CN220262612U - Charging station charging metering system - Google Patents
Charging station charging metering system Download PDFInfo
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- CN220262612U CN220262612U CN202223606228.4U CN202223606228U CN220262612U CN 220262612 U CN220262612 U CN 220262612U CN 202223606228 U CN202223606228 U CN 202223606228U CN 220262612 U CN220262612 U CN 220262612U
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- 238000001514 detection method Methods 0.000 claims abstract description 54
- 238000004891 communication Methods 0.000 claims abstract description 13
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- 230000003993 interaction Effects 0.000 claims description 10
- 230000032683 aging Effects 0.000 description 6
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Abstract
The application discloses a charging station charging metering system relates to the field of electric energy metering, and comprises a storage module, a charging module and a charging module, wherein the storage module is used for storing charging vehicle models and vehicle battery charging data, and the vehicle battery charging data comprises vehicle estimated charging time data; the charging detection module is used for detecting the charging information of the automobile and outputting a vehicle charging state detection signal; the timing module is used for calculating the time consumed in the charging process and outputting timing result data; the control module receives a vehicle charging state detection signal to obtain the residual electric quantity data of the battery in the automobile, and reads the predicted charging time data corresponding to the residual electric quantity data in the storage module; the control module receives the timing result data and the predicted charging time data, compares the timing result data with the predicted charging time data and outputs a comparison signal; and the communication module is used for receiving the comparison signal and transmitting the comparison result to the equipment terminal. The method and the device facilitate the user to know the state of the vehicle battery after the vehicle is charged.
Description
Technical Field
The application relates to the field of electric energy metering, in particular to a charging station charging metering system.
Background
With the development of economy and science, the demand of people for energy is continuously increasing, and the new energy automobile not only meets the traveling problem of people, but also solves the pressure of partial energy, however, the appearance of the new energy automobile is accompanied by various problems, wherein how to conveniently and rapidly charge is a big problem, and the charge metering is related to the benefits of users.
In the related art, the charging station charging metering system is used for measuring the current and the voltage of the output end of the power supply through a metering module, and then obtaining charging electric energy through an electric energy calculation formula so as to achieve a charging metering effect.
For the above related technologies, the current charging station charging metering system can only meter and charge the charging electric energy, and cannot effectively identify the use state of the battery and the charging state of the charging station.
Disclosure of Invention
In order to facilitate a user to know the state of a vehicle battery after the vehicle is charged, a charging station charge metering system is provided.
The application provides a charging station metering system that charges adopts following technical scheme:
a charging station charge metering system comprising a storage module for storing a charged vehicle model and vehicle battery charge data, the vehicle battery charge data comprising vehicle projected charge time data;
the charging detection module is used for detecting the charging information of the automobile and outputting a vehicle charging state detection signal;
the timing module is used for calculating the time consumed in the charging process and outputting timing result data;
the control module is configured to be in signal connection with the storage module, the charging detection module and the timing module, receive the vehicle charging state detection signal to obtain the residual electric quantity data of the battery in the automobile, and read the predicted charging time data corresponding to the residual electric quantity data in the storage module; receiving the timing result data and the predicted charging time data, comparing the timing result data with the predicted charging time data, and outputting a comparison signal; the method comprises the steps of,
and the communication module is configured to be in signal connection with the control module and used for receiving the comparison signal and transmitting a comparison result to the equipment terminal.
Preferably, the charging detection module comprises an input detection unit, an output detection unit and a charging starting unit;
the input detection unit is used for detecting the current and the voltage of the battery in the automobile to be charged and outputting the vehicle charging state detection signal;
the output detection unit is arranged on a power output line of the charging power supply and is used for detecting the output voltage of the charging power supply and outputting a voltage detection signal;
the charging starting unit is used for receiving a charging starting signal output by the control module and switching the charging state of the charging station.
Preferably, the timing module includes a timer, and the timer is configured to calculate a charging duration and output timing result data to the control module.
Preferably, when the input voltage is unstable, the charging starting unit is controlled by a power-off signal output by the control module to perform power-off protection on the charging vehicle.
Preferably, the timer stops counting in the power-off protection process, and after the state of charge is recovered, the timer continues the last counting result and continues counting.
Preferably, the vehicle information display device further comprises an interaction module, wherein the interaction module comprises a display unit and a touch screen input unit, the display unit and the touch screen input unit are in signal connection with the storage module and the control module, the display unit is used for displaying the vehicle information, and the touch screen input unit is used for receiving a selection signal of a user and outputting the selection signal to the control module.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the control module analyzes the vehicle charging state detection signal output by the charging detection module, calculates the remaining capacity data of the battery, the timing module calculates the charging time length to obtain timing result data, and reads the predicted charging time data corresponding to the remaining capacity data in the storage module and compares the predicted charging time data with the timing result data to obtain a comparison result;
2. transmitting the corresponding state of the comparison result to the equipment terminal by means of the communication module to remind the user of related notes;
3. the output voltage of the charging power supply is detected by the comprehensive utilization of the output detection unit, and the effects of power-off protection and full automatic power-off are achieved.
Drawings
Fig. 1 is a block diagram of a charging station charge metering system embodying the present embodiment;
reference numerals: 1. a storage module; 2. an interaction module; 21. a display unit; 22. a touch screen input unit; 3. a charge detection module; 31. an input detection unit; 32. an output detection unit; 33. a charging start unit; 4. a timing module; 41. a timer; 5. a control module; 6. and a communication module.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a charging station metering system that charges.
Examples:
as shown in fig. 1, the present utility model proposes a charging station charging metering system, comprising: the device comprises a storage module 1, an interaction module 2, a charging detection module 3, a timing module 4, a control module 5 and a communication module 6. The control module 5 is in signal connection with the storage module 1, the interaction module 2, the charging detection module 3, the timing module 4 and the communication module 6. The control module 5 has a charge cut-off voltage signal built in.
The storage module 1 is used for storing the model number of the charging vehicle and battery data, such as the expected charging time data corresponding to the battery capacity and the different residual capacity data of the battery.
The interaction module 2 comprises a display unit 21 and a touch screen input unit 22. The display unit 21 is used for displaying the brand, model and charging mode of the new energy automobile, such as a fast charging mode and a slow charging mode. The touch screen input unit 22 collects a user's selection of a model and a charging mode of the vehicle and outputs a selection result signal.
In operation, a user selects the model and charging mode of the vehicle to be charged through the display unit 21, the touch screen input unit 22 collects click pressing signals of the user and outputs selection result signals to the control module 5, and the control module 5 receives and processes the selection result signals to confirm relevant data of the vehicle to be charged and outputs charging start signals.
The charging detection module 3 includes an input detection unit 31, an output detection unit 32, and a charging start unit 33, where the input detection unit 31 is configured to detect a current voltage of a battery in a vehicle to be charged and output a vehicle charging state detection signal, and the output detection unit 32 is disposed on a power output line of the charging power supply and is configured to detect an output voltage value of the power supply to obtain a voltage detection signal, and the charging start unit 33 receives and starts the charging start signal.
In operation, the input detection unit 31 receives a vehicle state of charge detection signal and calculates remaining charge data of a battery in a vehicle to be charged by detecting a current voltage value of the battery in the vehicle to be charged and outputting the vehicle state of charge detection signal.
The charging start unit 33 receives the charging start signal and starts the charging station, the output detection unit 32 detects the current voltage value output by the charging power supply and outputs a voltage detection signal, the control module 5 receives the voltage detection signal and analyzes the voltage detection signal, if the voltage value in the voltage detection signal is unstable, the control module 5 outputs a power-off signal to the charging start unit 33, and the charging start unit 33 receives the power-off signal and closes the charging station so as to achieve the power-off protection of the rechargeable battery. When the voltage value in the voltage detection signal is restored to be stable, the control module 5 outputs a power-off restart signal, and the charging start unit 33 receives the power-off restart signal and starts the charging station.
When the voltage signal in the vehicle charge state detection signal received by the control module 5 is greater than the preset charge cutoff voltage signal, the control module 5 outputs a charge completion signal, and the charge starting unit 33 receives the charge completion signal and turns off the charging station.
The timer module 4 includes a timer 41, and the timer 41 is used for calculating a charging duration and outputting timing result data.
In operation, the timer 41 receives the charge start signal and starts to count, when the timer 41 receives the power-off signal, the timer 41 pauses to count, when the timer 41 receives the power-off restart signal, the timer 41 starts and continues to count with the last count result data.
After the charging is completed, the timer 41 receives a charging completion signal and outputs timing result data, the control module 5 receives the timing result data and compares the timing result data with the predicted charging time data to output a comparison signal, if the timing result data is larger than the predicted charging time data, the charging station generates an overcharge phenomenon, the control module 5 outputs the overcharge signal to the communication module 6, and the communication module 6 receives the overcharge signal and transmits the overcharge signal to the equipment terminal to prompt a user that the charging station has the overcharge phenomenon, so that a certain influence is generated on the battery; if the timing result data is smaller than the predicted charging time data, the charging electric energy of the charging station is reduced, the control module 5 outputs an aging signal to the communication module 6, and the communication module 6 receives the aging signal and transmits the aging signal to the equipment terminal to prompt the user that the automobile battery has aging phenomenon.
Compared with the existing charging metering system of the charging station, the charging metering system of the utility model is convenient for a user to know the use condition of the rechargeable battery after the charging is finished, reminds the user of the current charging station or the problem of the rechargeable battery, and ensures the safety of the user.
The implementation principle of the charging station charging metering system of the embodiment of the application is as follows: the storage module 1 stores the brand, model and battery information of the charging vehicle. The user selects the model and the charging mode of the automobile to be charged through the interaction module 2, the input detection unit 31 detects the voltage of the battery in the new energy automobile through the charging port, and the control module 5 calculates the residual electric quantity data in the battery and the corresponding predicted charging time data for reading the information of the automobile to be charged according to the detected voltage. The control module 5 receives the selection result of the interaction module 2 and outputs a charging start signal, the charging start unit 33 starts the charging station, the timer 41 counts time, and the output detection unit 32 detects the voltage and current value of the charging power supply. If the output unit voltage value detected by the output detection unit 32 is unstable, the control module 5 outputs a power-off signal, the charging start unit 33 performs a power-off protection operation, the timer 41 pauses to count, and after the charging power supply voltage value is restored to be stable, the control module 5 outputs a power-off restart signal, the charging start unit 33 restarts the charging station, and the timer 41 continues to count after the last count result. When the input detection unit 31 detects that the voltage of the automobile battery is greater than a preset charge cut-off voltage signal, the control module 5 outputs a charge completion signal, the charge starting unit 33 closes the charging station, the timer 41 outputs timing result data, the control module 5 compares the timing result data with expected charge time data, and if the timing result data is greater than the expected charge time data, the communication module 6 transmits an overcharge signal to the client to prompt a user that the charging station has an overcharge phenomenon, so that certain influence is caused on the battery; if the timing result data is less than the predicted charge time data, the communication module 6 transmits an aging signal to the client to prompt the user that the rechargeable battery has aging phenomenon, and please pay attention to maintenance.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. A charging station charge metering system, characterized in that: comprising
A storage module (1) for storing a charged vehicle model number and vehicle battery charging data, the vehicle battery charging data including vehicle estimated charging time data;
the charging detection module (3) is used for detecting the charging information of the automobile and outputting a vehicle charging state detection signal;
the timing module (4) is used for calculating the time consumed in the charging process and outputting timing result data;
the control module (5) is configured to be in signal connection with the storage module (1), the charging detection module (3) and the timing module (4), receive the vehicle charging state detection signal to obtain the residual electric quantity data of the battery in the automobile, and read the predicted charging time data corresponding to the residual electric quantity data in the storage module (1); receiving the timing result data and the predicted charging time data, comparing the timing result data with the predicted charging time data, and outputting a comparison signal; the method comprises the steps of,
and the communication module (6) is in signal connection with the control module (5) and is used for receiving the comparison signal and transmitting the comparison result to the equipment terminal.
2. The charging station charging metering system of claim 1, wherein: the charging detection module (3) comprises an input detection unit (31), an output detection unit (32) and a charging starting unit (33);
the input detection unit (31) is used for detecting the current and the voltage of a battery in an automobile to be charged and outputting a vehicle charging state detection signal;
the output detection unit (32) is arranged on a power supply output line of the charging power supply, and is used for detecting the output voltage of the charging power supply and outputting a voltage detection signal;
the charging starting unit (33) is used for receiving a charging starting signal output by the control module (5) and switching the charging state of the charging station.
3. The charging station charging metering system of claim 2, wherein: the timing module (4) comprises a timer (41), and the timer (41) is used for calculating the charging duration and outputting timing result data to the control module (5).
4. A charging station charge metering system as set forth in claim 3 wherein: when the input voltage is unstable, the charging starting unit (33) is controlled by a power-off signal output by the control module (5) to perform power-off protection on the charging vehicle.
5. The charging station charging metering system of claim 4, wherein: the timer (41) stops counting during the power-off protection process, and after the state of charge is restored, the timer (41) continues the last counting result and continues counting.
6. The charging station charging metering system according to claim 1, further comprising an interaction module (2), wherein the interaction module (2) comprises a display unit (21) and a touch screen input unit (22), the display unit (21) and the touch screen input unit (22) are in signal connection with the storage module (1) and the control module (5), the display unit (21) is used for displaying vehicle information, and the touch screen input unit (22) is used for receiving a selection signal of a user and outputting the selection signal to the control module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202223606228.4U CN220262612U (en) | 2022-12-28 | 2022-12-28 | Charging station charging metering system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223606228.4U CN220262612U (en) | 2022-12-28 | 2022-12-28 | Charging station charging metering system |
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| CN220262612U true CN220262612U (en) | 2023-12-29 |
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| CN202223606228.4U Active CN220262612U (en) | 2022-12-28 | 2022-12-28 | Charging station charging metering system |
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