CN105091210A

CN105091210A - Circulation timing system for elevator air conditioner

Info

Publication number: CN105091210A
Application number: CN201510064841.3A
Authority: CN
Inventors: 唐壁宏
Original assignee: GUANGDONG NANHAI MINGSHENG ELECTROMECHANICAL TECHNOLOGY Co Ltd
Current assignee: GUANGDONG NANHAI MINGSHENG ELECTROMECHANICAL TECHNOLOGY Co Ltd
Priority date: 2015-02-06
Filing date: 2015-02-06
Publication date: 2015-11-25

Abstract

The invention relates to a circulation timing system for an elevator air conditioner. The circulation timing system comprises a power module, a timing module, a driving module and a display and input module. The circulation timing system is characterized in that the timing module has the circulation timing function; when the air conditioner is started, the system detects whether timing starting and closing are set or not; if timing starting and closing are set, whether the time of a timing switch is zero or not is judged, and if the time of the timing switch is zero, whether the starting or closing operation is executed or not is judged; if the circulation timing function is started already, the left timing time is set to be a specific numerical value; if timing staring and closing are not set or the time of the timing switch is not zero, exiting is carried out; and if the circulation timing function is not started, the setting of timing starting and closing is canceled, and then exiting is carried out.

Description

A kind of circulation timing system for air conditioner for elevator

Technical field

The present invention relates to a kind of circulation timing system for air conditioner for elevator.

Background technology

Air conditioner for elevator on existing market, due to deficiency and the variety of problems in design of mainboard.All be not designed with cyclic timing function when design, when user uses, often want the repeatedly setting switching on and shutting down time, and manually will open and close air conditioner for elevator, waste of manpower resource or electric power resource.

Summary of the invention

In order to solve prior art Problems existing, the present invention proposes the air conditioner for elevator of band cyclic timing function, solve the trouble wanting switching on and shutting down in air conditioner for elevator use procedure every day, and air conditioner for elevator can automatically recover original setting after power-off restarting, automatic operation, not user's frequent repeatedly setting switch time, also without the need to manually opening and closing air conditioner for elevator, manpower and electric power resource are saved.

The present invention relates to a kind of circulation timing system for air conditioner for elevator, comprise power module, time block, driver module, display and input module, it is characterized in that described time block has the function of circulation timing, when starting of air conditioner, system can detect whether arrange timed power on/off, if arrange timed power on/off, then judge whether that the time switch time is zero, if the time switch time is zero, then judge whether to perform switching on and shutting down operation, if ON cycle timing function, if ON cycle timing function, then setting residue timing is a concrete numerical value, if do not arrange timed power on/off, or the time switch time is non-vanishing, exits, if there is no ON cycle timing function, then cancel timed power on/off setting then to exit.

Such scheme also comprises power-failure memory functional rehabilitation module.First described power-failure memory functional rehabilitation module has judged whether when system electrification effectively to remember parameter, if had, then the parameters of refresh memory exits, if not, directly exited.

Such scheme also comprises power-failure memory parameter and preserves module.

Power-failure memory parameter described in such scheme is preserved module and is first judged whether when system starts to press the button that must remember, if had, preserves every memory parameter and then exits; If not, judge whether effective remote control signal receiver, if it is preserve the backed off after random of every memory parameter, if do not receive effective remote signal, directly exit.

Time block of the present invention uses MC68H (R) C908JK3E type single-chip microcomputer.

Described driver module of the present invention uses ULN2003 transistor npn npn array.

Display of the present invention and input module use HJR-3FF-S-Z type relay.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Accompanying drawing 1: the circuit theory diagrams of the circulation timing system of the air-conditioning for elevator involved in the present invention

Accompanying drawing 2: power-failure memory functional flow diagram

Accompanying drawing 3: power-failure memory parameter hold function flow chart

Accompanying drawing 4: cyclic timing function flow chart

Detailed description of the invention

As shown in Figure 1, the circulation timing system for air conditioner for elevator of the present invention, comprises power module, time block, driver module and display and input module.

Particularly, as shown in Figure 1, the rectifier bridge be made up of diode D1 ~ D4 and electric capacity C7 and C12 form capacity voltage dropping circuit, as power module, for system provides the stable DC voltage of 12V.

Time block of the present invention uses MC68H (R) C908JK3E type single-chip microcomputer.Single-chip microcomputer MC68H (R) C908JK3E has 20 pins, is integrated with the interface of 16 bit timing devices.This single-chip microcomputer uses 5V DC voltage.Wherein, connect 5V dc source by pin 5, its pin 3 is connected the output of 8MHz crystal oscillating circuit with pin 4.Crystal oscillating circuit is made up of R12 and quartz wafer, and pin 18 and pin 19 are timer output interface, and pin 20 is used as to reset.MC68H (R) C908JK3E supports that user carries out programming to realize the functions such as circulation timing.User can programme by the flow chart shown in 2 ~ accompanying drawing 4 with reference to the accompanying drawings, to realize power-failure memory function respectively, and power-failure memory parameter hold function and cyclic timing function.

ULN2003 is high-voltage great-current darlington transistor array, for driving relay HJR-3FF-S-Z even load.ULN2003 has 16 pins, and wherein pin 1 ~ 7 is pulse input end, is connected respectively with the output of single-chip microcomputer MC68H (R) C908JK3E, and pin 8 is earth terminal, and pin 9 is the common port of inner seven the fly-wheel diode negative poles of ULN2003.Pin 10 ~ 16 is pulse signal output end.

Described time block has the function of circulation timing, when starting of air conditioner, system can detect whether arrange timed power on/off, if arrange timed power on/off, then judge whether that the time switch time is zero, if the time switch time is zero, then judge whether to perform switching on and shutting down operation, if ON cycle timing function, if ON cycle timing function, then setting residue timing is a concrete numerical value, if do not arrange timed power on/off, or the time switch time is non-vanishing, exits, if there is no ON cycle timing function, then cancel timed power on/off setting then to exit.

Figure 2 illustrate such scheme and also comprise power-failure memory functional rehabilitation module.First described power-failure memory functional rehabilitation module has judged whether when system electrification effectively to remember parameter, if had, then the parameters of refresh memory exits, if not, directly exited.

Figure 3 show power-failure memory parameter and preserve module.First judge whether when system starts to press the button that must remember, if had, preserve every memory parameter and then exit; If not, judge whether effective remote control signal receiver, if it is preserve the backed off after random of every memory parameter, if do not receive effective remote signal, directly exit.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. the circulation timing system for air conditioner for elevator, comprise power module, time block, driver module, display and input module, it is characterized in that described time block has the function of circulation timing, when starting of air conditioner, system can detect whether arrange timed power on/off, if arrange timed power on/off, then judge whether that the time switch time is zero, if the time switch time is zero, then judge whether to perform switching on and shutting down operation, if ON cycle timing function, if ON cycle timing function, then setting residue timing is a concrete numerical value, if do not arrange timed power on/off, or the time switch time is non-vanishing, exits, if there is no ON cycle timing function, then cancel timed power on/off setting then to exit.

2. the circulation timing system for air conditioner for elevator according to claim 1, characterized by further comprising power-failure memory functional rehabilitation module.

3. the circulation timing system for air conditioner for elevator according to claim 2, first described power-failure memory functional rehabilitation module has judged whether when system electrification effectively to remember parameter, if had, then the parameters of refresh memory exits, if not, directly exited.

4. the circulation timing system for air conditioner for elevator according to claim 1 and 2, characterized by further comprising power-failure memory parameter and preserves module.

5. the circulation timing system for air conditioner for elevator according to claim 4, described power-failure memory parameter is preserved module and is first judged whether when system starts to press the button that must remember, if had, preserves every memory parameter and then exits; If not, judge whether effective remote control signal receiver, if it is preserve the backed off after random of every memory parameter, if do not receive effective remote signal, directly exit.

6. the circulation timing system for air conditioner for elevator according to claim 1, described time block uses MC68H (R) C908JK3E type single-chip microcomputer.

7. the circulation timing system for air conditioner for elevator according to claim 1, described driver module uses ULN2003 transistor npn npn array.

8. the circulation timing system for air conditioner for elevator according to claim 1, described display and input module use HJR-3FF-S-Z type relay.