CN108011847A - A kind of control method and system of RapidIO interchangers communication indicator light - Google Patents
A kind of control method and system of RapidIO interchangers communication indicator light Download PDFInfo
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- CN108011847A CN108011847A CN201711216269.3A CN201711216269A CN108011847A CN 108011847 A CN108011847 A CN 108011847A CN 201711216269 A CN201711216269 A CN 201711216269A CN 108011847 A CN108011847 A CN 108011847A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/26—Special purpose or proprietary protocols or architectures
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Computing Systems (AREA)
- Computer Security & Cryptography (AREA)
- Communication Control (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
The present invention discloses a kind of control method and system of RapidIO interchangers communication indicator light, is related to interchanger communication state instruction field；System includes communication state monitoring modular, CPU management processing module, instruction lamp control module；Utilize the method for the present invention and system, set proprietary communication to indicate lamp control module for RapidIO exchange chips, conveniently check the communication condition of each port of RapidIO interchangers, and indicate that lamp control module can exist as independent module, reduce the degree of coupling of system, be conveniently extended.
Description
Technical field
The present invention discloses a kind of control method and system for communicating indicator light, is related to interchanger communication state instruction field,
The specifically a kind of control method and system of RapidIO interchangers communication indicator light.
Background technology
In trade-to product, the demand that generally has communication state to indicate facilitates user by checking the finger of each port
Show lamp to judge basic communication condition.And existing RapidIO interchangers are to be used for chip to chip, plate to plate and cabinet pair
The basis of the 3G and 4G wireless base stations of cabinet link, but RapidIO exchange chips do not have proprietary communication instruction lamp control module,
Be inconvenient to check the communication condition of each port of RapidIO interchangers.And the invention discloses a kind of communication of RapidIO interchangers
The control method and system of indicator light, wherein present system include communication state monitoring modular, CPU management processing module, refer to
Show lamp control module；Using the method for the present invention and system, proprietary communication indicator light is set to control mould for RapidIO exchange chips
Block, conveniently checks the communication condition of each port of RapidIO interchangers, and indicates that lamp control module can be as independent mould
Block exists, and reduces the degree of coupling of system, is conveniently extended.
RapidIO:Applied to embedded system intraconnection, support that chip, can conduct to chip, plate to the communication between plate
The communications protocol of backboard (Backplane) connection of embedded device.
port-write：The a kind of of RapidIO agreements safeguards bag, is mainly used for sending between RapidIO nodes
Notice.
The content of the invention
The present invention provides a kind of control method and system of RapidIO interchangers communication indicator light, has versatile, real
The features such as applying simplicity, has broad application prospects.
Concrete scheme proposed by the present invention is：
A kind of control method of RapidIO interchangers communication indicator light, indicator light thing is detected using RapidIO exchange chips
Reason layer link change determines whether communication link links, and automatically generates port-write protocol packages and inform link condition,
When indicator light physical layer links, whether the indicator light of periodic queries port is communicating, and is led to according to indicator light
The LED status information of the unified form of state encoding generation, further decoding LED status information are interrogated, control indicator light shows phase
The state answered.
Concretely comprising the following steps for indicator light physical layer link change is detected in the method：
Open detection physical layer chain circuit function and detect after physical layer link status by port-write protocol packages
The function of report,
Detection physical layer event type is set, and starts to detect using RapidIO exchange chips,
Testing result is reported,
LED status information is generated according to testing result and controls indicator light to show corresponding state.
What whether the indicator light of periodic queries port was communicating in the method concretely comprises the following steps：
Check whether indicator light physical layer link links, whether the indicator light for linking then periodic queries port is leading to
News,
Sent according to indicator light communication state generation LED status information and control indicator light to show corresponding state.
The LED status of each port is believed using the coding mode generation LED status of ASCII character in the method
Breath, the LED status information of all of the port is indicator light control protocol.
In the method when indicator light physical layer links, pass through periodic queries TX/RX communication data packets quantity
Change to determine whether the indicator light of port is communicating.
A kind of control system of RapidIO interchangers communication indicator light, including at communication state monitoring modular, CPU management
Module, instruction lamp control module are managed,
Communication state monitoring modular determines communication link using the detection indicator light physical layer link change of RapidIO exchange chips
Connect and whether link, and automatically generate port-write protocol packages and inform link condition to CPU management module,
When indicator light physical layer links, whether the indicator light of periodic queries port is leading to CPU management processing module
News, the LED status information that the unified form of generation is encoded according to indicator light communication state are sent to instruction lamp control module,
Instruction lamp control module decoding LED status information simultaneously controls indicator light to show corresponding state.
Communication state monitoring modular enables detection physical layer chain circuit function and detects physical layer link in the system
The function of being reported after state by port-write protocol packages,
Communication state monitoring modular sets detection physical layer event type, and starts to detect using RapidIO exchange chips,
Testing result is reported to CPU management module,
CPU management module generates LED status information according to testing result and is sent to instruction lamp control module,
Instruction lamp control module control indicator light shows corresponding state.
CPU module is managed in the system and checks whether physical layer link links, links then CPU management module periodicity
Whether the indicator light of inquiry port is communicating,
LED status information is generated according to indicator light communication state and is sent to instruction lamp control module,
Instruction lamp control module control indicator light shows corresponding state.
CPU module is managed in the system to give birth to the LED status of each port using the coding mode of ASCII character
Into LED status information, the LED status information of all of the port is indicator light control protocol.
For the system when indicator light physical layer links, CPU management module passes through periodic queries TX/RX communication datas
Bag quantity changes to determine whether the indicator light of port is communicating.
Usefulness of the present invention is：
The present invention provides a kind of control method and system of RapidIO interchangers communication indicator light, and system includes communication shape
State monitoring modular, CPU management processing module, instruction lamp control module, communication state monitoring modular utilize RapidIO exchange chips
The physical layer link change of detection indicator light determines whether communication link links, and automatically generates port-write protocol packages to management
CPU module informs link condition, and CPU management processing module is when indicator light physical layer links, the instruction of periodic queries port
Whether lamp is communicating, and the LED status information that the unified form of generation is encoded according to indicator light communication state is sent to indicator light
Control module, instruction lamp control module decoding LED status information simultaneously control indicator light to show corresponding state；Utilize this hair
Bright method and system, set proprietary communication to indicate lamp control module for RapidIO exchange chips, conveniently check that RapidIO is handed over
Change planes the communication condition of each port, and indicate that lamp control module can exist as independent module, reduce system
The degree of coupling, is conveniently extended.
Brief description of the drawings
Fig. 1 present system block diagrams；
The flow diagram of indicator light physical layer link change is detected in Fig. 2 the method for the present invention；
The flow diagram that whether indicator light of periodic queries port is communicating in Fig. 3 the method for the present invention.
Embodiment
The present invention provides a kind of control method of RapidIO interchangers communication indicator light, is examined using RapidIO exchange chips
Survey the change of indicator light physical layer link and determine whether communication link links, and automatically generate port-write protocol packages and inform link
Situation,
When indicator light physical layer links, whether the indicator light of periodic queries port is communicating, and is led to according to indicator light
The LED status information of the unified form of state encoding generation, further decoding LED status information are interrogated, control indicator light shows phase
The state answered.
The control system that indicator light is communicated with a kind of corresponding RapidIO interchangers of the above method is provided at the same time, including
Communication state monitoring modular, CPU management processing module, instruction lamp control module,
Communication state monitoring modular determines communication link using the detection indicator light physical layer link change of RapidIO exchange chips
Connect and whether link, and automatically generate port-write protocol packages and inform link condition to CPU management module,
When indicator light physical layer links, whether the indicator light of periodic queries port is leading to CPU management processing module
News, the LED status information that the unified form of generation is encoded according to indicator light communication state are sent to instruction lamp control module,
Instruction lamp control module decoding LED status information simultaneously controls indicator light to show corresponding state.
With reference to attached drawing and specific implementation, the present invention will be further described.
Using the method for the present invention, using present system, RapidIO interchangers communication indicator light is controlled, wherein
When detecting the change of indicator light physical layer link,
Communication state monitoring modular is opened detection physical layer chain circuit function and is passed through after detecting physical layer link status
The function that port-write protocol packages report,
Communication state monitoring modular sets detection physical layer event type, and the detecting event type set in this method is thing
Link timeout and link up, the RapidIO exchange chip of reason layer start to detect, and automatically generate corresponding port-
Write protocol packages, the physical layer state for including port numbers, detecting in protocol package, physical layer link status include establishing logical
News link and disconnection communication link,
Testing result is reported to CPU management processing module by communication state monitoring modular, and CPU management processing module will detect
To LED status information unification coding be sent to instruction lamp control module,
Instruction lamp control module decodes above-mentioned LED status information and controls indicator light to show corresponding state；
In the above process in the case that physical layer link status normally establishes the link, CPU management processing module passes through week
Phase property inquiry TX/RX communication data packets quantity changes to determine whether the indicator light of port is communicating：
CPU management processing module checks whether indicator light physical layer link links, and links the finger of then periodic queries port
Show whether lamp is communicating,
CPU management processing module generates LED status information according to indicator light communication state Unified coding and is sent to instruction
Lamp control module, instruction lamp control module control indicator light show corresponding state.
During all of above, CPU management processing module uses the volume of ASCII character according to the LED status of each port
Code mode generates LED status information, and the LED status information of all of the port is indicator light control protocol, is transmitted every time
Protocol contents include the status information of all of the port, i.e., update the dispaly state of the status indicator lamp of all of the port every time.Each
The indicator light communication state of port is a record, uses ", " separator to split between each field, is used between every record
" # " separator is split.Referring to table 1.
Table 1
| Field name | Port | , | Status | # |
| Field is explained | Port numbers | Field seperator | Communication state | Rs chacter |
Generate indicator light control protocol such as：
0,0#1,2#2,1……
The content implication of field, 0 represents link down；1 represents link up；2 representatives are communicating.Above-mentioned control protocol
The communication state for representing the port 0 of RapidIO interchangers is link down, and the communication state of port 1 is is communicating, port 2
Communication state be link up.
During practical application, optional LED light is more convenient as indicator light, switch port；LED light is configured, is made
With being always on, long go out, flicker and indicate respectively that physical layer communication links, physical layer disconnection communication link and indicator light are communicating three
Communication state.
Claims (10)
- A kind of 1. control method of RapidIO interchangers communication indicator light, it is characterized in that being referred to using the detection of RapidIO exchange chips Show that the change of lamp physical layer link determines whether communication link links, and automatically generate port-write protocol packages and inform link feelings Condition,When indicator light physical layer links, whether the indicator light of periodic queries port is communicating, and shape is communicated according to indicator light The LED status information of the unified form of state coding generation, further decoding LED status information, control indicator light are shown accordingly State.
- 2. according to the method described in claim 1, it is characterized in that the physical layer link change of detection indicator light concretely comprises the following steps：Open detection physical layer chain circuit function and detect what is reported by port-write protocol packages after physical layer link status Function,Detection physical layer event type is set, and starts to detect using RapidIO exchange chips,Testing result is reported,LED status information is generated according to testing result and controls indicator light to show corresponding state.
- 3. method according to claim 1 or 2, it is characterized in that what whether the indicator light of periodic queries port was communicating Concretely comprise the following steps：Check whether indicator light physical layer link links, whether the indicator light for linking then periodic queries port is communicating,Sent according to indicator light communication state generation LED status information and control indicator light to show corresponding state.
- 4. according to the method described in claim 3, it is characterized in that the LED status of each port uses the coding staff of ASCII character Formula generates LED status information, and the LED status information of all of the port is indicator light control protocol.
- 5. according to the method described in claim 4, it is characterized in that when indicator light physical layer links, pass through periodic queries TX/ RX communication data packets quantity changes to determine whether the indicator light of port is communicating.
- A kind of 6. control system of RapidIO interchangers communication indicator light, it is characterized in that including communication state monitoring modular, management CPU processing modules, instruction lamp control module,Communication state monitoring modular determines that communication link is using the detection indicator light physical layer link change of RapidIO exchange chips No link, and automatically generate port-write protocol packages and inform link condition to CPU management module,When indicator light physical layer links, whether the indicator light of periodic queries port is communicating CPU management processing module, root The LED status information that the unified form of generation is encoded according to indicator light communication state is sent to instruction lamp control module,Instruction lamp control module decoding LED status information simultaneously controls indicator light to show corresponding state.
- 7. system according to claim 6, it is characterized in thatCommunication state monitoring modular enables detection physical layer chain circuit function and passes through port- after detecting physical layer link status The function that write protocol packages report,Communication state monitoring modular sets detection physical layer event type, and starts to detect using RapidIO exchange chips,Testing result is reported to CPU management module,CPU management module generates LED status information according to testing result and is sent to instruction lamp control module,Instruction lamp control module control indicator light shows corresponding state.
- 8. the system according to claim 6 or 7, it is characterized in that CPU management module checks whether physical layer link links, chain Connect, whether the indicator light of CPU management module periodic queries port is communicating,LED status information is generated according to indicator light communication state and is sent to instruction lamp control module,Instruction lamp control module control indicator light shows corresponding state.
- 9. system according to claim 8, it is characterized in that CPU management module will be each using the coding mode of ASCII character The LED status generation LED status information of port, the LED status information of all of the port is indicator light control protocol.
- 10. system according to claim 9, it is characterized in that when indicator light physical layer links, CPU management module passes through week Phase property inquiry TX/RX communication data packets quantity changes to determine whether the indicator light of port is communicating.
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| CN201711216269.3A CN108011847A (en) | 2017-11-28 | 2017-11-28 | A kind of control method and system of RapidIO interchangers communication indicator light |
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| CN201711216269.3A CN108011847A (en) | 2017-11-28 | 2017-11-28 | A kind of control method and system of RapidIO interchangers communication indicator light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981492A (en) * | 2019-04-04 | 2019-07-05 | 深圳市三旺通信股份有限公司 | A kind of method that can intuitively show interchanger operating status |
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| CN103970695A (en) * | 2013-01-25 | 2014-08-06 | 北京旋极信息技术股份有限公司 | RapidIO bus monitoring method |
| CN205263794U (en) * | 2015-12-28 | 2016-05-25 | 浪潮电子信息产业股份有限公司 | Indicator lamp control system in double-active double-control storage system |
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- 2017-11-28 CN CN201711216269.3A patent/CN108011847A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040059957A1 (en) * | 2002-07-12 | 2004-03-25 | Tundra Semiconductor Corporation | Fault tolerance |
| CN102638398A (en) * | 2012-03-21 | 2012-08-15 | 华为技术有限公司 | Method for indicating port states and switch |
| CN103095487A (en) * | 2012-11-13 | 2013-05-08 | 瑞斯康达科技发展股份有限公司 | Indication method and indication device for multiple-internet-access status |
| CN103970695A (en) * | 2013-01-25 | 2014-08-06 | 北京旋极信息技术股份有限公司 | RapidIO bus monitoring method |
| CN205263794U (en) * | 2015-12-28 | 2016-05-25 | 浪潮电子信息产业股份有限公司 | Indicator lamp control system in double-active double-control storage system |
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| CN109981492A (en) * | 2019-04-04 | 2019-07-05 | 深圳市三旺通信股份有限公司 | A kind of method that can intuitively show interchanger operating status |
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Application publication date: 20180508 |