Home charging optimization methods, devices, and computer-readable storage media for automobiles

Abstract

The application discloses a household charging optimization method and device for a vehicle and a computer readable storage medium. The method comprises receiving a charging request of a vehicle; charging the vehicle according to the charging request, and monitoring the power load of a household circuit in real time during the charging process; when the difference between the power load and a preset load threshold is less than a preset difference, sending a warning signal to a preset terminal; receiving response information of the preset terminal, executing corresponding operations according to the response information, judging whether the difference is greater than or equal to the preset difference after the corresponding operations are executed, and charging the vehicle according to a preset charging strategy if not. The method takes advantage of the fact that users have greater initiative in a household scenario, does not cause any influence on the power consumption of the household circuit, and can meet the charging demand of the user to the greatest extent.

Description

Technical Field

[0001] This invention relates to the field of automobile charging, and more particularly to a method, apparatus, and computer-readable storage medium for optimizing home charging of automobiles. Background Technology

[0002] Cars are a common means of transportation, and electric vehicles are more environmentally friendly than traditional gasoline-powered cars. However, when charging electric vehicles at home, if the household's electricity consumption is high while the car is charging, it can lead to a large electrical load, causing insufficient power supply and affecting the comfort of family members. Therefore, how to achieve reasonable charging of electric vehicles in home scenarios has always been a concern in the industry. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a method, device and computer-readable storage medium for optimizing home charging of automobiles, which can realize reasonable charging of automobiles in home scenarios.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A method for optimizing home charging of automobiles, comprising the following steps:

[0006] Receive charging requests from the car;

[0007] The vehicle is charged according to the charging request, and the power load of the household circuit is monitored in real time during the charging process.

[0008] When the difference between the detected power load and the preset load threshold is less than the preset difference, an early warning signal is sent to the preset terminal.

[0009] The system receives response information from the preset terminal, performs corresponding operations based on the response information, and determines whether the difference after performing the corresponding operation is greater than or equal to the preset difference. If not, the system charges the vehicle according to the preset charging strategy.

[0010] Furthermore, the preset charging strategy includes:

[0011] The charging speed of the vehicle is reduced by a first preset step size until the difference is greater than or equal to the preset difference.

[0012] Alternatively, appliances in the household circuit can be disconnected with a preset priority until the difference is greater than or equal to the preset difference.

[0013] Furthermore, it also includes the following steps:

[0014] Receive a charging strategy adjustment request, the charging strategy adjustment request including a first preset step size and the priority of each appliance in the household circuit;

[0015] The charging strategy is updated according to the charging strategy adjustment request.

[0016] Furthermore, it also includes the following steps:

[0017] During the charging process, the temperature of the charging head of the charging station is monitored in real time, and the charging speed is dynamically adjusted based on the real-time temperature monitoring.

[0018] Furthermore, the dynamic adjustment of the charging speed based on real-time monitored temperature includes:

[0019] If the real-time monitored temperature is greater than the first temperature threshold, the charging speed will be reduced.

[0020] After reducing the charging speed, the temperature is continuously monitored in real time. When the real-time monitored temperature is less than the second temperature threshold, the charging speed is increased by a second preset step size, and the temperature is continuously monitored in real time. Then, the process returns to the step if the real-time monitored temperature is greater than the first temperature threshold.

[0021] Furthermore, the step of reducing the charging speed if the real-time monitored temperature is greater than the first temperature threshold includes:

[0022] If the real-time monitored temperature is greater than the first temperature threshold, the charging head of the charging pile is cooled down, and the temperature is continuously monitored in real time. If the real-time monitored temperature is still greater than the first temperature threshold after a preset time, the charging speed is reduced.

[0023] Furthermore, when receiving a charging request from a vehicle, the temperature of the charging head of the charging pile is monitored;

[0024] If the monitored temperature is less than the third temperature threshold, the charging head is heated until the temperature of the charging head is greater than or equal to the third temperature threshold.

[0025] Once the temperature of the charging head reaches the third temperature threshold, charging of the vehicle begins.

[0026] To solve the above-mentioned technical problems, another technical solution adopted by the present invention is as follows:

[0027] A home charging optimization device for automobiles includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the steps of the aforementioned home charging optimization method for automobiles.

[0028] To solve the above-mentioned technical problems, another technical solution adopted by the present invention is as follows:

[0029] A computer-readable storage medium having stored thereon computer program instructions, which, when executed by a processor, implement the steps of the aforementioned home charging optimization method for automobiles.

[0030] The beneficial effects of this invention are as follows: In the scenario of home charging of automobiles, the power load of the household circuit is monitored in real time during the charging process; when the power load is about to exceed the warning value, a warning signal is sent to a preset terminal in advance; the response information of the preset terminal is received, and corresponding operations are performed according to the response information; it is determined whether the difference after performing the corresponding operation is greater than or equal to the preset difference; if not, the automobile is charged according to the preset charging strategy; In the scenario of home charging of automobiles, by monitoring the power load of the household circuit, it is predicted in advance whether the load threshold of the household circuit is about to be reached; if so, the user is reminded in advance to overcome the problem by turning off some household appliances in use; if the power shortage still occurs after performing the corresponding operation, the automobile is charged according to the preset charging strategy, thereby achieving reasonable charging of automobiles in the home scenario while maximizing the satisfaction of user needs, making full use of the advantage that users have greater initiative in the home scenario, without affecting the power consumption of the household circuit, and maximizing the satisfaction of users' charging needs. Attached Figure Description

[0031] Figure 1 This is a flowchart illustrating the steps of a home charging optimization method for automobiles according to an embodiment of the present invention.

[0032] Figure 2 This is a schematic diagram of the charging circuit in a home charging optimization method for automobiles according to an embodiment of the present invention.

[0033] Figure 3 This is a schematic diagram of the structure of a home charging optimization device for automobiles according to an embodiment of the present invention. Detailed Implementation

[0034] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0035] The home charging optimization method, apparatus, and computer-readable storage medium described in this application are applicable to charging electric vehicles in home scenarios. The following detailed embodiments illustrate these methods:

[0036] In one alternative implementation, please refer to Figure 1 A method for optimizing home charging of automobiles, comprising the following steps:

[0037] S1, Receive the car's charging request;

[0038] S2. Charge the vehicle according to the charging request, and monitor the power load of the household circuit in real time during the charging process;

[0039] S3. When the difference between the detected power load and the preset load threshold is less than the preset difference, a warning signal is sent to the preset terminal. That is, a load threshold for a household circuit can be preset. If this load threshold is exceeded, the household circuit will be overloaded, which will pose a safety hazard. Therefore, an adjustment range is set first. When the difference between the currently detected power load and the preset load threshold is large, it indicates that it is still safe. If the difference is less than the preset difference, it indicates that it is about to be overloaded. At this time, a warning signal can be sent to the preset terminal bound to the user, such as the user's mobile phone.

[0040] S4. Receive the response information from the preset terminal, perform the corresponding operation according to the response information, determine whether the difference after performing the corresponding operation is greater than or equal to the preset difference, if not, charge the car according to the preset charging strategy;

[0041] Specifically, after receiving the warning information, the user can decide whether to take corresponding actions to alleviate the current power load of the household circuit. If the user decides to take proactive measures, a response information is sent to the monitoring device. The response information contains the identifier of the household appliances to be turned off. Based on the response information, the monitoring terminal executes the corresponding operation, that is, turns off the corresponding household appliances, thereby alleviating the power load of the household circuit.

[0042] If, after performing the corresponding operation, there is still a possibility of overloading the electrical load, the vehicle will be charged according to a preset charging strategy, specifically:

[0043] The charging speed of the vehicle is reduced by a first preset step size until the difference is greater than or equal to the preset difference.

[0044] Alternatively, appliances in the household circuit may be disconnected with a preset priority until the difference is greater than or equal to the preset difference.

[0045] In order to meet both charging and household electricity needs, two different methods can be used for adjustment. One is to actively reduce the charging speed of the car, thereby reducing its power load per unit time. The other is to turn off household appliances according to the user's pre-set priority. Users can pre-set the usage priority of each household appliance according to its importance. When power is tight, less important household appliances can be turned off first. Through multiple adjustment strategies, the flexibility of charging is improved.

[0046] In another alternative implementation, the following steps are also included:

[0047] Receive a charging strategy adjustment request, the charging strategy adjustment request including a first preset step size and the priority of each appliance in the household circuit;

[0048] The charging strategy is updated according to the charging strategy adjustment request.

[0049] In this embodiment, users can dynamically adjust the charging strategy through a charging strategy adjustment request. This includes adjusting the step size when reducing the charging speed, adjusting the priority of each household appliance, or adding or deleting new household appliances, thereby further improving the flexibility of charging.

[0050] In another alternative implementation, the following steps are also included:

[0051] During the charging process, the temperature of the charging head of the charging station is monitored in real time, and the charging speed is dynamically adjusted based on the real-time temperature monitoring.

[0052] Specifically, the dynamic adjustment of the charging speed based on real-time monitored temperature includes:

[0053] If the real-time monitored temperature is greater than the first temperature threshold, the charging speed will be reduced.

[0054] After reducing the charging speed, the temperature is continuously monitored in real time. When the real-time monitored temperature is less than the second temperature threshold, the charging speed is increased by a second preset step size, and the temperature is continuously monitored in real time. Then, the process returns to the step if the real-time monitored temperature is greater than the first temperature threshold.

[0055] Wherein, the step of reducing the charging speed if the real-time monitored temperature is greater than the first temperature threshold includes:

[0056] If the real-time monitored temperature is greater than the first temperature threshold, the charging head of the charging pile is cooled down, and the temperature is continuously monitored in real time. If the real-time monitored temperature is still greater than the first temperature threshold after a preset time, the charging speed is reduced.

[0057] In this embodiment, during the charging process, the temperature of the charging head of the charging pile is further monitored in real time. If the temperature is greater than the first temperature threshold, the charging speed is reduced. Before reducing the charging speed, a cooling operation is first performed. If the cooling operation after a preset time can alleviate the high temperature problem, then there is no need to reduce the charging speed. Otherwise, the charging speed is further reduced, thereby ensuring charging safety while fully guaranteeing the charging needs.

[0058] In another alternative implementation, the temperature of the charging head of the charging station is monitored when a charging request from a vehicle is received.

[0059] If the monitored temperature is less than the third temperature threshold, the charging head is heated until the temperature of the charging head is greater than or equal to the third temperature threshold.

[0060] Once the temperature of the charging head reaches the third temperature threshold, charging of the vehicle begins.

[0061] In this embodiment, the charging head can be heated in low-temperature charging environments such as winter to ensure smooth charging.

[0062] To further improve charging efficiency, a pre-charging request can be received, and the temperature of the charging head of the charging pile can be monitored based on the pre-charging request. If the monitored temperature is less than a third temperature threshold, the charging head is heated until the temperature of the charging head is greater than or equal to the third temperature threshold, so that when the vehicle arrives, it can be charged efficiently directly.

[0063] In actual monitoring, the specific circuit structure diagram of the charging circuit is as follows: Figure 2 As shown:

[0064] Charging stations are connected to household electrical circuits and are installed in parking spaces to charge cars.

[0065] The monitoring device, installed in the household circuit, can monitor the electrical load of the household circuit;

[0066] The output control device is installed on the connection line between the charging pile and the household circuit, and can control the amount of electricity output from the household circuit to the charging pile.

[0067] A temperature monitoring device is installed at the charging head of the charging pile to monitor the temperature of the charging head. The temperature monitoring device is connected to the heat sink and can control the heat sink to work to achieve heat dissipation when the temperature is too high.

[0068] The heating element is located at the charging head and can heat the charging head.

[0069] In another alternative implementation, such as Figure 3 As shown, a home charging optimization device for automobiles includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the steps of a home charging optimization method for automobiles as described in any of the above embodiments.

[0070] In another alternative embodiment, a computer-readable storage medium stores computer program instructions thereon, which, when executed by a processor, implement the steps of a home charging optimization method for a car as described in any of the above embodiments.

[0071] In summary, the home charging optimization method, device, and computer-readable storage medium for automobiles provided by this invention, in a home charging scenario, monitors the electrical load of the household circuit in real time during the charging process; when the electrical load is about to exceed a warning value, a warning signal is sent to a preset terminal in advance; the response information from the preset terminal is received, and corresponding operations are performed based on the response information; it is determined whether the difference after performing the corresponding operation is greater than or equal to the preset difference; if not, the automobile is charged according to a preset charging strategy, while simultaneously coordinating temperature monitoring and temperature regulation to ensure safe and efficient charging in a home charging scenario. The system monitors the electrical load of household circuits to predict whether the load threshold is about to be reached. If so, it alerts the user in advance, allowing them to overcome the problem by turning off certain household appliances. If the power shortage persists after taking the corresponding actions, the system will charge the car according to a preset charging strategy. This allows for reasonable charging of the car in a household setting while maximizing user needs. It fully leverages the advantage of users having greater autonomy in a household setting, ensuring that it does not affect the electricity consumption of household circuits and maximizes the satisfaction of users' charging needs, thus achieving safe, reliable, and efficient car charging in a household setting.

[0072] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention's specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A method for optimizing home charging of automobiles, characterized in that, Including the following steps: Receive charging requests from the car; The vehicle is charged according to the charging request, and the power load of the household circuit is monitored in real time during the charging process. When the difference between the detected power load and the preset load threshold is less than the preset difference, an early warning signal is sent to the preset terminal. Receive the response information from the preset terminal, perform the corresponding operation according to the response information, determine whether the difference after performing the corresponding operation is greater than or equal to the preset difference, if not, charge the car according to the preset charging strategy; The preset charging strategy includes: The charging speed of the vehicle is reduced by a first preset step size until the difference is greater than or equal to the preset difference. Alternatively, appliances in the household circuit may be disconnected with a preset priority until the difference is greater than or equal to the preset difference. It also includes the following steps: Receive a charging strategy adjustment request, the charging strategy adjustment request including a first preset step size and the priority of each appliance in the household circuit; The charging strategy is updated according to the charging strategy adjustment request.

2. The method for optimizing home charging of automobiles according to claim 1, characterized in that, It also includes the following steps: During the charging process, the temperature of the charging head of the charging station is monitored in real time, and the charging speed is dynamically adjusted based on the real-time temperature monitoring.

3. The method for optimizing home charging of automobiles according to claim 2, characterized in that, The dynamic adjustment of charging speed based on real-time monitored temperature includes: If the real-time monitored temperature is greater than the first temperature threshold, the charging speed will be reduced. After reducing the charging speed, the temperature is continuously monitored in real time. When the real-time monitored temperature is less than the second temperature threshold, the charging speed is increased by a second preset step size, and the temperature is continuously monitored in real time. Then, the process returns to the step if the real-time monitored temperature is greater than the first temperature threshold.

4. The method for optimizing home charging of automobiles according to claim 3, characterized in that, If the real-time monitored temperature is greater than the first temperature threshold, then reducing the charging speed includes: If the real-time monitored temperature is greater than the first temperature threshold, the charging head of the charging pile is cooled down, and the temperature is continuously monitored in real time. If the real-time monitored temperature is still greater than the first temperature threshold after a preset time, the charging speed is reduced.

5. The method for optimizing home charging of automobiles according to claim 1, characterized in that, When a vehicle requests to charge, the temperature of the charging head of the charging station is monitored. If the monitored temperature is less than the third temperature threshold, the charging head is heated until the temperature of the charging head is greater than or equal to the third temperature threshold. Once the temperature of the charging head reaches the third temperature threshold, charging of the vehicle begins.

6. A home charging optimization device for automobiles, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the steps of a home charging optimization method for automobiles as described in any one of claims 1 to 5.

7. A computer-readable storage medium having computer program instructions stored thereon, characterized in that, When the computer program instructions are executed by the processor, they implement the steps of any one of the home charging optimization methods for automobiles according to claims 1 to 5.

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