Electricity charging method and device for long-term rental apartment, electronic equipment and storage medium

Abstract

Embodiments of the application disclose a long-term rental apartment electricity charging method and device, electronic equipment and storage medium, the method comprises: during the first tenant rents the long-term rental apartment, the first tenant accumulates the electric energy consumption of the current billing day is obtained; determine the billing period in which the current billing day; determine the daily electricity consumption ladder in the billing period; and determine the corresponding charging standard of each daily electricity consumption ladder; determine the electricity consumption ladder based on the current billing day and the daily electricity consumption ladder; based on the corresponding charging standard, the electricity consumption ladder and the electric energy consumption, determine the electricity cost of the first tenant to the current billing day; based on the cumulative electricity cost to the current billing day and the storage electricity cost, determine the electricity cost of the first tenant in the current billing day.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of Internet, and in particular to a long-rent apartment electricity charging method and device, electronic equipment and storage medium. BACKGROUND

[0002] Currently, there are mainly two ways to collect electricity charges for long-rent apartments of most residential types: 1) tenants directly pay to local power supply enterprises; 2) the apartment management collects from tenants and then pays to local power supply companies. However, in the first way, if the tenant changes during a billing period, the electricity charge standard for the new tenant may be directly the high-level standard when the previous tenant uses more electricity, and the new tenant has to pay additional electricity charges. In the long run, this will increase the contradiction between the long-rent apartment operator and the tenant. In the second way, due to the uncertainty of the rental period, it is difficult to define the rental period and the ladder standard. The apartment management often uses a unified pricing method to collect, but this method faces the risk of loss of apartment operation or warning from the state regulatory price department. SUMMARY

[0003] Therefore, the main purpose of the present application is to provide a long-rent apartment electricity charging method, device, electronic equipment and storage medium, which can solve the problem of reasonable electricity charging for long-rent apartment operators of one-meter residential type.

[0004] To achieve the above purpose, the technical solution of the present application is as follows:

[0005] In a first aspect, the present application provides a long-rent apartment electricity charging method, which comprises:

[0006] During the period when the first tenant rents the long-rent apartment, the cumulative electricity usage of the first tenant on the current billing day is obtained;

[0007] determining the billing period in which the current billing day is located; the billing period is a fixed billing period specified by the local power supply enterprise;

[0008] determining the daily electricity usage ladder in the billing period, and determining the corresponding billing standard of each daily electricity usage ladder;

[0009] determining the electricity charging ladder based on the current billing day and the daily electricity usage ladder;

[0010] determining the electricity charge of the first tenant from the current billing day based on the corresponding billing standard, the electricity charging ladder and the cumulative electricity usage;

[0011] determine the electricity charge of the first tenant in the current billing day based on the electricity charge accumulated to the current billing day and the stored electricity charge;

[0012] wherein the stored electricity charge is the electricity charge accumulated to a previous billing day of the first tenant or zero; the previous billing day is one day apart from the current billing day.

[0013] In the above scheme, the determination of the daily electricity consumption ladder in the billing period comprises:

[0014] obtaining a prescribed electricity consumption ladder of a local power supply enterprise in the billing period;

[0015] determining the daily electricity consumption ladder based on the prescribed electricity consumption ladder and the billing period;

[0016] Correspondingly, the determination of the billing standard corresponding to each daily electricity consumption ladder comprises:

[0017] obtaining a first prescribed standard corresponding to each electricity consumption ladder in the prescribed electricity consumption ladder;

[0018] determining the first prescribed standard as the billing standard corresponding to each daily electricity consumption ladder.

[0019] In the above scheme, in the case that the daily electricity consumption ladder comprises at least a first ladder, a second ladder and a third ladder, the determination of the electricity charge ladder based on the current billing day and the daily electricity consumption ladder comprises:

[0020] determining a first billing ladder based on the first ladder and the current billing day;

[0021] determining a second billing ladder based on the second ladder and the current billing day;

[0022] determining a third billing ladder based on the third ladder and the current billing day;

[0023] determining the electricity charge ladder based on the first billing ladder, the second billing ladder and the third billing ladder;

[0024] wherein the electricity upper limit of the first ladder is not greater than the electricity lower limit of the second ladder, the electricity upper limit of the second ladder is not greater than the electricity lower limit of the third ladder; the electricity upper limit of the first billing ladder is not greater than the electricity lower limit of the second billing ladder, the electricity upper limit of the second billing ladder is not greater than the electricity lower limit of the third billing ladder; the billing standard corresponding to each ladder in the electricity charge ladder is the same as the billing standard of each daily electricity consumption ladder in the daily electricity consumption ladder.

[0025] In the foregoing scheme, in the case that the charging standard corresponding to the first charging ladder is a first charging standard, the charging standard corresponding to the second charging ladder is a second charging standard, and the charging standard corresponding to the third charging ladder is a third charging standard, the determining of the electricity cost of the first tenant accumulated to the current billing day based on the corresponding charging standard, the electricity consumption ladder and the accumulated electricity consumption amount comprises:

[0026] determining whether the electricity consumption amount is greater than the electricity upper limit of the first charging ladder;

[0027] in the case that it is determined that the electricity consumption amount is not greater than the electricity upper limit of the first charging ladder, determining the electricity cost of the first tenant accumulated to the current billing day based on the electricity consumption amount and the first charging standard;

[0028] in the case that it is determined that the electricity consumption amount is greater than the electricity upper limit of the first charging ladder, determining whether the electricity consumption amount is greater than the electricity upper limit of the second charging ladder;

[0029] in the case that it is determined that the electricity consumption amount is not greater than the electricity upper limit of the second charging ladder, determining the electricity cost of the first tenant accumulated to the current billing day based on the electricity consumption amount, the first charging standard, the electricity upper limit of the first charging ladder and the second charging standard;

[0030] in the case that it is determined that the electricity consumption amount is greater than the electricity upper limit of the second charging ladder, determining the electricity cost of the first tenant accumulated to the current billing day based on the electricity consumption amount, the first charging standard, the electricity upper limit of the first charging ladder, the electricity upper limit of the second charging ladder, the second charging standard and the third charging standard; wherein the first charging standard is not greater than the second charging standard; and the second charging standard is not greater than the third charging standard.

[0031] In the foregoing scheme, in the case that the previous billing day and the current billing day belong to the same charging period, the obtaining of the electricity consumption amount of the first tenant accumulated to the current billing day comprises:

[0032] obtaining the start-stop code of the smart meter in the room rented by the first tenant and the corresponding termination code of the smart meter to the current billing day at the beginning of the charging period in which the current billing day is located;

[0033] determining a first difference value before the termination code and the start-stop code;

[0034] determining that the first difference value is the accumulated electricity consumption amount.

[0035] In the above scheme, the first tenant's electricity charge on the current billing day is determined based on the electricity charge accumulated to the current billing day and the stored electricity charge, which comprises:

[0036] determining a second difference between the electricity charge accumulated to the current billing day and the stored electricity charge;

[0037] determining the second difference as the electricity charge on the current billing day;

[0038] wherein, in the case that the current billing day and the previous billing day do not belong to the same billing period, or the current billing day is the first day of the first tenant's occupancy, the stored electricity charge is 0; in the case that the current billing day and the previous billing day belong to the same billing period and the current billing day is not the first day of the first tenant's occupancy, the stored electricity charge is the electricity charge accumulated to the previous billing day.

[0039] In the above scheme, the electricity charge accumulated to the current billing day is stored.

[0040] In a second aspect, the embodiments of the present application also provide a long-lease apartment electricity billing device, which comprises an acquisition unit, a first determination unit, a second determination unit, a third determination unit, a fourth determination unit and a fifth determination unit, wherein:

[0041] the acquisition unit is configured to acquire the electricity consumption accumulated to the current billing day of the first tenant during the period of the first tenant's occupancy in the long-lease apartment;

[0042] the first determination unit is configured to determine the billing period in which the current billing day is located; the billing period is a fixed billing period specified by a local power supply enterprise;

[0043] the second determination unit is configured to determine the daily electricity consumption ladder in the billing period, and determine the corresponding billing standard of each daily electricity consumption ladder;

[0044] the third determination unit is configured to determine the electricity consumption ladder based on the current billing day and the daily electricity consumption ladder;

[0045] the fourth determination unit is configured to determine the electricity charge accumulated to the current billing day of the first tenant based on the corresponding billing standard, the electricity consumption ladder and the accumulated electricity consumption;

[0046] the fifth determination unit is configured to determine the electricity charge on the current billing day of the first tenant based on the electricity charge accumulated to the current billing day and the stored electricity charge;

[0047] The storage electricity cost is the cumulative electricity cost of the first tenant to a previous billing day.

[0048] In the above scheme, the second determination unit is specifically configured to: obtain a local power supply enterprise specified electricity consumption ladder in the billing period; determine the daily electricity consumption ladder based on the specified electricity consumption ladder and the billing period; and correspondingly, the billing standard corresponding to each daily electricity consumption ladder comprises: obtaining a first specified standard corresponding to each electricity consumption ladder in the specified electricity consumption ladder; and determining the first specified standard as the billing standard corresponding to each daily electricity consumption ladder.

[0049] In the above scheme, the third determination unit is specifically configured to: in the case where the daily electricity consumption ladder comprises at least a first ladder, a second ladder and a third ladder, determine a first billing ladder based on the first ladder and the current billing day; determine a second billing ladder based on the second ladder and the current billing day; determine a third billing ladder based on the third ladder and the current billing day; and determine the electricity consumption ladder based on the first billing ladder, the second billing ladder and the third billing ladder; wherein the electricity upper limit of the first ladder is not greater than the electricity lower limit of the second ladder, and the electricity upper limit of the second ladder is not greater than the electricity lower limit of the third ladder; the electricity upper limit of the first billing ladder is not greater than the electricity lower limit of the second billing ladder, and the electricity upper limit of the second billing ladder is not greater than the electricity lower limit of the third billing ladder; and the billing standard corresponding to each ladder in the electricity consumption ladder is the same as the billing standard of each daily electricity consumption ladder in the daily electricity consumption ladder.

[0050] In the above scheme, the fourth determination unit is specifically configured to: in the case where the billing standard corresponding to the first billing ladder is a first billing standard, the billing standard corresponding to the second billing ladder is a second billing standard, and the billing standard corresponding to the third billing ladder is a third billing standard, determine whether the electricity usage is greater than the electricity upper limit of the first billing ladder;

[0051] In the case where it is determined that the electricity usage is not greater than the electricity upper limit of the first billing ladder, determine the electricity cost of the first tenant to the current billing day based on the electricity usage and the first billing standard;

[0052] In the case where it is determined that the electricity usage is greater than the electricity upper limit of the first billing ladder, determine whether the electricity usage is greater than the electricity upper limit of the second billing ladder;

[0053] in a case where it is determined that the used electricity amount is not greater than the upper limit of electricity usage of the second billing step, determining electricity usage fees of the first tenant accumulated to the current billing day based on the electricity usage amount, the first billing standard, the upper limit of electricity usage of the first billing step, and the second billing standard;

[0054] in a case where it is determined that the used electricity amount is greater than the upper limit of electricity usage of the second billing step, determining electricity usage fees of the first tenant accumulated to the current billing day based on the electricity usage amount, the first billing standard, the upper limit of electricity usage of the first billing step, the upper limit of electricity usage of the second billing step, the second billing standard, and a third billing standard; wherein the first billing standard is not greater than the second billing standard; and the second billing standard is not greater than the third billing standard.

[0055] In the above scheme, the obtaining unit is specifically configured to: obtain a start-stop code of a smart meter in a room rented by the first tenant at the beginning of a billing period in which the current billing day is located and a corresponding termination code of the smart meter to the current billing day; determine a first difference value before the termination code and the start-stop code; and determine the first difference value as the accumulated electricity usage amount.

[0056] In the above scheme, the fifth determining unit is specifically configured to: determine a second difference value between the electricity usage fees accumulated to the current billing day and stored electricity usage fees; and determine the second difference value as the electricity usage fees to be billed on the current billing day; wherein, in a case where the current billing day and the previous billing day do not belong to the same billing period or the current billing day is the first day of the first tenant's stay, the stored electricity usage fees are 0; and in a case where the current billing day and the previous billing day belong to the same billing period and the current billing day is not the first day of the first tenant's stay, the stored electricity usage fees are the electricity usage fees of the first tenant accumulated to the previous billing day.

[0057] In the above scheme, the device further includes a storage unit configured to store the electricity usage fees accumulated to the current billing day.

[0058] In a third aspect, an embodiment of the present application further provides a readable storage medium having a computer program stored thereon, the computer program being executed by a processor to implement steps of the above method.

[0059] In a fourth aspect, an embodiment of the present application further provides an electronic device, which includes a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to run the computer program to perform steps of the above method.

[0060] The embodiment of the present application provides a long-rent apartment electricity charging method, device, electronic equipment and storage medium. Wherein, the method comprises: obtaining the accumulated electricity usage of the first tenant during the first tenant rents the long-rent apartment on the current billing day; determining the billing period in which the current billing day is located; the billing period is a fixed billing period specified by the local power supply enterprise; determining the daily electricity consumption ladder in the billing period; and determining the corresponding charging standard of each daily electricity consumption ladder; determining the electricity charging ladder based on the current billing day and the daily electricity consumption ladder; determining the electricity charging fee of the first tenant accumulated to the current billing day based on the corresponding charging standard, the electricity charging ladder and the accumulated electricity usage; determining the electricity charging fee of the first tenant in the current billing day based on the electricity charging fee accumulated to the current billing day and the storage electricity charging fee; wherein, the storage electricity charging fee is the electricity charging fee accumulated to the previous billing day of the first tenant or zero; the previous billing day is separated from the current billing day by one day. The method and device provided by the present application, by setting the daily electricity consumption ladder, then using the daily electricity consumption ladder to determine the accumulated electricity charging fee to the current billing day, then using the accumulated electricity charging fee (or 0) of the billing day (the current billing day and the previous billing day) to determine the electricity charging fee in the current billing day. With this charging method, for tenants, there will be no additional fees caused by high electricity charging standards, for the operator of the long-rent apartment, it will not affect the brand image of the apartment, and it will not be loss, with the long-term stable operation of the centralized long-rent apartment, that is, the method provided by the present application can solve the problem of reasonable electricity charging of the long-rent apartment operator of the one-meter residential type. BRIEF DESCRIPTION OF DRAWINGS

[0061] Figure 1 A long-rent apartment electricity charging method provided by the embodiment of the present application Figure 1

[0062] Figure 2 A long-rent apartment electricity charging method provided by the embodiment of the present application

[0063] Figure 3 A long-rent apartment electricity charging device provided by the embodiment of the present application

[0064] Figure 4 A long-rent apartment electricity charging method provided by the embodiment of the present application Figure 2

[0065] Figure 5 A long-rent apartment electricity charging device provided by the embodiment of the present application

[0066] ​​Figure 6 A hardware structure schematic diagram of an electronic device is provided for an embodiment of the present application. DETAILED DESCRIPTION

[0067] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below with reference to the drawings of the embodiments of the present application. The following embodiments are used to illustrate the present application but are not used to limit the scope of the present application.

[0068] In the following description, “some embodiments” are described, which describe a subset of all possible embodiments, but it can be understood that “some embodiments” can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0069] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing the embodiments of the present application only and is not intended to be limiting of the present application.

[0070] The present application will be further described in detail below with reference to the drawings and specific embodiments.

[0071] An electricity charging method for long-rent apartments is provided in the embodiments of the present application, as shown in the following formula (1). Figure 1 The method comprises the following steps.

[0072] S101: During the period when a first tenant rents the long-rent apartment, the cumulative electricity consumption of the first tenant on the current billing day is obtained.

[0073] It should be noted that the method is applied to a long-rent apartment scenario, which is a new emerging industry that has emerged and developed rapidly in recent years. Due to different land use properties, the electricity types are mainly divided into residential life electricity, industrial and commercial electricity and other electricity. The housing resources of the decentralized long-rent apartment are the ordinary residential houses in each community, and the electricity type is generally residential life electricity. The housing resources of the centralized long-rent apartment include ordinary residential houses, industrial houses and commercial houses, and the electricity type includes residential life electricity, industrial and commercial electricity and other electricity. In the long-rent apartment scenario, the cost charging mode for residential life electricity is generally the step charging standard according to the electricity consumption. The cost charging mode for industrial and commercial electricity and other electricity is generally the step charging standard according to the voltage. In the apartment scenario of the step charging standard according to the voltage, the input voltage of a specific apartment is a fixed value, and therefore the electricity cost charging standard is also a fixed value. The apartment operator should charge the tenants according to the fixed electricity cost charging standard. The charging mode of the present application is only applicable to the cost charging mode of residential life electricity (one meter per household).

[0074] In my country, electricity fee collection standards are differentiated by local power departments based on local conditions and are adjusted periodically. Currently, electricity fee collection standards primarily include tiered and time-of-use electricity fee collection standards. The tiered, or progressive, electricity fee collection standard refers to calculating electricity charges by dividing household electricity consumption into several tiered or graded electricity fee collection standards. Implementing a tiered, progressive electricity fee collection standard for residential electricity consumption can improve energy efficiency. By segmenting electricity consumption, differentiated pricing can be achieved in different market segments, improving electricity efficiency. However, Article 44 of the Electricity Law prohibits any entity or individual from adding other fees to electricity bills. Article 66: Any person who violates the provisions of Articles 33, 43 and 44 of this Law by failing to charge electricity fees to users in accordance with the electricity prices approved by the State and the records of electricity metering devices, setting electricity prices beyond his authority, or adding other fees to the electricity fees shall be warned by the price administrative department and ordered to return the illegally collected fees. A fine of no more than five times the illegally collected fees may be imposed. If the circumstances are serious, administrative sanctions shall be imposed on the relevant supervisors and directly responsible persons.

[0075] However, the current method of collecting electricity fees for long-term rental apartments will increase conflicts between long-term rental apartment operators and tenants, or the operators will face operating losses, or face the risk of warnings from national price regulatory departments. Based on this, the billing method of the present invention is proposed.

[0076] This billing method can be run on the cloud computing platform of the long-term rental apartment operator. The first tenant is any tenant who rents in the long-term rental apartment. It should be understood that under normal circumstances, when renting the long-term rental apartment, the first tenant will register his basic information with the management personnel of the long-term rental apartment operator. The basic information includes but is not limited to: identity information including mobile phone number, name, ID number, face photo, emergency contact number, etc. At this time, the management personnel will also record the rental information associated with the room to be warned, and the rental information includes but is not limited to: rental space information including community, building, unit, floor, room number, etc.; rental space energy meter information including the usage of smart water meters, smart electricity meters, etc.; access channel permission information including facial recognition equipment for communities, buildings, units, floors, room smart door locks, etc.

[0077] Here, the current billing date and the previous billing date described below are any two adjacent billing dates during the first tenant's stay at the long-term rental apartment, with the previous billing date being before the current billing date. The current billing date referred to here may refer to the day of the first tenant's stay at the long-term rental apartment within the billing cycle; the previous billing date may be the day before the current billing date. For example, if the current billing date is the 10th day of the billing cycle, then the previous billing date is the 9th day of the billing cycle. It should be understood that the previous billing date may be 0 or the last day of the previous billing cycle.

[0078] Regarding S101, specifically, in some embodiments, obtaining the first tenant's accumulated electricity usage on the current billing date may include:

[0079] Obtaining the start and end codes of the smart meter in the first tenant's rented room at the beginning of the billing cycle of the current billing date and the end code corresponding to the smart meter up to the current billing date;

[0080] Determine a first difference between the end code and the start and end codes;

[0081] The first difference is determined as the accumulated power usage.

[0082] It should be noted that the long-term rental apartment is a multi-room apartment, and each room is equipped with a smart meter. The specific hardware layout structure of the long-term rental apartment is as follows: Figure 2 As shown. Figure 2 In the example, each room in the long-term rental apartment is equipped with a smart meter, and an IoT (Internet of Things) gateway that communicates with the cloud computing platform is set up in the corridor of the long-term rental apartment. The working principle of the smart meter sending the meter reading to the cloud computing platform is as follows: Figure 3 As shown. Figure 3In the process, the smart meter reports the latest meter reading to the IoT gateway via the Lora (Long Range Radio) / ZigBee protocol, and the IoT gateway then reports the latest meter reading to the cloud computing platform via the TCP / IP protocol. It should be understood that after the first tenant starts renting, the long-term rental apartment operator can turn on the smart meter and set the reporting cycle of the smart meter. The smart meter then reports the meter reading to the cloud computing platform according to the set cycle, and the cloud computing platform receives the meter reading sent by the smart meter according to the set cycle. It should be noted that the readings of the smart meter are always accumulated. In other words, the readings of the smart meter are accumulated on the basis of the previous billing cycle. For example, at the end of the previous billing cycle, the reading of the smart meter is 1000. Then, in the next billing cycle, the reading of the smart meter is accumulated on the basis of 1000. The accumulated electricity usage mentioned here may refer to the difference between the first tenant's smart meter reading as of the current billing date and the smart meter reading at the beginning of the billing cycle in which the current billing date falls, that is, the accumulated electricity used from the beginning of the billing cycle in which the current billing date falls to the current billing date. The reading mentioned here may also be referred to as the end code; wherein, the smart meter reading at the beginning of the billing cycle in which the current billing date falls may be referred to as the start and end codes. It should be understood that the start and end codes are different for different billing cycles, and the later the billing cycle, the larger the start and end code value. The smart meter reading as of the current billing date may be referred to as the end code as of the current billing date.

[0083] S102: Determine the billing cycle in which the current billing date falls; the billing cycle is a fixed billing cycle specified by the local power supply company.

[0084] It should be noted that the current nationwide electricity billing method has certain differences, and there is a possibility of periodic adjustment, so in different billing periods, the local power supply enterprise may have different electricity consumption and electricity billing standards, for example, this year, the billing period used by a certain power supply enterprise is a year, and the electricity consumption and electricity billing standards are respectively: the electricity consumption in a year is between (0, 2190 degrees], and the electricity billing standard is 0.538 yuan / degree; the electricity consumption in a year is between (2190, 5110 degrees], and the electricity billing standard is 0.588 yuan / degree; the electricity consumption in a year is between (5110 degrees, infinity], and the electricity billing standard is 0.838 yuan / degree; for example, in 2012, a certain place uses a monthly billing period, and the electricity consumption is between (0, 210 degrees], and the electricity billing standard is 0.5469 yuan / degree; the electricity consumption is between (210, 400 degrees], and the electricity billing standard is 0.5969 yuan / degree; the electricity consumption is between (400 degrees, infinity], and the electricity billing standard is 0.8469 yuan / degree. Therefore, in calculating the first tenant's current billing day in which billing period, then according to the electricity consumption and electricity billing standard in this billing period, the electricity cost that the first tenant needs to bear is calculated. The billing period can be one of the following: year, quarter, month.

[0085] S103: Determine the daily electricity consumption ladder in the billing period; and determine the billing standard corresponding to each daily electricity consumption ladder.

[0086] In some embodiments, the determination of the daily electricity consumption ladder in the billing period can include:

[0087] Obtain the electricity consumption ladder specified by the local power supply enterprise in the billing period;

[0088] Determine the daily electricity consumption ladder based on the specified electricity consumption ladder and the billing period;

[0089] Correspondingly, the determination of the billing standard corresponding to each daily electricity consumption ladder includes:

[0090] Obtain the first specified standard corresponding to each electricity consumption ladder in the specified electricity consumption ladder;

[0091] Determine the first specified standard as the billing standard corresponding to each daily electricity consumption ladder.

[0092] It should be noted that the electricity consumption ladder specified by the local power supply enterprise in the billing period mentioned here can refer to the ladder type electricity consumption formulated by the local power supply enterprise for electricity billing in the billing period. Each ladder corresponds to an electricity billing standard. For example, the aforementioned specified annual electricity consumption ladder can be (0, 2190 degrees], (2190, 5110 degrees], and (5110 degrees, infinity]. Then, the daily electricity consumption ladder is the quotient obtained by dividing each ladder in the specified electricity consumption ladder in the billing period by the number of days contained in the billing period, i.e. the daily electricity consumption ladder, such as the aforementioned annual electricity consumption ladder (0, 2190 degrees], (2190, 5110 degrees], and (5110 degrees, infinity]. When the number of days contained in a year is 365 days, the daily electricity consumption ladder can be (0, 6], (6, 14], (14, infinity], and the unit of measurement is degrees / day. The first specified standard is the electricity billing standard corresponding to the specified electricity consumption ladder. The billing standard corresponding to each daily electricity consumption ladder mentioned here is the electricity billing standard corresponding to the specified electricity consumption ladder. For example, in the aforementioned example, the electricity billing standard is 0.538 yuan / degree when the annual electricity consumption is between (0, 2190 degrees], the electricity billing standard is 0.588 yuan / degree when the annual electricity consumption is between (2190, 5110 degrees], and the electricity billing standard is 0.838 yuan / degree when the annual electricity consumption is between (5110 degrees, infinity]. The corresponding billing standard of the daily electricity consumption ladder is: the electricity billing standard is 0.538 yuan / degree when the daily electricity consumption is between (0, 6 degrees], the electricity billing standard is 0.588 yuan / degree when the daily electricity consumption is between (6, 14 degrees], and the electricity billing standard is 0.838 yuan / degree when the daily electricity consumption is between (14 degrees, infinity].

[0093] S104: Determine the electricity billing ladder based on the current billing date and the daily electricity consumption ladder.

[0094] In some embodiments, in the case where the daily electricity consumption ladder includes at least a first ladder, a second ladder, and a third ladder, the determination of the electricity billing ladder based on the current billing date and the daily electricity consumption ladder includes:

[0095] determining a first billing ladder based on the first ladder and the current billing date;

[0096] determining a second billing ladder based on the second ladder and the current billing date;

[0097] determining a third billing ladder based on the third ladder and the current billing date;

[0098] determining the electricity consumption billing ladder based on the first billing ladder, the second billing ladder and the third billing ladder;

[0099] wherein the upper limit of electricity consumption of the first ladder is not greater than the lower limit of electricity consumption of the second ladder, the upper limit of electricity consumption of the second ladder is not greater than the lower limit of electricity consumption of the third ladder; the upper limit of electricity consumption of the first billing ladder is not greater than the lower limit of electricity consumption of the second billing ladder, the upper limit of electricity consumption of the second billing ladder is not greater than the lower limit of electricity consumption of the third billing ladder; the billing standard of each ladder in the electricity consumption billing ladder is the same as the billing standard of each daily electricity consumption ladder in the daily electricity consumption ladder.

[0100] The process described herein is: after obtaining the daily electricity consumption ladder and the billing standard in the early stage, the electricity consumption billing ladder corresponding to the current billing day of the first tenant is obtained according to the current billing day and the daily electricity consumption ladder and the billing standard, and the specific calculation method can be to multiply each ladder in the daily electricity consumption ladder by the current billing day.

[0101] For example, when the daily electricity consumption ladder can be (0, 6], (6, 14], (14, infinity], and the current billing day is the 10th day of the billing period, the electricity consumption billing ladder is (0, 60], (60, 140], (140, infinity]. The previous billing day is the 9th day of the billing period, and the corresponding electricity consumption billing ladder is (0, 54], (54, 126], (126, infinity].

[0102] For example, when the daily electricity consumption ladder can be (0, 6], (6, 14], (14, infinity], and the current billing day is the 1st day of the billing period, that is, the previous billing day and the current billing day span the billing period, at this time, the electricity consumption billing ladder corresponding to the current billing day is the daily electricity consumption ladder (0, 6], (6, 14], (14, infinity], and the electricity consumption billing ladder of the previous billing day should be obtained according to the last day of the previous billing period multiplied by the daily electricity consumption ladder corresponding to the previous billing period.

[0103] It should be noted that the billing standard of the electricity consumption billing ladder is also consistent with the billing standard of the daily electricity consumption ladder. For example, that is: the 10-day electricity consumption is between (0, 60 degrees], and the electricity billing standard is 0.538 yuan / degree; the 10-day electricity consumption is between (60, 140 degrees], and the electricity billing standard is 0.588 yuan / degree; the 10-day electricity consumption is between (140 degrees, infinity], and the electricity billing standard is 0.838 yuan / degree.

[0104] S105: determining the electricity cost of the first tenant accumulated to the current billing day based on the corresponding billing standard, the electricity cost ladder and the accumulated electricity usage.

[0105] In some embodiments, when the billing standard corresponding to the first billing ladder is a first billing standard, the billing standard corresponding to the second billing ladder is a second billing standard, and the billing standard corresponding to the third billing ladder is a third billing standard, the determining the electricity cost of the first tenant accumulated to the current billing day based on the corresponding billing standard, the electricity cost ladder and the accumulated electricity usage comprises:

[0106] determining whether the electricity usage is greater than the electricity upper limit of the first billing ladder;

[0107] when the electricity usage is determined to be not greater than the electricity upper limit of the first billing ladder, determining the electricity cost of the first tenant accumulated to the current billing day based on the electricity usage and the first billing standard;

[0108] when the electricity usage is determined to be greater than the electricity upper limit of the first billing ladder, determining whether the electricity usage is greater than the electricity upper limit of the second billing ladder;

[0109] when the electricity usage is determined to be not greater than the electricity upper limit of the second billing ladder, determining the electricity cost of the first tenant accumulated to the current billing day based on the electricity usage, the first billing standard, the electricity upper limit of the first billing ladder and the second billing standard;

[0110] when the electricity usage is determined to be greater than the electricity upper limit of the second billing ladder, determining the electricity cost of the first tenant accumulated to the current billing day based on the electricity usage, the first billing standard, the electricity upper limit of the first billing ladder, the electricity upper limit of the second billing ladder, the second billing standard and the third billing standard; wherein the first billing standard is not greater than the second billing standard, and the second billing standard is not greater than the third billing standard.

[0111] Here, the description is how to calculate the electricity cost accumulated to the current billing day based on the foregoing calculated billing standard, the electricity cost ladder and the electricity usage.

[0112] Specifically, taking the electricity cost ladder (0, 60], (60, 140], (140, infinity) as an example, the foregoing step describes determining whether the electricity usage is greater than the electricity upper limit of the first billing ladder; for example, determining whether the electricity usage is greater than the foregoing 60 degrees.

[0113] In the case of not greater than, the accumulated electricity cost is calculated based on the electricity usage and the first charging standard, such as the first charging standard being the aforementioned 0.538, the accumulated electricity cost can be the product of the electricity usage and 0.538.

[0114] In the case of greater than, it is further determined whether the electricity usage is greater than the upper limit of electricity usage of the second charging ladder; such as determining whether the electricity usage is greater than the aforementioned 140 degrees.

[0115] In the case of not greater than, the accumulated electricity cost is calculated based on the electricity usage, the first charging standard, the upper limit of electricity usage of the first charging ladder, and the second charging standard, such as the first charging standard being the aforementioned 0.538; the second charging standard being the aforementioned 0.588; and the upper limit of electricity usage of the first charging ladder being 60 degrees, the accumulated electricity cost is the sum of 60 multiplied by 0.538 and the product of the electricity usage minus 60 and 0.588.

[0116] In the case of greater than, the accumulated electricity cost of the first tenant to the current billing date is determined based on the electricity usage, the first charging standard, the upper limit of electricity usage of the first charging ladder, the upper limit of electricity usage of the second charging ladder, the second charging standard, and the third charging standard, such as the aforementioned charging ladder, at this time the accumulated electricity cost is the sum of 60 multiplied by 0.538, 140 minus 60 multiplied by 0.588, and the product of the electricity usage minus 140 and 0.838.

[0117] For example, in the case of the electricity usage being 240 degrees, the aforementioned (0, 60], (60, 140], (140, infinity] for the electricity usage charging ladder, the corresponding charging standards being 0.538 / 0.588 / 0.838, and the unit of measurement being yuan / degree, the accumulated electricity cost to the current billing date is: 60*0.538+80*0.588+100*0.838=163.12 yuan.

[0118] S106: Determine the electricity cost that the first tenant should pay on the current billing date based on the accumulated electricity cost to the current billing date and the stored electricity cost; wherein the stored electricity cost is the accumulated electricity cost of the first tenant to the previous billing date or zero; and the previous billing date is one day apart from the current billing date.

[0119] Here it is described that the electricity cost that the first tenant should pay on the current billing date is determined based on the accumulated electricity cost and the stored electricity cost.

[0120] Specifically, for S106, it can include:

[0121] determining a second difference between the electricity fee accumulated to the current billing date and the stored electricity fee;

[0122] determining the second difference as the electricity fee to be billed on the current billing date;

[0123] wherein, in the case that the current billing date and the previous billing date do not belong to the same billing period, or the current billing date is the first day of the first tenant's stay, the stored electricity fee is 0; in the case that the current billing date and the previous billing date belong to the same billing period and the current billing date is not the first day of the first tenant's stay, the stored electricity fee is the electricity fee accumulated to the previous billing date.

[0124] It should be noted that it is described here that the electricity fee to be billed on the current billing date can be the difference between the electricity fee accumulated to the current billing date and the stored electricity fee, that is, the aforementioned second difference. However, the value of the stored electricity fee is different in different cases. Specifically, in the case that the current billing date and the previous billing date belong to the same billing period, it is necessary to determine whether the current billing date is the first day of the first tenant's stay in the long-term apartment. In the case that the current billing date is the first day of the stay, the stored electricity fee is 0, and at this time, the electricity fee to be billed on the current billing date is the electricity fee accumulated to the current billing date. In the case that the current billing date is not the first day of the stay, the stored electricity fee is the electricity fee accumulated to the previous billing date, and at this time, the electricity fee to be billed on the current billing date can be the electricity fee accumulated to the current billing date minus the electricity fee accumulated to the previous billing date. In the case that the current billing date and the previous billing date do not belong to the same billing period, because it is necessary to start to accumulate from a new billing period, at this time, the stored electricity fee is also 0, and at this time, the electricity fee to be billed on the current billing date is the electricity fee accumulated to the current billing date. It should be noted that the electricity fee to be billed can be any value, that is, it can be positive, negative, or 0.

[0125] In some embodiments, the method further comprises storing the electricity fee accumulated to the current billing date. For use next time billing.

[0126] The embodiment of the present application provides a long-term apartment electricity billing method, by setting daily electricity consumption ladder, then using the daily electricity consumption ladder to determine the cumulative electricity cost to the current billing day, then using the cumulative electricity cost (or 0) of the billing day (current billing day and the previous billing day) to determine the electricity cost that should be charged to the current billing day. With this billing method, tenants will not bear the cost of high electricity charges, and the operator of the long-term apartment will not affect the brand image of the apartment, nor will it be loss, and it will have long-term stable operation of the centralized long-term apartment, that is, the method provided by the present application can solve the problem of reasonable electricity cost of the long-term apartment operator of the one meter per household residential type.

[0127] In order to understand the present application, as shown in Figure 4 , which shows a long-term apartment electricity billing method provided by the embodiment of the present application Figure 2 . The embodiment takes the electricity billing of the first tenant as an example. In Figure 4 , it includes running the electricity billing method before running the electricity billing method, and the specific process includes:

[0128] S1: lease filing

[0129] The operator of the long-term apartment needs to lease the first tenant, wherein the lease filing includes associating the first tenant's identity information, the room information, the information of each device corresponding to the room, such as the running data of the smart door lock, the smart water and electricity meter and the like; the tenant's face photo is input into the face access control and the like. Here, only the smart meter is associated.

[0130] S2: during the period when the first tenant rents the long-term apartment, determine the billing period in which the current billing day is located, the billing period is a fixed billing period specified by the local power supply enterprise; calculate the daily electricity consumption ladder in the billing period; and determine the billing standard corresponding to each daily electricity consumption ladder.

[0131] It should be noted that how to calculate the daily electricity consumption ladder and the billing standard corresponding to each daily electricity consumption ladder has been described before, and will not be repeated here. The billing period can be one year, one quarter (including three months) or one month.

[0132] S3: obtaining the cumulative electricity consumption of the first tenant on the current billing day;

[0133] It should be noted that the cumulative amount of electric energy is obtained by electric quantity collection upload, wherein the electric quantity collection upload can include collecting real-time electric quantity of all smart meters under the long-rent apartment, obtaining real-time electric quantity of the smart meter associated with the first tenant from all smart meters, and then calculating the cumulative amount of electric energy on the current billing day. Here, the time interval of collection can be one hour, or can be adjusted according to actual conditions. It should be understood that S2 and S3 have no specific sequence, and are interchangeable.

[0134] S4: determining the charging electric quantity ladder based on the current billing day and the daily electric quantity ladder.

[0135] How to calculate the foregoing has been described, and will not be repeated here.

[0136] S5: determining the cumulative electricity charge of the first tenant to the current billing day based on the corresponding charging standard, the charging electric ladder and the cumulative amount of electric energy.

[0137] It should be noted that the cumulative electricity charge described herein can also be referred to as cumulative billing. How to calculate it has been described above, and will not be repeated here.

[0138] S6: determining the electricity charge of the first tenant on the current billing day based on the cumulative electricity charge and the stored electricity charge.

[0139] It should be noted that the stored electricity charge is the cumulative electricity charge of the first tenant to the previous billing day or 0, and this part of the charge can be paid by the first tenant after the previous billing day. When the already paid charge is greater than the cumulative electricity charge of the current billing day, the first tenant does not need to pay the charge of the current billing day. When the already paid charge is not greater than the cumulative electricity charge of the current billing day, the first tenant needs to make up the payment, and this made-up charge is the electricity charge of the current billing day.

[0140] S7: saving the cumulative electricity charge to the current billing day. That is, saving the cumulative electricity charge to the current billing day for later use.

[0141] It should be noted that the flow includes complete steps implemented by the embodiment of the application, and the terms appearing herein have been explained in detail in the foregoing method, and will not be repeated here.

[0142] Based on the same inventive concept, the embodiment of the application also provides a long-rent apartment electricity charging device, the device 50 includes: an acquisition unit 501, a first determination unit 502, a second determination unit 503, a third determination unit 504, a fourth determination unit 505 and a fifth determination unit 506, wherein;

[0143] The acquisition unit 501 is configured to acquire, during the period when the first tenant rents the long-term apartment, cumulative electricity consumption of the first tenant on a current billing day;

[0144] The first determination unit 502 is configured to determine a billing period in which the current billing day is located, the billing period being a fixed billing period specified by a local power supply enterprise;

[0145] The second determination unit 503 is configured to determine daily electricity consumption steps in the billing period, and determine a billing standard corresponding to each daily electricity consumption step;

[0146] The third determination unit 504 is configured to determine a billing electricity consumption step based on the current billing day and the daily electricity consumption steps;

[0147] The fourth determination unit 505 is configured to determine, based on the corresponding billing standard, the billing electricity consumption step and the cumulative electricity consumption, an electricity charge of the first tenant accumulated to the current billing day;

[0148] The fifth determination unit 506 is configured to determine, based on the electricity charge accumulated to the current billing day and a stored electricity charge, an electricity charge of the first tenant to be paid on the current billing day;

[0149] The stored electricity charge is an electricity charge of the first tenant accumulated to a previous billing day, and the previous billing day is one day apart from the current billing day.

[0150] In some embodiments, the second determination unit is specifically configured to: obtain electricity consumption steps specified by the local power supply enterprise in the billing period; determine the daily electricity consumption steps based on the specified electricity consumption steps and the billing period; and correspondingly, the determination of the billing standard corresponding to each daily electricity consumption step includes: obtaining a first specified standard corresponding to each electricity consumption step in the specified electricity consumption steps; and determining the first specified standard as the billing standard corresponding to each daily electricity consumption step.

[0151] In some embodiments, the third determining unit is specifically configured to: in a case where the daily electricity consumption ladder comprises at least a first ladder, a second ladder and a third ladder, determine a first charging ladder based on the first ladder and the current billing day; determine a second charging ladder based on the second ladder and the current billing day; determine a third charging ladder based on the third ladder and the current billing day; determine the charging electricity consumption ladder based on the first charging ladder, the second charging ladder and the third charging ladder; wherein an upper limit of electricity consumption of the first ladder is not greater than a lower limit of electricity consumption of the second ladder, an upper limit of electricity consumption of the second ladder is not greater than a lower limit of electricity consumption of the third ladder; an upper limit of electricity consumption of the first charging ladder is not greater than a lower limit of electricity consumption of the second charging ladder, an upper limit of electricity consumption of the second charging ladder is not greater than a lower limit of electricity consumption of the third charging ladder; and a charging standard corresponding to each ladder in the charging electricity consumption ladder is the same as a charging standard of each daily electricity consumption ladder in the daily electricity consumption ladder.

[0152] In some embodiments, the fourth determining unit is specifically configured to: in a case where the charging standard corresponding to the first charging ladder is a first charging standard, the charging standard corresponding to the second charging ladder is a second charging standard, and the charging standard corresponding to the third charging ladder is a third charging standard, determine whether the electricity usage is greater than the upper limit of electricity consumption of the first charging ladder.

[0153] In a case where it is determined that the electricity usage is not greater than the upper limit of electricity consumption of the first charging ladder, determine the electricity consumption fee of the first tenant accumulated to the current billing day based on the electricity usage and the first charging standard.

[0154] In a case where it is determined that the electricity usage is greater than the upper limit of electricity consumption of the first charging ladder, determine whether the electricity usage is greater than the upper limit of electricity consumption of the second charging ladder.

[0155] In a case where it is determined that the electricity usage is not greater than the upper limit of electricity consumption of the second charging ladder, determine the electricity consumption fee of the first tenant accumulated to the current billing day based on the electricity usage, the first charging standard, the upper limit of electricity consumption of the first charging ladder and the second charging standard.

[0156] In a case where it is determined that the electricity usage is greater than the upper limit of electricity consumption of the second charging ladder, determine the electricity consumption fee of the first tenant accumulated to the current billing day based on the electricity usage, the first charging standard, the upper limit of electricity consumption of the first charging ladder, the upper limit of electricity consumption of the second charging ladder, the second charging standard and a third charging standard; wherein the first charging standard is not greater than the second charging standard, and the second charging standard is not greater than the third charging standard.

[0157] In some embodiments, the obtaining unit is specifically configured to: obtain a start code of a smart meter in the room rented by the first tenant at the beginning of a billing period in which the current billing date is located and an end code corresponding to the smart meter to the current billing date; determine a first difference value before the end code and the start code; and determine the first difference value as the accumulated electric energy usage.

[0158] In some embodiments, the fifth determining unit is specifically configured to: determine a second difference value between an accumulated electricity fee to the current billing date and a stored electricity fee; and determine the second difference value as the electricity fee to be billed on the current billing date; wherein, in a case that the current billing date and the previous billing date do not belong to the same billing period or the current billing date is the first day of the first tenant's stay, the stored electricity fee is 0; and in a case that the current billing date and the previous billing date belong to the same billing period and the current billing date is not the first day of the first tenant's stay, the stored electricity fee is the accumulated electricity fee of the first tenant to the previous billing date.

[0159] In the above scheme, the device further comprises a storage unit configured to store the accumulated electricity fee to the current billing date.

[0160] It should be noted that the device provided by the embodiments of the present application and the method described above belong to the same inventive concept, and the terms appearing here have been described in detail in the foregoing method and will not be repeated one by one.

[0161] The embodiments of the present application also provide a computer readable storage medium having a computer program stored thereon, wherein the computer program is executed by a processor to implement the steps of the above method embodiments, and the foregoing storage medium includes: a mobile storage device, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes.

[0162] The embodiments of the present application also provide an electronic device, which comprises a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to run the computer program to execute the steps of the above method embodiments stored in the memory.

[0163] Figure 6A hardware structure schematic diagram of an electronic device provided by the embodiment of the present application is shown in FIG. 6. The electronic device 60 includes at least one processor 601, a memory 602, and at least one communication interface 603. Each component in the electronic device 60 is coupled together through a bus system 604. It can be understood that the bus system 604 is used to realize the connection and communication between the components. The bus system 604 includes not only a data bus, but also a power supply bus, a control bus, and a status signal bus. However, for the purpose of clear illustration, all the buses are marked as the bus system 604 in FIG. 6. Figure 6

[0164] ​It can be appreciated that the memory 602 can be a volatile memory or a nonvolatile memory, and can also include both volatile and nonvolatile memory. Among them, the nonvolatile memory can be a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a ferromagnetic Random Access Memory (FRAM), a Flash Memory, a magnetic surface memory, an optical disc, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface memory can be a disk memory or a tape memory. The volatile memory can be a Random Access Memory (RAM) used as an external cache. By way of example and not limitation, many forms of RAM can be used, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDR SDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Sync Link Dynamic Random Access Memory (SLDRAM), and Direct Rambus Random Access Memory (DRRAM).The memory 602 described in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable type of memory.

[0165] The memory 602 in the embodiments of the present application is used to store various types of data to support the operation of the electronic device 60. Examples of these data include any computer programs for operating on the electronic device 60, such as determining the pre-warning parameter implementation of the room to be pre-warned according to the first weight, the second weight, the first time difference, and the second time difference, etc., and the programs implementing the method of the embodiments of the present application can be contained in the memory 602.

[0166] The method disclosed in the above embodiments of the present application can be applied in the processor 601 or implemented by the processor 601. The processor can be an integrated circuit chip having a processing capability of signals. In the implementation process, each step of the above method can be completed by the integrated logic circuit of hardware in the processor or the instruction in the form of software. The above processor can be a general processor, a digital signal processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc. The processor can implement or execute the disclosed methods, steps and logic block diagrams in the embodiments of the present application. The general processor can be a microprocessor or any conventional processor, etc. In combination with the steps of the method disclosed in the embodiments of the present application, the above-mentioned method can be directly embodied as a hardware decoding processor for execution, or a combination of hardware and software modules in the decoding processor for execution. The software module can be located in a storage medium, which is located in the memory, and the processor reads the information in the memory to complete the above-mentioned method steps in combination with the hardware thereof.

[0167] In the exemplary embodiments, the electronic device 60 can be implemented by one or more application specific integrated circuits (ASICs), DSPs, programmable logic devices (PLDs), complex programmable logic devices (CPLDs), field programmable gate arrays (FPGAs), general-purpose processors, controllers, micro controllers (MCUs), microprocessors (Microprocessors), or other electronic elements, for executing the above-mentioned method.

[0168] In several embodiments provided by the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the units is only a logical function division, and actual implementation can have another division manner, for example, multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the various components shown or discussed can be indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms. The units described above as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place or distributed on multiple network units; some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment. In addition, the functional units in each embodiment of the present application can be integrated into one processing unit, or each unit can be a separate unit, or two or more units can be integrated into one unit; the integrated unit can be implemented in the form of hardware or hardware plus software functional unit.

[0169] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A method for charging electricity consumption in a long-term rental apartment, characterized in that: The method comprises: During the period when the first tenant rents the long-term apartment, the accumulated electricity usage of the first tenant on the current billing date is obtained; Determine the billing cycle in which the current billing date falls; the billing cycle is a fixed billing cycle specified by the local power supply company; Determine the daily electricity consumption level within the billing period; and determine the billing standard corresponding to each daily electricity consumption level; Determining a billing electricity consumption ladder based on the current billing date and the daily electricity consumption ladder; Determining the accumulated electricity charges of the first tenant up to the current billing date based on the corresponding billing standard, the billing electricity ladder, and the accumulated electricity usage; Determining the electricity usage fee payable by the first tenant on the current billing date based on the accumulated electricity usage fee up to the current billing date and the stored electricity usage fee; The stored electricity fee is the accumulated electricity fee of the first tenant up to the previous billing date or is zero; the previous billing date is one day apart from the current billing date; In a case where the daily electricity consumption steps include at least a first step, a second step, and a third step, determining the billing fee electricity consumption step based on the current billing date and the daily electricity consumption step includes: Determining a first billing tier based on the first tier and the current billing date; Determining a second billing tier based on the second tier and the current billing date; Determining a third billing tier based on the third tier and the current billing date; Determining the billing fee electricity quantity ladder based on the first billing ladder, the second billing ladder, and the third billing ladder; Among them, the upper limit of electricity consumption of the first level is not greater than the lower limit of electricity consumption of the second level, and the upper limit of electricity consumption of the second level is not greater than the lower limit of electricity consumption of the third level; the upper limit of electricity consumption of the first billing level is not greater than the lower limit of electricity consumption of the second billing level, and the upper limit of electricity consumption of the second billing level is not greater than the lower limit of electricity consumption of the third billing level; the billing standard corresponding to each level in the billing electricity consumption level is the same as the billing standard of each daily electricity consumption level in the daily electricity consumption level.

2. The method according to claim 1, characterized in that The determining of the daily electricity consumption steps within the billing period includes: Obtain the electricity consumption tiers specified by the local power supply company during the billing period; Determining the daily electricity consumption step based on the prescribed electricity consumption step and the billing cycle; Correspondingly, the billing standard corresponding to each daily electricity consumption step is determined, including: Obtaining a first prescribed standard corresponding to each electricity consumption step in the prescribed electricity consumption step; The first prescribed standard is determined as the billing standard corresponding to each daily electricity consumption level.

3. The method according to claim 1, characterized in that When the billing standard corresponding to the first billing step is the first billing standard, the billing standard corresponding to the second billing step is the second billing standard, and the billing standard corresponding to the third billing step is the third billing standard, determining the accumulated electricity charges of the first tenant up to the current billing date based on the corresponding billing standards, the billing electricity steps, and the accumulated electricity usage includes: Determining whether the electricity usage is greater than the upper limit of the first billing tier; If it is determined that the electricity usage is not greater than the electricity usage upper limit of the first billing tier, determining the accumulated electricity charges of the first tenant up to the current billing date based on the electricity usage and the first billing standard; If it is determined that the electric energy usage is greater than the upper limit of the first billing tier, determining whether the electric energy usage is greater than the upper limit of the second billing tier; If it is determined that the amount of electricity used is not greater than the upper limit of the second billing tier, determining the accumulated electricity charges for the first tenant up to the current billing date based on the amount of electricity used, the first billing standard, the upper limit of the first billing tier, and the second billing standard; When it is determined that the power usage is greater than the power usage upper limit of the second billing tier, the accumulated electricity usage fee of the first tenant up to the current billing date is determined based on the power usage, the first billing standard, the power usage upper limit of the first billing tier, the power usage upper limit of the second billing tier, the second billing standard and the third billing standard; wherein, the first billing standard is not greater than the second billing standard; and the second billing standard is not greater than the third billing standard.

4. The method according to claim 1, wherein The obtaining of the first tenant's accumulated electricity usage on the current billing date includes: Obtaining the start and end codes of the smart meter in the first tenant's rented room at the beginning of the billing cycle of the current billing date and the end code corresponding to the smart meter up to the current billing date; Determine a first difference between the end code and the start and end codes; The first difference is determined as the accumulated power usage.

5. The method according to any one of claims 1 to 4, characterized in that The determining of the electricity charges payable by the first tenant on the current billing date based on the accumulated electricity charges up to the current billing date and the stored electricity charges includes: determining a second difference between the electricity usage fee accumulated up to the current billing date and the stored electricity usage fee; Determine the second difference as the electricity fee payable on the current billing day; Wherein, if the current billing date and the previous billing date do not belong to the same billing cycle, or the current billing date is the first day of the first tenant's check-in, the stored electricity fee is 0; if the current billing date and the previous billing date belong to the same billing cycle and the current billing date is not the first day of the first tenant's check-in, the stored electricity fee is the accumulated electricity fee of the first tenant up to the previous billing date.

6. The method according to claim 5, characterized in that The method further includes storing electricity charges accumulated up to the current billing day.

7. An electricity billing device for a long-term rental apartment, characterized in that: The apparatus comprises: an acquiring unit, a first determining unit, a second determining unit, a third determining unit, a fourth determining unit and a fifth determining unit, wherein; The acquiring unit is configured to acquire the accumulated electricity usage of the first tenant as of the current billing date during the first tenant's stay in the long-term rental apartment; The first determining unit is used to determine the billing period in which the current billing date falls; the billing period is a fixed billing period specified by the local power supply enterprise; The second determining unit is configured to determine the daily electricity consumption level within the billing period; and determine the billing standard corresponding to each daily electricity consumption level; The third determining unit is configured to determine a billing electricity consumption step based on the current billing date and the daily electricity consumption step; The fourth determining unit is configured to determine the accumulated electricity charges of the first tenant up to the current billing date based on the corresponding billing standard, the billing electricity ladder, and the accumulated electricity usage; The fifth determining unit is configured to determine the electricity fee payable by the first tenant on the current billing date based on the electricity fee accumulated up to the current billing date and the stored electricity fee; The stored electricity fee is the electricity fee accumulated by the first tenant up to the previous billing date; the previous billing date is one day apart from the current billing date; In a case where the daily power consumption steps include at least a first step, a second step, and a third step, the third determining unit is further configured to: Determining a first billing tier based on the first tier and the current billing date; Determining a second billing tier based on the second tier and the current billing date; Determining a third billing tier based on the third tier and the current billing date; Determining the billing fee electricity quantity ladder based on the first billing ladder, the second billing ladder, and the third billing ladder; Among them, the upper limit of electricity consumption of the first level is not greater than the lower limit of electricity consumption of the second level, and the upper limit of electricity consumption of the second level is not greater than the lower limit of electricity consumption of the third level; the upper limit of electricity consumption of the first billing level is not greater than the lower limit of electricity consumption of the second billing level, and the upper limit of electricity consumption of the second billing level is not greater than the lower limit of electricity consumption of the third billing level; the billing standard corresponding to each level in the billing electricity consumption level is the same as the billing standard of each daily electricity consumption level in the daily electricity consumption level.

8. A readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

9. An electronic device, characterized in that: The electronic device comprises: a processor and a memory for storing a computer program that can be run on the processor, wherein the processor executes the steps of the method according to any one of claims 1 to 6 when running the computer program.

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