CN105118183B - Intelligent gas meter ladder pricing system - Google Patents
Intelligent gas meter ladder pricing system Download PDFInfo
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- CN105118183B CN105118183B CN201510634200.7A CN201510634200A CN105118183B CN 105118183 B CN105118183 B CN 105118183B CN 201510634200 A CN201510634200 A CN 201510634200A CN 105118183 B CN105118183 B CN 105118183B
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Abstract
The invention discloses a kind of intelligent gas meter ladder pricing system, belong to a kind of gas meter, flow meter, described system includes at least one intelligent gas meter and tele-control system, and the tele-control system is used at least one intelligent gas meter export price plan command；Described intelligent gas meter includes ladder gas price main control module, communication module, clock chip and sensing device, the ladder gas price main control module is connected with communication module, clock chip, sensing device respectively, the ladder gas price main control module includes processor, memory and counting circuit, and the processor is connected with memory, counting circuit respectively；Intelligent gas meter carries out time synchronized with tele-control system simultaneously in the process communicated with tele-control system, and then it is consistent time of the intelligent gas meter all the time with tele-control system, both time of occurrence deviations are avoided, cause disunity of valuating and readjust prices；And in addition to time synchronized, whole process is completed in intelligent gas meter.
Description
Technical field
The present invention relates to a kind of gas meter, flow meter, in particular, the invention mainly relates to a kind of valuation of intelligent gas meter ladder
System.
Background technology
It is the respective country Committee of Development and Reform to energy prices scheme with the development of society, the use demand of combustion gas increases year by year
Unified plan, Some gases company will carry out terminal gas meter, flow meter the operation way of progressive price charging, but main flow at present
Intelligent gas meter does not possess the function of ladder valuation, and part similar products on the market are deposited due to the time at table end with control end
In difference, the unified adjustment of price ladder and price plan adjustment can not be carried out during valuation, so as to cause gas company
There is the problem of charging is inconsistent during operation, thus be necessary to be ground for the function of existing main flow intelligent gas meter
Study carefully and improve.
The content of the invention
An object of the present invention is for above-mentioned not enough there is provided a kind of intelligent gas meter ladder pricing system, to
Hope and solve the function that main flow gas meter, flow meter in the prior art does not possess ladder valuation, time and the control end at similar products table end are present
Difference, causes to valuate and the technical problem such as disunity of readjusting prices.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
A kind of intelligent gas meter ladder pricing system provided by the present invention, described system includes at least one and intelligently fired
Gas meter and tele-control system, the tele-control system are used at least one intelligent gas meter export price plan command；
Described intelligent gas meter includes ladder gas price main control module, communication module, clock chip and sensing device, the ladder gas
Valency main control module is connected with communication module, clock chip, sensing device respectively, and the ladder gas price main control module includes
Processor, memory and counting circuit, the processor are connected with memory, counting circuit respectively；The communication module is also
Tele-control system is accessed, the price plan instruction for tele-control system to be transmitted is transmitted to processor；It is described to count electricity
Sensing device is also accessed on road, for being transmitted count results to processor by counting circuit；By processor according in price plan
Cycle duration, accumulative gas consumption in the record period duration simultaneously stored into memory；The processor is used for
Price plan during price plan is instructed is stored into memory, and can by processor by the clock information of clock chip with it is remote
The time of process control system synchronizes, and is consistent the time of clock chip and the time of tele-control system；According to valency
Initial prices ladder in lattice scheme carries out calculation of price to count results；And processor is when also reading in memory the cycle and continuing
Interior accumulative gas consumption, is compared with the higher limit of initial prices ladder, judges accumulative in the current period duration
Whether gas consumption reaches the upper limit of initial prices ladder, and such as judged result is yes, then according to next price rank in price plan
Ladder to count results carry out calculation of price, it is on the contrary then continue according to present price ladder to count results progress calculation of price；Institute
State the time that processor is additionally operable in clock chip judge current time whether with the period end time in price plan
Identical, such as judged result is yes, then it is assumed that current period terminates, and the accumulative gas consumption in memory in cycle duration is clear
Zero, and the initial prices ladder of price plan is reset to count results progress calculation of price；On the contrary then continuation is by present price
Ladder carries out calculation of price to count results.
Preferably, further technical scheme is：Described communication module by IC-card, radiofrequency signal, Wifi signals,
GPRS signals, infrared signal, Bluetooth signal, any one access tele-control system among Zigbee signals, for receiving
The price plan instruction of tele-control system.
Further technical scheme is：The price plan includes present price scheme and new price plan, described to work as
Preceding price plan is stored to memory respectively with new price plan by processor, for reading new price plan by processor
The execution time, it is compared with the current time in clock chip, judges whether current time meets the execution of new price plan
Time, such as judged result are yes, then present price scheme are replaced with into new price plan and performed, on the contrary then continue executing with current
Price plan.
Further technical scheme is：Also be stored with the amount of supplementing with money data in the memory, for by processor according to
Present price ladder carries out calculation of price to count results, obtains after result of calculation, by the value of result of calculation from memory
Deducted in the amount of supplementing with money data.
Further technical scheme is：Processor in the ladder gas price main control module also accesses display, uses
In recording the accumulative gas consumption in all accumulative gas consumptions and cycle duration simultaneously by processor and store to memory, and
All accumulative gas consumptions and the accumulative gas consumption in cycle duration are read from memory by processor, it is aobvious by display
Show.
Further technical scheme is：The processor judge current period whether terminate as：First according to clock core
Time in piece judge when the day before yesterday whether be it is identical with the cycle starting date in present price scheme, such as judged result be it is no, then
Continue to carry out count results calculation of price by present price ladder, it is on the contrary then from continuing to determine whether to meet the cycle by following formula
The condition of the beginning moon：
Mod (m+12-M, T)=0
In above formula, mod is MOD function, M for present price scheme starting of any cycle moon, m for clock chip when
Between in current month, T be present price scheme in cycle duration, and T be 12 approximate number, when above formula is set up, then
Think end cycle, on the contrary then continuation carries out calculation of price by present price ladder to count results.
Further technical scheme is：The communication module is IC-card deck, and IC is provided with the tele-control system
Card module, for by tele-control system by IC-card module by price plan instruction write-in IC-card, by IC-card by price side
Case instruction is transmitted to the processor in intelligent gas meter ladder gas price main control module, when also including in the price plan instruction
Clock information, for clock information to be synchronized into clock chip by processor.
Further technical scheme is：The communication module is wireless communication module, for being believed by network or radio frequency
Number receive tele-control system price plan instruct and transmit to the processing in intelligent gas meter ladder gas price main control module
Device, also includes clock information, for clock information to be synchronized into clock chip by processor in the price plan instruction.
Further technical scheme is：The communication module is IC-card deck；The processor by clock chip when
The mode that the time of clock information and tele-control system synchronizes is：By tele-control system by present clock synchronizing information extremely
Clock synchronizer, clock synchronizer is continued to run with by its internal time clock feature using present clock information as starting point, then by when
Clock synchronization IC-card insertion clock synchronizer, by clock synchronizer will continue to run with present clock information write clock synchronization IC
Card, then inserts IC-card deck by the synchronous IC-card of clock, and the clock information in the synchronous IC-card of processor reading clock is simultaneously synchronous
To clock chip.
Further technical scheme is：The communication module is wireless communication module；The processor is by clock chip
Clock information and the mode that synchronizes of time of tele-control system be：From tele-control system periodically to intelligent gas meter
Wireless communication module tranmitting data register synchronic command, wireless communication module transmits clock synchronic command to processor, by handling
Clock information in clock synchronic command is synchronized to clock chip by device.
Compared with prior art, one of beneficial effects of the present invention are：Intelligent gas meter is carried out with tele-control system
The process of communication carries out time synchronized with tele-control system simultaneously, so make intelligent gas meter all the time with tele-control system
Time is consistent, it is to avoid both time of occurrence deviations, causes disunity of valuating and readjust prices；And it is provided with price plan many
Individual price ladder, can be by intelligent gas meter processor according to the accumulative gas consumption in cycle duration, and whether real-time judge
Start next price ladder and carry out charging, period end time that also can be in price plan judges whether to terminate to work as
In the preceding cycle, in addition to time synchronized, whole process is completed in intelligent gas meter；While a kind of intelligent gas provided by the present invention
Table ladder pricing system it is simple in construction, realize ladder valuation while, also ensure that between table end and tele-control system
The uniformity of time, and can be improved based on existing intelligent gas meter, application is wide.
Brief description of the drawings
Fig. 1 is the system architecture diagram for illustrating one embodiment of the invention；
Fig. 2 is for illustrating the intelligent gas meter structural schematic block diagram in one embodiment of the invention.
Embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, one embodiment of the present of invention is a kind of intelligent gas meter ladder pricing system, its system bag
At least one intelligent gas meter and tele-control system are included, wherein tele-control system can be exported at least one intelligent gas meter
Price plan is instructed；And the main improvement of the present invention is then foregoing intelligent gas meter；The intelligent gas meter has ladder meter
The function of valency, it is internal mainly including ladder gas price main control module, communication module, clock chip and sensing device, its scala media
Terraced gas price main control module is connected with communication module, clock chip, sensing device respectively, the ladder gas price main control module
Including processor, memory and counting circuit, the processor is connected with memory, counting circuit respectively；
Moreover, foregoing communication module also accesses tele-control system, for the valency for transmitting tele-control system
Lattice plan command is transmitted to processor；In practical application, communication module can pass through IC-card, radiofrequency signal, internet, infrared letter
Number, the mode such as Bluetooth signal, Zigbee signals accesses tele-control system, and then receives the price plan of tele-control system and refer to
Order and necessary other instructions.
Above-mentioned counting circuit also accesses sensing device, for being transmitted count results to processor by counting circuit；By
Cycle duration of the device in price plan is managed, the accumulative gas consumption in the record period duration is simultaneously stored to memory
In；Foregoing sensing device can be arranged on terminal intelligent gas meter, flow meter inside mechanically or electrically counting device on, for example installed in
Magnetic part on base table mechanical counter character wheel, magnetic part and counting circuit sensing generation pulse signal, and counting circuit
Primary electron counting can be carried out within a pulse period according to setting；
Above-mentioned processor be ladder gas price main control module in core component, for price plan to be instructed in price
Scheme is stored into memory, and can be synchronized the time of the clock information of clock chip and tele-control system, when making
The time of clock chip and the time of tele-control system are consistent；And processor is according to the initial prices rank in price plan
Ladder carries out calculation of price to count results；And processor also reads the accumulative gas consumption in memory in cycle duration, with
The higher limit of initial prices ladder is compared, and judges whether the accumulative gas consumption in the current period duration exceeds initial valency
The upper limit of lattice ladder, such as judged result are yes, then carry out price to count results according to next price ladder in price plan
Calculate, it is on the contrary then continue according to present price ladder to count results progress calculation of price；Aforementioned processor is typically held in the cycle
Accumulative gas consumption in the continuous time reads the accumulative gas consumption in memory in cycle duration when reaching integer；In this implementation
In example, foregoing price ladder can be regarded as including multiple different valencys in the unit price of every cubic metre of combustion gas, a price plan
Between at the beginning of lattice ladder (1 rank, 2 ranks, 3 rank ... N ranks) and invoicing periods and cycle duration, different price ladders
I.e. different combustion gas charging unit prices, and each unit price is equipped with a higher limit, for the switching bar as multiple chargings unit price
Part, typing is when the combustion gas of X members/cubic meter is using reaching 50 cubic metres, according to Y since the usage amount of 51 cubic metres of combustion gas
The unit price of member/cubic meter carries out calculation of price, generally, X ＜ Y, i.e., in cycle duration, the gas quantity used is got over
Many, the unit price of combustion gas charging is higher.
Above-mentioned cycle duration is in units of the moon, and 0 represents 1 year, and the moon can be 1,2,3,4,6,12；The beginning in cycle
Time includes cycle the starting moon and cycle starting date, and the cycle originates the moon and started with 0, and 0 represents January, and 1 represents 2 months, by that analogy,
11 represent December；Cycle starting date starts with 0,0 table 1 day, by that analogy, and the end of month, the end of month default value 31 can be set.
In addition, the time that above-mentioned processor is additionally operable in clock chip judge current time whether with price side
Period end time in case is identical, and such as judged result is yes, then it is assumed that current period terminates, when the cycle in memory is continued
Interior accumulative gas consumption is reset, and resets to the initial prices ladder of price plan to count results progress calculation of price；Instead
Then continue by present price ladder to count results carry out calculation of price.When foregoing period end time refers to that the cycle starts
Between add cycle duration；It is August in 2015 1 day for example at the beginning of the cycle between, period end time is what the cycle started
After 12 months, i.e. time of end cycle should be August in 2016 1, after reaching the foregoing time, that is, resets to initial
Price ladder price unit price, the carry out charging used combustion gas, start next cycle circulation.
For processor to judging whether the cycle of price plan terminates, inventor considers to go out in actual use
Existing cycle duration across calendar year situation, for avoid cycle duration across the situation of calendar year cause processor without
Method is recognized, it is ensured that whether the cycle terminates the accuracy judged；Inventor has done further research to this, i.e., be used in invention
Solve in one embodiment for being more highly preferred to of technical problem, processor judge current period whether terminate as：
Time first in clock chip judge when the day before yesterday whether be and the cycle starting date in present price scheme
It is identical；If judged result be no, then continue by present price ladder to count results progress calculation of price, it is on the contrary then pass through following formula
Continue to determine whether to meet the condition that the cycle originates the moon：
Mod (m+12-M, T)=0
In above formula, mod is MOD function, M for present price scheme starting of any cycle moon, m for clock chip when
Between in current month, T is the cycle duration in present price scheme, and T for 12 approximate number (i.e. T value can only be 1,
2nd, 3,4,6,12), and in units of the moon, it is on the contrary then continue to press present price ladder when above formula is set up, then it is assumed that end cycle
Calculation of price is carried out to count results.Specifically above-mentioned formula is understood as current month and plus 12 and subtract starting month in cycle
Again divided by cycle duration month, if divide exactly (remainder is 0), then illustrate that formula is set up；And above-mentioned formula also may be used
It is interpreted as current month and plus 12 again divided by the month of cycle duration, when obtained remainder, which is equal to the cycle, originates month, then
Illustrate that formula is set up, current period should terminate；By foregoing method, even if in price plan the cycle duration across from
So year, also it can accurately calculate whether current period should terminate by above-mentioned formula.
In the present embodiment, the intelligent gas meter in system the process that is communicated with tele-control system simultaneously with it is remote
Process control system carries out time synchronized, and then is consistent time of the intelligent gas meter all the time with tele-control system, it is to avoid
Both time of occurrence deviations, cause disunity of valuating and readjust prices；And multiple price ladders are provided with price plan, can be passed through
Table end processor is according to the accumulative gas consumption in cycle duration, and whether real-time judge, which starts next price ladder, is counted
Take, period end time that also can be in price plan judges whether that current period should be terminated, in addition to time synchronized, entirely
Process is completed at table end；And the present invention also ensure that terminal intelligent gas meter, flow meter in system while ladder valuation is realized
The uniformity of time between tele-control system, and can be improved based on existing intelligent gas meter, application is wide.
According to another embodiment of the present invention, readjusted prices in real time for convenience of gas company, can in foregoing price plan
Between at the beginning of comprising many set price plans, i.e., often to include price ladder and invoicing periods in set price plan and the cycle
Duration；Specifically, price plan includes present price scheme and new price plan, the present price scheme with it is new
Price plan is stored to memory respectively by processor, the execution time for reading new price plan by processor, with when
Current time in clock chip is compared, and judges whether current time meets execution time of new price plan and (for example perform
The date of time is identical with the date of current time, or performs the date of time before the date of current time
Situation), such as judged result is yes, then present price scheme is replaced with into new price plan and performed, on the contrary then continue executing with
Present price scheme.
Further, be also stored with the amount of supplementing with money data in above-mentioned memory, for by processor according to present price ladder
Calculation of price is carried out to count results, obtained after result of calculation, by the value of result of calculation from the amount of supplementing with money the data in memory
Deduct.And current gas consumption and accumulative gas consumption are checked for ease of user, can also set up aobvious in above-mentioned intelligent gas meter
Show device, and the processor in above-mentioned ladder gas price main control module is accessed into display, for recording all simultaneously by processor
Accumulative gas consumption and the accumulative gas consumption in cycle duration are simultaneously stored to memory, and read by processor from memory
All accumulative gas consumptions and the accumulative gas consumption in cycle duration, output to display are shown.
As this above-described embodiment is previously mentioned, the key that ladder valuation is realized for how to ensure intelligent gas meter with it is long-range
The time consistency of control system, even if otherwise the price ladder of price plan and its inside and lasting cycle are set as described above
Between, it is also difficult to intelligent gas meter ladder valuation of the gas company to terminal is carried out unified effective management, therefore in system
The problem of for intelligent gas meter and tele-control system time synchronized, inventor has done many trials, and proposes as follows
Several preferred embodiments, synchronized to the time to intelligent gas meter and terminal：
On the one hand, the clock information of tele-control system can be directly integrated in price plan instruction, works as remote control
System is to during intelligent gas meter transmission price plan instruction, you can both is carried out a time synchronized.Specially use IC-card
Deck is as above-mentioned communication module, for being transmitted the price plan instruction of tele-control system to ladder gas price by IC-card
Processor in main control module, and price plan instruction includes clock information, for reading instruction by processor
In price plan when, while reading the clock information in instruction, and clock information is synchronized to clock chip.According to foregoing
Thinking, also can be using wireless communication module as above-mentioned communication module, for remotely being controlled by network or reception of wireless signals
The price plan of system processed is instructed and transmitted to the processor in ladder gas price main control module, network may be selected by Wifi or
The internet of GPRS accesses, or by data acquisition unit with accessing the Internet of Things that the data concentrator of internet is constituted, wireless communication
It number then may be selected still to include in the wireless transmission signals such as infrared signal, bluetooth, radiofrequency signal, and the instruction of foregoing price plan
Clock information, for by processor read instruction in price plan when, while read instruction in clock information, and by when
Clock synchronizing information is to clock chip, the current time in refresh clock chip.
On the other hand, tele-control system not repeatedly sends price plan instruction in the short time to intelligent gas meter, such as
It is long-term synchronous with the clock of intelligent gas meter without tele-control system, easily cause intelligent gas meter and tele-control system it
Between time there is deviation, therefore when tele-control system does not send price plan instruction to intelligent gas meter, be also necessary
Row clock synchronization regularly is entered to the intelligent gas meter of terminal.Specially as described above, using IC-card deck as upper
The communication module stated；And the mode that processor synchronizes the time of the clock information of clock chip and tele-control system
For：By tele-control system by present clock synchronizing information to clock synchronizer, clock synchronizer passes through its internal clock work(
It can be continued to run with using present clock information as starting point, then the synchronous IC-card of clock is inserted into clock synchronizer, be with clock synchronizer
Handheld apparatus, by clock synchronizer will continue to run with the synchronous IC-card of present clock information write clock, immediately after will
Clock synchronization IC-card insertion IC-card deck, reads the clock information in the synchronous IC-card of clock by processor and is synchronized to clock core
Piece.Likewise, according to foregoing thinking, also can using wireless communication module as above-mentioned communication module, and processor by when
The concrete mode that the clock information of clock chip and the time of tele-control system synchronize is：From tele-control system periodically to
The wireless communication module tranmitting data register synchronic command of intelligent gas meter, wireless communication module transmits clock synchronic command to processing
Device, clock chip is synchronized to by processor by the clock information in clock synchronic command.Foregoing clock synchronic command can be
What tele-control system was directly sent to table end, periodically (can also for example it be divided to long-range synchronizer from tele-control system
The data concentrator not being connected with multiple intelligent gas meters) tranmitting data register synchronic command, long-range synchronizer according to it is synchronous when
Between continue to run with the time for starting point, can also be by rank and periodically to the communication module tranmitting data register information of terminal intelligent gas meter, flow meter
Processor in terraced gas price main control module periodically actively obtains present clock by communication module to long-range synchronizer to be believed
Breath, and clock information is synchronized to clock chip.
Simultaneously to ensure the accurate of clock chip, the accuracy of clock chip is lifted by the raising of calibration frequency, and
And in a manner mentioned above, clock information can be made up of year, month, day, according to the actual requirements, the clock information can be also accurate to
When, minute, second, millisecond.
Than that described above, in addition it is also necessary to which explanation is " one embodiment ", " another implementation spoken of in this manual
Example ", " embodiment " etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary
Property description at least one embodiment in.It is not necessarily to refer to same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and embodiment, and these modifications and embodiment will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, can in the range of disclosure, drawings and claims
A variety of variations and modifications are carried out with the building block to theme composite configuration and/or layout.Except to building block and/or layout
Outside the variations and modifications of progress, to those skilled in the art, other purposes also will be apparent.
Claims (9)
1. a kind of intelligent gas meter ladder pricing system, it is characterised in that described system include at least one intelligent gas meter with
Tele-control system, the tele-control system is used at least one intelligent gas meter export price plan command；
Described intelligent gas meter includes ladder gas price main control module, communication module, clock chip and sensing device, the rank
Terraced gas price main control module is connected with communication module, clock chip, sensing device respectively, the ladder gas price main control module
Including processor, memory and counting circuit, the processor is connected with memory, counting circuit respectively；
The communication module also accesses tele-control system, the price plan instruction for tele-control system to be transmitted transmit to
Processor；
The counting circuit also accesses sensing device, for being transmitted count results to processor by counting circuit；By processor
Cycle duration in price plan, accumulative gas consumption in the record period duration is simultaneously stored into memory；
The price plan instruction includes clock information, for clock information to be synchronized into clock chip by processor；
The price plan that the processor is used for during price plan is instructed is stored into memory, and can be by processor by clock
The clock information of chip and the time of tele-control system synchronize, make clock chip time and tele-control system when
Between be consistent；Calculation of price is carried out to count results according to the initial prices ladder in price plan；And processor is also read
Accumulative gas consumption in memory in cycle duration, is compared with the higher limit of initial prices ladder, judges current week
Whether the accumulative gas consumption in duration phase reaches the upper limit of initial prices ladder, and such as judged result is yes, then according to price
On the contrary next price ladder in scheme carries out calculation of price to count results, then continue according to present price ladder to counting knot
Fruit carries out calculation of price；
The time that the processor is additionally operable in clock chip judges whether current time is tied with the cycle in price plan
The beam time is identical, and such as judged result is yes, then it is assumed that current period terminates, by the accumulative use in memory in cycle duration
Tolerance is reset, and resets to the initial prices ladder of price plan to count results progress calculation of price；On the contrary then continuation, which is pressed, works as
Preceding price ladder carries out calculation of price to count results；
The processor judge current period whether terminate as：Time first in clock chip judge when the day before yesterday whether be
Identical with the cycle starting date in present price scheme, such as judged result is no, then continues to tie to counting by present price ladder
On the contrary fruit carries out calculation of price, condition that is then continuing to determine whether to meet the cycle starting moon by following formula：
Mod (m+12-M, T)=0
In above formula, mod is MOD function, and M is starting of any cycle moon of present price scheme, and m is in the time of clock chip
Current month, T be present price scheme in cycle duration, and T be 12 approximate number, when above formula is set up, then it is assumed that
End cycle, on the contrary then continuation carries out calculation of price by present price ladder to count results.
2. intelligent gas meter ladder pricing system according to claim 1, it is characterised in that：Described communication module passes through
IC-card, radiofrequency signal, Wifi signals, GPRS signals, infrared signal, Bluetooth signal, any one among Zigbee signals connect
Enter tele-control system, the price plan for receiving tele-control system is instructed.
3. intelligent gas meter ladder pricing system according to claim 1, it is characterised in that：The price plan includes working as
Preceding price plan and new price plan, the present price scheme are stored to storage respectively with new price plan by processor
Device, the execution time for reading new price plan by processor, is compared with the current time in clock chip, judges to work as
Whether the preceding time meets the execution time of new price plan, and such as judged result is yes, then present price scheme is replaced with into new valency
Lattice scheme is simultaneously performed, on the contrary then continue executing with present price scheme.
4. intelligent gas meter ladder pricing system according to claim 1, it is characterised in that：Also stored in the memory
There are the amount of supplementing with money data, for carrying out calculation of price to count results according to present price ladder by processor, obtain result of calculation
Afterwards, the value of result of calculation is deducted from the amount of supplementing with money the data in memory.
5. the intelligent gas meter ladder pricing system according to claim 1 or 4, it is characterised in that：The ladder gas price master
Processor in control module also accesses display, when continuing for recording all accumulative gas consumptions simultaneously by processor with the cycle
In accumulative gas consumption and store to memory, and read all accumulative gas consumptions from memory by processor and held with the cycle
Accumulative gas consumption in the continuous time, is shown by display.
6. intelligent gas meter ladder pricing system according to claim 1, it is characterised in that：The communication module is IC-card
IC-card module is provided with deck, the tele-control system, for by tele-control system by IC-card module by price plan
Instruction write-in IC-card, is transmitted price plan instruction to the processing in intelligent gas meter ladder gas price main control module by IC-card
Device.
7. intelligent gas meter ladder pricing system according to claim 1, it is characterised in that：The communication module is wireless
Communication module, instructs and transmits to intelligent gas for the price plan by network or rf signal reception tele-control system
Processor in table ladder gas price main control module, also includes clock information, for by processor in the price plan instruction
Clock information is synchronized to clock chip.
8. intelligent gas meter ladder pricing system according to claim 1, it is characterised in that：The communication module is IC-card
Deck；The mode that the time of the clock information of clock chip and tele-control system synchronizes is by the processor：By remote
Process control system is by present clock synchronizing information to clock synchronizer, and clock synchronizer is by its internal time clock feature with current
Clock information is continued to run with for starting point, then the synchronous IC-card of clock is inserted into clock synchronizer, will be continued to run with by clock synchronizer
In the synchronous IC-card of present clock information write clock, the synchronous IC-card of clock is then inserted into IC-card deck, read by processor
Clock synchronization IC-card in clock information and be synchronized to clock chip.
9. intelligent gas meter ladder pricing system according to claim 1, it is characterised in that：The communication module is wireless
Communication module；The mode that the time of the clock information of clock chip and tele-control system synchronizes is by the processor：
From tele-control system periodically to intelligent gas meter wireless communication module tranmitting data register synchronic command, wireless communication module by when
Clock synchronic command is transmitted to processor, and the clock information in clock synchronic command is synchronized into clock chip by processor.
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| CN107909725A (en) * | 2017-08-22 | 2018-04-13 | 优艾特仪表科技成都有限公司 | A kind of method that ladder valuation is realized at gauge table table end |
| CN107945403A (en) * | 2017-11-14 | 2018-04-20 | 金卡智能集团股份有限公司 | A kind of IC card intelligent gas meter price adjustment expense is made up the difference computational methods automatically |
| CN110365108B (en) * | 2019-06-12 | 2021-04-23 | 李刚 | Device and method for dynamic authorized electricity price measurement and intelligent electricity utilization regulation of Internet of things |
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| US5519622A (en) * | 1993-10-18 | 1996-05-21 | Chasek; Norman E. | Real time, economic-impact display system for consumers of commoditized electric power |
| US5894422A (en) * | 1997-01-27 | 1999-04-13 | Chasek; Norman E. | System and methods that facilitate the introduction of market based economic models for electric power |
| CN201251814Y (en) * | 2008-09-12 | 2009-06-03 | 北京博纳电气有限公司 | Staircase prepaid electric energy meter |
| CN201465220U (en) * | 2009-07-31 | 2010-05-12 | 郑州燃星电子科技有限公司 | Ic card intelligent gas meter |
| CN103794004B (en) * | 2014-03-03 | 2016-03-09 | 徐州君兴电子科技有限公司 | A kind of water meter with M_bus bus data transporting function for ladder valuation |
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