CN102897463B - Control system and method for dense cabinet - Google Patents
Control system and method for dense cabinet Download PDFInfo
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- CN102897463B CN102897463B CN201210389484.4A CN201210389484A CN102897463B CN 102897463 B CN102897463 B CN 102897463B CN 201210389484 A CN201210389484 A CN 201210389484A CN 102897463 B CN102897463 B CN 102897463B
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Abstract
The invention provides a dense cabinet control system and a dense cabinet control method, aiming at solving the defect that a plurality of dense cabinets can not be controlled by one master control in the existing dense cabinet control system adopting master-slave control. The system adopts a main system and a plurality of subsystems, can realize theoretically infinite control of the plurality of subsystems, and saves the maximum cost during system capacity expansion; the whole system can realize centralized control by an external computer, an upper control machine and a lower control machine are arranged on the main dense cabinet and can be realized by one single chip microcomputer or 2 single chip microcomputers, the whole control system is divided into a plurality of processing modules, and corresponding functions are completed by corresponding processing module programs once trigger signals occur by scanning the trigger signals.
Description
Technical field
The present invention relates to coarctation cabinet technical field, specifically, relate to a kind of coarctation cabinet control system and method.
Background technology
English (Movable Rack) Japanese of coarctation cabinet (mobile canopy) originates from Japan the earliest, because Japan's area little use coarctation cabinet can save the space of more than seventy percent, has another name called compact shelving.Coarctation cabinet has obtained development at full speed in Japan, and Japanese is interpreted as a kind of movably shelf it, and enterprise shop uses the most universal.The upper eighties of recording, it occurred in the office of scale state owned enterprise with the substitute of file cabinet along with reform and opening-up coarctation cabinet is with the incoming China of label of luxury goods.
Along with developing rapidly of modern society, information material is also constantly increasing, for people use and information exchange bring convenient while, also for storing, consulting and manage the new problem that brings, and the appearing as us and solve this difficult problem of coarctation cabinet, its storage capacity is big, easy to use, save space, and convenient management, have become as national government department and optimum selection that large-scale enterprises and institutions store data.
According to State Archives Bureau DA/T7-92 concentrated archive shelf industry standard and GBT13667.3 books compact shelving national standard Development and Production, it is applicable to office, enterprises and institutions' Reference Room, archive office, sample room etc. and deposits the novel harness of books and reference materials, archives, commodity price, archives financial affairs receipt, goods, compared with traditional type bookshelf, shelf, document shelf, storage capacity is big, saves space and more has gearing.
Existing coarctation cabinet control system is typically all master & slave control, and master control controls multiple coarctation cabinets, and master control can control is limited from system quantity, so will be unable to control multiple coarctation cabinet by a master control.
Summary of the invention
The present invention is to solve the coarctation cabinet control system of existing employing master & slave control, it is impossible to controlled the deficiency of multiple coarctation cabinet by a master control, it is provided that a kind of coarctation cabinet control system and method.
Solve the technical problem that required for the present invention, can be achieved through the following technical solutions:
A first aspect of the present invention, a kind of coarctation cabinet control system, it is characterised in that including:
Whole control system is carried out central controlled outer computer；
Being arranged on the master cpu of master control coarctation cabinet, described master cpu includes carrying out the host computer CPU of communication with outer computer and master control coarctation cabinet carrying out the slave computer CPU of input and output control；
Being arranged on sub-control CPU of each sub-control coarctation cabinet, each sub-control CPU and slave computer CPU carry out communication, self sub-control coarctation cabinet are carried out input and output control.
In the present invention, described outer computer and host computer CPU is up carries out communication by RS232, descending carry out communication by RS485；CAN is used to carry out communication between described slave computer CPU and multiple sub-control CPU.
In the present invention, the input and output of master control coarctation cabinet are controlled by slave computer CPU, including: the input of system sub-control main power controls, the input of humiture smog alarm signal controls, power switch signal input controls, and address state information display output controls, and display lamp display output controls, system arranges input control, and LCD display output controls.
In the present invention, the input and output of sub-control coarctation cabinet are controlled by described sub-control CPU, including: determining the output of light guiding lamp and control, display output controls, and external equipment input in each road controls, and system arranges input control, and illuminating lamp output controls, and motor output controls.
A second aspect of the present invention, a kind of coarctation cabinet control method, it is characterised in that comprise the steps:
By outer computer, coarctation cabinet is carried out centralized Control；
Upper bit CPU in master cpu carries out communication with outside calculating, and the lower bit CPU in master cpu carries out input and output control to master control coarctation cabinet；
Multiple sub-controls CPU and slave computer CPU carry out communication, and self sub-control coarctation cabinet is carried out input and output control.
In the present invention, described outer computer and host computer CPU is up carries out communication by RS232, descending carry out communication by RS485；CAN is used to carry out communication between described slave computer CPU and multiple sub-control CPU.
In the present invention, the input and output of master control coarctation cabinet are controlled by slave computer CPU, including: the input of system sub-control main power controls, the input of humiture smog alarm signal controls, power switch signal input controls, and address state information display output controls, and display lamp display output controls, system arranges input control, and LCD display output controls.
In the present invention, the input and output of sub-control coarctation cabinet are controlled by described sub-control CPU, including: determining the output of light guiding lamp and control, display output controls, and external equipment input in each road controls, and system arranges input control, and illuminating lamp output controls, and motor output controls.
The present invention comprises the steps of further: host computer CPU scan triggers signal, once have triggering signal to occur, drive slave computer CPU or driven sub-control CPU to control accordingly by slave computer CPU.
Described triggering signal includes that communication triggers signal and input and output trigger signal.
Native system of the present invention uses main system and multiple subsystem mode, it is possible to the multiple subsystems of unlimited control on realization theory, when System Expansion for saving maximum cost；Whole system can realize centralized Control by outer computer, main coarctation cabinet is provided with upper control machine and the next control machine, can be realized by a single-chip microcomputer or 2 single-chip microcomputers, whole control system is divided into multiple processing module, by scanning trigger signal, once have triggering signal occur just by corresponding processing module program to complete corresponding function.
Accompanying drawing explanation
Fig. 1 is the structural representation of coarctation cabinet control system of the present invention.
Fig. 2 is that slave computer CPU input and output of the present invention control schematic diagram.
Fig. 3 is that sub-control CPU input and output of the present invention control schematic diagram.
Fig. 4 is the main flow chart of coarctation cabinet control method of the present invention.
Fig. 5 is the triggering state flow chart of coarctation cabinet control method of the present invention.
Detailed description of the invention
In order to make the technological means of the present invention, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with Figure of description, the present invention is expanded on further.
Idea of the invention is that, by the analysis to existing coarctation cabinet control system framework, find the framework of existing coarctation cabinet control system master & slave control, the deficiency of multiple coarctation cabinet cannot be controlled by a master control, provide a kind of control system and method that can be controlled multiple coarctation cabinets by a master control by the present invention.
See Fig. 1, the coarctation cabinet control system of the present invention, including: outer computer, outer computer carries out centralized Control to whole control system, is arranged on the master cpu of master control coarctation cabinet (not illustrated), and master cpu is divided into host computer CPU and slave computer CPU, host computer CPU and outer computer carry out communication, outer computer and host computer CPU is up carries out communication by RS232, descending carries out communication by RS485, and slave computer CPU carries out input and output control to master control coarctation cabinet.
See Fig. 2, the input and output of master control coarctation cabinet are controlled by slave computer CPU, including: the input of system sub-control main power controls, the input of humiture smog alarm signal controls, power switch signal input controls, and address state information display output controls, and display lamp display output controls, system arranges input control, and LCD display output controls.
Seeing Fig. 1, slave computer CPU also carries out communication with sub-control CPU being arranged on each sub-control coarctation cabinet (not illustrated), using CAN to carry out communication between slave computer CPU and multiple sub-control CPU, slave computer CPU connects bus control unit, arranges optocoupler and isolate between bus marco and sub-control CPU.
See Fig. 3, each sub-control CPU carries out input and output control to self sub-control coarctation cabinet, the input and output of sub-control coarctation cabinet are controlled by sub-control CPU, including: determine the output of light guiding lamp and control, display output controls, and external equipment input in each road controls, and system arranges input control, illuminating lamp output controls, and motor output controls.
Seeing Fig. 4, coarctation cabinet control system of the present invention operationally, first carries out program initialization, then sequentially enters basic output program, substantially inputs information processing, input and output detection program, state detection processes, finally enters triggering state detection processes.I.e. trigger signal by host computer CPU scan for triggering state detection processes, once have triggering signal to occur, drive slave computer CPU or driven sub-control CPU to control accordingly by slave computer CPU.
See Fig. 5, triggering state includes that communication triggers state and input and output trigger state, i.e. the communication of host computer CPU scan triggers signal and input and output trigger signal, once there is corresponding communication to trigger signal and input and output trigger signal and occur, perform communication data exchange process respectively and trigger event processes, after completing, return holding state.
Native system of the present invention is by main system and multiple subsystem mode, it is possible to the multiple subsystems of unlimited control on realization theory, when System Expansion for saving maximum cost；Whole system can realize centralized Control by outer computer, main coarctation cabinet is provided with upper control machine and the next control machine, can be realized by a single-chip microcomputer or 2 single-chip microcomputers, whole control system is divided into multiple processing module, by scanning trigger signal, once have triggering signal occur just by corresponding processing module program to complete corresponding function.
Below only preferred embodiment of the present invention is described, but is not to be construed as limitations on claims.The present invention is not only limited to above example, and its concrete structure allows to change.In a word, all various changes made in the protection domain of independent claims of the present invention are the most within the scope of the present invention.
Claims (5)
1. coarctation cabinet control system, it is characterised in that including:
Whole control system is carried out central controlled outer computer；
Being arranged on the master cpu of master control coarctation cabinet, described master cpu includes carrying out the host computer CPU of communication with outer computer and master control coarctation cabinet carrying out the slave computer CPU of input and output control；
Being arranged on sub-control CPU of each sub-control coarctation cabinet, each sub-control CPU and slave computer CPU carry out communication, self sub-control coarctation cabinet are carried out input and output control；
Described outer computer and host computer CPU is up carries out communication by RS232, descending carries out communication by RS485；CAN bus is used to carry out communication between described slave computer CPU and multiple sub-control CPU；
The input and output of master control coarctation cabinet are controlled by slave computer CPU, including: the input of system sub-control main power controls, the input of humiture smog alarm signal controls, power switch signal input controls, address state information display output controls, display lamp display output controls, and system arranges input control, and LCD display output controls；
The input and output of sub-control coarctation cabinet are controlled by described sub-control CPU, including: determining the output of light guiding lamp and control, display output controls, and external equipment input in each road controls, and system arranges input control, and illuminating lamp output controls, and motor output controls.
2. coarctation cabinet control method, it is characterised in that comprise the steps:
By outer computer, coarctation cabinet is carried out centralized Control；
Upper bit CPU in master cpu carries out communication with outside calculating, and the lower bit CPU in master cpu carries out input and output control to master control coarctation cabinet；
Multiple sub-controls CPU and slave computer CPU carry out communication, and self sub-control coarctation cabinet is carried out input and output control；
Described outer computer and host computer CPU is up carries out communication by RS232, descending carries out communication by RS485；CAN bus is used to carry out communication between described slave computer CPU and multiple sub-control CPU；
The input and output of master control coarctation cabinet are controlled by slave computer CPU, including: the input of system sub-control main power controls, the input of humiture smog alarm signal controls, power switch signal input controls, address state information display output controls, display lamp display output controls, and system arranges input control, and LCD display output controls.
Coarctation cabinet control method the most according to claim 2, it is characterized in that: the input and output of sub-control coarctation cabinet are controlled by described sub-control CPU, including: determine the output of light guiding lamp and control, display output controls, the external equipment input of each road controls, system arranges input control, and illuminating lamp output controls, and motor output controls.
4. according to the coarctation cabinet control method described in Claims 2 or 3, it is characterized in that: comprise the steps of further: host computer CPU scanning triggers signal, once there is triggering signal to occur, drive slave computer CPU or driven sub-control CPU to control accordingly by slave computer CPU.
5. according to the coarctation cabinet control method described in claim 4, it is characterised in that: described triggering signal includes that communication triggers signal and input and output trigger signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210389484.4A CN102897463B (en) | 2012-10-15 | 2012-10-15 | Control system and method for dense cabinet |
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| CN201210389484.4A CN102897463B (en) | 2012-10-15 | 2012-10-15 | Control system and method for dense cabinet |
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| CN102897463A CN102897463A (en) | 2013-01-30 |
| CN102897463B true CN102897463B (en) | 2016-10-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105093029A (en) * | 2015-08-27 | 2015-11-25 | 赵忠义 | Intensive electromagnetic lock state detection system |
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| CN201590113U (en) * | 2009-09-30 | 2010-09-22 | 清华大学 | Network door lock system |
| CN201837888U (en) * | 2010-11-06 | 2011-05-18 | 张嘉睿 | Building toilet water leakage monitoring system |
| CN202089507U (en) * | 2011-01-04 | 2011-12-28 | 成都市三极科技有限公司 | Intelligent three-dimensional storage |
| CN202372850U (en) * | 2011-12-27 | 2012-08-08 | 安徽省电力公司巢湖供电公司 | Office building power supply remote centralized control system |
| CN102689762A (en) * | 2012-06-01 | 2012-09-26 | 时桂强 | Intelligent container and control method thereof |
| CN202864197U (en) * | 2012-10-15 | 2013-04-10 | 宁波万金现代钣金有限公司 | Serried cabinet control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09131648A (en) * | 1995-11-09 | 1997-05-20 | Nissan Motor Co Ltd | Monitoring device |
| JPH09192953A (en) * | 1996-01-19 | 1997-07-29 | Honda Motor Co Ltd | Line try method for control system |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201590113U (en) * | 2009-09-30 | 2010-09-22 | 清华大学 | Network door lock system |
| CN201837888U (en) * | 2010-11-06 | 2011-05-18 | 张嘉睿 | Building toilet water leakage monitoring system |
| CN202089507U (en) * | 2011-01-04 | 2011-12-28 | 成都市三极科技有限公司 | Intelligent three-dimensional storage |
| CN202372850U (en) * | 2011-12-27 | 2012-08-08 | 安徽省电力公司巢湖供电公司 | Office building power supply remote centralized control system |
| CN102689762A (en) * | 2012-06-01 | 2012-09-26 | 时桂强 | Intelligent container and control method thereof |
| CN202864197U (en) * | 2012-10-15 | 2013-04-10 | 宁波万金现代钣金有限公司 | Serried cabinet control system |
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Address after: 315121 Hongshu Industrial Park, Dongqian Lake Tourist Resort, Ningbo, Zhejiang Province (No. 10, Shuangyu Road) Patentee after: Ningbo Wanjin Precision Technology Co.,Ltd. Address before: 315121 Hongshu Industrial Park, Dongqian Lake Tourist Resort, Ningbo, Zhejiang Province (No. 10, Shuangyu Road) Patentee before: NINGBO WANJIN MODERN SHEET METAL Co.,Ltd. |