CN111009696B - Storage battery maintenance method and device - Google Patents
Storage battery maintenance method and device Download PDFInfo
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- CN111009696B CN111009696B CN201911294744.8A CN201911294744A CN111009696B CN 111009696 B CN111009696 B CN 111009696B CN 201911294744 A CN201911294744 A CN 201911294744A CN 111009696 B CN111009696 B CN 111009696B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention provides a method and a device for maintaining a storage battery, wherein the method comprises the following steps: obtaining maintenance data for a battery of a vehicle, the maintenance data comprising: the voltage of the battery and/or the storage time of the vehicle; sending a maintenance instruction of the storage battery to the server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to the maintenance terminal; acquiring the voltage of the maintained storage battery; and if the voltage of the maintained storage battery is larger than the first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery. Through the mode, the insufficient voltage state of the storage battery can be determined in time according to the maintenance data, the maintenance effect is determined according to the maintained feedback information, and therefore the probability of the insufficient voltage damage of the storage battery during the vehicle inventory period is reduced.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a storage battery maintenance method and device.
Background
The storage battery is an important part in a vehicle starting link, but due to the quality of the storage battery or reasons such as improper maintenance in the storage process, bad habit in the use process and the like, the power shortage and even the service life damage of the storage battery can be caused. In the prior art, most of the car factories maintain the storage batteries in a periodic mode at a vehicle inventory stage, and maintenance personnel are usually required to charge the storage batteries once every month so as to prevent the storage batteries from being lack of power. However, the maintenance period of the storage battery maintenance method is long, the storage battery with insufficient power cannot be found in time, and whether maintenance personnel maintain, whether omission exists or not and how maintenance effect cannot be accurately known can be determined, so that the probability of storage battery insufficient power damage during vehicle inventory is increased.
Disclosure of Invention
The invention provides a storage battery maintenance method and device, and aims to solve the problem that in the prior art, the probability of storage battery power shortage damage is high during vehicle inventory.
A first aspect of the present invention provides a battery maintenance method, including:
obtaining maintenance data for a battery of a vehicle, the maintenance data comprising: the voltage of the battery and/or the storage time of the vehicle;
sending a maintenance instruction of the storage battery to a server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to a maintenance terminal;
acquiring the voltage of the maintained storage battery;
and if the voltage of the maintained storage battery is larger than a first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery.
In an optional implementation manner, the sending, to a server, a maintenance instruction of the storage battery according to the maintenance data includes:
and if the storage time of the vehicle is greater than a first time threshold value, sending a maintenance instruction of the storage battery to the server.
In an optional implementation manner, the sending, to a server, a maintenance instruction of the storage battery according to the maintenance data includes:
if the time that the voltage of battery is in first state in first time quantum is greater than second time threshold, then send the maintenance instruction that contains first sign to the server, first state is the state that voltage is less than second voltage threshold, first sign is used for instructing the insufficient voltage degree of battery, insufficient voltage degree with the battery is in the time correlation of first state.
In an optional implementation manner, the sending, to a server, a maintenance instruction of the storage battery according to the maintenance data includes:
if the time that the battery is in the second state is greater than third time threshold, then send the maintenance instruction that contains the second sign to the server, the second state is the continuous state that is less than third voltage threshold of voltage, third voltage threshold is less than second voltage threshold, the second sign is used for instructing the insufficient voltage degree of battery, the insufficient voltage degree with the battery is in the time correlation of second state.
In an optional implementation manner, the sending, to a server, a maintenance instruction of the storage battery according to the maintenance data includes:
determining the power shortage state of the storage battery according to the voltage of the storage battery and the storage time of the vehicle;
inputting the voltage of the storage battery and the storage time of the vehicle into a machine learning model, and acquiring a result output by the machine learning model, wherein the result is used for verifying whether the power shortage state of the storage battery is accurate, and the machine learning model is trained and established by taking the historical voltage of the storage battery and the historical storage time of the vehicle as samples;
and if the storage battery is in a power-shortage state, sending a maintenance instruction of the storage battery to the server.
In an optional embodiment, the obtaining the voltage of the battery after maintenance includes:
and if the idle speed time of the engine is detected to be greater than a fourth time threshold or the voltage amplification of the storage battery exceeds an amplification threshold in a second time period, detecting the voltage of the storage battery, and taking the detected voltage of the storage battery as the voltage of the maintained storage battery.
In an optional implementation manner, before the sending the maintenance instruction to the server, the method further includes:
acquiring position information of the vehicle;
the sending the maintenance instruction of the storage battery to the server comprises:
sending a maintenance indication including location information of the vehicle to the server.
In an optional implementation manner, after the sending the feedback information to the server, the method further includes:
storing the power shortage information and the maintenance information of the storage battery;
and if a purchase activation instruction of the vehicle is received, establishing a risk prediction model of the storage battery by using the power shortage information and the maintenance information as initial state parameters of the storage battery, wherein the risk prediction model is used for predicting the fault of the storage battery.
A second aspect of the present invention provides a battery maintenance apparatus, including:
an acquisition module for acquiring maintenance data of a battery of a vehicle, the maintenance data comprising: the voltage of the battery and/or the storage time of the vehicle;
the sending module is used for sending a maintenance instruction of the storage battery to a server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to a maintenance terminal;
the acquisition module is also used for acquiring the voltage of the maintained storage battery;
the sending module is further configured to send feedback information to the server if the voltage of the maintained storage battery is greater than a first voltage threshold, where the feedback information is used to feed back that the storage battery is successfully maintained.
In an optional implementation manner, the sending module is specifically configured to send a maintenance instruction of the storage battery to the server if the storage time of the vehicle is greater than a first time threshold.
In an optional embodiment, the sending module is specifically configured to send, to a server, a maintenance indication including a first indicator if a time that a voltage of the battery is in a first state in a first time period is greater than a second time threshold, where the first state is a state that the voltage is less than the second voltage threshold, and the first indicator is used to indicate a power shortage degree of the battery, where the power shortage degree is related to the time that the battery is in the first state.
In an optional embodiment, the sending module is specifically configured to send, to a server, a maintenance instruction including a second indicator if the time that the storage battery is in the second state is greater than a third time threshold, where the second state is a state in which the voltage is continuously smaller than a third voltage threshold, the third voltage threshold is smaller than the second voltage threshold, and the second indicator is used to indicate a power shortage degree of the storage battery, where the power shortage degree is related to the time that the storage battery is in the second state.
In an optional embodiment, the sending module is specifically configured to determine a power shortage state of the storage battery according to a voltage of the storage battery and a storage time of the vehicle; inputting the voltage of the storage battery and the storage time of the vehicle into a machine learning model, and acquiring a result output by the machine learning model, wherein the result is used for verifying whether the power shortage state of the storage battery is accurate, and the machine learning model is trained and established by taking the historical voltage of the storage battery and the historical storage time of the vehicle as samples; and if so, sending a maintenance instruction of the storage battery to the server.
In an optional implementation manner, the obtaining module is specifically configured to detect a voltage of the battery if it is detected that an idle time of the engine is greater than a fourth time threshold or a voltage increase of the battery exceeds an increase threshold in a second time period, and use the detected voltage of the battery as the voltage of the battery after maintenance.
In an optional implementation manner, the obtaining module is further configured to obtain position information of the vehicle;
the sending module is specifically configured to send a maintenance instruction including the position information of the vehicle to the server.
In an alternative embodiment, the apparatus further comprises:
the storage module is used for storing the power shortage information and the maintenance information of the storage battery;
and the processing module is used for establishing a risk prediction model of the storage battery by taking the power shortage information and the maintenance information as initial state parameters of the storage battery if a purchase activation instruction of the vehicle is received, wherein the risk prediction model is used for predicting the fault of the storage battery.
In a third aspect of the embodiments of the present invention, there is provided an electronic device, including: a memory, a processor and a computer program, wherein the computer program is stored in the memory, and the processor runs the computer program to execute the various optional battery maintenance methods of the first aspect and the first aspect of the invention.
A fourth aspect of the present invention provides a storage medium having a computer program stored thereon, the computer program being for executing the first aspect and the various alternative battery maintenance methods of the first aspect.
The invention provides a storage battery maintenance method and a storage battery maintenance device, wherein a vehicle-mounted terminal acquires maintenance data of a storage battery of a vehicle, and the maintenance data comprises the following steps: the voltage of the battery and/or the storage time of the vehicle; meanwhile, sending a maintenance instruction of the storage battery to the server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to the maintenance terminal; and then, the vehicle-mounted terminal acquires the voltage of the maintained storage battery, and if the voltage of the maintained storage battery is larger than a first voltage threshold value, feedback information is sent to the server, and the feedback information is used for feeding back the successful maintenance of the storage battery. Through the mode, the insufficient power state of the storage battery can be determined in time according to the maintenance data, the maintenance effect is determined according to the maintained feedback information, the storage battery insufficient power damage caused by untimely maintenance and unqualified maintenance effect is avoided, and the probability of the storage battery insufficient power damage during the vehicle inventory period is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings needed to be used in the description of the embodiments or the prior art, and obviously, the drawings in the following description are some embodiments of the present invention, and those skilled in the art can obtain other drawings according to the drawings without inventive labor.
Fig. 1 is a system architecture diagram for battery maintenance according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart of a battery maintenance method according to an embodiment of the present disclosure;
FIG. 3 is a schematic flow chart of another battery maintenance method according to an embodiment of the present disclosure;
fig. 4 is a schematic flow chart of another battery maintenance method provided in the embodiment of the present application;
fig. 5 is a schematic flow chart of another battery maintenance method provided in the embodiment of the present application;
fig. 6 is a schematic flow chart of another battery maintenance method according to an embodiment of the present disclosure;
fig. 7 is a schematic flow chart of another battery maintenance method according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a battery maintenance apparatus according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of a vehicle-mounted terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The storage battery is an important part in a vehicle starting link, but due to the quality of the storage battery or reasons such as improper maintenance in the storage process, bad habit in the use process and the like, the power shortage and even the service life damage of the storage battery can be caused. In the prior art, most of the car factories maintain the storage batteries in a periodic mode at a vehicle inventory stage, and maintenance personnel are usually required to charge the storage batteries once every month so as to prevent the storage batteries from being lack of power. However, the maintenance period of the storage battery maintenance method is long, the storage battery with insufficient power cannot be found in time, and whether maintenance personnel maintain, whether omission exists or not and how maintenance effect cannot be accurately known can be determined, so that the probability of storage battery insufficient power damage during vehicle inventory is increased.
In view of the above problems, the present invention provides a battery maintenance method and apparatus to solve the problem of high probability of battery power-shortage damage during vehicle inventory.
Fig. 1 is a system architecture diagram for battery maintenance according to an embodiment of the present disclosure. As shown in fig. 1, the system includes a vehicle-mounted terminal 101, a server 102, and a maintenance terminal 103. The in-vehicle terminal 101 is mounted on a vehicle, and the in-vehicle terminal 101 acquires maintenance data of the storage battery and transmits a maintenance instruction to the server 102 according to the maintenance data. After receiving the maintenance instruction, the server 102 sends a maintenance reminder to the corresponding maintenance terminal 103 to remind the maintenance of the storage battery. After the maintenance is completed, the in-vehicle terminal 101 acquires the voltage of the battery after the maintenance, and sends feedback information to the server 102, thereby feeding back that the battery is successfully maintained.
The vehicle-mounted terminal 101 is disposed on a vehicle, and the server 102 may be a server or a server in a cloud service platform. The maintenance terminal 103 may, for example: digital broadcast terminals, mobile phones, messaging devices, tablet devices, personal digital assistants, and the like.
The present invention can be applied to the storage battery on the vehicle, but is not limited to this, and can also be applied to other scenes requiring maintenance of the storage battery.
It can be understood that the battery maintenance method can be implemented by the battery maintenance device provided in the embodiment of the present application, and the battery maintenance device may be a part or all of a certain device, for example, the battery maintenance device may be the vehicle-mounted terminal.
The following takes an in-vehicle terminal integrated or installed with a relevant execution code as an example, and details the technical solution of the embodiment of the present application with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 2 is a schematic flow chart of a battery maintenance method according to an embodiment of the present application. The present embodiment relates to a specific process of how the in-vehicle terminal performs maintenance on the storage battery during inventory. As shown in fig. 2, the method includes:
s201, maintenance data of a storage battery of the vehicle is obtained.
In this step, the in-vehicle terminal may acquire the maintenance data of the storage battery of the vehicle when the vehicle is in the stock state.
Wherein maintaining the data comprises: the voltage of the battery and/or the storage time of the vehicle. In some embodiments, the maintenance data may also include the vehicle's power mode, engine speed, etc., which may be used to determine the vehicle's inventory status.
In some embodiments, the voltage of the battery may be acquired by a voltage sensor mounted on the battery, and the storage time of the vehicle may be determined based on a warehousing time of the vehicle and a system time of a terminal device or a Global Positioning System (GPS) time.
The embodiment of the application is not limited to when the maintenance data of the storage battery of the vehicle is acquired, in an optional implementation, the vehicle-mounted terminal can acquire the maintenance data of the storage battery of the vehicle in real time, and in another optional implementation, the vehicle-mounted terminal can acquire the maintenance data of the storage battery once a day because the voltage change speed of the storage battery is low.
And S202, sending a maintenance instruction of the storage battery to the server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to the maintenance terminal.
In this step, after the terminal device obtains the maintenance data, whether the storage battery is in a power shortage state or not can be judged based on the maintenance data, or whether the storage battery is not maintained for a long time or not can be judged, if the storage battery is in the power shortage state or the storage battery is not maintained for a long time, a maintenance instruction of the storage battery can be sent to the server, and the server can trigger a maintenance prompt of sending the storage battery to the maintenance terminal after receiving the maintenance instruction, so that corresponding maintenance personnel can be reminded of maintaining the storage battery in time.
The embodiment of the application is not limited to how to send the maintenance instruction of the storage battery to the server according to the maintenance data, and in an optional implementation, the vehicle-mounted terminal may determine that the storage battery is in a power-deficient state by the number of days that the voltage of the storage battery is lower than the voltage threshold, so as to send the maintenance instruction of the storage battery to the server. In another alternative implementation, the on-board terminal may determine that the storage battery is not maintained for a long time according to the storage time of the vehicle exceeding a first time threshold, so as to send a maintenance instruction of the storage battery to the server.
In some optional embodiments, after determining the power-deficient state of the storage battery according to the voltage of the storage battery and the storage time of the vehicle, the vehicle-mounted terminal may further input the voltage of the storage battery and the storage time of the vehicle into a machine learning model, and obtain a result output by the machine learning model, wherein the result is used for verifying whether the power-deficient state of the storage battery is accurate, and the machine learning model is trained by taking the historical voltage of the storage battery and the historical storage time of the vehicle as samples. If yes, the vehicle-mounted terminal can send a maintenance instruction of the storage battery to the server.
The machine learning model is not limited, the identified insufficient power state of the storage battery is secondarily identified through the machine learning model, and the identification accuracy of the insufficient power state of the storage battery can be improved.
And S203, acquiring the voltage of the maintained storage battery.
In this step, after the maintenance of the storage battery is completed, the voltage of the storage battery after the maintenance can be acquired.
The embodiment of the application does not limit how to determine to finish the maintenance of the storage battery, and in an optional implementation manner, the maintenance of the storage battery can be determined according to the idle speed duration of an engine or the voltage amplification of the storage battery, so that the voltage of the storage battery after maintenance is obtained.
And S204, if the voltage of the maintained storage battery is larger than the first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery.
In this step, since the maintenance of the storage battery is manually performed, there may be cases where omission, poor maintenance effect, or unsuccessful maintenance is caused. Based on this, the vehicle-mounted terminal can acquire the voltage of the battery after maintenance, and if the voltage of the battery after maintenance is larger than the first voltage threshold, the vehicle-mounted terminal sends feedback information to the server to feed back the successful maintenance of the battery.
In other embodiments, if the voltage of the battery after maintenance is less than or equal to the first voltage threshold, the vehicle-mounted terminal may confirm that the maintenance is unsuccessful, and correspondingly, may send a secondary maintenance instruction to the server to instruct to maintain the battery again.
The first voltage threshold is not limited in the embodiment of the application, and may be specifically set according to an actual situation, and for example, the first voltage threshold may be a rated voltage of the storage battery.
In an optional embodiment, after sending the feedback information to the server, the server may further store power shortage information and maintenance information of the storage battery; and if a purchase activation instruction of the vehicle is received, establishing a risk prediction model of the storage battery by using the power shortage information and the maintenance information as initial state parameters of the storage battery, wherein the risk prediction model is used for predicting the fault of the storage battery.
According to the storage battery maintenance method provided by the embodiment of the application, the vehicle-mounted terminal acquires maintenance data of the storage battery of the vehicle, and the maintenance data comprises the following steps: the voltage of the battery and/or the storage time of the vehicle; according to the maintenance data, the vehicle-mounted terminal sends a maintenance instruction of the storage battery to the server, and the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to the maintenance terminal; and then, the vehicle-mounted terminal acquires the voltage of the maintained storage battery, and if the voltage of the maintained storage battery is larger than a first voltage threshold value, feedback information is sent to the server, and the feedback information is used for feeding back the successful maintenance of the storage battery. Through the mode, the insufficient power state of the storage battery can be determined in time according to the maintenance data, the maintenance effect is determined according to the maintained feedback information, the storage battery insufficient power damage caused by untimely maintenance and unqualified maintenance effect is avoided, and the probability of the storage battery insufficient power damage during the vehicle inventory period is reduced.
On the basis of the above-described embodiment, how the in-vehicle terminal transmits the maintenance instruction of the storage battery to the server based on the maintenance data of the storage battery will be described below. Fig. 3 is a schematic flow chart of another battery maintenance method provided in an embodiment of the present application, and as shown in fig. 3, the battery maintenance method includes:
s301, obtaining maintenance data of a storage battery of the vehicle, wherein the maintenance data comprises: the voltage of the battery and/or the storage time of the vehicle.
Technical terms, technical effects, technical features and optional embodiments of step S301 can be understood with reference to step S201 shown in fig. 2, and repeated contents will not be described herein.
And S302, if the storage time of the vehicle is greater than the first time threshold value, sending a maintenance instruction of the storage battery to the server.
In this step, a first time threshold may be preset, where the first time threshold may be the longest non-maintenance time of the storage battery, and if the storage time of the vehicle is greater than the first time threshold, it indicates that the storage battery needs to be maintained, and a maintenance instruction of the storage battery may be sent to the server.
The first time threshold is not limited in the embodiment of the application, and may be determined according to the model of the storage battery, and for example, the first time threshold may be 30 days.
And S303, acquiring the voltage of the maintained storage battery.
And S304, if the voltage of the maintained storage battery is larger than the first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery.
The technical terms, technical effects, technical features, and alternative embodiments of steps S303 to S304 can be understood with reference to steps S203 to S204 shown in fig. 2, and repeated descriptions thereof will not be repeated here.
According to the storage battery maintenance method provided by the embodiment of the application, the storage time of the vehicle is compared with the first time threshold, and if the storage time of the vehicle is larger than the first time threshold, a maintenance instruction of the storage battery is sent to the server. By the method, the storage battery can be prevented from being maintained after being stored in a warehouse for a long time, and the storage battery can be maintained necessarily in a period of time, so that the probability of power shortage damage of the storage battery during vehicle inventory is reduced.
On the basis of the embodiment, the terminal device can not only generate the maintenance instruction according to the storage time of the vehicle, but also determine whether the storage battery is in power shortage according to the voltage of the storage battery, and if the storage battery is determined to be in power shortage, the terminal device can send the maintenance instruction to the server. Fig. 4 is a schematic flow chart of another battery maintenance method provided in an embodiment of the present application, and as shown in fig. 4, the battery maintenance method includes:
s401, obtaining maintenance data of a storage battery of the vehicle, wherein the maintenance data comprises: the voltage of the battery and/or the storage time of the vehicle.
The technical terms, technical effects, technical features and optional embodiments of step S401 can be understood by referring to step S201 shown in fig. 2, and repeated contents will not be described herein.
S402, if the time that the voltage of the storage battery is in the first state in the first time period is larger than a second time threshold, sending a maintenance instruction containing a first identifier to a server, wherein the first state is a state that the voltage is smaller than the second voltage threshold, the first identifier is used for indicating the power shortage degree of the storage battery, and the power shortage degree is related to the time that the storage battery is in the first state.
The first time period may be specifically set according to actual conditions, for example, 7 days. The second voltage threshold may be a lowest voltage value of a normal voltage of the storage battery, when the voltage of the storage battery is in the first state, the voltage of the storage battery is lower than the second voltage threshold, it may be determined that the voltage of the storage battery is abnormal at this time, if the time that the voltage of the storage battery is in the first state within the first time period is greater than the second time threshold, it may be determined that the storage battery is in a light power shortage state, a maintenance instruction including the first identifier is sent to the server, and the first identifier may indicate that the storage battery is in the light power shortage state.
And S403, acquiring the voltage of the maintained storage battery.
And S404, if the voltage of the maintained storage battery is larger than the first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery.
The technical terms, technical effects, technical features, and alternative embodiments of steps S303 to S304 can be understood with reference to steps S203 to S204 shown in fig. 2, and repeated descriptions thereof will not be repeated here.
According to the storage battery maintenance method provided by the embodiment of the application, if the time that the voltage of the storage battery is in the first state in the first time period is larger than the second time threshold, the maintenance instruction containing the first identifier is sent to the server, so that the server can determine that the storage battery is in the first state according to the first identifier after receiving the maintenance instruction, the storage battery is maintained in a maintenance mode corresponding to the power shortage state, and the probability of damage caused by the power shortage of the storage battery in the vehicle inventory period is reduced.
On the basis of the above-described embodiment, another method of determining the state of power shortage of the secondary battery is described below. Fig. 5 is a schematic flow chart of another battery maintenance method provided in an embodiment of the present application, and as shown in fig. 5, the battery maintenance method includes:
s501, obtaining maintenance data of a storage battery of the vehicle, wherein the maintenance data comprises: the voltage of the battery and/or the storage time of the vehicle.
Technical terms, technical effects, technical features and optional embodiments of step S501 can be understood with reference to step S201 shown in fig. 2, and repeated contents will not be described herein.
And S502, if the time of the storage battery in the second state is greater than a third time threshold, sending a maintenance instruction containing a second identifier to the server, wherein the second state is a state in which the voltage is continuously less than a third voltage threshold, the third voltage threshold is less than a second voltage threshold, the second identifier is used for indicating the power shortage degree of the storage battery, and the power shortage degree is related to the time of the storage battery in the second state.
In this step, if the voltage of the battery is lower than not only the second voltage threshold but also the third voltage threshold, it can be determined that the battery is in the second state, and the degree of shortage of the battery in the second state is higher than that of the battery in the first state. If the time that the storage battery is in the second state is greater than the third time threshold, it can be determined that the storage battery is in the deep power shortage state, and if the time that the storage battery is in the second state is greater than the third time threshold, a maintenance instruction including the second identifier can be sent to the server, and a power shortage processing method corresponding to the deep power shortage can be recommended to maintain the storage battery when the maintenance prompt is sent to the maintenance terminal through the second identifier server.
And S503, acquiring the voltage of the maintained storage battery.
And S504, if the voltage of the maintained storage battery is larger than the first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery.
The technical terms, technical effects, technical features, and alternative embodiments of steps S503 to S504 can be understood with reference to steps S203 to S204 shown in fig. 2, and repeated contents will not be described herein.
According to the storage battery maintenance method provided by the embodiment of the application, if the time that the storage battery is in the second state is larger than the third time threshold, the maintenance instruction containing the second identifier is sent to the server, so that the server can determine that the storage battery is in the second state according to the second identifier after receiving the maintenance instruction, the storage battery is maintained in a maintenance mode corresponding to the power shortage state, and the probability of damage caused by power shortage of the storage battery during vehicle inventory is reduced.
On the basis of the above-described embodiment, how to obtain the voltage of the battery after maintenance will be described below. Fig. 6 is a schematic flow chart of another battery maintenance method provided in an embodiment of the present application, and as shown in fig. 6, the battery maintenance method includes:
s601, obtaining maintenance data of a storage battery of the vehicle, wherein the maintenance data comprises: the voltage of the battery and/or the storage time of the vehicle.
And S602, sending a maintenance instruction of the storage battery to the server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to the maintenance terminal.
The technical terms, technical effects, technical features, and alternative embodiments of steps S601-S602 can be understood with reference to steps S201-S202 shown in fig. 2, and repeated content will not be described herein.
And S603, if the idle speed time of the engine is detected to be greater than a fourth time threshold or the voltage amplification of the storage battery exceeds an amplification threshold in a second time period, detecting the voltage of the storage battery, and taking the detected voltage of the storage battery as the voltage of the storage battery after maintenance.
In the present application, the battery maintenance refers to a process of charging the battery of the vehicle after the battery maintainer checks the maintenance reminder sent by the server to the maintenance terminal. The charging of the storage battery on the vehicle mainly comprises idle charging and short negative charging, the idle charging is realized by starting an engine of the vehicle on site, the short negative charging is realized by pulling the storage battery off the vehicle, and the voltage of the storage battery is suddenly increased in the pulling-off and inserting-back processes because no signal is uploaded after the storage battery is pulled off.
Based on this, if the vehicle-mounted terminal detects that the idle time of the engine is greater than the fourth time threshold or the voltage amplification of the storage battery exceeds the amplification threshold in the second time period, it can be determined that the maintenance personnel has performed charging maintenance on the storage battery, and at this time, the voltage of the storage battery can be detected, and the detected voltage of the storage battery is used as the voltage of the storage battery after maintenance.
The fourth time threshold and the amplification threshold may be specifically set according to an actual situation, which is not limited in this application. In some embodiments, the voltage amplification may be an amplification of the battery voltage before and after the signal is absent.
Illustratively, if the fourth time threshold is m minutes, the amplification threshold is n volts. When the vehicle-mounted terminal detects that the idling time of the engine exceeds m minutes or the voltage of the storage battery rises by n volts, the fact that a maintainer carries out charging maintenance on the storage battery can be determined, at the moment, the voltage of the storage battery can be detected, and the detected voltage of the storage battery is used as the voltage of the storage battery after maintenance.
And S604, if the voltage of the maintained storage battery is larger than the first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery.
The technical terms, technical effects, technical features and optional implementation manners of step S604 can be understood by referring to step S204 shown in fig. 2, and repeated contents will not be described herein.
According to the maintenance method of the storage battery provided by the embodiment of the application, if the idle speed time of the engine is detected to be larger than the fourth time threshold or the voltage amplification of the storage battery exceeds the amplification threshold in the second time period, the voltage of the storage battery is detected, and the detected voltage of the storage battery is used as the voltage of the storage battery after maintenance. Through the mode, whether the storage battery is maintained or not can be determined in time, so that the storage battery is prevented from being omitted for maintenance, and the probability of power shortage damage of the storage battery during vehicle inventory is reduced.
In addition to the above embodiments, when the in-vehicle terminal transmits the maintenance instruction to the server, the vehicle may be accompanied by the position information of the vehicle in which the storage battery that needs to be maintained is located, thereby improving the maintenance efficiency. Fig. 7 is a schematic flowchart of another battery maintenance method provided in an embodiment of the present application, and as shown in fig. 7, the battery maintenance method includes:
s701, obtaining maintenance data of a storage battery of the vehicle, wherein the maintenance data comprises: the voltage of the battery and/or the storage time of the vehicle.
Technical terms, technical effects, technical features and optional embodiments of step S701 can be understood with reference to step S201 shown in fig. 2, and repeated contents will not be described herein.
S702, acquiring the position information of the vehicle.
In this step, when the in-vehicle terminal acquires maintenance data of the storage battery of the vehicle, position information of the vehicle may also be acquired.
In some embodiments, the vehicle or the vehicle-mounted terminal device may be provided with a positioning chip, for example, a Global Positioning System (GPS) chip, and the positioning of the vehicle may be implemented by the GPS chip, so as to obtain real-time position information of the vehicle. On the basis, the vehicle can be judged to be in a transfer warehouse or a 4S store through the electronic fence technology. This application not only can improve the maintenance speed of battery through this mode, can also strengthen the logistics management of vehicle.
And S703, sending a maintenance instruction containing the position information of the vehicle to the server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to the maintenance terminal.
And S704, acquiring the voltage of the maintained storage battery.
And S705, if the voltage of the maintained storage battery is larger than the first voltage threshold, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery.
The technical terms, technical effects, technical features, and alternative embodiments of steps S703-S705 can be understood with reference to steps S202-S204 shown in fig. 2, and repeated descriptions thereof will not be repeated here.
According to the storage battery maintenance method provided by the embodiment of the application, the position information of the vehicle is acquired, and the maintenance instruction containing the position information of the vehicle is sent to the server, so that the server can determine the position of the storage battery needing to be maintained, and the maintenance speed of the storage battery is improved.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Fig. 8 is a schematic structural diagram of a battery maintenance apparatus according to an embodiment of the present application. The storage battery maintenance device can be realized by software, hardware or the combination of the software and the hardware, and can be the vehicle-mounted terminal.
As shown in fig. 8, the battery maintenance apparatus 800 includes:
an obtaining module 801 for obtaining maintenance data of a battery of a vehicle, the maintenance data comprising: the voltage of the battery and/or the storage time of the vehicle;
a sending module 802, configured to send a maintenance instruction of the storage battery to the server according to the maintenance data, where the maintenance instruction is used to trigger the server to send a maintenance prompt of the storage battery to the maintenance terminal;
an obtaining module 801, configured to obtain a voltage of the maintained storage battery;
the sending module 802 is further configured to send feedback information to the server if the voltage of the maintained storage battery is greater than the first voltage threshold, where the feedback information is used to feed back that the storage battery is successfully maintained.
In an alternative embodiment, the sending module 802 is specifically configured to send a maintenance instruction of the storage battery to the server if the storage time of the vehicle is greater than the first time threshold.
In an optional embodiment, the sending module 802 is specifically configured to send, to the server, a maintenance indication including a first indicator if a time that the voltage of the storage battery is in a first state in a first time period is greater than a second time threshold, where the first state is a state that the voltage is less than the second voltage threshold, and the first indicator is used to indicate a power shortage degree of the storage battery, where the power shortage degree is related to the time that the storage battery is in the first state.
In an optional implementation manner, the sending module 802 is specifically configured to send, to the server, a maintenance instruction including a second identifier if the time that the storage battery is in the second state is greater than a third time threshold, where the second state is a state in which the voltage is continuously smaller than a third voltage threshold, the third voltage threshold is smaller than the second voltage threshold, and the second identifier is used to indicate a power shortage degree of the storage battery, where the power shortage degree is related to the time that the storage battery is in the second state.
In an alternative embodiment, the sending module 802 is specifically configured to determine a power shortage state of the battery according to a voltage of the battery and a storage time of the vehicle; inputting the voltage of the storage battery and the storage time of the vehicle into a machine learning model, and acquiring a result output by the machine learning model, wherein the result is used for verifying whether the power shortage state of the storage battery is accurate, and the machine learning model is established by training by taking the historical voltage of the storage battery and the historical storage time of the vehicle as samples; and if so, sending a maintenance instruction of the storage battery to the server.
In an alternative embodiment, the obtaining module 801 is specifically configured to detect a voltage of the battery if it is detected that the idle time of the engine is greater than the fourth time threshold or the voltage of the battery increases beyond the increase threshold in the second time period, and use the detected voltage of the battery as the voltage of the battery after maintenance.
In an alternative embodiment, the obtaining module 801 is further configured to obtain position information of the vehicle;
the sending module 802 is specifically configured to send a maintenance instruction including the location information of the vehicle to the server.
In an alternative embodiment, the apparatus further comprises:
the storage module 803 is used for storing the power shortage information and the maintenance information of the storage battery;
and the processing module 804 is configured to, if a purchase activation instruction of the vehicle is received, establish a risk prediction model of the storage battery by using the power shortage information and the maintenance information as initial state parameters of the storage battery, where the risk prediction model is used for predicting a fault of the storage battery.
The storage battery maintenance device provided by the embodiment of the application can execute the actions of the vehicle-mounted terminal in the method embodiment, the implementation principle and the technical effect are similar, and the description is omitted.
Fig. 9 is a schematic structural diagram of a vehicle-mounted terminal according to an embodiment of the present application. As shown in fig. 9, the battery maintenance apparatus may include: at least one processor 901 and memory 902. Fig. 9 shows an electronic device as an example of a processor.
And a memory 902 for storing programs. In particular, the program may include program code including computer operating instructions.
The processor 901 is configured to execute the computer-executable instructions stored in the memory 902 to implement the above-mentioned battery maintenance method;
the processor 901 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement the embodiments of the present Application.
Optionally, in a specific implementation, if the communication interface, the memory 902 and the processor 901 are implemented independently, the communication interface, the memory 902 and the processor 901 may be connected to each other through a bus and perform communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. Buses may be classified as address buses, data buses, control buses, etc., but do not represent only one bus or type of bus.
Optionally, in a specific implementation, if the communication interface, the memory 902 and the processor 901 are integrated into a chip, the communication interface, the memory 902 and the processor 901 may complete communication through an internal interface.
The present invention also provides a computer-readable storage medium, which may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and in particular, the computer-readable storage medium stores program instructions, and the program instructions are used in the method in the foregoing embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (14)
1. A storage battery maintenance method is applied to a vehicle-mounted terminal and is characterized by comprising the following steps:
obtaining maintenance data of a battery of a vehicle;
sending a maintenance instruction of the storage battery to a server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to a maintenance terminal;
acquiring the voltage of the maintained storage battery;
if the voltage of the maintained storage battery is larger than a first voltage threshold value, sending feedback information to the server, wherein the feedback information is used for feeding back the successful maintenance of the storage battery;
if the maintenance data includes the voltage of the storage battery, the sending a maintenance instruction of the storage battery to a server according to the maintenance data includes:
if the time that the voltage of battery is in first state in first time quantum is greater than second time threshold, then send the maintenance instruction that contains first sign to the server, first state is the state that voltage is less than second voltage threshold, first sign is used for instructing the insufficient voltage degree of battery, insufficient voltage degree with the battery is in the time correlation of first state.
2. The method of claim 1,
if the maintenance data includes the storage time of the vehicle, the sending a maintenance instruction of the storage battery to a server according to the maintenance data includes:
and if the storage time of the vehicle is greater than a first time threshold value, sending a maintenance instruction of the storage battery to the server.
3. The method of claim 1, wherein sending an indication of maintenance of the battery to a server based on the maintenance data comprises:
if the time that is in the second state of battery is greater than third time threshold, then send the maintenance instruction that contains the second sign to the server, the second state is the continuous state that is less than third voltage threshold of voltage, third voltage threshold is less than second voltage threshold, the second sign is used for instructing the insufficient voltage degree of battery, insufficient voltage degree with the battery is in the time correlation of second state.
4. The method of claim 1, wherein if the maintenance data includes a voltage of the battery and a storage time of the vehicle, the sending a maintenance indication of the battery to a server based on the maintenance data comprises:
determining the power shortage state of the storage battery according to the voltage of the storage battery and the storage time of the vehicle;
inputting the voltage of the storage battery and the storage time of the vehicle into a machine learning model, and acquiring a result output by the machine learning model, wherein the result is used for verifying whether the power shortage state of the storage battery is accurate, and the machine learning model is trained and established by taking the historical voltage of the storage battery and the historical storage time of the vehicle as samples;
and if so, sending a maintenance instruction of the storage battery to the server.
5. The method of any of claims 1-4, wherein said obtaining the voltage of the battery after maintenance comprises:
and if the idle speed time of the engine is detected to be greater than a fourth time threshold or the voltage amplification of the storage battery exceeds an amplification threshold in a second time period, detecting the voltage of the storage battery, and taking the detected voltage of the storage battery as the voltage of the maintained storage battery.
6. The method according to any of claims 1-4, further comprising, prior to said sending a maintenance indication to the server:
acquiring position information of the vehicle;
the sending the maintenance instruction of the storage battery to the server comprises:
sending a maintenance indication including location information of the vehicle to the server.
7. The method according to any of claims 1-4, further comprising, after said sending feedback information to the server:
storing the power shortage information and the maintenance information of the storage battery;
and if a purchase activation instruction of the vehicle is received, establishing a risk prediction model of the storage battery by using the power shortage information and the maintenance information as initial state parameters of the storage battery, wherein the risk prediction model is used for predicting the fault of the storage battery.
8. The utility model provides a device is maintained to battery, is applied to vehicle-mounted terminal, its characterized in that includes:
an acquisition module for acquiring maintenance data of a battery of a vehicle;
the sending module is used for sending a maintenance instruction of the storage battery to a server according to the maintenance data, wherein the maintenance instruction is used for triggering the server to send a maintenance prompt of the storage battery to a maintenance terminal;
the acquisition module is also used for acquiring the voltage of the maintained storage battery;
the sending module is further configured to send feedback information to the server if the voltage of the maintained storage battery is greater than a first voltage threshold, where the feedback information is used to feed back that the storage battery is successfully maintained;
if the time that the voltage of battery is in first state in first time quantum is greater than second time threshold, then the sending module specifically is used for, sends the maintenance instruction that includes first sign to the server, first state is the state that voltage is less than second voltage threshold, first sign is used for instructing the insufficient voltage degree of battery, insufficient voltage degree with the battery is in the time correlation of first state.
9. The apparatus according to claim 8, wherein the sending module is configured to send a maintenance instruction of the battery to the server if the storage time of the vehicle is greater than a first time threshold.
10. The apparatus according to claim 8, wherein the sending module is specifically configured to send, to the server, a maintenance indication including a second indicator if the time that the storage battery is in the second state is greater than a third time threshold, where the second state is a state where the voltage is continuously smaller than a third voltage threshold, the third voltage threshold is smaller than the second voltage threshold, and the second indicator is used to indicate a power shortage degree of the storage battery, where the power shortage degree is related to the time that the storage battery is in the second state.
11. The device according to claim 8, characterized in that the sending module is configured to determine a power shortage state of the battery based on a voltage of the battery and a storage time of the vehicle; inputting the voltage of the storage battery and the storage time of the vehicle into a machine learning model, and acquiring a result output by the machine learning model, wherein the result is used for verifying whether the power shortage state of the storage battery is accurate, and the machine learning model is trained and established by taking the historical voltage of the storage battery and the historical storage time of the vehicle as samples; and if so, sending a maintenance instruction of the storage battery to the server.
12. The device according to any one of claims 8 to 11, wherein the obtaining module is configured to detect the voltage of the battery and use the detected voltage of the battery as the voltage of the battery after the maintenance if it is detected that the idle time period of the engine is greater than a fourth time threshold or the voltage of the battery increases beyond an increase threshold in the second time period.
13. The apparatus according to any one of claims 8-11, wherein the obtaining module is further configured to obtain position information of the vehicle;
the sending module is specifically configured to send a maintenance instruction including the position information of the vehicle to the server.
14. The apparatus according to any one of claims 8-11, further comprising:
the storage module is used for storing the power shortage information and the maintenance information of the storage battery;
and the processing module is used for establishing a risk prediction model of the storage battery by taking the power shortage information and the maintenance information as initial state parameters of the storage battery if a purchase activation instruction of the vehicle is received, wherein the risk prediction model is used for predicting the fault of the storage battery.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025399A (en) * | 2016-06-07 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Automotive storage battery monitoring method and system |
| JP2017073371A (en) * | 2015-10-09 | 2017-04-13 | 株式会社ピューズ | Storage battery maintenance device and storage battery maintenance method |
| CN107390580A (en) * | 2017-07-27 | 2017-11-24 | 北京新能源汽车股份有限公司 | Automobile storage battery low battery based reminding method, system and automobile |
| CN107791971A (en) * | 2017-10-31 | 2018-03-13 | 珠海城市职业技术学院 | Automobile storage battery monitoring method, computer installation, computer-readable recording medium |
| CN109353220A (en) * | 2018-09-28 | 2019-02-19 | 上汽通用五菱汽车股份有限公司 | Battery mends method for electrically, monitoring device, readable storage medium storing program for executing and vehicle |
| CN109613325A (en) * | 2018-11-09 | 2019-04-12 | 北京长城华冠汽车技术开发有限公司 | Vehicle power shortage detection method and device |
| CN109910677A (en) * | 2019-03-01 | 2019-06-21 | 国机智骏科技有限公司 | Battery mends method for electrically, Cloud Server, entire car controller and vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206422578U (en) * | 2016-12-23 | 2017-08-18 | 衢州职业技术学院 | A kind of automatic maintenance device for storage battery |
| CN108461841B (en) * | 2018-03-27 | 2019-12-03 | 安徽江淮汽车集团股份有限公司 | A kind of control method and system of vehicle battery preventing electric loss |
| CN108422952B (en) * | 2018-03-30 | 2020-06-26 | 潍柴动力股份有限公司 | Low-voltage power supply system of hybrid electric vehicle and control method thereof |
-
2019
- 2019-12-16 CN CN201911294744.8A patent/CN111009696B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017073371A (en) * | 2015-10-09 | 2017-04-13 | 株式会社ピューズ | Storage battery maintenance device and storage battery maintenance method |
| CN106025399A (en) * | 2016-06-07 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Automotive storage battery monitoring method and system |
| CN107390580A (en) * | 2017-07-27 | 2017-11-24 | 北京新能源汽车股份有限公司 | Automobile storage battery low battery based reminding method, system and automobile |
| CN107791971A (en) * | 2017-10-31 | 2018-03-13 | 珠海城市职业技术学院 | Automobile storage battery monitoring method, computer installation, computer-readable recording medium |
| CN109353220A (en) * | 2018-09-28 | 2019-02-19 | 上汽通用五菱汽车股份有限公司 | Battery mends method for electrically, monitoring device, readable storage medium storing program for executing and vehicle |
| CN109613325A (en) * | 2018-11-09 | 2019-04-12 | 北京长城华冠汽车技术开发有限公司 | Vehicle power shortage detection method and device |
| CN109910677A (en) * | 2019-03-01 | 2019-06-21 | 国机智骏科技有限公司 | Battery mends method for electrically, Cloud Server, entire car controller and vehicle |
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