CN110412957B - Multi-machine self-synchronizing warning lamp control method - Google Patents
Multi-machine self-synchronizing warning lamp control method Download PDFInfo
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- 230000009131 signaling function Effects 0.000 claims description 6
- 239000000178 monomer Substances 0.000 description 3
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The invention relates to a control method of a multi-machine self-synchronizing warning lamp, which is realized by a circulating system module, wherein the circulating system module comprises a time processing module, a signal processing module, a bus processing module and an output processing module.
Description
Technical Field
The invention relates to the field of warning lamp control systems, in particular to a control method of a multi-machine self-synchronizing warning lamp.
Background
Current market warning light is mostly the monomer product, when being applied to large-scale occasion, needs a plurality of products to accomplish warning function jointly, and the many warning mode functional advantage of monomer product has just become its biggest shortcoming:
1. the different modes make the layout of the whole occasion be disordered.
2. The use of parallel wired switching modes also presents a situation where switching cannot be unified due to the time consistency problem of the micro control unit.
3. The number of the monomer switching modes is a problem, which causes a lot of time waste and labor cost increase.
Therefore, it is particularly important to design a warning light control which can reduce the manual participation of users in the using process, improve the assembling efficiency of the users, and can define the number of the warning lights in a multi-machine connection and self-synchronizing warning mode.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multi-machine self-synchronizing warning lamp control method which can share the self function mode of a single warning lamp product to other warning lamp products and realize the multi-machine self-synchronizing function.
In order to solve the technical problem, the invention comprises the following steps:
A. the control system carries out initialization setting;
B. the control system enters a circulating system module, the circulating system module comprises a time processing module, a signal processing module, a bus processing module and an output processing module, and the time processing module performs time source identification and time updating processing on the warning lamp;
C. the signal processing module carries out signal scanning, time identification and function distribution processing on the function mode of the warning lamp;
D. the bus processing module carries out time identification, bus receiving, bus sending and function distribution processing on the information processed by the signal processing module;
E. the output processing module performs function identification, time identification and output identification processing on the information processed by the bus processing module;
F. the interrupt system identifies the time source information of the warning lamp at any time, provides a system time source for the control system, carries out bus transceiving processing, and then feeds back the processing information to the control system.
As a further improvement of the present invention, in step B, the time update processing step in the time processing module includes: firstly, judging whether time for updating request information is available, if not, directly ending the step; if yes, entering a timing starting step, if the timing is stopped midway, entering a timing value clearing step, and then entering an ending step; if the timing starting step is normally operated, judging whether the timing target is reached, if the timing target is not reached, directly ending the step; and if the timing target is reached, outputting a timing completion mark step, and then ending.
As a further improvement of the invention, in step C, the signal processing module judges whether there is a signal input step through signal scanning, and if there is a signal input, enters a step of judging that there is no record input; if the input is not recorded, entering a timing starting step, then judging whether a timing target 1 is reached, if the timing target 1 is not reached, directly entering an ending step, if the timing target 1 is reached, entering a signal recording step, and then entering the ending step; if the input is not recorded, entering a step of judging whether the timing target 2 is reached, entering a signal function 2 processing step after the judgment is reached, then entering an ending step, and directly entering the ending step after the judgment is not reached; if no signal is input, entering a disconnection judging step without recording, if no disconnection without recording, entering a timing stopping step, and then ending the step; if the disconnection is not recorded, entering a timing starting step, then judging whether a timing target is reached or not, if not, directly entering an ending step, if the timing target is reached, entering a timing stopping step, then entering a recorded input judging step, if no recorded input exists, directly entering the ending step, if recorded input exists, entering a signal function 1 processing step, and then entering the ending step.
As a further improvement of the present invention, in step D, the bus reception processing step is: judging whether bus information exists or not, if so, entering a step of judging that the information is complete, and if not, entering a step of information timing, and then ending; if the information is completely achieved, entering a step of judging whether the information is verified correctly; if the information is verified correctly, entering a step of forbidding bus transmission by a synchronous information function, and then ending the step; if the information is not verified correctly, entering the step of discarding the information and then ending the step; if no bus information exists, judging whether the bus information is overtime, if yes, entering a step of discarding the information, and then entering an ending step, and if not, directly entering the ending step.
As a further improvement of the present invention, in step D, the bus transmission processing step is: judging whether the bus is forbidden to be sent out overtime or not, and if not, directly ending the step; if yes, entering a step of judging that information is to be sent, if yes, entering a next step of sending, and then ending the step; if no information is to be sent, the step of judging that a new sending request exists is carried out, if no new sending request exists, the step is directly carried out to the ending step, if a new sending request exists, the steps of synchronous information arrangement and information sending and outputting are carried out, and then the step is carried out to the ending step.
As a further improvement of the present invention, in step E, the step of processing the function mode of the warning light by the output processing module is: judging whether a switching request exists, if so, entering a step of clearing the current state and switching to the next mode, and then ending the step; if no switching request is made, entering a step of judging whether the on/off time is reached, and if the on/off time is not reached, directly ending the step; if the on/off time is up, entering the step of switching on/off state, then entering the step of judging whether the bus is prohibited to send or not, if the bus is prohibited to send and execute, directly entering the step of ending, if the bus is prohibited to send and not executed, entering the step of outputting new sending request, and then entering the step of ending.
The invention is based on building LAN, then predefines several function modes for single warning lamp product, and makes single warning lamp product send its function mode to LAN network bus, after other single warning lamp product obtains function mode information on bus, revises its own function mode, and synchronizes to sender function mode, to realize self-synchronizing function.
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The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a system framework diagram of the present invention.
FIG. 2 is a flow chart of the present invention.
FIG. 3 is a flowchart of the time update processing steps in the time processing module according to the present invention.
Fig. 4 is a flowchart of the processing steps of the signal processing module according to the present invention.
FIG. 5 is a flow chart of bus reception processing steps according to the present invention.
FIG. 6 is a flowchart of bus transmission processing steps according to the present invention.
FIG. 7 is a flowchart of the processing steps of the output processing module of the present invention.
Detailed Description
As shown in fig. 1 to 7:
the method comprises the following steps:
A. the control system carries out initialization setting;
B. the control system enters a circulating system module, the circulating system module comprises a time processing module, a signal processing module, a bus processing module and an output processing module, and the time processing module performs time source identification and time updating processing on the warning lamp;
the time updating processing step in the time processing module comprises the following steps: firstly, judging whether time for updating request information is available, if not, directly ending the step; if yes, entering a timing starting step, if the timing is stopped midway, entering a timing value clearing step, and then entering an ending step; if the timing starting step is normally operated, judging whether the timing target is reached, if the timing target is not reached, directly ending the timing step; if the timing target is reached, outputting a timing completion marking step, and then ending the step;
C. the signal processing module carries out signal scanning, time identification and function distribution processing on the function mode of the warning lamp;
the signal processing module judges whether a signal input step exists or not through signal scanning, and if the signal input step exists, the step of judging whether the signal is not recorded is carried out; if the input is not recorded, entering a timing starting step, then judging whether a timing target 1 is reached, if the timing target 1 is not reached, directly entering an ending step, if the timing target 1 is reached, entering a signal recording step, and then entering the ending step; if the input is not recorded, entering a step of judging whether the timing target 2 is reached, entering a signal function 2 processing step after the judgment is reached, then entering an ending step, and directly entering the ending step after the judgment is not reached; if no signal is input, entering a disconnection judging step without recording, if no disconnection without recording, entering a timing stopping step, and then ending the step; if the disconnection is not recorded, entering a timing starting step, then judging whether a timing target is reached or not, if the timing target is not reached, directly entering an ending step, if the timing target is reached, entering a timing stopping step, then entering a recorded input judging step, if the recorded input is not available, directly entering the ending step, if the recorded input is available, entering a signal function 1 processing step, and then entering the ending step;
D. the bus processing module carries out time identification, bus receiving, bus sending and function distribution processing on the information processed by the signal processing module;
the bus receiving and processing steps are as follows: judging whether bus information exists or not, if so, entering a step of judging that the information is complete, and if not, entering a step of information timing, and then ending; if the information is completely achieved, entering a step of judging whether the information is verified correctly; if the information is checked correctly, entering a step of forbidding bus transmission by a synchronous information function, and then ending the step; if the information is not verified correctly, entering the step of discarding the information and then ending the step; if no bus information exists, judging whether the bus information is overtime, if yes, entering a step of discarding the information, and then entering an ending step, and if not, directly entering the ending step;
the bus sending processing steps are as follows: judging whether the bus is forbidden to be sent out overtime or not, and if not, directly ending the step; if yes, entering a step of judging that information is to be sent, if yes, entering a next step of sending, and then ending the step; if no information is to be sent, entering a step of judging that a new sending request exists, if no new sending request exists, directly entering an ending step, if a new sending request exists, entering a step of synchronous information arrangement and information to be sent and output, and then entering the ending step;
E. the output processing module performs function identification, time identification and output identification processing on the information processed by the bus processing module;
the steps of processing the function mode of the warning lamp by the output processing module are as follows: judging whether a switching request exists, if so, entering a step of clearing the current state and switching to the next mode, and then ending the step; if no switching request is available, entering a step of judging whether the on/off time is reached, and if the on/off time is not reached, directly ending the step; if the on/off time is up, entering a step of switching on/off states, then entering a step of judging whether to prohibit the bus from sending, if the bus is prohibited from sending and executing, directly entering an end step, if the bus is prohibited from sending and not executing, entering a step of outputting a new sending request, and then entering the end step;
F. the interrupt system identifies the time source information of the warning lamp at any time, provides a system time source for the control system, carries out bus transceiving processing, and then feeds back the processing information to the control system.
The invention relates to a multi-machine self-synchronizing warning lamp control system which is established on the basis of establishing a local area network, predefines a plurality of function modes for a single warning lamp product, and sends the function modes of the single warning lamp product to a local area network bus, in the multi-machine self-synchronizing warning lamp control system, firstly, the single warning lamp product is respectively processed by time, signal, bus and output, wherein, the time source information of the warning lamp after the time processing is fed back to an interruption system for judging the running time of the whole multi-machine self-synchronizing warning lamp control system, a bus processing module carries out the time identification, bus receiving, bus sending and function distribution processing on the information processed by the signal processing module for judging whether the synchronous information function is sent, if the synchronous information function is identified, other single warning lamp products acquire the function mode information on the bus, correcting the self function mode, and synchronizing to the sender function mode to realize the self-synchronizing function; if the synchronous information function is identified, the output function is realized only by the single warning lamp product, and the synchronous realization of other single warning lamp products is not needed, so that the effect of simplex one-way communication can be achieved. In the processing step of the output processing module, the timing target is the switching of the short touch mode; the timing target 1 is used for identifying whether touch control exists before after recording that touch control is invalid; the timing target 2 is in a long contact mode and is used for resetting the working system; the output processing module controls the warning lamp product by identifying the three modes. The scheme adopts a local area network and uses a control mode of bus arbitration, multi-master and multi-slave, simplex one-way communication and self-synchronization mode. Not only can realize the combination of user-defined quantity, but also can significantly reduce the artifical input of assembly process.
Claims (6)
1. A control method of a multi-machine self-synchronizing warning lamp is characterized by comprising the following steps:
A. the control system carries out initialization setting;
B. the control system enters a circulating system module, the circulating system module comprises a time processing module, a signal processing module, a bus processing module and an output processing module, and the time processing module performs time source identification and time updating processing on the warning lamp;
C. the signal processing module carries out signal scanning, time identification and function distribution processing on the function mode of the warning lamp;
D. the bus processing module carries out time identification, bus receiving, bus sending and function distribution processing on the information processed by the signal processing module;
E. the output processing module performs function identification, time identification and output identification processing on the information processed by the bus processing module;
F. the interrupt system identifies the time source information of the warning lamp at any time, provides a system time source for the control system, performs bus transceiving processing, and then feeds back the processing information to the control system;
predefining a plurality of functional modes for a single warning lamp product, sending the functional modes of the single warning lamp product to a local area network bus, in a multi-machine self-synchronizing warning lamp control system, firstly, respectively carrying out time processing, signal processing, bus processing and output processing on the single warning lamp product, wherein time source information of the warning lamp after the time processing is fed back to an interrupt system for judging the running time of the whole multi-machine self-synchronizing warning lamp control system, a bus processing module carries out time identification, bus receiving, bus sending and function distribution processing on the information processed by the signal processing module for judging whether to carry out sending of a synchronous information function, if the synchronous information function is identified, other single warning lamp products correct the self functional modes after acquiring the functional mode information on the bus and synchronize to a sender functional mode, to achieve a self-synchronizing function; if the synchronous information function is identified, only the single warning lamp product is needed to realize the output function, and other single warning lamp products are not needed to be synchronously realized.
2. The method for controlling a multi-machine self-synchronizing warning light as claimed in claim 1, wherein: in step B, the time update processing step in the time processing module includes: firstly, judging whether time for updating request information is available, if not, directly ending the step; if yes, entering a timing starting step, if the timing is stopped midway, entering a timing value clearing step, and then entering an ending step; if the timing starting step is normally operated, judging whether the timing target is reached, if the timing target is not reached, directly ending the timing step; and if the timing target is reached, outputting a timing completion mark step, and then ending.
3. The method for controlling a multi-machine self-synchronizing warning light as claimed in claim 1, wherein: in the step C, the signal processing module judges whether a signal input step exists or not through signal scanning, and if the signal input step exists, the step of judging whether the record is not recorded is carried out; if the input is not recorded, entering a timing starting step, then judging whether a timing target 1 is reached, if the timing target 1 is not reached, directly entering an ending step, if the timing target 1 is reached, entering a signal recording step, and then entering the ending step; if the input is not recorded, entering a step of judging whether the timing target 2 is reached, entering a signal function 2 processing step after the judgment is reached, then entering an ending step, and directly entering the ending step after the judgment is not reached; if no signal is input, entering a disconnection judging step without recording, if no disconnection without recording, entering a timing stopping step, and then ending the step; if the disconnection is not recorded, entering a timing starting step, then judging whether a timing target is reached or not, if not, directly entering an ending step, if the timing target is reached, entering a timing stopping step, then entering a recorded input judging step, if no recorded input exists, directly entering the ending step, if recorded input exists, entering a signal function 1 processing step, and then entering the ending step.
4. The method for controlling a multi-machine self-synchronizing warning light as claimed in claim 1, wherein: in step D, the bus reception processing step is: judging whether bus information exists or not, if so, entering a step of judging that the information is complete, and if not, entering a step of information timing, and then ending; if the information is completely achieved, entering a step of judging whether the information is verified correctly; if the information is verified correctly, entering a step of forbidding bus transmission by a synchronous information function, and then ending the step; if the information is not verified correctly, entering the step of discarding the information and then ending the step; if no bus information exists, judging whether the bus information is overtime, if yes, entering a step of discarding the information, and then entering an ending step, and if not, directly entering the ending step.
5. The method for controlling a multi-machine self-synchronizing warning light as claimed in claim 1, wherein: in step D, the bus transmission processing step is: judging whether the bus is forbidden to be sent out overtime or not, and if not, directly ending the step; if yes, entering a step of judging that information is to be sent, if yes, entering a next step of sending, and then ending the step; if no information is to be sent, the step of judging that a new sending request exists is carried out, if no new sending request exists, the step is directly carried out to the ending step, if a new sending request exists, the steps of synchronous information arrangement and information sending and outputting are carried out, and then the step is carried out to the ending step.
6. The method for controlling a multi-machine self-synchronizing warning light as claimed in claim 1, wherein: in step E, the step of processing the function mode of the warning light by the output processing module is as follows: judging whether a switching request exists, if so, entering a step of clearing the current state and switching to the next mode, and then ending the step; if no switching request is made, entering a step of judging whether the on/off time is reached, and if the on/off time is not reached, directly ending the step; if the on/off time is up, entering the step of switching on/off state, then entering the step of judging whether the bus is prohibited to send or not, if the bus is prohibited to send and execute, directly entering the step of ending, if the bus is prohibited to send and not executed, entering the step of outputting new sending request, and then entering the step of ending.
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| US5953681A (en) * | 1996-07-30 | 1999-09-14 | Bayer Corporation | Autonomous node for a test instrument system having a distributed logic nodal architecture |
| US6459919B1 (en) * | 1997-08-26 | 2002-10-01 | Color Kinetics, Incorporated | Precision illumination methods and systems |
| JP2002041492A (en) * | 2000-07-26 | 2002-02-08 | Furuno Electric Co Ltd | Multiprocessor device |
| CN101635637A (en) * | 2008-07-21 | 2010-01-27 | 江森自控楼宇设备科技(无锡)有限公司 | Method and system for distributing intelligent addresses based on serial bus |
| CN101667165B (en) * | 2009-09-28 | 2012-09-05 | 中国电力科学研究院 | Bus sharing method and device for distributed multi-master CPUs |
| CN102625554B (en) * | 2012-03-20 | 2014-01-29 | 浙江大学 | A distributed DALI lighting control system and method thereof |
| CN103910256B (en) * | 2013-01-06 | 2016-04-06 | 上海三菱电梯有限公司 | Interconnected elevator device and progress control method thereof |
| CN104866455B (en) * | 2015-06-10 | 2017-10-13 | 首都师范大学 | How main referee method in dynamic reconfigurable high-speed serial bus |
| US10205672B2 (en) * | 2015-09-11 | 2019-02-12 | Cirrus Logic, Inc. | Multi-device synchronization of devices |
| CN106874237B (en) * | 2017-03-08 | 2019-08-27 | 上海冉能自动化科技有限公司 | Method of data synchronization and system based on two lines bus |
| CN106933765A (en) * | 2017-03-31 | 2017-07-07 | 山东超越数控电子有限公司 | A kind of many masters based on FPGA are more from data collecting system and its cross-communication control method |
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