CN115891743A - Remote self-charging control method and system - Google Patents
Remote self-charging control method and system Download PDFInfo
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- CN115891743A CN115891743A CN202211440404.3A CN202211440404A CN115891743A CN 115891743 A CN115891743 A CN 115891743A CN 202211440404 A CN202211440404 A CN 202211440404A CN 115891743 A CN115891743 A CN 115891743A
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Abstract
The application discloses remote self-charging control method for automatically charging an electric vehicle according to the type of the electric vehicle, comprising the following steps: s1: receiving a charging signal, and supplying power to a charging module; s2: the charging module is electrically connected with a battery of the electric vehicle after supplying power, and electric data information of the battery of the electric vehicle is obtained; s3: comparing the battery data stored in the data module with the electrical data information, and calling the battery data matched with the electrical data information; s4: calling charging data stored in the data module according to the battery data; s5: charging the battery according to the charging data; the charging data at least comprise a charging current value and a charging duration, and a system for realizing the method. The beneficial effect of this application: the electric data information of the battery is detected and compared with the battery data stored in the data module, and the corresponding battery data is called to match with the corresponding charging data so as to realize accurate charging of the battery and prolong the service life of the battery.
Description
Technical Field
The application relates to the field of intelligent charging, in particular to a remote self-charging control method and system.
Background
An electric vehicle, namely an electric drive vehicle, also called an electric drive vehicle, takes a battery as an energy source, and converts electric energy into mechanical energy to move through a controller, a motor and other components so as to control the current to change the speed of the vehicle. The electric vehicle conforms to the national trend of energy conservation and environmental protection, and in recent years, the electric vehicle is generally regarded as the main direction of the transformation development of the energy power system of the future vehicle.
However, the electric vehicle still faces many problems such as the distance of traveling is short, lack charging station and battery life weak point, though more and more electric pile that fills appears now, the electric pile that fills now is the design of time of unified charging voltage, power, charging, because the battery that the electric motor car of different models carried is different, the charging voltage of filling electric pile, charging power and the charging time can't satisfy the charging demand of the electric motor car of different models, can cause the damage to the electric motor car battery, reduce battery life.
Chinese patent "control method, control device and control system for remote charging of charging pile", publication No.: CN 114987234A, published: in 09/02/2022, it is disclosed that a charging gun is controlled to stop charging an electric vehicle by presetting a charging end condition by a user or giving a charging termination instruction signal by the user, however, the charging voltage and the power of a charging pile are still fixed values, and the charging time is changed only according to the requirements of the user.
Chinese patent "an electric vehicle charging system based on load is filled out in peak clipping", publication No.: CN 113335111A, published: 2021, 09 month 03, discloses that when in use, the type of a battery being charged is identified by a type identification module in a detection module, the type of the battery is identified according to the state of the battery, and then the battery is adjusted according to the type of the battery and a corresponding charging scheme is implemented, that is, the type of the battery is judged according to the capability of the battery for receiving electric energy, however, different capabilities for receiving electric energy are often exhibited in different charging periods of the battery, the type of the battery is judged inaccurately according to the initial receiving capability, and the constant identification of the type of the battery and the change of the charging scheme in the charging process can cause the constant change of voltage in the whole charging process, which affects the normal charging of the battery.
Disclosure of Invention
The application aims at the problem that the charging voltage can not be accurately adjusted according to different types of electric vehicle batteries in the prior art, the charging power and the charging time length influence the service life of the batteries, the battery data of different batteries such as output voltage, output power and the like are stored in a data module, the optimal charging data corresponding to different battery data are correspondingly stored at the same time, the corresponding battery data are obtained according to the electric data information output by the electric vehicle batteries during charging and are matched with the optimal charging data, the charging is accurately carried out according to the battery data, meanwhile, the problem that the charging scheme is continuously changed in the charging process is avoided, the normal charging of the batteries is ensured, and the service life of the batteries is prolonged.
To achieve the above object, a remote self-charging control method is provided as a first aspect of the present application, for automatically charging an electric vehicle according to a type of the electric vehicle, and includes: s1: receiving a charging signal, and supplying power to a charging module; s2: the charging module is electrically connected with a battery of the electric vehicle after supplying power, and electric data information of the battery of the electric vehicle is obtained; s3: comparing the battery data stored in the data module with the electrical data information, and calling the battery data matched with the electrical data information; s4: calling charging data stored in the data module according to the battery data; s5: charging the battery according to the charging data; the charging data at least comprises a charging current value and a charging duration.
Optionally, the charging operation includes: trickle charge, constant current charge, constant voltage charge, and charge termination; wherein one or more of the charging operations described above are performed according to the charging data.
Optionally, S1 includes: the user selects the charging interface through the interaction module, the interaction module transmits a starting instruction to the charging module corresponding to the charging interface, and the charging module is electrified.
Optionally, the electrical data information includes at least voltage information and power information.
Optionally, S3 includes: judging whether the battery is in a complete discharge state according to the electrical data information, and calling the completely discharged battery data if the battery is in the complete discharge state; s4 comprises the following steps: and calling the charging data in the data module according to the completely discharged battery data.
Optionally, the remote self-charging control method further includes: s6: and monitoring the electrical data information of the battery in the current state, judging whether the charging is finished according to the battery data, if so, prompting that the charging is finished, and if not, repeatedly executing S3 to S6.
Optionally, S1 further includes: and (5) setting the charging data by the user through the interaction module, and executing the step S5 after the interaction module receives the charging data.
Optionally, S5 further includes: continuously monitoring the charging power in the current state, and alarming if the charging power is zero; and if the charging power is still zero after the alarm lasts for a certain time, the charging is terminated and the charging power is fed back to the interaction module.
Optionally, S1 further includes: and sensing the connection state of the charging interface, feeding back the connection state to the interactive module according to the connection condition of the charging interface, displaying the connection state of the charging interface by the interactive module, and only opening the charging interface in the unconnected state for selection by a user.
As a second aspect of the present application, there is also provided a remote self-charging control system for implementing the remote self-charging control method according to any one of claims 1 to 9, including: the interaction module is used for realizing real-time interaction with a user and displaying the current state of each charging module of the system; the power supply module is used for providing electric energy required by the remote self-charging control system; the charging module comprises a charging interface and an induction module, the charging interface is used for being electrically connected with the electric vehicle battery, and the induction module is used for monitoring the connection state of the charging interface; the monitoring module is used for acquiring the electrical data information of the battery and monitoring the charging state in the charging process; the data module is used for storing battery data and charging data, and the battery data corresponds to the charging data one to one; the charging module, the monitoring module, the data module and the interaction module are in communication connection with each other.
The beneficial effect of this application: the remote self-charging control method and the system have the advantages that the electric data information of the battery is detected to be compared with the battery data stored in the data module, and the corresponding battery data is called to match with the corresponding charging data so as to realize accurate charging of the battery and prolong the service life of the battery.
Drawings
Fig. 1 is a schematic flowchart of a remote self-charging control method according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a remote self-charging control system according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the present application with reference to the accompanying drawings and examples should be understood that the specific embodiments described herein are only one of the best embodiments of the present application, and are used for explanation only and do not limit the scope of the present application, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts should fall within the scope of the present application.
As shown in fig. 1, the present embodiment provides a remote self-charging control method for charging an electric vehicle according to a model of the electric vehicle, including:
s1: receiving a charging signal, and supplying power to a charging module;
s2: the charging module is electrically connected with a battery of the electric vehicle after supplying power, and electric data information of the battery of the electric vehicle is obtained;
s3: comparing the battery data stored in the data module with the electrical data information, and calling the battery data matched with the electrical data information; s4: calling charging data stored in the data module according to the battery data;
s5: charging the battery according to the charging data;
the charging data at least comprises a charging current value and a charging time length.
It can be understood that before the remote self-charging control system is used, the data module thereof stores the electrical data information of different batteries, namely battery data, and also stores the charging data corresponding to the battery data in a one-to-one manner according to the charging requirement corresponding to the actual charging state of the batteries.
A user connects a charging gun of an electric automobile with a charging pile, a charging request is submitted to a remote self-charging control system on an interaction platform, after the remote self-charging control system receives a charging signal, a charging module is electrified and started, the charging module is electrically connected with a battery of the electric automobile at the moment, namely, the battery can discharge to the charging module, the charging module can discharge to the battery, as the charging module does not receive an instruction of charging operation, the charging module does not discharge to the battery at the moment, only a battery discharging process exists, at the moment, electric data information of the battery is collected and compared with battery data in a data module, the same battery type is considered at the same moment, charging data corresponding to the battery data is called at the moment, the battery is charged according to a charging current value and charging duration in the charging data, the type of the battery is obtained through output electric data determined by the battery, further, the problem that the charging current and duration required by the battery are charged according to the charging current and the duration, the problem that the charging voltage is continuously changed due to different electric energy receiving capacities is avoided, meanwhile, the effectiveness of charging of the battery is ensured, and the service life of the battery is prolonged.
Optionally, the user can scan the two-dimensional code on the charging pile through electronic equipment such as a mobile phone and the like, and the two-dimensional code enters the interaction platform to interact with the remote self-charging control system, so that the user can conveniently remotely check the charging state of the electric vehicle and control the charging condition of the electric vehicle in real time.
Optionally, also can be provided with the display screen on the electric pile and be used for providing mutual platform and user realization interaction, specifically, can adopt modes such as punching the card to awaken up the display screen that the unblock was filled electric pile to avoid the display screen mistake to touch the system of awakening up.
Specifically, S1 includes:
the user selects the charging interface through the interactive module, the interactive module transmits a starting instruction to the charging module corresponding to the charging interface, and the charging module is electrified.
A long-range charging control system can a plurality of electric pile that fill of simultaneous control, shows every serial number that fills electric pile on the mutual platform, when unmanned use, fills electric pile and gets into the dormancy correspondingly, and the module that charges that corresponds promptly sleeps to reduce power consumption, avoid the emergence of this kind of safety problem of electrocuteeing simultaneously. When a user connects a charging port of the electric automobile with the charging gun, the corresponding charging port can be selected on the interactive platform according to the serial number of the charging pile, the corresponding charging module is started to charge, and the rest charging modules are still in a dormant state, so that energy consumption is reduced.
Preferably, S1 further comprises:
and sensing the connection state of the charging interface, feeding back the connection state to the interactive module according to the connection condition of the charging interface, and displaying the connection state of the charging interface by the interactive module.
The remote self-charging control system is provided with the sensing module to sense the connection state of the charging interfaces, when the charging interfaces are sensed to be connected, the connection state of each charging interface is fed back to the interaction module in real time, and the interaction module displays the connection state of each charging interface, if the charging interfaces are in charging, not connected and connected, the user can select the charging interface in the connected state at the moment, so that the operation and the checking of the user are facilitated.
Optionally, when the connection of the charging interface is sensed, the charging interface of the charging module is automatically skipped, so that the user operation is reduced.
Preferably, set up voice broadcast, when the user connects the mouth that charges and the rifle that charges, the induction module senses the interface that charges and has connected, and voice broadcast "has connected", and convenience of customers can know in real time whether to peg graft when the rifle that charges of pegging graft and accomplish.
Considering that some users only charge temporarily, the demand for quick charging is greater than the demand for battery maintenance, and at this time, the charging data set by the system cannot meet the demand of the users, as a preferred solution, S1 further includes:
and (5) setting the charging data by the user through the interaction module, and executing the step S5 after the interaction module receives the charging data.
The user sets the charging current and the charging time by himself to meet the requirement of the user on saving time.
As a further preferred scheme, the charging data corresponding to the battery data is detected in the setting page display system, so that the user can refer to the setting charging data, and the problem of battery damage caused by random setting of the user is avoided.
Optionally, the charging data may include fast charging data, normal charging data, and battery maintenance charging data, and the interactive page shows "fast charging", "normal charging", and "battery maintenance", and shows the corresponding required duration, so that the user can select the battery charging form as needed.
Specifically, the charging operation includes: trickle charge, constant current charge, constant voltage charge, and charge termination; the charging data includes one or more combinations of the above charging operations, and a charging duration corresponding to each charging operation, for example, the charging data content corresponding to a certain battery data is: the charging method comprises trickle charging, constant-current charging, constant-voltage charging and charging termination, wherein the trickle charging comprises the following steps: charging current is 10A, and charging is carried out for 30min; constant current charging: charging current 200A for 5h; constant voltage charging: charging voltage is 72V, and charging is carried out for 2h; and (3) terminating charging: after constant voltage charging for 2h, the charging is terminated, and the charging operation is sequentially realized, so that the service life of the battery is prolonged.
Optionally, the charging data may further include a set value, for example, when the battery voltage is lower than the set value a, trickle charging is performed; when the battery voltage is between the set values a-b, constant current charging is carried out; when the battery voltage is at a set value b, constant voltage charging is carried out; thereby can get into different charging operation through the electric data information of monitoring module real-time supervision battery, and the operation is irreversible, according to the time that actual charged state control got into different charging operation, also avoided the problem that the battery charged state that voltage fluctuation caused switches back and forth when improving control accuracy, guarantee that the battery maintains normal charged state.
Specifically, the electrical data information at least comprises voltage information and power information, the discharge capacity of the battery can be known through the voltage information and the power information of the battery, and then the batteries with different capacities can be distinguished through the voltage, the power and the discharge capacity of the batteries, so that the batteries can be accurately charged.
Optionally, the electrical data information further includes current information to assist in determining the battery type.
Considering that there is a possibility that the battery is in a fully discharged state when charging, i.e. the output of the battery cannot be monitored, S3 preferably includes:
judging whether the battery is in a complete discharge state according to the electrical data information, and calling the completely discharged battery data if the battery is in the complete discharge state; s4 comprises the following steps:
and calling the charging data in the data module according to the completely discharged battery data.
The data stored in the data module further includes: the method comprises the steps of judging that a battery is in a full discharge state when electrical data information cannot be obtained, calling the battery data in the full discharge state and corresponding charging data, wherein the charging data inevitably comprises trickle charging, and avoiding the damage caused by the fact that the battery in the full discharge state suddenly obtains an overhigh charging voltage.
Specifically, the remote self-charging control method further includes:
s6: and monitoring the electrical data information of the battery in the current state, judging whether the charging is finished according to the battery data, if so, prompting that the charging is finished, and if not, repeatedly executing S3 to S6.
Because the electrical data information of the corresponding battery cannot be monitored in the complete discharge state, the trickle charging is carried out by the charging data in the complete discharge state, after the trickle charging is finished, the charging module is not charged any more, but the monitoring module monitors the electrical data information of the battery, and obtains the real corresponding charging data for charging.
Optionally, when the charging pile is powered back after power failure suddenly, the operation of S6 is executed on the battery connected to the connected charging interface, so that the battery charging is prevented from being stopped after power failure suddenly due to the charging pile.
Further, considering that the damage of the charging module and the failure of charging may affect the subsequent use of the user vehicle, preferably, S5 further includes:
continuously monitoring the charging power in the current state, and alarming if the charging power is zero; and if the charging power is still zero after the alarm lasts for a certain time, the charging is terminated and the charging power is fed back to the interaction module.
Through the monitoring to charging power, judge whether the battery is in normal charge state, charging power is zero probably is that charging mouthful is connected with the rifle that charges has the mistake, report to the police this moment and remind the user to inspect the connection status of charging mouthful with the rifle that charges, if charging power lasts a period and still is zero, then terminate and charge, and send alarm information to mutual module, convenience of customers looks over in real time, avoid simultaneously filling electric pile under wrong connection status or the module makes mistakes, continuous discharge brings the potential safety hazard under the condition of hardware fault.
Preferably, after charging is completed, the interactive module displays the charging time and the charging fee to the user, so that the user can settle accounts conveniently.
Optionally, after the corresponding charging data is called, the interaction module calculates the charging duration and the charging cost according to the corresponding charging data, and the user provides the charging service after paying, so as to ensure the benefits of the merchant.
Preferably, when the monitoring module monitors that the circuit is overloaded, the voltage is too high or the temperature is abnormal, the monitoring module feeds back the overload, the voltage or the temperature to the interaction module, and the interaction module disconnects the power supply of the corresponding charging module to avoid safety accidents.
The working process of the application is as follows: the user connects the charging gun and the charging interface, scans the code and enters the interactive platform, and selects the corresponding charging interface. The system judges whether the current state of the charging interface is 'connected', if so, the system performs voice broadcast to 'enter the next step'; if the interface is not connected or in charging, voice broadcasting is performed to 'the interface is selected wrongly and please select again'. After the next step, the battery data information is detected through voice broadcasting, the battery data in the data module corresponds to the charging data, the charging data is displayed for the user, options of 'quick charging', 'normal charging', 'battery maintenance' and 'self-setting' are provided, the charging is carried out according to the charging data corresponding to the user selection, and after the charging is finished, the interactive platform prompts that 'charging is finished', and a power supply of the charging module is closed.
As shown in fig. 2, this embodiment further provides a remote self-charging control system, which is configured to implement the remote self-charging control method in any one of the foregoing embodiments, and includes:
the interaction module is used for realizing real-time interaction with a user and displaying the current state of each charging module of the system;
the power supply module is used for providing electric energy required by the remote self-charging control system;
the charging module comprises a charging interface and an induction module, the charging interface is used for being electrically connected with the electric vehicle battery, and the induction module is used for monitoring the connection state of the charging interface;
the monitoring module is used for acquiring the electrical data information of the battery and monitoring the charging state in the charging process;
the data module is used for storing battery data and charging data, and the battery data corresponds to the charging data one to one;
the charging module, the monitoring module, the data module and the interaction module are in communication connection with each other.
The charging module is equipped with a plurality ofly, and concrete quantity can be according to the electric pile quantity decision that fills that corresponds, and power module respectively with a plurality of charging module electric connection, optional, be equipped with the relay between power module and the charging module, when the interaction module received user's instruction and opened the charging module, the relay that corresponds the charging module was closed, the charging module circular telegram, and then with a plurality of charging modules mutual independence mutual noninterference.
Specifically, when monitoring abnormal information, the monitoring module provides alarm information to the interaction module if the charging power is zero, the interaction module receives the alarm information and gives an alarm, and the mode can adopt voice alarm or display screen information alarm.
Preferably, be equipped with super capacitor in the induction module, when the mouth that charges is connected with the rifle that charges, super capacitor in the induction module triggers the power supply, and the induction module transmits the information transmission of "having connected" for interactive module, and after the interactive module received the information of "having connected", the relay between the closed interface that charges and the power module in corresponding interactive module charges to the battery.
Optionally, the remote self-charging control system further comprises a voice broadcast module, and the voice broadcast module carries out voice broadcast according to the information transmitted by the interaction module.
The above embodiments are preferred embodiments of the remote self-charging control method and system, and the scope of the present application is not limited thereto, and all equivalent changes in shape and structure according to the present application are within the protection scope of the present application.
Claims (10)
1. A remote self-charging control method is used for automatically charging an electric vehicle according to the type of the electric vehicle, and is characterized in that:
the method comprises the following steps:
s1: receiving a charging signal, and supplying power to a charging module;
s2: the charging module is electrically connected with a battery of the electric vehicle after supplying power, and electric data information of the battery of the electric vehicle is obtained;
s3: comparing battery data stored in a data module with the electrical data information, and calling the battery data matched with the electrical data information;
s4: calling charging data stored in a data module according to the battery data;
s5: charging the battery according to the charging data;
the charging data at least comprises a charging current value and a charging time length.
2. A remote self-charging control method as claimed in claim 1, characterized in that:
the charging operation includes: trickle charge, constant current charge, constant voltage charge, and charge termination;
wherein one or more of the above charging operations are performed according to the charging data.
3. A remote self-charging control method as claimed in claim 2, characterized in that:
the S1 comprises:
the method comprises the steps that a user selects a charging interface through an interaction module, the interaction module transmits a starting instruction to a charging module corresponding to the charging interface, and the charging module is powered on.
4. A remote self-charging control method as claimed in claim 1, characterized in that:
the electrical data information includes at least voltage information and power information.
5. A remote self-charging control method as claimed in claim 3, wherein:
the S3 comprises the following steps:
judging whether the battery is in a complete discharge state according to the electrical data information, and calling the completely discharged battery data if the battery is in the complete discharge state; the S4 comprises the following steps:
and calling charging data in a data module according to the completely discharged battery data.
6. The remote self-charging control method according to claim 4, wherein:
the remote self-charging control method further comprises the following steps:
s6: and monitoring the electrical data information of the battery in the current state, judging whether the charging is finished according to the battery data, if so, prompting that the charging is finished, and if not, repeatedly executing S3 to S6.
7. A remote self-charging control method as claimed in claim 3, wherein:
the S1 further includes:
and (5) setting charging data by the user through the interaction module, and executing the step S5 after the interaction module receives the charging data.
8. A remote self-charging control method as claimed in claim 7, wherein:
the S5 further comprises:
continuously monitoring the charging power in the current state, and alarming if the charging power is zero; and if the charging power is still zero after the alarm lasts for a certain time, the charging is terminated and the charging power is fed back to the interaction module.
9. A remote self-charging control method as claimed in claim 8, wherein:
the S1 further includes:
and sensing the connection state of the charging interface, feeding back the connection state to the interactive module according to the connection condition of the charging interface, and displaying the connection state of the charging interface by the interactive module.
10. A remote self-charging control system is characterized in that: the remote self-charging control method for realizing any one of claims 1 to 9, comprising:
the interaction module is used for realizing real-time interaction with a user and displaying the current state of each charging module of the system;
the power supply module is used for providing electric energy required by the remote self-charging control system;
the charging module comprises a charging interface and an induction module, wherein the charging interface is used for being electrically connected with a battery of the electric vehicle, and the induction module is used for monitoring the connection state of the charging interface;
the monitoring module is used for acquiring the electrical data information of the battery and monitoring the charging state in the charging process;
the data module is used for storing battery data and charging data, and the battery data corresponds to the charging data one by one;
the charging module, the monitoring module, the data module and the interaction module are in communication connection with each other.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117375155A (en) * | 2023-10-11 | 2024-01-09 | 新乡创想自动化科技有限公司 | New energy power battery balancing instrument and power battery balancing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117375155A (en) * | 2023-10-11 | 2024-01-09 | 新乡创想自动化科技有限公司 | New energy power battery balancing instrument and power battery balancing method |
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