JPH07108751B2 - elevator - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an elevator installed in a building where only a specific person can enter and exit, such as an apartment of a certain type.

[Conventional technology]

In high-end houses such as so-called condominiums, a system in which the resident has a specific security code and uses this security code to open the entrance door is used to prevent crime. Proposed in the gazette.

In the system described in this publication, when a resident inputs a personal identification number using the numeric keypad, the personal identification number is recognized as valid, and when the entrance permission switch is turned on in the monitoring room, the entrance door automatically As it opens, the elevator on the standard floor is in normal operation for a specified time (2 seconds), during which the resident gets on the elevator and presses the button on the destination floor to reach the floor. .

[Problems to be Solved by the Invention]

By the way, in the above conventional system, when the resident reaches the destination floor, the elevator returns to the standard floor (usually the first floor), so it is clear that the efficiency of use of the eleheda is reduced, and especially When the object is high-rise, there is a problem that the waiting time when the occupants of the upper floor call the elevator becomes long.

Also, when a resident enters the building, the elevator must board within a predetermined time and push the button on the destination floor, especially for people with physical disabilities and those who cannot see the button on the destination floor. In the case of a poor person or a short child, there is also a problem that the button in the destination floor is delayed and the time of the normal operation state of the elevator elapses.

The object of the present invention is to solve the above-mentioned problems in the conventional technology,
It is an object of the present invention to provide an elevator that can prevent the use efficiency of the elevator from being lowered and can automatically move a resident to a living floor.

[Means for Solving the Problems]

In order to achieve the above object, the present invention is an elevator installed in a residential building consisting of multiple floors that automatically opens and closes an entrance door by collating a specific code,
The specific code is composed of a code indicating the legitimacy of entering the residential building and a code indicating the living floor of the living person among the floors, and whether or not the specific code is valid when input. Authentication means (2, 4,
5, 6), and a door opening means for opening the door when the validity is authenticated by the authentication means (2, 4, 5, 6).
Call registration means (11, 11a, 12) for registering a call to the entrance floor of the elevator when the legitimate product is authenticated
And destination floor registration means ( _16n , 16 _{(n + 1)} , _26n , 26 _{(n )} for performing the destination floor registration of the living floor of the elevator based on the code indicating the living floor of the specific code. ₊₁₎ ), and the door registration detection means (23, 20) for detecting that the elevator has arrived at the entrance floor by the call registration means (11, 11a, 12) and the elevator door has been opened. Passenger detecting means (24, 21) for detecting the passenger getting in and the door opening detecting means (23, 20) detecting the open state of the elevator door, and the passenger detecting means (24, 21) detecting the passenger getting in. timer means (18,20a _1, 21a ₁₎ for running the elevator after a predetermined time has elapsed from the time of the the, characterized in that the provided.

[Action]

When the specific code is verified and verified, the building door is opened and the resident can enter the building.
During this time, the elevator is called as the standard floor and the living floor of the resident is automatically registered. When the occupant gets on the elevator that has arrived at the reference floor, the passenger detection means detects this, and after a predetermined time has elapsed from this detection, the timer means operates to move up to the residential floor where the elevator is registered. Residents only need to enter their code and then board the elevator to automatically reach their floors.

〔Example〕

 Hereinafter, the present invention will be described based on the illustrated embodiments.

FIG. 1 is a circuit diagram of an elevator according to an embodiment of the present invention. In the figure, reference numeral 1 denotes a magnetic card in which a code for identifying a person who lives in a building and a code for the living floor of the person are recorded, which is usually worn by the person. Reference numeral 2 is a reader for the magnetic card 1. Reference numeral 3 denotes an intercom for contacting each resident's room, which is an apparatus capable of communicating input / output signals and making a call. Reference numerals 4, 5 and 6 are an input device, a CPU and an output device in the microcomputer device. Each of the above devices is installed at or near a building door.

Reference numeral 10 is a push-up button for raising the hall on the first floor, 11 is a registration relay for raising the hall on the first floor, and 12 is a switch which is closed by an output signal of the output device 6 of the microcomputer. 15 _n , 15
_{(n + 1)} is the push button for the destination floor in the elevator car, 16 _n , 16
_{(n + 1)} is a floor push button registration relay in the elevator car. As for the destination floor push button and floor push button registration relay, only those for the nth floor and the (n + 1) th floor are shown in the figure, and those for the other floors are not shown.

18 is a timer relay for closing the elevator car door,
For example, it operates 3 seconds after the power is turned on. Reference numeral 19 is a standby timer relay for keeping the elevator door on the first floor open, which operates, for example, 10 seconds after the power is turned on. Reference numeral 20 is an open door detection relay that detects the open state of the elevator door, and 21 is a passenger detection relay that detects that an elevator passenger has boarded. A switch 22 is closed by the output signal of the output device 6 of the microcomputer. 23 is a limit switch that closes when the elevator door is at the open end position, and 24 is an optical sensor that detects that a person has entered the elevator. 25a ₁ is a contact of a relay (not shown) that detects when the elevator is stopped on the first floor.

26 _n and 26 _{(n + 1)} are switches that are closed by the output signal of the output device 6 of the microcomputer. In this embodiment, the relay contacts 25a _n , 25a _{(n + 1)} , which are activated when the elevator is stopped on the first floor, are arranged in parallel with the destination floor pushbuttons 15 _n , 15 _{(n + 1)} in the elevator car. Contact 20 of door open detection relay 20
A series circuit of a _n , 20a _{(n + 1)} and switches 26 _n , 26 _{(n + 1)} is connected. Of course, such a series circuit is also connected in parallel to another destination floor push button (not shown).

27 is a key switch, which will be described later. In the following description of the operation, the key switch 27 will be described as being in the closed state. 28 is a key switch relay, 28a ₁ is its relay contact, and 25b ₁ is a relay (not shown) connected in parallel with the relay contact 28a ₁ (a relay that detects that the elevator is stopped on the first floor). It is a b contact. In addition, the a contact of each relay is
When the numbers assigned to the relays for operating the contacts are represented by a, and the contacts are the contacts related to the floor, the symbol a is additionally provided with the number of floors.

Next, the operation of this embodiment will be described with reference to the flow charts shown in FIG. 2 and FIG.

(1) Operation when the magnetic card 1 is inserted The reader 2 is always waiting for the insertion of the magnetic card 1 (step S ₁ shown in FIG. 2). When the resident enters the building, the magnetic card 1 he has is inserted into the reader 2 at the building entrance card. The card reader 2 reads the code of the magnetic card 1 (the code that identifies the resident and the code of the resident's living floor) (procedure S ₂ ) and inputs this to the input device 4. In the CPU 5, the input code is compared with the stored code to determine whether or not the person is a legal resident (step S ₃ ). When it is determined that the person is a legal resident, the output device 6 Output a signal to open the building door. At the same time, the switch 12 and the switch are activated by a signal from the output device 6 (a signal for opening the building door may be used).
Thereby closing this signal is output to 22, for example, a resident is selected n floor switch 26 _n based on the residence floor code if resident in n floors, signal output contrast Then, the switch 26 _n is closed (step S ₄ ). The closing of the switch 26 _n is a preliminary operation for automatic destination floor registration, which will be described later.

Of course, if the resident is a resident on the (n + 1) th floor, the switch 26 _{(n + 1)} is selected and closed.

(2) Operation in which the elevator is called to the 1st floor By closing the above switch 12, the pushbutton 10 for raising the 1st floor hall
The same state as when is pressed, and the rising registration relay 11
There is excited, this excitation is maintained in a self-holding contact 11a of the elevating registered relay 11 (Step S _5). Thus, the elevator that has been stopped in one of the upper floor is descending to the first floor (Step S _6).

(3) n floor automatic registration and passenger boarding standby operation elevator stops on the first floor (Step S ₇₎ Then, the relay contact 25a ₁ of the relay, not shown, 25a _n ...... is closed (Step S _8),
Door limit switch 23 is opened the door detection relay 20 is energized to close the fully open (Step S _9). This makes contact 20
Since a ₁ and 20a _n are closed (step S ₁₀ ) and the relay contact 25a ₁ and the switch 22 are closed, the timer relay 19 is energized by closing the contact 20a ₁ (step S ₁₁ shown in FIG. 3). ).

On the other hand, by stopping the elevator on the first floor, the relay contacts 25a _n and 20a _n are closed as described above, and at this time, the switch 26
_{Since n is} also selectively closed, this state is equal to the state where the destination floor push button 15 _n in the elevator car is pushed, and therefore the floor push button registration relay 16 _n is excited ( third Step S ₁₂ shown in FIG.), the relay contact 16 _n a
It is self-held by and the nth floor, which is the living floor of the resident, is automatically registered (step S ₁₃ ).

It should be noted that the timer relay 19 does not operate for 10 seconds after being energized, and during this time, the contact 19a ₁ is kept open to reliably prevent the timer relay 18 from operating and closing the car door to prevent passengers from boarding. wait.

(4) After the energization of the lifting operation the timer relay 19 of the elevator, whether 10 seconds has elapsed is determined (Step S _14), the resident gets into the elevator car within 10 seconds, the light sensor 24 detects this and (Step S _15),
Consequently occupant detection relay 21 is energized (Step S ₁₆₎ close the contact 21a _1. Therefore, the timer relay 18 is energized state (Step S _17), after a predetermined time after the resident has got on the elevator car (3 seconds) has elapsed (Step S _18), the timer relay 18 is excited by the exciting After that, the door is closed, and the elevator moves up toward the nth floor by the same driving mode as the normal elevator (step S ₁₉ ).

If the resident has some reason, for example, when he or she turns back without riding in the elevator, such as when he or she remembers what to do after inserting the card, the contact 21a ₁ does not close and the timer relay 19 has passed a predetermined time (10 seconds) (step S ₁₄ ) After being excited, its contact 19a ₁
It is closed (Step S _20), power is supplied to the timer relay 18, timer relay 18 is energized after a predetermined time (3 seconds) has elapsed, thereby the door is closed, the elevator rises to n floors registered.

(5) Operation after the elevator reaches the nth floor When the elevator arrives at the nth floor, this is detected and the elevator door open relay is excited, the elevator door begins to open, and when it is completely opened, this is detected by the limit switch and the timer relay is opened. It is energized. This timer relay is not excited for a predetermined time after energization. During this predetermined time, the elevator doors are open, during which time passengers (residents) leave the elevator car and head to their address. The timer relay is excited after the lapse of the predetermined time, the relay contact is closed by this excitation, and the elevator door closing relay is excited to close the elevator door. After that, the elevator remains stopped on the nth floor until there is a call from any floor. Since this operation is the same as the normal operation of the elevator, the illustration and description of the relay circuit thereof are omitted.

In the elevator car, if all the pushbuttons for the floor of the destination floor are housed in the car inner wall so that the wall surface of the car is not exposed, it is extremely meaningful for crime prevention.

Also, when the key switch 27 is released, the key switch relay
28 is de-energized and its relay contact 28a ₁ opens. Therefore, when the elevator is stopped on the first floor (in this case, the relay contact 25b ₁ is open).
With 27 open, pushbuttons for each destination floor in the elevator car
15 _n and 15 _{(n + 1)} are cut off from the power supply and become inoperative.
Therefore, each resident has a key to open and close the key switch 27, and when the elevator gets down to the first floor and exits the building, the key switch 27 is opened, or the key switch 27 is always opened and returned from home. If a person who happens to intrude into the building happens to enter the building and is closed by the key having the key switch 27 when getting on the elevator, the intruder cannot enter the living floor.

As described above, in the present embodiment, the magnetic card stores the code identifying the resident and the code of the resident's living floor, and the resident is authenticated to call the elevator to the reference floor. After the person gets down to his or her living floor, the elevator can remain stopped on that floor, which allows efficient use of the elevator. Moreover, since the call registration to the standard floor is performed immediately when the resident is authenticated, the operation of the elevator car to the standard floor is performed while the resident walks from the doorway of the building to the elevator platform. , It is possible to reduce the waiting time of the resident's elevator car.

In addition, since the residential floor is automatically registered by the resident code stored in the magnetic card, the elevator can be automatically driven to your own residential floor without pressing the destination floor pushbutton in the elevator car. can do. This is extremely useful especially for elderly people, children, people with physical disabilities, people with poor eyesight, and the like. Further, since the elevator is designed to run after a predetermined time from the detection of passenger entry, even the above-mentioned elderly person or the like will not be late.

Further, since the push button for the destination floor in the elevator car stopped on the first floor can be disabled by the key switch, it is possible to prevent an intruder from invading a resident.

In the description of each of the above-described embodiments, the first floor is illustrated as the elevator landing (standard floor), but the elevator floor is not limited to the first floor and may be a floor that is a standard for entering and leaving the structure. Good.

〔The invention's effect〕

As described above, in the present invention, since the resident is authenticated and the elevator is called to the entrance floor, after the resident descends to the living floor, the elevator remains stopped on that floor. Therefore, the elevator can be used efficiently. Moreover, since the call registration to the standard floor is performed immediately when the resident is authenticated, the operation operation to the entrance floor of the elevator car is performed while the resident walks from the entrance door of the building to the elevator platform. Therefore, the waiting time of the resident's elevator car can be reduced.

Further, since the living floor is automatically registered by the code of the living floor, the elevator can be automatically driven to the own living floor without pressing the destination floor push button in the elevator car. This is extremely useful especially for elderly people, children, people with physical disabilities, people with poor eyesight, and the like.
Further, since the elevator is designed to run after a predetermined time from the detection of passenger entry, even the above-mentioned elderly person or the like will not be late.

[Brief description of drawings]

FIG. 1 is a circuit diagram of an elevator according to an embodiment of the present invention, and FIGS. 2 and 3 are flow charts for explaining the operation of the circuit shown in FIG. 1 ... Magnetic card, 10 ... Push button for ascending the first floor, 11 ...
… Registration relay for ascending ground floor, 12 …… Switch, 16n
...... Floor push button registration relay, 18, 19 ...... Timer relay, 20
…… Opening door detection relay, 21 …… Passenger detection relay.

Continuation of the front page (56) References JP-A-61-124482 (JP, A) JP-A-52-39237 (JP, A) JP-A-60-71475 (JP, A) Actual development Sho-56-124660 (JP , U) Actual open 57-178060 (JP, U) Actual open 60-190778 (JP, U) Actual open 60-23172 (JP, U)

Claims (2)

[Claims] 1. An elevator installed in a residential building having multiple floors for automatically opening and closing an entrance door by collating the specific code, and a code showing the legitimacy of entering the specific code into the residential building. And an authentication means (2, 4, 5, 6) configured by a code indicating one's own living floor among the floors and determining whether or not the specific code is valid when input. , The door opening means for opening the entrance door when the authenticity is authenticated by the authenticating means (2, 4, 5, 6), and the call registration to the entrance floor of the elevator when the authentic product is authenticated. Call registration means (11, 11a, 12) and destination floor registration means (16 _n , 16) for performing the destination floor registration of the living floor of the elevator based on the code indicating the living floor of the specific code.
_{(n + 1)} , 26 _n , 26 _{(n + 1)} ) and the call registration means (11, 11
a, 12) door opening detection means (23, 20) for detecting that the elevator has reached the entrance floor and the elevator door has been opened, and passenger detection means (24, for detecting passenger boarding into the elevator. 21) and the door opening detection means (23,
Timer means for running the elevator from the time when the passengers boarded is detected in the elevator door opened state is detected and the occupant detection means (24, 21) after a predetermined time has elapsed at 20) and (18,20a _1, 21a ₁₎ An elevator characterized by being provided with. 2. The elevator according to claim (1), wherein the specific code is recorded on a magnetic card (2).