CN105225352B - Remote transmission intelligent gas meter, flow meter ladder pricing system - Google Patents
Remote transmission intelligent gas meter, flow meter ladder pricing system Download PDFInfo
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- CN105225352B CN105225352B CN201510719811.1A CN201510719811A CN105225352B CN 105225352 B CN105225352 B CN 105225352B CN 201510719811 A CN201510719811 A CN 201510719811A CN 105225352 B CN105225352 B CN 105225352B
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Abstract
The invention discloses a kind of remote transmission intelligent gas meter, flow meter ladder pricing system, belong to a kind of gas meter, flow meter, the system includes at least one remote transmission intelligent gas meter, flow meter and tele-control system, wherein remote transmission intelligent gas meter, flow meter includes ladder gas price main control module, wireless communication module, IC card information Switching Module, clock chip and sensing device, ladder gas price main control module includes processor, memory and counting circuit, and processor is connected with memory, counting circuit respectively；Remote transmission intelligent gas meter, flow meter carries out time synchronized with control end simultaneously in the process communicated with tele-control system, is consistent time of the remote transmission intelligent gas meter, flow meter all the time with control end, it is to avoid both time of occurrence deviations, causes disunity of valuating and readjust prices；Period end time that can be in price plan judges whether that current period should be terminated, in addition to time synchronized, and whole process is completed at table end.
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 remote transmission intelligent gas meter, flow meter ladder
Pricing system.
Background technology
With the development of society, the use demand of combustion gas increases year by year, it is to respond National Development and Reform Committee to energy prices scheme
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 to be directed to above-mentioned deficiency there is provided a kind of remote transmission intelligent gas meter, flow meter ladder pricing system,
To expect to solve the function that intelligent gas meter of the prior art does not possess ladder valuation, the time at similar products table end and control
End has differences, and 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 remote transmission intelligent gas meter, flow meter ladder pricing system provided of the present invention, described system includes at least one
Remote transmission intelligent gas meter, flow meter and tele-control system, the tele-control system are used to export at least one remote transmission intelligent gas meter, flow meter
Price plan is instructed；Described remote transmission intelligent gas meter, flow meter includes ladder gas price main control module, wireless communication module, IC card information
Switching Module, clock chip and sensing device, the sensing device access metering device, the ladder gas price main control module point
It is not connected with wireless communication module, clock chip, IC card information Switching Module, sensing device, the ladder gas price main control
Module includes processor, memory and counting circuit, and the processor is connected with memory, counting circuit respectively；The nothing
Line communication module also accesses tele-control system, and the price plan for directly reception tele-control system is instructed and transmitted to place
Manage device；The price plan that the IC card information Switching Module is used to read in IC-card is instructed and transmitted to processor；It is described to count
Circuit also accesses sensing device, for gathering the numerical value in metering device by sensing device and transmitting to counting circuit, then by counting
Number circuit transmits count results to processor；By cycle duration of the processor in price plan, record period is held
Continue the accumulative gas consumption in the time and store into memory；The processor is used for the price plan during price plan is instructed
Store into memory, and can be synchronized the time of the clock information of clock chip and tele-control system by processor,
It is consistent the time of clock chip and the time of tele-control system；According to the initial prices ladder in price plan to meter
Number result carries out calculation of price；And processor also reads the accumulative gas consumption in memory in cycle duration, with initial valency
The higher limit of lattice ladder is compared, and judges whether the accumulative gas consumption in the current period duration reaches initial prices ladder
The upper limit, such as judged result be it is yes, then according to next price ladder in price plan to count results carry out calculation of price, instead
Then continue according to present price ladder to count results carry out calculation of price；The processor is additionally operable to according in clock chip
Time judge whether current time identical with the period end time in price plan, such as judged result be yes, then it is assumed that when
Preceding end cycle, the accumulative gas consumption in memory in cycle duration is reset, and reset to the initial valency of price plan
Lattice ladder carries out calculation of price to count results；On the contrary then continuation carries out calculation of price by present price ladder to count results.
Preferably, further technical scheme is：Described wireless communication module by radiofrequency signal, Wifi signals,
GPRS signals, infrared signal, Bluetooth signal, any one access tele-control system among Zigbee signals.
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：Also include clock information in the price plan instruction, for being incited somebody to action by processor
Clock information is synchronized to clock chip.
Further technical scheme is：The processor by the clock information of clock chip and tele-control system when
Between the mode that synchronizes be：By tele-control system by present clock synchronizing information to clock synchronizer, clock synchronizer leads to
Cross its internal time clock feature to continue to run with as starting point using present clock information, then the synchronous IC-card of clock is inserted into clock synchronization
Device, by clock synchronizer will continue to run with the synchronous IC-card of present clock information write clock, then by the synchronous IC-card of clock
IC card information Switching Module is inserted, the clock information in the synchronous IC-card of clock is read by processor and clock chip is synchronized to.
Further technical scheme is：The processor by the clock information of clock chip and tele-control system when
Between the mode that synchronizes be：It is periodically same to the wireless communication module tranmitting data register of remote transmission intelligent gas meter, flow meter from tele-control system
Step instruction, wireless communication module transmits clock synchronic command to processor, by processor by the clock in clock synchronic command
Synchronizing information is to clock chip.
Compared with prior art, one of beneficial effects of the present invention are：Remote transmission intelligent gas meter, flow meter with tele-control system
The process communicated carries out time synchronized with tele-control system simultaneously, and then remote transmission intelligent gas meter, flow meter is controlled all the time with long-range
The time of system processed is consistent, it is to avoid both time of occurrence deviations, causes disunity of valuating and readjust prices；And in price plan
Multiple price ladders are provided with, gas according to accumulative in cycle duration can be used by the processor of remote transmission intelligent gas meter, flow meter
Amount, whether real-time judge, which starts next price ladder, carries out charging, and period end time that also can be in price plan is sentenced
Disconnected whether to terminate current period, in addition to time synchronized, whole process is completed at table end；While provided by the present invention one
Plant remote transmission intelligent gas meter, flow meter ladder pricing system simple in construction, while ladder valuation is realized, also ensure that teletransmission in system
The uniformity of time between intelligent gas meter and tele-control system, and can be improved based on existing intelligent gas meter, should
Use wide scope.
Brief description of the drawings
Fig. 1 is the system structure diagram for illustrating one embodiment of the invention；
Fig. 2 is the remote transmission intelligent gas meter, flow meter structural schematic block diagram for illustrating 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 remote transmission intelligent gas meter, flow meter ladder pricing system, described
System includes at least one remote transmission intelligent gas meter, flow meter and tele-control system, and the tele-control system is used for remote at least one
Pass intelligent gas meter export price plan command；
With reference to shown in Fig. 2, above-mentioned remote transmission intelligent gas meter, flow meter include ladder gas price main control module, wireless communication module,
IC card information Switching Module, clock chip and sensing device, the sensing device access metering device, wherein ladder gas price master control
Molding block is connected with wireless communication module, clock chip, IC card information Switching Module, sensing device respectively, the ladder gas
Valency main control module includes processor, memory and counting circuit, and the processor is connected with memory, counting circuit respectively
Connect；
Moreover, foregoing wireless communication module is instructed and passed for directly receiving the price plan of tele-control system
Transport to processor；And the price plan that IC card information Switching Module is used to read in IC-card is instructed and transmitted to processor；It is actual
In, wireless communication module can be connect by modes such as radiofrequency signal, internet, infrared signal, Bluetooth signal, Zigbee signals
Enter tele-control system, and then receive the price plan instruction and necessary other instructions of tele-control system.
Above-mentioned counting circuit also accesses sensing device, for by sensing device gather metering device in numerical value and transmit to
Counting circuit, then transmitted count results to processor by counting circuit；Continued by cycle of the processor in price plan
Accumulative gas consumption in time, record period duration is simultaneously stored into memory；Foregoing sensing device can be arranged on eventually
On the mechanically or electrically counting device for holding remote transmission intelligent gas meter, flow meter, such as the magnetic portion on base table mechanical counter character wheel
Part, magnetic part produces pulse signal with counting circuit sensing, and counting circuit can enter according to setting within a pulse period
Row primary electron is counted；
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 reaches 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；And aforementioned processor read cycle is held
The accumulative gas consumption being actually typically chosen in cycle duration of accumulative gas consumption in the continuous time is carried out when reaching integer；
In the present embodiment, foregoing price ladder can be regarded as in the unit price of every cubic metre of combustion gas, a price plan comprising multiple
It is different between at the beginning of different price ladders (1 rank, 2 ranks, 3 rank ... N ranks) and invoicing periods and cycle duration
Price ladder is different combustion gas charging unit prices, and each unit price is equipped with a higher limit, for being used as multiple chargings unit price
Switching condition, typing opens when the combustion gas of X members/cubic meter is using reaching 50 cubic metres from the usage amount of 51 cubic metres of combustion gas
Begin to carry out calculation of price according to the unit price of Y members/cubic meter, generally, X ＜ Y, i.e., in cycle duration, the combustion used
Tolerance is more, and 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, remote transmission intelligent gas meter, flow meter is controlled with long-range simultaneously in the process communicated with tele-control system
System processed carries out time synchronized, and then is consistent time of the remote transmission intelligent gas meter, flow 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
Whether the processor of remote transmission intelligent gas meter, flow meter starts next valency according to the accumulative gas consumption in cycle duration, real-time judge
Lattice ladder carries out charging, and period end time that also can be in price plan judges whether that current period should be terminated, except when
Between it is synchronous outer, whole process is completed at table end；And the present invention also ensure that in system while ladder valuation is realized
The uniformity of time between remote transmission intelligent gas meter, flow meter and tele-control system, and can be changed based on existing intelligent gas meter
Enter, 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 remote transmission intelligent gas meter, flow meter with
The time consistency of tele-control system, even if otherwise setting the price ladder of price plan and its inside and cycle to continue as described above
Time, it is also difficult to make intelligent gas meter ladder valuation of the gas company to terminal carry out unified effective management, therefore for remote
The problem of intelligent gas meter is with tele-control system time synchronized is passed, inventor has done many trials, and proposes following
Several preferred embodiments, are synchronized to the time to tele-control system and terminal remote transmission intelligent gas meter, flow meter：
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 the transmission price plan instruction of remote transmission intelligent gas meter, flow meter, you can both is carried out a time synchronized.It is specially above-mentioned
Price plan instruction include clock information, for by processor read instruction in price plan when, while reading refer to
Clock information in order, and clock information is synchronized to the current time in clock chip, refresh clock chip.
On the other hand, tele-control system not repeatedly sends price plan in the short time to terminal remote transmission intelligent gas meter, flow meter
Instruction, it is such as long-term synchronous with the clock of remote transmission intelligent gas meter, flow meter without tele-control system, easily cause remote transmission intelligent gas meter, flow meter
There is deviation in time between tele-control system, therefore does not send price to remote transmission intelligent gas meter, flow meter in tele-control system
During plan command, also it is necessary regularly to enter row clock synchronization to the remote transmission intelligent gas meter, flow meter of terminal.It is specially as mentioned above
Arrive, the mode that processor synchronizes the time of the clock information of clock chip and tele-control system can be：By long-range
Control system by present clock synchronizing information to clock synchronizer, clock synchronizer by its internal time clock feature with it is current when
Clock information is continued to run with for starting point, then the synchronous IC-card of clock is inserted into clock synchronizer, is handheld apparatus with clock synchronizer,
By clock synchronizer will continue to run with the synchronous IC-card of present clock information write clock, immediately after by the synchronous IC-card of clock
The IC information exchange modules of terminal remote transmission intelligent gas meter, flow meter are inserted, clock synchronization IC is read by the processor of remote transmission intelligent gas meter, flow meter
Clock information in card is simultaneously synchronized to clock chip.Likewise, according to foregoing thinking, can also be realized using wireless communication module
Foregoing clock synchronizing function, specifically processor carry out the time of the clock information of clock chip and tele-control system same
The concrete mode of step is：When periodically directly being sent from tele-control system to the wireless communication module of terminal remote transmission intelligent gas meter, flow meter
Clock synchronic command, wireless communication module transmits clock synchronic command to processor, by processor by clock synchronic command
Clock information is synchronized to clock chip, also, foregoing tele-control system periodically can also send clock synchronic command to number
Clock synchronic command is sent to the wireless communication module of terminal remote transmission intelligent gas meter, flow meter according to concentrator, then by data concentrator,
And when terminal remote transmission intelligent gas meter, flow meter quantity is more, it is auxiliary between table end and data concentrator can also to set up data acquisition unit
Help and forward foregoing clock synchronic command.And foregoing data concentrator and data acquisition unit is equally applicable to above-mentioned price side
Case instruction forwarding.
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 (7)
1. a kind of remote transmission intelligent gas meter, flow meter ladder pricing system, it is characterised in that described system includes at least one remote transmission intelligent
Gas meter, flow meter and tele-control system, the tele-control system are used at least one remote transmission intelligent gas meter, flow meter export price scheme
Instruction；
Described remote transmission intelligent gas meter, flow meter include ladder gas price main control module, wireless communication module, IC card information Switching Module,
Clock chip and sensing device, the sensing device access metering device, the ladder gas price main control module respectively with wirelessly
Communication module, clock chip, IC card information Switching Module,
Sensing device is connected, and the ladder gas price main control module includes processor, memory and counting circuit, the processing
Device is connected with memory, counting circuit respectively；
The wireless communication module also accesses tele-control system, the price plan instruction for directly receiving tele-control system
And transmit to processor；The price plan that the IC card information Switching Module is used to read in IC-card is instructed and transmitted to processing
Device；
The counting circuit also accesses sensing device, for gathering the numerical value in metering device by sensing device and transmitting to counting
Circuit, then transmitted count results to processor by counting circuit；By cycle duration of the processor in price plan,
Accumulative gas consumption in the record period duration is simultaneously stored into memory；Also include clock in the price plan instruction to believe
Breath, 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. remote transmission intelligent gas meter, flow meter ladder pricing system according to claim 1, it is characterised in that：Described radio communication
Module passes through any one among radiofrequency signal, Wifi signals, GPRS signals, infrared signal, Bluetooth signal, Zigbee signals
Access tele-control system.
3. remote transmission intelligent gas meter, flow meter ladder pricing system according to claim 1, it is characterised in that：The price plan bag
Include present price scheme and new price plan, the present price scheme is stored to depositing respectively with new price plan by processor
Reservoir, the execution time for reading new price plan by processor, is compared with the current time in clock chip, judges
Whether current time meets the execution time of new price plan, and such as judged result is yes, then replaces with present price scheme newly
Price plan is simultaneously performed, on the contrary then continue executing with present price scheme.
4. remote transmission intelligent gas meter, flow meter ladder pricing system according to claim 1, it is characterised in that：In the memory also
The amount of supplementing with money that is stored with data, for carrying out calculation of price to count results according to present price ladder by processor, are calculated
As a result after, the value of result of calculation is deducted from the amount of supplementing with money the data in memory.
5. the remote transmission intelligent gas meter, flow meter ladder pricing system according to claim 1 or 4, it is characterised in that：The ladder gas
Processor in valency main control module also accesses display, is held for recording all accumulative gas consumptions simultaneously by processor with the cycle
Continue the accumulative gas consumption in the time and store to memory, and all accumulative gas consumptions are read and all from memory by processor
Accumulative gas consumption in duration phase, is shown by display.
6. remote transmission intelligent gas meter, flow meter ladder pricing system according to claim 1, it is characterised in that：The processor by when
The mode that the clock information of clock chip and the time of tele-control system synchronize is：By tele-control system by present clock
Synchronizing information to clock synchronizer, clock synchronizer continues fortune by starting point of present clock information by its internal time clock feature
OK, then by the synchronous IC-card of clock insert clock synchronizer, by clock synchronizer will continue to run with present clock information write
Clock synchronization IC-card, then inserts IC card information Switching Module by the synchronous IC-card of clock, and the synchronous IC-card of clock is read by processor
Interior clock information is simultaneously synchronized to clock chip.
7. remote transmission intelligent gas meter, flow meter ladder pricing system according to claim 1, it is characterised in that：The processor by when
The mode that the clock information of clock chip and the time of tele-control system synchronize is：From tele-control system periodically directly to
The wireless communication module tranmitting data register synchronic command of remote transmission intelligent gas meter, flow meter, wireless communication module by clock synchronic command transmit to
Processor, clock chip is synchronized to by processor by the clock information in clock synchronic command.
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| CN201510719811.1A CN105225352B (en) | 2015-10-30 | 2015-10-30 | Remote transmission intelligent gas meter, flow meter ladder pricing system |
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| CN201510719811.1A CN105225352B (en) | 2015-10-30 | 2015-10-30 | Remote transmission intelligent gas meter, flow meter ladder pricing system |
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| CN105225352B true CN105225352B (en) | 2017-08-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN102129219A (en) * | 2010-10-25 | 2011-07-20 | 上海复展照明科技有限公司 | Clock calibration method of wireless meter reading system and clock calibration method of distributed system |
| CN203588377U (en) * | 2013-11-29 | 2014-05-07 | 杭州先锋电子技术股份有限公司 | IC (Integrated Circuit) card intelligent gas meter with GPRS (General Packet Radio Service) remote transmission function |
| 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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