CN114394057B - Data processing method, system, equipment and storage medium - Google Patents
Data processing method, system, equipment and storage medium Download PDFInfo
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- CN114394057B CN114394057B CN202111640377.XA CN202111640377A CN114394057B CN 114394057 B CN114394057 B CN 114394057B CN 202111640377 A CN202111640377 A CN 202111640377A CN 114394057 B CN114394057 B CN 114394057B
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Classifications
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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
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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
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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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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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
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses a data processing method, a system, equipment and a storage medium, wherein the method comprises the following steps: determining a current state of the vehicle device; the current state comprises a driving state or a parking state; detecting a first parameter of the first battery under the condition that the current state is a parking state; judging whether a first parameter of the first battery meets a first condition; and under the condition that the first parameter of the first battery meets the first condition, charging the first battery through a charging interface of the first charging device. According to the scheme of the application, when the vehicle is in a parking state and the electric quantity meets the first condition, the first battery is automatically charged through the first charging device. Thus, on one hand, the problem that ignition cannot be performed after long-time parking can be avoided; on the other hand, the permanent decline of the work performance caused by the long-term feeding state of the storage battery is avoided.
Description
Technical Field
The present application relates to the field of vehicle devices, and relates to, but is not limited to, a data processing method, system, device and storage medium.
Background
With the continuous development of automobile technology, vehicle-mounted electric appliances are increasingly increased, the functions of requiring a vehicle body control module (Body Control Module, BCM) to distribute long electricity are also increasingly increased, so that the dark current of the whole vehicle is overlarge, and the dark current distribution also brings trouble to the development work of engineers.
When the dark current of the whole vehicle is distributed, the dark current index of the whole vehicle can be ensured to reach the standard only through throttling. Thus, since the vehicle is still in a parking state for a long time, the electric quantity of the storage battery is continuously reduced, and the long-time parking state may cause power feeding of the storage battery, so that the power performance of the storage battery is permanently degraded, and the problem that the vehicle cannot be started by ignition is solved.
Disclosure of Invention
The application provides a data processing method, a data processing device, equipment and a storage medium, which can avoid the problem that ignition cannot be performed after long-time parking and the problem that the power performance of a storage battery is permanently degraded due to the fact that the storage battery is in a feeding state for a long time.
The technical scheme of the application is realized as follows:
the application provides a data processing method which is applied to vehicle equipment, wherein the vehicle equipment comprises a first battery and a first charging device, and the first battery is used for supplying power to an electric appliance in the vehicle equipment; the method comprises the following steps:
Determining a current state of the vehicle device; the current state comprises a driving state or a parking state;
detecting a first parameter of the first battery under the condition that the current state is a parking state;
judging whether a first parameter of the first battery meets a first condition;
and under the condition that the first parameter of the first battery meets the first condition, charging the first battery through a charging interface of the first charging device.
The application provides a data processing system which is deployed on vehicle equipment, wherein the vehicle equipment comprises a first battery and a first charging device, and the first battery is used for supplying power to an electric appliance in the vehicle equipment; the device comprises:
a determination unit configured to determine a current state of the vehicle device; the current state comprises a driving state or a parking state;
the detection unit is used for detecting a first parameter of the first battery under the condition that the current state is a parking state;
a judging unit, configured to judge whether a first parameter of the first battery meets a first condition;
and the charging unit is used for charging the first battery through a charging interface of the first charging device under the condition that the first parameter of the first battery meets the first condition.
The application also provides an electronic device, comprising: the data processing system comprises a memory and a processor, wherein the memory stores a computer program capable of running on the processor, and the processor realizes the data processing method when executing the program.
The present application also provides a storage medium having stored thereon a computer program which, when executed by a processor, implements the above-described data processing method.
The data processing method, system, equipment and storage medium provided by the application comprise the following steps: determining a current state of the vehicle device; the current state comprises a driving state or a parking state; detecting a first parameter of the first battery under the condition that the current state is a parking state; judging whether a first parameter of the first battery meets a first condition; and under the condition that the first parameter of the first battery meets the first condition, charging the first battery through a charging interface of the first charging device. According to the scheme of the application, when the vehicle is in a parking state and the electric quantity meets the first condition, the first battery is automatically charged through the first charging device. Thus, on one hand, the problem that ignition cannot be performed after long-time parking can be avoided; on the other hand, the permanent decline of the work performance caused by the long-term feeding state of the storage battery is avoided.
Drawings
FIG. 1 is a schematic diagram of an alternative architecture of a data processing system according to an embodiment of the present application;
FIG. 2 is a schematic flow chart of an alternative data processing method according to an embodiment of the present application
FIG. 3 is a schematic flow chart of an alternative method for processing data according to an embodiment of the present application;
FIG. 4 is a schematic flow chart of an alternative method for processing data according to an embodiment of the present application;
FIG. 5 is a schematic diagram of an alternative configuration of a solar charging and occupant protection system for a vehicle according to an embodiment of the present application;
FIG. 6 is a schematic diagram showing an alternative temperature characteristic of a solar panel characteristic parameter according to an embodiment of the present application;
FIG. 7 is a schematic flow chart of an alternative data processing method according to an embodiment of the present application;
FIG. 8 is a schematic diagram of an alternative architecture of a data processing system according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of an alternative electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the specific technical solutions of the application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are illustrative of the application and are not intended to limit the scope of the application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is to be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with one another without conflict.
In the following description, the term "first\second\third" is merely used for example to distinguish different objects, and does not represent a specific ordering for the objects, and does not have a limitation of precedence order. It is to be understood that the "first-/second-/third-" may interchange specific orders or precedence when allowed to enable embodiments of the application described herein to be implemented in other than those illustrated or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the application only and is not intended to be limiting of the application.
The embodiment of the application can provide a data processing method, a data processing device, data processing equipment and a storage medium. In practical application, the data processing method may be implemented by a data processing device, and each functional entity in the data processing device may be cooperatively implemented by hardware resources of an electronic device, such as computing resources of a processor and the like, and communication resources (such as for supporting communications in various modes such as implementing optical cables and cellular).
The data processing method provided by the embodiment of the application is applied to a data processing system, and the data processing system comprises a first battery and a first charging device, wherein the first battery is used for supplying power to an electric appliance in the vehicle equipment.
The data processing system is configured to perform: determining a current state of the vehicle device; the current state comprises a driving state or a parking state; detecting a first parameter of the first battery under the condition that the current state is a parking state; judging whether a first parameter of the first battery meets a first condition; and under the condition that the first parameter of the first battery meets the first condition, charging the first battery through a charging interface of the first charging device.
As an example, the data processing system may be a vehicle device, and the structure of the vehicle device 10 may be as shown in fig. 1, including: a first battery 101 and a first charging device 102.
The vehicle apparatus 10 is configured to perform: determining a current state of the vehicle device 10; the current state comprises a driving state or a parking state; detecting the electric quantity of the first battery 101 in the case that the current state is a parking state; judging whether the electric quantity of the first battery 101 meets a first condition; in the case where the electric quantity of the first battery 101 satisfies the first condition, the first battery 101 is charged through the charging interface of the first charging device 102.
Embodiments of a data processing method, system, device, and storage medium according to embodiments of the present application are described below with reference to the schematic diagram of a data processing system shown in fig. 1.
In a first aspect, an embodiment of the present application provides a data processing method, where the method is applied to a data processing system; wherein the data processing system may be deployed in the vehicle device 10 of fig. 1. The following describes a data processing procedure provided in the embodiment of the present application, taking a vehicle device as an example.
Fig. 2 illustrates a flow chart of an alternative data processing method, which may include, but is not limited to, S201 to S204 shown in fig. 2.
S201, the vehicle equipment determines the current state of the vehicle equipment.
The current state of the vehicle device includes a traveling state or a parking state.
The driving state is used to indicate that the vehicle device is in a non-parking state, and the driving state can be understood as an engine-up state or a start-up state. In short, the engine of the vehicle device in the running state is in the start state.
The parking state is used to indicate that the vehicle device is in a non-driving state, and the parking state can also be understood as a parking state or a parking state. Briefly, an engine of a vehicle device in a park state is in a flameout state.
The embodiment of the application is not limited to a specific mode for determining the current state of the vehicle equipment, and can be configured according to the actual requirements.
In one possible embodiment, the vehicle device may detect a rotational speed of the engine at a current time to determine the current state. For example, if the rotation speed of the engine at the current moment is detected to be zero, determining that the vehicle equipment is in a parking state; if the rotation speed of the engine at the current moment is detected to be larger than zero, the vehicle equipment is determined to be in a running state.
In another possible embodiment, the vehicle device may detect a gear state at the current time to determine the current state. For example, if the gear state at the present time is detected as a Park (P) range, the present state is determined to be a Park state, and if the gear state at the present time is detected as a non-Park range, the present state is determined to be a travel state.
It is understood that the vehicle device may determine the current state of the vehicle device by detecting a plurality of parameters (e.g., power state, gear state, and engine speed), etc., by combining the plurality of parameters.
S202, detecting a first parameter of the first battery by the vehicle equipment under the condition that the current state is a parking state.
The first battery is used for supplying power to the electric appliance of the vehicle equipment, the specific type and specific parameters of the first battery are not limited, and the configuration can be carried out according to actual requirements. The first battery may be a lead acid battery, for example.
The first parameter is a parameter for assisting in judging whether the first battery needs to be charged. The embodiment of the application does not limit the type of the first parameter specifically, and can be configured according to actual requirements.
In one possible embodiment, the first parameter may be a voltage parameter.
In another possible embodiment, the first parameter may be a power parameter.
The embodiment of the application does not limit the specific mode of detecting the first parameter of the first battery by the vehicle equipment, and can be configured according to actual requirements. For example, in case the first parameter is a voltage parameter, the vehicle device may detect the voltage of the first battery through the voltmeter; under the condition that the first parameter is the electric quantity, the vehicle equipment can detect the electric quantity of the first battery through the electric quantity detection device. The detected voltage or electric quantity may be a direct detection result or a result calculated based on the detected parameter.
S203, the vehicle equipment judges whether the first parameter of the first battery meets a first condition.
The first condition is used for judging whether the first battery meets the charging condition, and the embodiment of the application does not limit the specific content of the first condition and can be configured according to actual requirements.
In one possible embodiment, the first condition may be: the charge is less than or equal to the first charge threshold. The first power threshold may be an empirical value or a threshold calculated from certain parameters.
In another possible embodiment, the first condition may be: the voltage is less than or equal to the first voltage threshold. The first voltage threshold may be a rated voltage of the first battery or a voltage threshold determined from the rated voltage of the first battery.
In another possible embodiment, the first condition may be: less than the voltage value at the previous instant. Correspondingly, the first parameter of the first battery meeting the first condition may be understood as that the voltage of the first battery at the current moment is smaller than the voltage at the previous moment. In short, the first condition is considered to be satisfied if a voltage drop occurs in the voltage of the first battery.
S203 may be implemented as: the vehicle device determines, by the controller, whether a first parameter of the first battery satisfies a first condition.
Here, the first parameter should correspond to the first condition, i.e. in case the first parameter is a voltage parameter, the first condition should be voltage dependent; in case the first parameter is a power parameter, the first condition should be power dependent.
And S204, the vehicle equipment charges the first battery through a charging interface of the first charging device under the condition that the first parameter of the first battery meets the first condition.
The first charging device is used for charging the first battery through the charging interface, and the specific type of the first charging device is not limited and can be configured according to actual requirements. For example, the first charging device may be a solar charging device or other type of power generation charging device (e.g., wind energy charging device, etc.).
The charging interface of the first charging device is used for matching with the first battery to charge the first battery. The embodiment of the application does not limit specific parameters of the charging interface of the first charging device, and can be configured according to actual requirements. For example, the input voltage and input current of the first battery should be matched to the output voltage and output current of the charging interface of the first charging device.
S204 may be implemented as: in the event that the vehicle device determines that the first parameter of the first battery satisfies the first condition, the first battery is charged via the charging interface of the first charging device.
In the embodiment of the application, under the condition that the vehicle equipment determines that the first parameter of the first battery meets the first condition, the specific implementation process of charging the first battery through the charging interface of the first charging device is not limited, and the configuration can be carried out according to actual requirements.
For example, the controller of the vehicle device determines that the first parameter of the first battery meets the first condition, and then conducts the first charging loop in a manner that the controller controls the closing and opening of the relay, so as to charge the first battery through the charging interface of the first charging device.
For another example, the controller of the vehicle device determines that the first parameter of the first battery satisfies the first condition, and then, by sending a control signal to the first charging device through the controller, charges the first battery through the charging interface of the first charging device.
It will be appreciated that in the driving state, the vehicle device charges the first battery via the engine.
The data processing scheme provided by the embodiment of the application comprises the following steps: determining a current state of the vehicle device; the current state comprises a driving state or a parking state; detecting a first parameter of the first battery under the condition that the current state is a parking state; judging whether a first parameter of the first battery meets a first condition; and under the condition that the first parameter of the first battery meets the first condition, charging the first battery through a charging interface of the first charging device. According to the scheme of the application, when the vehicle is in a parking state and the electric quantity meets the first condition, the first battery is automatically charged through the first charging device. Thus, on one hand, the problem that ignition cannot be performed after long-time parking can be avoided; on the other hand, the permanent decline of the work performance caused by the long-term feeding state of the storage battery is avoided.
The data processing method provided by the embodiment of the present application may further include S205 shown in fig. 3.
In particular, the vehicle device may further include a second battery, the second battery being different from the first battery.
The embodiment of the application also does not limit the specific type of the second battery and can be configured according to actual requirements. The second battery may be, for example, a lead acid battery or a lithium battery, or the like. The second battery is used to power the appliances in the vehicle device.
And S205, when the current state is a running state, the vehicle equipment charges the second battery through a charging interface of the first charging device.
The specific implementation of S205 may refer to S204 a description of charging the first battery through the charging interface of the first charging device when the first parameter of the first battery meets the first condition, which is not described herein in detail.
In this way, in the driving state, the second battery can be charged by the first charging device, so that the charging efficiency of the first charging device is improved.
Next, a specific implementation procedure of charging the first battery through the charging interface of the first charging device in the case where the first parameter of the first battery satisfies the first condition is described for the vehicle device S204, and this procedure may include, but is not limited to, embodiment 1 or embodiment 2 described below.
Embodiment 1, charging the first battery is achieved by controlling the closing of the relay;
embodiment 2 provides that the first battery is charged by transmitting a control signal to the first charging device.
Embodiment 1 may specifically include: and under the condition that the first parameter of the first battery meets the first condition, the control module of the vehicle equipment sends a first control signal to the first relay so that the first relay is closed under the condition of receiving the first control signal, and a first charging loop is conducted to charge the first battery through the first charging device.
Correspondingly, when the current state is a driving state or the first parameter of the first battery does not meet the first condition, the control module of the vehicle equipment sends a second control signal to the second relay, so that the second relay is closed under the condition of receiving the second control signal, and the second charging loop is conducted, so that the second battery is charged through the first charging device.
Embodiment 2 may include: the control module of the vehicle device sends a control signal to the first charging device indicating that the first charging device is charging the first battery if the first parameter of the first battery satisfies the first condition.
Correspondingly, when the current state is the driving state, or when the first parameter of the first battery does not meet the first condition, the control module of the vehicle device does not send a control signal to the first charging device, and at this time, the first charging device defaults to charge the second battery.
The data processing method provided by the embodiment of the application can also be used for carrying out corresponding processing aiming at the situation that the vehicle equipment has characters in the vehicle parking state, and the processing can include, but is not limited to, S206 to S208 shown in fig. 4.
S206, the vehicle equipment determines first charging efficiency of the first charging device for the current moment.
The charging efficiency is the charging efficiency of charging the first battery by the first charging device.
The vehicle apparatus may determine the first charging efficiency according to the following equation (1).
Wherein E represents illumination intensity, A represents area of solar cell, I SC Indicating short-circuit current, V OC Indicating the open circuit voltage, FF indicating the fill factor, η charge efficiency.
S207, the vehicle device determines the external environment temperature of the vehicle device based on the first charging efficiency and the first relation.
The first relationship is a linear relationship between charging efficiency and external ambient temperature.
The vehicle device brings the first charging efficiency into an expression of the first relationship, and calculates an external ambient temperature of the vehicle device.
S208, if the external environment temperature meets the second condition and the person is detected to exist in the vehicle equipment, the vehicle equipment starts the first process so that the internal environment temperature of the vehicle equipment meets the requirement of the person.
The second condition is used for assisting in judging whether the temperature in the vehicle meets the requirements of the person. The embodiment of the application does not limit the specific content of the second condition, and can be configured according to actual requirements.
Illustratively, the second condition may be: the external ambient temperature is greater than or equal to the first ambient temperature threshold. Alternatively, the second condition may be: the external ambient temperature is less than or equal to the second ambient temperature threshold. Wherein the second ambient temperature threshold is less than the first ambient temperature threshold.
It will be appreciated that the second condition may also be: the external ambient temperature is greater than or equal to a first ambient temperature threshold and the duration is greater than or equal to a first time threshold; alternatively, the second condition may be: the external ambient temperature is less than or equal to a second ambient temperature threshold and the duration is greater than or equal to a second time threshold. Wherein the first time threshold may be the same as or different from the second time threshold.
A character refers to an object with a vital sign that is present inside a vehicle device. Illustratively, the personas may include, but are not limited to: humans, animals, and the like.
The method for detecting whether the person exists in the vehicle equipment is not limited, and the configuration can be carried out according to actual requirements. For example, the detection may be based on a pressure sensor of the seat; or detecting according to a camera inside the vehicle equipment; or otherwise and the like.
A first process for causing an internal ambient temperature of the vehicle device to satisfy the needs of the person. The embodiment of the application does not limit the specific mode of the first treatment, and can be configured according to actual requirements. For example, the first treatment may be to open a sunroof. The first process may also be: and opening a skylight, opening an air conditioner, activating a vehicle BOX (T-BOX), sending an alarm model to a client mobile phone terminal and the like. It will be appreciated that the first process may also include other actions to ensure that the internal ambient temperature of the vehicle equipment meets the needs of the person.
Next, a specific structure of the first charging device will be described.
In the case where the first charging device is a solar charging device, the first charging device includes a solar panel and a solar controller.
The embodiment of the application does not limit the deployment mode of the solar panel,
in one possible embodiment, the solar panel is disposed in a first area of the vehicle device; the first region is a region above a front windshield of the vehicle device.
The embodiment of the application does not limit the specific position and the size of the first area, and can be configured according to actual requirements. In one possible embodiment, the first region may be a region above a front windshield of the vehicle device that does not affect the front view.
The function of the solar controller according to the embodiment of the present application is not particularly limited,
in one possible implementation, the solar controller has a maximum power point tracking (Max Power Point Tracking, MPPT) function. Therefore, the first charging device can be adjusted at any time, and is charged with the maximum power, and the charging efficiency is higher.
The embodiment of the application does not limit specific parameters of the solar panel, and can be configured according to actual requirements. Illustratively, the solar panel is a polysilicon thin film panel; the power of the solar panel is 50 watts (W); the peak voltage of the solar panel is 17.3 volts (V); the solar cell panel has dimensions of 640 millimeters (mm) by 540mm by 18mm. The polycrystalline silicon thin film battery plate has the characteristic of good light transmittance, and can be charged in rainy days.
The following describes a data processing method provided by the embodiment of the present application by taking a vehicle solar charging system as an example.
With the continuous development of automobile technology, vehicle-mounted electric appliances are increasingly increased, the functions of requiring a vehicle body control module (Body Control Module, BCM) to distribute long electricity are also increasingly increased, so that the dark current of the whole vehicle is overlarge, and the dark current distribution also brings trouble to the development work of engineers.
When the electric engineer distributes the dark current of the whole vehicle, the dark current index of the whole vehicle can be ensured to reach the standard only through throttling. In addition, a domestic car and a passenger car are still a common working condition for a long time, and thus the battery feed of the car can be caused, and the car cannot successfully ignite and even the vehicle-mounted battery is damaged. Therefore, the throttle is not long-term, and the open source is the final method for solving the problem.
According to the embodiment of the application, the solar film is arranged on the black area above the front windshield (wherein the black area generally refers to the light black part on the upper edge of the front windshield and does not influence the direct visual field) and the skylight glass, so that the solar power supply device can charge a 12-volt storage battery in a vehicle when the vehicle is parked, and the feeding problem of the vehicle-mounted storage battery (equivalent to a first battery) caused by the fact that the vehicle is not started after long-term parking is effectively solved. Thus, on one hand, the problem that the engine cannot be started after long-time parking (equivalent to parking state) can be avoided; on the other hand, the permanent decline of the work performance caused by the long-term feeding state of the storage battery is avoided.
Related regulations require that the vehicle must be fitted with equipment such as electronic toll collection (Electronic Toll Collection, ETC), hard disk video recorder (Digital Video Recorder, DVR) or car black box (EDR) before shipment, such equipment typically being arranged above the front windshield (corresponding to the first area). During driving, the solar power supply device provided by the embodiment does not continuously charge the storage battery, but supplies power to the lithium battery (corresponding to the second battery) through the controller and corresponding judging conditions, so that the lithium battery is used for supplying power to the ETC and the DVR arranged above the front windshield glass, and the power supply problem of the equipment is effectively solved.
The danger frequently occurs due to accidental retention of children in the vehicle, and the high temperature is the only cause of dead injury of the children in the vehicle when being combined with a hazard scene. The high temperature and the high illumination condition have a close relation, and the high illumination condition is the front condition for the high-efficiency operation of the solar power supply device. Therefore, the embodiment of the application judges whether the vehicle is in a high-illumination parking state or not by monitoring the relation between the charging efficiency of the solar power supply device and the illumination environment of the current parking position of the vehicle, and actively activates the relevant sensor at the vehicle end in the high-illumination parking state so as to judge the personnel in the vehicle, and after the personnel in the vehicle are detained, the door glass is actively lowered, so that the life safety of the detained personnel in the vehicle is ensured.
The embodiment of the application can solve the following technical problems:
1. in recent years, the electrification degree of vehicles is higher and higher, the dark current of the vehicles is increased, the capacity of the storage batteries for passenger vehicles is limited, the storage batteries are deficient due to long-time parking of the vehicles, the work performance of the storage batteries is permanently degraded, and the vehicles cannot be started by ignition. According to the embodiment of the application, on the premise of meeting the field of view in front of the regulations, the solar power generation film is arranged in the black area of the front windshield glass, when the vehicle is in a parking state for a long time, the vehicle storage battery is charged through solar power generation, and as long as the parking working condition of the vehicle is outdoor, the vehicle storage battery cannot be fed due to long-time idling, and the power performance attenuation is avoided.
2. When the vehicle is in a driving working condition, the lead-acid storage battery (namely the storage battery of the vehicle) is charged by the engine to drive the generator, and the solar charging device is not required to charge the lead-acid storage battery under the working condition. According to the embodiment of the application, the small lithium battery module (which can be simply called a lithium battery or a second battery) is arranged on the vehicle ceiling near the electric appliance (ETC, DVR and the like), so that when the vehicle is in a driving state, the solar charging system stops charging the lead-acid storage battery and charges the lithium battery module. The lithium battery module is arranged on the vehicle roof guard board near the front windshield and is used for supplying power to low-energy electric consumers (such as ETC and DVR) arranged above the front windshield of the vehicle.
Typically, the front-end ETC or DVR is connected to a 12V battery via a harness. According to the embodiment of the application, the surplus electric energy of the solar film is directly transmitted to the small lithium battery module, so that wiring is reduced on one hand; on the other hand, the lithium battery module can supply power to a plurality of devices which need to be arranged on the upper edge of the front windshield, so that the use scene of the electric appliance is enlarged; in yet another aspect, the charging efficiency of solar energy is improved.
3. With the popularization of vehicles, frequent children are locked in the vehicle recently, and casualties occur due to the fact that the vehicle Gao Wenzhi is roasted and lack of oxygen in the vehicle. Careful analysis of child injuries, there are three main requirements: 1. the vehicle is parked in open air; 2. is under high illumination and high temperature environment; 3. personnel remain in the vehicle. According to the embodiment of the application, whether the vehicle is in a parking state or not is judged by reading the engine state and the gear state; meanwhile, the solar real-time charging efficiency is combined with the working condition of parking in open air sunlight and the like, so that whether potential risks exist or not is determined. Wherein, whether the vehicle is in a high-illumination high-temperature state can be identified by judging the current charging efficiency; determining whether personnel are detained in the vehicle through relevant detection; the embodiment of the application monitors whether the detained personnel exist in the vehicle or not by reading the data of the seat pressure sensor in the vehicle. Once three necessary conditions are met, an instruction is sent to open the skylight for ventilation, and meanwhile, people in the vehicle can escape. Optionally, an air conditioner may be turned on, a TBOX may be activated to send an alarm model to the client handset, and so on. In addition, the high-temperature environment is an ideal environment for solar power supply, and the situation that the system cannot operate due to insufficient electric quantity of the storage battery or the vehicle storage battery is out of charge due to excessive operation of the system does not need to be worried about.
The following describes the details of the present embodiment. As shown in fig. 5, the solar charging and resident protection system 50 for a vehicle may include: control module 501, power detection module 502, battery management module 503, lead-acid battery 504, first relay 505, second relay 506, solar charging module 507, lithium battery module 508, display module 509, human-machine interface module (Human Machine Interface, HMI) 510, detection module 511, and execution module 512.
Among other things, the execution module 512 may include CCM2.0M. CCM2.0M is configured to receive a command (corresponding to the first process) for opening the sunroof sent by the control module 501, and send a motion command to the sunroof motor M according to the command, so that the sunroof motor opens the sunroof; and on the other hand, sending a notification to the T-BOX pushing client terminal according to the instruction.
The detection module 511 may include a PDCU, CCM2.0, and IBC. The PDCU is used to detect a gear state of the engine. For example, the gear states of the engine may include Park (P) Reverse (R), neutral (N), drive (D), and Sport (S).
CCM2.0 is used to detect power status and seat pressure. For example, the power state may include: opening and disconnecting.
The IBC is used to detect vehicle speed.
The man-machine interface module 510 is configured to receive an operation of a user on a key, and send the operation to the control module 501 after conversion.
A display module 509 for displaying the environmental parameters. Such as vehicle status, etc.
The lithium battery module 508 is disposed on the front windshield and is used for supplying power to the ETC or the DVR.
Solar charging module 507 is used to power lead acid battery 504 or lithium battery module 508.
And a second relay 506 for controlling charging of the lithium battery module 508. Wherein, when the second relay 506 is suctioned, the charging of the lithium battery module 508 is controlled; when the second relay 506 is turned off, the solar charging module 507 is controlled to not charge the lithium battery module 508.
A first relay 505 for controlling the charging of the lead acid battery 504. Wherein, when the first relay 505 is absorbed, the solar charging module 507 is controlled to charge the lead-acid storage battery 504; when first relay 505 is open, control does not charge lead acid battery 504.
The battery management module 503 is configured to monitor a charge and discharge state of the lead-acid battery 504, and send a result of the monitoring to the control module 501.
The electric quantity detection module 502 is configured to detect an electric quantity of the lead-acid storage battery 504, and send a detection result to the control module 501.
The control module 501 is configured to receive the detection result sent by the detection module 511, and further configured to receive the photoelectric efficiency of the solar charging module 507; and is further configured to receive a monitoring result of the charge and discharge state sent by the battery management module 503; and is further configured to receive the power detection result sent by the power detection module 502.
The control module 501 is further configured to control the solar charging module 507 to charge the lithium battery module 508 under the conditions of charging, D/R gear, and engine running speed >10km/h, specifically, send a second control signal to the second relay 506, and enable the second relay 506 to engage, so as to charge the lithium battery module 508; and is further configured to send the environmental parameter to be displayed to the display module 509; and is further configured to send an instruction to execute module 512 to open the skylight; and is further configured to send a first control signal to the first relay 505, where the first relay 505 is engaged to charge the lead-acid battery 504.
The solar charging and personnel retention protection system for the vehicle provided by the embodiment of the application still continues to a traditional electric framework, and comprises an external sensing layer, a decision layer and an execution layer. Wherein the external perception layer is used for providing a vehicle state; the decision layer is used for providing signal processing and control; the execution layer is used for implementing the control request to the execution mechanism.
The subfunction of the solar charging and detention personnel protection system for the vehicle mainly comprises three control lines:
firstly, when a vehicle is in a parking working condition, detecting electric quantity of a lead-acid storage battery of the vehicle, and when the voltage of the lead-acid storage battery is lower Than (TBD), sending a charging request, sucking a first relay, and carrying out solar charging on the lead-acid storage battery;
secondly, when the vehicle is in a parking state and the lead-acid storage battery is charged, detecting the personnel retention state in the vehicle through a seat pressure sensor; judging the current photoelectric conversion rate, and judging whether the vehicle is in a high illumination state or not through the charging efficiency (when the charging efficiency is higher than a preset charging efficiency threshold value, judging that the vehicle is in the high illumination state); when the vehicle is in a parking state (for example, whether the vehicle is in the parking state can be judged through an engine state, a gear state and a power state), personnel retention exists, and the vehicle is in a high illumination condition, skylight ventilation is started, and a notification is sent to a mobile phone terminal of a client through a vehicle-mounted BOX (T-BOX);
thirdly, when the vehicle is in a driving working condition, the generator charges the lead-acid storage battery, and the charging of the lead-acid storage battery is stopped and is changed into the charging of the lithium battery module arranged at the top of the front windshield glass. The lithium battery module can provide a reserved power supply interface for supplying power to equipment such as the front-loading ETC, the DVR and the like.
The control module enables the automobile power supply to receive instructions of the microcontroller module (singlechip) through the relay to supply power for the automobile window motor. The storage battery management module is connected with the lead-acid storage battery and receives instructions of the control module, and monitors the charge and discharge states of the lead-acid storage battery so as to select proper time to charge the automobile lead-acid storage battery. Wherein the control module is controlled by a microcontroller.
The solar charging module provided in this embodiment is described below.
Exemplary, parameters of a battery panel in a solar charging module provided by the embodiment of the application may include: model PVW-50 type polycrystalline silicon thin film battery plate, power 50W, peak voltage 17.3V, peak current 2.9A, size 640×540×18mm. The solar charging module under the parameters has the characteristics of high conversion efficiency and good light transmittance. In this way, even if the solar charging module is disposed at the uppermost part of the front windshield of the vehicle, the front view of the driver is not affected. Moreover, the film has good weak light property and can generate electricity in overcast and rainy days.
The output power of the solar charging module changes in a nonlinear way along with the influence of various factors, and different maximum power points are corresponding to the output power of the solar charging module in different environments. In order to obtain as much electrical energy as possible from solar energy, it is necessary to output the solar energy at maximum power by controlling the output voltage and current so as to achieve maximum power point tracking (Max Power Point Tracking, MPPT).
Exemplary, parameters of the controller in the solar charging module provided by the embodiment of the application may include: and a controller which is of model SY-M100-13.8, has MPPT function and can charge the 12V lead-acid storage battery.
Exemplary, parameters of the control module provided by the embodiment of the present application may include: and a singlechip of STC12C5A60S2 model is adopted as a core processor. The singlechip has 8 paths of 10-bit precision analog/digital (analog to digital, A/D) conversion, 4 16-bit timers, 2 paths of pulse width modulation (Pulse Width Modulation, PWM) output ports, 2 paths of clock output ports, 56 Kilobyte (KB) Flash memory (Flash) storage space and 1280 byte random access memory (Random Access Memory, RAM) and has a programmable function.
For example, the man-machine interface module provided by the embodiment of the application can adopt 1602 liquid crystal display. The current environmental parameters (e.g., vehicle status, etc.) are displayed by the display.
The personnel retention judgment scheme provided by the embodiment of the application realizes the monitoring of personnel in the vehicle through the seat pressure sensor. As the seat monitoring becomes a normal function, the monitoring of the personnel detained in the vehicle can be realized without adding a new sensor, and the realization is simple.
When the ambient temperature is 25-65 ℃, the main parameters of the illumination characteristic of the crystalline silicon solar panel change linearly with the temperature. With the rise of temperature, the short-circuit current rises to a small extent, the filling factor is reduced, the open-circuit voltage is obviously increased in amplitude, the open-circuit voltage is reduced to 2.3 millivolts per degree centigrade (mV/DEG C), and the efficiency is reduced to be higher than 0.075 percent per degree centigrade (%/DEGC).
The characteristic parameters of the crystalline silicon solar cell panel mainly comprise: short-circuit current I SC Open circuit voltage V OC The filling factor FF, and the charging efficiency η, and the relationship therebetween satisfies the following formula (1):
wherein E represents illumination intensity, A represents area of solar cell, I SC Indicating short-circuit current, V OC Indicating the open circuit voltage, FF indicating the fill factor, η charge efficiency.
For example, e=1000 watts per square meter (W/m 2 ) The temperature characteristics of the fitted solar panel characteristic parameters are shown in fig. 6.
As can be seen from fig. 6: i SC 、V OC The four parameters of FF and eta are in linear relation with temperature, and the temperature change rate of each parameter can be obtained through linear fitting, and the temperature change rate is shown in table 1.
Table 1 example of temperature characteristics of solar panel characteristic parameters
According to I SC 、V OC The relative magnitudes of the temperature characteristic values of the three parameters FF and equation (1) can be obtained: efficiency decreases with increasing temperature. The efficiency of the single crystal silicon solar panel tested was reduced by more than 0.075%/DEGC.
Based on the above, the current ambient temperature (25-65 ℃) can be reversely obtained through the charging efficiency of the solar crystalline silicon and used as the judgment logic of the subsequent hazard-avoiding control behavior (opening the skylight).
The control logic of the functional items of the embodiment of the present application may include, but is not limited to, S701 to S712 described below, as shown in fig. 7.
S701, judging the state of the vehicle.
S702, personnel retention judgment.
If no personnel are detained, waiting for the operation; if a person is left, S711 is executed.
S703, judging the parking state.
If the vehicle is in the parking state, S711 is executed, and if the vehicle is in the non-parking state, the vehicle stands by.
S704, detecting the electric quantity of the storage battery.
And S705, judging whether the electric quantity of the storage battery is lower than TBD.
If the battery level is lower than the TBD, S706 is executed; and if the battery power is higher than or equal to the TBD, waiting.
S706, a charging request.
S707, the first relay is attracted.
S708, solar charging.
S709, determining whether the charging efficiency is greater than an efficiency threshold.
If the charging efficiency is greater than the efficiency threshold, then executing S710; if the charging efficiency is less than or equal to the efficiency threshold, S708 is performed.
S710, the vehicle state is defined as a high light state.
S711, judging whether three requirements are satisfied at the same time.
Among these three requirements are: there is personnel hold, in park, and in high light.
S712 is performed in a case where three requirements are satisfied.
S712, opening the skylight for ventilation and notifying the client of the mobile phone terminal through the T-box.
In order to implement the above-mentioned data processing method, a data processing system according to an embodiment of the present application is described below with reference to a schematic structural diagram of the data processing system shown in fig. 8.
As shown in fig. 8, the data processing system 80 includes: a determination unit 801, a detection unit 802, a judgment unit 803, and a charging unit 804. Wherein:
a determining unit 801 for determining a current state of the vehicle apparatus; the current state comprises a driving state or a parking state;
a detecting unit 802, configured to detect a first parameter of a first battery in a case where the current state is a parking state;
a judging unit 803 for judging whether the first parameter of the first battery satisfies a first condition;
and a charging unit 804, configured to charge the first battery through a charging interface of a first charging device if the first parameter of the first battery meets the first condition.
In some embodiments, the vehicle device further comprises a second battery, different from the first battery, the charging unit 804 further configured to:
Charging the second battery through a charging interface of the first charging device when the current state is a driving state; the second battery is used for supplying power to an electric appliance in the vehicle device.
In some embodiments, the first battery is a lead acid battery and the second battery is a lithium battery.
In some embodiments, the charging unit 804 is specifically configured to:
and under the condition that the first parameter of the first battery meets the first condition, the control module of the vehicle equipment sends a first control signal to the first relay so that the first relay is closed under the condition of receiving the first control signal, and a first charging loop is conducted to charge the first battery through the first charging device.
In some embodiments, the data processing system 80 may further include a processing unit, where the processing unit is configured to perform, during the charging of the first battery through the charging interface of the first charging device:
determining a first charging efficiency of the first charging device for the current moment; the charging efficiency is the charging efficiency of charging the first battery by the first charging device;
Determining an external ambient temperature of the vehicle device based on the first charging efficiency and a first relationship; the first relation is a linear relation between charging efficiency and external environment temperature;
and if the external environment temperature meets the second condition and the presence of the person in the vehicle equipment is detected, starting a first process so that the internal environment temperature of the vehicle equipment meets the requirement of the person.
In some embodiments, where the first charging device is a solar charging device, the first charging device comprises a solar panel and a solar controller;
the solar panel is deployed in a first area of the vehicle device; the first region is a region above a front windshield of the vehicle device;
the solar controller has a Maximum Power Point Tracking (MPPT) function.
In some embodiments, the solar panel is a polysilicon thin film panel;
the power of the solar panel is 50W;
the peak voltage of the solar panel is 17.3V;
the solar cell panel has dimensions of 640 mm×540mm×18mm.
It should be noted that, the data processing system provided by the embodiment of the present application includes each unit, which may be implemented by a processor in an electronic device; of course, the method can also be realized by a specific logic circuit; in practice, the processor may be a central processing unit (CPU, central Processing Unit), a microprocessor (MPU, micro Processor Unit), a digital signal processor (DSP, digital Signal Processor) or a Field programmable gate array (FPGA, field-Programmable Gate Array), or the like.
The description of the apparatus embodiments above is similar to that of the method embodiments above, with similar advantageous effects as the method embodiments. For technical details not disclosed in the embodiments of the apparatus of the present application, please refer to the description of the embodiments of the method of the present application.
It should be noted that, in the embodiment of the present application, if the above-mentioned data processing method is implemented in the form of a software functional module, and sold or used as a separate product, the data processing method may also be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application may be embodied essentially or in a part contributing to the related art in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, an optical disk, or other various media capable of storing program codes. Thus, embodiments of the application are not limited to any specific combination of hardware and software.
In order to implement the above-mentioned data processing method, an embodiment of the present application provides an electronic device, including a memory and a processor, where the memory stores a computer program that can be run on the processor, and the processor implements the steps in the data processing method provided in the above-mentioned embodiment when executing the program.
Next, a structural diagram of the electronic device will be described with reference to an electronic device 90 shown in fig. 9.
In one example, the electronic device 90 may be the electronic device described above. As shown in fig. 9, the electronic device 90 includes: a processor 901, at least one communication bus 902, a user interface 903, at least one external communication interface 904, and memory 905. Wherein the communication bus 902 is configured to enable coupled communication between the components. The user interface 903 may include a display screen, and the external communication interface 904 may include a standard wired interface and a wireless interface, among others.
The memory 905 is configured to store instructions and applications executable by the processor 901, and may also cache data (e.g., image data, audio data, voice communication data, and video communication data) to be processed or processed by each module in the processor 901 and the electronic device, and may be implemented by a FLASH memory (FLASH) or a random access memory (Random Access Memory, RAM).
In a fourth aspect, an embodiment of the present application provides a storage medium, that is, a computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the steps of the data processing method provided in the above embodiment.
It should be noted here that: the description of the storage medium and apparatus embodiments above is similar to that of the method embodiments described above, with similar benefits as the method embodiments. For technical details not disclosed in the embodiments of the storage medium and the apparatus of the present application, please refer to the description of the method embodiments of the present application.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in various embodiments of the present application, the sequence numbers of the foregoing processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic thereof, and should not constitute any limitation on the implementation process of the embodiments of the present application. The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above described device embodiments are only illustrative, e.g. the division of the units is only one logical function division, and there may be other divisions in practice, such as: multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. In addition, the various components shown or discussed may be coupled or directly coupled or communicatively coupled to each other via some interface, whether indirectly coupled or communicatively coupled to devices or units, whether electrically, mechanically, or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units; can be located in one place or distributed to a plurality of network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may be separately used as one unit, or two or more units may be integrated in one unit; the integrated units may be implemented in hardware or in hardware plus software functional units.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the above method embodiments may be implemented by hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, where the program, when executed, performs steps including the above method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read Only Memory (ROM), a magnetic disk or an optical disk, or the like, which can store program codes.
Alternatively, the above-described integrated units of the present application may be stored in a computer-readable storage medium if implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, the technical solution of the embodiments of the present application may be embodied essentially or in a part contributing to the related art in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a removable storage device, a ROM, a magnetic disk, or an optical disk.
The foregoing is merely an embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A data processing method, characterized in that the method is applied to a vehicle device comprising a first battery and a first charging means, the first battery being used for powering an electrical appliance in the vehicle device; the method comprises the following steps:
determining a current state of the vehicle device; the current state comprises a driving state or a parking state;
detecting a first parameter of the first battery under the condition that the current state is a parking state;
judging whether a first parameter of the first battery meets a first condition;
charging the first battery through a charging interface of the first charging device if a first parameter of the first battery meets the first condition;
determining a first charging efficiency of the first charging device for the current moment in the process of charging the first battery through a charging interface of the first charging device; the charging efficiency is the charging efficiency of charging the first battery by the first charging device;
determining an external ambient temperature of the vehicle device based on the first charging efficiency and a first relationship; the first relation is a linear relation between charging efficiency and external environment temperature;
And if the external environment temperature meets the second condition and the presence of the person in the vehicle equipment is detected, starting a first process so that the internal environment temperature of the vehicle equipment meets the requirement of the person.
2. The method of claim 1, wherein the vehicle device further comprises a second battery, the second battery being different from the first battery, the method further comprising:
charging the second battery through a charging interface of the first charging device when the current state is a driving state; the second battery is used for supplying power to an electric appliance in the vehicle device.
3. The method of claim 2, wherein the first battery is a lead-acid battery and the second battery is a lithium battery.
4. The method of claim 1, wherein charging the first battery by the first charging device if the first parameter of the first battery satisfies the first condition comprises:
and under the condition that the first parameter of the first battery meets the first condition, the control module of the vehicle equipment sends a first control signal to the first relay so that the first relay is closed under the condition of receiving the first control signal, and a first charging loop is conducted to charge the first battery through the first charging device.
5. The method of any one of claims 1-4, wherein, where the first charging device is a solar charging device, the first charging device comprises a solar panel and a solar controller;
the solar panel is deployed in a first area of the vehicle device; the first region is a region above a front windshield of the vehicle device;
the solar controller has a Maximum Power Point Tracking (MPPT) function.
6. The method of claim 5, wherein the step of determining the position of the probe is performed,
the solar panel is a polycrystalline silicon thin film panel;
the power of the solar panel is 50W;
the peak voltage of the solar panel is 17.3V;
the solar cell panel has dimensions of 640 mm×540mm×18mm.
7. A data processing system, wherein the data processing system is deployed on a vehicle device, the vehicle device comprising a first battery and a first charging device, the first battery being for powering an appliance in the vehicle device; the system comprises:
a first determination unit configured to determine a current state of the vehicle device; the current state comprises a driving state or a parking state;
The detection unit is used for detecting a first parameter of the first battery under the condition that the current state is a parking state;
a judging unit, configured to judge whether a first parameter of the first battery meets a first condition;
a charging unit configured to charge the first battery through a charging interface of the first charging device, in a case where a first parameter of the first battery satisfies the first condition;
a second determining unit, configured to determine a first charging efficiency of the first charging device for a current time in the process of charging the first battery through the charging interface of the first charging device; the charging efficiency is the charging efficiency of charging the first battery by the first charging device;
a third determination unit configured to determine an external ambient temperature of the vehicle device based on the first charging efficiency and a first relationship; the first relation is a linear relation between charging efficiency and external environment temperature;
and the processing unit is used for starting the first processing if the external environment temperature meets the second condition and the existence of the person in the vehicle equipment is detected, so that the internal environment temperature of the vehicle equipment meets the requirement of the person.
8. An electronic device comprising a memory and a processor, the memory storing a computer program executable on the processor, the processor implementing the data processing method of any one of claims 1 to 6 when the program is executed.
9. A storage medium having stored thereon a computer program which, when executed by a processor, implements the data processing method of any of claims 1 to 6.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111600371A (en) * | 2020-04-29 | 2020-08-28 | 毕诗捷 | Automatic control method and device for solar super capacitor power supply |
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