 300 Receive information for

In addition, the elevator car 100 may further include a voice guide device 150 that provides passengers with voice information about the operation and control of the elevator car 100.

The voice guide device unit 150 includes a Bluetooth communication module unit 151 for performing wireless communication with the elevator control panel 300, and the Bluetooth communication module unit 151 is provided through wireless communication from the elevator control panel 300. Receive information for voice guidance.

Furthermore, the elevator car 100 may further include a camera unit 160 which photographs the interior of the elevator car through a camera and transmits the photographed image data to the elevator control panel 300.

The camera unit 160 includes a Bluetooth communication module unit 161 for performing wireless communication with the elevator control panel 300, and the Bluetooth communication module unit 161 transmits image data captured by the camera through wireless communication. Transmission to the elevator control panel 300.

The elevator control panel 300 includes each component of the elevator car 100 (that is, the main button unit 110, the auxiliary button unit 120, the indicator unit 130, the car upper part 140, and the voice guidance device unit 150. And each of the components of the elevator platform 400-1 to 400 -N (that is, the call input button unit 410 and the indicator unit 420), respectively. Bluetooth communication module unit 301 is provided. Here, it should be understood that the Bluetooth communication module unit 301 may be made of one or more numbers.

The Bluetooth communication module unit 301 is a door opening / closing button for opening / closing the door of the elevator car 100 through wireless communication from the main button unit 110 or the auxiliary button unit 120 of the elevator car 100, and the passenger is moved. Receives information on input such as a floor setting button for inputting a desired floor, an emergency call button for informing the outside of an abnormal state in case of an elevator failure, and information on the operating floor and driving direction of the elevator car 100. Is transmitted to the indicator unit 130 of the elevator car 100 through wireless communication, and transmits the information for lighting control to the upper portion of the car 140 of the elevator car 100 through wireless communication.

In addition, the Bluetooth communication module unit 301 is a button for calling the elevator car 100 to the floor where the passenger is located through wireless communication from the call input button unit 410 of the elevator platform 400-1 to 400-N. Receives information on the input, and transmits the information on the driving floor and the driving direction of the elevator car 100 to the indicator unit 420 of the elevator platform 400-1 to 400 -N through wireless communication.

Furthermore, the Bluetooth communication module unit 301 transmits information for voice guidance to the voice guide device unit 150 of the elevator car 100 through wireless communication, and wirelessly communicates from the camera unit 160 of the elevator car 100. Receive image data through

In addition, the elevator control panel 300 is connected to the maintenance station through the Internet, wireless communication, etc., when a failure occurs, the breakdown and notification of the failure to the maintenance station and receive instructions from the maintenance station, wireless communication, etc. The controller may further include a data input / output unit 302 for notifying the inspector of a current state, a breakdown history, and instructions of the repair department through the connection with the inspector.

The elevator platform 400-1 to 400 -N is a call input button unit 410 for calling the elevator car 100 to the floor where the passenger is located, and for displaying the driving floor and the driving direction of the elevator car 100. The indicator unit 420 is included.

The call input button unit 410 has a Bluetooth communication module unit 411 for performing wireless communication with the elevator control panel 300, the Bluetooth communication module unit 411 is the floor on which the passenger car 100 is located Information about the input of the button for calling with the wireless communication to the elevator control panel 300 via a communication.

The indicator unit 420 has a Bluetooth communication module unit 421 for performing wireless communication with the elevator control panel 300, the Bluetooth communication module unit 421 is an elevator car via wireless communication from the elevator control panel 300 Information about the driving floor and the driving direction of the 100 is received.

The Bluetooth communication module unit 111, 121, 131, 141, 151, 161, 301, 411, and 421 is a short-range, low-power, high-reliability, low-cost Bluetooth communication module that can be used without an industrial scientific medical band (ISM). It uses frequency hopping spread spectrum (FHSS) technique to ensure stable wireless connection even in noisy environment.

As illustrated in FIG. 5, the Bluetooth communication module unit 111, 121, 131, 141, 151, 161, 301, 411, and 421 includes the main control unit 501, the master unit 502, and the slave unit 503. It is made to perform wireless communication.

At this time, the master unit 502 and the slave unit 503 is composed of a master-slave type master-slave relationship, the maximum number of slave devices that can be connected simultaneously to one master device is a plurality (for example, seven) Can set the standard.

The main control unit 501 generates an inquiry signal for transmitting and receiving data between the master unit 502 and the slave unit 503 and transmits an inquiry signal to the master unit 502, from the master unit 502. Check the data in the inquiry response signal transmitted to control and operate the elevator according to the confirmed data.

The master unit 502 generates an inquiry signal for searching for the slave unit 503 according to the inquiry signal transmitted from the main controller 501, and transmits the inquiry signal to the slave unit 503, and the inquiry response transmitted from the slave unit 503. Check the signal, generate a page signal (Page Signal) for requesting the slave information and transmits it to the slave unit 503, check the slave information in the page response signal transmitted from the slave unit 503, After checking whether the slave information matches the information stored in the internal memory, a connection signal for interconnection with the slave unit 503 is generated and transmitted to the slave unit 503, and transferred from the slave unit 503. The inquiry response signal including the data to be transmitted is transmitted to the main control unit 501. In addition, the master unit 502 receives data such as an indication of the driving floor and the driving direction of the elevator car 100, lighting control, voice guidance, etc. from the main controller 501, and transmits the data to the slave unit 503. The main control unit 501 receives data such as a door opening / closing button, a floor setting button, an emergency call button, an input of a call input button in an elevator platform 400-1 to 400-N, image data, etc. from 503. To pass).

The slave unit 503 scans an inquiry signal received from the master unit 503, generates an inquiry response signal including response information, and transmits the inquiry signal to the master unit 502. The page signal received from the unit 502 is scanned, and in response thereto, a page response signal including its information is generated and transmitted to the master unit 501, and received from the master unit 502. After performing the interconnection with the master unit 503 according to the connection signal, the input of the door opening button, floor setting button, emergency call button, etc., of the call input button in the elevator platform (400-1 ~ 400-N) Data such as input, image data, and the like are received and transmitted to the master unit 502. In addition, the slave unit 503 transfers data such as the display of the driving floor and the driving direction of the elevator car 100 received from the master unit 502, lighting control, voice guidance, etc., and the driving floor of the elevator car 100. Functions such as indication of driving direction, lighting control, and voice guidance.

Hereinafter, the operation of the elevator system according to an embodiment of the present invention will be described in detail.

First, the Bluetooth communication module unit 111, 121, 131, 141, 151, 161, 301, 411, and 421 has a master / slave type master / slave relationship. In this case, the master unit 502 and the slave having a master / slave relationship are configured. In order to perform data transmission and reception between the units 503, the main controller 501 generates an inquiry signal and transmits the inquiry signal to the master unit 502.

Accordingly, when the master unit 502 generates an inquiry signal for searching for the slave unit 503 according to the inquiry signal transmitted from the main control unit 501 and transmits the inquiry signal to the slave unit 503, the slave unit 503 is the master. The inquiry signal transmitted from the unit 503 is scanned, an inquiry response signal including response information is generated, and transmitted to the master unit 502.

Accordingly, the master unit 502 checks the inquiry response signal transmitted from the slave unit 503, and generates a page signal for requesting slave information and transmits the page signal to the slave unit 503.

Then, the slave unit 503 scans the page signal transmitted from the master unit 502, and generates a page response signal including its information in response to the master unit 502 to transmit it to the master unit 501.

Accordingly, the master unit 502 receives the page response signal from the slave unit 503, checks slave information from the received page response signal, and checks whether the checked slave information matches the information stored in the internal memory. Later, in this case, a connection signal for interconnection with the slave unit 503 is generated and transmitted to the slave unit 503.

Accordingly, the slave unit 503 interconnects the master unit 503 according to the connection signal transmitted from the master unit 502 to enable data transmission, and then opens and closes the door opening button, floor setting button, and emergency call. Data such as input of a button, call input buttons of elevator landings 400-1 to 400-N, image data, and the like are received and transmitted to the master unit 502.

Then, the master unit 502 receives the data from the slave unit 503 and transmits an inquiry response signal including the received data to the main control unit 501, the main control unit 501 from the master unit 502 It receives the inquiry response signal to check the data from the received inquiry response signal and to control and operate the elevator in accordance with the confirmed data.

In addition, the master unit 502 receives data such as an indication of the driving floor and the driving direction of the elevator car 100, lighting control, voice guidance, etc. from the main controller 501, and transmits the data to the slave unit 503. 503 transmits data such as an indication of the driving floor and the driving direction of the elevator car 100 received from the master unit 502, lighting control, voice guidance, etc. to display the driving floor and the driving direction of the elevator car 100, Functions such as lighting control and voice guidance are performed.

First, when a passenger inputs a call input button of elevator platforms 400-1 to 400 -N on a specific floor, the call input button unit 410 of the elevator platforms 400-1 to 400 -N is an elevator. Check the input of the button for calling the car 100 to the floor on which the passenger is located, and the information on the input of the identified call input button to the elevator control panel 300 by wireless communication through the Bluetooth communication module 411. Will be sent.

Thus, the elevator control panel 300 receives the information on the input of the call input button from the call input button unit 410 by wireless communication through the Bluetooth communication module unit 301 after confirming the floor called by the passenger, elevator car The machine room 200 is controlled so that 100 can be moved to the identified floor.

At the same time, the elevator control panel 300 wirelessly communicates the information on the driving floor and the driving direction of the elevator car 100 via the Bluetooth communication module unit 301, and the indicator unit 130 and the elevator platform of the elevator car 100. (400-1 ~ 400-N) is sent to the indicator unit 420 side, and also the information for lighting control to the car upper 140 side of the elevator car 100 by wireless communication via the Bluetooth communication module unit 301. send.

Accordingly, the indicator unit 130 of the elevator car 100 receives information on the floor and the driving direction of the elevator car 100 from the elevator control panel 300 by wireless communication through the Bluetooth communication module unit 131. In addition, it displays the driving floor and the driving direction of the elevator car 100.

In addition, the indicator unit 420 of the elevator platform 400-1 to 400 -N is also connected to the floor and the driving direction of the elevator car 100 from the elevator control panel 300 by wireless communication through the Bluetooth communication module unit 421. Receiving the information, it displays the operating floor and the driving direction of the elevator car (100).

And the upper portion of the car 140 of the elevator platform 400-1 ~ 400-N receives the information for the light control from the elevator control panel 300 by wireless communication through the Bluetooth communication module 141, the received information In accordance with the provided to the interior of the elevator car (100).

Secondly, when the passenger enters the floor setting button after boarding the elevator car 100, the passenger wants to move in the main button unit 110 (or the auxiliary button unit 120) of the elevator car 100. Confirm the input of the floor setting button for inputting the floor, and the information on the input of the confirmed floor setting button may be wirelessly communicated through the Bluetooth communication module 111 (or the Bluetooth communication module 121). It is transmitted to the elevator control panel 300.

Accordingly, the elevator control panel 300 receives the information on the input of the floor setting button from the main button unit 110 (or the auxiliary button unit 120) by wireless communication through the Bluetooth communication module unit 301, the passengers After confirming the set floor, the machine room 200 is controlled so that the elevator car 100 can be moved to the identified floor.

At the same time, the elevator control panel 300 wirelessly communicates the information on the driving floor and the driving direction of the elevator car 100 via the Bluetooth communication module unit 301, and the indicator unit 130 and the elevator platform of the elevator car 100. Transmit to the indicator unit 420 side of (400-1 ~ 400-N).

Accordingly, the indicator unit 130 of the elevator car 100 and the indicator unit 420 of the elevator platforms 400-1 to 400 -N display the driving floor and the driving direction of the elevator car 100 as described above. Do it.

Third, when a passenger inputs a door opening / closing button for opening / closing the door of the elevator car 100 after the passenger boards the elevator car, or an emergency call button for notifying the outside of the abnormal state in case of an elevator failure. In addition, by performing an operation similar to the second case, to open and close the door of the elevator car 100, and to make an emergency call.

Fourth, in the case of providing a voice guidance to a passenger in the elevator car 100, the elevator control panel 300 is a Bluetooth communication module unit 301 to provide information for voice guidance on the operation and control of the elevator car 100, etc. Through the wireless communication to the voice guide device 150 of the elevator car 100 is transmitted.

Accordingly, the voice guide device unit 150 receives information for voice guidance from the elevator control panel 300 by wireless communication through the Bluetooth communication module unit 151, and provides the received information to the passenger by voice.

Fifth, when providing the image data photographed inside the elevator car 100 to the elevator control panel 300, the camera unit 160 of the elevator car 100 to shoot the interior of the elevator car 100 through the camera The photographed image data is transmitted to the elevator control panel 300 by wireless communication through the Bluetooth communication module unit 161.

Accordingly, the elevator control panel 300 receives and records or outputs image data from the camera unit 160 through wireless communication through the Bluetooth communication module unit 301.

In addition, the data input / output unit 302 provided in the elevator control panel 300 is connected to the maintenance station through the Internet, wireless communication, etc., when a failure occurs, and informs the maintenance department of the breakdown details and failure notifications. Receives the instructions from the communication and communicates with the inspector via wireless communication, and notifies the inspector of the current status, breakdown history, and instructions of the maintenance department.

By the data input / output unit 302 as described above, a quick replacement for other repairs, such as a fault, can be easily repaired and checked. In other words, it is possible to send and receive data wirelessly to easily connect to the Internet, such as failure details and failure notifications, and wireless connection at the reference layer, it is possible to quickly deliver the current status and failure details to the inspector for repair and By facilitating the inspection, fast and accurate repairs can be carried out.

Elevator system according to an embodiment of the present invention as described above, can implement the unification of the communication board through the Bluetooth communication module unit 111, 121, 131, 141, 151, 161, 301, 411, 421, elevator Substituting the wireless communication between the car 100 and the elevator control panel 300 facilitates additional operations such as the voice guidance device unit 150, the auxiliary button unit 120 (that is, the auxiliary operation panel), the camera unit 160, and the like. Do it.

And the elevator system according to the embodiment of the present invention as described above, because the image processing of the camera unit 160 by wireless processing can reduce a lot of material costs and labor costs, that is, the camera unit 160 to the existing elevator It is expected to reduce the efficiency and cost for breakthrough work by wirelessly replacing the entry into other wires such as cameras.

In other words, the elevator system according to the embodiment of the present invention as described above, in addition to simplifying the work, there is an effect of reducing the material and the cost, in particular, by separately separating the substrate required for each component, etc. Can be added according to the needs, for example, the car top 140 in the elevator control panel 300, the main and auxiliary button parts 110 and 120 (ie OPB (Operation panel Box)) in the car top 140, The main and auxiliary button parts 110 and 120 transmit the configuration to the boards, such as the voice guidance device unit 150, to each unit as individual communication support, thereby transmitting the desired parts individually to reduce the board saving effect. In addition, even if the communication board is less damaged by the short and the communication board is damaged by the line short, only the corresponding communication board is damaged and not transferred to other communication boards, thereby minimizing the damage. In addition, the elevator system according to the embodiment of the present invention as described above, it is possible to shorten the construction date by a quick installation, for example, the main and auxiliary button parts 110, 120 and the upper part of the car in the elevator car 100 In the case of 140, by connecting the communication and installing the contents to be checked in each part such as the switch setting as separate communication, the operation can be easily distinguished by distinguishing between a malfunction and a communication error.

As described above, the embodiment of the present invention establishes the communication between each component of the elevator system individually by wirelessly using the Bluetooth communication module to unify the communication board, thereby effectively reducing the communication board, installing work, cost, and maintenance. The elevator system has been described in such a way that the damage of the board due to the short circuit (ie, the communication board) is small and the board is damaged due to the line short, so that only the board is damaged and not transferred to another board, thereby minimizing the damage.

However, the embodiment of the present invention is not limited to the above-described apparatus and / or method, but may be implemented by a program for realizing a function corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded, And such an embodiment can be easily implemented by those skilled in the art from the description of the embodiments described above.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

100: elevator car
110: main button unit
120: auxiliary button
130, 420: indicator unit
140: upper car
150: voice guidance device
160:
200: machine room
300: elevator control panel
302: data input and output unit
400-1 to 400-N: elevator platform
410: call input button unit
111, 121, 131, 141, 151, 161, 301, 411, 421: Bluetooth communication module

Claims

Elevator car for boarding passengers and elevator car for up and down with car part which provides interior lighting, indicator part to display driving floor and driving direction, and main and auxiliary buttons for door opening, floor setting and emergency call. A plurality of elevator platforms including a machine room for moving, an elevator control panel for controlling the machine room to carry out the operation of the elevator car, an indicator unit for displaying the floor and direction of travel, and a call input button unit for calling the elevator car. In an elevator system comprising:
The elevator control panel, the car upper portion, the main button portion, the auxiliary button portion, the call input button portion, and the indicator portion are respectively provided, and the elevator control panel is provided on the car upper portion, the main button portion, and the auxiliary button portion. And a Bluetooth communication module unit for performing wireless communication with each of the call input button unit and the indicator unit.
The Bluetooth communication module unit may include a main controller configured to control and operate an elevator by checking an inquiry response signal after generating and transmitting an inquiry signal;
Check the inquiry response signal after transmitting the inquiry signal of the main controller, and generate the page signal and receive the page response signal to confirm the information, check whether the information matches the information stored in the internal memory, and connect A master unit for receiving data after generating and transmitting a signal and transmitting the received data to the main control unit as an inquiry response signal;
After scanning the inquiry signal received from the master unit transmits an inquiry response signal to the master unit, and after scanning the page signal received from the master unit transmits a page response signal containing its information to the master unit, Elevator system characterized in that the slave unit for communicating with the master unit in accordance with the connection signal received from the master unit for transmitting data to the master unit.

The method of claim 1,
The elevator car further includes a voice communication device unit having a Bluetooth communication module unit for performing wireless communication with the elevator control panel, and receiving information about the operation and control of the elevator car from the elevator control panel and providing a voice. Elevator system characterized in that.

The method of claim 1,
The elevator car, comprising a Bluetooth communication module for performing wireless communication with the elevator control panel, the elevator system further comprises a camera unit for transmitting the image data taken through the camera to the elevator control panel.

The method of claim 1,
The elevator control panel is connected to the maintenance station through the Internet or wireless communication, and informs the maintenance department of the failure details and failure notifications when a failure occurs, receives instructions from the maintenance station, and communicates with the inspector through wireless communication. And a data input / output unit connected to and notifying the inspector of the current status, the failure history, and the instruction of the repair department.