JPS59198274A - Transmitter for signal 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 The present invention relates to signal transmission between an elevator control device and operation buttons provided corresponding to service floors.

One way to improve productivity is to increase the number of units produced by standardizing specifications and reducing the number of zero models. In order to unify specifications and improve productivity in this way, elevators must be able to cope with changes in the number of floors in a building. Therefore, conventionally, the maximum service floor that can be considered, for example, the 50th floor,
A method of applying control devices with the same specifications to buildings of 5018 and below has been adopted.

By the way, if the service floors are consecutive, the above method can be used, but if the service floors are distributed above and below with a non-service floor in the middle, even if there is a car at the position corresponding to the non-service floor. Although there are no operation buttons on the second landing because the position indicator must be lit, a control device must be installed in the same way as on the service floor.

Figures 1 to 3 show a conventional elevator signal transmission device proposed in Japanese Patent Application No. 167506/1989.
In the diagram, (1F) is the first floor, (2'?) is the non-service floor with no elevator service, and (sF) is the 31st floor.

(4F) is installed on the 4th floor, (sF) is installed on the 5th floor, and (1) is installed in the machine room of the elevator, and generates clock signals and reference signals, which will be described later, and is configured by a microcomputer. Control device that performs registration.

(2) is the signal line group connected to this control device (1), (
3) is a signal line that transmits a clock signal (3a) that is emitted at a fixed period (for example, 500 microseconds), (4) is a signal line that transmits a hall call signal (4a), and (5) is a hall call registration signal ( 5a) Signal line transmitting Ell, 1
31-as+tx 1st floor (IF), 3rd floor (3F)~
The hall buttons (upper and lower calls are omitted) on the 5th floor (5F) are hall call registration lights that also display hall call registration.

0111-185i are provided on the 1st to 5th floors, respectively, and signal line group (2) 2 landing buttons ευ, 131. t641
．． 15) and hall call registration lights ff1l, ff31.
ff41. ff1c connected storage device, 19]1
&! A reference signal (q1) is connected to the control device (1) and the storage device 1 and becomes a high level signal (hereinafter referred to as [HJ) for one period (including a short delay) of the clock signal (3a).
The signal lines a to (951) for transmitting a) connect the storage devices a to (c), respectively, and are sequentially delayed in time by one cycle (including a short delay) of the clock signal (3a). ``Signal lines that transmit reference signals (92a) to (95a) (signal (9sa) &1 not shown) that become HJ, (
The terminals 101) to (103)... are connected to the signal lines (91) to (931), respectively, and the terminal CL is connected to the signal line (3).
, D flip-flops (hereinafter referred to as memories) whose terminals Q are respectively connected to the signal lines θZ-f941...
111) to (113)... have terminals connected to the signal line (5).

Terminals CL are memory (101) to (103), respectively.
・Terminal Q is the hall call registration light ff1l-σJ
D flip-flops (hereinafter referred to as memories) connected to ..., (121) to (123)...
The input side is connected to the signal line I9z~ (Foundation)...- and the 9th platform button I11~..., respectively.

It is an AND gate whose output side is connected to the signal 1fM+41.

Next, the operation of this embodiment will be explained.

Now, connect the clock signal (3a) to the signal line (3), and
9] When the reference signal (91a) is given to 1, Memo+J (
The output (9za) of the terminal Q of +o1) becomes the input (91a) of the terminal CL when the input (3a) of the terminal rises, so the output (92a) is when the reference signal (91a) is at a low level. signal (hereinafter referred to as "LJ"), only one period of the clock signal (3a) becomes rHJ.Similarly, the reference signals (92a) to (94a)... The first floor (I
If the landing button 1) of F) is pressed, when the reference signal (92a) becomes "H", the AND gate (12
The output of step 1) is transmitted as a hall call signal (4a) to the control ff1tll on the four-to-nine signal line (4). Also,
Assuming that the platform button on the third floor (3F) is pressed, when the reference signal (94a) becomes "HJ", the AND gate (
12,) is transmitted as a hall call signal (4a) on the same signal line (4) as rHJ. 1st floor (1F
) platform button 1) and 3rd floor (3F) platform button 1)
Even if they are pressed at the same time, the period of the clock signal (3a) is extremely short, so they are serialized and transmitted as nine smokehouse call signals (4a) on the same signal line (4). By repeating this to Jlti.

The state of the visitor button Ill, l31-valence) is obtained.

After sending out a predetermined number of pulses as a clock signal (5a), all data is collected. These signals are.

It is processed by the control device +11 and registered as a 2nd hall call.

Hall call registration signal registered in this way (5a)
is transmitted by the signal line (5), and the memo+) (112
) terminal input becomes "HJ". At this time, the memory (
The signal (92a) that is input to terminal CI of 111) is r
Since it is HJ, the output of terminal Q becomes "HJ" and this is held.Now, the 2nd floor hall call registration light q21 lights up to indicate that the 2nd floor hall call has been registered.Similarly, the 3rd floor The hall call registration light ff31 also lights up (Z).

By the way, the landing buttons on each floor are Ill, l3l-Jul.
This is because the number from the reference signal (91a) emitted from the control device (1) is used to determine the signal emitted from the control device (1).

Even though the second floor (2F) is a non-service floor.

A storage device 4 must be installed, which has the disadvantage of being expensive.

This invention was made in view of the above-mentioned drawbacks, and includes a floor name comparing means for comparing the floor signal in the control device with the floor of the actual building, and the signal is transmitted through the floor name comparing means. The purpose is to establish correspondence between the control device and the floors of the actual building by transmitting the data, and to eliminate the need to install a storage device even if there is a non-service floor in the middle.

4 to 1 show an embodiment of the present invention.

First, in Fig. 4, (1a) is the control device (1)
The workpiece/Q that is housed in the
boat.

(1b) A central processing unit C (hereinafter referred to as CPU) that exchanges signals with the Hatonoko 10 board (1a), (IC) is a read-only memory (hereinafter referred to as ROM) in which the program shown in Figure 6 is stored. , (1d)! Readable removable memory (hereinafter referred to as RAM), (1θ) is a well-known controller that controls the operation of the elevator connected to the elevator boat (1a).

In FIG. 5, (200) constitutes a part of ROM (1c), and the number of floors in the building, X1, with 1 being the lowest floor served by the elevator, is a pointer PIC consisting of serial numbers from 1 to 50. (211) is a ROM in which 1 indicating the first floor (1F) is stored at the address corresponding to 1 of pointer P.

(212) is the address corresponding to pointer P 2 [3rd floor (5
R o M , (21s
) is a ROM in which 4 on the fourth floor (4F) is stored for the 3 of the pointer P, (21 is a ROM in which 5 on the 5th floor (5F) is stored for the 4 in the pointer P,
Below (215) to (25B) are ROMs in which values corresponding to the floors, that is, 3.4 and 5, are sequentially stored.
, (259) and (260) are ROMs in which numbers 49 and 50, which are unrelated to floors, are stored. (xoo) constitutes a part of the RAM (1d), and is a call storage means in which the call signal for each floor is stored in correspondence with the number of floors on the second floor. A memory with a capacity that can store call signals from the 1st floor to the 50th floor, (511) is a memo IJ that stores the call signals for the 1st floor (201), and (512) is a memory for the 2nd floor (202).
When is the service floor, the memory in which the call signal is registered, (s13) to (31s) are the 3rd floor (2as
) ~ A memo that stores the call signal for the 5th floor (205)! J
, (516) to (360) are memories in which call signals corresponding to elevators serving the 6th to 50th floors are registered, respectively, and are not used in this embodiment.

Next, the operation of the above embodiment will be explained with reference to the sixth factor and FIG.

FIG. 6 is a flowchart of the program stored in the ROM (1c), and FIG. 1 is a diagram for explaining the operation.

First, when the control device (1) is activated, 2 steps (401) are performed.
, pointer P is initialized to 1 at time to and becomes 2.
The clock signal (5a) is set to "L" in the FA (402) and is output to the signal line (3) via the FA (ta). In step (40, 5), the reference signal (9ta) is set to rHJ at time t1 and is output on the signal line IIIC. In step (404), the floor name comparison means (200) is referred to and the floor number 1 corresponding to pointer 1 is picked up, and in step 2 (405), the number of floors 1 is picked up at time t.
2, if the first floor call registration signal is stored in the memory (river), it is output to the signal line (5) as a hall call registration signal (5a).

Then, the 2nd hall call registration signal (5a) and the signal opposite the signal line (
qsa) are all "HJ," so a signal is output from the memory that is built into the storage device 3D and corresponds to the memory (river) shown in Figure 2, and the hall call registration light +711 is turned on. Step (406) 9 At time t5, the clock signal (
3a) is set to "HJ" and output to the signal line (3). According to step (407), the reference signal (91a) is set to "HJ" and output to the signal line (3).
) is set rLJVc, and 2 more moves J@ (408)
[At time t5, the clock signal (Sa) is set to "L". The storage device 11 is as described in the conventional example shown in FIGS. 1 to 3, and the signal ° (9sa) remains at "'ki".

This signal (95a) is sent to rHJ fit4] on the first floor (20
When the platform button 1) is pressed, the signal (4a) changes to “HJ
becomes. This signal (4a) is taken in through the process 10 port (1a) in step 40, and is stored as a 1st floor call signal in the memory (sll) corresponding to the number of floors 1 in step 410. .By step (420), pointer P is incremented to 2 at 9 time t6 and becomes 2 steps (421).
It is checked whether it is the final value (=50). pointer P
&X is not the final value yet, so the process goes to step (404) and refers to the 9th floor name comparing means (200) to pick up the number of floors 3 for pointer 2. Hand Jllu (405
), the memory (sls
) is output to signal a(5). The clock signal (5a) is generated at time t8 by step (406).
is set to rHJ and output to the signal line (3). This clock signal (including) causes the signal (94a) to ri(J
Then, the signal (92a) becomes d' rLJ. If the landing button 13 on the third floor (203) is pressed when the signal (94a) is [HJ], the signal (4a) becomes "H".

Even if the landing buttons (all, t64), 151 on other floors are pressed, they are invalid. According to step (407), the reference signal (
9ta) is set to rLJ, but since it has already been set to "L" in the procedure (407) when pointer P is 1, there is no change. Procedure (+oaQ) At time t9, clock signal (
) is set to "L". If the hall button on 1-(3F) is pressed while the signal (94a) is iHJ, the signal (4
a) 7% "HJ. This signal is received via the I/Q boat (1a) in step (409) and sent to step 2 (41).
0) in the memory (513) corresponding to floor rci, 3.
It is stored as a floor call signal. According to step (420), pointer P is incremented to 3 at time t10.

Similarly, the pointer P changes from 2 → 3 → 4 → 5 → 6...
As it progresses, the number of second floors Xi increases from 3 → 4 → 5 → 1 → 3, etc.
・Then, the signal (94a)→signal (9sa)→
Signal (q6a) → Signal (91a) → Signal (9sa)...
・It cycles. In this way, the 1st floor (living) t, the 3rd floor (2
F) ~ 5th floor (5F) storage devices (811, 1113
t~ (85) are activated in sequence and the landing button CI+, U~
Send the cost signal to the control device fift++.

Hall call registration lights qυ, q3 (~ff51) can be turned on.

Also, the above-mentioned whaling lights (7]+, 731~σ5
j can be turned off in the same manner as described above. That is, when the elevator car arrives at the third floor (5F), the controller (1e) cancels the call signal for the third floor (5F) stored in the memo IJ (513). The contents of this memory (sls) are output to the signal line (5) between time t7 and t1+ in FIG.
When the reference signal (94a) becomes "H", the output of the storage device becomes "LJ" and the registration nail stop light goes out.

In addition, in the above embodiment, the landing button ill, 131-β
5) and registration light aυ, (7-~σ5) and control device (1)
Although the description has been made regarding the transmission and reception of signals between the car and the car, it is also applicable to the transmission and reception of signals between the destination button of the car operation panel provided in the car and the control device [11].

This invention has been described above in more detail, and includes an elevator control device set to service a part of the floors that do not include non-service floors in the middle, and a plurality of elevators that have 11 service floors in the middle. When transmitting a signal in series with an operation button provided corresponding to a service floor of A control device configured to service a series of floors, including non-serviced floors, is provided, and signals are transmitted between the control device and the operating button via the floor name comparison means. Even if a service-through elevator is controlled for a floor, a memory device for operation buttons corresponding to non-service floors can be omitted.

This has the effect of being inexpensive.

[Brief explanation of the drawing]

1 to 3 show a conventional elevator signal transmission device W, FIG. 1 is a block circuit diagram showing the entire signal transmission device, and FIG. 2 is a partial detailed diagram of FIG. 1. FIG. 3 is a diagram for explaining the operation, FIGS. 4 to 7 show an embodiment of the present invention, FIG. 4 is a diagram corresponding to FIG. 1, and FIG. 5 is a part of the ROM and RAM in FIG. 4. 6 is a flowchart, and FIG. 7 is a diagram corresponding to FIG. 3. In the figure, (1) is the control device, (1B”), (sF)
~ (5F) is a service floor + (2I'') is a non-service floor, [υ ~ marrow] is an operation button, (811-151 is a storage means, (200) is a floor name comparison means. Figure 1 The same line number in the middle (Indicates the same part or equivalent part. Agent Masu Oiwa j4 [Figure 1 Figure 2 Figure 3 j Jikatsu To--Figure 4 Figure 5 Figure 6 Figure Procedure Amendment (Voluntary) Mr. Commissioner of the Japan Patent Office1, Indication of the case, Patent Application No. 58-733572,
Name of the invention Elevator signal transmission device: 3. Sleeve 11: Column 6 of the detailed description of the invention in the person's specification, Contents of amendment +1) In the 13th line of page 4 of the BA specification, the word "Embodiment" is corrected to "Prior art". (2) In the first line of the first page of the same page, the word "possible" should be corrected to "possible."that's all

Claims (1)

[Claims] An elevator control device that is set to service a series of multiple floors that do not include non-service floors along the way, and operation buttons that are provided corresponding to multiple service floors that include non-service floors along the way. A floor name comparison means is provided for comparing the signal of the operation button and the floor signal set in the control device, and the floor name comparison means 1. A signal transmission device for an elevator, characterized in that a signal is transmitted between the control device and the operation button via the control device.