CN201842547U

CN201842547U - SOC field programmable elevator system

Info

Publication number: CN201842547U
Application number: CN2010205623379U
Authority: CN
Inventors: 朱国建
Original assignee: WAITT ELEVATOR (CHINA) CO Ltd
Current assignee: WAITT ELEVATOR (CHINA) CO Ltd
Priority date: 2010-10-15
Filing date: 2010-10-15
Publication date: 2011-05-25
Anticipated expiration: 2020-10-15

Abstract

The utility model discloses an SOC field programmable elevator system and aims at providing an SOC field programmable elevator system which is convenient in installation and maintenance, and strong in commonality. The SOC field programmable elevator system comprises an SOC management and scheduling module, a power module, an graphics interactive module, an I/O interface module and an upper computer, wherein the graphics interactive module, the communication module and the I/O interface module are respectively connected with the SOC management and scheduling module, the power module supplies power for all the modules, the upper computer is connected with the SOC management and scheduling module through the communication module, and the SOC management and scheduling module is a main controller of an elevator control system to complete the normal operation of an elevator. Monitoring and program modification debugging processes can be realized on the upper computer. Elevator engineers can conveniently and fast conduct works such as updating, commissioning, expansion, diagnosis and maintenance of elevator programs on the scene of elevator working conditions. The SOC field programmable elevator system is applicable to all occasions needing to be provided with the elevators.

Description

But SOC field programming elevator device

Technical field

The utility model relates to a kind of elevator device, but especially relates to a kind of SOC field programming elevator device.

Background technology

In modern society and economic activity, oneself is a kind of sign of city material progress for an elevator.In skyscraper, elevator is indispensable vertical transport equipment.Along with the elevator market demand constantly increases, people propose requirements at the higher level to elevator.Such as: more superior on the mechanical electric performance, take more comfortable; Aspect reliability, require and to carry out real time monitoring to the various states of elevator, can predict, diagnose and report to the police the various faults that may occur in the running process of elevator simultaneously; Aspect energy-conservation, require elevator to have superior group control algorithm and use with the optimum that reaches the energy, reduce waiting time; At secure context, require elevator can discern visiting passenger, and the cab interior situation is monitored; On interactive interface, higher hommization requirement etc. has been proposed also.In order to satisfy the requirement that people improve day by day to elevator, just require elevator, especially elevator control device must have the powerful software and hardware system of a cover to support.The traditional elevator controller is many based on PLC, 8 or the microprocessor of 16 bit, realizes that function is comparatively simple, is difficult to provide complicated control to be used, and hardware architecture falls behind.But at the beginning of 21 century, along with the appearance of semiconductor technology develop rapidly, particularly embedded system, cause a hardware architecture revolution, as SOC(System On Chip, SOC(system on a chip)) appearance, make a kind of new hardware configuration of design replace original structure to become possibility.

The present situation of current domestic and international related elevator control technology is as follows:

Adopt with PLC between each floor of traditional elevator control system and the controller is the point-to-point interconnection of control core, each calling set all has a sets of data lines to link to each other with primary controller, when the elevator floor number is many, system just has the lot of data line to be needed to connect, make elevator installation, safeguard cumbersome.Particularly the control system of different numbers of floor levels needs the master controller that corresponding input and output count and is complementary, and commonality is poor, gives to produce and the on-site installation debugging brings very big inconvenience.

Summary of the invention

The utility model mainly is the technical matters that solves existing in prior technology apparatus for controlling elevator installation and maintenance inconvenience, commonality difference, a kind of installation and maintenance of being convenient to is provided, but has the SOC field programming elevator device of good commonality.

The utility model mainly solves by following technical proposals at above-mentioned technical matters: but a kind of SOC field programming elevator device, comprise SOC management and dispatching module, power module, graphical interaction module, I/O interface module and upper computer, graphical interaction module, communication module and I/O interface module are connected with SOC management and dispatching module respectively, and power module is above-mentioned each module for power supply; Upper computer is connected with SOC management and dispatching module by communication module.SOC management and dispatching module is the master controller of apparatus for controlling elevator, the normal operation of control elevator.Upper computer carries out data interaction by communication module and SOC management and dispatching module.Supervision and red tape operation debug process realize on upper computer.The elevator engineer can carry out work such as the renewal, debugging, expansion, diagnosis, maintenance of elevator program easily at elevator operating mode scene.

As preferably, supply module is a two-stage step-down supply module.The reliability of chip operation be can effectively guarantee by this mode, thereby the correctness and the stability of communication data guaranteed.

As preferably, SOC management and dispatching module comprises embedded microprocessor.SOC management and dispatching module is the nucleus module of total system, adopting the SOC of embedded programmable is core, reach the purpose of the whole elevator device safe and reliable operation of control by the SOC executive control program, mainly finish the work such as data handing, signal conditioning, task scheduling, system's control of total system, specifically comprise logical signal processing, analog signal conditioning, communication data processing, graphic display data processing, the management of intelligent energy control unit, elevator startup, parking management, gate control, velocity setting and control etc.And adopt embedded integrated design to have high reliability.

As preferably, the graphical interaction module comprises read-out.Can understand elevator real time execution situation by read-out.The graphical interaction module provides system's man-machine interaction, comprises functions such as working state of system, signal aspect and indication, parameter setting, alarm.This module is supported online configuration technology, the user can select displaying contents and mode as required, under the situation of operation that do not log off, can directly enter the configuration environment and revise configuration amended configuration is directly come into force, and the user when generating the application system that is fit to oneself needs or not revise the source code of software program.

As preferably, the I/O interface module also connects each electric machine controller in the elevator.The external input signal of processing after photoelectricity is isolated becomes Transistor-Transistor Logic level to handle level conversion to CPU; Or the various output control signals that CPU is produced, through Output Interface Control with drive load.

As preferably, communication module comprises RS232 interface module and CAN bus interface module, and SOC management and dispatching module can be connected with outer computer by described communication module.

The beneficial effects of the utility model are, install easily, and commonality is good, the reliability height, and price is low, and is easy to maintenance, in case but break down can be by replacing the quick and convenient trouble-shooting of mode of plug chip.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model;

Among the figure: 1, I/O interface module, 2, communication module, 3, the SOC administration module, 4, upper computer, 5, power module, 6, the graphical interaction module.

Embodiment

The utility model is further explained and explanation below by embodiment: but a kind of SOC field programming elevator device of present embodiment, as shown in Figure 1, comprise SOC management and dispatching module 3, power module 5, graphical interaction module 6, I/O interface module 1, communication module 2 and upper computer 4, graphical interaction module 6, communication module 2 and I/O interface module 1 are connected with SOC management and dispatching module 3 respectively, and described power module 5 is above-mentioned each module for power supply; Upper computer 4 is connected with SOC management and dispatching module 3 by communication module 2.SOC management and dispatching module 3 is the master controller of apparatus for controlling elevator, the normal operation of control elevator.Upper computer 4 carries out data interaction by communication module 2 and SOC management and dispatching module 3.Supervision and red tape operation debug process realize on upper computer 4.

Corresponding system software platform comprises with lower module:

(1) driven by engine generation module

According to system hardware flat-bed architecture, generate cooresponding system engine by this module, thereby make the whole hardware system of driven by program of software platform.

(2) ladder diagram editor module

Platform adopts patterned ladder diagram to carry out the exploitation of elevator control program, it is more directly perceived, more convenient than using the exploitation of traditional C language or assembly language to use trapezoidal pattern programming, and be not easy to make mistakes, general elevator engineer can grasp, thus for on-the-spot change debugging bring convenient greatly.

(3) compiling generation module

Ladder diagram editor module editor's trapezoid figure program compiling is generated the special purpose machinery language of corresponding hardware platform.

(4) download module

The program code that the compiling generation module is generated downloads in the system hardware platform.

(5) on-line debugging diagnostic module

The elevator engineer can carry out on-the-spot on-line debugging diagnosis to the elevator program by this module, thereby effectively guarantees program correctness and reliability.

By the system software platform, can carry out functions such as on-the-spot program download, change, expansion, debugging easily, thereby really realized the inline diagnosis of on-the-spot elevator program, an appearance is unusual such as inputing or outputing when certain, can debug and change abnormal logic at the scene and input or output and a little reach the maintenance purpose, shorten maintenance time thereby greatly improve maintenance efficiency.

Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used terms such as SOC, I/O communication module morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. but SOC field programming elevator device, comprise SOC management and dispatching module, power module, graphical interaction module, I/O interface module, communication module and upper computer, it is characterized in that, described graphical interaction module, described communication module and I/O interface module are connected with described SOC management and dispatching module respectively, and described power module is above-mentioned each module for power supply; Described upper computer is connected with described SOC management and dispatching module by communication module.

2. but SOC field programming elevator device according to claim 1 is characterized in that, described supply module is a two-stage step-down supply module.

3. but SOC field programming elevator device according to claim 1 is characterized in that, described SOC management and dispatching module comprises embedded microprocessor.

4. but SOC field programming elevator device according to claim 1 is characterized in that described graphical interaction module comprises read-out.

5. but SOC field programming elevator device according to claim 1 is characterized in that described I/O interface module also connects each electric machine controller in the elevator.

6. but according to claim 1 or 3 described SOC field programming elevator devices, it is characterized in that, described communication module comprises RS232 interface module and CAN bus interface module, and described SOC management and dispatching module can be connected with outer computer by described communication module.