CN201240724Y

CN201240724Y - Elevator cage and door operator integrated controller

Info

Publication number: CN201240724Y
Application number: CNU2008201211122U
Authority: CN
Inventors: 朱洪恩
Original assignee: NINGBO XINDA ELEVATOR FITTING WORKS
Current assignee: NINGBO XINDA ELEVATOR FITTING WORKS
Priority date: 2008-07-04
Filing date: 2008-07-04
Publication date: 2009-05-20
Anticipated expiration: 2018-07-04

Abstract

The utility model discloses an integral elevator cage and door controller, comprising a power source circuit, a central processing unit, a debugging and storing functional module(1), a control door functional module(2), and a cage instruction controller functional module(3). The debugging and storing functional module(1), the control door functional module(2) and the cage instruction controller functional module(3) are electrically connected with the central processing unit. The central processing unit, the debugging and storing functional module(1), the control door functional module(2) and the cage instruction controller functional module(3)are electrically connected with the power source circuit. The control door functional module(2) is electrically connected with a door motor, and the cage instruction controller functional module(3) is electrically connected with an elevator control cabinet. Adopting above design, the whole control system is high in integration, which is good for simplifying the system, reducing faults and lowering cost. The integral elevator cage and door controller is convenient to install, debug and maintain.

Description

Elevator cage and door machine integrated controller

Technical field

The utility model relates to a kind of apparatus for controlling elevator, specifically is elevator cage and door machine integrated controller.

Background technology

At present, the apparatus for controlling elevator that is positioned at cab constitutes with the array mode of cab instruction control unit+door machine frequency converter, be installed in the different local of cab, intercom mutually with elevator control cabinet separately, separate, wherein an instruction that machine frequency converter reception elevator control cabinet sends comes the dynamo-electric machine of control gate to realize the switch of elevator door, and the cab instruction control unit is handled other signals, such as instructing by the floor that receives the passenger, and send it to elevator control cabinet, control the lifting of elevator by elevator control cabinet.Obviously, the The whole control system integrated level is low, and the trouble point is many, and cost is higher, causes installation, debugging and safeguards all inconvenient.

The utility model content

The technical problems to be solved in the utility model is, a kind of integrated level height is provided, the trouble point is few, cost low and install, debugging and safeguard all the elevator cage of high reliability and door machine integrated controller easily.

The technical solution of the utility model is, it comprises power circuit, central processing unit, debugging memory function module, control gate machine functional module, cab instruction control unit functional module, and described debugging memory function module, control gate machine functional module and cab instruction control unit functional module are electrically connected with central processing unit; Described central processing unit, debugging memory function module, control gate machine functional module, cab instruction control unit functional module also are electrically connected with power circuit; Described control gate machine functional module also is connected with door is dynamo-electric; Described cab instruction control unit functional module also is electrically connected with elevator control cabinet.

After adopting above-mentioned design, the utility model compared with prior art, because described debugging memory function module, control gate machine functional module and cab instruction control unit functional module are electrically connected with central processing unit, so the integrated level of The whole control system improves, help simplified system, reduce the fault point, cost-cutting is convenient to install, debugs and is safeguarded.

As further improvement, described central processing unit adopts electric machine control specialized high-speed dsp chip, guarantees high integration.

Description of drawings

Accompanying drawing is elevator cage and door machine integrated controller circuit connection diagram.

Shown in the figure: 1, debugging memory function module, 2, control gate machine functional module, 3, cab instruction control unit functional module.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

The utility model elevator cage and door machine integrated controller comprise power circuit, central processing unit, debugging memory function module 1, control gate machine functional module 2, cab instruction control unit functional module 3, and described debugging memory function module 1, control gate machine functional module 2 and cab instruction control unit functional module 3 are electrically connected with central processing unit; Described central processing unit, debugging memory function module 1, control gate machine functional module 2, cab instruction control unit functional module 3 also are electrically connected with power circuit; Described control gate machine functional module 2 also is connected with door is dynamo-electric; Described cab instruction control unit functional module 3 also is electrically connected with elevator control cabinet.

In the present embodiment, described central processing unit adopts electric machine control specialized high-speed dsp chip.Described debugging memory function module 1 comprises Usart serial communication circuit and power down memory circuit; Described debugging memory function module 1 is electrically connected with central processing unit and is meant that described Usart serial communication circuit, power down memory circuit are electrically connected with central processing unit; Described debugging memory function module (1) is electrically connected with power circuit and is meant that described Usart serial communication circuit, power down memory circuit are electrically connected with power circuit.Described control gate machine functional module 2 comprises encoder circuit, bus voltage sample circuit, the dynamo-electric stream sample circuit of door, PWM Waveform generating circuit, driving circuit, IPM modular circuit; Described control gate machine functional module 2 is electrically connected with central processing unit and is meant that described encoder circuit, bus voltage sample circuit, the dynamo-electric stream sample circuit of door, PWM Waveform generating circuit are electrically connected with central processing unit; Described IPM modular circuit is a High Performance motor-driven IPM module, is connected with bus voltage sample circuit, the dynamo-electric stream sample circuit of door, driving circuit; Described control gate machine functional module 2 also is meant that with dynamo-electric connection of door described IPM modular circuit, encoder circuit and door electromechanics electromechanics are connected; Described PWM Waveform generating circuit also is electrically connected with driving circuit; Described control gate machine functional module (2) is electrically connected with power circuit and is meant that described encoder circuit, bus voltage sample circuit, the dynamo-electric stream sample circuit of door, PWM Waveform generating circuit, driving circuit, IPM modular circuit are electrically connected with power circuit.Described cab instruction control unit functional module 3 comprises floor instruction and signal lamp imput output circuit, outside imput output circuit, CAN node circuit; Described cab instruction control unit functional module 4 is electrically connected with central processing unit and is meant that described floor instruction is electrically connected with central processing unit with signal lamp imput output circuit, outside imput output circuit, CAN node circuit; Described cab instruction control unit functional module 3 also is electrically connected with elevator control cabinet and is meant that described CAN node circuit is electrically connected with elevator control cabinet; Described cab instruction control unit functional module (3) is electrically connected with power circuit and is meant that described floor instruction is electrically connected with power circuit with signal lamp imput output circuit, outside imput output circuit, CAN node circuit.What said chip and circuit adopted all is prior art.

During work, peripheral AC220V alternating current obtains the direct current (DC) of various voltages after power circuit is handled, be respectively central processing unit, debugging memory function module 1, control gate machine functional module 2,3 power supplies of cab instruction control unit functional module, make controller get electric work.On the one hand, central processing unit is sampled constantly and is debugged the incoming signal of memory function module 1, control gate machine functional module 2, cab instruction control unit functional module 3, and handle, the elevator mode of operation is monitored, and each functional module is sent the relevant work instruction; On the other hand, after the signal conditioning of central processing unit with collection, follow procedure is set and is sent to elevator control cabinet by the CAN interface circuit in the cab instruction control unit functional module 3, finishes the relevant work instruction by machine room, such as cage lifter; Simultaneously, elevator control cabinet is also being communicated by letter with central processing unit by the CAN interface circuit, the signal that central processing unit sends according to elevator control cabinet, send corresponding instruction and carry out the instruction that elevator control cabinet sends, such as arrival gong, energy-conservation, the floor signal lamp of cab to control gate machine functional module 2 and cab instruction control unit functional module 3.Elevator control cabinet intercoms with central processing unit mutually by the CAN interface circuit, according to the elevator service condition, central processing unit receives and handles the switch gate signal that elevator control cabinet sends, the PWM Waveform generating circuit sends instruction in control gate machine functional module 2 then, the PWM Waveform generating circuit is accepted the instruction from central processing unit, send instruction to driving circuit after treatment, driving circuit sends instruction to the IPM modular circuit then, the IPM modular circuit is come the needed voltage and current of the dynamo-electric machine work of real-time generator gate according to instruction, the control motor speed is controlled elevator door switch, simultaneously, central processing unit is by the encoder circuit in the control gate machine functional module 2, the bus voltage sample circuit, the various motor operating parameters that the dynamo-electric stream sample circuit of door samples, such as rotating speed, the voltage and current size, the monitoring motor, to realize closed loop control, satisfy the technical requirements of elevator door switch, such as the anti-pinch people to motor, operate steadily.

Claims

1, a kind of elevator cage and door machine integrated controller, it comprises power circuit, central processing unit, debugging memory function module (1), control gate machine functional module (2), cab instruction control unit functional module (3), it is characterized in that: described debugging memory function module (1), control gate machine functional module (2) and cab instruction control unit functional module (3) are electrically connected with central processing unit; Described central processing unit, debugging memory function module (1), control gate machine functional module (2), cab instruction control unit functional module (3) also are electrically connected with power circuit; Described control gate machine functional module (2) also is connected with door is dynamo-electric; Described cab instruction control unit functional module (3) also is electrically connected with elevator control cabinet.

2, a kind of elevator cage according to claim 1 and door machine integrated controller is characterized in that: described central processing unit adopts electric machine control specialized high-speed dsp chip.

3, a kind of elevator cage according to claim 1 and door machine integrated controller is characterized in that: described debugging memory function module (1) comprises Usart serial communication circuit and power down memory circuit; Described debugging memory function module (1) is electrically connected with central processing unit and is meant that described Usart serial communication circuit, power down memory circuit are electrically connected with central processing unit; Described debugging memory function module (1) is electrically connected with power circuit and is meant that described Usart serial communication circuit, power down memory circuit are electrically connected with power circuit.

4, a kind of elevator cage according to claim 1 and door machine integrated controller is characterized in that: described control gate machine functional module (2) comprises encoder circuit, bus voltage sample circuit, the dynamo-electric stream sample circuit of door, PWM Waveform generating circuit, driving circuit, IPM modular circuit; Described control gate machine functional module (2) is electrically connected with central processing unit and is meant that described encoder circuit, bus voltage sample circuit, the dynamo-electric stream sample circuit of door, PWM Waveform generating circuit are electrically connected with central processing unit; Described IPM modular circuit is a High Performance motor-driven IPM module, is electrically connected with bus voltage sample circuit, the dynamo-electric stream sample circuit of door, driving circuit; Described control gate machine functional module (2) also is meant that with dynamo-electric connection of door described IPM modular circuit, encoder circuit and door electromechanics electromechanics are connected; Described PWM Waveform generating circuit also is electrically connected with driving circuit; Described control gate machine functional module (2) is electrically connected with power circuit and is meant that described encoder circuit, bus voltage sample circuit, the dynamo-electric stream sample circuit of door, PWM Waveform generating circuit, driving circuit, IPM modular circuit are electrically connected with power circuit.

5, a kind of elevator cage according to claim 1 and door machine integrated controller is characterized in that: described cab instruction control unit functional module (3) comprises floor instruction and signal lamp imput output circuit, outside imput output circuit, CAN node circuit; Described cab instruction control unit functional module (3) is electrically connected with central processing unit and is meant that described floor instruction is electrically connected with central processing unit with signal lamp imput output circuit, outside imput output circuit, CAN node circuit; Described cab instruction control unit functional module (3) also is electrically connected with elevator control cabinet and is meant that described CAN node circuit is electrically connected with elevator control cabinet; Described cab instruction control unit functional module (3) is electrically connected with power circuit and is meant that described floor instruction is electrically connected with power circuit with signal lamp imput output circuit, outside imput output circuit, CAN node circuit.