CN203794377U - Main elevator controller based on AT9263 chip - Google Patents

Abstract

The utility model discloses a main elevator controller based on an AT9263 chip. The main elevator controller comprises a microprocessor module, an input module, an output module, a communication module and a human-computer interaction module, wherein the input module, the output module, the communication module and the human-computer interaction module are connected to the microprocessor module. The microprocessor module is the AT9263 chip. The input module comprises a well position on-off input module, a frequency converter running state input module, a safe door interlock input module and a speed detecting pulse input module. The output module comprises a DA output module, a frequency converter control output module and a switch door control output module. The communication module comprises a CAN bus communication circuit, an RS232 circuit and an RS485 circuit. The human-computer interaction module comprises a liquid crystal display interface circuit and a keyboard circuit. The main elevator controller is simple in structure, good in communication effect, high in program portability, small in number of components, low in cost, suitable for large-scale production and strong in expansibility, and the function can be upgraded again.

Description

A kind of elevator main controller based on AT9263 chip

Technical field

The utility model relates to elevator operation auto mat field, particularly a kind of elevator main controller based on AT9263 chip.

Background technology

AT9263 microprocessor is a high-effect, the low-power consumption microprocessor that Atme1 company designs on the basis of ARM926 kernel, its small-sized, low-power consumption of continuity ARM company, simplify the characteristic of source code, and built-in various types of ratio and mixed signal element, and the logical News ability element of multiple high speed, carry out usefulness and be several times as much as traditional microcontroller.On the other hand, manufacturer provides again high-effect micro-place device processed of 32 to have the price of competitive power, meet client to demand high-effect, low price.

The form kind of elevator main controller is a lot, however traditional controller form, not only volume is large, communication efficiency is single but also component number is more, and cost is higher, and function expansibility is poor, and later stage software maintenance and transplantability are all poor.

Utility model content

For solving the problems of the technologies described above, it is a kind of based on AT9263 chip elevator main controller that the utility model provides, reducing component number, reduce costs, strengthen function expansibility, strengthen the portability of program.

For achieving the above object, the technical solution of the utility model is as follows:

Based on an elevator main controller for AT9263 chip,

Comprise microprocessor module, and be connected to load module, output module, communication module and the human-computer interaction module of described microprocessor module;

Described microprocessor module is AT9263 chip;

Described load module comprises that hoistway position switching input module, frequency converter running state load module, safety and gate interlock load module, speed detect pulse load module;

Described output module comprises DA output module, Frequency Converter Control output module and switch gate control output module;

Described communication module comprises CAN bus communication circuit, RS232 circuit and RS485 circuit;

Described human-computer interaction module comprises LCD interface circuit and keyboard circuit.

Wherein, described DA output module comprises load compensation output module and the given output module of velocity simulate amount.

By technique scheme, the one that the utility model provides is based on AT9263 chip elevator main controller, and it is simple in structure, communication efficiency is good, portability of program is strong; Number of elements is few, with low cost, is applicable to Quantity production; Extendability is strong, and function can be upgraded again.

Brief description of the drawings

In order to be illustrated more clearly in the technical scheme in the utility model embodiment, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.

Fig. 1 is the disclosed a kind of structural principle schematic diagram based on AT9263 chip elevator main controller of the utility model embodiment.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

With reference to figure 1, the disclosed elevator main controller based on AT9263 chip of the utility model, comprising: microprocessor module, load module, output module, communication module and human-computer interaction module, and wherein, microprocessor module adopts AT9263 chip; Load module comprises that hoistway position switching input module, frequency converter running state load module, safety and gate interlock load module, speed detect pulse load module; Output module comprises DA output module, Frequency Converter Control output module and switch gate control output module, and wherein, described DA output module comprises load compensation output module and the given output module of velocity simulate amount; Described communication module comprises CAN bus communication circuit, RS232 circuit and RS485 circuit; Described human-computer interaction module comprises LCD interface circuit and keyboard circuit.

Working process of the present utility model is: the core of system is AT9263 chip, and whole control is carried out based on AT9263 chip.The wherein position detection signal of the lift car in incoming signal, as above, lower limit signal etc. and frequency converter are receiving after the corresponding operating instruction of master controller, all send the operation feedback signal that provides of correspondence to AT9263 chip, whether AT9263 chip will normally work according to these input-signal judging frequency converters, if frequency converter run-time error detected, will report to the police and stop exporting the operation control signal of frequency converter; On the other hand, whether AT9263 chip also needs according to safety and gate interlock input-signal judging safety return circuit and gate interlock loop normal, if safety return circuit disconnects, elevator can not rerun.Velocity pulse incoming signal comes from the PG card of frequency converter, and AT9263 chip is according to the running velocity of the real-time demonstration of this signal and detection elevator; Communication circuit guarantees that master controller and other controllers are as normal docking the between floor controller, elevator car etc.; Debugging and maintenance that man-machine interactions etc. are elevator offer convenience.

To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of above-described embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (2)

1. the elevator main controller based on AT9263 chip, is characterized in that,

Comprise microprocessor module, and be connected to load module, output module, communication module and the human-computer interaction module of described microprocessor module;

Described microprocessor module is AT9263 chip;

Described load module comprises that hoistway position switching input module, frequency converter running state load module, safety and gate interlock load module, speed detect pulse load module;

Described output module comprises DA output module, Frequency Converter Control output module and switch gate control output module;

Described communication module comprises CAN bus communication circuit, RS232 circuit and RS485 circuit;

Described human-computer interaction module comprises LCD interface circuit and keyboard circuit.

2. a kind of elevator main controller based on AT9263 chip according to claim 1, is characterized in that, described DA output module comprises load compensation output module and the given output module of velocity simulate amount.