TW201723975A - Billing system for electric vehicle charging - Google Patents

Abstract

Disclosed herein is a billing system for electric vehicle charging, which enables optimal charging and billing, considering details associated with electric vehicle charging, such as charging quality corresponding to charging power supply states, and an estimated rate determined differently according to a charging time and a charging power quantity. The present invention has a maximum electricity quantity sensing function, a charging electricity quantity setting function based on a sensing value, and a charging condition setting function based on a power reserve rate on a basis of a time, a user, an area, and a power company, a regional power situation, and the like. Also, while continuously managing a maximum charging electricity quantity, a voltage/current fluctuation point, an electricity supplier-charging device-connection information, a fee corresponding to a charging time, and fee information corresponding to a charging electricity quantity, optimal charging and billing are performed according to charging conditions.

Description

Electric vehicle charging and charging system

The present invention relates to an electric vehicle charging charging system.

In particular, the present invention considers the charging power supply state in units of buildings in which the outlet is installed or in parts and regions, and considers the cost associated with charging, charging time, and charging power, etc., related to charging of the electric vehicle. A variety of things to complete the best charging and charging.

In order to expand the popularity of electric vehicles, the construction of charging infrastructure for electric vehicles is a must-have item.

For this reason, not only charging equipment that can be installed in an apartment or a general house or the like is required, but also it is convenient to charge anytime and anywhere when charging is required for long-distance driving, and it is necessary to establish a plurality of charging stations as appropriate.

However, there is no problem in charging by a legal charging station. However, when charging is performed by a power supply means provided in an apartment or a general house, the following problems are bound to occur.

In the case of a general apartment, a plug (provided in an electric car) can be connected to a socket provided in a space in which an electric car can be parked, but a charging unit for calculating the usage fee based on other information such as the amount of electric power usage ( For example, in Korea Electric Power, it is impossible to accurately distinguish whether the above charging behavior (power usage) is for charging an electric vehicle or for a general household appliance. In the case of charging the product, the same problem occurs in the case of charging with a socket provided in a general house.

In particular, in the case where the above-mentioned indistinguishable situation is concerned, in the electric power fee system in which the progressive fee is applied, the electric vehicle charging amount is added to the general household electric power usage amount, and the charging interval is accidentally caused. It will lead to a surge in electricity bills.

Therefore, if the electric vehicle is rushed to be charged without solving the above problem, it may cause damage to the apartment residents in the case where the apartment is shared, and in the case of the above-mentioned general house, it is possible to give the occupant Cause damage.

In order to solve the above problems, it is necessary to accurately determine a power supply main body and a power demand main body related to charging of an electric vehicle and complete an accurate charging and charging technique.

However, since it is difficult to grasp the power supply state, that is, whether the charging is performed under a normal condition (for example, a rated voltage), it is necessary to develop a delay to prevent the charging time, and to ensure the charging quality, and various types of electricity consumption calculations to be considered. Conditions (eg, season and charging time, etc.) are the technologies that focus on accurate charges.

An object of the present invention is to provide an electric vehicle for accurately identifying a specific power supply unit, a charging device for charging an electric vehicle, and the like, thereby facilitating the understanding of the electric power supply main body and the main body of the electric power demand main body. Charging and charging system.

Another object of the present invention is to provide an electric vehicle charging and charging system that judges the power supply state of a building, a region, or a country as a whole of a socket, and thereby optimizes charging.

It is still another object of the present invention to provide an electric vehicle charging and charging system that performs charging in consideration of an electric fee.

It is still another object of the present invention to provide an electric vehicle charging and charging system that can be charged by switching a plurality of times at regular intervals.

It is still another object of the present invention to provide an electric vehicle for remotely controlling the charging of an electric vehicle according to the power supply and demand situation of the electric power company or other various conditions (object electric vehicle, time, building or area, vehicle manufacturer, charged electric quantity, etc.) Charging and charging system.

Another object of the present invention is to provide an electric vehicle charging and charging system that detects the temperature of a power supply unit and an electric vehicle charging port and thereby appropriately controls charging.

In order to achieve the above object, an electric vehicle charging and charging system of the present invention includes: a power supply unit that supplies electric power; a charging device that charges an electric vehicle through the power supply unit; an electric vehicle that is charged by the charging device; and a charging server that distinguishes Generally, the total amount of electricity used by the power supply unit is calculated by using the power and the charged power; the operator server stores and manages information about the power supply unit and the charging device, and the charged power of the electric vehicle is transmitted from the charging device to the charging server. The charging server transmits the fee for the charging power and requests the charging device owner for the fee, and performs the fee processing with the power company; and the settlement server, and the charging device owner settles the charge for the charging power.

The charging device includes: a first connecting portion electrically connected to the power supply portion and having a temperature sensor built therein; a detecting portion detecting the power supply portion; a measuring portion, measuring a charging power amount and a power supply portion of the power supply portion; and a controller controlling the charging according to the charging portion The operation of the control condition and the communication with the operator server; the operation unit operates the operation from the start to the end of the charging; the second connection unit is electrically connected to the electric vehicle and has a built-in temperature sensor; the measurement is supplied from the power supply unit. Power and pass the measurement It is sent to the operator's server to automatically set the charge level of each power supply unit through the operator's server.

The operator server and the power company share information on the power supply and demand status of buildings or areas where the power supply unit is installed, and charge power to each power supply unit.

The power supply unit information is determined by linking with the unique ID and extracting it from the operator server.

The operator server has automatic charging power setting and charging condition setting function, and includes a maximum charging power DB, a voltage, a current change point DB, an information DB connected to the power supply unit and the charging device, a fee DB according to the charging time, and a charging amount according to the charging amount. Cost DB.

The charging conditions are charging time, charging power, charging start time, charging suspension, charging recovery time, and the power supply and demand situation shared between the operator and the power company.

The charging conditions are set by one of the operator's webpage, smart phone, and charging device.

In order to achieve the above object, an electric vehicle charging and charging system according to another embodiment of the present invention includes: a power supply unit that supplies electric power; a charging device that charges an electric vehicle through the power supply unit, saves and manages power supply unit information, and The charging power is transmitted to the operator server and the charging server; the electric vehicle is charged by the charging device; the charging server calculates the total amount of electricity used by the power supply unit according to the general usage power and the charging power; the operator server, from The charging server transmits the fee for the charging power and requests the charging device owner for the fee, and performs the fee processing with the power company; the settlement server settles the charge for the charging power with the charging device owner.

100‧‧‧Power Supply Department

200‧‧‧Charging device

210‧‧‧First connection

211‧‧‧First temperature sensor

220‧‧‧ Controller

230‧‧‧Operation Department

240‧‧‧Second connection

241‧‧‧Second temperature sensor

250‧‧‧Detection Department

260‧‧‧Measurement Department

270‧‧‧ Tips Department

300‧‧‧Electric cars

400‧‧‧Charging Server

500‧‧‧Operator server

501‧‧‧ Controller

600‧‧‧Billing company server

S1~S14‧‧‧Steps

S101~S104‧‧‧Steps

S103-1~S103-2‧‧‧Steps

1 is a block diagram showing the overall structure of an electric vehicle charging and charging system of the present invention; FIG. 2 is a structural block diagram of the charging apparatus of FIG. 1; FIG. 3 is a structural diagram of an operator server of the present invention; FIG. 5 is a flow chart showing the charging charging operation of the electric vehicle according to the present invention; FIG. 6 is a flow chart showing the charging charging operation of the electric vehicle according to another embodiment of the present invention; and FIG. 7 is a charging condition applicable to the present invention. Example FIG. 8 is a flow chart of charging control actions according to temperature according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the electric vehicle charging and charging system of the present invention includes: a power supply unit 100 that supplies electric power; a charging device 200 that charges the electric vehicle 300 with electric power supplied from the power supply unit 100; and an electric vehicle 300 that passes through the charging device 200. The charging server 400 calculates the electricity rate based on the charging amount of the electric vehicle 300; the operator server 500 stores and manages the information of the power supply unit 100 and the charging device 200, and transmits the charging power transmission of the electric vehicle 300 from the charging device 200. To the charging server 400, the charging server 400 transmits a fee for the charging power and requests the charging device owner for the fee; and the settlement server 600 settles the charge for the charging power with the charging device owner.

The above-mentioned settlement of the charge amount is not limited to a specific method such as credit card, apartment management fee, and transfer.

The above charging device information may be the owner's name, telephone number, address, and the like.

The information of the power supply unit may be the name of the building where the power supply unit is installed, and the owner of the building. Name of person, building address, outlet information, meter information connected to the outlet, and maximum charge information of the outlet.

The above information can be recorded, for example, on an RF card, and the operator server saves and manages the information.

The operator server 500 determines the above information by assigning the unique IDs of the respective power supply units and charging devices. The above-mentioned operator server 500 and charging server 400, operator server 500 and charging device 200, operator server 500 and settlement server 600 are selectively connectable via, for example, wifi, PLC, wireless communication, and power line communication. They are connected to each other by wired or other means of communication that generate costs.

The power supply unit 100 is, for example, a socket that is connected to the charging device 200 to supply external electric power supplied by the electric power company to the electric vehicle 300 and has one or more plugs, and is not limited to a charging station, an apartment, a general house, a building, or the like. All locations in a particular location can be connected to an additional meter that is different from the meter installed by the utility company. Such a case is, for example, a case where the power supply unit is attached to a building or the like.

In order to read the socket information, the meter information connected to the outlet, and the maximum charge amount information of the outlet, the power supply unit 100 may be given an inherent ID such as a barcode or an RF.

Therefore, when the power supply unit 100 and the electric vehicle 300 are electrically connected by the charging device 200, the charging device 200 detects the unique ID of the power supply unit 100, and the operator server 500 that has transmitted the unique ID from the charging device 200 determines the power supply unit 100. Information, connected meter information and maximum charge information. Since the above-described operator server 500 stores information of all the power supply units managed by the management, the above information determination can be performed.

As shown in FIG. 2, the charging device 200 includes: a first connecting portion 210, an electrical connection Connected to the power supply unit 100; the controller 220 controls the operation according to the charging control condition and the communication with the operator server 500; the operation unit 230 operates the operation from the start to the end of charging; the second connection unit (connector) 240, The electric connection unit 300 is electrically connected to the electric vehicle 300; and the connecting portions 210 and 240, the controller 220, and the operation unit 230 are connected to each other by an electric wire and a data transmission line.

The charging device of the present invention further includes a detecting unit 255 that detects the power supply unit 100 and a measuring unit 260 that measures the amount of charge and the supplied power of the power supply unit to be controlled by the controller 220.

In addition, a first temperature sensor 211 for detecting the temperature of the power supply unit 100 is built in the first connection portion 210, and a second temperature sensor for detecting the temperature of the electric vehicle charging port is built in the second connection portion 240. 241.

The first temperature sensor 211 built in the first connecting portion 210 is configured to detect an overload of the power supply unit 100, that is, a temperature of the socket. If an overload is applied, the temperature rises abnormally, the load switch (current interrupter) breaks, and the electric wire disappears. . Therefore, when an overload is detected, the detected value is processed by the controller 220, and charging is controlled according to the processing result.

The second temperature sensor 241 built in the second connecting portion 240 detects a case where the temperature rises abnormally when an overload is applied to the charging port of the electric vehicle, the detected value is processed by the controller 220, and charging is controlled according to the processing result.

The temperature-based charging control program is selectively stored in the controller 220 of the charging device 200 or the operator server 500, and is selectively driven by the controller or the operator server.

In addition, the controller 220 obtains the detection value inputs of the first and second temperature sensors 211, 241 described above for processing, and controls charging when the processing result is a condition for controlling charging. Here, the charging control condition may have a condition that the charging is completely stopped, and the charging is suspended. Conditions, conditions for adjusting the amount of charge, etc.

The condition for completely stopping the charging is that the temperature rises excessively, so that there is a high risk condition, and the condition for suspending charging is to resume charging after a certain period of time is suspended, and the condition for adjusting the charging amount is to control that it cannot reach the charging desired by the vehicle owner. The situation of electricity. The above determination is performed by comparing the temperature range with the actual detected temperature in a state where the normal temperature range of the management power supply unit 100 is saved.

The above-described charging power is adjusted because the ID of the power supply unit 100 includes the maximum charging amount information. Therefore, it can be completed in association with the temperature of the power supply unit 100 and the electric vehicle charging port.

In addition to the above-described conditions, there are many cases in which the above conditions and the control according to the above conditions are possible.

Additionally, as noted above, charging control can also be accomplished in the operator server 500. At this time, the temperature of the power supply unit 100 and the electric vehicle charging port detected by the first temperature sensor 211 of the first connecting portion 210 and the second temperature sensor 241 of the second connecting portion 240 are performed by the controller 220. After processing, the processed value (detected temperature) is transmitted to the operator server 500 through the wired/wireless communication network, and then the charging control signal is transmitted to the controller 220, thereby controlling charging according to the control signal.

The charging control result is retransmitted to the operator server 500, and the operator server 500 and the charging server 400 share the above results to calculate the resulting charging fee, and by storing the above structure for the customer to query and retrieve the charging history.

The operation unit 230 is, for example, a push button type or a push type, and is located between the controller 220 and the connection portion 240 of the electric vehicle 300. When the power supply unit 100 and the electric vehicle 300 are electrically connected, Manual operation is possible.

The operation unit 230 performs a process of "connecting for charging", "charging", "charging end", etc., by the controller 220, and outputs it to the outside.

Further, the charging device 200 includes an indicator lamp, a speaker, and the like to detect electrical connection between the power supply unit 100 and the electric vehicle 300, and the charging process and charging end of the connected electric vehicle 300 are presented to the electric vehicle owner and operated. The server server 500 transmits the power supply information, the charging power information, the charging device information, and the electric vehicle information, and calculates a reasonable fee based on the calculation of the charged power and other expenses.

In addition, the charging device 200 of the present invention can be configured by using a remote communication module such as CDMA, GSM, 3G, 4G, LTE, or wifi, zigbee, RF, infrared communication, Bluetooth module, and the like.

The method of installing the charging device 200 includes a method of reading data from the operator server 500, a method of reading from a terminal such as a smart phone, and the like, and all of the above methods can be used.

The charging device 200 configured as described above stores charging information such as power supply unit information, charging device information, and charge amount measurement connected thereto, and transmits the above information to the operator server 500.

The charging server 400 is based on the information of the power supply unit, the charging power information, the charging device information, and the electric vehicle information transmitted from the operator server 500, and is divided into charges generated by the power supply main body, that is, the power used by the power supply unit, and passed through The main body of the power demand, that is, the charge generated by the charging device, is required by the power supply owner and the operator server, for example, the server of the power company.

That is, the charging server 400 is used by the power supply unit to be used by the power supply unit. The cost of the general electricity in the total electricity, and the cost of charging the electric vehicle to the operator.

After the operator server 500 acquires the charge for the charge amount of the electric car 300 from the charge server 400, the charge is required to the owner of the charging device.

The operator and the charging device owner settle the cost requested by the power company, and the fee transferred to the power company is subject to additional regulations.

The above description explains the flow of the above-described information obtained by the operator server 500 and processing it after the charging device 200 detects the power supply unit information, but the flow is transmitted to the charging server 400, but is not limited.

For example, the power supply unit information detected by the charging device 200 may be simultaneously transmitted to the operator server 500 and the charging server 400. The operator server 500 transmits the fee from the charging server 400 and requests the charging device owner. Process.

3 is a configuration diagram of the operator server 500. When the management power supply unit DB and the charging device DB are first registered, the user (the power supply unit and the charging device) is updated according to the change of the user, and the DB is also in the charging server. 400 linkage management.

The operator server 500 includes a charging power automatic setting function that can remotely adjust the charging amount to cope with the power supply status according to the country, time, and the like.

The above-described functions are, for example, different from the power supply capacity of the power supply unit installed in all areas, preventing unpredictable lighting control time or charging stop due to weakening of the power, and the like, so that the power can be supplied from the measuring unit 260 of the charging device 200. After the portion 100 is safely supplied to the maximum amount of electric power of the electric vehicle 300, the information is obtained and the charging device 200 is controlled to be charged only within the power amount range.

Specifically, in the case of gradually increasing the ground to charge, in reaching one When the current is constant, the charging power quality degradation point such as the voltage and current reduction jitter occurs, so that such a point can be found and the point can be avoided by charging, thereby preventing the above charging accident.

In addition, when the operator server 500 is connected to two or more charging devices for charging at a time interval on one power supply unit, the charging quality of one or more connected electric vehicles may be lowered, thereby including the operator. The server 500 sets a function of charging electric power to each of the distal ends of the power supply unit 100, and makes the sum of these charged electric powers not exceed the maximum charged electric quantity supplied by the electric power supply unit.

The above-described reduction in charging quality occurs not only in the case where one or more charging devices are connected to one power supply unit, but also in the case where one charging device is connected to each of the two power supply units, that is, one or more connected to the same electric wire. It is also possible that each of the power supply units of the power supply unit is connected to the charging device.

For example, most of the sockets installed in the parking lot are connected to the same electric wire. Therefore, when one or more outlets are electrically connected to an electric car or other electric products, the quality is degraded and the quality is lowered.

Further, the operator server 500 stores the conditions of the voltage and current fluctuation point, the number of charging devices connected to one power supply unit, the number of charging devices connected to one or more power supply units, and the like, and stores them in the DB for management. When the other charging device 200 is connected, charging is performed within the limit charge amount based on the above information, thereby preventing the deterioration of the charging quality.

The information determined by the operator server 500 described above is transmitted to the charging device 200 and charged according to the reset conditions.

Specifically, according to the power request status or object electric steam of different power companies The vehicle, time, area, vehicle manufacturer, and the amount of charged power remotely control the charging of the electric vehicle, thereby preventing the corresponding regional and national power shortage states caused by simultaneously charging many electric vehicles, and being connected to the same When a new charging condition occurs in a plurality of outlets of the electric wire, the electric power is separately charged to simultaneously charge a plurality of electric vehicles, thereby preventing problems such as power failure due to overloading.

Such a function becomes possible when information is exchanged between the power company and the operator.

For example, since the power company immediately grasps the power supply and demand situation, the power supply and demand situation in the area where the power supply unit is installed can be shared with the operator immediately, and the operator controls the charging by transmitting a control signal to the charging device.

For example, suppose that there are 100 power supply units with two ports installed in Seoul, and the general electricity consumption in a total of one million kilowatts of power is estimated to be 800,000 kw, then it can be estimated that 200,000 kw of electricity can be used for electric vehicles. Charging, so that it can be allocated according to the maximum amount of power preset in the 100 power supply units installed in the Seoul area.

In addition, it is also possible to determine the state of charge of the general electricity and the charging state of the electric vehicle by comprehensively determining the general power consumption and the electric vehicle charging power, thereby adjusting the charging power within a range that does not affect the general power consumption.

In addition, since it is transmitted to the operator immediately by the charging of the power supply unit, it is also possible to determine whether or not the power supply unit that is simultaneously charging is connected to the same electric wire based on the above information, and to re-subdivide the charging power according to different power supply units. The supply quantity, if not connected to the same wire, can be subdivided and set to the charging power supply within the building or area where the power supply unit is installed.

In addition, considering that it is possible to generate different charges according to the charging time and the charging amount, the present invention includes, for example, connecting the charging device connected to the electric vehicle to the power supply unit, setting the charging start time and the ending time, and setting the conditions. Charging operation condition setting function for charging.

That is, as shown in FIG. 4, the charging device determines the setting information and performs charging according to the setting information by setting conditions of one of the user's smart phone, the operator's webpage, and the charging device.

Specifically, considering that the calculation standard for calculating the electricity rate according to the charging time or the like may be different, in order to perform a reasonable fee calculation based on the information, the present invention stores the information in the operator server 500 for management, for example, to confirm Charging starts under different time periods and basic expenses of usage, and saves and manages the charging DB reflecting the charging time and charging power, the charging DB according to the charging time or the charging amount, and selecting the charging time and charging according to the operator's webpage. The condition of one of the power or charging time and the amount of charging is accurately calculated.

Such a function is, for example, that the charging device is maintained in a state of being connected to the power supply unit and starts charging at a low-cost setting time, which is very useful when the vehicle is not in a hurry or when it is required to save money.

In addition, the present invention includes a charging operation setting function of partially charging an electric vehicle and then performing the remaining charging at a set time.

Specifically, assuming that the charged electric power of the electric vehicle is 20 kW, charging of 10 kw is first performed when the charging device is connected to the power supply portion, and charging of the remaining 10 kw is restarted at the set time.

This is based on the fact that the calculation of the electricity rate is different depending on the charging time. The function of the backup, for example, saves the user's expenses without rushing the car.

As described above, charging is performed according to the usual conditions or special setting conditions. Therefore, the operator only charges the electric vehicle owner for the amount of electricity used for charging, and fixes between the operator and the electric company in the collected fee. The part is transferred to the power company to complete the cost processing.

As described above, the system of the present invention, when the electric vehicle to be charged is free to use all the power supply units managed by the operator, can calculate the cost reasonably, and can be used not only for the general power supply but also for the power supply portion of the charging of the present invention. The electric meter connected to the power supply unit (for example, the electric power company charging meter identification number) is registered in advance in the operator server 500 for management, and distinguishes the electric quantity for electric vehicle charging and the general electric power calculation fee.

Next, the charging flow of the present invention will be described with reference to FIG.

First, when the charging device 200 is connected to the power supply unit 100, the detection unit 250 of the charging device 200 detects the information of the power supply unit 100 (actually, an identification flag such as RF or a barcode) (S2).

The information of the power supply unit 100 thus detected is transmitted from the charging device 200 to the operator server 500, and the operator server 500 determines that it is the power supplier based on the information obtained from the charging device 200 (S4). The information of the charging device 200 is also transmitted to the operator server 500 to be determined as a power demander. Such conditions become conditions under which charging can be started.

Thereafter, as shown in FIG. 7, it is judged whether or not all of the above-described various or selective charging conditions are set (S5).

If the result of the determination is that the charging condition is set, the operator server 500 performs detection and performs charging and cost calculations in accordance with the setting conditions, and if not, performs normal charging and fee calculation.

The operation unit 230 of the charging device 200 determines whether or not charging has started (S6), and if charging is started, charging is performed while the charging unit is being measured by the measuring unit 260 (S7).

If the charging is completed, the measured charging power is transmitted from the charging device 200 to the operator server 500 (S8), and the operator server 500 combines the power supply information processed by the controller 220 with the measured charging power. The charging information is transmitted to the charging server 400 (S9).

The charging server 400 calculates a fee based on the charging information transmitted from the operator server 500 (S10) and transmits it to the operator server 500 (S11).

The operator server 500 requests the owner of the charging apparatus to transfer the obtained fee from the charging server 400 (S12) and performs settlement (S13).

If the charging device owner completes the settlement, the operator and the electric power company perform the fee processing according to the predetermined fixed (S14).

The operation flow of FIG. 6 and FIG. 5 is different in that the measured charging power is simultaneously transmitted to the charging server and the operator server. That is, the charged electric quantity measured when the electric vehicle is charged is directly transmitted from the charging device to the charging server, so that the operator and the electric power company calculate the fee and settle the bill, and the action is the operator server and the charging server. It is only possible to share the power supply department and electric vehicle information.

Next, the flow control operation flow according to the temperature of the present invention will be described with reference to FIG.

First, in order to charge the electric vehicle 300, the first connecting portion 210 of the charging device 200 is brought into contact with the power feeding portion 100, and the second connecting portion 240 is brought into contact with the electric vehicle charging port (S101).

The first temperature sensor 211 built in the first connecting portion 210 detects the temperature of the power supply unit 100, and the second temperature sensor 241 in which the second connecting portion 240 is built detects the electric vehicle. The temperature of the charging port (S102).

The temperature of the detected power supply unit 100 and the temperature of the electric vehicle charging port are judged by the processing of the controller 220 of the charging device 200 to determine whether the temperature is within the normal range (S103).

If the result of the determination is that both the power supply unit 100 and the electric vehicle charging port are within the normal range, normal charging is performed (S104).

If the result of the determination is that the power supply unit 100 and the electric vehicle charging port are not within the normal temperature range or one of them is not within the normal temperature range, it is determined whether the detected temperature is a temperature corresponding to the completely stopped charging condition, or corresponds to The temperature at which the charging condition is suspended is also the temperature corresponding to the charging current adjustment condition (S103-1, S103-2, S103-3). The above steps can be judged by an action, or the complete stop, pause, and current adjustment are sequentially determined according to the sub-step judgment results.

If the result of the determination is that the charging condition is completely stopped or the charging condition is suspended, the vehicle owner is prompted by the visual means or the audible means provided in the charging device 200 to end the charging, and the above information is communicated with the operator server 500. The smart phone or the like transmitted to the owner of the vehicle is prompted, and when the charging condition is suspended, it is continuously determined whether the temperature of the power supply unit 100 and the electric vehicle charging port or one of them corresponds to the complete stop charging condition or the charging current adjustment condition, and Suspend after a certain period of time to recover.

In the case of the charging current adjustment condition, it is also presented to the owner of the vehicle, and while charging is being performed, it is continuously determined whether the temperature of one of the power supply unit 100 and the electric vehicle charging port or one of them corresponds to completely stopping the charging condition or suspending charging. condition.

Although not shown, in the case where the above-described temperature-based charging control program is stored in the operator server 500, the controller of the charging device 200 is replaced by the operator server 500. 220 completes the charging control function according to the temperature of the power supply unit 100 and the charging port of the electric vehicle.

100‧‧‧Power Supply Department

200‧‧‧Charging device

300‧‧‧Electric cars

400‧‧‧Power company server (charge server)

500‧‧‧Operator server

600‧‧‧Billing company server

Claims (14)

An electric vehicle charging charging system includes: a power supply unit that supplies electric power; a charging device that charges an electric vehicle through the power supply unit; the electric vehicle is charged by the charging device; and a charging server that distinguishes a general power consumption And charging the electric quantity to calculate the total electric quantity used by the electric power supply part; the operator server stores and manages information about the electric power supply part and the charging device, and transmits the charged electric quantity of the electric vehicle from the charging device to the charging server, and charges The server transmits the charge for the charged power and requests the charge from the charging device owner, and performs the fee processing with the power company; and the settlement server, and the charge device charges the charge for the charge. The electric vehicle charging and charging system according to claim 1, wherein the charging device comprises: a first connecting portion electrically connected to the power supply portion and having a temperature sensor built therein; a detecting portion, a detecting power supply portion; and a measuring portion, Measuring the charging power and the supply power of the power supply unit; the controller controls the operation according to the charging control condition and the communication with the operator server; the operation unit operates the operation from the charging to the end; the second connecting portion is electrically connected to the electric The car is also equipped with a temperature sensor; it measures the power supplied from the power supply unit and transmits the measured value to the operator server, thereby automatically setting the charge amount of each power supply unit through the operator server. The electric vehicle charging and charging system according to claim 1, wherein the operator server shares the power supply and demand status information of the building or the area where the power supply unit is installed with the electric power company, and immediately allocates the charging electric quantity to each of the electric power supply units. The electric vehicle charging and charging system according to claim 1, wherein the power supply unit information is determined by interlocking with an inherent ID and extracting from an operator server. The electric vehicle charging and charging system according to claim 1, wherein: the operator server is provided with a charging electric quantity automatic setting and a charging condition setting function, and includes a maximum charging electric quantity DB, a voltage, a current change point DB, a power supply part, and charging. The information DB to which the device is connected, the fee DB according to the charging time, and the fee DB according to the charging amount. The electric vehicle charging and charging system according to claim 4, wherein the charging condition is a charging time, a charging amount, a charging start time, a charging suspension, a charging recovery time, and a power supply and demand situation shared between the operator and the electric power company. The electric vehicle charging and charging system according to claim 6, wherein the charging condition is set by one of an operator webpage, a smart phone, and a charging device. An electric vehicle charging charging system includes: a power supply unit that supplies electric power; a charging device that charges an electric vehicle through the power supply unit, saves and manages the power supply unit information, and transmits the charged electric quantity of the electric vehicle to the operator server and the charging servo The electric vehicle is charged by the charging device; the charging server calculates the total amount of electricity used by the power supply unit according to the general usage power and the charging power; and the operator server transmits the charging power from the charging server. Cost and charge The owner asks for the fee and performs a fee processing with the power company; the settlement server settles the charge for the charge with the charging device owner. The electric vehicle charging and charging system according to claim 8, wherein the charging device comprises: a first connecting portion electrically connected to the power supply portion and having a temperature sensor built therein; a detecting portion, a detecting power supply portion; and a measuring portion, Measuring the charging power and the supply power of the power supply unit; the controller controls the operation according to the charging control condition and the communication with the operator server; the operation unit operates the operation from the charging to the end; the second connecting portion is electrically connected to the electric The car is also equipped with a temperature sensor; it measures the power of the power supply unit and transmits the measured value to the operator's server, and automatically sets the charge level of each power supply unit through the operator's server. The electric vehicle charging and charging system according to claim 8, wherein the operator server shares the power supply and demand status information of the building or the area where the power supply unit is installed with the electric power company, and distributes the charged electric quantity to each of the electric power supply units. The electric vehicle charging and charging system according to claim 8, wherein the power supply unit information is determined by interlocking with an inherent ID and extracting from an operator server. The electric vehicle charging and charging system according to claim 8, wherein: the operator server is provided with a charging electric quantity automatic setting and a charging condition setting function, and includes a maximum charging electric quantity DB, a voltage, a current change point DB, a power supply part, and charging. The information DB to which the device is connected, the fee DB according to the charging time, and the fee DB according to the charging amount. An electric vehicle charging and charging system according to claim 10, wherein: said charging strip The items are charging time, charging power, charging start time, charging suspension, charging recovery time, and the power supply and demand situation shared between the operator and the power company. The electric vehicle charging and charging system according to claim 12, wherein the charging condition is set by one of an operator webpage, a smart phone, and a charging device.