CN104899173A - Node network based on node connection chip and information transmission port determining method - Google Patents
Node network based on node connection chip and information transmission port determining method Download PDFInfo
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- CN104899173A CN104899173A CN201510159115.XA CN201510159115A CN104899173A CN 104899173 A CN104899173 A CN 104899173A CN 201510159115 A CN201510159115 A CN 201510159115A CN 104899173 A CN104899173 A CN 104899173A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4072—Drivers or receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
Abstract
The invention discloses a node network based on a node connection chip and an information transmission port determining method. Whether the current detecting port of the current detecting chip is closed or normal is judged, if so, a next detecting port of the current detecting chip is used as the current detecting port; and if not, the current detecting port is closed, and a detecting port opposite to the current detecting port is used as an information transmission port; whether the information transmission port is normal or not is judged, if so, information of a neighbor chip connected with the current detecting port is sent to a neighbor chip connected with the information transmission port through signals via the information transmission port; whether other data ports of the current detecting chip are normal or not is sequentially judged, and the data transmission is carried out; and the data transmission and the determination of the information transmission port in a node network are regularly and comprehensively realized.
Description
Technical field
The present invention relates to electronic information technical field, particularly relate to a kind of meshed network and the information transmission port defining method that connect chip based on node.
Background technology
The common way of existing damage detection system is that loop circuit is placed on region to be measured, when loop circuit link is destroyed, damage detection system can get the information of having damaged, but loop circuit can not provide the details about damaging link.Along with the development of technology, in order to distinguish the broken segments in region to be measured, the independent loop of each partial design, but still there is very formidable shortcoming-can only identify that a part is wherein destroyed, and very limited when being applied to the damage situation of monitoring yarn fabric in textile clothes, because this technology does not allow the high density loop created.Therefore, occurred comprising the detection loop that is much connected with Local microcontroller and sent the subnet of local state information to primary processor by Local microcontroller, but subnet means that data transmission bus requirement is too wide in a large number, data processing speed is slow.
Based on this, be necessary to design a kind of meshed network and the information transmission port defining method that connect chip based on node, chip configuration node network is connected by node, by the determination to information transmission port, realize the fast transport of data, for damage detection system Quick is for detailed nodal information.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of meshed network and the information transmission port defining method that connect chip based on node, chip configuration node network is connected by node, by the determination to information transmission port, realize the fast transport of data, for damage detection system Quick is for detailed nodal information.
For achieving the above object, the invention provides a kind of meshed network connecting chip based on node.
The described meshed network based on node connection chip comprises central processing unit and is connected chip with multiple node, described central processing unit and wherein at least one node are connected chip and connect, described node is connected between chip and is connected by data ports signal, described node connects four FPDP that chip comprises microprocessor and is connected with described microprocessor signals, and four described FPDP are uniformly distributed in the surrounding of described node connection chip.
For achieving the above object, present invention also offers a kind of defining method being applied to the information transmission port of above-mentioned meshed network.
The defining method of described information transmission port comprises the steps:
S1: judge whether the current detection port of current detection chip closes or normally; If so, S2 is performed; Otherwise, perform S3;
S2: using the next detection port of current detection chip as current detection port, performs S1;
S3: close current detection port, and using the port of rightabout for current detection port detection port as transmission information;
S4: judge that whether the port of transmission information is normal; If so, S5 is performed; Otherwise, perform S6;
S5: the information then being sent the neighbours' chip be connected with current detection port by the port of transmission information, to the neighbours' chip be connected with the port signal of transmission information, performs S1;
S6: using the port of the next detection port of current detection chip as transmission information;
S7: judge that whether the port of transmission information is normal; If so, S9 is performed; Otherwise, perform S8;
S8: using the port of rightabout for the port of transmission information detection port as transmission information;
S9: sent the information of the neighbours' chip be connected with current detection port by the port of transmission information to the neighbours' chip be connected with the port signal of transmission information.
Wherein in an embodiment, described current detection chip is need the node transmitting data to connect chip, and the initial value of described current detection port is default FPDP.
Wherein in an embodiment, described next detection port is one of them FPDP in other FPDP except described current detection port of described current detection chip.
The present invention adopts technique scheme, the technique effect brought is: the embodiment of the present invention is by judging whether the current detection port of current detection chip closes or normally, if then using the next detection port of current detection chip as current detection port, then close current detection port if not, and using the port of rightabout for current detection port detection port as transmission information, and judge that whether the port of described transmission information is normal, if then sent the information of the neighbours' chip be connected with current detection port by the port of transmission information to the neighbours' chip be connected with the port signal of transmission information, and whether other FPDP of the chip of cycle criterion current detection successively are normal and carry out data transmission, regular and comprehensively to achieve in meshed network the fixed sum data transmission really of transmission information port, be applied in damage detection system, for damage detection system Quick is for detailed nodal information.
Accompanying drawing explanation
Fig. 1 is the meshed network preferred embodiment structural representation that the present invention is based on node connection chip;
Fig. 2 is that node of the present invention connects chip preferred embodiment structural representation;
Fig. 3 is that node of the present invention connects chip preferred embodiment external structure schematic diagram;
Fig. 4 is the schematic flow sheet of the defining method of the information transmission port of apply to Section spot net of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fundamental purpose of the present invention is to provide a kind of meshed network and the information transmission port defining method that connect chip based on node, chip configuration node network is connected by node, by the determination to information transmission port, realize the fast transport of data, for damage detection system Quick is for detailed nodal information.
For achieving the above object, the invention provides a kind of meshed network connecting chip based on node.
With reference to Fig. 1, Figure 1 shows that the meshed network preferred embodiment structural representation that the present invention is based on node and connect chip.The described meshed network based on node connection chip comprises central processing unit 02 and is connected chip 01 with multiple node, described central processing unit 02 and wherein at least one node are connected chip and connect, described node is connected between chip and is connected by FPDP 2 signal, described node connects chip and comprises microprocessor 1 and four FPDP, 2, four described FPDP of being connected with described microprocessor signals are uniformly distributed in the surrounding that described node connects chip 01.
With reference to Fig. 2, Figure 2 shows that node of the present invention connects chip preferred embodiment structural representation.Described node connects the FPDP 2 that chip comprises microprocessor 1 and is connected with described microprocessor 1 signal, described FPDP 2 comprises switch unit 21, receiving element 22 and transmitting element 23, described FPDP 2 and described microprocessor 1 by power input, receive data terminal, receive that data ground hold, selecting side, power output end, transmission data terminal, with sending data end signal are connected, described FPDP 2 carries out data communication by signal input part and signal output part and the external world.In embodiments of the present invention, described node connects chip 01 and is connected chip by FPDP 2 with neighbor node and carries out data communication.
Described microprocessor 1 for having the microprocessing unit of data processing and memory function, described microprocessor 1 for the treatment of with store the data that send by described FPDP 2 and receive.Described FPDP 2 is for receiving the extraneous data sent and the data sending the transmission of described node connection chip needs.Described FPDP 2 comprises switch unit 21, receiving element 22 and transmitting element 23, described switch unit 21 under the control of described microprocessor 1, control described receiving element 22 and described transmitting element 23 effective, namely in different situations, described FPDP 2 is for receiving the extraneous data sent or the data connecting the transmission of chip needs for sending described node.
Described meshed network comprises central processing unit 02, and described central processing unit 02 and wherein at least one node are connected chip and connect.Be connected chip in order to ensure described central processing unit 02 with other nodes and form multiple data transmission channel, described central processing unit 02 can be connected chip and connect with multiple nodes wherein, when one of them node be connected with described central processing unit connect chip damage time, other nodes connect chip can also carry out transmission data by other data transmission channel.
The embodiment of the present invention is by central processing unit and multiple node configuration node network, central processing unit is connected with at least one node signal, for receiving concrete nodal information by meshed network, node comprises microprocessor and FPDP, other node can be expanded by FPDP, by the determination to information transmission port, realize the fast transport of data, for damage detection system Quick is for detailed nodal information.
Wherein in an embodiment, the FPDP of described node arranges port connector, connected by described port connector signal between described node.For the ease of configuration node network, between node and node, be provided with port connector, when any two nodes are connected by port, connect together by port connector, efficient and convenient.When certain node is damaged, also by the mode of node of repairing port connector or more renew, meshed network can be repaired fast.
Wherein in an embodiment, with reference to Fig. 1, described FPDP arranges four, and four described FPDP are uniformly distributed in the surrounding of described node.Four FPDP are set and can expanding neighbor node respectively up and down, form square nodes network, and when one of them neighbor node is damaged, new data transmission channel can also be set up by other neighbor nodes and carry out transmission data.Connected towards different two data ports signal by signal wire between adjacent described two nodes.
Wherein in an embodiment, with reference to Fig. 3, Figure 3 shows that invention node connects chip preferred embodiment external structure schematic diagram, four described FPDP are arranged on the different surface level of node surrounding, and wherein the signal wire of two FPDP is arranged upward, two other data ports signal line is arranged down.Particularly, connect in chip exterior structural representation at node of the present invention as shown in Figure 3, four the described FPDP signal wire extension of FPDP (actual be) are respectively 201,202,203,204, being arranged at described node connects on the different surface level of chip surrounding, and wherein the signal wire of FPDP 201 and FPDP 202 is arranged upward, the signal wire of two other FPDP 203 and FPDP 204 is arranged down.One of them signal wire 2021 of FPDP 202 is only identified in figure, and one of them signal wire 2031 of FPDP 203.The object of such setting, is convenient to be connected towards different two data ports signal by signal wire between two adjacent nodes.
For achieving the above object, present invention also offers a kind of defining method being applied to the information transmission port of above-mentioned meshed network.
The defining method of described information transmission port comprises the steps:
S1: judge whether the current detection port of current detection chip closes or normally; If so, S2 is performed; Otherwise, perform S3;
Particularly, feedback status information can be sent request by current detection chip to the neighbours' chip be connected with its current detection port and judge whether the current detection port of current detection chip closes or normally.
Wherein in an embodiment, described current detection chip is need the node transmitting data to connect chip, and the initial value of described current detection port is default FPDP.Such as, with the initial value that the bottom data port of current detection chip is current detection port.
S2: using the next detection port of current detection chip as current detection port, performs S1;
Particularly, if the current detection port shutdown of current detection chip or normal, illustrate that the neighbours' chip be connected with current detection port is that the node damaged last time connects chip or connects chip for normal node, using the next FPDP of described current detection chip as current detection port, continue to perform S1.Otherwise, illustrate that the neighbours' chip be connected with current detection port is damaged.Now perform S3, close current detection port, no longer carry out data transmission by current detection port, and using the port of rightabout for current detection port detection port as transmission information.
S3: close current detection port, and using the port of rightabout for current detection port detection port as transmission information;
S4: judge that whether the port of transmission information is normal; If so, S5 is performed; Otherwise, perform S6;
S5: the information then being sent the neighbours' chip be connected with current detection port by the port of transmission information, to the neighbours' chip be connected with the port signal of transmission information, performs S1;
S6: using the port of the next detection port of current detection chip as transmission information;
Wherein in an embodiment, described next detection port is one of them FPDP in other FPDP except described current detection port of described current detection chip.
S7: judge that whether the port of transmission information is normal; If so, S9 is performed; Otherwise, perform S8;
S8: using the port of rightabout for the port of transmission information detection port as transmission information;
S9: sent the information of the neighbours' chip be connected with current detection port by the port of transmission information to the neighbours' chip be connected with the port signal of transmission information.
The embodiment of the present invention is by judging whether the current detection port of current detection chip closes or normally, if then using the next detection port of current detection chip as current detection port, then close current detection port if not, and using the port of rightabout for current detection port detection port as transmission information, and judge that whether the port of described transmission information is normal, if then sent the information of the neighbours' chip be connected with current detection port by the port of transmission information to the neighbours' chip be connected with the port signal of transmission information, and whether other FPDP of the chip of cycle criterion current detection successively are normal and carry out data transmission, regular and comprehensively to achieve in meshed network the fixed sum data transmission really of transmission information port, be applied in damage detection system, for damage detection system Quick is for detailed nodal information.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. one kind connects the meshed network of chip based on node, it is characterized in that, described meshed network comprises central processing unit and is connected chip with multiple node, described central processing unit and wherein at least one node are connected chip and connect, described node is connected between chip and is connected by data ports signal, described node connects four FPDP that chip comprises microprocessor and is connected with described microprocessor signals, and four described FPDP are uniformly distributed in the surrounding of described node connection chip.
2. be applied to the defining method connecting the information transmission port of the meshed network of chip based on node according to claim 1, it is characterized in that, the defining method of described information transmission port comprises the steps:
S1: judge whether the current detection port of current detection chip closes or normally; If so, S2 is performed; Otherwise, perform S3;
S2: using the next detection port of current detection chip as current detection port, performs S1;
S3: close current detection port, and using the port of rightabout for current detection port detection port as transmission information;
S4: judge that whether the port of transmission information is normal; If so, S5 is performed; Otherwise, perform S6;
S5: the information then being sent the neighbours' chip be connected with current detection port by the port of transmission information, to the neighbours' chip be connected with the port signal of transmission information, performs S1;
S6: using the port of the next detection port of current detection chip as transmission information;
S7: judge that whether the port of transmission information is normal; If so, S9 is performed; Otherwise, perform S8;
S8: using the port of rightabout for the port of transmission information detection port as transmission information;
S9: sent the information of the neighbours' chip be connected with current detection port by the port of transmission information to the neighbours' chip be connected with the port signal of transmission information.
3. the defining method of meshed network information transmission port as claimed in claim 2, is characterized in that, described current detection chip is need the node transmitting data to connect chip, and the initial value of described current detection port is default FPDP.
4. the defining method of meshed network information transmission port as claimed in claim 2, it is characterized in that, described next detection port is one of them FPDP in other FPDP except described current detection port of described current detection chip.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159115.XA CN104899173A (en) | 2015-04-03 | 2015-04-03 | Node network based on node connection chip and information transmission port determining method |
| PCT/CN2015/079546 WO2016155098A1 (en) | 2015-04-03 | 2015-05-22 | Node network based on node connection chips and information transmission port determining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510159115.XA CN104899173A (en) | 2015-04-03 | 2015-04-03 | Node network based on node connection chip and information transmission port determining method |
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| CN104899173A true CN104899173A (en) | 2015-09-09 |
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| CN201510159115.XA Pending CN104899173A (en) | 2015-04-03 | 2015-04-03 | Node network based on node connection chip and information transmission port determining method |
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| CN (1) | CN104899173A (en) |
| WO (1) | WO2016155098A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155441A1 (en) * | 2015-04-03 | 2016-10-06 | 深圳市共创百业科技开发有限公司 | Node network for use in damage detection |
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| US8307116B2 (en) * | 2009-06-19 | 2012-11-06 | Board Of Regents Of The University Of Texas System | Scalable bus-based on-chip interconnection networks |
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2015
- 2015-04-03 CN CN201510159115.XA patent/CN104899173A/en active Pending
- 2015-05-22 WO PCT/CN2015/079546 patent/WO2016155098A1/en active Application Filing
Patent Citations (5)
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| US20070076650A1 (en) * | 2005-09-30 | 2007-04-05 | Arati Manjeshwar | System and method for a communication protocol for wireless sensor systems including systems with high priority asynchronous message and low priority synchronous message |
| CN103684835A (en) * | 2012-09-24 | 2014-03-26 | 华为技术有限公司 | Link fault reporting method and processing method, and transmission node and primary node |
| CN103124225A (en) * | 2012-12-19 | 2013-05-29 | 杭州华为数字技术有限公司 | Multiple node initializing detection method, device and system |
| CN103346944A (en) * | 2013-06-18 | 2013-10-09 | 北京卓越信通电子股份有限公司 | Multi-channel looped network node device with multi-point collaboration detection and detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016155441A1 (en) * | 2015-04-03 | 2016-10-06 | 深圳市共创百业科技开发有限公司 | Node network for use in damage detection |
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| WO2016155098A1 (en) | 2016-10-06 |
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