CN109039808A - A kind of module self position recognition methods - Google Patents
A kind of module self position recognition methods Download PDFInfo
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- CN109039808A CN109039808A CN201810777069.3A CN201810777069A CN109039808A CN 109039808 A CN109039808 A CN 109039808A CN 201810777069 A CN201810777069 A CN 201810777069A CN 109039808 A CN109039808 A CN 109039808A
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- module
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- recognition methods
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- 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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
-
- 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
-
- 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
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control By Computers (AREA)
- Programmable Controllers (AREA)
Abstract
The invention discloses a kind of module self position recognition methods, the following steps are included: manufacture module, at least there are a controller and at least two input ports and at least two output ports in each module, all modules hardware configuration having the same and connect；When the acquisition of the input port no data of module, then the input port of module is all low level, the single-chip microcontroller of inside modules at this time carries out being incremented by operation, this module is that can recognize that the position of itself is 1 and incremental operation values are transmitted to the input port of next module by single-chip microcontroller by output port, it is repeated in above-mentioned software operation, until all modules identify self-position.Using design method of the invention, can identical module different fuction outputs is realized in respective positions, enhance the versatility and practicability of product, it is convenient all to have come to technology, production, management etc., and cost also greatly reduces.
Description
Technical field
The present invention relates to industrial digital circuit field, especially a kind of module self position recognition methods.
Background technique
With the development of industrial application, people are more and more to the type and quantity of functional requirement, this makes mould
Block is many kinds of from hardware configuration and software version, and versatility problem is not all brought to technology, production, management and application
Difficulty also greatly improves cost of labor and product cost.
Position-recognizing system and its recognition methods such as a kind of Universal automobile bus module of patent, multiple versabus modules
It is connected by CAN bus, central processing unit passes through central processing independently of except multiple versabus modules and with uniqueness
Device carries out information exchange with CAN bus to encode to the address of module, but such method, the signal of each module are both needed to pass
Bus is transported to, signal will likely can generate crosstalk, meanwhile, the transmitting of intermodule signal is to need to follow communications protocol, coding staff
Formula it is more complicated and be limited it is more, the transmitting of information also can exist decaying, for transmitting at a distance, and be not suitable for.
Summary of the invention
Goal of the invention: it is an object of the invention to solve the number of component in existing industrial digital circuit to be all made of manually
Be numbered, even and component with the same function, the behavior of each component be required to individually be compiled causes it is artificial
The promotion of cost, and the intensity of work increase；And the transmitting of existing intermodule signal is to need to follow communication association
View, coding mode is more complicated and is limited more, and the transmitting of information can also have decaying, and the signal of each module exists in bus goes here and there
The problem of disturbing.
Technical solution: purpose to realize the present invention provides following technical scheme:
A kind of module self position recognition methods, comprising the following steps:
1) at least two modules are manufactured: at least have in each module a controller and at least two input ports and
At least two output ports, all module hardware configurations having the same；
2) all modules are connected in series；
3) input port of first module is closed, when the acquisition of the input port no data of first module, then the
The input port of one module be low level, the controller of first inside modules at this time carry out be incremented by operation, this first
Module can recognize that the position of itself is 1；
4) incremental operation values are transmitted to the input port of next module by controller by output port, are repeated in
Above-mentioned software operation, until all modules identify self-position.
Further, the quantity of input port and the quantity of output port are identical.
Further, the input port and output port of each module are connected to controller, and pass through the two of controller
System is cumulative, is reacted to output port, then exported by output port.
Further, the quantity of the input port and output port of each module, which will at least reach, reflects the last one mould
The binary-coded bit value of accumulated value obtained by block controller.
Further, binary-coded initial value is 1 in controller.
According to the input port of required use and output port quantity, binary coding 1 such as uses 3 output ports,
Then the initial value of output port is 001, and the output port output of next module is 010.
Further, it connects one to one between the input port output port of adjacent block, each input port and defeated
It any one position that exit port both corresponds in the binary coding of accumulated value obtained by controller and does not overlap.
Further, it may also include another controller and connect external device.
Further, controller is single-chip microcontroller, and 89C51 single-chip microcontroller can be used.
The utility model has the advantages that the present invention is compared with prior art: design method through the invention does not need to follow any agreement,
The signal transmitting of each intermodule only can be realized by way of electric signal, meanwhile, using such mode, identical mould can be used
Block realizes different fuction outputs in different positions, enhances the versatility and practicability of product, gives technology, production, pipe
It is convenient that reason etc. has all been come, and cost also greatly reduces.
Detailed description of the invention
Fig. 1 is system connection schematic diagram of the invention；
Fig. 2 is the schematic diagram of embodiment 1；
Fig. 3 is the schematic diagram of embodiment 2.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
A kind of module self position recognition methods, comprising the following steps:
1) at least two modules are manufactured: at least have in each module a controller and at least two input ports and
At least two output ports, all module hardware configurations having the same；
2) all modules are connected in series；
3) input port of first module is closed, when the acquisition of the input port no data of first module, then the
The input port of one module be low level, the controller of first inside modules at this time carry out be incremented by operation, this first
Module can recognize that the position of itself is 1；
4) incremental operation values are transmitted to the input port of next module by controller by output port, are repeated in
Above-mentioned software operation, until all modules identify self-position.
The quantity of input port and the quantity of output port are identical.The input port and output port of each module are all connected with
To controller, and it is cumulative by the binary system of controller, it is reacted to output port, then exported by output port.Output
The quantity of port will at least reach the binary coding bit value for reflecting accumulated value obtained by the last one module controller.Binary system
The initial value of coding is 1.According to the input port of required use and output port quantity, binary coding 1 such as uses 3
Output port, then the initial value of output port is 001, and the output port output of next module is 010.It may also include another
A controller simultaneously connects external device.Controller is single-chip microcontroller, and 89C51 single-chip microcontroller can be used.The input port of adjacent block is defeated
It connects one to one between exit port, each input port and output port both correspond to the binary system of accumulated value obtained by controller
It any one position in coding and does not overlap.
Embodiment 1
Assuming that then the corresponding self position of module 1 is known when the input port 2 of module 1 and the quantity of output port 3 are n=2
Not maximum quantity is 3.
Hardware connection: the input port 2 of first module 1 is idle, and output port 3 is correspondingly connected with the by 2 data lines
The output port 3 of the input port 2 of two modules 1, second module 1 is correspondingly connected with third module 1 by 3 data lines
The output port 3 of input port 2, third module 1 is idle, is sequentially connected in series between adjacent module 1.
When the acquisition of 2 no data of input port of first module 1, then the input port 2 of module 1 is all low level, defeated
Inbound port 2 corresponds to level 00, and the single-chip microcontroller inside module 1 at this time carries out being incremented by operation, operation result 01, this module 1 is
The position that can recognize itself is 1 and incremental operation values is transmitted to the defeated of next module 1 by output port 3 by single-chip microcontroller 4
Inbound port 2, the level of second 1 input port 2 of module is 01 at this time, and the level of output port 3 is 10 by being incremented by state, this
When, second module 1 identifies that the position of oneself is 2, is repeated in above-mentioned software operation, and 1 single-chip microcontroller 4 of third module adds up
Value is 11, and the position that third module 1 recognizes oneself is 3.
Embodiment 2
Assuming that then the corresponding self position of module 1 is known when the input port 2 of module 1 and the quantity of output port 3 are n=3
Not maximum quantity is 7.
Hardware connection: the input port 2 of first module 1 is idle, and output port 3 is correspondingly connected with the by 3 data lines
The output port 3 of the input port 2 of two modules 1, second module 1 is correspondingly connected with third module 1 by 3 data lines
Input port 2, is sequentially connected in series, until the output port 3 of the 8th module 1 is idle.
When the acquisition of 2 no data of input port of first module 1, then the input port 2 of module 1 is all low level, defeated
Inbound port 2 corresponds to level 000, and the single-chip microcontroller 4 inside module 1 at this time carries out being incremented by operation, operation result 001, this module 1
The position that can recognize itself is 1 and incremental operation values is transmitted to the defeated of next module by output port 3 by single-chip microcontroller 4
Inbound port 2, the level of second 1 input port 2 of module is 001 at this time, and the level of output port 3 is 010 by being incremented by state,
The position that second module 1 recognizes oneself is 2, above-mentioned software operation is repeated in, until all modules 1 identify itself
Position.
Claims (8)
1. a kind of module self position recognition methods, it is characterised in that: the following steps are included:
1) at least two modules are manufactured: at least there are a controller and at least two input ports and at least in each module
Two output ports, all module hardware configurations having the same；
2) all modules are connected in series；
3) input port of first module is closed, when the acquisition of the input port no data of first module, then first
The input port of module is low level, and the controller of first inside modules at this time carries out being incremented by operation, this first module
The position that can recognize itself is 1；
4) incremental operation values are transmitted to the input port of next module by controller by output port, are repeated in above-mentioned
Software operation, until all modules identify self-position.
2. module self position recognition methods according to claim 1, it is characterised in that: the quantity and output of input port
The quantity of port is identical.
3. module self position recognition methods according to claim 1, it is characterised in that: the input port of each module and
Output port is connected to controller, and cumulative by the binary system of controller, is reacted to the corresponding output end of current controller
Mouthful, then exported by this output port.
4. module self position recognition methods according to claim 3, it is characterised in that: the input port of each module is defeated
The quantity of exit port will at least reach the binary-coded bit value for reflecting accumulated value obtained by the last one module controller.
5. module self position recognition methods according to claim 3, it is characterised in that: the input port of adjacent block is defeated
It connects one to one between exit port, each input port and output port both correspond to the binary system of accumulated value obtained by controller
It any one position in coding and does not overlap.
6. module self position recognition methods according to claim 4, it is characterised in that: binary-coded in controller
Initial value is 1.
7. module self position recognition methods according to claim 1, it is characterised in that: may also include another controller
And connect external device.
8. according to claim 1 to module self position recognition methods described in 7 any one, it is characterised in that: controller is
89C51 single-chip microcontroller can be used in single-chip microcontroller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810777069.3A CN109039808A (en) | 2018-07-16 | 2018-07-16 | A kind of module self position recognition methods |
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| CN201810777069.3A CN109039808A (en) | 2018-07-16 | 2018-07-16 | A kind of module self position recognition methods |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2427841Y (en) * | 1999-11-22 | 2001-04-25 | 海湾安全技术股份有限公司 | Electronic coding device |
| WO2008021128A2 (en) * | 2006-08-08 | 2008-02-21 | Siemens Energy & Automation, Inc. | Devices, systems, and methods for communicating with a plc |
| CN101458320A (en) * | 2007-12-11 | 2009-06-17 | 深圳市莱科电子技术有限公司 | Automatic positioning navigation system based on time correction |
| CN104298158A (en) * | 2014-10-21 | 2015-01-21 | 许继电气股份有限公司 | Intelligent device address encoding method based on input-output structure |
| WO2015081729A1 (en) * | 2013-12-06 | 2015-06-11 | 深圳市明微电子股份有限公司 | Landscape decoration lamp system and address encoding and display control method for same |
| CN105260337A (en) * | 2015-11-02 | 2016-01-20 | 深圳市共济科技有限公司 | Automatic addressing method and system of single-chip microcomputers |
| CN106450518A (en) * | 2016-10-11 | 2017-02-22 | 北京长城华冠汽车科技股份有限公司 | Automatic addressing method and device of electric vehicle battery management system |
-
2018
- 2018-07-16 CN CN201810777069.3A patent/CN109039808A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2427841Y (en) * | 1999-11-22 | 2001-04-25 | 海湾安全技术股份有限公司 | Electronic coding device |
| WO2008021128A2 (en) * | 2006-08-08 | 2008-02-21 | Siemens Energy & Automation, Inc. | Devices, systems, and methods for communicating with a plc |
| CN101458320A (en) * | 2007-12-11 | 2009-06-17 | 深圳市莱科电子技术有限公司 | Automatic positioning navigation system based on time correction |
| WO2015081729A1 (en) * | 2013-12-06 | 2015-06-11 | 深圳市明微电子股份有限公司 | Landscape decoration lamp system and address encoding and display control method for same |
| CN104298158A (en) * | 2014-10-21 | 2015-01-21 | 许继电气股份有限公司 | Intelligent device address encoding method based on input-output structure |
| CN105260337A (en) * | 2015-11-02 | 2016-01-20 | 深圳市共济科技有限公司 | Automatic addressing method and system of single-chip microcomputers |
| CN106450518A (en) * | 2016-10-11 | 2017-02-22 | 北京长城华冠汽车科技股份有限公司 | Automatic addressing method and device of electric vehicle battery management system |
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Application publication date: 20181218 |
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