JP2011126613A - Operation control device of elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an operation control device of an elevator capable of evacuating a resident left in a building by the elevator so as to be rescued. <P>SOLUTION: The operation control device of the elevator includes a car, an operation control means 28 for operating and moving the car to a floor designated by landing call from each of the floors and car call from the car, a fire emergency operation means 31 for making the operation control means 28 execute fire emergency operation for landing the operated car on an evacuation floor when a fire occurs, an evacuation operation executing means 29 for making the operation control means 28 execute evacuation operation for circulating the car between the evacuation floor and one or more of rescue floors, and a storage means 33 for storing information of the evacuation floor and the rescue floor in evacuation operation by the evacuation operation executing means 29 and the operation plan with respect to the operation control means 28. The operation plan of the storage means 33 is read by the operation control means 28, and the fire emergency operation is executed, and evacuation operation is performed. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an elevator operation control apparatus.

  When a fire occurs, the elevator operation control device performs fire control operation, moves the car to the evacuation floor, disembarks the passenger, stops the operation of the elevator, and stops the car to the evacuation floor.

  Conventionally, even when the car is stopped on the evacuation floor due to fire control operation, when personal authentication is established by the user's operation, the car is dispatched to the floor where the personal authentication device is installed and the user is moved to the evacuation floor An elevator operation system that controls evacuation operation to be sent has been proposed (see Patent Document 1). An elevator operation control device for evacuation is also known (see Patent Document 2). Patent Document 2 describes the point of shifting to an automatic evacuation operation mode for using an elevator for evacuation of residents after fire control operation, improving transportation efficiency, and reducing the time required for all to evacuate And the point that the evacuation operation is performed only on the floor where the evacuation operation is possible.

  In addition, when the car arrives at the evacuation floor, the elevator fire that makes a direct reciprocal operation between the top floor and the evacuation floor at low speed and informs the location of the fire via an alarm provided on the car. A control operation device is also known (see Patent Document 3).

JP 2008-56402 A JP 2005-187162 A JP-A-3-279184

  However, with the above-described conventional technology, it is not possible to efficiently evacuate vulnerable people who are difficult to use evacuation delays and emergency stairs due to the rise in buildings. There is a possibility in the prior art that a resident who cannot pass through an emergency staircase or cannot use it or a user who needs a wheelchair is left in the building.

  Therefore, in view of the above problems, the present invention relates to an elevator evacuation operation control, and provides an elevator operation control device capable of evacuating and rescuing residents left in a building using an elevator. For the purpose.

  In order to solve such a problem, according to one aspect of the present invention, an elevator car that ascends and descends a hoistway of a building having a plurality of floors, the car, a landing call from each floor and a car from the car Operation control means for performing operation to move to the floor specified by the car call, and fire control operation means for causing the operation control means to execute fire control operation for landing the operating car to the evacuation floor when a fire occurs The fire control operation means causes the operation control means to execute the evacuation operation in which the car is circulated between the evacuation floor on which the car is landed and one or more rescue floors different from the evacuation floor. Evacuation operation execution means, and storage means for storing information of each of the evacuation floor, the rescue floor, and the operation plan for the operation control means during the evacuation operation by the evacuation operation execution means. The travel control means the trip plan of the storage means is read, the running fire emergency operation, the operation control device for an elevator which is characterized in that the evacuation operation is provided.

  ADVANTAGE OF THE INVENTION According to this invention, the inhabitant left in the building can be evacuated using an elevator, and a resident can be rescued.

1 is a configuration diagram of an elevator including an elevator operation control device according to an embodiment of the present invention. It is a front view of an elevator hall. It is a block diagram of an elevator remote monitoring system. It is an example of the functional block diagram of a control panel. It is a figure which shows the example of arrangement | positioning of sensors installed in an elevator.

  Hereinafter, an elevator operation control apparatus according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5. In the drawings, the same portions are denoted by the same reference numerals, and redundant description is omitted.

  The elevator operation control apparatus according to the embodiment of the present invention includes a fire control operation in which a car is forcibly stopped at an evacuation floor and a subsequent operation is stopped when a building fire occurs, and between a plurality of predetermined floors An evacuation operation control device that executes evacuation operation for patroling a car. An evacuation floor refers to the entrance floor of a building such as the second floor. The rescue floor refers to one or more floors such as the 10th floor on the higher floor side and the first basement floor on the lower floor side.

  FIG. 1 is a block diagram of an elevator. FIG. 2 is a front view of the elevator hall. The elevator 1 is provided in the hoistway 2, a car 3 installed in the hoistway 2, a hoisting machine 5 having a sheave 5 a around which the main rope 4 is wound and a motor 5 b that rotationally drives the sheave 5 a. And a control panel 7 that performs main control of the elevator operation, and a management command terminal 8 that sends an instruction to interrupt or stop the evacuation operation, a rescue floor switching command, and the like to the control panel 7. .

  The motor 5 b of the hoisting machine 5 is controlled by the control panel 7. A car position detector 5c such as a pulse generator is attached to the shaft of the motor 5b. The car position detector 5c generates pulse signals in synchronization with the rotation of the motor 5b, counts the number of pulse signals, and outputs car position information to the control panel 7.

  The control panel 7 is provided with an elevator operation control device according to this embodiment. The control panel 7 receives the hall call registration and the car call registration of each floor, and outputs a signal of the movement direction of the car 3 and a speed command signal of the car 3. The control panel 7 outputs this speed command to the hoisting machine 5. A fire alarm 9 is attached to the ceiling of the floor of each floor, and a fire occurrence signal from the fire alarm 9 is output to the control panel 7. The control panel 7 can transmit and receive information to and from the remote monitoring center 10 via the communication line 10a.

  A landing 11 connected to the hoistway 2 is provided on each floor of the building. As shown in FIG. 2, a boarding door 12 is formed on the wall near each boarding 11, and a boarding door 13 is provided at the boarding door 12. A hall operation panel 14 is provided on the wall surface beside the entrance 12. The hall operation panel 14 is provided with a hall call registration button 15, a car position display unit 16, a speaker 17, and an operation state display unit 18 for displaying a fire display and a control operation. A pre-hall display device 20 for displaying evacuation guidance information is provided above the hall operation panel 14.

  Each of the operating state display unit 18 and the pre-hall display device 20 uses a display device using a large number of LEDs and liquid crystals, and displays characters, symbols, indices, and the like. The hall call registration button 15, the car position display unit 16, the speaker 17, the driving state display unit 18, and the pre-hall display device 20 can transmit control signals to the control panel 7 through wall wiring.

  In the car 3, an in-car operation panel 21, a monitoring camera 22, and an elevator terminal device 23 are provided. A signal can be transmitted between the in-car operation panel 21 and the control panel 7 by the tail cord 3a.

  The in-car operation panel 21 includes buttons for call registration, an information display device, and a voice announcement device. The camera 22 images the interior of the car and outputs image data to the elevator terminal device 23. The elevator terminal device 23 can transmit the image data from the camera 22 to the elevator monitoring server in the remote monitoring center 10 via the communication line 10a.

  FIG. 3 is a configuration diagram of an elevator remote monitoring system including the elevator 1. In the figure, the above-mentioned reference numerals represent the same elements. The elevator remote monitoring system 24 monitors these elevators 1 by communicating with the elevators 1 of the buildings 25, the remote monitoring center 10 for managing the operation status of the elevators 1, and the elevators 1. And an elevator monitoring device 27. The server of the remote monitoring center 10 is equipped with motion detection means 26 that detects an abnormality by comparing and calculating image data from the camera 22. The terminal of the remote monitoring center 10 can communicate with a resident or manager's terminal in the building 25 through a mobile phone network or the like, and it is possible to obtain the damage status of the building 25 when a fire occurs from a fire engine or the like. Yes. The elevator monitoring device 27 communicates with the control panel 7 of each elevator 1 and monitors the operation status of each elevator 1.

  FIG. 4 is an example of a functional block diagram of the control panel 7. The above described symbols represent the same elements. The control panel 7 controls the operation of the elevator 1 in each operation mode of normal operation, fire control operation, and evacuation operation, and when the fire occurrence signal is received from the fire alarm 9, the operation mode is switched. There are provided control means (elevator control means) 28 and evacuation operation execution means 29 for causing the operation control means 28 to execute evacuation operation to go around one or more rescue floors and evacuation floors to be visited.

  Further, the control panel 7 is a rescue floor switching means 30 that performs switching registration by rewriting the information of the rescue floor set in the evacuation operation execution means 29, and a fire that causes the operation control means 28 to execute a fire control operation. A control operation means 31 and a communication means 32 for communicating with the elevator monitoring device 27 and the management command terminal 8 in the remote monitoring center 10 are provided.

  The control panel 7 further includes information collecting means 34 that collects sensor information from various sensors in the building including the fire alarm 9 and received data from the communication means 32 and gives commands to the operation control means 28. .

  The operation control means 28 functions as an elevator control means for registration of car calls and hall calls, commands for raising and lowering the car 3 and speed, control necessary for acceleration / deceleration control of the hoist 5, door opening and closing, etc. Various information display control is performed on the operation state display unit 18 and the pre-hall display device 20. The operation control means 28 can also invalidate the call registration process from the car 3 and the landing 11 during the evacuation operation.

  The evacuation operation execution means 29 outputs an operation command to the operation control means 28 so that the car 3 is circulated between the evacuation floor and one or more rescue floors. The evacuation operation execution means 29 has a storage means 33. This storage means 33 stores the floor numbers of one or more rescue floors and the order of the series of floors to be visited. Such information is registered and set in advance by the administrator. In registration, information is written in the storage means 33 such as a ROM from the administrator-dedicated device. As the evacuation floor, a floor having a gathering space such as an entrance floor or a lobby is selected. The rescue floor is the floor if the floor where the vulnerable refugee resides is known in advance. Alternatively, the basement floor may be chosen as the rescue floor. In the case of high-rise buildings, a rescue floor is provided for each divided zone. Further, when the operation of the elevator 1 is interrupted, the evacuation operation execution means 29 resumes the evacuation operation of the elevator 1 when a factor that obstructs the operation is eliminated.

  Switching by the rescue floor switching means 30 is performed when the car 3 cannot be landed on the rescue floor. For example, when the sensors detect that the guide rail is distorted, the information collecting unit 34 receives an input operation from the rescue floor switching unit 30 by the sensor output.

  Alternatively, the management command terminal 8 and the elevator monitoring device 27 may be used for registration setting by implementing a function equivalent to the function of the administrator-dedicated device. Further, the rescue floor switching registration using the rescue floor switching means 30 may use the management command terminal 8 or the elevator monitoring device 27.

  Since the hall operating panel 14 is connected to the control panel 7 via a transmission line (not shown), the control panel 7 can determine that there is an abnormality if there is no response from the hall operating panel 14 in response to a request from the control panel 7 side. The elevator control device itself can detect the breakage of the hall operating panel 14. In addition, when the hall operation panel 14 is damaged, an inspector confirms the damage, switches the rescue floor using the management command terminal 8, or contacts the elevator monitoring device 27 to connect the external terminal such as the remote monitoring center 10. It is also possible to switch the rescue floor by switching from. The rescue floor is switched by control using sensors, or control triggered by visual inspection of inspectors, residents, and firefighters, and the car 3 can be sent to rescue.

  When a fire occurs, the fire control operation means 31 performs a fire control operation in which the operating car 3 is landed on the evacuation floor and is opened, and the users in the car 3 get off. The fire control operation means 31 has a storage device (not shown) for storing the operation plan of the control operation at the time of fire.

  The communication unit 32 receives information between the circuit unit that interfaces between the communication line 10a and the management command terminal 8, the data transmission / reception unit connected to the circuit unit, and each unit of the control panel 7. And an input / output unit.

  Also, sensors will be described. FIG. 5 is a diagram illustrating an arrangement example of sensors installed in the elevator 1. In the figure, the above-described reference numerals represent the same elements. Sensors 35 to 40 are connected to the information collecting means 34, and sensor outputs from these sensors 35 to 40 are collected. Further, the information collecting means 34 holds information such as threshold values and switching conditions for the sensors 35 to 40 in advance. The information collecting unit 34 receives information or a command from each of the fire control operation unit 31 and the evacuation operation executing unit 29 and sends this information or command to the operation control unit 28. The operation control means 28 is responsible for the judgment related to the control, and finally determines how to operate.

  A sensor 35 below the car 3 in the figure is a distance measuring sensor that is provided in the vicinity of a plurality of guide rails 41 in the hoistway 2 and measures a distance from a reference line determined in the vicinity of these rails. Alternatively, when the elevator 1 is configured to guide the car 3 along the guide rail 41 in a non-contact state by generating a magnetic force through the gap with respect to the guide rail 41, the sensor 35 includes the guide rail 41 and The gap between the cars 3 is measured.

  The sensor 36 is provided in the vicinity of the car entrance and the like, and performs door open / close detection, car board distortion diagnosis, and the like. A contact switch is used as the door opening / closing detection function, and a distance measuring sensor is used as the sensor 36 as a distortion detection function. The sensor 36 calculates the amount of change in the engagement position between the landing door 13 and the car door 42, and determines that the state is abnormal when the amount of change exceeds a threshold value.

  The sensor 37 is provided on the wall surface of the hoistway 2 or in a pit (not shown), and an inundation detection sensor that outputs an inundation detection signal when inundation is detected is used.

  The sensor 38 detects the load of the car 3, detects the power interruption to the battery of the car 3, detects the vibration of the car 3, detects the room temperature and the atmospheric pressure of the car room, and outputs these sensor values.

  The sensor 39 detects, for example, that the rotation of the motor 5b of the hoisting machine 5 is stopped.

  The sensor 40 detects scratches, breaks, and irregularities that appear on the surface of the main rope 4 due to changes in magnetic flux. It is detected that the fire has reached the hoistway 2.

  The still image from the camera 22 is subjected to image analysis by a server motion detection means 26 provided in the remote monitoring center 10. The motion detection means 26 generates an abnormal signal due to a change in the image. When an abnormality is detected, the elevator monitoring device 27 notifies the control panel 7.

  In the elevator 1 (FIG. 1) having such a configuration, an administrator registers and sets a rescue floor and an evacuation floor in advance using the management command terminal 8. As the rescue floor, for example, the floor where the vulnerable refugee resides is selected. In a high-rise building, the service floor of the elevator 1 is divided into a plurality of zones, and the floor near the center of each zone is selected as the rescue floor. The control panel 7 controls the operation of the elevator 1 in the normal operation mode.

  When smoke is generated in the building, the fire alarm 9 sends a fire occurrence detection signal to the control panel 7. The control panel 7 informs each hall operation panel 14 of the fire occurrence floor. The control panel 7 notifies the remote monitoring center 10 of a fire occurrence detection signal and elevator identification information.

  First, the control panel 7 performs a fire control operation. When the control panel 7 detects a fire during the elevator running, the car 3 is operated directly to the evacuation floor, and after landing, the door is opened for a certain time and the operation is stopped. It eliminates unnecessary movement and prevents delays in evacuation.

  When the fire control operation is completed, the control panel 7 determines whether or not the evacuation operation can be started. The information collecting unit 34 of the control panel 7 determines whether or not the sensor values from the sensors 35 to 40 are abnormal. If the evacuation operation cannot be started, the control panel 7 keeps all elevators stopped. The control panel 7 gives time for a person to determine whether or not the equipment in the hoistway 2 is damaged. If it is possible to start the evacuation operation, the control panel 7 starts the evacuation operation based on the cyclic operation sequence stored in the storage unit 33. Alternatively, when the operation control unit 28 determines that it is possible to start the evacuation operation from the state of various SWs (sensors), the evacuation operation is started based on the cyclic operation sequence stored in the storage unit 33. You may do it. The control panel 7 may invalidate the call registration process from the car 3 and the hall 11.

  The control panel 7 places the car 3 on the rescue floor and opens the door. The control panel 7 causes the in-car operation panel 21 to make an announcement in the car 3, informs the evacuation operation, and also causes the landing operation panel 14 to announce and broadcast the evacuation operation. An image in the car room is transmitted from the control panel 7 to the external motion detection means 26. A notification is sent from the control panel 7 or the building management terminal to the manager terminal of the remote monitoring center 10. If necessary, the fire department can be contacted via a public line.

  The specifications of the elevator 1 of the building are stored in advance in the remote monitoring center 10, and this specification is read by the elevator monitoring device 27, so that the number of residents and the information on the floor of the vulnerable evacuation can be sent to the site by wire, wireless, or You may make it report by the communication line 10a etc.

  In addition, the motion detection unit 26 stores a reference image, and calculates an image difference between the reference image and the image from the camera 22. The result of the image difference is sent from the elevator monitoring device 27 to the control panel 7. During the evacuation operation, the control panel 7 monitors the presence / absence of a person at the rescue hall 11 and the hall 11 other than the rescue floor. The control panel 7 reads the operation plan data of the rescue operation stored in the storage unit 33 at any time, executes the announcement and display at each landing 11, and announces and displays necessary information even in the car 3.

  Under this situation, after the fire control operation by the fire control operation means 31 is completed, the operation control means 28 performs a patrol operation in which the evacuation operation execution means 29 circulates at least one rescue floor and the evacuation floor. . The control panel 7 continuously monitors whether a situation that threatens safety occurs during the traveling operation. If this situation occurs, the control panel 7 temporarily stops the operation of the elevator 1 via the operation control means 28.

  Thereby, the resident can be evacuated without using a dedicated device such as a manual registration switch for evacuation operation provided when the door of the control panel 7 is opened. In addition, even if the landing call equipment is damaged, it is possible to automatically operate the designated rescue floor and the evacuation floor, and use the elevator 1 to evacuate residents who have delayed escape in the building. I can do it.

  Thus, according to the operation control apparatus for an elevator according to the present embodiment, all the residents left in the building can be evacuated using the elevator, and all the residents can be rescued.

(First modification)
Further, the rescue floor switching means 30 may switch the rescue floor designation according to the disaster situation. Switch according to the floor where the fire occurred, the location where the smoke occurred, or the relationship between the residence floor of the vulnerable refugee and the rescue or evacuation floor. Even during the rescue operation, the evacuation operation execution means 29 processes the switching request from the rescue floor switching means 30. In the storage unit 33, conditions for switching the rescue floor and an operation plan are registered in advance.

  When the information collecting means 34 is notified of the fire occurrence signal from the fire alarm 9, the evacuation operation execution means 29 determines whether or not the fire occurrence floor overlaps any of the rescue floors that are initially set. For example, when the fire occurrence floor overlaps with the rescue floor, the evacuation operation execution means 29 compares the information from the information collection means 34 with a predetermined operation plan stored in the storage means 33 and follows the read operation procedure. A rescue floor switching command is output to the operation control means 28. The evacuation operation execution means 29 performs control such as causing the car 3 to be turned back so as to avoid the fire floor. It becomes possible to perform switching such that the upper and lower floors of the evacuated vulnerable person's residence are used as rescue floors.

  When the information collecting unit 34 is notified of information from any of the sensors 35 to 40, the evacuation operation executing unit 29 determines whether the elevator 1 has been damaged by a fire. When receiving damage, the evacuation operation execution means 29 detects the presence or absence of damage by the sensors 35-40 provided in the building.

  When any one of the guide rails 41 is distorted by the sensor 35, the evacuation operation executing means 29 switches the rescue floor based on the sensor output. The sensor 36 provided in the landing door apparatus monitors the door open / close signal of the landing door 13 and determines whether the evacuation operation execution means 29 is different from the state instructed to the car 3 side. If it is determined that an abnormality has occurred in the landing door 13, the rescue floor is set to a different floor. The sensor 37 detects that fire-extinguishing water is flowing down the hoistway 2, and the rescue floor is switched. For example, when the lowest floor is set as the rescue floor, the floor above the first floor is switched to the rescue floor.

  Depending on the disaster situation, the evacuation operation execution means 29 selects whether the evacuation operation should be interrupted or should be terminated after traveling to the evacuation floor. This priority information is registered in the storage means 33 in advance. Operation that prioritizes the safety of the person in the car 3 over the rescue operation becomes possible.

(Second modification)
Moreover, you may perform designation | designated and switching of the rescue floor of the elevator 1 from the remote monitoring center 10 side. The elevator monitoring device 27 holds in advance software that has already described the procedure for sending a command during execution of an evacuation operation, and the elevator monitoring device 27 sends a sensor signal for analyzing the fire situation to the inside of the building or the elevator 1. Obtained from sensors 35-40. Based on the sensor output, the server sends information necessary for the evacuation operation to the control panel 7, and the control panel 7 automatically performs the evacuation operation. In this case, for example, the control panel 7 switches the rescue floor based on information such as a fire occurrence floor, a smoke generation position, and a damage condition of the landing door 13.

  The rescue floor may be specified and switched using the management command terminal 8. The rescue floor can be switched by selecting the optimum floor by the firefighter or the manager and rewriting the registered floor of the storage means 33 by using these management instructions terminal 8 by these persons.

  Further, the control panel 7 may be provided with means for sending the sensor information acquired at the building to both the remote monitoring center 10 and the management command terminal 8. A destination to which sensor information should be sent may be switched between the remote monitoring center 10 and the management command terminal 8, and a means for sending to either one may be mounted on the control panel 7. As a result, the rescue floor can be manually switched when communication with the remote monitoring center 10 is not possible.

  In addition, the supervisor instructs the site based on the operation status obtained by communication between the remote monitoring center 10 and the control panel 7 and the image in the car 3 displayed on the monitoring console, and the management command terminal 8 performs switching operation on the site. To do. In this way, it is possible to work in a wide range.

(Third Modification)
Moreover, you may provide the means for alert | reporting a rescue floor position to a resident. For example, a display and an announcement are installed in each room, and information is notified from the building manager side or the remote monitoring center 10 side by indoor wiring.

  The elevator monitoring device 27 of the remote monitoring center 10 can notify the occurrence of the fire to the communication carrier server of the mobile phone contracted by the resident when a fire occurs in the building which is a residence. The rescue floor information to be switched from the mobile phone is sent out and the command is issued. In this way, the certainty of evacuation can be improved.

(Fourth modification)
Further, a time limit may be set for completion of the evacuation operation by the evacuation operation execution means 29. The control panel 7 may be provided with a function to interrupt and end the evacuation operation according to the disaster situation.

  The elevator monitoring device 27 always makes an inquiry for information collection to each elevator 1 via the communication line 10a and collects operation status information. The building is also provided with a sensor for disaster prevention such as an earthquake, and the sensor 38 of the car 3 monitors a load signal from a load detection device that detects the load of a person. In this modification, the control panel 7 collects these output signals and sends them to the elevator monitoring device 27.

  On the other hand, means for interrupting or terminating the evacuation operation is provided in the software of the elevator monitoring device 27. This means collects the sensor values from the sensors 35 to 40 in the building from the control panel 7 during the evacuation operation, and determines whether the sensor value exceeds the threshold value of the sensor previously installed in the software. To.

  Accordingly, when the software determines that the damage is enormous, the elevator monitoring device 27 determines that an unexpected situation may occur, and sends a signal to the control panel 7 to interrupt and stop the evacuation operation. .

  In addition, the elevator monitoring device 27 generates a packet for collecting information and sends it to the control panel 7, and the control panel 7 sends back a packet in which information on the fire occurrence floor and the fire occurrence position is written back. Software may be implemented. As an example, when a fire occurs, the elevator monitoring device 27 generates an information collection packet, reads a telephone number from a telephone number storage unit of a building that is held in advance, dials up, and sends the packet. The elevator monitoring device 27 collects the wind direction around the building where the fire has occurred via the Internet (not shown) from an external information providing service organization or the like. The elevator monitoring device 27 selects the optimal rescue floor from the information on the fire occurrence floor and position from the control panel 7 and the wind direction information obtained from the outside, and controls the control panel so that the optimal floor and the evacuation floor are circulated. Send a signal to 7. Upon receiving this, the control panel 7 switches the rescue floor.

  In this way, when a certain floor opens due to a fire, an abnormality occurs in the equipment for landing operation, or the evacuation operation itself cannot be performed in the building, the remote monitoring center 10 can appropriately I can give instructions. Whether or not there is a user in the elevator car 3 can be detected by an in-car load sensor, and the control panel 7 performs switching control in consideration of the load detection signal.

  Since the building is managed by the building management company, the elevator 1 may use the network of the building management company. Even if the operation is performed by sending the monitoring image from the camera 22 or other sensor information to the building management company, the same effect as described above can be obtained.

(Fifth modification)
In addition, after the fire department staff is dispatched to the building with a command vehicle, information is communicated to each other using commercial radio equipment. Or, the supervisory agency may communicate information via disaster prevention radio. The communication means 32 is wirelessly connected to a circuit that modulates sensor information and floor number information in the building, and the output modulation signal using a frequency in a frequency band different from a radio frequency band that is used by commercial wireless devices. A radio circuit to be modulated is connected to an antenna for radio transmission to a radio reception terminal capable of receiving the same frequency provided in the management company. Thereby, information is transmitted to the management company, and the evacuation floor can be switched via the management company.

  Alternatively, information may be wirelessly transmitted at a frequency in the same frequency band as the frequency of the direct radio signal. Necessary information is transmitted to the wireless terminal for business use and the receiving terminal for the disaster prevention radio, thereby enabling the evacuation floor to be switched from the fire department side.

(Other examples)
Note that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In the above embodiment, the evacuation floor is the second floor, but two places, the first floor and the first basement floor immediately below, may be evacuation floors. The arithmetic unit constituting the control panel 7 includes a ROM, a CPU, a RAM, and the like. Various installation locations and sensor types of sensors can be changed. For example, the operation control means 28 combines any one or two or more sensor values of the sensors 35 to 40, continues the evacuation operation, analyzes the situation such as stop and interruption, and switches the operation or stops the operation. Determine whether it is necessary.

  In the above embodiment, when the evacuation operation is performed, the control panel 7 may be controlled so as to turn on the lighting in the building in conjunction with landing on the evacuation floor. The certainty of evacuation can be improved even at night or when there is a person who is lost due to a power outage or who is blind. The floor number of the evacuation floor is output from the control panel 7, and the building-side management system wired to the control panel 7 performs lighting control or performs blinking control for the purpose of notifying the passengers.

  In the building, a radio identification medium is attached to a resident's wheelchair, and a receiver capable of information communication with the radio identification medium is provided on the ceiling. Thereby, by comparing and detecting the ID of the wireless identification medium registered in advance and the ID of the received wireless identification medium, it is possible to eliminate those who are left behind on the floor where the refugee is vulnerable.

  Moreover, various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.

  DESCRIPTION OF SYMBOLS 1 ... Elevator, 2 ... Hoistway, 3 ... Car, 3a ... Tail cord, 4 ... Main rope, 5 ... Hoisting machine, 5a ... Sheave, 5b ... Motor, 5c ... Car position detection part, 6 ... Counter weight, 7 ... control panel (elevator operation control device), 8 ... management command terminal, 9 ... fire alarm, 10 ... remote monitoring center, 10a ... communication line, 11 ... landing, 12 ... entrance / exit, 13 ... landing door, 14 ... Board operation panel, 15 ... Button for registering hall call, 16 ... Car position display section, 17 ... Speaker, 18 ... Operating state display section, 20 ... Display device before hall, 21 ... Control panel in car, 22 ... Camera, 23 ... Elevator terminal device, 24 ... elevator remote monitoring system, 25 ... building, 26 ... motion detection means, 27 ... elevator monitoring device, 28 ... operation control means, 29 ... evacuation operation execution means, 30 ... rescue floor switching means, 1 ... fire emergency operation unit, 32 ... communication unit, 33 ... storage unit, 34 ... information collecting means, 35 ... 40 ... sensor, 41 ... guide rail, 42 ... car door.

Claims (8)

The elevator car that goes up and down the hoistway of a building with multiple floors,
Operation control means for performing an operation of moving the car to the floor designated by the hall call from each floor and the car call from the car;
Fire control operation means for causing the operation control means to execute fire control operation for landing the car in operation on the evacuation floor when a fire occurs,
The fire control operation means causes the operation control means to execute an evacuation operation in which the car circulates between the evacuation floor on which the car is landed and one or more rescue floors different from the evacuation floor. Execution means;
Storage means for storing each information of the operation plan for the evacuation floor, the rescue floor, and the operation control means at the time of the evacuation operation by the evacuation operation execution means,
An operation control apparatus for an elevator, wherein the operation control means reads the operation plan of the storage means, executes the fire control operation, and performs the evacuation operation. Rescue floor switching means for rewriting and registering information of the evacuation floor and the rescue floor stored in the storage means;
The elevator operation control apparatus according to claim 1, further comprising a management command terminal for inputting information on the evacuated floor and the rescue floor after rewriting to the rescue floor switching means. A plurality of sensors respectively provided in the elevator equipment;
Information collecting means for collecting sensor outputs from these sensors and fire detection signals from fire alarms,
The rescue floor switching means switches the rescue floor based on the sensor output collected by the information collection means, the fire detection signal, and the information on the evacuation floor and the rescue floor of the storage means. The elevator operation control apparatus according to claim 1. Rescue floor switching means for rewriting and registering information of the evacuation floor and the rescue floor stored in the storage means;
Communication means for transmitting and receiving signals between the rescue floor switching means and the communication line;
The elevator operation control device according to claim 1, further comprising an elevator monitoring device that remotely transmits information of the evacuation floor and the rescue floor after rewriting to the rescue floor switching means via the communication means. A plurality of sensors respectively provided in the elevator equipment;
Information collecting means for collecting sensor outputs from these sensors and fire detection signals from fire alarms;
Motion detection means for detecting an abnormality in the car based on image information in the car room captured by the camera in the car received by the communication means;
The rescue floor switching means is based on the sensor output from the information collection means, the fire detection signal, the information on the evacuation floor and the rescue floor of the storage means, and the image analysis result from the motion detection means. 5. The elevator operation control device according to claim 4, wherein the rescue floor is switched.   The evacuation operation execution means displays the information of the evacuation operation or the evacuation floor and the rescue floor on the operation panel in the car during the execution of the evacuation operation, or notifies the evacuation operation or the voice announcement of the information, The elevator operation control device according to claim 1, wherein a display or voice announcement of the evacuation operation is notified to the hall operation panel. A time limit setting means for storing a time limit required for the evacuation operation to be completed by the evacuation operation execution means;
The elevator operation control device according to claim 1, wherein the evacuation operation execution means stops the evacuation operation when the time limit expires. A plurality of sensors respectively provided in the elevator equipment;
Information collecting means for collecting sensor outputs from these sensors and fire detection signals from fire alarms,
2. The elevator operation control device according to claim 1, wherein the evacuation operation execution means interrupts or stops the evacuation operation based on information collected by the information collection means and conditions stored in advance.

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