JPS5969380A - Controller for operation of elevator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Application of the Invention] This relates to an operation control device for an elevator, and is suitable for determining the suitability of operation control for an elevator. It is related to.

[Prior art]

In order to judge the suitability of operation management of multiple elevators that operate imaginary floors, we have developed an elevator operation map that records the elevator positions that change over time, and how passengers arrive at the elevator hall. The waiting time was the time it takes to get on the elevator from the station to the elevator.

As for samurai time, realistically, passengers arrive at the hall,
It is impossible to measure the time it takes each person to get into the elevator during the morning rush hour. Therefore, the passenger arrives at the hall and takes the elevator
The time from the time when the hall call button is pressed until the elevator arrives and the hall call response button is set, that is, the hall call continuation time is determined by '6+11' and is treated as the waiting time and L7.

From the measured work/beta sequence diagram, we can understand changes in the positional spacing of the elevator phase 9, the time it takes for one round to depart from the reference floor and return, and the state of response to hall calls. And from the waiting time, each floor, each! Specifically grasp the situation of elevator access to waiting customers in direction J as several numbers.

From these nodes, the operation of construction/beta +ir+
＋ 11 is :'il' one person's voice Di・）passing °C,
14 ji'
j (July ``remi, place'' (t7. to implement/zili.

1. 211n methods have been used in 1. Measuring and creating Beta operation maps and waiting times) and 17.

1, Elevator-1 eastbound map and waiting time j'
- Evening fire, attack f, elevator's each cage [chin, each sun, each force direction's temporal change of hall call] - evening 1/co-
Da, itf,,j (9'i/Grano, etc.), as voltage changes on bouard paper, 7 and 11+11, it#l
~, one by one, by hand! i7c share・-+i
This is the L-C Iku Jl method.

In this method, C1↓, there are many types of data, and
Since the number 111 is 110,000, ``A, 1 so''2, it is safe to use a large amount of ``7'' to organize it.

For example, if the number of elevators with management > 14 turns is 8 and the number of stops tlr, l': 301 is approximately 301, then this input data of 411 and Jl is 30 car positions x 8 elevators = 24
0 kind angle, hole 11'f and 29X2 (l rise, fall) = 5
8 types, Wt 2984 UIJ: t + and very many.
4i! If it is 1 and 7 then 1 t'J-
? to l: 24 x 3600÷5 x 8 = 13
8240 cows, assuming that the hall call is 500 cows per I Hr.
' = 12,000, and the chorus is 150,240, so it is not easy to record this on the chart paper, read the result, and classify it.

The other method C4j1, the above basket I+'ll? '、＋
"This is a method of recording the hall call Shinshina at 1:12 on a clock and later processing the data on a round computer. With this method, the data can be processed in the same way as the above method. , because it cannot be carried out at 1 to 11 o'clock at the latest, it is not possible to take prompt action in the event of a management operation malfunction.

[of the invention]

/;\The invention was made out of boredom, and its purpose is to create an elevator schedule (exit 1, elevator time fσ schedule (traffic diagram showing the sills and '?r 1JVi waiting time in each direction) An innovator who can easily find sounds and display them.
The purpose of this company is to provide operating and management equipment.

[Summary of the invention]

+, the time for invention is the number of elevators (11
? The present invention is characterized in that it is provided with a means for displaying in relation to the prime time, and a means for digitally displaying the lighting time of the hall call button at the designated time for each floor.

[Embodiments of the invention]

Hereinafter, I will explain the details of the F book using the examples shown in Figures 1 to 4 and Figures 7 to 14, as well as Figures 5 and 6.
iQ' scream.

24 < Figure 1 d is a block diagram showing an embodiment of the driving control device of the present invention. In FIG. 1, there are 11 to 1□ Sima Elevator Nosdem, and the number of parallel elevators is m, 14 times, and there are -C. 1a is the node of the relay that is turned on when the elevator hall call button is pressed, lbt is the response lamp of the hall call button, lcv is f of the L elevator.
>7: Indicates the car position that moves in synchronization with tri [car 1.
This is the lighting contact for the 11 main 2 engine 1d. 2t'', human interface circuit, 3 is microcombi='--1'
(+-, I, Tomikont omitted.), 4 is elevator-
This is a typewriter that outputs train schedules and waiting time results.

Next, the overall operation will be explained. In order to measure the :r-levator operation map and waiting time, the :r-levator operation control device is placed in the elevator machine room, and the elevator systems 11 to 1□ are It is also hidden in the microcomputer 3, and then,
When you turn on the power to the device and start measuring, the microcomputer 3
In order to create an elevator operation map at a certain period, for example, every 5 Q m s, the car position signal from the car position lamp 1 (may be 1) is used to calculate the waiting time. The signal is passed through the hall l'P and the response lamp 1b of 11.
2 through the input interface circuit 2. If the car position signal does not change for a certain period of time, for example 4 seconds, C assumes that the elevator is stopped and writes the car name on the typewriter 4.
[Prints one line to the corresponding floor position at the top for a certain period of time, for example, every 5 seconds. The elevator schedule map is created by arranging these lines by time. For the response lamp 1b of the button 71, the voltage changes, and the lamp 1b changes from on to off (7ta l'lr:
X Counted 7 off durations total occurrences 1・'t
'Y Jll,) f'i is stored in the microcomputer 3 along with 11.5 minutes.

+l1lI Noi:: When the 'J' time arrives and the output of the core leveler operation map is completed, the microcomputer 3 k]
,! Nun 1. The hall call that was being made (wait for the duration of the response lamp lb on 11)] and r+ at 1~
IE j'7shi, 4th floor, 6 directions, tithe waiting I+,!
J1 River, llU entry 1, "fchi time", the result - ¥
Output to Type Rhino 4.

Iso, hi no like, sosho', rJ: J=nilevator, ;ij row diagram and waiting time are calculated and output with liil, +, so it is difficult to manually calculate the data (1, f6, etc.). I'm worried about everything.Also, since I have 3 microcomputers and 1 bus, I can get L-J from small L~S to light!-1.

Next, the specific circuit configuration of each block in FIG. 1 will be explained. Since the present invention uses a microcomputer 3, there are parts related to hardware and parts related to non-ware. Therefore, we will first explain the part related to bird'ue 'T.

Fig. 2 t” Specific iE of input interface circuit 2]
4 chiru at Route Iji. Human power interface time b”621.1
', , Buffer 2a1 Full 1 Grecley-25 [
I4 is completed.

[) is Engineering 1/Beta Sos Tom 11-1. ．． For example, DC24V is used for α. 5 outputs data from the multiplexer 21 to the microcomputer 3 (see Fig. 1, 6). Go ti'f Ranzo 1 (with 1 etc.) Month Rfl! This is an address line that instructs the human interface circuit 2 which signal to select.

next,! Can you explain the poem?゛Fuh. Maiko stone (Garakago 0'
When the address line 6 is bent to the human interface circuit 2 so as to input the Li177 signal, the signal is input.
The multiplexer 21] outputs the output of the buffer 2a according to the icon number ``(f, -1+i
3 bits per unit and outputs the E signal to the data line 4. Buffer 2a contains the tokilevator sostem II-1. Inner position lamp 1 (both voltage I
The Jc24V is changed to a DC5V signal that can be handled by the microcomputer 3, and the signal is constantly input to the multiplexer 21. The same is true in the case where the human power interface circuit 2 is caused to output all the signals of the one-way response lamp 1b of 1゛P width + Hall).

'; A3 Figure C'' is a basic circuit diagram of the microcomputer 3. 3 microcontrollers, MP [in J3af] L, RAM 3
b.

I also 0M3c, Data Jiin 5. address line 6
゜Control bus 7.1ν1. The timing signal of the PU3a is CLOCK3 (1, and the pulse circuit 3e that sends an interrupt pulse to the MPU3a is connected to each other.ACLAUf&J, MJ,' to the tie-free writer 4)
tJ 3A's number 1 is connected to the interface, and the receiver data line 8. Transmit data line9. Clear send line 10. Typewriter 4 and j hair are first on request to center line 11.

Next, the 1·÷1 stop of the valley block will be explained.

MPUaal, perform each 41! reconnaissance according to the procedure of the block stored in OMac. lAM
3b stores data such as the duration from on to off of the response lamp 1b of the hall call button from the elevator system 1, the optical time, and the floor where the response occurred. It is also used as a work memory for each performance Vχ. l
LOM3cP stores each divine program, which will be described later. era) CK3d is a circuit that generates timing signals necessary for the MPU3a to operate.
For example, IMI (generates a square wave of z. Pulse circuit 3
e is a certain period, for example, 1. Q+ns
・Every M 1. ' U 3 A is used to send an i(1) pulse to a, and upon receiving this signal, the MPU 3a interrupts the program currently being executed and executes the *lI 1Δ program.

ACIA3f 64, convert the 8-bit parallel signal from MPU3A into a serial signal! and send it to typewriter 4 fc
It is a device that receives signals from the IT typewriter 4. The two control No. 18 clear send line 8 and request send line 9 are used to send and receive signals using the arc sending/receiving start/stop timing NJ, Kashi, receive data line 10, and transmit data line 11. . Typewriter 4 is IM
), 'Print the calculation result at U3a.

FIG. 4 is a diagram showing the situation of memory address allocation. -As shown in the same figure (A), the address area is
There is an area R-g, and a is the younger address? t'i,
7 belongs to ib, and g is added to the old address. Address area 1 formation atJ: is an upper riff' that stores the data of 11) 4'rY- when i:'p, and here it is shown in Figure 4 (
As shown in Figure I3), the j'-ta of the hall call button response lamp 11] from on to off without turning off (scream, duration, time of occurrence, floor of occurrence, etc.) are 1 (W product by jiff□ number) The address area "8-kume ■ convex area is the average waiting time, the throat dog samurai time 111j to the l revision] 5-ta's primary record is also M P C, 13a, performance C'?, I have a hole in my heart
It is realia. address area c(t”, -sub>il
Building information, e.g. building name, number of floors, :r: 1
/-<-Address area dlt is a memory area that stores initial information for measurement such as the number of data.
c, MPU3a is a typewriter for all these data.
Appears on 4th. It is a RAM memory that can be read 1. from t to d. 'Address thief e is the address area of the input interface, and M
The PU 3a inputs external data by reading this area. The address area f is the address area of ACIAaf, and by loading or reading data into this area, it is possible to communicate with the typewriter 4 that τ is not received.

Address area g is a program area in which various programs to be described later are stored.

FIGS. 5 and 6 are diagrams showing an example of an elm melter's journey map and a waiting time table, respectively.

In the elevator operation diagram in Figure 5, time A is on the side 'Ml+.
, and the +W floor name T3 of the measurement building is printed on the C of floor disease B every time the stopped machine CfK:, for example, 54〕1+. From this diagram, it is possible to understand changes in the distance between elevators, the time required for one round from leaving a reference floor to returning, and the state of response to a pole call.

FIG. 6 shows the total and classification of waiting times during a certain 6+11 time period, for example, from 11:00 to 12:00.

The vertical axis shows the floor 1), and the tank axis shows the waiting time E up to 180 seconds.
The number of hall calls is printed below each 0 second interval). For example, the number of hall calls that occurred in 1 lid (-1t = 70 locks, of which waiting time of less than 10 seconds = l;) is 20 holes, 10 seconds long - and less than 20 seconds/ζ. 15 fiAI, and the average waiting time II i,L is 30.5 seconds, and the maximum waiting time ■ is 12
It turns out that it is 5 seconds. From this figure, the service status of waiting passengers in the 'i' direction on each floor of the elevator can be calculated using the formula 1.
You can stay overnight and get a concrete understanding.

The typewriter 4 is an output device that prints out the elevator operation map and the waiting time of 41 (!4).

Next, do the first part about the software.

Figure 7 shows the overall structure of the Kemazo L1 gram.

1) GMlr, initial feelings? This is a program that allows you to enter the current name of the measurement site, the number of 1/W beds, etc. using a gold typewriter 4 using the lt setting program R1 Grat. 1) 0M2 is the later υ” speed task P OM 3, medium speed task UJGM
4. This is a management program that manages the execution of low-speed task l'GM5. I) UI~43 is set every certain time, for example, 5
This is a business luck task that is executed every 0+ns. P (3M4 is a middle east task that is executed every certain time, for example, every 200 tns.1) (IMS is a task that is executed every 1[11,
An example is a low-performance task that runs every 5 seconds. P(1
M6 is a patch processing task that is executed after the i3-event measurement is completed.

1,' (J M 7 is a certain period from the outside, for example,
This is an interrupt program that interrupts the execution of other programs and executes them with top priority when a pulse signal is input to lQmqly.

FIGS. 8 to 14 are flowcharts 1'-1' showing one embodiment of each program, which will be explained below in terms of i-''I':J field.

FIG. 8 is an explanatory diagram of the initial information setting program l) (1Ml. P()Ml is executed first when the power of the wheel is turned on. For example, even if the input is completed every lQms, the interrupt program P
If GIν17 is not executed, disallow 1q (1 included), clear all ILAM memory of the system, and perform ACIAaf with typewriter 4.
Initialize. Next, information on the building to be measured,
That is, input the building name, input the date of measurement, input the number of elevators to be measured, input the floor disease to be measured, measurement 1;:4
Manual input of start time, measurement > [(Enter end time and current time from Taishin 1ter 4. Next,
These information manually entered by code are 11, 11, 11, 11, 11, and 16 current time.
1 [change to fi code jJp L, harm 111Δ] Logurano, f' Transfer to R, AM memory of soft timer of GM7. The initialization of the L system is complete.
Then, the interrupt is set to F'1~liJ, and the measurement starts.
Ru.

FIG. 9 is an explanatory diagram of the management program t1, l:'GM2.

When the measurement is started h11, this confirmation program sets the activation flag of the valley task in the soft timer to 81i<iL,
If the bug task activation Noraku is on, the -J-': line of other tasks is interrupted and the l\\, scolding task is executed first. When the high-speed task finishes executing, the suspended task is continued ((1). If the medium-speed task r1 is turned on, the execution of the low-speed task is interrupted, and the medium-speed task 5C -!, execute it. Then, when the medium-speed task finishes executing, the 'p line of the slow task that was interrupted is continued.Low-speed task start 1111
If the flag is on [7, execute slow tasks.

As in ``-, the management is 1 program, l' (1M2 is k''), and the actual three tasks are (>' 4 choices are made in one case.

River" I, 10 Figure rJ, iJ3. task +1' (Th
I4 theory 1111 diagram.

When execution is commanded by % +, z rip [Gograno, P () M 2, in high-speed tasks, the car position amp ld, hall l) fbi: rl
The status of the + response lamp 1b is also input to AM3b. Microcontroller 3Q Mako data chattering removed 1
．． i! i,, (i+'+ data again I(, AM3
Record all the steps in b and run all the steps in the progino.

FIG. 11C'' is an explanatory diagram of medium-speed task PGM4.

When execution is commanded by i' logic program PGM2,
Medium, ・+ (In the task, high, Saturday task recorded +t/= "(, (According to direct data, the response lamp data of the hall call button is changed from OFF to OFF, and the time of occurrence. and the occurrence floors are H, A, M 3 h.

If the state continues to be on, increment the duration. In addition, when the status turned from on to off, the time of occurrence, the floor of occurrence, which was temporarily recorded, is 6 hours, 11 hours, and ILA: \43 as a time note.
1]. (j-4ru. Car position 1i<? From the lamp data, I'i'1 elevator is 11(, (1, 1) (s't-1i4f) -Tmσ) Stop 'l \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \11117999999 7) ``When the period of stoppage exceeds a certain period, e.g., exceeds ``4 seconds,\" means that the elevator has stopped.
Temporarily store data while creating traffic charts. After completing the above tasks, move on to the management program.

12 is an explanatory diagram of the speed task P (1M5).

'l! ? J! Grograno, when the ',ly, line is commanded by POM2, low,! ) (It's Tusk, right? Tygra.
Clear all output buffers. And the time when the soft timer is on this cover sofa is 1! (iL, set the time such as hours, minutes, seconds, etc. Next, middle c) -The elevator converts Iso into an ASCII code and sets it in the corresponding position of the output buffer.When the data set in the typewriter output buffer is completed, the microcomputer 3 transfers the data to the typewriter 4 using ACIA: (f 1m] and complete the execution.Next, execute the command 311! Grograd PGM
Move to 2.

FIG. 13 is an explanatory diagram of the batch processing task P CI M (i). When the measurement end time in the evening arrives, the management program 1) () M2 transfers the actual i to the batch processing task P (
Don't move on to m6. The batch processing task PGH6 first disables interrupts so that the interrupt program PC)M7 is not executed. Next, measurement details 1. : 16 who were intersecting
Convert the waiting time data into 10 times, sort it from the earliest occurrence time, and request the time period in which the subtotal must be calculated. When the measurement piece inputs, for example, 11:00.13:00 from the typewriter 4 in response to this request, the microcomputer 3 selects the waiting time data that occurred from 11:00 to 13:00, and writes it to each floor and each direction. Calculate the average waiting time for each direction, the maximum waiting time for each direction, the total number of calls for each floor and direction, and make a table.
Output to typewriter 4.

FIG. 14 is an explanation rkl of the interrupt program f'GM7. The microcomputer 3e has a certain period, for example, ■.

When the pulse runs out every nls, the microcomputer 3 interrupts other programs and interrupts this interrupt program PtJM.
Move to step 7. Interrupt program P()1\17 r
J:, Lizu, counts the number of pulses by hand, and if the pulse input layer iJl is 10 m 3 , a count of 100 equals 1 second. This is used as a Jilj tree to count the time. In other words, it is a soft timer that ticks the time with "-". In this program, according to the stopped time 11 whisper time, for example, 50m54hini, 11if+flag for starting a series of tasks, medium speed task d East isu J flag every 200ms, and slow task starting every 5 seconds. Turn on the flag.

According to the present embodiment, it is possible to collect data in the warehouse without requiring a large amount of man-hours,
”J can be done by using 1 force and 3 microcontrollers,
It is possible to make it into a compact light h1- and make it portable by integrating it.

〔Effect of the invention〕

As explained above, according to the present invention, the elevator-
Since the service map showing the hourly operation status and the waiting time for each floor direction can be easily obtained and displayed, there is an effect that better service regarding elevator operation management can be performed.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing an embodiment of the elevator operation control system of the present invention, FIG. 2 is a block diagram showing an embodiment of the input interface circuit of FIG. A block diagram showing an embodiment of the memory in Fig. 1, Fig. 4 C, a block diagram showing an embodiment of the memory in Fig. 1, Fig. 5 V, a diagram of the elevator, Figure 6 shows an example of a waiting time table [1 to 1], Figure 7 is a configuration diagram of the entire program, and Figures 8 to 14 are flowcharts each showing an example of each program in Figure 7. be. 11~1□...Elevator system, la...Relay contact, 1b...Hall call button response lamp, I
C...Lighting contact, 1d...Car position lamp, 2.
...Input interface circuit, 2a...Buffer 'T,
2b...multiplayer, 1-13...microcomputer, 3a
... M l) U. 3 b...H, Alv! , 3cm,, 几(JM,
3 (1□=C:I, □CK. 3 e...Pulse circuit, 3f...ACIA, 4...
・Evening writer, P(:l M 1 ・,?/month u
J (defined in iV report 6', PC1M
2... fIW, , 1411zo [Goblum, P08.
13...High speed task, P(] to 44...Medium speed task, PG~15...Low speed task, i'cI~16...
Batch processing task, 1), () M 7...$
10th 1f FJZ1 taη12 Prisoner 13 fit

Claims (1)

[Claims] 1, 7! In addition to collecting and processing data to optimize the operation management of r-management elevators, the number of cars in each car of the elevator (1k) is displayed in relation to the time = y = stage and for each floor. A means for digitally displaying the lighting time of the hall call button in any time period, etc.
Elevator operation 117 characterized by 1iif
equipment. 2. The elevator operation control device as described above, in which the two front display means are integrated in a portable manner.