Cooling type power dispatching automation control system and method
Technical field
The invention belongs to technical field of automatic control, be specifically related to a kind of cooling type power dispatching automation control system and method.
Background technology
In order to apply big data technique, collect, arrange, analyze the different attribute data such as the physical features of electric power monitoring system network, secondary safety protection and other equipment of provincial scope, real time status, O&M operation, asset management, life cycle management, data traffic, it is combined with integration control platform, the ruuning situation of the whole province's Dispatching Control System is comprehensively analyzed, it is achieved the excellent support to provincial integration control platform.Just propose a kind of cooling type power dispatching automation control system, including for gather safety one district's harvester of plant stand safety one region device data, information management great Qu harvester, for gathering safety two district's harvesters, the network managing and control system of plant stand safety two region device datas.
And between information management great Qu harvester and network managing and control system the high speed uploaded or the download demand timely of information to be realized, usually simply information frame is used disposable transmission, but, during the uploading or download of information frame, usually perplexed with communication overload problem by telecommunication media, some information frame can occur the problem of the omission of frame, i.e. occurs the frame of information frame to omit phenomenon.
Therefore, during the uploading or download of information frame, how towards numerous and complicated communication environment, reducing frame, to omit phenomenon the most important to the effect of communication.
Usually additionally the host side of network managing and control system is the most all to be arranged in cabinet with other the host side of network managing and control system on-the-spot, such case configuration is unfavorable for the cooling when the host side of network managing and control system works, corresponding chiller is set up because there is no, and cool down the most in real time when the host side of network managing and control system works, the most usually occur that the fault rate of the host side of network managing and control system takes place frequently.
Summary of the invention
It is an object of the invention to provide a kind of cooling type power dispatching automation control system and method, it is to avoid prior art frequently occurs during the uploading or download of information frame frame omits phenomenon, case configuration is unfavorable for that what the fault rate of the host side of network managing and control system took place frequently defect occurs in when the host side of network managing and control system works cooling.
In order to overcome deficiency of the prior art, the invention provides a kind of cooling type power dispatching automation control system and the solution of method, specific as follows:
A kind of cooling type power dispatching automation control system, including for gather safety one district's harvester of plant stand safety one region device data, information management great Qu harvester, for gathering safety two district's harvesters, the network managing and control system of plant stand safety two region device datas;Safety one district's harvester gathers plant stand safety one region device data by real-time virtual private network, safety two district gathers and gathers plant stand safety two region device datas, safety one district's harvester and safety two district's harvesters by non real-time Virtual Private Network and by forward isolating device, the data collected are sent to management information great Qu harvester;
The host side of the host side of described network managing and control system and other network managing and control systems forms main frame group and is arranged in rack, described rack contains cabinet and top board, the hollow region of described cabinet is isolated into two regions to the host side for capacity network managing and control system by a pair catch, on described cabinet with catch, cooling device is installed, described cooling device contains some openings, described openings is column style, and is distributed on plural wall and the catch of described cabinet with matrix pattern;Described top board is erected at the top of cabinet, and with the first recess and the second recess in described top board, the number of described first recess is one, for capacity network managing and control system host side include the such peripheral hardware of USB flash disk, the number of described second recess is as the number in the region of the host side for capacity network managing and control system, also it is two right, the most described second recess is oppositely arranged one by one with the region of the host side for capacity network managing and control system, and described second recess is used for the external memory storage of the host side of capacity network managing and control system;
With the information frame communication module for information management great Qu harvester in described information management great Qu harvester;
With the information frame communication module for network managing and control system in described network managing and control system.
The method of described cooling type power dispatching automation control system, specific as follows:
Management information great Qu harvester sends network managing and control system to the device data received, and network managing and control system carries out data process by the pre-set programs information to collecting again;
And information management great Qu harvester to network managing and control system output information time, carry out in the following manner:
Step 1: when information management great Qu harvester is to network managing and control system output information frame, described information frame contains frame number:
Being exactly specifically that information management great Qu harvester exports information to network managing and control system by information frame form, described information frame is with the frame stem set, and described information frame carrys out the output order of expressing information frame possibly together with frame number;
nullStep 2: described information management great Qu harvester obtains the percentage ratio omitting frame come from the transmission of network managing and control system,The percentage ratio of described omission frame be this network managing and control system by the information frame counted with frame number and obtain: after being exactly specifically the information frame that network managing and control system gets self-information management great Qu harvester output,Obtain the frame number of described information frame,And store this frame number,So quantity for the frame number of described information frame to obtaining of the information frame communication module of network managing and control system is added up,When the quantity of the frame number of described information frame is the marginal value set,The described information frame communication module for network managing and control system can derive the percentage ratio omitting frame by the quantity of the frame number of the described information frame of statistics,And the percentage ratio of described omission frame is delivered to described information management great Qu harvester,The percentage ratio of described omission frame is the result after the quantity of the information frame that the quantity of the information frame that network managing and control system obtains exports with information management great Qu harvester is divided by,Namely performed by the queue of preseting length size;The queue of this preseting length size includes that the queue depositing the frame number of the information frame obtained is constituted with the memory element for statistics, in the queue of the frame number that the queue of the most described preseting length size can deposit in the information frame obtained, when the frame number queue of the information frame deposited does not accommodates, count the quantity of the information frame obtained and deposit in the memory element of statistics, the quantity of the information frame then quantity of the information frame obtained exported with information management great Qu harvester be divided by after result as the percentage ratio of described omission frame, then the queue of the frame number depositing the information frame obtained is emptied;
nullStep 3: the information frame communication module for information management great Qu harvester in described information management great Qu harvester is in the percentage ratio mapping table with information frame communication mode omitting frame set,The information frame communication mode that retrieval maps mutually with the percentage ratio omitting frame being delivered to,And realize information frame communication according to this information frame communication mode: namely information management great Qu harvester is in advance for the percentage ratio corresponding information frame communication mode of mapping omitting frame in each interval,Percentage ratio and the mapping relations of information frame communication mode omitting frame are also deposited as mapping table,When described information management great Qu harvester obtains the percentage ratio omitting frame of automatic network managing and control system,In mapping table, retrieval is with the percentage ratio corresponding information frame communication mode omitting frame,Also in ensuing information frame exports,The output of information frame is performed according to retrieved message frame traffic mode,The most specifically,When the percentage ratio omitting frame is not more than one of percentage,The information frame communication mode that described information management great Qu harvester continues to be currently in use carries out the output of information frame;When the percentage ratio omitting frame is more than one of percentage and the interval less than 4 percent, described information management great Qu gathers function and same information frame is exported double, and the time slot of double information frame is 4 microseconds;When omitting the percentage ratio of the frame interval more than 4 percent and less than 9 percent, described information management great Qu harvester can be 4 microseconds same information frame output time slot between four parts, and four parts of information frames;When the percentage ratio omitting frame is more than 9 percent, described information management great Qu gathers the route of function regulation output information frame.
By the framework of the present invention, cooling device increases the cooling effectiveness of the host side of network managing and control system, preferably achieve the heat regulation and control during host side work of network managing and control system, more can realize heat distribution equilibrium performance during the host side work of network managing and control system, the fault rate making the host side of network managing and control system reduces, and also can largely reduce the deal of all cabinets and catch.nullThe method of the present invention is when information management great Qu harvester is to network managing and control system output information frame,Described information frame contains frame number,Described information management great Qu harvester obtains the percentage ratio omitting frame come from the transmission of network managing and control system,The percentage ratio of described omission frame be this network managing and control system by the information frame counted with frame number and obtain,The information frame communication module for information management great Qu harvester in described information management great Qu harvester is in the percentage ratio mapping table with information frame communication mode omitting frame set,The information frame communication mode that retrieval maps mutually with the percentage ratio omitting frame being delivered to,And realize information frame communication according to this information frame communication mode,So information management great Qu harvester selects information frame communication mode to perform information frame communication subsequently according to the percentage ratio omitting frame returned,Thus can be via selecting information frame communication mode in time,Reduce the percentage ratio omitting frame that telecommunication media communicates with the information frame under the puzzlement of communication overload problem.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the cooling type power dispatching automation control system of the present invention.
Fig. 2 is the cabinet frame composition of the present invention.
Fig. 3 is the structure chart of the top board of the present invention.
Fig. 4 is the part-structure figure of the present invention.
Detailed description of the invention
With embodiment, summary of the invention is described further below in conjunction with the accompanying drawings:
As Figure 1-Figure 4, cooling type power dispatching automation control system, including for gather plant stand safety one region device data safety one district's harvester, information management great Qu harvester, for gather plant stand safety two region device datas safety two district's harvesters, network managing and control system;Safety one district's harvester gathers plant stand safety one region device data by real-time virtual private network, safety two district gathers and gathers plant stand safety two region device datas, safety one district's harvester and safety two district's harvesters by non real-time Virtual Private Network and by forward isolating device, the data collected are sent to management information great Qu harvester;
The host side of the host side of described network managing and control system and other network managing and control systems forms main frame group and is arranged in rack, described rack contains cabinet S1 and top board S2, the hollow region of described cabinet S1 is isolated into the two region S3 to the host side for capacity network managing and control system by a pair catch S4, on described cabinet S1 and catch S4, cooling device is installed, described cooling device contains some openings S7, described openings S7 is column style, and is distributed on plural wall and the catch S4 of described cabinet S1 with matrix pattern;Cooling device increases the cooling effectiveness of the host side of network managing and control system, preferably achieve the heat regulation and control during host side work of network managing and control system, more can realize heat distribution equilibrium performance during the host side work of network managing and control system, the fault rate making the host side of network managing and control system reduces, and also can largely reduce the deal of all cabinets and catch.Described top board S2 is erected at the top of cabinet S1, and with the first recess S5 and the second recess S6 in described top board S2, the number of described first recess S5 is one, for capacity network managing and control system host side include the such peripheral hardware of USB flash disk, the number of described second recess S6 is as the number of the region S3 of the host side for capacity network managing and control system, also it is two right, the most described second recess S6 is oppositely arranged one by one with the region S3 of the host side for capacity network managing and control system, described second recess S6 is used for the external memory storage of the host side of capacity network managing and control system.
Second recess S6 is each communicated via being connected drawing lines S10 by the first recess S5 of described top board S2 with two.Described connection drawing lines S10 is used for the connection being easier between circuit.
The ditch road S9 that described cooling device is offered on the inwall possibly together with the protruding S8 inside the region S3 of the host side for capacity network managing and control system and the region S3 of the host side being used for capacity network managing and control system.
The catch S4 of described cabinet S1 and the inside is stainless steel material and one-shot forming prepares.So can strengthen the supporting role of all racks.
Sheet rubber is laid on the inwall of the region S3 of the described host side for capacity network managing and control system, the first recess S5 and the second recess S6.Such framework is capable of the most anticreep effectiveness.
The method of described cooling type power dispatching automation control system, specific as follows:
Management information great Qu harvester sends network managing and control system to the device data received, and network managing and control system carries out data process by the pre-set programs information to collecting again;
And information management great Qu harvester to network managing and control system output information time, carry out in the following manner:
Step 1: when information management great Qu harvester is to network managing and control system output information frame, described information frame contains frame number:
Being exactly specifically that information management great Qu harvester exports information to network managing and control system by information frame form, described information frame is with the frame stem set, and described information frame carrys out the output order of expressing information frame possibly together with frame number;
nullStep 2: described information management great Qu harvester obtains the percentage ratio omitting frame come from the transmission of network managing and control system,The percentage ratio of described omission frame be this network managing and control system by the information frame counted with frame number and obtain: after being exactly specifically the information frame that network managing and control system gets self-information management great Qu harvester output,Obtain the frame number of described information frame,And store this frame number,So quantity for the frame number of described information frame to obtaining of the information frame communication module of network managing and control system is added up,When the quantity of the frame number of described information frame is the marginal value set,The described information frame communication module for network managing and control system can derive the percentage ratio omitting frame by the quantity of the frame number of the described information frame of statistics,And the percentage ratio of described omission frame is delivered to described information management great Qu harvester,The percentage ratio of described omission frame is the result after the quantity of the information frame that the quantity of the information frame that network managing and control system obtains exports with information management great Qu harvester is divided by,Namely performed by the queue of preseting length size;The queue of this preseting length size includes that the queue depositing the frame number of the information frame obtained is constituted with the memory element for statistics, in the queue of the frame number that the queue of the most described preseting length size can deposit in the information frame obtained, when the frame number queue of the information frame deposited does not accommodates, count the quantity of the information frame obtained and deposit in the memory element of statistics, the quantity of the information frame then quantity of the information frame obtained exported with information management great Qu harvester be divided by after result as the percentage ratio of described omission frame, then the queue of the frame number depositing the information frame obtained is emptied;
nullStep 3: the information frame communication module for information management great Qu harvester in described information management great Qu harvester is in the percentage ratio mapping table with information frame communication mode omitting frame set,The information frame communication mode that retrieval maps mutually with the percentage ratio omitting frame being delivered to,And realize information frame communication according to this information frame communication mode: namely information management great Qu harvester is in advance for the percentage ratio corresponding information frame communication mode of mapping omitting frame in each interval,Percentage ratio and the mapping relations of information frame communication mode omitting frame are also deposited as mapping table,When described information management great Qu harvester obtains the percentage ratio omitting frame of automatic network managing and control system,In mapping table, retrieval is with the percentage ratio corresponding information frame communication mode omitting frame,Also in ensuing information frame exports,The output of information frame is performed according to retrieved message frame traffic mode,The most specifically,When the percentage ratio omitting frame is not more than one of percentage,The information frame communication mode that described information management great Qu harvester continues to be currently in use carries out the output of information frame;When the percentage ratio omitting frame is more than one of percentage and the interval less than 4 percent, described information management great Qu gathers function and same information frame is exported double, and the time slot of double information frame is 4 microseconds;When omitting the percentage ratio of the frame interval more than 4 percent and less than 9 percent, described information management great Qu harvester can be 4 microseconds same information frame output time slot between four parts, and four parts of information frames;When the percentage ratio omitting frame is more than 9 percent, described information management great Qu gathers the route of function regulation output information frame.
nullThe method of the present invention is when information management great Qu harvester is to network managing and control system output information frame,Described information frame contains frame number,Described information management great Qu harvester obtains the percentage ratio omitting frame come from the transmission of network managing and control system,The percentage ratio of described omission frame be this network managing and control system by the information frame counted with frame number and obtain,The information frame communication module for information management great Qu harvester in described information management great Qu harvester is in the percentage ratio mapping table with information frame communication mode omitting frame set,The information frame communication mode that retrieval maps mutually with the percentage ratio omitting frame being delivered to,And realize information frame communication according to this information frame communication mode,So information management great Qu harvester selects information frame communication mode to perform information frame communication subsequently according to the percentage ratio omitting frame returned,Thus can be via selecting information frame communication mode in time,Reduce the percentage ratio omitting frame that telecommunication media communicates with the information frame under the puzzlement of communication overload problem.
When additionally including network managing and control system to information management great Qu harvester output information, carry out in the following manner:
Step 4: when network managing and control system is to information management great Qu harvester output information frame, described information frame contains frame number:
Being exactly specifically that network managing and control system exports information to information management great Qu harvester by information frame form, described information frame is with the frame stem set, and described information frame carrys out the output order of expressing information frame possibly together with frame number;
nullStep 5: described network managing and control system obtains the percentage ratio omitting frame come from the transmission of information management great Qu harvester,The percentage ratio of described omission frame be this information management great Qu harvester by the information frame counted with frame number and obtain: after being exactly specifically the information frame that information management great Qu harvester gets the output of automatic network managing and control system,Obtain the frame number of described information frame,And store this frame number,So quantity for the frame number of described information frame to obtaining of the information frame communication module of information management great Qu harvester is added up,When the quantity of the frame number of described information frame is the marginal value set,The described information frame communication module for information management great Qu harvester can derive the percentage ratio omitting frame by the quantity of the frame number of the described information frame of statistics,And the percentage ratio of described omission frame is delivered to described network managing and control system,The percentage ratio of described omission frame is the result after the quantity of the information frame that the quantity of the information frame that information management great Qu harvester obtains exports with network managing and control system is divided by,Namely performed by the queue of preseting length size;The queue of this preseting length size includes that the queue depositing the frame number of the information frame obtained is constituted with the memory element for statistics, in the queue of the frame number that the queue of the most described preseting length size can deposit in the information frame obtained, when the frame number queue of the information frame deposited does not accommodates, count the quantity of the information frame obtained and deposit in the memory element of statistics, the quantity of the information frame then quantity of the information frame obtained exported with information management great Qu harvester be divided by after result as the percentage ratio of described omission frame, then the queue of the frame number depositing the information frame obtained is emptied;
nullStep 6: the information frame communication module for network managing and control system in described network managing and control system is in the percentage ratio mapping table with information frame communication mode omitting frame set,The information frame communication mode that retrieval maps mutually with the percentage ratio omitting frame being delivered to,And realize information frame communication according to this information frame communication mode: namely network managing and control system is in advance for the percentage ratio corresponding information frame communication mode of mapping omitting frame in each interval,Percentage ratio and the mapping relations of information frame communication mode omitting frame are also deposited as mapping table,Described network managing and control system obtain from information management great Qu harvester omit frame percentage ratio when,In mapping table, retrieval is with the percentage ratio corresponding information frame communication mode omitting frame,Also in ensuing information frame exports,The output of information frame is performed according to retrieved message frame traffic mode,The most specifically,When the percentage ratio omitting frame is not more than one of percentage,The information frame communication mode that described network managing and control system continues to be currently in use carries out the output of information frame;When the percentage ratio omitting frame is more than one of percentage and the interval less than 4 percent, described network managing and control system can export double same information frame, and the time slot of double information frame is 4 microseconds;When omitting the percentage ratio of the frame interval more than 4 percent and less than 9 percent, described network managing and control system can be 4 microseconds same information frame output time slot between four parts, and four parts of information frames;When the percentage ratio omitting frame is more than 9 percent, described network managing and control system can regulate the route of output information frame.
nullThe method of the present invention is when network managing and control system is to information management great Qu harvester output information frame,Described information frame contains frame number,Described network managing and control system obtains the percentage ratio omitting frame come from the transmission of information management great Qu harvester,The percentage ratio of described omission frame be this information management great Qu harvester by the information frame counted with frame number and obtain,The information frame communication module for network managing and control system in described information management great Qu harvester is in the percentage ratio mapping table with information frame communication mode omitting frame set,The information frame communication mode that retrieval maps mutually with the percentage ratio omitting frame being delivered to,And realize information frame communication according to this information frame communication mode,So network managing and control system selects information frame communication mode to perform information frame communication subsequently according to the percentage ratio omitting frame returned,Thus can be via selecting information frame communication mode in time,Reduce the percentage ratio omitting frame that telecommunication media communicates with the information frame under the puzzlement of communication overload problem.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solution of the present invention content, technical spirit according to the present invention, within the spirit and principles in the present invention, the any simple amendment that above example is made, equivalent and improvement etc., within all still falling within the protection domain of technical solution of the present invention.