CN106789188B - A kind of method of the apparatus self-adaptation addressing of bus type topological structure - Google Patents
A kind of method of the apparatus self-adaptation addressing of bus type topological structure Download PDFInfo
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- CN106789188B CN106789188B CN201611104477.XA CN201611104477A CN106789188B CN 106789188 B CN106789188 B CN 106789188B CN 201611104477 A CN201611104477 A CN 201611104477A CN 106789188 B CN106789188 B CN 106789188B
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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]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
Abstract
The present invention relates to the software fields of bus-organized system, more particularly to a kind of method of the apparatus self-adaptation addressing of bus type topological structure, this method includes that three kinds of instructions of main equipment selection are manipulated to from equipment, and three kinds of instructions are equipment cancellation, equipment pre-registration and facility registration；The slave equipment that instruction is received after broadcast transmitting apparatus log-out instruction, in bus is both needed to resetting equipment state；After broadcast transmitting apparatus pre-registration instruction, the slave equipment in bus receives instruction, will be operated according to related procedure；After broadcast transmitting apparatus register instruction, the facility registration information to be received sent from equipment is waited.The invention proposes the master-slave equipment data adaptives based on bus type topological structure to obtain way to solve the problem, it only needs three to instruct the apparatus information acquiring that can complete entire bus and updates work, convenient and efficient, reduce the cumbersome link of artificial record registration, accuracy rate is also improved, and then promotes the working efficiency of entire data data acquisition bus.
Description
Technical field
The present invention relates to the software field of bus-organized system more particularly to a kind of apparatus self-adaptations of bus type topological structure
The method of addressing.
Background technique
Currently, bus type is one of network topology structure the most universal, type of attachment is simple, be easily installed deployment, at
This is low, increases and deletes terminal device all relatively flexibly, does not influence the normal operation of network, the expansion performance of system is good.Bus
There are a main equipment in type topological structure, it is one or more from equipment, main equipment and from only have between equipment one it is two-way
Communication line only allows an equipment to send data information on communication link in the same time, message otherwise will be caused chaotic, number
One-to-one or broadcast transmission is carried out by address according to communication.
Original technology scheme, by master-slave equipment relationship, that is, associated address information in manual record bus, by artificial
Be entered into server or main equipment memory block in, time-consuming, manpower demand is big, inaccurate rate is high, cumbersome, especially exists
After newly being accessed from equipment or being offline, system can not adaptive updates storage slave facility information, cause what the system failure took place frequently to ask
Topic.
Summary of the invention
Of the existing technology in order to solve the problems, such as, the present invention is based on the master-slave equipment data of bus type topological structure are adaptive
Way to solve the problem should be obtained, a kind of method of the apparatus self-adaptation addressing of bus type topological structure is provided.
The technical solution of the present invention is as follows: the method that a kind of apparatus self-adaptation of bus type topological structure addresses, main equipment choosing
It selects three kinds of instructions to manipulate to from equipment, three kinds of instructions are equipment cancellation, equipment pre-registration and facility registration；Broadcast hair
The slave equipment that instruction is received after sending equipment log-out instruction, in bus is both needed to resetting equipment state, will be original registered or not
Registration or other states reset to unregistered state；After broadcast transmitting apparatus pre-registration instruction, the slave equipment in bus is received
To instruction, will be operated according to related procedure；After broadcast transmitting apparatus register instruction, into wait process, wait it is to be received from
The facility registration information that equipment is sent, address information of the basis from equipment after receiving, one-to-one transmission confirmation message, so
After go successively to wait process, unless not receiving whithin a period of time any from facility information, i.e. time-out time has arrived, default
Facility registration is completed in slave equipment in bus, and main equipment exits waiting process, end operation.
The main equipment carries out facility registration to from equipment, and step includes:
Step 1, main equipment broadcast transmitting apparatus register instruction；
Step 2, main equipment enters waiting process, waits the facility registration information to be received sent from equipment；
Step 3, if main equipment is received from facility information, 4 is gone to step, otherwise goes to step 5；
Step 4, main equipment record replys confirmation message, goes to step 2 from facility information；
Step 5, judge whether time-out, if had not timed out, go to step 2, otherwise go to step 6；
Step 6, facility registration is completed in the slave equipment on default bus, and main equipment exits waiting process, end operation.
The slave equipment being connected in bus may have following three kinds of states: unregistered, registered, registered；1) institute
It states from equipment unregistered state: may be the equipment for never accessing any bus, i.e., never registered；It is also likely to be to be set by master
The equipment that remarks pin is crossed, i.e. unregistered state equipment；2) described from equipment registered state: to may be that registered mistake other masters set
Standby, offline equipment, i.e., the registered and existing main equipment of mismatch；3) described from equipment registered state: to be also likely to be
Access bus, and matching existing main equipment registered from equipment.
The two states of the main equipment are as follows: never recorded it is any from facility information and have recorded part from equipment believe
Breath；
The main equipment never recorded any main equipment for referring to from the state of facility information and newly accessing；
The main equipment have recorded part referred to from the state of facility information recorded part from facility information, and
Because accessing from the new of equipment or causing existing record information not update offline.
The command information that main equipment is received from equipment passive type, three kinds of instructions are that equipment is nullified, equipment is infused in advance
Volume and facility registration；
After the equipment log-out instruction that equipment receives that main equipment is sent, from equipment replacement equipment of itself state, by state
It is changed to unregistered state；
It is described from equipment receive main equipment send equipment log-out instruction after, specific steps include:
Step a judges whether receive equipment log-out instruction from equipment, if receiving instruction, goes to step b, otherwise turns
Step c；Step b, from device clear equipment state, state is changed to unregistered state, end operation；Step c, from device end
Operation；
The equipment pre-registration instruction that main equipment is sent is received from equipment, the original registration letter of itself is proofreaded since equipment
Breath, if equipment of itself is registered and registers main equipment as current master, maintains standing state, end operation；
It is described from equipment receive main equipment send equipment pre-registration instruction after, specific steps include:
Step 1, judge whether receive equipment pre-registration instruction from equipment, if receiving instruction, go to step 2, otherwise
Go to step 3；
Step 2, itself original main equipment id information is proofreaded from equipment go to step 4, otherwise if equipment of itself is registered
Go to step 6；
Step 3, it is operated from device end；
Step 4, whether judgement is identical as original annotation volume main equipment, then goes to step 5 if they are the same, otherwise goes to step 6；
Step 5, equipment registered state, end operation are kept from equipment；
Step 6, resetting is unregistered from equipment state, and converses unique log-in window phase according to self ID, terminates behaviour
Make；
From equipment receive facility registration instruction after, from equipment enter window phase wait process, wait the window of equipment of itself
The mouth phase arrives, once window phase arrives, exits waiting process, starts to send registration information to main equipment, be again introduced into later
To process, waiting main equipment confirmation is replied, and after receiving main equipment confirmation reply, it is registered for changing from equipment state, is exited
Process；If being still not received by return information after a period of time, i.e. time-out time arrives, registration failure, terminates process, specific to walk
Suddenly include:
Step a judges whether receive facility registration instruction from equipment, if receiving instruction, goes to step b, otherwise turn
Step；
Step b enters window phase from equipment and waits process, the window phase of equipment of itself is waited to arrive；
Step c, judges whether window phase arrives, and goes to step d if window phase arrives, otherwise goes to step b；
Step d sends registration information from equipment to main equipment, is again introduced into waiting process；
Step e judges to wait whether overtime, the registration failure if time-out, end operation；Otherwise d is gone to step；
Step f, waiting main equipment confirmation are replied, and judge whether that receiving main equipment confirmation replys, if receiving reply
G is gone to step, d is otherwise gone to step；
Step g, it is registered for changing from equipment state, exits process, end operation.
The window phase refers to that equipment numbers the unique hair different from other main equipments calculated according to self ID
Time point is penetrated, data collision will not be occurred from equipment with other by sending data at this time point.
Compared with the existing technology, the invention proposes the master-slave equipment data adaptive acquisitions based on bus type topological structure
Way to solve the problem, it is only necessary to which three instruct the apparatus information acquiring that can complete entire bus and update work, convenient height
Effect reduces the cumbersome link of artificial record registration, also improves accuracy rate, and then promote the work of entire data data acquisition bus
Efficiency.
Detailed description of the invention
Fig. 1 is flow chart one of the invention；
Fig. 2 is flowchart 2 of the invention.
Specific embodiment
With reference to the accompanying drawing 1 and attached drawing 2, the present invention is further illustrated.
In bus type topological structure, due to shared data communication line between master-slave equipment, the initiation of order be all by
Main equipment is leading, and the command information of main equipment is passively received from equipment, can only have one to be replied in the same time from equipment,
Otherwise information will generate messy code, lead to data perturbation, can not parse.Master-slave equipment is all using microcontroller as the embedding of platform
Enter formula equipment, having certain nonvolatile storage space for storing, device status information and device address information etc. are related to be believed
Breath.
As shown in Fig. 1, a kind of method of the apparatus self-adaptation addressing of bus type topological structure of the present invention includes main equipment
Three kinds of instructions are selected to manipulate to from equipment, three kinds of instructions are equipment cancellation, equipment pre-registration and facility registration；Broadcast
The slave equipment that instruction is received after sending device log-out instruction, in bus is both needed to resetting equipment state, by original registered or
Unregistered or other states reset to unregistered state；After broadcast transmitting apparatus pre-registration instruction, the slave equipment in bus is connect
Instruction is received, will be operated according to related procedure；After broadcast transmitting apparatus register instruction, into process is waited, wait to be received
The facility registration information sent from equipment, address information of the basis from equipment after receiving, one-to-one transmission confirmation message,
Waiting process is then proceeded to, unless not receiving whithin a period of time any from facility information, i.e. time-out time has arrived, and writes from memory
Facility registration is completed in the slave equipment recognized in bus, and main equipment exits waiting process, end operation.
The main equipment carries out facility registration to from equipment, and step includes:
Step 1, main equipment broadcast transmitting apparatus register instruction；
Step 2, main equipment enters waiting process, waits the facility registration information to be received sent from equipment；
Step 3, if main equipment is received from facility information, 4 is gone to step, otherwise goes to step 5；
Step 4, main equipment record replys confirmation message, goes to step 2 from facility information；
Step 5, judge whether time-out, if had not timed out, go to step 2, otherwise go to step 6；
Step 6, facility registration is completed in the slave equipment on default bus, and main equipment exits waiting process, end operation.
The slave equipment being connected in bus may have following three kinds of states: unregistered, registered, registered；1) institute
It states from equipment unregistered state: may be the equipment for never accessing any bus, i.e., never registered；It is also likely to be to be set by master
The equipment that remarks pin is crossed, i.e. unregistered state equipment；2) described from equipment registered state: to may be that registered mistake other masters set
Standby, offline equipment, i.e., the registered and existing main equipment of mismatch；3) described from equipment registered state: to be also likely to be
Access bus, and matching existing main equipment registered from equipment.
The two states of the main equipment are as follows: never recorded it is any from facility information and have recorded part from equipment believe
Breath；The main equipment never recorded any main equipment for referring to from the state of facility information and newly accessing；The master sets
Note part, which is referred to from the state of facility information, recorded part from facility information, and because from equipment it is new access or
Existing record information is caused not update offline.
A kind of method of the apparatus self-adaptation addressing of bus type topological structure of the present invention includes further including described from equipment quilt
Dynamic formula receives the command information of main equipment, and three kinds of instructions are equipment cancellation, equipment pre-registration and facility registration.
After the equipment log-out instruction that equipment receives that main equipment is sent, from equipment replacement equipment of itself state, by state
It is changed to unregistered state；It is described from equipment receive main equipment send equipment log-out instruction after, specific steps include: step
A judges whether receive equipment log-out instruction from equipment, if receiving instruction, goes to step b, otherwise goes to step c；Step b,
From device clear equipment state, state is changed to unregistered state, end operation；Step c is operated from device end.
The equipment pre-registration instruction that main equipment is sent is received from equipment, the original registration letter of itself is proofreaded since equipment
Breath, if equipment of itself is registered and registers main equipment as current master, maintains standing state, end operation；It is described from setting
After the standby equipment pre-registration instruction for receiving main equipment transmission, specific steps include:
Step 1, judge whether receive equipment pre-registration instruction from equipment, if receiving instruction, go to step 2, otherwise
Go to step 3；
Step 2, itself original main equipment id information is proofreaded from equipment go to step 4, otherwise if equipment of itself is registered
Go to step 6；
Step 3, it is operated from device end；
Step 4, whether judgement is identical as original annotation volume main equipment, then goes to step 5 if they are the same, otherwise goes to step 6；
Step 5, equipment registered state, end operation are kept from equipment；
Step 6, resetting is unregistered from equipment state, and converses unique log-in window phase according to self ID, terminates behaviour
Make；
From equipment receive facility registration instruction after, from equipment enter window phase wait process, wait the window of equipment of itself
The mouth phase arrives, once window phase arrives, exits waiting process, starts to send registration information to main equipment, be again introduced into later
To process, waiting main equipment confirmation is replied, and after receiving main equipment confirmation reply, it is registered for changing from equipment state, is exited
Process；If being still not received by return information after a period of time, i.e. time-out time arrives, registration failure, terminates process, specific to walk
Suddenly include:
Step a judges whether receive facility registration instruction from equipment, if receiving instruction, goes to step b, otherwise turn
Step；
Step b enters window phase from equipment and waits process, the window phase of equipment of itself is waited to arrive；
Step c, judges whether window phase arrives, and goes to step d if window phase arrives, otherwise goes to step b；
Step d sends registration information from equipment to main equipment, is again introduced into waiting process；
Step e judges to wait whether overtime, the registration failure if time-out, end operation；Otherwise d is gone to step；
Step f, waiting main equipment confirmation are replied, and judge whether that receiving main equipment confirmation replys, if receiving reply
G is gone to step, d is otherwise gone to step；
Step g, it is registered for changing from equipment state, exits process, end operation.
The window phase refers to that equipment numbers the unique hair different from other main equipments calculated according to self ID
Time point is penetrated, data collision will not be occurred from equipment with other by sending data at this time point.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without depart from that overall concept of the invention, several changes and improvements can also be made, these also should be considered as of the invention
Protection scope.
Claims (6)
1. the method that a kind of apparatus self-adaptation of bus type topological structure addresses, it is characterised in that: three kinds of main equipment selection instructions
It is manipulated to from equipment, three kinds of instructions are equipment cancellation, equipment pre-registration and facility registration；
The slave equipment that instruction is received after broadcast transmitting apparatus log-out instruction, in bus is both needed to resetting equipment state, will be original
Registered or unregistered or other states reset to unregistered state；
After broadcast transmitting apparatus pre-registration instruction, the slave equipment in bus receives instruction, will be operated according to related procedure；
After broadcast transmitting apparatus register instruction, into process is waited, the facility registration information to be received sent from equipment is waited, is connect
According to the address information from equipment after receiving, one-to-one transmission confirmation message then proceedes to waiting process, unless one
Do not receive any from facility information in the section time, i.e. time-out time has arrived, and equipment note is completed in the slave equipment on default bus
Volume, main equipment exit waiting process, end operation.
2. the method that a kind of apparatus self-adaptation of bus type topological structure according to claim 1 addresses, it is characterised in that:
The main equipment carries out facility registration to from equipment, and step includes:
Step 1, main equipment broadcast transmitting apparatus register instruction；
Step 2, main equipment enters waiting process, waits the facility registration information to be received sent from equipment；
Step 3, if main equipment is received from facility information, 4 is gone to step, otherwise goes to step 5；
Step 4, main equipment record replys confirmation message, goes to step 2 from facility information；
Step 5, judge whether time-out, if had not timed out, go to step 2, otherwise go to step 6；
Step 6, facility registration is completed in the slave equipment on default bus, and main equipment exits waiting process, end operation.
3. the method that a kind of apparatus self-adaptation of bus type topological structure according to claim 1 addresses, it is characterised in that:
Slave equipment in the bus may have following three kinds of states: unregistered, registered, registered；
1) described from equipment unregistered state: to may be the equipment for never accessing any bus, i.e., never registered；It may also
It is the equipment nullified by main equipment, i.e. unregistered state equipment；
2) described from equipment registered state: to may be other main equipments of registered mistake, offline equipment is that is, registered and not
Match existing main equipment；
3) described from equipment registered state: it is also likely to be to have accessed bus, and matching existing main equipment registered from equipment.
4. the method that a kind of apparatus self-adaptation of bus type topological structure according to claim 1 addresses, it is characterised in that:
The two states of the main equipment are as follows: never recorded and any from facility information and have recorded part from facility information；
The main equipment never recorded any main equipment for referring to from the state of facility information and newly accessing；
The main equipment have recorded part referred to from the state of facility information recorded part from facility information, and because from
The new access of equipment causes existing record information not update offline.
5. the method that a kind of apparatus self-adaptation of bus type topological structure according to claim 1 addresses, it is characterised in that:
It further include the command information that main equipment is received from equipment passive type, three kinds of instructions are equipment cancellation, equipment pre-registration
And facility registration；
After the equipment log-out instruction that equipment receives that main equipment is sent, from equipment replacement equipment of itself state, state is changed
For unregistered state；
It is described from equipment receive main equipment send equipment log-out instruction after, specific steps include:
Step a judges whether receive equipment log-out instruction from equipment, if receiving instruction, goes to step b, otherwise goes to step
c；
Step b, from device clear equipment state, state is changed to unregistered state, end operation；
Step c is operated from device end；
The equipment pre-registration instruction that main equipment is sent is received from equipment, the original registration information of itself is proofreaded since equipment,
If equipment of itself is registered and registers main equipment as current master, standing state, end operation are maintained；
It is described from equipment receive main equipment send equipment pre-registration instruction after, specific steps include:
Step 1, judge whether receive equipment pre-registration instruction from equipment, if receiving instruction, go to step 2, otherwise turn to walk
Rapid 3；
Step 2, itself original main equipment id information is proofreaded from equipment and go to step 4 if equipment of itself is registered, otherwise turn to walk
Rapid 6；
Step 3, it is operated from device end；
Step 4, whether judgement is identical as original annotation volume main equipment, then goes to step 5 if they are the same, otherwise goes to step 6；
Step 5, equipment registered state, end operation are kept from equipment；
Step 6, resetting is unregistered from equipment state, and converses unique log-in window phase, end operation according to self ID；
From equipment receive facility registration instruction after, from equipment enter window phase wait process, wait the window phase of equipment of itself
It arrives, once window phase arrives, exits waiting process, start to send registration information to main equipment, be again introduced into waiting stream later
Journey, waiting main equipment confirmation are replied, and after receiving main equipment confirmation reply, it is registered for changing from equipment state, exit process；
If being still not received by return information after a period of time, i.e. time-out time arrives, registration failure, terminates process, specific steps packet
It includes:
Step a judges whether receive facility registration instruction from equipment, if receiving instruction, goes to step b, otherwise go to step；
Step b enters window phase from equipment and waits process, the window phase of equipment of itself is waited to arrive；
Step c, judges whether window phase arrives, and goes to step d if window phase arrives, otherwise goes to step b；
Step d sends registration information from equipment to main equipment, is again introduced into waiting process；
Step e judges to wait whether overtime, the registration failure if time-out, end operation；Otherwise d is gone to step；
Step f, waiting main equipment confirmation are replied, and judge whether that receiving main equipment confirmation replys, and turns to walk if receiving reply
Rapid g, otherwise goes to step d；
Step g, it is registered for changing from equipment state, exits process, end operation.
6. the method that a kind of apparatus self-adaptation of bus type topological structure according to claim 5 addresses, it is characterised in that:
The window phase refers to that equipment numbers the unique transmission time point different from other main equipments calculated according to self ID,
Data collision will not be occurred from equipment with other by sending data at this time point.
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| CN111010286A (en) * | 2019-11-11 | 2020-04-14 | 杭州中恒电气股份有限公司 | Intelligent registration method and device based on serial bus, electronic equipment and medium |
| CN116455964B (en) * | 2023-06-19 | 2023-09-26 | 杭州炬华科技股份有限公司 | Device registration method, system and medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1349324A2 (en) * | 2002-03-28 | 2003-10-01 | Huawei Technologies Co., Ltd. | Integrated managing method for local area network switching devices |
| CN102347878A (en) * | 2011-09-30 | 2012-02-08 | 深圳市豪恩安全科技有限公司 | Multi-point communication system, method and equipment |
| CN103209183A (en) * | 2013-03-25 | 2013-07-17 | 中山大学 | Method for equipment registration based on digital home network |
| CN103428040A (en) * | 2012-05-18 | 2013-12-04 | 中兴通讯股份有限公司 | Method and system for automatically detecting auxiliary computer in-place information and host computer |
| WO2015065013A1 (en) * | 2013-10-28 | 2015-05-07 | 삼성전자 주식회사 | Method and apparatus for multi-users registering home network supporting application based device |
| CN105978702A (en) * | 2016-05-13 | 2016-09-28 | 重庆世纪之光科技实业有限公司 | Bidirectional communication method and device for point-to-multipoint network |
-
2016
- 2016-12-05 CN CN201611104477.XA patent/CN106789188B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1349324A2 (en) * | 2002-03-28 | 2003-10-01 | Huawei Technologies Co., Ltd. | Integrated managing method for local area network switching devices |
| CN102347878A (en) * | 2011-09-30 | 2012-02-08 | 深圳市豪恩安全科技有限公司 | Multi-point communication system, method and equipment |
| CN103428040A (en) * | 2012-05-18 | 2013-12-04 | 中兴通讯股份有限公司 | Method and system for automatically detecting auxiliary computer in-place information and host computer |
| CN103209183A (en) * | 2013-03-25 | 2013-07-17 | 中山大学 | Method for equipment registration based on digital home network |
| WO2015065013A1 (en) * | 2013-10-28 | 2015-05-07 | 삼성전자 주식회사 | Method and apparatus for multi-users registering home network supporting application based device |
| CN105978702A (en) * | 2016-05-13 | 2016-09-28 | 重庆世纪之光科技实业有限公司 | Bidirectional communication method and device for point-to-multipoint network |
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