CN113353010A - System and method capable of recording starting times of emergency starting power supply - Google Patents
System and method capable of recording starting times of emergency starting power supply Download PDFInfo
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- CN113353010A CN113353010A CN202110592550.7A CN202110592550A CN113353010A CN 113353010 A CN113353010 A CN 113353010A CN 202110592550 A CN202110592550 A CN 202110592550A CN 113353010 A CN113353010 A CN 113353010A
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- power supply
- starting power
- emergency starting
- emergency
- battery voltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Emergency Alarm Devices (AREA)
Abstract
A voltage detection unit detects the voltage of an emergency starting power supply, an MOS control unit controls the emergency starting power supply to charge an automobile battery, an MCU unit judges whether the emergency starting power supply is started successfully or not according to the voltage, and the starting times of the emergency starting power supply are calculated according to the judgment result. The emergency starting power supply system can automatically record the starting success times and the starting failure times of the emergency starting power supply, provides use data for a holder of the emergency starting power supply, is convenient for managing the emergency starting power supply on one hand, can analyze the performance of the emergency starting power supply on the other hand, and has higher practical value.
Description
Technical Field
The invention belongs to the field of power supplies, and particularly relates to a system and a method capable of recording the starting times of an emergency starting power supply.
Background
Along with the popularization of automobiles, people's life is more and more convenient. During use of the car, many safety issues arise, such as:
(1) the automobile suddenly stops working in the driving process and cannot be started, particularly in an uphill place;
(2) the automobile storage battery is insufficient in power and cannot be started due to the fact that the automobile is not used for a long time.
When the above problems occur, an emergency starting power supply needs to be used. In China, a common user cannot be provided with an automobile emergency starting power supply generally, so that the user can choose to call a 4S shop or an automobile maintenance shop, and maintenance personnel carry the emergency starting power supply to the field to solve the problem. However, the 4S store or the auto repair shop is aimed at profit, because the emergency starting power supply has the problems of use loss and service life, the 4S store or the auto repair shop is particularly concerned about the use condition of the emergency starting power supply, such as the number of times of success starting and the number of times of failure starting of the emergency starting power supply, and then charges the user with the number of times of starting; in addition, the 4S store or the automobile maintenance shop can judge the comprehensive performance of the battery of the emergency starting power supply according to the starting success times and the starting failure times. Therefore, how to record the starting times of the emergency starting power supply becomes an urgent problem to be solved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a system capable of recording the starting times of an emergency starting power supply, a method capable of recording the starting times of the emergency starting power supply and a further object of the invention. In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
one aspect of the present invention provides a system capable of recording the number of times of starting an emergency starting power supply, the system includes an MCU unit, a voltage detection unit and an MOS control unit, the MCU unit is connected to the voltage detection unit and the MOS control unit, wherein:
the voltage detection unit is used for detecting the battery voltage of the emergency starting power supply;
the MOS control unit is used for controlling the emergency starting power supply to charge an automobile battery;
and the MCU judges whether the emergency starting power supply is started successfully according to the battery voltage, and calculates the starting times of the emergency starting power supply according to the judgment result.
Preferably, the MCU unit determines whether the emergency starting power supply is successfully started according to a change in the battery voltage of the emergency starting power supply, wherein:
the MCU unit records an initial voltage value of the battery voltage of the emergency starting power supply;
the MOS control unit controls the emergency starting power supply to charge the automobile battery;
detecting the battery voltage of the emergency starting power supply through the voltage detection unit and sending the battery voltage to the MCU:
judging the size of the battery voltage through the MCU:
and when the battery voltage is smaller than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a first fixed difference value, after a first time delay, and when the battery voltage is larger than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a second fixed difference value, judging that the emergency starting power supply is started successfully.
Preferably, after the first time delay, when the battery voltage recovers to a value near the initial voltage value, the MCU unit determines that the emergency starting power fails to start.
Preferably, the system further comprises a key detection unit and an information display unit, wherein the key detection unit and the information display unit are connected with the MCU unit, the emergency starting power supply starting times are inquired through the key detection unit, and the starting times are displayed through the information display unit.
Preferably, the system further comprises a sound alarm unit, the sound alarm unit is connected with the MCU unit, and the sound alarm unit gives an alarm when the emergency starting power supply fails.
Preferably, the starting times of the emergency starting power supply are erased through the key detection unit.
Another aspect of the present invention provides a method for recording the starting times of an emergency starting power supply, which is applied to the system for recording the starting times of the emergency starting power supply, and includes the following steps:
connecting the clamp of the emergency starting power supply with an automobile battery;
judging whether the emergency starting power supply is started successfully or not by detecting the voltage of the emergency starting battery;
and calculating the starting times of the emergency starting power supply according to the judgment result.
Preferably, the determining whether the emergency starting power supply is successfully started by detecting the battery voltage of the emergency starting includes:
recording an initial voltage value of the battery voltage of the emergency starting power supply;
controlling the emergency starting power supply to charge the automobile battery;
detecting the battery voltage of the emergency starting power supply:
and when the battery voltage is smaller than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a first fixed difference value, after a first time delay, and when the battery voltage is larger than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a second fixed difference value, judging that the emergency starting power supply is started successfully.
Preferably, the method includes, after the first delay, when the battery voltage recovers to around the initial voltage value, determining that the emergency starting power supply fails to start.
Preferably, the method includes alerting when the emergency start power supply fails.
Preferably, the method further comprises erasing the number of times of starting of the emergency starting power supply as required.
In yet another aspect, the present invention provides an emergency starting power supply, which includes the system for recording the starting times of the emergency starting power supply.
The system and the method for recording the starting times of the emergency starting power supply have the advantages that the battery voltage of the emergency starting power supply is detected through the voltage detection unit, the emergency starting power supply is controlled to charge the automobile battery through the MOS control unit, whether the emergency starting power supply is started successfully or not is judged through the MCU according to the battery voltage, and the starting times of the emergency starting power supply are calculated according to the judgment result. The emergency starting power supply system can automatically record the starting success times and the starting failure times of the emergency starting power supply, provides use data for a holder of the emergency starting power supply, is convenient for managing the emergency starting power supply on one hand, can analyze the performance of the emergency starting power supply on the other hand, and has higher practical value.
Drawings
The various aspects of the present invention will become more apparent to the reader after reading the detailed description of the invention with reference to the attached drawings. Wherein the content of the first and second substances,
FIG. 1 is a system diagram of a system capable of recording the number of times of emergency power-on according to one embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for recording the number of times a power supply is started for emergency starting according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for recording the number of times a power supply is started for emergency starting according to another embodiment of the present invention;
description of reference numerals:
1: an MCU unit; 2: a voltage detection unit; 3: a MOS control unit; 4: a key detection unit; 5: an information display unit; 6: and an audible alarm unit.
Detailed Description
In order to make the disclosure more complete and complete, reference is made to the appended drawings and the following detailed description of the invention. However, it should be understood by those skilled in the art that the examples provided below are not intended to limit the scope of the present invention. In addition, the drawings are only for illustrative purposes and are not drawn to scale.
Specific embodiments of various aspects of the present invention are described in further detail below with reference to the accompanying drawings.
The first embodiment is as follows:
this embodiment provides a system that can take notes emergency starting power supply number of times that starts, the system includes MCU unit 1, voltage detection unit 2 and MOS control unit 3, MCU unit 1 with voltage detection unit 2, MOS control unit 3 are connected, wherein:
the voltage detection unit 2 is used for detecting the battery voltage of the emergency starting power supply;
the MOS control unit 3 is used for controlling the emergency starting power supply to charge an automobile battery; specifically, the MOS control unit 3 is equivalent to a switch on the emergency starting power supply, and when the MOS control unit 3 is turned on to work, the emergency starting power supply is connected with the automobile battery to charge the automobile battery; when the MOS control unit 3 is closed, the connection between the emergency starting power supply and the automobile battery is cut off, and the automobile battery is stopped being charged;
and the MCU 1 judges whether the emergency starting power supply is started successfully or not according to the battery voltage, and calculates the starting times of the emergency starting power supply according to the judgment result.
In this embodiment, the MCU unit 1 determines whether the emergency starting power supply is successfully started according to the voltage variation of the battery of the emergency starting power supply, wherein:
the MCU unit 1 records an initial voltage value of the battery voltage of the emergency starting power supply;
the MOS control unit 3 controls the emergency starting power supply to charge the automobile battery; specifically, when the MOS control unit 3 is turned on to operate, the emergency starting power supply is connected to the automobile battery to charge the automobile battery; when the MOS control unit 3 is closed, the connection between the emergency starting power supply and the automobile battery is cut off, and the automobile battery is stopped being charged;
detect the battery voltage of the emergency starting power supply through the voltage detection unit 2 and send the battery voltage to the MCU unit 1:
judging the size of the battery voltage through the MCU unit 1:
and when the battery voltage is smaller than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a first fixed difference value, after a first time delay, and when the battery voltage is larger than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a second fixed difference value, judging that the emergency starting power supply is started successfully.
In this embodiment, after the first delay, when the battery voltage recovers to near the initial voltage value, the MCU unit 1 determines that the emergency starting power fails to start.
In this embodiment, the system further includes a key detection unit 4 and an information display unit 5, where the key detection unit 4 and the information display unit 5 are connected to the MCU unit 1, the emergency starting power supply starting frequency is queried by the key detection unit 4, and the starting frequency is displayed by the information display unit 5.
In this embodiment, the system further includes a sound alarm unit 6, the sound alarm unit 6 is connected to the MCU unit 1, and the sound alarm unit 6 alarms when the emergency starting power supply fails.
In this embodiment, the system further has a function of erasing the number of times of activation.
Specifically, the key detection unit 4 includes a plurality of keys, and different functions are implemented by different key combinations, where the functions include a start function, an inquiry function, a delete function, and the like; specifically, the key is started by pressing once for a short time (the pressing time is less than 3S), the starting times are inquired by pressing once for a long time (the pressing time is more than 5S), and the starting times are erased by double clicking quickly; the information display unit 5 may display various contents including the number of starts, the battery voltage, the alarm information, etc. In other embodiments of the present invention, the start function, the query function, and the delete function may be implemented by other key ways.
Example two:
the embodiment provides a method capable of recording the starting times of an emergency starting power supply, which is applied to the system capable of recording the starting times of the emergency starting power supply, please refer to fig. 2, and the method includes the following steps:
connecting the clip of the emergency starting power supply with the automobile battery S1;
judging whether the emergency starting power supply is started successfully or not by detecting the battery voltage of the emergency starting S2;
and calculating the starting times of the emergency starting power supply by the judgment result S3.
In this embodiment, the determining whether the emergency starting power supply is successfully started by detecting the battery voltage of the emergency starting S2 includes:
recording an initial voltage value of the battery voltage of the emergency starting power supply;
controlling the emergency starting power supply to charge the automobile battery;
detecting the battery voltage of the emergency starting power supply:
and when the battery voltage is smaller than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a first fixed difference value, after a first time delay, and when the battery voltage is larger than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a second fixed difference value, judging that the emergency starting power supply is started successfully.
In this embodiment, the method includes, after the first delay, determining that the emergency starting power supply fails to start when the battery voltage recovers to around the initial voltage value.
In this embodiment, the method includes alarming when the emergency start power supply fails.
In this embodiment, the method further includes erasing the number of times of starting the emergency starting power supply as needed.
Example three:
this embodiment describes in detail an implementation process of the method for recording the number of times of starting the emergency starting power supply, so as to further describe the technical solution of the present invention, please refer to fig. 3, where the implementation process is as follows:
the method comprises the following steps: when the emergency starting power supply is used, the clamp of the emergency starting power supply is connected with the automobile battery, the voltage of the automobile battery can wake up the system at the moment, the voltage detection unit 2 can identify the voltage of the automobile battery and the voltage of the battery of the emergency starting power supply, then the MCU unit 1 stores the voltage value of the battery of the emergency starting power supply into a FLASH, and the voltage is marked as V1，V1An initial voltage value representing a voltage of the battery before the emergency starting power supply is started.
Step two: when the anode and the cathode of the emergency starting power supply clip are connected with the anode and the cathode of the automobile battery without errors, the key is pressed down, the MOS control unit 3 is conducted to work at the moment, so that the battery of the emergency starting power supply is connected with the automobile battery in parallel, and the automobile battery is charged. If the user connects the positive and negative electrodes of the emergency starting power supply clip and the positive and negative electrodes of the automobile battery reversely, the system can automatically identify the reverse connection condition and send a reverse connection alarm prompt through the sound alarm unit 6.
Step three: and after the second step is finished, the user can start the automobile. In the process of starting the automobile, the battery voltage of the emergency starting power supply is pulled down no matter whether the automobile is successfully started or not, in the working process of the system, the voltage detection unit 2 samples and detects the battery voltage of the emergency starting power supply at the frequency of 500HZ, namely every 2ms, when the battery voltage of the emergency starting power supply is detected to be reduced and the current voltage V is met2<V1-VXThe system may assume that the user is using the emergency start power supply to start the vehicle at this time. Wherein, the V2For real-time detection of the battery voltage of the emergency starting power supply, VXThe first fixed difference is determined according to the battery capacity of the emergency starting power supply and the automobile displacement.
Step four: when the system detects the current battery voltage V2<V1-VXThen, after a first delay Tms, the system again detects the battery voltage V of the emergency starting power supply2。
Step five: if the automobile fails to start, the battery voltage V of the emergency starting power supply2Will recover to V within a certain time1Around the value, but V never appears2>V1The case (1). And at the moment, the system records the starting failure times of the emergency starting power supply, namely +1, judges that the emergency starting power supply fails to start, and returns to the third step to wait for restarting the emergency starting power supply.
Step six: after the step four is completed, if the automobile is started successfully, the automobile system can reversely charge the automobile battery and the emergency starting power supply battery, and at the moment, V2>V1+VYIn which V isYIs a second fixed difference. The reason for this is that after the vehicle is successfully started, the vehicle battery is charged, and because the emergency starting power supply battery is connected in parallel with the vehicle battery, the battery voltage of the emergency starting power supply is increased. VYThe value of the voltage is determined by the capacity of the battery of the emergency starting power supply, and the system sets different V according to the emergency starting power supplies of different modelsYThe value is obtained.
Step seven: the owner or store of the emergency power supply has the right to delete the number of starts. After the starting frequency data is obtained, the starting frequency can be deleted through the key, and the starting success frequency and the starting failure frequency are both 0 after deletion.
Example four:
the embodiment provides an emergency starting power supply which comprises the system capable of recording the starting times of the emergency starting power supply.
In this embodiment, the system capable of recording the starting times of the emergency starting power supply comprises an MCU unit 1, a voltage detection unit 2 and an MOS control unit 3, wherein the MCU unit 1 is connected with the voltage detection unit 2 and the MOS control unit 3, the voltage detection unit 2 is used for detecting the battery voltage of the emergency starting power supply, the MOS control unit 3 is used for controlling the emergency starting power supply to charge the automobile battery, the MCU unit 1 determines whether the emergency starting power supply is started successfully according to the battery voltage, and calculates the starting times of the emergency starting power supply according to the determination result.
The system and the method for recording the starting times of the emergency starting power supply have the advantages that the battery voltage of the emergency starting power supply is detected through the voltage detection unit, the emergency starting power supply is controlled to charge the automobile battery through the MOS control unit, whether the emergency starting power supply is started successfully or not is judged through the MCU according to the battery voltage, and the starting times of the emergency starting power supply are calculated according to the judgment result. The emergency starting power supply system can automatically record the starting success times and the starting failure times of the emergency starting power supply, provides use data for a holder of the emergency starting power supply, is convenient for managing the emergency starting power supply on one hand, can analyze the performance of the emergency starting power supply on the other hand, and has higher practical value.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description. All documents mentioned in this application are incorporated by reference into this application as if each were individually incorporated by reference.
Claims (12)
1. The utility model provides a can take notes system of emergency starting power supply number of times that starts which characterized in that, the system includes MCU unit, voltage detection unit and MOS control unit, the MCU unit with voltage detection unit, MOS control unit are connected, wherein:
the voltage detection unit is used for detecting the battery voltage of the emergency starting power supply;
the MOS control unit is used for controlling the emergency starting power supply to charge an automobile battery;
and the MCU judges whether the emergency starting power supply is started successfully according to the battery voltage, and calculates the starting times of the emergency starting power supply according to the judgment result.
2. The system for recording the starting times of the emergency starting power supply according to claim 1, wherein the MCU unit judges whether the emergency starting power supply is started successfully according to the change of the battery voltage of the emergency starting power supply, wherein:
the MCU unit records an initial voltage value of the battery voltage of the emergency starting power supply;
the MOS control unit controls the emergency starting power supply to charge the automobile battery;
detecting the battery voltage of the emergency starting power supply through the voltage detection unit and sending the battery voltage to the MCU:
judging the size of the battery voltage through the MCU:
and when the battery voltage is smaller than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a first fixed difference value, after a first time delay, and when the battery voltage is larger than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a second fixed difference value, judging that the emergency starting power supply is started successfully.
3. The system for recording the number of times of starting of an emergency starting power supply according to claim 2, wherein the MCU unit determines that the starting of the emergency starting power supply fails when the battery voltage is restored to the vicinity of the initial voltage value after the first delay.
4. The system for recording the starting times of the emergency starting power supply according to claim 1, further comprising a key detection unit and an information display unit, wherein the key detection unit and the information display unit are connected with the MCU unit, the starting times of the emergency starting power supply are inquired through the key detection unit, and the starting times are displayed through the information display unit.
5. The system for recording the starting times of the emergency starting power supply according to claim 1, further comprising an audio alarm unit, wherein the audio alarm unit is connected with the MCU unit, and the audio alarm unit alarms when the emergency starting power supply fails.
6. The system for recording the number of times of starting of the emergency starting power supply according to claim 4, wherein the number of times of starting of the emergency starting power supply is erased by the key detection unit.
7. A method for recording the starting times of an emergency starting power supply, which is applied to the system for recording the starting times of the emergency starting power supply according to any one of claims 1 to 6, and is characterized by comprising the following steps:
connecting the clamp of the emergency starting power supply with an automobile battery;
judging whether the emergency starting power supply is started successfully or not by detecting the battery voltage of the emergency starting power supply;
and calculating the starting times of the emergency starting power supply according to the judgment result.
8. The method for recording the number of times of starting of the emergency starting power supply according to claim 7, wherein the determining whether the starting of the emergency starting power supply is successful by detecting the battery voltage of the emergency starting power supply comprises:
recording an initial voltage value of the battery voltage of the emergency starting power supply;
controlling the emergency starting power supply to charge the automobile battery;
detecting the battery voltage of the emergency starting power supply:
and when the battery voltage is smaller than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a first fixed difference value, after first time delay, and when the battery voltage is larger than the initial voltage value and the difference value between the battery voltage and the initial voltage value reaches a second fixed difference value, judging that the emergency starting power supply is started successfully.
9. The method of claim 8, comprising:
and after the first time delay, when the battery voltage is recovered to be close to the initial voltage value, judging that the starting of the emergency starting power supply fails.
10. The method of claim 7, comprising: and alarming when the emergency starting power supply fails.
11. The method of claim 7, comprising:
and erasing the starting times of the emergency starting power supply according to the requirement.
12. An emergency starting power supply comprising a system for recording the number of times of starting of an emergency starting power supply according to any one of claims 1 to 6.
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| CN202110592550.7A CN113353010B (en) | 2021-07-05 | 2021-07-05 | System and method capable of recording starting times of emergency starting power supply |
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| CN202110592550.7A CN113353010B (en) | 2021-07-05 | 2021-07-05 | System and method capable of recording starting times of emergency starting power supply |
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| CN113353010B (en) | 2023-01-24 |
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