CN105306345A - Real-time data release system and method for power scheduling based on JMS message - Google Patents

Real-time data release system and method for power scheduling based on JMS message Download PDF

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Publication number
CN105306345A
CN105306345A CN201510644036.8A CN201510644036A CN105306345A CN 105306345 A CN105306345 A CN 105306345A CN 201510644036 A CN201510644036 A CN 201510644036A CN 105306345 A CN105306345 A CN 105306345A
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China
Prior art keywords
data
module
time data
real
real time
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Inventor
钱锋
陆鑫
艾文凯
周南菁
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NR Electric Co Ltd
NR Engineering Co Ltd
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NR Electric Co Ltd
NR Engineering Co Ltd
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Priority to CN201510644036.8A priority Critical patent/CN105306345A/en
Publication of CN105306345A publication Critical patent/CN105306345A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/55—Push-based network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer And Data Communications (AREA)

Abstract

The invention provides a real-time data release system and method for power scheduling based on a JMS message. A data collection module collects real-time operation data of a power grid and sends the real-time operation data to a data processing module. The data processing module classifies the data, sends real-time data to a data release module and stores periodic data in a data cache module. The data cache module stores the real-time data of a collection point at a current moment and a former moment. A first release unit of the data release module serializes the real-time data and sends the real-time data to a JMS message server; and a second release unit of the data release module periodically checks the real-time data in the data cache module, serializes data satisfying conditions and sends the data to the JMS message server. The JMS message server pushes the real-time data to a data subscription client. The real-time data release system and method provided by the invention can be used for releasing all types of collection data of power scheduling in real time, the data format is simple and is convenient to analyze, and the data interaction convenience and compatibility between heterogeneous systems are ensured.

Description

Based on the power scheduling real-time data warehouse system and method for JMS message
Technical field
The present invention relates to technical field of electric power automation, in particular to the power scheduling real-time data warehouse system and method based on JMS message.
Background technology
Power scheduling real time data is observation electrical network real-time running state, carries out the significant data basis of the senior applied analysis of electric power system and control, the features such as concrete collection point is many, type is various, data variation is fast.Power scheduling real time data comprises the various electric collection capacity such as switch changed position signal, protection act signal, protection warning information, busbar voltage, circuit active power, generator active power, circuit reactive power.At present, power scheduling real time data is mainly collected from the telemechanical apparatus of transformer station by the data acquisition module in power scheduling main station system, is supplied to all the other power system blocksets and the use of electric power applied analysis system.
Under normal circumstances, the method for electric power system advanced analysis module and electric power applied analysis system acquisition real time data comprises:
(1) preposition pass-through mode: data acquisition module adopts the preposition stipulations of standard as IEC80975-104 stipulations, TASE2 stipulations, real time data is transmitted to all the other modules and system.Shortcoming is the stipulations parsing module needing exploitation complicated, and engineering configuration amount is larger.
(2) file mode: adopt the mode that data acquisition module adopts text, real time data is sent to all the other modules and system according to a minute level cycle.Shortcoming is to be difficult to requirement of real time.
Summary of the invention
For defect and the deficiency of prior art, the present invention aims to provide the power scheduling real-time data warehouse system and method based on JMS message, can all types of image data of real-time release power scheduling, data format is simple, it is convenient to resolve, the convenience of data interaction between guarantee and heterogeneous system and compatibility.
For reaching above-mentioned purpose, technical scheme proposed by the invention is as follows: based on the power scheduling real-time data warehouse system of JMS message, it is characterized in that, comprise data acquisition module, data processing module, data cache module, data publication module and JMS message server; Described data acquisition module is for gathering the real time data of operation of power networks and sending to data processing module; Data processing module is used for carrying out Data classification to the real time data received, and instant type data are sent to data publication module, and preiodic type data are stored into data cache module; Data cache module was used for storage of collected point current time and the real time data in a upper moment; Data publication module is used for instant type Data Serialization and sends to JMS message server; Data publication module also for the real time data in cycle checking data cache module, and sends to JMS message server by after the real time data serializing satisfied condition; JMS message server is used for real time data to be pushed to data subscription client.
Further, the real time data of collection, by the message queue mode based on shared drive, is passed to data processing module by described data acquisition module; The maximum length of message queue can carry out dynamic conditioning according to the message number of current cache; Adjust as follows:
Queue maximum length=(X 0/ X 1+ 1) * X 1formula (1)
X in formula (1) 0for the message number of current cache, X 1for normal integer, span is 100 ~ 1000.
Further, described data processing module is according to the electric type of real time data and issue requirement, the real time data of reception is divided into two types: instant type data and preiodic type data; Described instant type data comprise switch actuating signals, protection warning information, transformer station SOE event; Described preiodic type packet vinculum road active power, circuit reactive power, busbar voltage.
After real time data classification, instant type data are sent to data publication module by data processing module, and preiodic type data are stored into data cache module.
Further, described data publication module at least comprises two data processing submodules: the first release unit and the second release unit; Described first release unit is used for receiving and sending instant type real time data; Second release unit is used for the real time data in School Affairs acquisition data cache module, sends preiodic type real time data.
Further, after the first release unit of described data publication module receives instant type data, use JSON form to carry out serializing to data, send to JMS message server;
Data packet format after serializing is defined as follows:
{"Instance":[
{ " ID ": " 010000001 ", " Name ": " 5013 switch ", " Value ": " Open " },
{ " ID ": " 010000002 ", " Name ": " protective device A ", " Value ": " protection act " }
………
]}
Wherein, label " Instance " represents that notebook data bag is instant type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the live data values of collection point.
Further, the second release unit of described data publication module, each collection point in cycle checking data cache module, selects the collection point meeting inspection formula; Inspection formula is defined as follows:
| X 0-X 1|>=δ formula (2)
X in formula (1) 0for the current live value of collection point, X 1for a upper cycle instantaneous value of collection point, δ is change threshold values, and general span is 1.0 ~ 0.0001.
Further, second release unit of described data publication module uses JSON form that the current live value meeting the collection point of formula 2 is carried out serializing, send to JMS message server, be sent a upper cycle instantaneous value of rear renewal collection point, a upper cycle instantaneous value is updated to current live value;
Data packet format after serializing is defined as follows:
{"Cycle":[
{ " ID ": " 010000003 ", " Name ": " 220kV busbar voltage
","Value":"230.1"},
{ " ID ": " 010000004 ", " Name ": " open Luan line active power
","Value":"56.2"}
………
]}
Wherein, label " Cycle " represents that notebook data bag is preiodic type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the current live value of collection point.
For realizing above-mentioned technical purpose, the another kind of technical scheme that the present invention takes is: based on the power scheduling real-time data warehouse method of JMS message, it is characterized in that comprising the following steps: comprise data acquisition module, data processing module, data cache module, data publication module and JMS message server; The real time data of data collecting module collected operation of power networks also sends to data processing module; Data processing module carries out Data classification to the real time data received, and instant type data are sent to data publication module, and preiodic type data are stored into data cache module; The real time data in data cache module storage of collected point current time and a upper moment; Data publication module is by instant type Data Serialization and send to JMS message server; Real time data in data publication module cycle checking data cache module, and send to JMS message server by after the real time data serializing satisfied condition; Real time data is pushed to data subscription client by JMS message server.
Further, the real time data of collection, by the message queue mode based on shared drive, is passed to data processing module by described data acquisition module; The maximum length of message queue can carry out dynamic conditioning according to the message number of current cache; Adjust as follows:
Queue maximum length=(X 0/ X 1+ 1) * X 1formula (1)
X in formula (1) 0for the message number of current cache, X 1for normal integer, span is 100 ~ 1000.
Further, described data processing module is according to the electric type of real time data and issue requirement, the real time data of reception is divided into two types: instant type data and preiodic type data; Described instant type data comprise switch actuating signals, protection warning information, transformer station SOE event; Described preiodic type packet vinculum road active power, circuit reactive power, busbar voltage.
After real time data classification, instant type data are sent to data publication module by data processing module, and preiodic type data are stored into data cache module.
Further, described data publication module at least comprises two data processing submodules: the first release unit and the second release unit; Described first release unit is used for receiving and sending instant type real time data; Second release unit is used for the real time data in School Affairs acquisition data cache module, sends preiodic type real time data.
Further, after the first release unit of described data publication module receives instant type data, use JSON form to carry out serializing to data, send to JMS message server;
Data packet format after serializing is defined as follows:
{"Instance":[
{ " ID ": " 010000001 ", " Name ": " 5013 switch ", " Value ": " Open " },
{ " ID ": " 010000002 ", " Name ": " protective device A ", " Value ": " protection act " }
………
]}
Wherein, label " Instance " represents that notebook data bag is instant type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the live data values of collection point.
Further, the second release unit of described data publication module, each collection point in cycle checking data cache module, selects the collection point meeting inspection formula; Inspection formula is defined as follows:
| X 0-X 1|>=δ formula (2)
X in formula (1) 0for the current live value of collection point, X 1for a upper cycle instantaneous value of collection point, δ is change threshold values, and general span is 1.0 ~ 0.0001.
Further, second release unit of described data publication module uses JSON form that the current live value meeting the collection point of formula 2 is carried out serializing, send to JMS message server, be sent a upper cycle instantaneous value of rear renewal collection point, a upper cycle instantaneous value is updated to current live value;
Data packet format after serializing is defined as follows:
{"Cycle":[
{ " ID ": " 010000003 ", " Name ": " 220kV busbar voltage
","Value":"230.1"},
{ " ID ": " 010000004 ", " Name ": " open Luan line active power
","Value":"56.2"}
………
]}
Wherein, label " Cycle " represents that notebook data bag is preiodic type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the current live value of collection point.
From the above technical solution of the present invention shows that, beneficial effect of the present invention is to provide a kind of power scheduling real-time data warehouse system based on JMS message, instant issue and the cycle that can realize power scheduling image data are issued, and meet the ageing requirement of data publication.Adopt JSON form encapsulated data packet, data format is simple, and it is convenient to resolve, and is convenient to exploitation and the engineering configuration of data receiver.Meanwhile, this system adopts JMS news release data, the convenience of data interaction between guarantee and heterogeneous system and compatibility.
The invention provides the power scheduling real-time data warehouse system and method based on JMS message, instant issue and the cycle that can realize power scheduling image data are issued, and meet the ageing requirement of data publication.This system adopts JSON form encapsulated data packet, and data format is simple, and it is convenient to resolve, and is convenient to exploitation and the engineering configuration of data receiver.Meanwhile, this system adopts JMS news release data, the convenience of data interaction between guarantee and heterogeneous system and compatibility.
Accompanying drawing explanation
Fig. 1 is the system construction drawing realizing power scheduling real-time data warehouse system.
Fig. 2 is the flow chart realizing data processing module.
Fig. 3 is the flow chart realizing release processing module release unit 1.
Fig. 4 is the flow chart realizing release processing module release unit 2.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiment 1
As Figure 1-Figure 4, this, based on the power scheduling real-time data warehouse system of JMS message, comprises data acquisition module, data processing module, data cache module, data publication module and JMS message server.The real time data of described data collecting module collected operation of power networks, sends to data processing module.Data processing module carries out Data classification, and instant type data are sent to data publication module, and preiodic type data are stored into data cache module.The real time data in data cache module storage of collected point current time and a upper moment.First release unit of data publication module, by after instant type Data Serialization, sends to JMS message server; Real time data in second release unit cycle checking data cache module of data publication module, by after the Data Serialization that satisfies condition, sends to JMS message server.Real time data is pushed to data subscription client by JMS message server.
Shown in figure 1, data acquisition module gathers the real time data of operation of power networks from transformer station, sends to data processing module by shared drive queue mode.Data processing module carries out Data classification, and instant type data are sent to data publication module, and preiodic type data are stored into data cache module.The real time data in data cache module storage of collected point current time and a upper moment.First release unit of data publication module, by after instant type Data Serialization, sends to JMS message server; Second release unit period ratio of data publication module, compared with the real time data in data cache module, by after the Data Serialization that meets the demands, sends to JMS message server.Real time data is pushed to data subscription client by JMS message server.
Shown in figure 2, data acquisition module gathers the real time data of operation of power networks from transformer station, by the message queue mode based on shared drive, the real time data of collection is passed to data processing module.Wherein, the maximum length of message queue can carry out dynamic conditioning according to the message number of current cache.Adjust as follows:
Queue maximum length=(X 0/ X 1+ 1) * X 1formula (1)
X in formula (1) 0for the message number of current cache, X 1for normal integer, span is 100 ~ 1000.
Data processing module is according to the electric type of real time data and issue requirement, and the real time data of reception is divided into two types:
(1) instant type data, as switch actuating signals, protection warning information, transformer station SOE event etc.
(2) preiodic type data, as circuit active power, circuit reactive power, busbar voltage etc.
After real time data classification, instant type data are sent to data publication module by data processing module, and preiodic type data are stored into data cache module.
Shown in figure 3, data publication module comprises two data processing submodules: the first release unit and the second release unit.Wherein, the first release unit is used for receiving and sending instant type real time data.
After release unit 1 receives instant type data, use JSON form to carry out serializing to data, send to JMS message server, by JMS message server by Packet Generation to data subscription client.
Data packet format after serializing is defined as follows:
{"Instance":[
{ " ID ": " 010000001 ", " Name ": " 5013 switch ", " Value ": " Open " },
{ " ID ": " 010000002 ", " Name ": " protective device A ", " Value ": " protection act " }
………
]}
Wherein, label " Instance " represents that notebook data bag is instant type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the live data values of collection point.
Shown in figure 4, data publication module comprises two data processing submodules: the first release unit and the second release unit.Wherein, the second release unit of data publication module is for sending preiodic type data.
First, each collection point in the second release unit cycle checking data cache module of data publication module, selects the collection point meeting inspection formula.Inspection formula is defined as follows:
| X 0-X 1|>=δ formula (2)
X in formula (1) 0for the current live value of collection point, X 1for a upper cycle instantaneous value of collection point, δ is change threshold values, and general span is 1.0 ~ 0.0001.
Then, the second release unit of data publication module uses JSON form, the current live value meeting the collection point of formula 2 is carried out serializing, sends to JMS message server, by JMS message server by Packet Generation to data subscription client.
Data packet format after serializing is defined as follows:
{"Cycle":[
{ " ID ": " 010000003 ", " Name ": " 220kV busbar voltage
","Value":"230.1"},
{ " ID ": " 010000004 ", " Name ": " open Luan line active power
","Value":"56.2"}
………
]}
Wherein, label " Cycle " represents that notebook data bag is preiodic type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the current live value of collection point.
After being sent, the second release unit of data publication module upgrades a upper cycle instantaneous value of collection point, and a upper cycle instantaneous value is updated to current live value.
In sum, the power scheduling real-time data warehouse system and method based on JMS message of the present invention, instant issue and the cycle that can realize power scheduling image data are issued, and meet the ageing requirement of data publication.This system adopts JSON form encapsulated data packet, and data format is simple, and it is convenient to resolve, and is convenient to exploitation and the engineering configuration of data receiver.Meanwhile, this system adopts JMS news release data, the convenience of data interaction between guarantee and heterogeneous system and compatibility.
Although the present invention with preferred embodiment disclose as above, so itself and be not used to limit the present invention.Persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is when being as the criterion depending on those as defined in claim.
embodiment 2
As Figure 1-Figure 4, this, based on the power scheduling real-time data warehouse method of JMS message, comprises the following steps: comprise data acquisition module, data processing module, data cache module, data publication module and JMS message server; The real time data of data collecting module collected operation of power networks also sends to data processing module; Data processing module carries out Data classification to the real time data received, and instant type data are sent to data publication module, and preiodic type data are stored into data cache module; The real time data in data cache module storage of collected point current time and a upper moment; Data publication module is by instant type Data Serialization and send to JMS message server; Real time data in data publication module cycle checking data cache module, and send to JMS message server by after the real time data serializing satisfied condition; Real time data is pushed to data subscription client by JMS message server.
Preferably, the real time data of collection, by the message queue mode based on shared drive, is passed to data processing module by described data acquisition module; The maximum length of message queue can carry out dynamic conditioning according to the message number of current cache; Adjust as follows:
Queue maximum length=(X 0/ X 1+ 1) * X 1formula (1)
X in formula (1) 0for the message number of current cache, X 1for normal integer, span is 100 ~ 1000.
Described data processing module is according to the electric type of real time data and issue requirement, the real time data of reception is divided into two types: instant type data and preiodic type data; Described instant type data comprise switch actuating signals, protection warning information, transformer station SOE event; Described preiodic type packet vinculum road active power, circuit reactive power, busbar voltage.
After real time data classification, instant type data are sent to data publication module by data processing module, and preiodic type data are stored into data cache module.
Described data publication module at least comprises two data processing submodules: the first release unit and the second release unit; Described first release unit is used for receiving and sending instant type real time data; Second release unit is used for the real time data in School Affairs acquisition data cache module, sends preiodic type real time data.
After first release unit of described data publication module receives instant type data, use JSON form to carry out serializing to data, send to JMS message server;
Data packet format after serializing is defined as follows:
{"Instance":[
{ " ID ": " 010000001 ", " Name ": " 5013 switch ", " Value ": " Open " },
{ " ID ": " 010000002 ", " Name ": " protective device A ", " Value ": " protection act " }
………
]}
Wherein, label " Instance " represents that notebook data bag is instant type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the live data values of collection point.
Second release unit of described data publication module, each collection point in cycle checking data cache module, selects the collection point meeting inspection formula; Inspection formula is defined as follows:
| X 0-X 1|>=δ formula (2)
X in formula (1) 0for the current live value of collection point, X 1for a upper cycle instantaneous value of collection point, δ is change threshold values, and general span is 1.0 ~ 0.0001.
Second release unit of described data publication module uses JSON form that the current live value meeting the collection point of formula 2 is carried out serializing, send to JMS message server, be sent a upper cycle instantaneous value of rear renewal collection point, a upper cycle instantaneous value is updated to current live value;
Data packet format after serializing is defined as follows:
{"Cycle":[
{ " ID ": " 010000003 ", " Name ": " 220kV busbar voltage
","Value":"230.1"},
{ " ID ": " 010000004 ", " Name ": " open Luan line active power
","Value":"56.2"}
………
]}
Wherein, label " Cycle " represents that notebook data bag is preiodic type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the current live value of collection point.

Claims (14)

1. based on a power scheduling real-time data warehouse system for JMS message, it is characterized in that, comprise data acquisition module, data processing module, data cache module, data publication module and JMS message server; Described data acquisition module is for gathering the real time data of operation of power networks and sending to data processing module; Data processing module is used for carrying out Data classification to the real time data received, and instant type data are sent to data publication module, and preiodic type data are stored into data cache module; Data cache module was used for storage of collected point current time and the real time data in a upper moment; Data publication module is used for instant type Data Serialization and sends to JMS message server; Data publication module also for the real time data in cycle checking data cache module, and sends to JMS message server by after the real time data serializing satisfied condition; JMS message server is used for real time data to be pushed to data subscription client.
2. the power scheduling real-time data warehouse system based on JMS message according to claim 1, is characterized in that: the real time data of collection, by the message queue mode based on shared drive, is passed to data processing module by described data acquisition module; The maximum length of message queue can carry out dynamic conditioning according to the message number of current cache; Adjust as follows:
Queue maximum length=(X 0/ X 1+ 1) * X 1formula (1)
X in formula (1) 0for the message number of current cache, X 1for normal integer, span is 100 ~ 1000.
3. the power scheduling real-time data warehouse system based on JMS message according to claim 2, it is characterized in that: described data processing module is according to the electric type of real time data and issue requirement, the real time data of reception is divided into two types: instant type data and preiodic type data; Described instant type data comprise switch actuating signals, protection warning information, transformer station SOE event; Described preiodic type packet vinculum road active power, circuit reactive power, busbar voltage.
After real time data classification, instant type data are sent to data publication module by data processing module, and preiodic type data are stored into data cache module.
4. the power scheduling real-time data warehouse system based on JMS message according to claim 3, is characterized in that: described data publication module at least comprises two data processing submodules: the first release unit and the second release unit; Described first release unit is used for receiving and sending instant type real time data; Second release unit is used for the real time data in School Affairs acquisition data cache module, sends preiodic type real time data.
5. the power scheduling real-time data warehouse system based on JMS message according to claim 4, it is characterized in that: after the first release unit of described data publication module receives instant type data, use JSON form to carry out serializing to data, send to JMS message server;
Data packet format after serializing is defined as follows:
{"Instance":[
{ " ID ": " 010000001 ", " Name ": " 5013 switch ", " Value ": " Open " },
{ " ID ": " 010000002 ", " Name ": " protective device A ", " Value ": " protection act " }
………
]}
Wherein, label " Instance " represents that notebook data bag is instant type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the live data values of collection point.
6. the power scheduling real-time data warehouse system based on JMS message according to claim 4, it is characterized in that: the second release unit of described data publication module, each collection point in cycle checking data cache module, selects the collection point meeting inspection formula; Inspection formula is defined as follows:
| X 0-X 1|>=δ formula (2)
X in formula (1) 0for the current live value of collection point, X 1for a upper cycle instantaneous value of collection point, δ is change threshold values, and general span is 1.0 ~ 0.0001.
7. the power scheduling real-time data warehouse system based on JMS message according to claim 6, it is characterized in that: the second release unit of described data publication module uses JSON form that the current live value meeting the collection point of formula 2 is carried out serializing, send to JMS message server, be sent a upper cycle instantaneous value of rear renewal collection point, a upper cycle instantaneous value is updated to current live value;
Data packet format after serializing is defined as follows:
{"Cycle":[
{ " ID ": " 010000003 ", " Name ": " 220kV busbar voltage ", " Value ": " 230.1 " },
{ " ID ": " 010000004 ", " Name ": " opening Luan line active power ", " Value ": " 56.2 " }
………
]}
Wherein, label " Cycle " represents that notebook data bag is preiodic type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the current live value of collection point.
8. based on a power scheduling real-time data warehouse method for JMS message, it is characterized in that comprising the following steps: comprise data acquisition module, data processing module, data cache module, data publication module and JMS message server; The real time data of data collecting module collected operation of power networks also sends to data processing module; Data processing module carries out Data classification to the real time data received, and instant type data are sent to data publication module, and preiodic type data are stored into data cache module; The real time data in data cache module storage of collected point current time and a upper moment; Data publication module is by instant type Data Serialization and send to JMS message server; Real time data in data publication module cycle checking data cache module, and send to JMS message server by after the real time data serializing satisfied condition; Real time data is pushed to data subscription client by JMS message server.
9. the power scheduling real-time data warehouse method based on JMS message according to claim 8, is characterized in that: the real time data of collection, by the message queue mode based on shared drive, is passed to data processing module by described data acquisition module; The maximum length of message queue can carry out dynamic conditioning according to the message number of current cache; Adjust as follows:
Queue maximum length=(X 0/ X 1+ 1) * X 1formula (1)
X in formula (1) 0for the message number of current cache, X 1for normal integer, span is 100 ~ 1000.
10. the power scheduling real-time data warehouse method based on JMS message according to claim 9, it is characterized in that: described data processing module is according to the electric type of real time data and issue requirement, the real time data of reception is divided into two types: instant type data and preiodic type data; Described instant type data comprise switch actuating signals, protection warning information, transformer station SOE event; Described preiodic type packet vinculum road active power, circuit reactive power, busbar voltage.
After real time data classification, instant type data are sent to data publication module by data processing module, and preiodic type data are stored into data cache module.
The 11. power scheduling real-time data warehouse methods based on JMS message according to claim 10, is characterized in that: described data publication module at least comprises two data processing submodules: the first release unit and the second release unit; Described first release unit is used for receiving and sending instant type real time data; Second release unit is used for the real time data in School Affairs acquisition data cache module, sends preiodic type real time data.
The 12. power scheduling real-time data warehouse methods based on JMS message according to claim 10, it is characterized in that: after the first release unit of described data publication module receives instant type data, use JSON form to carry out serializing to data, send to JMS message server;
Data packet format after serializing is defined as follows:
{"Instance":[
{ " ID ": " 010000001 ", " Name ": " 5013 switch ", " Value ": " Open " },
{ " ID ": " 010000002 ", " Name ": " protective device A ", " Value ": " protection act " }
………
]}
Wherein, label " Instance " represents that notebook data bag is instant type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the live data values of collection point.
The 13. power scheduling real-time data warehouse methods based on JMS message according to claim 10, it is characterized in that: the second release unit of described data publication module, each collection point in cycle checking data cache module, selects the collection point meeting inspection formula; Inspection formula is defined as follows:
| X 0-X 1|>=δ formula (2)
X in formula (1) 0for the current live value of collection point, X 1for a upper cycle instantaneous value of collection point, δ is change threshold values, and general span is 1.0 ~ 0.0001.
The 14. power scheduling real-time data warehouse methods based on JMS message according to claim 13, it is characterized in that: the second release unit of described data publication module uses JSON form that the current live value meeting the collection point of formula 2 is carried out serializing, send to JMS message server, be sent a upper cycle instantaneous value of rear renewal collection point, a upper cycle instantaneous value is updated to current live value;
Data packet format after serializing is defined as follows:
{"Cycle":[
{ " ID ": " 010000003 ", " Name ": " 220kV busbar voltage ", " Value ": " 230.1 " },
{ " ID ": " 010000004 ", " Name ": " opening Luan line active power ", " Value ": " 56.2 " }
………
]}
Wherein, label " Cycle " represents that notebook data bag is preiodic type data, and label " ID " represents No. ID of collection point, and label " Name " represents collection point title, and label " Value " represents the current live value of collection point.
CN201510644036.8A 2015-10-08 2015-10-08 Real-time data release system and method for power scheduling based on JMS message Pending CN105306345A (en)

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