CN105827858A - Smart phone Bluetooth infrared meter reading system and method for improved electric energy meter - Google Patents
Smart phone Bluetooth infrared meter reading system and method for improved electric energy meter Download PDFInfo
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- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 95
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- 238000006243 chemical reaction Methods 0.000 claims description 18
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- 230000005540 biological transmission Effects 0.000 claims description 9
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- 239000011159 matrix material Substances 0.000 claims description 3
- 230000005055 memory storage Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- 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
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
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Abstract
The invention discloses a smart phone Bluetooth infrared meter reading system and method for an improved electric energy meter. The electric energy meter is connected with a Bluetooth-to-infrared module, the Bluetooth-to-infrared module is connected with a smart phone, the smart phone is connected with a computer installed with a master station system, a master station of the computer is placed in a cabinet for accommodating a host of the computer, and the cabinet comprises a cabinet body and a top plate. The system and the method overcome the defect that the structure of the cabinet body in the prior art is unbeneficial to cooling when the host of the computer works so that the host of the computer fails frequently.
Description
Technical field
The invention belongs to infrared copy meter technical field, be specifically related to the intelligent mobile phone Bluetooth infrared copy meter system and method for a kind of modified model electric energy meter.
Background technology
At present, at the electric power of China, combustion gas, water supply industry, major part still copies the manual metering pattern with hand-held meter reader with wireless remote collection.
Wireless remote collection is copied: refer to that electricity consumption user relatively concentrates or uses electronic watch with the user of TV university, every ammeter is connected to central controller by data wire, central controller self-timing is checked meter, use after having copied and be wirelessly transmitted to electric power enterprise receiving terminal, and proceed to Electric Power Marketing System is carried out charging, advantage meter reading efficiency is high, shortcoming once builds input cost and later maintenance cost is the highest, urban residential quarters user is collected neutralization power consumption very large user proper, and power consumption typically is difficult to accomplish than relatively decentralized rural subscribers.
Hand-held set copies inner feelings: at home, provides the producer of meter reader and kilowatt meter reading-out system not descend various schools of thinkers, is substantially all and is to provide meter reader equipment and send the service mode of a set of meter reading software.The general mountain of meter reader is specific) family (as north (center of percussion Electron Technology Co., Ltd, Guangzhou Jiebao Electronic Technology Development Co., Ltd. etc.) provide equipment.
This kind of equipment needs producer to be customized, hardware is different, function can only be based on the feature of each producer, and exploitation code can not be general, the function of hand-held palm machine of checking meter is the weakest, and different manufacturers is come from meter reader and Marketing Management Information System in mountain, and data form is multifarious, causing the information between meter reader and power supply enterprise's Marketing Management Information System to pass some inconvenience mutually, this have impact on the most universal of meter reader.And the PDA palm machine of tape operation system has the most just risen on the market, using WINCE operating system, and be entirely each producer's customization product, each producer palm machine program can not use on the palm machine of other producers.Production lot is little, cost is high, technology innovation is slow, overall dimensions is big, appearance design raw sugar, function younger brother one, inconvenient operation, the most total cost performance is the highest.
Just the weakest due to the function of original hand-held palm machine of checking meter, and the PDA palm machine price of tape operation system is fairly expensive on the market.Development along with embedded system, the nearlyest 2 years mobile phone A RM chips and the development of operating system so that various application are possibly realized based on sending out on this kind of platform, and application based on ARM platform in the future will be more and more extensive, also it is technology trends in future, such as split type table etc.；The value-added service of mobile phone simultaneously is also required to us and goes to explore, such as mobile phone pre-payment etc.；So mobile phone kilowatt meter reading-out system is a complete application service, can provide technological accumulation for this platform service in the future again.
And the mobile phone kilowatt meter reading-out system of the most domestic appearance, it is generally basede on WINCE operating system, this system downloads to mobile phone meter reading software and meter reading data by GPRS or bluetooth, manually check that table counts typing mobile phone to scene, it is uploaded to data base again by the mode such as GPRS or bluetooth, the system that this mode realizes checking meter is the system of pure software, does not realize hardware automatic data logging truly, and reality is also manual metering.
Disadvantages mentioned above to be overcome, just proposes the intelligent mobile phone Bluetooth infrared copy meter system of a kind of modified model electric energy meter, and it is made up of four hardware components: electric energy meter, Bluetooth/infrared conversion module, smart mobile phone, computer equipped with main system.
Wherein use infrared mode forward command between electric energy meter and Bluetooth/infrared conversion module；With bluetooth transmitting-receiving order between Bluetooth/infrared conversion module and smart mobile phone；Can be uploaded by communication or download information between smart mobile phone and main computer, such as WIFI, GPRS, (3) MA etc..
And between smart mobile phone and main computer 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.
Additionally the main frame equipped with the computer of main system is the most all to be arranged in cabinet with other the main frame of computer on-the-spot, such case configuration is unfavorable for when the host work of computer cooling down, corresponding chiller is set up because there is no, and cool down the most in real time when the host work of computer, the most usually occur that the fault rate of the main frame of computer takes place frequently.
Summary of the invention
It is an object of the invention to provide the intelligent mobile phone Bluetooth infrared copy meter system and method for a kind of modified model electric energy meter, 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 the defect that the fault rate of the main frame of computer takes place frequently occurs in cooling when the host work of computer.
In order to overcome deficiency of the prior art, the invention provides the solution of the intelligent mobile phone Bluetooth infrared copy meter system and method for a kind of modified model electric energy meter, specific as follows:
A kind of intelligent mobile phone Bluetooth infrared copy meter system of modified model electric energy meter, including electric energy meter, Bluetooth/infrared conversion module, smart mobile phone and the computer equipped with main system, described electric energy meter is connected with Bluetooth/infrared conversion module, described Bluetooth/infrared conversion module is connected with smart mobile phone, described smart mobile phone is connected with the computer equipped with main system, and the described computer equipped with main system is main computer；
The main frame of the main frame of described main computer and other computers 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 main frame for accommodating computer 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；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, be used for accommodate computer main frame 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 main frame for accommodating computer, also it is two right, the most described second recess S6 is oppositely arranged one by one with the region S3 of the main frame for accommodating computer, and described second recess S6 is used for accommodating the external memory storage of the main frame of computer.
With the information frame communication module for smart mobile phone in described smart mobile phone；
With the information frame communication module for main computer in described main computer.
The method of the intelligent mobile phone Bluetooth infrared copy meter system of described modified model electric energy meter, specific as follows:
Infrared mode forward command is used between electric energy meter and Bluetooth/infrared conversion module；With bluetooth transmitting-receiving order between Bluetooth/infrared conversion module and smart mobile phone；Can be uploaded by communication or download information between smart mobile phone and main computer；
And smart mobile phone to main computer output information time, carry out in the following manner:
Step 1: when smart mobile phone is to main computer output information frame, described information frame contains frame number: be exactly specifically that smart mobile phone exports information to main computer 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 smart mobile phone obtains the percentage ratio omitting frame come from main computer transmission，The percentage ratio of described omission frame be this main computer by the information frame counted with frame number and obtain: be exactly specifically that main computer gets after the information frame of smart mobile phone 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 main computer 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 main computer 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 smart mobile phone，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 main computer obtains exports with smart mobile phone 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 smart mobile phone 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 smart mobile phone in described smart mobile phone 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 smart mobile phone 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 smart mobile phone obtains the percentage ratio omitting frame of autonomous platform computer，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 smart mobile phone 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 smart mobile phone 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 smart mobile phone 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 smart mobile phone can regulate the route of output information frame.
By the framework of the present invention, cooling device increases the cooling effectiveness of the main frame of computer, preferably achieve the heat regulation and control during host work of computer, more can realize heat distribution equilibrium performance during the host work of computer, the fault rate making the main frame of computer reduces, and also can largely reduce the deal of all cabinets and catch.nullThe method of the present invention is when smart mobile phone is to main computer output information frame，Described information frame contains frame number，Described smart mobile phone obtains the percentage ratio omitting frame come from main computer transmission，The percentage ratio of described omission frame be this main computer by the information frame counted with frame number and obtain，The information frame communication module for smart mobile phone in described smart mobile phone 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 smart mobile phone 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 intelligent mobile phone Bluetooth infrared copy meter system of the modified model electric energy meter 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, the intelligent mobile phone Bluetooth infrared copy meter system of modified model electric energy meter, including electric energy meter, Bluetooth/infrared conversion module, smart mobile phone and the computer equipped with main system, described electric energy meter is connected with Bluetooth/infrared conversion module, described Bluetooth/infrared conversion module is connected with smart mobile phone, described smart mobile phone is connected with the computer equipped with main system, and the described computer equipped with main system is main computer；
The main frame of the main frame of described main computer and other computers 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 main frame for accommodating computer 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 main frame of computer, preferably achieve the heat regulation and control during host work of computer, more can realize heat distribution equilibrium performance during the host work of computer, the fault rate making the main frame of computer 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, be used for accommodate computer main frame 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 main frame for accommodating computer, also it is two right, the most described second recess S6 is oppositely arranged one by one with the region S3 of the main frame for accommodating computer, and described second recess S6 is used for accommodating the external memory storage of the main frame of computer.
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.
Described cooling device is possibly together with the protruding S8 inside the region S3 for the main frame accommodating computer with for accommodating the ditch road S9 offered on the inwall of the region S3 of the main frame of computer.
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.
Described being used for accommodates and lays sheet rubber on the inwall of the region S3 of main frame of computer, the first recess S5 and the second recess S6.Such framework is capable of the most anticreep effectiveness.
With the information frame communication module for smart mobile phone in described smart mobile phone；
With the information frame communication module for main computer in described main computer.
The method of the intelligent mobile phone Bluetooth infrared copy meter system of described modified model electric energy meter, specific as follows:
Infrared mode forward command is used between electric energy meter and Bluetooth/infrared conversion module；With bluetooth transmitting-receiving order between Bluetooth/infrared conversion module and smart mobile phone；Can be uploaded by communication or download information between smart mobile phone and main computer；
And smart mobile phone to main computer output information time, carry out in the following manner:
Step 1: when smart mobile phone is to main computer output information frame, described information frame contains frame number: be exactly specifically that smart mobile phone exports information to main computer 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 smart mobile phone obtains the percentage ratio omitting frame come from main computer transmission，The percentage ratio of described omission frame be this main computer by the information frame counted with frame number and obtain: be exactly specifically that main computer gets after the information frame of smart mobile phone 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 main computer 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 main computer 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 smart mobile phone，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 main computer obtains exports with smart mobile phone 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 smart mobile phone 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 smart mobile phone in described smart mobile phone 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 smart mobile phone 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 smart mobile phone obtains the percentage ratio omitting frame of autonomous platform computer，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 smart mobile phone 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 smart mobile phone 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 smart mobile phone 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 smart mobile phone can regulate the route of output information frame.
nullThe method of the present invention is when smart mobile phone is to main computer output information frame，Described information frame contains frame number，Described smart mobile phone obtains the percentage ratio omitting frame come from main computer transmission，The percentage ratio of described omission frame be this main computer by the information frame counted with frame number and obtain，The information frame communication module for smart mobile phone in described smart mobile phone 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 smart mobile phone 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 main computer to smart mobile phone output information, carry out in the following manner:
Step 4: when main computer is to smart mobile phone output information frame, described information frame contains frame number: be exactly specifically main computer be to export information by information frame form to smart mobile phone, 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 main computer obtains the percentage ratio omitting frame come from smart mobile phone transmission，The percentage ratio of described omission frame be this smart mobile phone by the information frame counted with frame number and obtain: after being exactly specifically the information frame that smart mobile phone gets autonomous platform computer export，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 smart mobile phone 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 smart mobile phone 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 main computer，The percentage ratio of described omission frame is the result after the quantity of the information frame that smart mobile phone obtains is divided by with the quantity of the information frame of main computer export，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 smart mobile phone 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 main computer in described main computer 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 realizing information frame communication according to this information frame communication mode: the most main computer 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，Obtain from when the percentage ratio omitting frame of smart mobile phone at described main computer，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 main computer 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 main calculating function is same information frame output 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 main computer 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 main the route calculating function regulation output information frame.
nullThe method of the present invention is when main computer is to smart mobile phone output information frame，Described information frame contains frame number，Described main computer obtains the percentage ratio omitting frame come from smart mobile phone transmission，The percentage ratio of described omission frame be this smart mobile phone by the information frame counted with frame number and obtain，The information frame communication module for main computer in described smart mobile phone 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，The most main computer 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.
Claims (5)
1. the intelligent mobile phone Bluetooth infrared copy meter system of a modified model electric energy meter, it is characterized in that including electric energy meter, Bluetooth/infrared conversion module, smart mobile phone and the computer equipped with main system, described electric energy meter is connected with Bluetooth/infrared conversion module, described Bluetooth/infrared conversion module is connected with smart mobile phone, described smart mobile phone is connected with the computer equipped with main system, and the described computer equipped with main system is main computer；
The main frame of the main frame of described main computer and other computers 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 main frame for accommodating computer 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, be used for accommodate computer main frame include the such peripheral hardware of USB flash disk, the number of described second recess is as the number in the region of the main frame for accommodating computer, also being two right, the most described second recess is oppositely arranged one by one with the region of the main frame being used for accommodating computer, and described second recess is used for accommodating the external memory storage of the main frame of computer；
With the information frame communication module for smart mobile phone in described smart mobile phone；With the information frame communication module for main computer in described main computer.
The intelligent mobile phone Bluetooth infrared copy meter system of modified model electric energy meter the most according to claim 1, it is characterised in that the second recess is each communicated via being connected drawing lines by the first recess of described top board with two；Described cooling device is possibly together with the projection inside the region for the main frame accommodating computer with for accommodating the ditch road offered on the inwall in the region of the main frame of computer.
The intelligent mobile phone Bluetooth infrared copy meter system of modified model electric energy meter the most according to claim 1, it is characterised in that the catch of described cabinet and the inside is stainless steel material and one-shot forming prepares；Described being used for accommodates and lays sheet rubber on the inwall of the region of main frame of computer, the first recess and the second recess.
The method of the intelligent mobile phone Bluetooth infrared copy meter system of modified model electric energy meter the most according to claim 1, it is characterised in that specific as follows:
Infrared mode forward command is used between electric energy meter and Bluetooth/infrared conversion module；With bluetooth transmitting-receiving order between Bluetooth/infrared conversion module and smart mobile phone；Can be uploaded by communication or download information between smart mobile phone and main computer；
And smart mobile phone to main computer output information time, carry out in the following manner:
Step 1: when smart mobile phone is to main computer output information frame, described information frame contains frame number: be exactly specifically that smart mobile phone exports information to main computer 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 smart mobile phone obtains the percentage ratio omitting frame come from main computer transmission，The percentage ratio of described omission frame be this main computer by the information frame counted with frame number and obtain: be exactly specifically that main computer gets after the information frame of smart mobile phone 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 main computer 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 main computer 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 smart mobile phone，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 main computer obtains exports with smart mobile phone 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 smart mobile phone 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 smart mobile phone in described smart mobile phone 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 smart mobile phone 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 smart mobile phone obtains the percentage ratio omitting frame of autonomous platform computer，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 smart mobile phone 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 smart mobile phone 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 smart mobile phone 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 smart mobile phone can regulate the route of output information frame.
The method of the intelligent mobile phone Bluetooth infrared copy meter system of modified model electric energy meter the most according to claim 4, it is characterised in that when additionally including main computer to smart mobile phone output information, carry out in the following manner:
Step 4: when main computer is to smart mobile phone output information frame, described information frame contains frame number: be exactly specifically main computer be to export information by information frame form to smart mobile phone, 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 main computer obtains the percentage ratio omitting frame come from smart mobile phone transmission，The percentage ratio of described omission frame be this smart mobile phone by the information frame counted with frame number and obtain: after being exactly specifically the information frame that smart mobile phone gets autonomous platform computer export，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 smart mobile phone 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 smart mobile phone 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 main computer，The percentage ratio of described omission frame is the result after the quantity of the information frame that smart mobile phone obtains is divided by with the quantity of the information frame of main computer export，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 smart mobile phone 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 main computer in described main computer 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 realizing information frame communication according to this information frame communication mode: the most main computer 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，Obtain from when the percentage ratio omitting frame of smart mobile phone at described main computer，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 main computer 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 main calculating function is same information frame output 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 main computer 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 main the route calculating function regulation output information frame.
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| CN201610304719.3A CN105827858A (en) | 2016-05-10 | 2016-05-10 | Smart phone Bluetooth infrared meter reading system and method for improved electric energy meter |
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