CN201158559Y

CN201158559Y - Control device for elevator

Info

Publication number: CN201158559Y
Application number: CNU2007200755609U
Authority: CN
Inventors: 朱根弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-18
Filing date: 2007-10-18
Publication date: 2008-12-03
Anticipated expiration: 2017-10-18

Abstract

The utility model discloses an electric elevator control device, particularly an automatic electric elevator control device capable of identifying the number between the floor wherein an operator locates and the floor where an electric elevator car locates. The automatic electric elevator control device mainly comprises an up arrow button code and a signal processing circuit thereof, a lower arrow button code and a signal processing circuit thereof, an electric elevator idle detection circuit, and a power supply circuit. The control device provided in the utility model can be either integrated into an operating device of an electric elevator or used as an independent module, and is suitable for being used in buildings with multiple electric elevators to improve the service efficiency and reduce the motor energy consumption of the electric elevators.

Description

A kind of elevator control device

Technical field

The utility model relates to a kind of handling device of elevator, especially a kind ofly can carry out the automatically controlled device according to operator place floor and lift car place floor.

Background technology

At present, known elevator operating apparatus shows the charactron of number of floor levels by: upward arrow button, arrow button down, and the upward arrow that shows when elevator upwards moves, the following arrow that shows when moving downwards show when elevator is idle that double-head arrow (no arrow) forms.Have in the building of multi-section elevator in a building, when the operator presses any elevator button, when as long as the upward arrow that shows on the operation display device or following arrow and lift car place floor and operator's call is corresponding, because the control housing direct connection of upward arrow button, following arrow button and prior art, the operator by signal will be deposited with in the control housing of prior art, in case elevator cage operation is during to floor that the operator pressed, elevator will respond, and stops, opening the door, close the door, starts.And in practical operation, when the operator presses a certain elevator, often again by other elevator, after the operator selects the elevator of arrival at first to leave, all the other elevators all can the operator by floor do idle response, reduced the elevator service efficiency,, increased energy consumption because elevator motor frequently stops, starting.

Summary of the invention

The purpose of this utility model is to overcome in the prior art operator by the multi-section elevator, after the elevator that selection arrives at first leaves, all the other elevators all can the operator by floor make the idle deficiency that stops, starting, provide that a kind of circuit is simple, with low cost, perfect in shape and function, easy for installation, can identifying operation person's place floor and lift car place floor between number of floor levels automatic guidance elevator control device.

The purpose of this utility model is achieved by following technical proposals.

In the operation display device of prior art, newly establish a circuit card, this circuit card contains: go up decoder 1, AND circuit 2, OR circuit 3, following decoder 4, AND circuit 5, OR circuit 6 are with OR circuit 7, AND circuit 8, AND circuit 9, power circuit 10.

Disconnect the direct connection of the upward arrow button of prior art, following arrow button and prior art control housing, be connected in series the decoding of upward arrow button respectively and reach arrow button decoded signal treatment circuit down.

Described decoder 1, AND circuit 2, the OR circuit 3 of going up constitutes decoding of upward arrow button and signal processing circuit.The input code of the charactron of operation display device demonstration floor and the input end of last decoder 1 are connected, an input end of AND circuit 2 is connected with operation display device upward arrow button, another input end of the output of last decoder 1 and AND circuit 2 is connected, the output of AND circuit 2 is connected with the input end of OR circuit 3, and the output of OR circuit 3 is connected with the prior art control housing.It can decipher described upward arrow button decoding and signal processing circuit and signal conditioning the some floors in bottom of operator place floor, when lift car that the operator pressed at the some floors in the bottom of operator place floor when far away, last decoder 1 output=0, AND circuit 2 outputs=0, OR circuit 3 outputs=0, the elevator refusal; When the operator by lift car when entering bottom some floors of operator place floor, last decoder 1 output=1, AND circuit 2 outputs=1, OR circuit 3 outputs=1, elevator response.

Described decoder 4, AND circuit 5, OR circuit 6 down constitute arrow button decoding and signal processing circuit down.Operation display device shows that the input code of floor charactron and the input end of following decoder 4 are connected, an input end of AND circuit 5 is connected with arrow button under the operation display device, another input end of the output of following decoder 4 and AND circuit 5 is connected, the output of AND circuit 5 is connected with the input end of OR circuit 6, and the output of OR circuit 6 is connected with the prior art control housing.It can decipher decoding of described arrow button down and signal processing circuit and signal conditioning the some floors in top of operator place floor, when lift car that the operator pressed at the some floors in the top of operator place floor when far away, following decoder 4 outputs=0, AND circuit 5 outputs=0, OR circuit 6 outputs=0, the elevator refusal; When the operator by lift car when entering top some floors of operator place floor, following decoder 4 outputs=1, AND circuit 5 outputs=1, OR circuit 6 outputs=1, elevator response.

Describedly constitute the idle control circuit that detects of elevators with OR circuit 7, AND circuit 8, AND circuit 9, overcome lift car at the some floors in the upper and lower part of operator place floor when far away, the defective of elevator refusal.Operation display device double-head arrow (no arrow) is connected with input end with OR circuit 7, output with OR circuit 7 is connected with an input end of AND circuit 8, AND circuit 9 respectively, operation display device upward arrow button is connected with another input end of AND circuit 8, AND circuit 9 respectively with following arrow button, the output of AND circuit 8, AND circuit 9 respectively with OR circuit 3, OR circuit 6 input end be connected, the output of OR circuit 3, OR circuit 6 is connected with the prior art control housing respectively as previously mentioned.

When elevator moved: what operation display device showed was upward arrow or following arrow, with OR circuit 7 outputs=0, output=0 of AND circuit 8, AND circuit 9, OR circuit 3, OR circuit 6 no-outputs; When elevator was idle: what operation display device showed was double-head arrow (no arrow), with output=1 of OR circuit 7.At this moment, the operator is arranged by upward arrow button or following arrow button, with OR circuit 7 outputs=1, output=1 of AND circuit 8 or AND circuit 9, OR circuit 3 or OR circuit 6 output=1, the elevator response.

The input end of described power supply 10 circuit shows that with operation display device the power end of the charactron of floor is connected, and its output provides power supply to the utility model.

Adopt technique scheme, the beneficial effects of the utility model are:

Have in the building of multi-section elevator in a building, the distance of each lift car and operator place floor is different, and the elevator of selecting to take advantage of seat to arrive at first is a kind of custom of people.The utility model only responds the signal that the operator is pressed in the decoder for decoding scope, also meets people and selects to take advantage of the seat custom of the elevator of arrival at first.The signal that the outer operator of the utility model refusal decoder for decoding scope is pressed, avoid the operator by behind the multi-section elevator, the elevator of selecting to arrive at first leaves, all the other elevators all can the operator by floor make the idle phenomenon that stops, starting, improved the elevator service efficiency, reduce elevator motor and frequently stop, starting, reduced energy consumption.

Description of drawings

Accompanying drawing is the utility model schematic block circuit diagram

The specific embodiment

The utility model is described in further detail below in conjunction with the figure that bows.

In the accompanying drawing: go up decoder 1 by phase inverter, be formed by connecting with door, OR circuit.The code of charactron that operation display device shows floor by lead respectively with described input end A, B, C, the D that goes up decoder 1, be connected, describedly go up the output of decoder 1 and an input end of AND circuit 2 is connected.The floor of supposing the operator place is 10 layers, it can be deciphered the some floors in operator's bottom, as right: 8, decipher for 9,10 layers, lift car enters 8,9,10 layers, operation display device shows 8,9,10, cooresponding binary code: 1000,1001,1010 enter decoder 1, decoding output=1 (all the other floors=0).Because another input end of operation display device upward arrow button and AND circuit 2 is connected, when this moment, the operator pressed the upward arrow button, signal=1; The described decoder 1 of going up exports=1, and AND circuit 2 outputs=1 are because the input end of AND circuit 2 and OR circuit 3 is connected OR circuit 3 outputs=1, elevator response.When the operator presses the upward arrow button, signal=1, this moment lift car at the some floors in the bottom of operator place floor when far away, last decoder 1 output=0, AND circuit 2 outputs=0, OR circuit 3 outputs=0, elevator is refused.

Following decoder 4 also is by phase inverter, is formed by connecting with door, OR circuit.Operation display device shows that the code of the charactron of floor is connected with described input end A, B, C, the D of decoder 4 down respectively by lead, and a described output of decoder 4 down and an input end of AND circuit 5 are connected.The floor of supposing the operator place is 10 layers, it can be deciphered the some floors in operator's top, as right: 12, decipher for 11,10 layers, lift car enters 12,11,10 layers, operation display device shows 12,11,10, cooresponding binary code: 1100,1011,1010 enter down decoder 4, decoding output=1 (all the other floors=0).Be connected OR circuit 6 outputs=1, elevator response with the input end of OR circuit 6 by 5.When the operator presses arrow, signal=1, this moment lift car at the some floors in the top of operator place floor when far away, following decoder 4 outputs=0, AND circuit 5 outputs=0, OR circuit 6 outputs=0, elevator refusal.

Described input end A with OR circuit 7, B shows that with operation display device double-head arrow (no arrow) charactron is connected respectively by lead, its output respectively with AND circuit 8, an input end of AND circuit 9 is connected, described operation display device upward arrow button and following arrow button respectively with AND circuit 8, another input end of AND circuit 9 is connected, described AND circuit 8, the output of AND circuit 9 respectively with OR circuit 3, OR circuit 6 input end be connected, OR circuit 3, OR circuit 6 mouth as previously mentioned, be connected with the prior art control housing respectively.When elevator rose operation, operation display device showed upward arrow, output=1,0; When elevator descended operation, operation display device showed arrow down, and output=0,1 is with OR circuit 7 outputs=0, output=0 of AND circuit 8, AND circuit 9, OR circuit 3, OR circuit 6 no-outputs; When elevator was idle, operation display device showed double-head arrow (no arrow), output=1,1, perhaps=0,0, with output=1 of OR circuit 7.At this moment, the operator is arranged by upward arrow or following arrow, with OR circuit 7 outputs=1, output=1 of AND circuit 8 or AND circuit 9, OR circuit 3 or OR circuit 6 output=1, the elevator response.

The input end of described power circuit 10 shows that with operation display device the hot end and the common port of the charactron of floor are connected respectively, and its output provides power supply to the utility model.

Claims

A kind of elevator control device, it comprises: the upward arrow button, down arrow button, show the charactron of number of floor levels, show upward arrow when elevator upwards moves or show down arrow downwards when moving or elevator shows double-head arrow or do not have arrow when idle, it is characterized in that: further comprising an energy and carry out the automatically controlled device according to operator place floor and lift car place floor, described automatic control device contains: decoding of upward arrow button and signal processing circuit, following arrow button decoding and signal conditioning, idle control circuit, the power circuit of detecting of elevator;

Described upward arrow button decoding and signal processing circuit are made of decoder (1), AND circuit (2), OR circuit (3), operation display device shows that the charactron code of floor and the input end of last decoder (1) are connected, an input end of AND circuit (2) is connected with control read out instrument upward arrow button, the output of last decoder (1) is connected with another input end of AND circuit (2), the output of AND circuit (2) is connected with the input end of OR circuit (3), and the output of OR circuit (3) is connected with the prior art control setup;

Decoding of described arrow button down and signal processing circuit are by decoder (4), AND circuit (5), OR circuit (6) constitute down, the code of the charactron of operation display device demonstration floor and the input end of following decoder (4) are connected, an input end of AND circuit (5) is connected with arrow button under the control read out instrument, the output of following decoder (4) is connected with another input end of AND circuit (5), the output of AND circuit (5) is connected with the input end of OR circuit (6), and the output of OR circuit (6) is connected with the prior art control setup;

The idle control circuit that detects of described elevator is by same OR circuit (7), AND circuit (8), AND circuit (9) constitutes, operation display device double-head arrow or do not have arrow and the input end of same OR circuit (7) is connected, the output of same OR circuit (7) respectively and AND circuit (8), an input end of AND circuit (9) is connected, control read out instrument upward arrow button and following arrow button are respectively and AND circuit (8), another input end of AND circuit (9) is connected, AND circuit (8), the output of AND circuit (9) respectively and OR circuit (3), OR circuit (6) input end be connected OR circuit (3), the mouth of OR circuit (6) is connected with the control setup of prior art respectively;

The input end of described power circuit (10) shows that with operation display device the hot end and the common port of the charactron of floor are connected respectively, and its output provides power supply to the utility model.