CN103501471A - Method and system for remotely controlling 10G EPON equipment in centralized mode - Google Patents
Method and system for remotely controlling 10G EPON equipment in centralized mode Download PDFInfo
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Abstract
The invention provides a method and system for remotely controlling 10G EPON equipment in a centralized mode. The method comprises the steps that firstly, the attributes of a watch dog are preset; secondly, the state of a watch dog mechanism of the 10G EPON equipment is looked up through a telecommunication management system (TMS); thirdly, when the watch dog mechanism is changed, watch dog mechanism information is sent to an EMS by the TMS; fourthly, watch dog mechanism information is sent to the 10G EPON equipment by the EMS; fifthly, a required watch dog mechanism is switched through the 10G EPON equipment; sixthly, the success of setting is notified to the TMS through the EMS. The system comprises the TMS, the network access equipment management system (EMS), the 10G EPON equipment and the watch dog, wherein the TMS, the EMS and the 10G EPON equipment are sequentially connected. Because multi-level and multi-process dog feeding programs are designed and process operation states are recognized through different levels, the monitoring process of the watch dog mechanism can be changed according to user requirements, the phenomenon that all processes are monitored by a traditional watch dog mechanism, and accordingly functions which users do not need have faults and the system is restarted is avoided, and stability of the system is improved.
Description
Technical field
The invention belongs to communication network management, be specifically related to a kind of method and system thereof of long-distance centralized control 10G EPON equipment.
Background technology
In communication system, adopt the mode of multi-zone supervision, network access equipment is managed, generally be divided into three layers: communications management system (Telecommunication Management System, be called for short TMS), network access equipment management system (Equipment Management System is called for short EMS) and network access equipment (Network Access Equipment is called for short NAE).Interface between TMS and EMS is called northbound interface (Itf-N), and the interface between EMS and NAE is called southbound interface (Itf-S).10G EPON equipment is a kind of of network access equipment.
Communication network is the nervous centralis of digital transformer substation, and its performance directly has influence on the availability of electric substation automation system, has determined the fail safe of digital transformer substation operation.Efficiently, reliably, open communication network is the requisite prerequisite of digital transformer substation and key technology.The AC sampling of all devices of transformer station is by obtaining with merge cells (Mergering Unit, be called for short MU) communication, the AC sampling part cancel all of various measuring and protection devices, and the substation secondary cable greatly reduces, and it is simple that master-plan is tending towards.But the fail safe of this scheme, reliability aspect will meet with risk.Because the data of protective device computing depend on other device and communication network, once fault data can't send to protective device or time delay is longer, its consequence will be very serious.Therefore there is under extreme condition the requirement that meets the operation of user's bottom line in the 10G EPON equipment in electric power system, does not allow the communication disruption phenomenon to occur because not affecting the power business fault.The communication technology is as the important component part in digital intellectualization transformer station, and its safety and stability of improving each time whole electric power system has great meaning.
At present, there is house dog mechanism in 10G EPON equipment more, it system occurs when abnormal restarting in system, therefore, can't avoid causing communication disruption because non-user uses service exception, also can't trigger the condition of restarting according to user's request set device house dog, to reach under extreme condition the operation of the stability and security of still meeting consumers' demand.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of method and system thereof of long-distance centralized control 10G EPON equipment, the upper layer communication management system TMS that can realize 10G EPON equipment carries out the stability of a system and safe operation management to 10G EPON equipment, reaches the effect of safe operation under the management of 10G EPON stabilization of equipment performance and extreme case.The tension management system TMS that can realize 10G EPON equipment by the inventive method and system carries out stability and safe operation management to 10G EPON equipment, reaches the effect of safe operation under the stability management of 10G EPON equipment and extreme case.
The objective of the invention is to adopt following technical proposals to realize:
A kind of method of long-distance centralized control 10G EPON equipment, is characterized in that, described method comprises:
(1) default house dog attribute;
(2) communications management system TMS inquiry 10G EPON equipment house dog mechanism state;
(3), when change equipment house dog is machine-processed, TMS sends the house dog scheme information to EMS;
(4) EMS sends the house dog scheme information to 10G EPON equipment;
(5) 10G EPON equipment switches required house dog mechanism;
(6) by EMS, notify TMS to arrange successfully.
Preferably, described step (2) comprises
(2.1) TMS sends the order of the described 10G EPON equipment house dog mechanism of inquiry to EMS;
(2.2) EMS is to the described order of described 10G EPON device forwards;
(2.3) 10G EPON equipment carries current house dog mechanism state in the house dog status attribute, by EMS, reports TMS.
Preferably, comprise that TMS receives the mechanism instruction of switching house dog and/or house dog mechanism parameter that user or upper layer device send during the house dog mechanism of described step (3) change 10G EPON equipment.
Preferably, described 10G EPON equipment comprises house dog mechanism selection algorithm, house dog mechanism handover module, process can select communication identification running status between hello dog procedure & process to trigger the dog program of feeding at many levels.
Preferably, described step (5) comprises that the house dog mechanism selection algorithm of described 10G EPON equipment calculates the house dog mechanism of required switching, and current house dog mechanism is switched to the house dog mechanism that the house dog mechanism selection algorithm of described 10G EPON equipment is selected.
Preferably, described step (5) comprises that opening required house dog feeds dog program and process status polling routine, closes unwanted house dog and feeds dog program and process status polling routine.
Further, described house dog mechanism selection algorithm is for calculating required house dog mechanism, the i.e. system process of required monitoring.
Further, described house dog mechanism handover module, for opening/closing, specify house dog to feed status poll program between dog program and process, current house dog mechanism is switched to the house dog mechanism that the house dog mechanism selection algorithm module of described 10G EPON equipment is selected.
Further, described multi-level process can select to feed the dog program, carries out the dog program of feeding of each process for the house dog mechanism according to the switching of described house dog mechanism handover module and opens and close.
Further, described interprocess communication identification running status triggers the dog program of feeding, and for identifying association process, whether stable operation also triggers the dog program of feeding.
Preferably, described TMS comprises the first module and the second module;
Described the first module, for sending the order of the described 10G EPON equipment house dog mechanism of inquiry to EMS;
Described the second module, when machine-processed for the house dog of changing described 10G EPON equipment at needs, send the house dog scheme information to EMS.
Preferably, described 10G EPON equipment, at house dog mechanism attribute, carrying the current house dog scheme information of using, reports to EMS;
The content that described EMS reports 10G EPON equipment is transmitted to the TMS of institute.
The present invention is based on the system of a kind of long-distance centralized control 10G EPON equipment that another purpose provides, it is characterized in that, described system comprises communications management system TMS, network access equipment management system EMS, 10G EPON equipment and house dog;
Described communications management system TMS, network access equipment management system EMS are connected successively with 10G EPON equipment.
Compared with the prior art, beneficial effect of the present invention is:
1, the present invention has preset northbound interface and the southbound interface of house dog mechanism management, has realized the method and system of integrated control & management 10G EPON equipment house dog mechanism.
2, the present invention adopts the multi-level software configuration of multi-process in 10G EPON equipment end, in each process of each level, all adds house dog to feed the dog program, and judges that by heartbeat and/or active alarm whether process is abnormal between each process, for the user provides various right to choose.
3, the present invention, according to the condition of user's request application choice algorithm change 10G EPON equipment judgement system stable operation, realizes because of inessential service exception, the communication disruption phenomenon not occurring under the condition of meeting consumers' demand.
4, adopt by add the attribute of the house dog mechanism of the current use of 10G EPON equipment at northbound interface, make the upper layer communication management system TMS of equipment can obtain the house dog scheme information of the current use of 10G EPON equipment, thereby can be assessed fail safe under the stability of 10G EPON equipment and extreme condition.TMS can also arrange the house dog mechanism of the current employing of 10G EPON equipment simultaneously, control 10G EPON equipment is switched between different house dog mechanism, the house dog mechanism of 10G EPON equipment being used from overall angle is optimized, and reaches the stable and the safest effect of total system.
5, the invention reside in multi-level multi-process hello the dog program that designed, and designed layering and identified running state of process, can be according to user's request, change the process of house dog mechanism monitoring, avoid all processes of traditional house dog mechanism monitoring to cause equipment to be restarted because of the unwanted functional fault of user, improve the stability of a system.
The accompanying drawing explanation
The system northbound interface that Fig. 1 is a kind of long-distance centralized control 10G EPON equipment provided by the invention and southbound interface house dog schematic diagram of mechanism.
The method flow diagram that Fig. 2 is a kind of long-distance centralized control 10G EPON equipment provided by the invention.
The method schematic diagram that Fig. 3 is a kind of long-distance centralized control 10G EPON equipment provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
The method of a kind of long-distance centralized control 10G EPON equipment provided by the invention is:
1, respectively at northbound interface and the default house dog attribute of southbound interface;
2, the current house dog mechanism of communications management system TMS inquiry 10G EPON equipment state;
3, the current dog mechanism of opening the door of communications management system TMS inquiry 10G EPON equipment; When needs are changed the house dog mechanism of described equipment, TMS sends the house dog scheme information to EMS;
4, EMS sends the house dog scheme information to described 10G EPON equipment;
5,10G EPON equipment switches required house dog mechanism according to the house dog scheme information;
6, notify after the switching to EMS and arrange successfully;
7, the change of EMS transmission house dog mechanism is notified to TMS, and prompting TMS arranges successfully.
Wherein, the current house dog mechanism of TMS inquiry 10G EPON equipment state step comprises: TMS sends the order of the described 10G EPON equipment house dog mechanism of inquiry to EMS, EMS is to the described order of 10G EPON device forwards, 10G EPON equipment carries current house dog mechanism state in the house dog status attribute, by EMS, reports TMS.
Wherein, while needing the house dog mechanism of change 10G EPON equipment, refer to, TMS receives the mechanism instruction of switching house dog and/or the house dog mechanism parameter that user or upper layer device send.
After TMS receives the mechanism instruction of switching house dog and/or house dog mechanism parameter that user or upper layer device send, the first house dog scheme information that TMS sends to EMS comprises house dog mechanism parameter; The second house dog scheme information that EMS sends to 10G EPON equipment comprises house dog mechanism parameter; 10G EPON equipment comprises according to the step of the current house dog mechanism of using of the second house dog scheme information switching: the house dog mechanism selection algorithm of 10G EPON equipment calculates the house dog mechanism of expectation switching, and current house dog mechanism is switched to the house dog mechanism that the house dog mechanism selection algorithm of 10G EPON equipment is selected.
Wherein, TMS comprises the first module and the second module, and the first module, for sending the order of the described 10GEPON equipment house dog mechanism of inquiry to EMS; The second module, when machine-processed for the house dog of changing described 10G EPON equipment at needs, send the first house dog scheme information to EMS; EMS is also for to the described order of described 10G EPON device forwards, and is transmitted to TMS for the content that 10G EPON equipment is reported; 10G EPON equipment also, at house dog mechanism attribute, carrying the current house dog scheme information of using, reports to described EMS.
The present invention is by adding the attribute of the house dog mechanism of the current use of 10G EPON equipment at northbound interface, make the upper layer communication management system TMS of equipment can obtain the house dog scheme information of the current use of 10G EPON equipment, thereby can be assessed fail safe under the stability of 10G EPON equipment and extreme condition.TMS can also arrange the house dog mechanism of the current employing of 10G EPON equipment simultaneously, control 10G EPON equipment is switched between different house dog mechanism, the house dog mechanism of 10G EPON equipment being used from overall angle is optimized, and reaches the stable and the safest effect of total system.
Embodiment
As described in Figure 2, idiographic flow of the present invention is:
A, user, according to the field environment and demand, select to need configuration device by the TMS system, input house dog parameter.
A, TMS system are transmitted the house dog parameter to the EMS system of described equipment.
B, EMS system are sent to described equipment by the house dog parameter.
C, 10G EPON equipment, according to described house dog parameter, are applied inner house dog mechanism selection algorithm and are selected house dog mechanism.
D, the house dog mechanism calculated according to described house dog mechanism selection algorithm, switch described equipment house dog mechanism, opens the required dog that opens the door and feed dog program and process status polling routine, closes unwanted house dog and feed dog program and process status polling routine.
After e, house dog mechanism selection algorithm module complete the selection of house dog mechanism and switching, send described house dog mechanism and change extremely described EMS of notice, and prompting EMS arranges successfully.
F, EMS, according to the presently used house dog mechanism of the described equipment of described update notifications record, after completing described record renewal, send house dog mechanism and change extremely described TMS of notice, and prompting TMS arrange successfully.
G, TMS, according to described notice, upgrade house dog that described equipment is used mechanism record, for the user, check, and the prompting user arrange successfully.
As described in Figure 3,10G EPON equipment carries out layering multi-process design, all set up heartbeat mechanism between each process and carry out the running state of process inquiry, and all set up independent house dog in each process and feed the dog program, separately be designed with house dog mechanism selection algorithm module and handover module, the process of feeding dog program and monitoring of using for switching.Wherein, 10G EPON equipment comprises house dog mechanism selection algorithm, house dog mechanism handover module, process can select communication identification running status between hello dog procedure & process to trigger the dog program of feeding at many levels;
House dog mechanism selection algorithm, for calculating the house dog mechanism of expectation, the i.e. system process of required monitoring;
House dog mechanism handover module, specify house dog to feed status poll program between dog program and process for opening/closing, and current house dog mechanism is switched to the house dog mechanism that the house dog mechanism selection algorithm module of 10G EPON equipment is selected;
Multi-level process can select to feed the dog program, carries out the dog program of feeding of each process for the house dog mechanism according to the switching of described house dog mechanism handover module and opens and close;
Interprocess communication identification running status triggers the dog program of feeding, and for identifying association process, whether stable operation also triggers the dog program of feeding.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment, the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present invention, and do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (13)
1. the method for a long-distance centralized control 10G EPON equipment, is characterized in that, described method comprises:
(1) default house dog attribute;
(2) communications management system TMS inquiry 10G EPON equipment house dog mechanism state;
(3), when change equipment house dog is machine-processed, TMS sends the house dog scheme information to EMS;
(4) EMS sends the house dog scheme information to 10G EPON equipment;
(5) 10G EPON equipment switches required house dog mechanism;
(6) by EMS, notify TMS to arrange successfully.
2. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 1, is characterized in that, described step (2) comprises
(2.1) TMS sends the order of the described 10G EPON equipment house dog mechanism of inquiry to EMS;
(2.2) EMS is to the described order of described 10G EPON device forwards;
(2.3) 10G EPON equipment carries current house dog mechanism state in the house dog status attribute, by EMS, reports TMS.
3. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 1, it is characterized in that, comprise during the house dog mechanism of described step (3) change 10G EPON equipment that TMS receives the mechanism instruction of switching house dog and/or house dog mechanism parameter that user or upper layer device send.
4. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 1, it is characterized in that, described 10G EPON equipment comprises house dog mechanism selection algorithm, house dog mechanism handover module, process can select communication identification running status between hello dog procedure & process to trigger the dog program of feeding at many levels.
5. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 1, it is characterized in that, described step (5) comprises that the house dog mechanism selection algorithm of described 10G EPON equipment calculates the house dog mechanism of required switching, and current house dog mechanism is switched to the house dog mechanism that the house dog mechanism selection algorithm of described 10G EPON equipment is selected.
6. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 1, it is characterized in that, described step (5) comprises that opening required house dog feeds dog program and process status polling routine, closes unwanted house dog and feeds dog program and process status polling routine.
7. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 4, is characterized in that, described house dog mechanism selection algorithm is for calculating required house dog mechanism, the i.e. system process of required monitoring.
8. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 4, it is characterized in that, described house dog mechanism handover module, for opening/closing, specify house dog to feed status poll program between dog program and process, current house dog mechanism is switched to the house dog mechanism that the house dog mechanism selection algorithm module of described 10G EPON equipment is selected.
9. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 4, it is characterized in that, described multi-level process can select to feed the dog program, carries out the dog program of feeding of each process for the house dog mechanism according to the switching of described house dog mechanism handover module and opens and close.
10. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 4, is characterized in that, described interprocess communication identification running status triggers the dog program of feeding, and for identifying association process, whether stable operation also triggers the dog program of feeding.
11. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 1 is characterized in that described TMS comprises the first module and the second module;
Described the first module, for sending the order of the described 10G EPON equipment house dog mechanism of inquiry to EMS;
Described the second module, when machine-processed for the house dog of changing described 10G EPON equipment at needs, send the house dog scheme information to EMS.
12. the method for a kind of long-distance centralized control 10G EPON equipment as claimed in claim 1, is characterized in that,
Described 10G EPON equipment, at house dog mechanism attribute, carrying the current house dog scheme information of using, reports to EMS;
The content that described EMS reports 10G EPON equipment is transmitted to the TMS of institute.
13. the system of a long-distance centralized control 10G EPON equipment, is characterized in that, described system comprises communications management system TMS, network access equipment management system EMS, 10G EPON equipment and house dog;
Described communications management system TMS, network access equipment management system EMS are connected successively with 10G EPON equipment.
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| CN201310431780.0A CN103501471B (en) | 2013-09-22 | 2013-09-22 | Method and system for remotely controlling 10G EPON equipment in centralized mode |
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Citations (4)
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| CN102761439A (en) * | 2012-06-13 | 2012-10-31 | 烽火通信科技股份有限公司 | Device and method for detecting and recording abnormity on basis of watchdog in PON (Passive Optical Network) access system |
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2013
- 2013-09-22 CN CN201310431780.0A patent/CN103501471B/en active Active
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| CN101458640A (en) * | 2007-12-14 | 2009-06-17 | 环达电脑(上海)有限公司 | System capable of monitoring multithread state and monitoring method thereof |
| CN101794244A (en) * | 2010-03-18 | 2010-08-04 | 上海乐毅信息科技有限公司 | Multi-thread watch dog monitoring method |
| CN102736958A (en) * | 2012-05-30 | 2012-10-17 | 深圳市共进电子股份有限公司 | Watchdog realizing method and system for monitoring a plurality of process systems |
| CN102761439A (en) * | 2012-06-13 | 2012-10-31 | 烽火通信科技股份有限公司 | Device and method for detecting and recording abnormity on basis of watchdog in PON (Passive Optical Network) access system |
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Effective date of registration: 20160425 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: China Electric Power Research Institute Applicant after: State Grid Smart Grid Institute Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: China Electric Power Research Institute |
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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: China Electric Power Research Institute Applicant after: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: China Electric Power Research Institute Applicant before: State Grid Smart Grid Institute |
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