阅读说明：本技术 一种智能充电设置系统、方法 (Intelligent charging setting system and method ) 是由 龚春忠 张永 肖岩 李佩佩 于 2020-03-24 设计创作，主要内容包括：一种智能充电设置系统、方法,涉及一种电动汽车充电领域。一种智能充电设置方法,适用于具有能量回收功能的电动汽车,基于智能充电设置系统实现；方法包括：步骤S01,数据分析模块基于接收的所述车辆识别信息和通过从充电数据储存模块中提取的车辆充电的信息,确定充电模式及充电模式下的电池的充电上限；步骤S02,如果充电模式为经济模式,基于所确定的经济模式的充电上限,充电设置模块设置电池的充电上限；如果充电模式为满充模式,将满充模式下电池的充电上限设为100%。本发明采用大数据分析,给用户智能化充电方案选项,提高了驾驶经济性。(An intelligent charging setting system and method relate to the field of electric vehicle charging. An intelligent charging setting method is suitable for an electric automobile with an energy recovery function and is realized based on an intelligent charging setting system; the method comprises the following steps: step S01, the data analysis module determines a charging mode and an upper limit of charging of the battery in the charging mode based on the received vehicle identification information and the information of charging by the vehicle extracted from the charging data storage module; step S02, if the charging mode is the economy mode, the charging setting module sets the upper charging limit of the battery based on the determined upper charging limit of the economy mode; if the charging mode is the full charge mode, the upper limit of the charge of the battery in the full charge mode is set to 100%. The invention adopts big data analysis, gives intelligent charging scheme options to users, and improves driving economy.)

1. An intelligent charging setting system, comprising:

a vehicle information receiving module configured to receive vehicle identification information from a vehicle terminal;

a charging data storage module configured to store information of vehicle charging;

a data analysis module configured to determine an upper charge limit based on the received vehicle identification information and the information of the vehicle charge extracted in the charge data storage module;

a charge setting module configured to set an upper charge limit of the battery based on the determined upper charge limit and transmit to the vehicle terminal.

2. The intelligent charging setting system of claim 1, wherein the vehicle information receiving module is configured to receive vehicle identification information comprising at least one of the following and send to the data analysis module: an upper current charge limit of the battery, a current charge amount of the battery, a kind of the battery, and a deterioration level of the battery.

3. The intelligent charging setup system of claim 1, wherein the charging data storage module is configured to store information of vehicle charging comprising at least one of: the battery amount per charge, the interval time of charge, the remaining battery charge amount at the completion of charge.

4. The utility model provides an intelligent charging setting method, is applicable to the electric automobile that has the energy recuperation function, its characterized in that: the intelligent charging setting system is realized based on the intelligent charging setting system of claim 1; the method comprises the following steps:

step S01, the data analysis module determines a charging mode and an upper limit of charging of the battery in the charging mode based on the received vehicle identification information and the information of charging by the vehicle extracted from the charging data storage module;

step S02, if the charging mode is the economy mode, the charging setting module sets the upper charging limit of the battery based on the determined upper charging limit of the economy mode; if the charging mode is the full charge mode, the upper limit of the charge of the battery in the full charge mode is set to 100%.

5. The intelligent charging setting method according to claim 4, wherein the step S02 includes:

step S21, acquiring the charging upper limit defined by the user, if successful, entering step S22, otherwise, entering step S23;

step S22, setting the charging upper limit defined by the user as the charging upper limit of the battery;

step S23, setting the upper charge limit of the battery based on the upper charge limit determined by the data analysis module.

6. The intelligent charging setting method of claim 5, wherein the threshold of the user-defined upper charging limit is 75% -100%.

7. The intelligent charging setting method according to claim 4, wherein the intelligent charging setting system further comprises a data display module, and the method further comprises displaying the charging upper limit determined by the received data analysis module and the received current charging upper limit of the vehicle terminal by the data display module after step S02.

8. The intelligent charging setting method of claim 7, wherein the intelligent charging setting system further comprises a reminding module, and the method further comprises sending a reminding signal to the vehicle terminal when the absolute value of the difference between the determined charging upper limit and the current charging upper limit is greater than the error threshold after the step S02.

9. The intelligent charging setting method of claim 8, wherein the error threshold is 5% -10%.

10. The intelligent charging setting method according to claim 8, wherein the battery is a lithium ion battery.

Technical Field

The invention relates to the field of electric automobile charging, in particular to an intelligent charging setting system and method.

Background

At present, most pure electric automobile all adopts lithium ion power battery, and this type of battery has the overcharge risk easily in the high-pressure section, consequently the automobile can not open the energy recuperation function when beginning to travel, leads to whole car energy consumption to increase. It is very important to make reasonable use of battery resources.

For example, patent application publication No. CN109017366A, publication No. 2018, 12/18/h, entitled economic mode of electric vehicle, control method of electric vehicle, control system of electric vehicle, and electric vehicle discloses an economic mode of electric vehicle, control method of electric vehicle, control system of electric vehicle, and electric vehicle, which are applicable to an electric vehicle having an energy recovery function, and the energy recovery function is turned off when the remaining capacity of a power battery of the electric vehicle is greater than a first threshold value, and turned on when the remaining capacity of the power battery is equal to or less than the first threshold value; the method is characterized in that: and when the electric automobile starts the economic mode, limiting the residual capacity of the power battery to be lower than the first threshold value. The energy recovery function of the electric automobile is kept in a state of being opened all the time by limiting the residual electric quantity of the braking force battery to be lower than the first threshold all the time, and the electric automobile does not have the condition of limiting the recovery of the braking energy in the early stage, so that the driving economy of the automobile is improved.

Disclosure of Invention

The invention overcomes the problems that the adjustable range is smaller and no information reference exists in the threshold control of the charging of the batteries of the electric automobile in the prior art, and provides an intelligent charging setting system and method which have a large battery charging adjustable range and multiple adjustable modes and can be adjusted to proper charging setting according to various driving habits of users.

In order to achieve the above purpose, the invention is realized by the following technical scheme:

an intelligent charging setup system, comprising:

a vehicle information receiving module configured to receive vehicle identification information from a vehicle terminal;

a charging data storage module configured to store information of vehicle charging;

a data analysis module configured to determine an upper charge limit based on the received vehicle identification information and the information of the vehicle charge extracted in the charge data storage module;

a charge setting module configured to set an upper charge limit of the battery based on the determined upper charge limit and transmit to the vehicle terminal.

The data analysis module of the intelligent charging setting system determines an upper charging limit based on the received vehicle identification information and the information of the vehicle charging extracted from the charging data storage module, and the charging setting module sets an upper charging limit of the battery based on the determined upper charging limit and transmits the upper charging limit to the vehicle terminal. The charging upper limit is analyzed according to the vehicle identification information and the vehicle charging information, so that the charging upper limit can be more fit with the use habit of the vehicle, and the driving economy is improved.

Preferably, the vehicle information receiving module is configured to receive vehicle identification information including at least one of the following and transmit to the data analysis module: an upper current charge limit of the battery, a current charge amount of the battery, a kind of the battery, and a deterioration level of the battery.

The current charging upper limit of the battery can know the current setting condition of the charging upper limit of the battery, the current charging amount of the battery can know the current use condition of the battery, the type of the battery can know the use characteristic of the current battery, and the degradation level of the battery can know the current cycle life of the battery.

Preferably, the charging data storage module is configured to store information of vehicle charging including at least one of: the battery amount per charge, the interval time of charge, the remaining battery charge amount at the completion of charge.

The habit of the user charging each time can be known by the battery amount charged each time and the residual battery charging amount when charging is completed, the time used by the user after charging each time can be known by the charging interval time, and the driving habit of the user can be known.

An intelligent charging setting method is suitable for an electric automobile with an energy recovery function and is realized based on the intelligent charging setting system; the method comprises the following steps:

step S01, the data analysis module determines a charging mode and an upper limit of charging of the battery in the charging mode based on the received vehicle identification information and the information of charging by the vehicle extracted from the charging data storage module;

step S02, if the charging mode is the economy mode, the charging setting module sets the upper charging limit of the battery based on the determined upper charging limit of the economy mode; if the charging mode is the full charge mode, the upper limit of the charge of the battery in the full charge mode is set to 100%.

The intelligent charging mode setting can set an economic mode or a full charging mode through information collection and analysis of an intelligent charging setting system, and set a charging upper limit in a corresponding mode. Therefore, the user can select the charging mode better, the charging is more suitable for the habit of the user, the energy consumption of the trip is reduced, and the service life of the battery is prolonged.

Preferably, the step S02 includes:

step S21, acquiring the charging upper limit defined by the user, if successful, entering step S22, otherwise, entering step S23;

step S22, setting the charging upper limit defined by the user as the charging upper limit of the battery;

step S23, setting the upper charge limit of the battery based on the upper charge limit determined by the data analysis module.

Under the economic mode, the charging upper limit can be set in two setting modes, and the charging upper limit of the battery is intelligently set by user-defined setting and based on the charging upper limit determined by the data analysis module. The intelligent setting is more automatic, and the user-defined setting also increases the flexibility, and the user is convenient for the adjustment of the upper limit of charging under the special condition.

Preferably, the threshold of the user-defined upper charging limit is 75% -100%.

The threshold value of the charging upper limit is 75% -100%, the adjustable range is larger, and the application condition is wider.

Preferably, the intelligent charging setting system further comprises a data display module, and the method further comprises displaying the charging upper limit determined by the received data analysis module and the received current charging upper limit of the vehicle terminal by the data display module after the step S02.

The data display module displays the charging upper limit determined by the data analysis module and the current charging upper limit, so that a user can more intuitively know the setting condition of the charging upper limit.

Preferably, the intelligent charging setting system further comprises a reminding module, and the method further comprises the step of sending a reminding signal to the vehicle terminal when the absolute value of the difference between the determined charging upper limit and the current charging upper limit is larger than the error threshold after the step S02.

The user is reminded when the determined charging upper limit and the current charging upper limit are larger than the error threshold, so that the user can better select the proper charging mode and the charging upper limit of the battery in the charging mode, the trip energy consumption can be reduced, the service life of the battery can be prolonged, and the safety risk of the battery can be reduced.

Preferably, the error threshold is 5% -10%.

Preferably, the battery is a lithium ion battery.

Compared with the prior art, the invention has the advantages that: and obtaining the periodical vehicle using charging habit of the user according to the big data analysis of the vehicle identification information and the vehicle charging information, and providing the intelligent charging mode selection for the user according to the vehicle using habit. The user can select whether to use the economy mode and whether to select the intelligent charging setting or the manual setting, and the device is more flexible. The adjustable range of the charging upper limit threshold of the economic mode is larger, and the application condition is wider. The method can reduce the energy consumption of travel, prolong the service life of the battery and reduce the safety risk of the battery.

Drawings

Fig. 1 is a flowchart of an intelligent charging setting method according to the present invention.

Fig. 2 is a flowchart of an embodiment of an intelligent charging setting method according to the present invention.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

An intelligent charging setting system includes:

a vehicle information receiving module configured to receive vehicle identification information from a vehicle terminal, and receive and transmit vehicle identification information including at least one of the following to the data analysis module: an upper current charge limit of the battery, a current charge amount of the battery, a kind of the battery, and a deterioration level of the battery.

A charge data storage module configured to store information of vehicle charging and to store information of vehicle charging including at least one of: the battery amount per charge, the interval time of charge, the remaining battery charge amount at the completion of charge.

A data analysis module configured to determine an upper charge limit based on the received vehicle identification information and the information of the vehicle charge extracted in the charge data storage module;

a charge setting module configured to set an upper charge limit of the battery based on the determined upper charge limit and transmit to the vehicle terminal.

The data analysis module of the intelligent charging setting system determines the upper charging limit based on the received vehicle identification information and the information of the vehicle charging extracted from the charging data storage module. If the current charging upper limit of the battery can be known about the current setting condition of the charging upper limit of the battery, the current charging amount of the battery can be known about the current using condition of the battery, the type of the battery can be known about the current using characteristic of the battery, and the degradation level of the battery can be known about the current cycle life of the battery. The habit of the user charging each time can be known by the battery amount charged each time and the residual battery charging amount when charging is completed, the time used by the user after charging each time can be known by the charging interval time, and the driving habit of the user can be known. The charge setting module then sets an upper charge limit of the battery based on the determined upper charge limit and transmits the upper charge limit to the vehicle terminal. The charging upper limit is analyzed according to the vehicle identification information and the vehicle charging information, so that the charging upper limit can be more fit with the use habit of the vehicle, and the driving economy is improved.

For example, if the current upper charging limit of the battery is 100%, the current charging amount of the battery is 50%, the battery type is a lithium battery, the battery is not degraded, the interval time between charging is 8 hours, the battery amount per charging is 40% to 50%, and the remaining battery charging amount at the time of completion of charging is 0, the electric vehicle has an overcharge phenomenon, and the upper charging limit can be determined to be 90%.

Referring to fig. 1, an intelligent charging setting method is suitable for an electric vehicle with an energy recovery function, wherein the energy recovery function is to collect energy generated by friction during braking of the vehicle, convert the energy into electric energy, store the electric energy in a battery, and reuse the electric energy for driving. The battery used by the electric automobile is a lithium ion battery, and the intelligent charging setting system is realized based on the intelligent charging setting system; the method comprises the following steps:

step S01, the data analysis module determines a charging mode and an upper limit of charging of the battery in the charging mode based on the received vehicle identification information and the information of charging by the vehicle extracted from the charging data storage module;

step S02, if the charging mode is the economy mode, the charging setting module sets the upper charging limit of the battery based on the determined upper charging limit of the economy mode; if the charging mode is the full charge mode, the upper limit of the charge of the battery in the full charge mode is set to 100%.

The intelligent charging mode setting can set an economic mode or a full charging mode through information collection and analysis of an intelligent charging setting system, and set a charging upper limit in a corresponding mode. For example, the user can be recommended to set an economic mode by analyzing the problems that the user often has overcharge and the charging time is too long. The upper limit of charging is summarized according to the habit of user power utilization and the habit of charging, so that the energy recovery function cannot be started due to overcharging, and the energy consumption of the whole vehicle is increased. Let the better selection mode of charging of user like this for charge and laminate user's custom more, reduce the trip energy consumption, improve battery life.

The step S02 includes:

step S21, acquiring the charging upper limit defined by the user, if successful, entering step S22, otherwise, entering step S23;

step S22, setting the charging upper limit defined by the user as the charging upper limit of the battery; the threshold value of the upper charging limit customized by the user is 75% -100%.

Step S23, setting the upper charge limit of the battery based on the upper charge limit determined by the data analysis module.

Under the economic mode, the charging upper limit can be set in two setting modes, and the charging upper limit of the battery is intelligently set by user-defined setting and based on the charging upper limit determined by the data analysis module. The intelligent setting is more automatic, and the user-defined setting also increases the flexibility, and the user is convenient for the adjustment of the upper limit of charging under the special condition. The threshold value of the charging upper limit is 75% -100%, the adjustable range is larger, and the application condition is wider.

The intelligent charging setting system further comprises a data display module, and the method further comprises the step of displaying the charging upper limit determined by the received data analysis module and the received current charging upper limit of the vehicle terminal by the data display module after the step S02. The data display module displays the charging upper limit determined by the data analysis module and the current charging upper limit, so that a user can more intuitively know the setting condition of the charging upper limit.

The intelligent charging setting system further comprises a reminding module, and the method further comprises the step of sending a reminding signal to the vehicle terminal when the absolute value of the difference between the determined charging upper limit and the current charging upper limit is larger than an error threshold value after the step S02, wherein the error threshold value is 5% -10%.

When the determined charging upper limit and the current charging upper limit received by the vehicle information receiving module are larger than the error threshold, the user is reminded, the user can better select the proper charging mode and the charging upper limit of the battery in the charging mode, the trip energy consumption can be reduced, the service life of the battery can be prolonged, and the safety risk of the battery can be reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.