KR100667457B1 - Fire control system of elevator - Google Patents

Abstract

As a fire control apparatus of an elevator which rescues a residual car in a building to an evacuation floor by carrying out rescue operation at the time of a fire, the personal authentication sending means which registered each personal authentication information which each individual using an elevator registered, and each elevator hall And a control device for calling a car based on the information transmitted from the personal authentication sending means to the personal authentication receiving means to register the car call on the destination floor. Residual headcount measurement means for each floor calculating the number of residual heads for each floor from the car call registration information, Residual headcount detection means for detecting the number of remaining headcounts for each floor, and the residuals for each floor detected Evacuation instruction at the time of fire occurrence based on the number of people I includes a rescue operation means for inducing instruction means, the rescue operation.

Description

Fire control device of elevator {FIRE CONTROL SYSTEM OF ELEVATOR}

According to the present invention, when a fire breaks out in a building, the number of residual people and the characteristics of the residuals are determined for each floor with high precision, the optimal evacuation operation is selected, or a certain evacuation is induced to the residuals. It relates to a fire control device of an elevator to perform.

Conventionally, the fire control apparatus of the elevator which rescues the residue in a building at the time of a fire occurrence is known. For example, US Pat. No. 6,000,505 discloses a multi-storey building having an elevator system that is used to move building occupants between floors during a fire, which is selected between floors selected in an emergency evacuation zone. It is possible to operate as an emergency escape evacuation means in the event of a fire including a control unit which controls the movement of the car in the car and evacuates the building occupant to the designated evacuation support floor.

In addition, Japanese Laid-Open Patent Publication No. 9-48565 discloses a living space monitoring and control device that identifies a person at a place to be monitored in a living space, calculates the number of evacuated persons and the place to be, and performs disaster prevention and evacuation guidance management. .

Moreover, according to international application number PCT / JP03 / 05977, the elevator fire control system which estimates the time which a fire takes to elevator hall at the time of a fire, and determines rescue operation order is proposed.

However, since the conventional elevator fire control device does not utilize personal authentication information possessed by the elevator user, it is difficult to grasp the number of remaining persons for each floor with high accuracy, and it is surely evacuated operation by grasping the exact number of residual persons. However, it is a fact that priority evacuation operation is not performed by identifying the characteristics of the residuals (abbreviation), or providing an evacuation induction sign to individual residuals.

The present invention has been made in order to solve the above problems, and when a fire occurs, the evacuation operation is performed by a sure evacuation operation by grasping the exact number of remaining persons per floor, or by evaluating the characteristics of the residuals (abbreviation), or It is an object of the present invention to provide an elevator fire control apparatus capable of informing evacuation guidance signs and the like for individual residues.

Patent Document 1: US Patent No. 6,000,505

Patent Document 2: Japanese Patent Application Laid-Open No. 9-48565

Patent Document 3: International Application No. PCT / JP03 / 05977

The present invention provides a fire control apparatus for an elevator that rescues a residual car in a building by evacuating and operating a car when the fire detector installed in the building operates, wherein each individual authentication information of each individual using the elevator is registered. The car is called on the destination floor by calling the car based on the authentication sending means, the personal authentication receiving means provided in each elevator hall, and the information transmitted from the personal authentication sending means to the personal authentication receiving means. and a control device which registers, and the control device calculates the residual number of people for each floor and calculates the remaining number of people for each floor, calculating the number of remaining people for each floor from the car call registration information of the destination floor. Residual person number detection means for each layer to be detected, and residuals for each layer detected And rescue operation means for performing rescue operation based on the raw water.

The present invention also provides a personal authentication sending means in which a residence number, a living floor, characteristic information of each person, etc., of each individual using an elevator are registered, personal authentication receiving means provided in each elevator hall, and personal authentication sending means. A control device is provided for calling a car on the basis of the information transmitted to the personal authentication receiving means to register the car call on the destination floor, and the control device determines the number of remaining persons per floor from the car call registration information on the destination floor. Residual head count measurement means for each floor which calculates and grasps the individual characteristics of the residuals, Residual head count detection means for each floor which detects the calculated number of residuals for each floor and the identified individual characteristics, Residuals for each detected floor Rescue driving means which performs rescue driving based on the number of people and personal information of identified residual Basis will be characterized in that it comprises the evacuation guidance instruction means for performing the evacuation guidance instructions in case of fire.

1 to 19 are diagrams showing a fire control system of an elevator according to the present invention.

1 is a block diagram showing an overall configuration.

2 is a longitudinal sectional view of a building.

Figure 3 is a cross-sectional view showing a cut section III-HI of Figure 2;

4 is a block diagram showing an electrical circuit.

5 shows the contents of the evacuation table 33a.

6 is an explanatory diagram showing a driving curve of an elevator.

Fig. 7 shows the contents of the rescue response time table 33b.

8 shows the contents of a fire detector operation table 33c related to an elevator.

9 shows the contents of a fire detector operation table 33d related to a living room.

10 is an explanatory diagram showing the temperature rise of the elevator hall Eh when a fire occurs.

11 shows the contents of an evacuation time table 33e.

Fig. 12 is a diagram showing the contents of the rescue operation procedure table 33f.

Fig. 13 shows the contents of the residual table 33g.

14 is a flowchart of a fire detector motion detection program in a machine room and a hoistway;

15 is a flowchart of a smoke detector motion detection program of an elevator hall;

16 is a flowchart of a fire detector motion detection program in a living room.

17 is a flowchart of an evacuation time calculating program and a rescue operation sequence determination program.

18 is a flowchart of a rescue target floor determination program and a rescue operation command program;

19 is a flowchart of a residual number calculation program.

20 is a block diagram showing the configuration of main parts of an elevator fire control apparatus according to a first embodiment of the present invention, in which the improvement of the fire control system of the premised elevator shown in FIGS.

Fig. 21 is a block diagram showing the configuration of main parts of the fire control apparatus for an elevator according to Embodiment 1 of the present invention, in which a further improvement is applied to the fire control system for an elevator serving as the premise shown in Figs.

In order to facilitate understanding of the present invention, this will be described first with reference to FIGS. 1 to 19 which are attached drawings for the fire control system of an elevator which is assumed as a premise. In addition, the same code | symbol is attached | subjected to the same or corresponding part in each drawing, and the duplication description is abbreviate | omitted suitably or abbreviate | omitted.

The fire control system of the premise elevator is described in International Application No. PCT / JP03 / 05977, and the number of remaining persons is calculated from the number of registered persons registered in advance in the list of registered persons on each floor. It is to be performed in order from the rescue target layer with short evacuation time.

1 is a block diagram showing the overall configuration of the system, the car 2 is driven up and down by a hoisting machine 1, and the doorway is opened and closed by the car door 3. In addition, a rescue operation display means CA for a car informing the passenger 8 that a fire has occurred and has been switched to rescue operation is provided.

The evacuation floor F1 of the building is a floor in which fire measures have been specially taken, and the car 2 is used to rescue residuals in the building by reciprocating with the rescue floor. The smoke detector Fd is installed in the Rm part of the living room. The elevator hall Eh is equipped with a fire detector Fde, a temperature detector TD and a rescue operation display means HA for the platform. The rescue operation display means HA for landings indicates whether or not the floor is determined as the rescue target floor and informs the residual Mrs of the elevator hall Eh.

The fire detector operation detecting means 11 generates a significant signal when detecting that the fire detectors Fd and Fde have been operated. The evacuation time calculating means 12 operates on the signal of the fire detector operation detecting means 11, and reaches the limit temperature TEmx from the current temperature TEp of the elevator hall Eh detected by the temperature detector TD as shown in FIG. Calculate the time until it is, that is, the evacuation time Te. The rescue response time calculating means 13 is a time required for the car 2 to move up and down from the evacuation floor F1 to the rescue target floor based on the operation curve of the elevator shown in FIG. Compute the time Trs.

The rescue target floor determination means 14 compares the evacuation time Te of each floor by the evacuation time calculating means 12 and the rescue response time Trs to the floor by the rescue response time calculating means 13, and the evacuation time Te is When it is more than rescue response time Trs, it determines with a rescue target layer. The rescue operation order determining means 15 determines in accordance with the evacuation time sequence method in which the evacuation time Te sequentially performs the rescue operation from the shortest floor. The rescue operation means 16 performs rescue operation in the order determined by the rescue operation sequence determination means 15 for the rescue target layer determined by the rescue target layer determination means 14.

Fig. 2 is a longitudinal sectional view of a building using an elevator fire control system, wherein the evacuation floor is one floor F1, and the second floor is 2F to 5F.

Here, the sign of the part except the end number is the same as that of Fig. 1, and the end number indicates that it is mounted in another place. For example, HA1 represents the rescue operation display means for the landing mounted on the evacuation floor F1, and Fd1 represents the fire detector mounted on the living room Rm portion of the second floor F2. Hereinafter, in the case of a generic term, the end number is abbreviate | omitted.

In FIG. 2, the car 2 is accommodated in the hoistway F6 together with the counterweight 7, and is driven up and down by the hoist 1 installed in the machine room F7. The position switches 9 (1) to 9 (5) are attached to each floor F1 to F5, and operate when the car 2 arrives. In general, the position switch 9 is used. When the car 2 arrives, the car door 3 is opened and closed, and when the car door 3 is closed, the switch 5 operates. Each elevator hall Eh2 to Eh5 of F5 to F5 of 2F F2 is equipped with fire doors FP1 to FP4, and is closed when necessary. Each device is connected to the elevator control apparatus 10 provided in the machine room F7.

FIG. 3 shows the plane of the fourth layer F4 in the section III-III of FIG. 2.

Similarly, the same parts as those in Fig. 1 except for the end numerals are the same as Fig. 1, and the end numerals indicate that they are mounted on the fourth floor F4.

In FIG. 3, emergency stairs ST are provided in both sides of elevator hall Eh4, and emergency stairs use refugee Ms3 evacuates.

4 is a block diagram showing an electric circuit of a fire control system.

The ROM 32 is connected to the bus line of the CPU 31. The ROM 32 detects the operation of the fire detectors Fde1, Fde2 and Fde3 to Fde5 (hereinafter referred to collectively as Fde for the elevator associated with the elevator) mounted in the machine room F7, the hoistway F6 and the elevator hall Eh. Program, a program that detects the operation of the fire detector Fd mounted in the living room Rm, a program for calculating the evacuation time Te, a program for determining the sequence of the rescue operation, a program for determining whether to be the rescue target floor, and a command for the rescue operation. A program and a program for calculating the number of residual Mrs are recorded respectively.

The RAM 33 includes the evacuation table 33a of each floor, the rescue response time table 33b in which the time when the elevator goes to the rescue from the evacuation floor F1 to each floor, and the operation status of the fire detector Fde related to the elevator. The fire detector operation table 33c to be recorded, the fire detector operation table 33d to record the operation status of the fire detector Fd mounted in the living room Rm, and the evacuation time table in which the time until the fire reaches the elevator hall Eh ( 33e), a rescue operation sequence table 33f in which the sequence of rescue operations are recorded in a shorter evacuation time, a residual number table 33g in which the number of residuals awaiting rescue at each floor is recorded, and a memory in which temporary data is recorded; Is made of.

The input circuit 34 is connected with a fire detector Fde, Fd, a temperature detector TD, a door switch 5, a scale apparatus 6, and an elevator control apparatus 10. From the elevator control apparatus 10, the position of the cage | basket | car 2 and the signal of starting stop are input.

The output circuit 35 is connected to the elevator control apparatus 10, the rescue operation display means CA for cars, the rescue operation display means HA for landings attached to each floor, and the fire protection FP which divides the elevator hall Eh.

The CPU 31, the ROM 32, the RAM 33, the input circuit 34, the output circuit 35, and the elevator driving circuit are provided in the elevator control device 10. The data to be written into the RAM 33 is also written by artificial operation in addition to the operation signals from the devices.

FIG. 5 is a diagram showing the contents of the evacuation table 33a and is exemplified for the building shown in FIG. The layer FL (j) is a memory address where the layer name is recorded. Similarly, the number of enrollees Mn (j) is a memory address in which the number of enrollees previously registered in the enrollee list of each floor is recorded. The number of evacuation using emergency stairs Ms (j) is a memory address in which the number of persons predicted to evacuate using the emergency stairs ST among the registered persons is recorded. The number of evacuated passengers using elevator Me (j) is a memory address in which the number of people who are expected to evacuate using the elevator among the registered persons is recorded.

Therefore, when j = 1, the layer FL (j) becomes the layer FL1, and 2F 2F is recorded in the address. Similarly, in the number of registered persons Mn1, the number of registered persons of the second floor 2F = 300 persons is recorded. Emergency Stairway Evacuation Count Ms1 records the number of emergency stairway evacuation refugees = 290 on the 2nd floor. The number of elevator evacuees = 10 persons is recorded in 2F of elevators on the second floor.

In addition, the layer FL (j) is a memory address in which the layer name is recorded, but in the following description, the layer name written in the address is also shown. That is, the layer FL1 when j = 1 means two layers 2F. The content recorded at each address may also be described for the number of registered persons Mn (j), the number of evacuated persons using emergency stairs Ms (j), and the number of evacuated persons using elevators (j).

Fig. 6 shows the operating curve of the elevator, and the rescue response time Trs required for the car 2 to go to rescue is the acceleration time Ta, the time Tm for getting on and off at the rated speed Tm, the deceleration time Tr, and the opening time. It consists of the total time of the boarding time Tgo and the closing time Tdc which a refugee rides in the car 2 in Tdo and a rescue target floor.

The door open / close time Toc is constant, and the ride time Tgo is also constant when the number of occupants is the capacity of the car 2. Therefore, the rescue response time Trs can be calculated when the distance Ds from the evacuation floor F1 is determined.

Fig. 7 shows a specific example of the rescue response time table 33b, and in an elevator having a rated speed of 90 m / min and an eleven seats, the rescue necessary for heading to rescue from the evacuation floor F1 of the building shown in Fig. 2 to each floor. The response time Trs is illustrated.

Here, when k = 1, the second floor 2F is recorded in the floor FL1, 3 m is recorded in the distance Ds1 from the evacuation floor F1, 1.5 seconds in the acceleration time Ta, 0.5 seconds in the rated speed time Tm1, 1.5 in the acceleration time Seconds, the door opening and closing time Toc recorded 4 seconds, and the riding time Tgo recorded 11 seconds by 11 people. Therefore, the rescue response time Trs is 19.5 seconds in total. The same applies to the following.

Further, the layer FL1 in the case of k = 1 and the layer FL1 in the case of j = 1 in FIG. 5 each represent different memory addresses. In detail, k = 1 means (C + 1) address, and j = 1 means (B + 1) address. Therefore, the layer FL1 having k = 1 and the layer FL1 having j = 1 are recorded at different addresses, and the same addresses are not used in duplicate. It is the same below.

Fig. 8 shows the contents of the fire detector operation table 33c in which the operation status of the fire detector related to the elevator is recorded, and is illustrated for the building shown in Fig. 2.

When g = 1, the fire detector Fde1 is recorded in the memory address Fde1, the machine room F7, which is the floor on which the fire detector Fde1 is mounted, is recorded in the memory address F1, and the "OFF" indicating the operation status is recorded in the memory address FNe1. It is. g = 2 records the operating status of the fire detector Fde2 on hoistway F6. In g = 3 to g = 6, the operating conditions of the fire detectors Fde3 to Fde6 of the elevator hall Eh are recorded. It is the same below.

FIG. 9 is a diagram showing the contents of the fire detector operation table 33d related to the living room Rm, which is an example of the building shown in FIG. 2.

When m = 1, the memory address F records the fire detector Fd1, the memory address FL1 on which the floor on which the fire detector Fd1 is mounted is recorded on the memory address FL1, and the memory address where the operation status of the fire detector Fd1 is recorded. "Off" is recorded in FN1.

Similarly, the fire detector Fd22 recorded in the memory address Fd22 with m = 22 is installed in the 4th floor 4F from the description of the memory address FL22, and the operation state is recorded as "ON" in the memory address FN22, and it operates. It is shown. The same applies to the case of m = 23, indicating that the fire detector Fd23 has operated.

Fig. 10 is a diagram showing the temperature rise of the elevator hall Eh with the passage of time after a fire has occurred.

That is, the room temperature of elevator hall Eh is detected by the temperature detector TD. If the maximum temperature of the room temperature allowed for the rescue operation is set to the limit temperature TEmx, the time until the room temperature reaches the limit temperature TEmx from the current room temperature TEp is the evacuation time Te. The evacuation time Te does not necessarily decrease with time. In reality, since the sprinkler is activated and digestion is performed, the current room temperature TEp is also expected to decrease. When it falls, the evacuation time Te becomes long. For this reason, evacuation time Te needs to always calculate and calculate the room temperature of elevator hall Eh with the temperature detector TD.

FIG. 11 is a diagram showing the contents of the evacuation time table 33e, which is an example of the building shown in FIG.

If i = 1, the second floor F2 is recorded in the memory address FL1, the current room temperature TEp = 24 deg. C of the elevator hall Eh1 read out from the temperature detector TD1 is recorded in the memory address TEp1, and the evacuation time Te = 90 in the memory address Te1. Minutes are recorded. The same applies to the following.

FIG. 12 is a diagram showing the contents of the rescue operation procedure table 33f, in which the evacuation time Te recorded in the evacuation time table 33e shown in FIG. 11 is arranged sequentially from the shortest layer.

When p = 1, each value of i = 4 in the evacuation time table 33e is recorded. That is, in FIG. 12, four layers F4 are recorded in the memory address FL1 and 10 minutes are recorded in the memory address Te1. The same applies to the following.

As described above, the memory address FL1 when p = 1 and the memory address FL1 when i = 1 in FIG. 11 are different memory addresses. In detail, p = 1 means (U + 1) address, and i = 1 means (A + 1) address. Therefore, they are different addresses, and the same address is not used repeatedly. The same applies to the memory address Te1.

FIG. 13 is a diagram showing the contents of the residual number table 33g, wherein the number of evacuated persons using the elevator recorded in the number of evacuated persons table 33a in FIG. The number of people subtracted from the initial value is calculated for each floor and recorded as the residual number Mrs. Therefore, the number of evacuated passengers using the elevator and the number of remaining Mrs until the rescue is performed by the rescue operation are the same.

That is, when h = 1, the second floor F2 is recorded in the memory address FL1 indicating the floor, and the elevator use evacuator number = 10 persons, which is electricized from the evacuation table 33a, is recorded in the memory address Me1. In memory address Mrs1, the number of residues = 10 is recorded. The same applies to the following.

In addition, at h = 3, 300 persons are recorded in the memory address Me3 and 260 persons are recorded in the memory address Mrs3. That means 40 people have already been rescued by the elevator.

Next, the operation of the fire control system of the elevator will be described based on FIGS. 14 to 19. This operation is repeated at predetermined time intervals.

14 is a program for detecting the operation of the fire detectors Fde1 and Fde2 mounted in the machine room F7 and the hoistway F6.

In step S11, it is checked whether the fire detector Fde1 in the machine room F7 has been operated. In operation, in step S12, the memory address FNe1 (hereinafter referred to as operation status FNe1) indicating the operation status of the fire detector operation table 33c is set to "on". In step S13, the elevator control apparatus 10 is instructed to return the car 2 to the evacuation floor F1. In step S14, the car 2 arrives at the evacuation floor F1, waits for the vehicle to open and closes in a waiting state, and sets the operation mode DM to operation stop in step S15. In step S16, the guidance display of "operation stop" is given to rescue operation display means CA and HA for cars and landings, and the process ends. Therefore, rescue operation is not performed in this case.

If the fire detector Fde1 in the machine room F7 did not operate in step S11, the flow advances to step S17 to check whether the fire detector Fde2 of the hoistway F6 has operated. In operation, the operation context FNe2 is set to " on ", and the flow proceeds to step S13 to be processed as described above.

In step S17, when the fire detector Fde2 of the hoistway F6 does not operate, it transfers to the process shown in FIG.

15 is a program for detecting the operation of the fire detectors Fde3 to Fde6 mounted in the elevator hall Eh.

Set g = 3 in step S21 and check whether the fire detector Fde3 of the second floor F2 has been operated in step S22. When the operation is performed, the operating situation FNe3 of the fire detector operation table 33c is set to "on" in step S23. In step S24, the closing instruction is issued to the fire protection FP1 of the elevator hall Eh2 of the floor FL3 = 2nd floor F2. If the operation mode DM has not yet been the rescue operation command in step S25, the elevator control apparatus 10 is set to the rescue operation command in step S26 to cause the car 2 to reach the evacuation floor F1 in step S27. Command. In step S28, the guidance display of "rescue operation" is given to rescue operation display means CA and HA. If it is already the rescue operation command in step S25, the procedure proceeds to step S28, the above indication is made, and the procedure proceeds to step S30.

If the fire detector Fde3 does not operate in step S22, the flow advances to step S29, and the operation state Ne3 of the fire detector operation table 33c is set to "off", and the flow advances to step S30.

Through the steps S30 and S31, the processing up to the last fire detector Fde (g) attached to the elevator hall Eh is performed, and the process shifts to the processing shown in FIG.

16 is a program for detecting the operation of the fire detector Fd (m) mounted in the living room Rm.

Set m = 1 in step S41. Here, the variable m shows the thing regarding the fire detector operation table 33d shown in FIG. In step S42 and step S43, it is checked whether the fire detector Fd1 has been operated. When the operation is performed, the operating status FN1 of the fire detector operation table 33d is set to "on" in step S44. If the operation mode DM has not yet been a rescue operation command in step S45, the elevator control apparatus 10 is set to rescue operation command in step S46, and the car 2 is returned to the evacuation floor F1 in step S47. Command to. In step S48, the guidance display of "rescue operation" is given to rescue operation display means CA and HA. If it is already the rescue operation command in step S45, the procedure proceeds to step S48, the above display is made, and the procedure proceeds to step S30.

If the fire detector Fd1 does not operate in step S43, the flow advances to step S49, and the operation state FN3 of the fire detector operation table 33d is set to "off", and the flow advances to step S50.

Through the steps S50 and S51, the processing up to the last fire detector Fd (m) attached to the elevator hall Eh is performed, and the process shifts to the processing shown in FIG.

17 is a program for calculating the evacuation time Te and determining the rescue operation sequence.

In step S61, the operation mode DM checks whether it is a rescue operation command.

If it is not the rescue operation command, the flow advances to step S72 and the operation mode DM is set to the normal operation command to complete the processing.

If it is a rescue operation command and not, set i = 1 in step S62. Here, the variable i relates to the evacuation time table 33e shown in Fig. 11, so that the layer FL1 = 2F 2F. In step S63, the current room temperature TEp of the elevator hall Eh2 of the layer FL1 = 2F 2F is read out from the temperature detector TD1, and recorded in the current room temperature TEP1 of the evacuation time table 33e. In step S64, the evacuation time Te for the room temperature TEp is calculated based on Fig. 10 and recorded in the evacuation time Te1 of the evacuation time table 33e. The above process is repeated until the variable i becomes the last through steps S65 and S66 to complete the evacuation time table 33e, and then the procedure goes to step S67.

From step S67, step S71 is a process of determining the order of the rescue operation based on the evacuation time table 33e.

Rescue operation shall give priority to high floor. Here, the rescue operation procedure table 33f is created by changing the arrangement from the high floor to the low floor from the evacuation time table 33e arranged in the order of the lower floor to the higher floor by the processing of steps S67 to S70. In the step S71, the evacuation operation Te table 33f records the shortest layer FL (p) at the best, i.e., p = 1, with respect to the rescue operation procedure table 33f. After arranging (p) to complete the rescue operation procedure table 33f, the process shifts to the process shown in FIG. Here, since the processing of the batch change in step S71 is well known, the details are omitted.

18 is a program for determining the rescue target floor and for the rescue operation in a predetermined order.

In step S81, it is checked whether the car 2 comes to the squadron evacuation floor F1, and is in the closed state. If it is not in the state of waiting for closure, the process proceeds to the process shown in FIG. When it is in the closed waiting state, the number of cars which can be rescued and operated in step S82 is detected from the elevator control device 10 and entered in the number of cars Nav. In step S83, the variable p = 1 is set. In step S84, the evacuation time Te1 = 10 minutes is read from the rescue operation procedure table 33f. In step S85, the rescue response time Trs (k) of the layer FL1 is read. That is, since the variable p is related to the rescue operation procedure table 33f shown in FIG. 12, the layer FL1 = 4F 4F. Therefore, rescue response time Trs (k) becomes rescue response time Trs (4) = 29.5 second of 4F of 4F in FIG. In step S86, evacuation time Te1 = 10 minutes and rescue response time Trs (4) = 29.5 seconds are compared. Since the evacuation time Te1 = 10 minutes is longer, the flow proceeds to step S89 to read the residual number Mrs (h) of the layer FL1. Similarly, since the layer FL1 is four-layer 4F, the residual number Mrs4 is 260 in FIG. 13. Therefore, from step S90 to step S91, the number of cars Ncar required to rescue the residual number Mrs4 = 260 is calculated. In other words, if the capacity of the car 2 is set to Cap = 11, the number of required cars Ncar = (number of remaining Mrs4 = 260) / (elevator capacity Cap = 11) = 23.6. Raising the decimal point to the required number of cars Ncar = 24 cars. Since the required number of cars Ncar is the number of cars that can be driven Nav = 4 or more cars, the process proceeds to step S93 and a rescue operation command is issued to the floor FL1 = 4F 4F for the car 2 of the number of cars Nav that can be operated. Go to the program. Based on the rescue operation command, the elevator control device 10 drives the car 2 to the fourth floor 4F.

In step S92, when the residual number Mrs (h) decreases and does not require the car 2 of the total number of driving Nav to be operated, the procedure goes to step S94 and the required number of cars Ncar is directed to the floor FL (p). Down. In step S95, the number of remaining vehicles (Nav-Ncar) is set to be the number of newly operated cars Nav. In the step S96, when the rescue operation is made to the last floor FL (p), the process proceeds to the program shown in FIG. If it is not the last sequence number, the process proceeds to the sequence S84 through the sequence S97, and the evacuation time Te (p) of the next layer FL (p) is read out, and the above process is repeated.

In step S86, when the current room temperature TEp rises and the evacuation time Te (p) becomes short, and it is less than rescue response time Trs (k), it transfers to step S87 and closes the fire protection FP of the layer FL (p). Command. In step S88, "rescue operation impossibility" is displayed on the rescue operation display means HA for landings in the floor FL (p), and the flow proceeds to step S96. When the rescue operation is made to the last floor FL (p), the program proceeds to the program shown in FIG.

19 is a program for calculating the number of residuals in each layer. Since the number of remaining persons changes by the rescue operation, the number of remaining persons is corrected in response to the change.

In step S101, the variable h = 1 is set. In step S102, the variable nc = 1 representing the expiratory number of the car 2 is set. In step S103, it is checked whether the car 2 of the first unit is stopped at the floor FL (h), that is, the floor FL1. Since the variable h relates to the residual number table 33g shown in FIG. 13, the layer FL1 = two-layer 2F.

Step S103 and step S104 are processes for detecting the timing of measuring the loading load Wc of the car 2 with the weighing apparatus 6. In other words, it is checked in step S103 whether the car 2 is stopped on the second floor 2F, and in step S104, the door 3 is closed and immediately before starting to the evacuation floor F1. If the above two conditions do not hold, the process proceeds to step S107. When the above conditions are satisfied, the output of the weighing apparatus 6 is read in step S105 to calculate the load load Wc. This loading load Wc is divided by the weight per person of the passenger 8 = 65 kg to calculate the number of passengers Men. In step S106, (residual number Mrs 1-number of occupants Men) is calculated, and the result is written in the residual number Mrs 1 as the new residual number. By this record, the residual number Mrs1 is modified. In steps S107 and S108, the same processing is performed for the next breath. If the processing has been performed up to the last breath, the same processing is performed for h = 2, that is, the layer FL2 = the third layer F3, in steps S109 and S110. In step S109, the process ends if the processing reaches to the last layer. This completes the process of the rescue operation. At predetermined time intervals, the processing is resumed from step S11 of FIG. 14, and rescue operation corresponding to the change in the fire situation is performed.

According to the fire control system of the elevator as described above, the evacuation time Te until the smoke reaches the elevator hall Eh is predicted and calculated for each floor, and the evacuation time Te is determined from the evacuation floor F1 to the car 2. The floor longer than the rescue response time Trs required for the new rescue response was determined to be the rescue target floor, the shorter floor was determined to be the non-rescue target floor, and the residuals were rescued from the rescue target floor. You can drive.

In addition, since the rescue operation is sequentially executed from the rescue target floor having a short time of evacuation, the rescue operation can be rescued first from the floor in need of an emergency, and the rescue operation can be made in accordance with the actual condition of the fire. .

In addition, the number of people who subtracted the number of people evacuated by emergency stairs from the number of registered people registered in advance in the list of registered people on each floor is the number of evacuated persons using elevators. Since the number of people subtracted from Me was assumed to be the residual number of Mrs, in the case of an office building with few foreigners, the remaining number of Mrs can be accurately identified, and the car 2 is not operated on the floor where no residual Mrs. Driving is possible.

In addition, since the car 2 of all the planes was started simultaneously from the evacuation floor F1 toward the selected rescue floor, the car 2 of all the planes reached the rescue floor almost simultaneously, and evacuation behavior panic. Can be suppressed.

In addition, the number of cars 2 required for transporting the residual Mrs of the rescued target floor to the evacuation floor F1 is allocated, and all the cars 2 are rescued and operated at the same time from the evacuation floor F1, and the remaining car 2 is operated after the next sequence. Since the number of cars 2 required for transporting the residual Mrs of the rescued floor to the evacuation floor F1 is sequentially assigned, each car is started simultaneously from the evacuation floor F1 to rescue and operate the surplus car (2). ) Can be assigned, the transportation capacity in the rescue operation can be improved, and the number of residuals can be rescued in a short time.

In addition, since the rescue operation display means HA for the landing hall is installed in the elevator hall to display the situation of the rescue operation, the residual Mrs of the elevator hall Eh can easily determine whether the elevator responds to the rescue.

Moreover, since the rescue operation display means CA for cage | basket | car which shows rescue operation is provided also in the cage | basket | car 2, the passenger 8 in cage | basket | car 2 can be easily informed of the occurrence of an emergency situation.

In addition, the fire protection FP was installed in the elevator hall Eh of each floor, and the elevator hall Eh of the floor determined as the non-rescue target floor was partitioned by the fire protection FP. Therefore, the elevator hall Eh and the living room Rm are blocked to prevent the expansion of the fire. At the same time, it is possible to prevent the residual Mrs from concentrating on the elevator hall Eh.

In addition, in the above-mentioned premise example, although the building had five floors, it is not limited to this. It is applicable to various buildings by creating a data table corresponding to each data table 33a to 33g in accordance with a building. This can be easily inferred from the substrate.

Example 1

20 and 21 show the configuration of main parts of the elevator fire control apparatus according to the first embodiment of the present invention in which the improvement of the fire control system of the elevator as shown in FIGS. 1 to 19 is further improved. A block diagram showing a state of receiving and utilizing personal authentication information sent from a terminal carried by an individual when using an elevator. FIG. 21 shows a state of notifying a rescue operation or an evacuation guidance sign for an individual remaining person at the time of a fire. It is a block diagram. In the first embodiment of the present invention, a case where the present invention is applied to a collective house of a four-story building will be described as an example.

This multi-family house is a four-story mansion on the first floor (1F) and the fourth floor (4F), and each floor has a plurality of residences (101-103, 201-203, 301-303, 401-403). Each resident who resides in this collective house has a portable personal authentication sending means 17 which registers personal authentication information such as, for example, a resident's number, resident class, and owner's personal information (normal person or handicapped person), and the elevator The inside of a collective house is moved up and down using the car 2 of the. The personal authentication sending means 17 registers the elevator platform call and registers the car call of the resident floor after the arrival of the elevator. In addition, since personal authentication information is not registered about the visitor (guest) from the outside, for example, after completion of the predetermined acceptance procedure in the manager's room of the entrance entrance, it is limited only once by the non-registrant personal authentication registration means 18. A portable personal authentication sending means 17 is provided which registers valid personal authentication information. As a specific example of the portable personal authentication sending means 17 which registered the personal authentication information, for example, a contactless tagged key, a contactless tagged card, a contactless tagged mobile phone and the like are devised. Each elevator hall Eh or hoistway is provided with personal authentication receiving means 19 for receiving a personal authentication information signal from the personal authentication sending means 17. The signal received by the personal authentication receiving means 19 is transmitted to the personal authentication platform call registration and personal authentication car call registration request means 20 installed in the elevator control apparatus 10, and automatically moves the destination floor from the personal authentication information. Register. By this series of personal authentication information and automatic destination floor registration of each individual, the destination floor information of each individual at the time of elevator use, and the characteristic information (normal person or person with a physical disability) of each individual can be recognized. Then, the number of remaining persons per floor can be measured from the destination floor information. Each living room is provided with an indicator 21 in the main lake which consists of a monitor etc. which cooperate with the interphone. 21, Fd is a fire detector, 11 is a fire detector motion detection means, 12 is an evacuation time calculation means, 13 is a rescue response time calculation means, 14 is a rescue target floor determination means, 15 is a rescue operation ranking means, 16 is a rescue operation means, and the same one as that described in the fire control system of the elevator serving as the premise shown in FIGS. 1 to 19 is used. 22 is a residual number of people measurement means for each floor which measures the residual number of people per floor from destination floor information, 23 is a personal authentication residual number detection means, and is used for the personal authentication sending means 17 and the personal authentication receiving means 18. Because personal identification information and each person's destination floor automatic registration can recognize each person's destination floor information at the time of elevator use and characteristic information (normal person or person with a physical disability) of each person, it remains in each floor with high precision It is possible to grasp the number of child and the characteristic information of the residual person (normal person / disabled person). 24 is an indicator in the main issue and a mobile phone display command means. For example, a message such as "fire, use an elevator to evacuate" to the living room of the physically disabled (room 401) or the mobile phone of the physically disabled. The message is displayed on the living room of the normal person (room 402) or on the mobile phone held by the normal person. As a result, it is possible to carry out an emergency evacuation operation for the weak in consideration of the characteristics of the person to be rescued, and to provide an evacuation guidance sign system effective to the normal person.

Example 2

In the first embodiment, the personal authentication sending means 17 is described as using a contactless tagged key, a contactless tagged card, a contactless tagged mobile phone, etc. However, it is also easy to use a fingerprint combination device and a card reader as personal authentication means. I can do it.

Example 3

In the first embodiment, an example in which the indicator 21 is installed in each residence is shown. For example, a dedicated server is installed in a telephone company, a partnership is made with an elevator system, and a call is made to each individual mobile phone. It can also be performed easily.

Example 4

In Example 1, an example of detecting the number of remaining persons and personal characteristics by the personal authentication device has been described. However, for example, the number of remaining persons and personal characteristics can be easily detected by using a GPS (Global Positioning System) mobile terminal. I can do it. In addition, the evacuation guidance instruction to each individual can also be easily detected using a GPS portable terminal to accurately detect the movement of the occupants in the building and output the evacuation guidance instruction in consideration of the position to the remaining persons.

As described above, the fire control apparatus for an elevator according to the present invention can be applied to an elevator for a house installed in a collective house or the like in a building provided with an elevator, and can be widely used as an evacuation means and an evacuation inducing means in the event of a fire. For example, when applied to an office building, employees who work in the office building are given a personal authentication sending means in advance so that they are always carried. In addition, it is possible to easily respond to a business traveler or a guest from the outside by issuing and carrying a personal authentication sending means each time the visitor registers the personal identification information of a one-time validity in the non-registered personal authentication registration means.

Claims (5)

In the fire control device of an elevator, when a fire detector installed in the building is operated, the elevator car is rescued and operated to rescue residuals in the building to the evacuation floor. Personal authentication sending means registered with each personal authentication information of each individual using the elevator, Personal authentication receiving means installed in each elevator hall, A control device for calling a car on the basis of the information transmitted from the personal authentication sending means to the personal authentication receiving means to register a car call on the destination floor, The control device Residual headcount measurement means for each floor which calculates the headcount of each floor (F1oor) from the car call registration information of the destination floor, Residual number of people detection means for detecting the residual number of people for every layer computed, and And rescue operation means for performing rescue operation on the basis of the number of remaining persons for each floor detected. In the fire control device of an elevator, when a fire detector installed in a building is operated, the car is rescued and operated to rescue the residual people in the building to the evacuation floor. Personal authentication sending means in which the residence number, residence level, and personal information of each person owned by the elevator are registered, Personal authentication receiving means installed in each elevator hall, A control device for calling an elevator car on the basis of information transmitted from said personal authentication sending means to said personal authentication receiving means to register a car call on the destination floor, The control device Residual headcount measurement means for calculating the number of remaining heads per floor from the car registration information of the destination floor and grasping the individual characteristics of the heads of floors, Residual headcount detection means for detecting the calculated number of residual heads for each floor and the individual characteristics of the identified residual heads, Rescue operation means for performing rescue operation based on the number of remaining persons for each floor detected; and And an evacuation guidance instruction means for performing an evacuation guidance instruction in the event of a fire on the basis of the identified personal information of the remaining person. The method of claim 2, An elevator fire control apparatus characterized by displaying an evacuation guidance instruction sign at the time of a fire occurrence from the evacuation guidance instruction means on the personal authentication sending means. The method of claim 2, An elevator fire control apparatus for displaying an evacuation guidance instruction sign at the time of a fire occurrence from an evacuation guidance instruction means on an indicator in a main lake installed in a residence. The method of claim 2, The evacuation guidance instruction means for evacuating the evacuation guidance instruction in the event of a fire determines the personal characteristic information obtained from the personal authentication transmitter owned by the elevator user, and outputs the optimum evacuation guidance instruction for each residence, floor, and personal authentication sending means. Fire control device of the elevator characterized in that.

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