CN103439908B - Intelligent compact frame control system and control method - Google Patents
Intelligent compact frame control system and control method Download PDFInfo
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- CN103439908B CN103439908B CN201310407427.9A CN201310407427A CN103439908B CN 103439908 B CN103439908 B CN 103439908B CN 201310407427 A CN201310407427 A CN 201310407427A CN 103439908 B CN103439908 B CN 103439908B
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Abstract
The invention provides a kind of intelligent compact frame control system and control method, system comprises file administration computing machine, user terminal and is arranged in several compact shelving unit in each room; Wherein, 1 compact shelving unit is arranged in every 1 room, and 1 compact shelving unit comprises 1 message repeater and several compact shelving districts; Every 1 compact shelving district comprises 1 chief series control module and several move row control module, and chief series control module is communicated by CAN with mobile row control module; Each chief series control module of same room is all connected to by CAN on the message repeater in self room, place; The message repeater in each room is all connected on communication network; File administration computing machine and user terminal also independently access described communication network.By communication network and the CAN technical optimization topological structure of intelligent compact frame control system, improve system in parallel ability to work and remote control ability, reduce the complexity of system line.
Description
Technical field
The invention belongs to compact shelving control technology field, be specifically related to a kind of intelligent compact frame control system and control method.
Background technology
Compact shelving is a kind of equipment deposited for archives material being widely used in the enterprises and institutions such as bank, archive office, library.At present, widely used compact shelving is hand compact shelving, the operational load of this kind of compact shelving and each to organize the support body quantity of compact shelving proportional, especially for the compact shelving that columns is more, there is the deficiency that handle working load is comparatively large, compact shelving operation is wasted time and energy, archives material access speed is lower.
Therefore, for the ease of operation, intelligent compact shelf has been there is in prior art, intelligent compact shelf by increasing the optional equipment such as control circuit, motor in hand compact shelving, by the mobile operation of compact shelving and file administration computer association, automatically controlled the operation of compact shelving by computer command, drastically increase that archives material goes out, warehouse-in efficiency.
At present, as shown in Figure 1, conventional intelligent compact shelf is made up of file administration computing machine, chief series control module and mobile row control module usually, and wherein, file administration computing machine is used for the information system management of archives, and produces compact shelving steering order; Chief series control module is used for the steering order of receiving archives supervisory computer, sends work order according to steering order to mobile row control module; Mobile row control module is used for the work order according to chief series control module, completes compact shelving and moves operation.But, in prior art, RS-232/RS-422 is adopted to communicate between file administration computing machine with chief series control module, because RS-232/RS-422 is point-to-point communication, file administration computing machine and chief series control module need directly to be connected physically, there is following deficiency: (1) layout to file administration computing machine and compact shelving brings limitation, cannot freely arrange file administration computing machine; (2) especially for compact shelving is divided into several districts be arranged in not chummery time, such as: compact shelving is arranged in 3 rooms, each room is made up of 3 compact shelving districts, wherein, each compact shelving district is made up of a row chief series control module and some mobile control units, in order to realize the control of file administration computing machine to multiple district, multiple room, common scheme is: file administration computing machine is connected with each district compact shelving chief series control module by multichannel independence RS232/422 interface, realizes a file administration computing machine to the unified management of all compact shelvings.Therefore, file administration computing machine adopts multiple RS232/422 interface independently to control compact shelving block, and due to serial ports of computers limited amount, the quantity of compact shelving block is restricted, and the system expandability is restricted; And, because file administration computing machine needs to carry out independent line to multiple compact shelving block, cause system wiring complicated.(3) compact shelving can only connect a file administration computing machine, and any operationies on incoming and outgoing inventory of archives must be realized by this file administration computing machine, reduce archives in-out-storehouse management efficiency.
Along with the proposition of operated from a distance compact shelving demand, current operated from a distance scheme is: user terminal by Ethernet or wireless network and file administration compunication, the Long-distance Control of realization to compact shelving indirectly.Which is centralized management, and user terminal cannot to compact shelving direct control, and file administration computing machine is the core of whole system work, and therefore, once file administration computing machine breaks down, whole compact shelving control system cannot normally use.
Summary of the invention
For the defect that prior art exists, the invention provides a kind of intelligent compact frame control system and control method, by communication network and the CAN technical optimization topological structure of intelligent compact frame control system, improve system in parallel ability to work and remote control ability, reduce the complexity of system line.
The technical solution used in the present invention is as follows:
The invention provides a kind of intelligent compact frame control system, comprising: file administration computing machine, user terminal and be arranged in several compact shelving unit in each room; Wherein, 1 compact shelving unit is arranged in every 1 room, and 1 described compact shelving unit comprises 1 message repeater and several compact shelving districts; Every 1 compact shelving district comprises 1 chief series control module and several move row control module, and several of chief series control module and same compact shelving district are moved row control module and communicated by CAN; Each chief series control module of same room is all connected to by CAN on the message repeater in self room, place; The message repeater in each room is all connected on communication network; In addition, file administration computing machine and user terminal also independently access described communication network.
Preferably, described communication network is internet network or ethernet local area network.
Preferably, described communication network accesses more than one files on each of customers supervisory computer and more than one user terminal.
The present invention also provides a kind of intelligent compact shelf control method, comprises the following steps:
S1, file administration computing machine, user terminal and several message repeater access communications networks, described file administration computing machine is each message repeater unified addressing of not chummery, stores the relay address obtained; In addition, message repeater is each chief series control module unified addressing in its room, place, stores corresponding regional address unique with each chief series control module;
S2, when Internet reception is to when controlling the steering order of compact shelving movement, wherein, this steering order carries relay address and regional address, first addressing, and described steering order is sent to the message repeater corresponding with this relay address; Then, this message repeater sends the CAN message carrying regional address by CAN;
Each chief series control module runs following three kinds of programs: master routine, CAN interrupt routine and timer interrupt program; Wherein, CAN interrupt routine comprises CAN1 interrupt routine and CAN2 interrupt routine; The CAN interface of described CAN1 interrupt routine communicates with message repeater, and the CAN interface of described CAN2 interrupt routine communicates with mobile row control module;
Program operation process is: master routine, after completing program initialization, opens CAN1 interrupt routine and CAN2 interrupt routine; Then, main program cycle carries out humiture collection, input signal detection and LCD display output, and wherein, cycle period is determined by time delay;
After chief series control module receives the CAN message of message repeater, enter CAN1 and interrupt flow process, CAN1 interrupts flow process: the CAN message carrying regional address receiving message repeater, whether the regional address relatively received matches with self regional address, if do not mated, then ignore this steering order; If coupling, then respond this steering order, and output mobile row control command, control local area moves row control module and performs corresponding action; After output mobile row control command, CAN1 interrupt routine opening timing device interrupt routine; Timer interrupt program performs following operation: chief series control module, according to the mobile column-shaped state collected, judges this zone state, and sends local area current state to message repeater; This zone state and dbjective state are contrasted simultaneously, judge local area moves whether row are mobile puts in place, if moved into place, then timeing closing device interrupt routine, and cease and desist order to mobile row transmission, the mobile row of notice stop mobile; Do not put in place if mobile, then continue to open timer interruption and cast aside, wait for Interruption response next time; CAN2 interrupt routine is used for: chief series control module receives mobile row status data, for the condition adjudgement in timer interrupt program;
S3, described message repeater receives the local area current state of chief series control module feedback by CAN, then sends to file administration computing machine and/or user terminal by communication network.
Preferably, in S2, described humiture collection is: chief series control module obtains current temperature and humidity information; Described input signal detection is: gather external operating commands, and response command action; Described LCD display output is: be presented on liquid crystal display by the current information of chief series control module.
Preferably, described collection external operating commands is specially: gather key-press input order or gather lcd touch input command; The current information being presented at the chief series control module on liquid crystal display comprises: the temperature information of chief series control module, humidity information, column number information and zone state information.
Preferably, mobile row control module moves row work for controlling this, and specific works flow process is:
Mobile row control module runs master routine-a, CAN interrupt routine-a and timer program-a; CAN interrupt routine-a is communicated with chief series control module by CAN interface;
Wherein, master routine-a, after completing program initialization, opens CAN interrupt routine-a; Input signal detection, LCD display output, safety detection, compact shelving passage physics judgement work are carried out in master routine-a circulation, and wherein cycle period is determined by time delay;
When CAN interrupts occurring, mobile row control module have received chief series order, and according to chief series order request output motor control command, mobile row is required mobile according to chief series; Then, open regular device to interrupt;
After entering timer interruption, mobile row control module gathers travel switch signal, then sends these row status data to chief series control module, judges zone state for chief series control module; If these row mobile status puts in place, then timeing closing device interrupts, otherwise continues to open timer interruption, waits for Interruption response next time.
Preferably, described input signal detection is: gather external operating commands, and response command action; Described LCD display output is: be presented on liquid crystal display by the current information of mobile row, and the current information of mobile row comprises temperature, humidity, row number, column-shaped state; Described safety detection is: gather infrared signal, and judge whether have object in compact shelving passage, if any object, then forbid work order to mobile row transmission, all motors quit work.
Preferably, described external operating commands is specially: gather key-press input order or lcd touch input command.
Preferably, also comprise:
When connecting multiple stage file administration computing machine, the data that each file administration computing machine stores are carried out synchronously in real time.
Intelligent compact frame control system provided by the invention and control method, have the following advantages:
(1) file administration computing machine and message repeater adopt the communication mode based on communication network, have connected mode flexibly, the advantage of compact shelving flexible arrangement, solve the physical connection confinement problems between traditional archive supervisory computer and compact shelving;
(2) by the multiport access ability of communication network, realize multiple stage file administration computing machine to the parallel control of compact shelving, realize the parallel of archives and go out to put in storage, improve archives and go out warehouse-in efficiency;
(3) utilize the long-range concatenation ability of communication network, realize the remote inquiry of user terminal to archive information and the Long-distance Control of compact shelving;
(4) the unified control in compact shelving district in same room is realized by increasing message repeater, message repeater adopts the mode of CAN to realize communicating with each district chief series control module, for centralized management, utilize CAN to improve the extendability of district's chief series simultaneously, simplify system line.
Accompanying drawing explanation
The structural representation of the intelligent compact shelf that Fig. 1 provides for prior art;
Fig. 2 is the structural representation of intelligent compact frame control system provided by the invention;
Fig. 3 is the workflow schematic diagram of chief series control module provided by the invention;
Fig. 4 is the workflow schematic diagram of mobile row control module provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
The invention provides a kind of intelligent compact frame control system, by communication network and the CAN technical optimization topological structure of intelligent compact frame control system, improve system in parallel ability to work and remote control ability, reduce the complexity of system line.Concrete, comprising: file administration computing machine, user terminal and be arranged in several compact shelving unit in each room; Wherein, 1 compact shelving unit is arranged in every 1 room, and 1 compact shelving unit comprises 1 message repeater and several compact shelving districts; Every 1 compact shelving district comprises 1 chief series control module and several move row control module, and several of chief series control module and same compact shelving district are moved row control module and communicated by CAN; Each chief series control module of same room is all connected to by CAN on the message repeater in self room, place; The message repeater in each room is all connected on communication network; In addition, file administration computing machine and user terminal also independently access described communication network.Figure 2 shows that example, have two rooms, that is: room 1 and room 2, wherein, N number of compact shelving district is placed in room 1; M compact shelving district is placed in room 2; Room 1 and room 2 respectively arrange a message repeater, message repeater one end is connected with the chief series control module in each compact shelving district by CAN, message repeater is that each chief series control module is assigned with the unique address corresponding with area code, i.e. regional address, because CAN can hang any number of node, therefore message repeater can connect the chief series control module of any amount; The other end of message repeater is connected with communication network, communication network information and CAN information can be intercoursed, exchange information is with regional address, regional address information in CAN message compares with Self address by each chief series control module, once find that fiducial value is consistent, then respond this CAN message, otherwise ignore.Because message repeater has carried out unified management by CAN to the compact shelving district in same room, therefore a room takies an IP address.Because file administration computing machine needs all compact shelving unified managements in two rooms and operation, therefore need, to the message repeater unified addressing of not chummery, to select different rooms by different relay address.If file administration computing machine needs to operate the M district in room 2, its operation address is " message repeater address 2+ regional address M ".
The all independent access communications network of file administration computing machine and user terminal, its quantity is unrestricted.File administration computing machine communicates with message repeater by communication network with user terminal, realizes the operation to compact shelving.If employ multiple stage file administration computing machine, every platform file administration computing machine is when the operationies on incoming and outgoing inventory completing archive information, need real-time data synchronization, the database information of multiple stage file administration computing machine is consistent, guarantees that the current access status of the database information of all files supervisory computer and archives is consistent.
User terminal is computer or the handheld device of any accessible communication network, by the information in internet checking file administration computing machine, also can directly can control the movement of compact shelving.
The connected mode of file administration computing machine, user terminal and message repeater and communication network can be wired or wireless.Wherein, communication network can be the Internet, when not possessing the Internet, ethernet local area network can be used to replace the Internet.Compared with the Internet, the join domain of ethernet local area network is only for enterprises, and operated from a distance is also only limitted in LAN (Local Area Network) coverage, the annexation between various kinds of equipment and connected mode constant.
Communicated by CAN between chief series control module with mobile row control module, because CAN can the node of carry any amount, therefore chief series control module can control the mobile row control module of any amount, and system extension ability is strong.
The present invention also provides a kind of intelligent compact shelf control method, comprises the following steps:
S1, file administration computing machine, user terminal and several message repeater access communications networks, described file administration computing machine is each message repeater unified addressing of not chummery, stores the relay address obtained; In addition, message repeater is each chief series control module unified addressing in its room, place, stores corresponding regional address unique with each chief series control module;
S2, when Internet reception is to when controlling the steering order of compact shelving movement, wherein, this steering order carries relay address and regional address, first addressing, and described steering order is sent to the message repeater corresponding with this relay address; Then, this message repeater sends the CAN message carrying regional address by CAN;
As shown in Figure 3, be chief series control module workflow schematic diagram, each chief series control module runs following three kinds of programs: master routine, CAN interrupt routine and timer interrupt program; Wherein, CAN interrupt routine comprises CAN1 interrupt routine and CAN2 interrupt routine; The CAN interface of described CAN1 interrupt routine communicates with message repeater, and the CAN interface of described CAN2 interrupt routine communicates with mobile row control module;
Program operation process is: master routine, after completing program initialization, opens CAN1 interrupt routine and CAN2 interrupt routine; Then, main program cycle carries out humiture collection, input signal detection and LCD display output, and wherein, cycle period is determined by time delay; Wherein, humiture collection is: chief series control module obtains current temperature and humidity information; Described input signal detection is: gather external operating commands, e.g., gathers key-press input order or gathers lcd touch input command, and response command action; LCD display output is: be presented on liquid crystal display by the current information of chief series control module, current information comprises: the temperature information of chief series control module, humidity information, column number information and zone state information.
After chief series control module receives the CAN message of message repeater, enter CAN1 and interrupt flow process, CAN1 interrupts flow process: the CAN message carrying regional address receiving message repeater, whether the regional address relatively received matches with self regional address, if do not mated, then ignore this steering order; If coupling, then respond this steering order, and output mobile row control command, control local area moves row control module and performs corresponding action; After output mobile row control command, CAN1 interrupt routine opening timing device interrupt routine; Timer interrupt program performs following operation: chief series control module, according to the mobile column-shaped state collected, judges this zone state, and sends local area current state to message repeater; This zone state and dbjective state are contrasted simultaneously, judge local area moves whether row are mobile puts in place, if moved into place, then timeing closing device interrupt routine, and cease and desist order to mobile row transmission, the mobile row of notice stop mobile; Do not put in place if mobile, then continue to open timer interruption and cast aside, wait for Interruption response next time; CAN2 interrupt routine is used for: chief series control module receives mobile row status data, for the condition adjudgement in timer interrupt program;
S3, described message repeater receives the local area current state of chief series control module feedback by CAN, then sends to file administration computing machine and/or user terminal by communication network.
In addition, mobile row control module moves row work for controlling this, and specifically as shown in Figure 4, its workflow is:
Mobile row control module runs master routine-a, CAN interrupt routine-a and timer program-a; CAN interrupt routine-a is communicated with chief series control module by CAN interface;
Wherein, master routine-a, after completing program initialization, opens CAN interrupt routine-a; Input signal detection, LCD display output, safety detection, compact shelving passage physics judgement work are carried out in master routine-a circulation, and wherein cycle period is determined by time delay; Wherein, input signal detection is: gather external operating commands, e.g., gathers key-press input order or lcd touch input command, and response command action; Described LCD display output is: be presented on liquid crystal display by the current information of mobile row, and the current information of mobile row comprises temperature, humidity, row number, column-shaped state; Described safety detection is: gather infrared signal, and judge whether have object in compact shelving passage, if any object, then forbid work order to mobile row transmission, all motors quit work.
When CAN interrupts occurring, mobile row control module have received chief series order, and according to chief series order request output motor control command, mobile row is required mobile according to chief series; Then, open regular device to interrupt;
After entering timer interruption, mobile row control module gathers travel switch signal, then sends these row status data to chief series control module, judges zone state for chief series control module; If these row mobile status puts in place, then timeing closing device interrupts, otherwise continues to open timer interruption, waits for Interruption response next time.
In sum, intelligent compact frame control system provided by the invention and control method have the following advantages:
(1) file administration computing machine and message repeater adopt the communication mode based on communication network, have connected mode flexibly, the advantage of compact shelving flexible arrangement, solve the physical connection confinement problems between traditional archive supervisory computer and compact shelving;
(2) by the multiport access ability of communication network, realize multiple stage file administration computing machine to the parallel control of compact shelving, realize the parallel of archives and go out to put in storage, improve archives and go out warehouse-in efficiency;
(3) utilize the long-range concatenation ability of communication network, realize the remote inquiry of user terminal to archive information and the Long-distance Control of compact shelving;
(4) the unified control in compact shelving district in same room is realized by increasing message repeater, message repeater adopts the mode of CAN to realize communicating with each district chief series control module, for centralized management, utilize CAN to improve the extendability of district's chief series simultaneously, simplify system line;
(5) the topological mode of intelligent compact frame control system, comprising file administration computing machine, centralized management is carried out to message repeater, message repeater carries out centralized management to district's chief series, and district's chief series carries out centralized management to mobile row, has the advantage that the efficiency of management is high.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should look protection scope of the present invention.
Claims (7)
1. an intelligent compact shelf control method, is characterized in that, comprises the following steps:
S1, file administration computing machine, user terminal and several message repeater access communications networks, described file administration computing machine is each message repeater unified addressing of not chummery, stores the relay address obtained; In addition, message repeater is each chief series control module unified addressing in its room, place, stores corresponding regional address unique with each chief series control module;
S2, when Internet reception is to when controlling the steering order of compact shelving movement, wherein, this steering order carries relay address and regional address, first addressing, and described steering order is sent to the message repeater corresponding with this relay address; Then, this message repeater sends the CAN message carrying regional address by CAN;
Each chief series control module runs following three kinds of programs: master routine, CAN interrupt routine and timer interrupt program; Wherein, CAN interrupt routine comprises CAN1 interrupt routine and CAN2 interrupt routine; The CAN interface of described CAN1 interrupt routine communicates with message repeater, and the CAN interface of described CAN2 interrupt routine communicates with mobile row control module;
Program operation process is: master routine, after completing program initialization, opens CAN1 interrupt routine and CAN2 interrupt routine; Then, main program cycle carries out humiture collection, input signal detection and LCD display output, and wherein, cycle period is determined by time delay;
After chief series control module receives the CAN message of message repeater, enter CAN1 and interrupt flow process, CAN1 interrupts flow process: the CAN message carrying regional address receiving message repeater, whether the regional address relatively received matches with self regional address, if do not mated, then ignore this steering order; If coupling, then respond this steering order, and output mobile row control command, control local area moves row control module and performs corresponding action; After output mobile row control command, CAN1 interrupt routine opening timing device interrupt routine; Timer interrupt program performs following operation: chief series control module, according to the mobile column-shaped state collected, judges this zone state, and sends local area current state to message repeater; This zone state and dbjective state are contrasted simultaneously, judge local area moves whether row are mobile puts in place, if moved into place, then timeing closing device interrupt routine, and cease and desist order to mobile row transmission, the mobile row of notice stop mobile; Do not put in place if mobile, then continue to open timer interruption and cast aside, wait for Interruption response next time; CAN2 interrupt routine is used for: chief series control module receives mobile row status data, for the condition adjudgement in timer interrupt program;
S3, described message repeater receives the local area current state of chief series control module feedback by CAN, then sends to file administration computing machine and/or user terminal by communication network.
2. intelligent compact shelf control method according to claim 1, is characterized in that, in S2, described humiture collection is: chief series control module obtains current temperature and humidity information; Described input signal detection is: gather external operating commands, and response command action; Described LCD display output is: be presented on liquid crystal display by the current information of chief series control module.
3. intelligent compact shelf control method according to claim 2, is characterized in that, described collection external operating commands is specially: gather key-press input order or gather lcd touch input command; The current information being presented at the chief series control module on liquid crystal display comprises: the temperature information of chief series control module, humidity information, column number information and zone state information.
4. intelligent compact shelf control method according to claim 1, is characterized in that, mobile row control module moves row work for controlling this, and specific works flow process is:
Mobile row control module runs master routine-a, CAN interrupt routine-a and timer program-a; CAN interrupt routine-a is communicated with chief series control module by CAN interface;
Wherein, master routine-a, after completing program initialization, opens CAN interrupt routine-a; Input signal detection, LCD display output, safety detection, compact shelving passage physics judgement work are carried out in master routine-a circulation, and wherein cycle period is determined by time delay;
When CAN interrupts occurring, mobile row control module have received chief series order, and according to chief series order request output motor control command, mobile row is required mobile according to chief series; Then, open regular device to interrupt;
After entering timer interruption, mobile row control module gathers travel switch signal, then sends these row status data to chief series control module, judges zone state for chief series control module; If these row mobile status puts in place, then timeing closing device interrupts, otherwise continues to open timer interruption, waits for Interruption response next time.
5. intelligent compact shelf control method according to claim 4, is characterized in that, described input signal detection is: gather external operating commands, and response command action; Described LCD display output is: be presented on liquid crystal display by the current information of mobile row, and the current information of mobile row comprises temperature, humidity, row number, column-shaped state; Described safety detection is: gather infrared signal, and judge whether have object in compact shelving passage, if any object, then forbid work order to mobile row transmission, all motors quit work.
6. intelligent compact shelf control method according to claim 5, is characterized in that, described external operating commands is specially: gather key-press input order or lcd touch input command.
7. intelligent compact shelf control method according to claim 1, is characterized in that, also comprise:
When connecting multiple stage file administration computing machine, the data that each file administration computing machine stores are carried out synchronously in real time.
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| CN105141690B (en) * | 2015-08-26 | 2019-01-29 | 北京融安特智能科技股份有限公司 | Long-range control method applied to compact shelving |
| CN107705847A (en) * | 2016-12-28 | 2018-02-16 | 江苏博权医疗科技有限公司 | A kind of full-automatic medical detection method based on CAN |
| CN108153174A (en) * | 2018-03-15 | 2018-06-12 | 重庆市柏涛钢具有限公司 | A kind of intelligent file compact shelving control system |
| CN109471358A (en) * | 2018-12-19 | 2019-03-15 | 中科院计算技术研究所南京移动通信与计算创新研究院 | A kind of the intelligent compact frame control system and method for PID control |
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