CN104680661B - A kind of family multilist intelligence prepaying charge method and apparatus - Google Patents
A kind of family multilist intelligence prepaying charge method and apparatus Download PDFInfo
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Abstract
The invention discloses a kind of family multilist intelligence prepaying charge method and apparatus.Wherein recharge method includes that the step of setting up the corresponding relation of a family multilist and a point table supplement step with money, divide table history electricity charge use information of the step according to each measuring instrument to be supplemented with money to the electricity charge of each instrument in next cycle using being predicted, then each instrument is supplemented with money according to predicting the outcome.Divide table to supplement step with money to be divided into twice, for the first time supplement volume with money using head to supplement with money as volume is always supplemented with money to each measuring instrument, second when reporting to the police or supplement with money to each measuring instrument as always supplementing volume with money and supplement step with money according to described point of table to adjust remaining sum when paid-for time is reported to the police when receiving measuring instrument paying remaining sum.Under the method for the present invention, user only needs to supplement account charging with money to its correspondence, and the amount of money the method according to the invention supplemented with money carries out smart allocation to corresponding each measuring instrument of account is supplemented with money, user-friendly.
Description
Technical Field
The invention relates to intelligent prepayment recharging for a prepayment electric energy meter under the condition of multiple meters in one household, belonging to the network prepayment system technology.
Background
The traditional prepayment card type electric meter has weak anti-interference capability, and particularly an open read-write window of the traditional prepayment card type electric meter is easy to be attacked by the outside; the quality problem is outstanding, the phenomenon that the IC card can not be recharged is easy to occur, and the problems that the user can not use the electricity when buying the electricity and the like are caused.
In order to solve the problem, a centralized prepayment meter reading system is realized by utilizing a network communication technology, the remote centralized meter reading and the remote control on-off of a computer can be realized, the whole meter reading, checking and receiving work can be completed by combining a silver-electricity networking real-time payment system, the high informatization and automation are realized, and the electricity utilization marketing management level is greatly improved. However, most of the systems are directed at the situation of a meter of one household, in modern commercial buildings, as most properties are carried out in a renting mode, owners can also carry out dynamic adjustment on the properties according to the sales situation of the owners, under the background, the situation of two meters or even more meters of one household occurs, and as the users cannot know the electricity utilization situation of each electric meter under the name of the users in great detail, certain difficulty is brought to the allocation of the recharge amount of the users.
Disclosure of Invention
The problems to be solved by the invention are as follows: under the condition of one household with multiple meters, the recharging limit of each prepayment electric energy meter is distributed.
In order to solve the problems, the invention adopts the following scheme:
the invention relates to a one-user multi-meter intelligent prepayment recharging method, which comprises the steps of establishing one-to-many corresponding relation between a recharging account and a metering instrument and sub-meter recharging; the sub-table recharging step comprises the following substeps:
s1: acquiring historical electricity charge use information of each metering device corresponding to the recharging account;
s2: predicting the electricity charge usage of each metering instrument in the next period according to the historical electricity charge usage information of each metering instrument;
s3: and recharging each metering instrument according to the prediction result so that the difference of the service cycle of each metering instrument is minimum.
Further, according to the one-user multi-meter intelligent prepayment recharging method, the step S2 includes calculating the average daily electricity charge predicted value of each metering device; step S3 includes calculating the pre-charging value of each meter, then charging each meter with the corresponding pre-charging value; the pre-charging value of each metering instrument is calculated by adopting the following formula:
；
wherein,Y i indicating the pre-charge value of the ith meter,D i the predicted value of the average daily electricity charge of the ith metering device is shown,R i indicating the value of the prepaid amount currently remaining in the ith meter,Mis the total charge amount.
Further, according to the one-user multi-meter intelligent prepaid recharging method of the present invention, the step S2 includes calculating a daily average of the historical electric charges of each metering device as the predicted daily average electric charge value.
Furthermore, according to the one-user multi-meter intelligent prepayment recharging method, the method also comprises the steps of dividing the electric charge amount value in the recharging account into a first recharging amount and adjusting balance, and setting a payment balance alarm threshold value and a payment time alarm threshold value for each metering instrument; and the sub-table recharging step is divided into two times, wherein the first time is to recharge each metering instrument by taking the initial recharging amount as the total recharging amount according to the sub-table recharging step, and the second time is to recharge each metering instrument by taking the adjusted balance as the total recharging amount according to the sub-table recharging step when a metering instrument payment balance alarm or a payment time alarm is received.
The invention relates to a one-user multi-meter intelligent prepayment recharging device, which comprises a device for establishing one-to-many corresponding relation between a recharging account and a metering instrument and a sub-meter recharging device; the sub-table recharging device comprises a historical electric charge use information extracting device, a next period electric charge predicting device and a predicting recharging device; the historical electric charge usage information extraction device is used for acquiring the historical electric charge usage information of each metering device corresponding to the recharging account; the next period electricity charge predicting device is used for predicting the electricity charge usage of each metering instrument in the next period according to the historical electricity charge usage information of each metering instrument; the prediction recharging device is used for recharging each metering instrument according to the prediction result, so that the difference of the service cycle of each metering instrument is minimum.
Further, according to the one-household multi-meter intelligent prepayment recharging device, the next-period electric charge predicting device comprises a device for calculating the daily average electric charge predicted value of each metering device; the prediction recharging device comprises a device for calculating the pre-recharging of each metering instrument and then recharging each metering instrument, wherein the recharging amount is the corresponding pre-recharging amount; the pre-charging value of each metering instrument is calculated by adopting the following formula:
；
wherein,Y i indicating the pre-charge value of the ith meter,D i the predicted value of the average daily electricity charge of the ith metering device is shown,R i indicating the value of the prepaid amount currently remaining in the ith meter,Mis the total charge amount.
Further, according to the one-user multi-meter intelligent prepayment recharging device, the next-period electric charge predicting device comprises a device for calculating the daily average value of the historical electric charges of each metering device as the predicted value of the daily average electric charge.
Furthermore, according to the one-user multi-meter intelligent prepayment recharging device, the device also comprises a device for dividing the electric charge amount value in the recharging account into a first recharging amount and adjusting balance and a device for setting a payment balance alarm threshold value and a payment time alarm threshold value for each metering instrument; the sub-table recharging device is divided into a first sub-table recharging device and a second sub-table recharging device; the first sub-meter recharging device is used for recharging the first recharging amount as the total recharging amount to each metering meter; and the second sub-table recharging device is used for recharging each metering instrument by taking the adjusted balance as the total recharging amount when a metering instrument payment balance alarm or payment time alarm is received.
The server comprises a processor and a memory, wherein the memory stores a program instruction set, and the one-user multi-table intelligent prepayment recharging method can be executed when the processor executes the program instruction set.
The invention has the following technical effects: according to the method, the short-term daily energy cost is predicted according to the historical data of the metering instrument; establishing a recharging distribution model by taking the minimum difference of the charge use periods among the metering instruments as a target; recharging according to the model calculation result; the recharging result of each instrument tends to be reasonable. The invention further divides the recharging process into two times, wherein the recharging is carried out according to the alarm generated by the set pay balance alarm threshold value and the set pay time alarm threshold value for the second time, so that the recharging distribution of each instrument is more reasonable.
Drawings
FIG. 1 is a diagram of a prepaid meter reading system architecture according to the present invention.
Fig. 2 is an overall flow chart of the intelligent distributed top-up system of the present invention for top-up of a metering device.
Fig. 3 is a flow chart of the sub-table recharging device for recharging each metering device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The intelligent prepayment recharging method and device for multiple meters in one household are used for a prepayment meter reading system. The prepaid meter reading system is shown in fig. 1, and includes a metering device 1, an intelligent allocation charging system 2, a database system 3, and a configuration payment system 4. The metering device 1 is a prepaid electric energy meter, which needs to be recharged in advance and has a built-in billing system. The metering device 1 can charge the electricity consumption of the user according to the charging system and deduct the charging amount from the meter. When the pre-charging value limit in the metering device 1 is insufficient, the metering device 1 disconnects the power grid through the control system so that the user is powered off. The intelligent distribution charging system 2 is connected with each metering instrument 1 through a network 5 and is connected with a database system 3. The configuration payment system 4 is connected with the database system 3. The payment system 4 is configured for configuring the corresponding relationship among the user, the recharge account and the metering instrument thereof and for recharging the recharge account. The corresponding relation among the user, the recharging account and the metering instrument and the result of recharging the recharging account are stored in the database system 3. The intelligent allocation recharging system 2 automatically allocates prepaid recharging to each metering instrument corresponding to the recharging account through the corresponding relation between the recharging account and the metering instrument stored in the database system 3 and the recharging amount in the recharging account. The process of charging the metering instrument by the intelligent distribution charging system 2 is triggered by the configuration payment system 4 when the user charges the charging account. The one-user multi-meter intelligent prepayment recharging method firstly needs to establish one-to-many corresponding relation between the recharging account and the metering meter. The function of establishing the one-to-many correspondence between the recharge account and the metering instrument is realized by the configuration payment system 4, and the established one-to-many correspondence between the recharge account and the metering instrument is stored in the database system 3, which is easy to realize by a person skilled in the art and is not described in detail. The intelligent distribution top-up system 2 is used for top-up of a metering device as shown in fig. 2.
Firstly, after the user charges the charging account, the intelligent distribution charging system 2 divides the electric charge amount value stored in the charging account of the database system 3 into a first charging amount and an adjustment balance. The first value and the adjustment balance can be the same; seventy percent of the electric charge amount value in the charging account can be used as a first charging amount, and the remaining thirty percent can be used as an adjustment balance. Those skilled in the art will appreciate that the allocation of the initial value and the adjusted balance may be adjusted accordingly based on the efficiency of the sub-table value steps. Then, the intelligent distribution charging system 2 charges the initial charge amount as the total charge amount to each metering device according to the sub-table charging step. This step is the first time each meter is recharged. And issuing an instruction for setting a secondary threshold value to each metering device while recharging. The secondary threshold is a payment balance alarm threshold and a payment time alarm threshold. Thereafter, the intelligent dispensing refill system 2 is in a state of waiting to receive the payment balance alarm and the payment time alarm of each metering device. After the user uses electricity for a period of time, the metering device 1 charges the electricity for the user and deducts the electricity from the corresponding prepayment amount. When the metering device 1 judges that the prepaid quota stored in the metering device is not enough to pay the balance alarm threshold value or when the metering device 1 judges that the prepaid quota stored in the metering device is not enough to pay the electricity charge within the time of the payment time alarm threshold value, the metering device 1 reports the corresponding threshold value alarm to the intelligent allocation recharging system 2. When the intelligent distribution recharging system 2 receives the payment balance alarm and/or the payment time alarm of the metering instruments, the process of recharging each metering instrument for the second time is started, namely, the balance is adjusted to be used as the total recharging amount to recharge each metering instrument according to the sub-meter recharging step.
The first recharging process and the second recharging process both adopt a sub-table recharging step. The sub-table recharging step is a function realized by a sub-table recharging device or module, and takes the total recharging amount as input. The first recharging process takes the first recharging amount as the total recharging amount input in the sub-table recharging step, and the second recharging process takes the adjusted balance as the total recharging amount input in the sub-table recharging step. The sub-table recharging step is shown in fig. 3 and includes: the method comprises a historical electric charge usage information extraction step, a next period electric charge prediction step and a prediction recharge step. The historical electricity fee usage information extracting step is the step S1, and the historical electricity fee usage information of each meter corresponding to the recharge account is acquired. The metering device related by the invention is an intelligent prepayment electric energy meter, and the metering device can store daily power consumption and electricity charge consumption in a nonvolatile memory of the metering device for at least three years. The non-volatile memory of the metering device is generally a ferroelectric memory. The intelligent distribution recharging system 2 may send an instruction to acquire the historical electricity fee usage information to the metering device. When the metering device receives the instruction of the intelligent distribution recharging system 2 for acquiring the historical electric charge use information, the daily electric consumption and electric charge consumption information stored in the nonvolatile memory of the metering device is uploaded to the intelligent distribution recharging system 2. The historical electricity charge usage information extracted by this step is typically data in the last three cycles. The period here is a billing period, typically one or two months. The next period electricity rate prediction step is the step S2, and predicts the next period electricity rate usage of each meter according to the historical electricity rate usage information of each meter. In this embodiment, step S2 is to calculate the average daily electricity rate predicted value of each meter to realize the electricity rate usage prediction in the next period, and the average daily electricity rate predicted value is to calculate the average daily value of the historical electricity rates of each meter. Those skilled in the art will appreciate that other methods may be used to calculate the average daily electricity rate predicted value, for example, a daily weighted average of the historical electricity rates of the metering device may be calculated as the average daily electricity rate predicted value. The step of predicting and charging is the step of S3, and charges each meter according to the prediction result, so that the difference of the usage periods of each meter is the minimum. In this embodiment, step S3 is implemented by calculating the pre-charge value of each metering device, and then charging each metering device, where the charge value limit is the corresponding pre-charge value. Wherein, the pre-charge value of each metering device is calculated according to the following formula:
；
wherein,Y i indicating the pre-charge value of the ith meter,D i the predicted value of the average daily electricity charge of the ith metering device is shown,R i indicating the value of the prepaid amount currently remaining in the ith meter,Mis the total charge amount. It should be noted that the prepaid value currently remaining in the metering device in the above formula is usually realized through step S1, that is, the intelligent allocation charging system 2 obtains the prepaid value currently remaining in each metering device while obtaining the historical electric charge usage information of each metering device corresponding to the charging account.
The functions realized by the intelligent distributed recharging system are functions realized by a server, and the server can execute the steps in the embodiment by executing the program instructions.
The above embodiment is one of specific embodiments of the present invention. Equivalents and modifications to the above-described embodiments may be practiced without departing from the spirit of the invention and the scope of the appended claims.
Claims (6)
1. A one-user multi-meter intelligent prepayment recharging method is characterized by comprising a step of establishing one-to-many correspondence between a recharging account and a metering instrument and a sub-meter recharging step; the sub-table recharging step comprises the following substeps:
s1: acquiring historical electricity charge use information of each metering device corresponding to the recharging account;
s2: calculating the daily average electricity charge predicted value of each metering instrument according to the historical electricity charge use information of each metering instrument;
s3: calculating the pre-recharging of each metering instrument, and then recharging each metering instrument, wherein the recharging amount is corresponding pre-recharging; the pre-charging value of each metering instrument is calculated by adopting the following formula:
；
wherein,Y i indicating the pre-charge value of the ith meter,D i the predicted value of the average daily electricity charge of the ith metering device is shown,R i indicating the value of the prepaid amount currently remaining in the ith meter,Mis the total charge amount.
2. The method for prepaid charging for one household and multiple meters in accordance with claim 1, wherein the average daily value of the historical electric charges of each meter is calculated as the predicted daily average electric charge in step S2.
3. The one-household multi-meter intelligent prepaid recharge method according to claim 1, further comprising the steps of dividing the electric charge amount value in the recharge account into a first recharge amount and adjusting balance and setting a payment balance alarm threshold and a payment time alarm threshold for each metering device; and the sub-table recharging step is divided into two times, wherein the first time is to recharge each metering instrument by taking the initial recharging amount as the total recharging amount according to the sub-table recharging step, and the second time is to recharge each metering instrument by taking the adjusted balance as the total recharging amount according to the sub-table recharging step when a metering instrument payment balance alarm or a payment time alarm is received.
4. A one-household multi-meter intelligent prepayment recharging device is characterized by comprising a device for establishing one-to-many correspondence between a recharging account and a metering instrument and a meter-dividing recharging device; the sub-table recharging device comprises a historical electric charge use information extracting device, a next period electric charge predicting device and a predicting recharging device; the historical electric charge usage information extraction device is used for acquiring the historical electric charge usage information of each metering device corresponding to the recharging account; the next period of electric charge prediction device is used for calculating the daily average electric charge prediction value of each metering instrument according to the historical electric charge use information of each metering instrument; the prediction recharging device is used for calculating the pre-recharging of each metering instrument and then recharging each metering instrument, and the recharging amount is corresponding pre-recharging amount; the pre-charging value of each metering instrument is calculated by adopting the following formula:
；
wherein,Y i indicating the pre-charge value of the ith meter,D i the predicted value of the average daily electricity charge of the ith metering device is shown,R i indicating the value of the prepaid amount currently remaining in the ith meter,Mis the total charge amount.
5. The one-household multi-meter intelligent prepaid charging device according to claim 4, wherein the next period electric charge predicting device calculates the daily average value of the historical electric charges of each meter as the daily average electric charge predicting value.
6. The one-household multi-meter intelligent prepaid charging device according to claim 4, characterized in that the device further comprises means for dividing the electric charge amount value in the charging account into a first charging amount and adjusting the balance and means for setting a payment balance alarm threshold and a payment time alarm threshold for each metering device; the sub-table recharging device is divided into a first sub-table recharging device and a second sub-table recharging device; the first sub-meter recharging device is used for recharging the first recharging amount as the total recharging amount to each metering meter; and the second sub-table recharging device is used for recharging each metering instrument by taking the adjusted balance as the total recharging amount when a metering instrument payment balance alarm or payment time alarm is received.
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| CN105704237B (en) * | 2016-03-25 | 2019-03-22 | 宇龙计算机通信科技(深圳)有限公司 | A kind of charge processing method and relevant device, server |
| CN105931379A (en) * | 2016-04-12 | 2016-09-07 | 广东工业大学 | Fee deduction method and system for intelligent electric meter |
| CN108510658B (en) * | 2018-04-09 | 2020-08-11 | 宫正 | Electricity fee payment device utilizing card-inserting type electric energy meter and use method thereof |
| CN110827016B (en) * | 2019-10-12 | 2022-08-12 | 杭州海兴电力科技股份有限公司 | Token recharging error solution method and system for STS |
| CN110866749A (en) * | 2019-10-31 | 2020-03-06 | 中燃慧生活电子商务有限公司 | IC card recharging method based on NFC |
| CN111582850B (en) * | 2020-04-27 | 2024-02-23 | 中国银行股份有限公司 | Electric charge recharging method and device based on mobile phone bank |
| CN111596625A (en) * | 2020-05-25 | 2020-08-28 | 南京舟到网络科技有限公司 | Apartment intelligent management system |
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| JP5044382B2 (en) * | 2007-12-13 | 2012-10-10 | パナソニック株式会社 | Power supply system |
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Address after: 210012 3 of Tian Shu Science Park, 170-1 software Avenue, Yuhuatai District, Nanjing, Jiangsu. Patentee after: NANJING TIANSU AUTOMATION CONTROL SYSTEM Co.,Ltd. Address before: The Olympic Avenue in Jianye District of Nanjing city of Jiangsu Province, No. 69 210019 Patentee before: NANJING TIANSU AUTOMATION CONTROL SYSTEM Co.,Ltd. |