CN118182149A - Vehicle-mounted battery alarming method and device, vehicle-mounted terminal, vehicle and storage medium - Google Patents

Vehicle-mounted battery alarming method and device, vehicle-mounted terminal, vehicle and storage medium Download PDF

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Publication number
CN118182149A
CN118182149A CN202410523423.5A CN202410523423A CN118182149A CN 118182149 A CN118182149 A CN 118182149A CN 202410523423 A CN202410523423 A CN 202410523423A CN 118182149 A CN118182149 A CN 118182149A
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China
Prior art keywords
vehicle
battery
mounted battery
risk
determining
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Pending
Application number
CN202410523423.5A
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Chinese (zh)
Inventor
马建辉
李振雷
孙宁宁
王丙新
武明翰
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FAW Jiefang Automotive Co Ltd
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FAW Jiefang Automotive Co Ltd
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Priority to CN202410523423.5A priority Critical patent/CN118182149A/en
Publication of CN118182149A publication Critical patent/CN118182149A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The application relates to a vehicle-mounted battery alarming method, a device, a vehicle-mounted terminal, a vehicle and a storage medium. The method comprises the following steps: acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle under the condition that the current vehicle is not used; determining the risk level of the vehicle-mounted battery according to the risk reference data; and generating battery alarm information according to the risk level, and outputting the battery alarm information. By adopting the method, the corresponding vehicle-mounted battery of the current vehicle can be monitored under the condition that the current vehicle is not used, and the risk of the vehicle-mounted battery is timely alarmed, so that the corresponding vehicle-mounted battery of the current vehicle has risk awareness, the chronic loss of the vehicle-mounted battery is avoided, and the safety and durability of the vehicle-mounted battery are further improved.

Description

Vehicle-mounted battery alarming method and device, vehicle-mounted terminal, vehicle and storage medium
Technical Field
The application relates to the technical field of Internet of vehicles, in particular to a vehicle-mounted battery alarming method and device, a vehicle-mounted terminal, a vehicle and a storage medium.
Background
The battery of an electric vehicle has a self-discharge characteristic, and even if the vehicle is not used, the amount of electricity in the battery gradually decreases until it is exhausted. Overdischarge of the battery may deteriorate the internal structure and performance of the battery.
In the prior art, the safety state of the battery is usually monitored in the running state of the vehicle so as to avoid the shortage of the battery power or the occurrence of safety risk of the battery, but when the vehicle is not used, the battery of the vehicle is not monitored, and the chronic loss of the battery is easily caused.
Disclosure of Invention
Based on this, it is necessary to provide an in-vehicle battery warning method, an in-vehicle terminal, a vehicle, and a storage medium for monitoring an in-vehicle battery when the vehicle is not in use, in order to address the above-described technical problems.
In a first aspect, the present application provides a vehicle-mounted battery warning method, including:
acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle under the condition that the current vehicle is not used;
determining the risk level of the vehicle-mounted battery according to the risk reference data;
And generating battery alarm information according to the risk level, and outputting the battery alarm information.
In one embodiment, the risk reference data of the vehicle-mounted battery includes charging description data of the vehicle-mounted battery; correspondingly, determining the risk level of the vehicle-mounted battery according to the risk reference data comprises the following steps: according to the charging description data, determining continuous uncharged time length of the vehicle-mounted battery; and determining the risk level of the vehicle-mounted battery according to the continuous uncharged time length.
In one embodiment, the charging description data of the vehicle-mounted battery further includes an unused period of the current vehicle; correspondingly, according to the charge description data, determining the continuous uncharged time length of the vehicle-mounted battery comprises the following steps: and determining continuous non-charging duration of the vehicle-mounted battery in the non-use period of the current vehicle according to the non-use period of the current vehicle.
In one embodiment, determining the risk level of the vehicle battery according to the continuous uncharged time period includes: if the continuous uncharged time is not longer than the first preset time and longer than the second preset time, determining the risk level of the vehicle-mounted battery as a first level; if the continuous uncharged time length is longer than the first preset time length, determining the risk level of the vehicle-mounted battery as a second level; wherein the first preset time period is longer than the second preset time period.
In one embodiment, the risk reference data of the on-board battery includes a fault condition of a battery cell in the on-board battery; correspondingly, determining the risk level of the vehicle-mounted battery according to the risk reference data comprises the following steps: determining whether an undervoltage battery unit exists in the vehicle-mounted battery according to the fault condition of the battery unit in the vehicle-mounted battery; if so, determining the risk level of the vehicle-mounted battery as a first level.
In one embodiment, in a case where the current vehicle is not used, acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle includes: determining whether the current vehicle is used according to the use state of the parking brake switch and/or the use state of the starting switch of the current vehicle; and if the current vehicle is not used, acquiring risk reference data of the corresponding vehicle-mounted battery of the current vehicle according to the preset frequency.
In a second aspect, the present application further provides a vehicle-mounted battery alarm device, including:
the acquiring module is used for acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle under the condition that the current vehicle is not used;
The determining module is used for determining the risk level of the vehicle-mounted battery according to the risk reference data;
And the output module is used for generating battery alarm information according to the risk level and outputting the battery alarm information.
In a third aspect, the present application also provides a vehicle-mounted terminal, including a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle under the condition that the current vehicle is not used;
determining the risk level of the vehicle-mounted battery according to the risk reference data;
And generating battery alarm information according to the risk level, and outputting the battery alarm information.
In a fourth aspect, the present application further provides a vehicle, in which any one of the vehicle-mounted terminals provided in the embodiment of the third aspect is disposed.
In a fifth aspect, the present application also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle under the condition that the current vehicle is not used;
determining the risk level of the vehicle-mounted battery according to the risk reference data;
And generating battery alarm information according to the risk level, and outputting the battery alarm information.
According to the vehicle-mounted battery alarming method, device, vehicle-mounted terminal, vehicle and storage medium, the risk reference data of the vehicle-mounted battery corresponding to the current vehicle are obtained under the condition that the current vehicle is not used, the risk level of the vehicle-mounted battery is determined according to the risk reference data, and then battery alarming information is generated and output according to the risk level, so that the risk of the vehicle-mounted battery corresponding to the current vehicle can be monitored and timely alarmed under the condition that the current vehicle is not used, the risk of the vehicle-mounted battery corresponding to the current vehicle is enabled to have risk awareness, chronic loss of the vehicle-mounted battery is avoided, and safety and durability of the vehicle-mounted battery are further improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are needed in the description of the embodiments of the present application or the related technologies will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other related drawings may be obtained according to these drawings without inventive effort to those of ordinary skill in the art.
FIG. 1 is a flowchart of a vehicle-mounted battery warning method provided by an embodiment of the application;
FIG. 2 is a flowchart of another method for alarming a vehicle-mounted battery according to an embodiment of the present application;
FIG. 3 is a flowchart of another method for warning a vehicle-mounted battery according to an embodiment of the present application;
FIG. 4 is a flowchart of another method for alarming a vehicle-mounted battery according to an embodiment of the present application;
FIG. 5 is a flowchart of another method for warning a vehicle-mounted battery according to an embodiment of the present application;
FIG. 6 is a block diagram of a vehicle-mounted battery warning device according to an embodiment of the present application;
fig. 7 is an internal structure diagram of a vehicle-mounted terminal according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
In one embodiment, as shown in fig. 1, a vehicle-mounted battery warning method is provided, and this embodiment is applied to a terminal for illustration, it is understood that the method may also be applied to a server, and may also be applied to a system including the terminal and the server, and implemented through interaction between the terminal and the server. In this embodiment, the method includes the steps of:
S110, acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle under the condition that the current vehicle is not used.
The current vehicle is not used, and the current vehicle is not powered. For example, the condition that the current vehicle is not in use may include a condition that the current vehicle is in a parked state.
The vehicle-mounted battery is understood to be a battery which is arranged on the current vehicle and is used for providing power for the running of the current vehicle and/or providing electric energy for electric equipment on the current vehicle. For example, the in-vehicle battery may include at least one of a lithium ion battery and a nickel hydrogen battery, etc.
The risk reference data may be understood as data that can be used to judge whether or not the vehicle-mounted battery is at risk. Specifically, the risk reference data may include at least one of measurement data of a hardware device such as a sensor, and a processing result obtained by further processing the measurement data. For example, the risk reference data of the in-vehicle battery may include at least one of charge description data of the in-vehicle battery, a failure condition of a battery unit in the in-vehicle battery, and the like.
The charge description data may be understood as data describing a charge condition of the vehicle-mounted battery, and may include, for example, at least one of a charge duration, a charge start time, a charge end time, and the like. Wherein, the vehicle-mounted battery can be composed of at least one battery unit; accordingly, the failure condition of the battery cell may be understood as data that can be used to judge whether or not the battery cell has a failure, what kind of failure exists, and the like. The fault condition of the battery unit may at least include under-voltage data of the battery unit, etc.
S120, determining the risk level of the vehicle-mounted battery according to the risk reference data.
The risk level may be understood as qualitative description data indicating whether there is a risk correspondence, or may be quantitative description data indicating the severity of risk of the vehicle-mounted battery. The risk level may be set or adjusted by a skilled person according to needs or experience, or may be determined through a plurality of experiments, which is not limited in any way by the present application.
S130, generating battery alarm information according to the risk level, and outputting the battery alarm information.
The battery warning information may be understood as information for reminding the corresponding user of the current vehicle (for example, a driving user, a registered user, or a user who is not in a preset range around the current vehicle) of the risk of the vehicle-mounted battery. The battery warning information can be presented in at least one of sound, light, vibration, text description and the like, and the application is not limited in any way. For example, the battery warning information according to the text description may be generated by combining the risk level with a preset template, or may be generated by combining the risk level with a personalized setting of the user, which is not limited in the present application.
According to the embodiment of the application, the risk reference data of the corresponding vehicle-mounted battery of the current vehicle is obtained under the condition that the current vehicle is not used, the risk grade of the vehicle-mounted battery is determined according to the risk reference data, and then the battery warning information is generated and output according to the risk grade, so that the risk of the corresponding vehicle-mounted battery of the current vehicle can be monitored under the condition that the current vehicle is not used, and the risk of the corresponding vehicle-mounted battery of the current vehicle is timely warned, so that the corresponding vehicle-mounted battery of the current vehicle has risk awareness, the chronic loss of the vehicle-mounted battery is avoided, and the safety and durability of the vehicle-mounted battery are further improved.
Based on the technical solutions of the foregoing embodiments, the present application further provides an optional embodiment, where the risk reference data indicating the vehicle-mounted battery includes charging description data of the vehicle-mounted battery, and the risk level determining step of the vehicle-mounted battery corresponding to S120 is refined.
Referring to fig. 2, the risk level determining step of the vehicle-mounted battery includes:
s210, determining continuous uncharged time length of the vehicle-mounted battery according to the charging description data.
The charging description data are described in the above embodiments, and are not described herein. For example, the Charge description data may include at least one of an unused time of the current vehicle and an SOC (State of Charge) of the in-vehicle battery, etc.
The SOC is understood as a percentage of the current remaining power of the vehicle-mounted battery to the rated power of the vehicle-mounted battery; the unused period may be understood as time data when the current vehicle is in an unused condition.
For example, the unused period may include a time period when the current vehicle is not used corresponding to a time unused condition when the current vehicle is not used, and time point data including a time when the current vehicle is not used.
In an alternative embodiment, the charging description data of the vehicle-mounted battery may include an unused period of the current vehicle, and accordingly, a continuous uncharged period of the vehicle-mounted battery in a preset period of the current vehicle may be determined according to the unused period of the current vehicle.
The preset period may be understood as time data of the current vehicle in an uncharged state. The preset period of the current vehicle may be set or adjusted by the driving user of the vehicle according to need or experience, which is not limited in any way by the present application.
Specifically, a continuous uncharged period of the vehicle-mounted battery in a preset period of the current vehicle may be determined according to an intersection between the unused period and the preset period in the charge description data.
It can be understood that by introducing the unused period and the preset period into the charging description data, the determined continuous uncharged period only includes the periods in the unused period in the preset period, and the data in other periods are removed, so that the segment determination of the continuous uncharged period is realized, and the flexibility of the continuous uncharged period determination process is improved.
S220, determining the risk level of the vehicle-mounted battery according to the continuous uncharged time duration.
The longer the continuous uncharged time length is, the longer the vehicle-mounted battery is continuously discharged, and accordingly, the higher the risk level of the vehicle risk battery is.
In an alternative embodiment, if the continuous uncharged time period is not greater than the first preset time period and is greater than the second preset time period, determining the risk level of the vehicle-mounted battery as the first level.
The first preset duration and the second preset duration may be understood as continuous uncharged duration thresholds corresponding to risk levels of the vehicle-mounted battery. The first preset time period and the second preset time period may be set or adjusted by a technician according to needs or experience, or determined through a plurality of experiments, by way of example, and the present application is not limited thereto.
The first preset time length is longer than the second preset time length, and accordingly, the first grade can be understood as a risk grade of the vehicle-mounted battery, wherein the risk is low.
For example, if it is determined that the risk level of the vehicle-mounted battery is the first level, the battery mild risk warning information may be sent to the user corresponding to the current vehicle.
In another alternative embodiment, if the continuous uncharged time period is longer than the first preset time period, determining the risk level of the vehicle-mounted battery as the second level.
The second level may be understood as a risk level in which the vehicle-mounted battery is at risk and the risk level is high.
For example, if it is determined that the risk level of the vehicle-mounted battery is the second level, the battery serious risk warning information may be sent to the user corresponding to the current vehicle.
For example, different sending frequencies can be set for the battery mild risk warning information and the battery severe risk warning information respectively. The sending frequency can be understood as the frequency of sending risk warning information to the corresponding user of the current vehicle. Wherein, the sending frequency of the serious risk alarm information is higher than the sending frequency of the mild risk alarm information.
According to the embodiment of the application, the continuous uncharged time length of the vehicle-mounted battery is determined according to the charging description data, and then the risk level of the vehicle-mounted battery is determined according to the continuous uncharged time length, so that the corresponding vehicle-mounted battery of the current vehicle can be monitored and the risk of the vehicle-mounted battery can be accurately analyzed under the condition that the current vehicle is not used.
On the basis of the technical solutions of the above embodiments, the present application further provides an optional embodiment, in which the risk reference data indicating the vehicle-mounted battery includes a fault condition of a battery unit in the vehicle-mounted battery, and the risk level determining step of the vehicle-mounted battery is refined.
Referring to fig. 3, the risk level determining step of the vehicle-mounted battery includes:
S310, determining whether an undervoltage battery unit exists in the vehicle-mounted battery according to the fault condition of the battery unit in the vehicle-mounted battery.
An undervoltage battery cell is understood to mean that the voltage of the battery cell is below a preset minimum operating voltage threshold. The minimum operating voltage threshold is understood to be the minimum voltage value that can be reached by the battery during normal operation. It should be noted that the minimum operating voltage threshold may be set or adjusted by a skilled person according to needs or experience, or may be determined through a plurality of experiments, which the present application is not limited in any way.
The under-voltage battery unit exists in the vehicle-mounted battery, so that the risks of performance reduction of the vehicle-mounted battery or damage of the vehicle-mounted battery exist.
In an alternative embodiment, the risk level of the vehicle-mounted battery is determined according to whether the under-voltage battery unit exists in the vehicle-mounted battery, and battery warning information is generated and output according to the risk level.
And S320, if the risk level exists, determining that the risk level of the vehicle-mounted battery is a first level.
The risk degree of the under-voltage battery unit in the vehicle battery is generally light, but needs to be determined through further detection.
For example, when it is determined that an under-voltage battery unit exists in the vehicle-mounted battery, the risk level of the vehicle-mounted battery is determined to be a first level, and battery mild risk warning information is sent to a user corresponding to the current vehicle.
In this embodiment, by determining whether an under-voltage battery unit exists in the vehicle-mounted battery according to a fault condition of the battery unit in the vehicle-mounted battery and determining that the risk level of the vehicle-mounted battery is the first level in the presence of the under-voltage battery unit, the voltage of the corresponding vehicle-mounted battery of the current vehicle can be monitored and the risk of the vehicle-mounted battery can be accurately analyzed and obtained in the case that the current vehicle is not used.
On the basis of the technical solutions of the above embodiments, the present application further provides an optional embodiment, in which the step of determining the risk reference data of the corresponding vehicle-mounted battery of the current vehicle is refined.
Referring to fig. 4, the risk reference data determining step of the corresponding vehicle-mounted battery of the current vehicle includes:
S410, determining whether the current vehicle is used according to the use state of the parking brake switch and/or the use state of the starting switch of the current vehicle.
The parking brake switch can be used for changing the power supply state of electric equipment in the current vehicle under the condition that the current vehicle is not started. The usage state of the parking brake switch may include at least one of an off state, an on state, and an ACC (auxiliary power state) state. For example, if the parking brake switch is in an activated state or an ACC state, it may be determined that the current vehicle is in a used condition.
The start switch is understood to mean, among other things, a device for starting the current vehicle power supply system. The use state of the start switch may include at least one of a start state and an inactive state. For example, if the use state of the start switch is the start state, it may be determined that the current vehicle is in the used condition.
And S420, if the current vehicle is not used, acquiring risk reference data of the corresponding vehicle-mounted battery of the current vehicle according to a preset frequency.
The preset frequency may be understood as an acquisition frequency of risk reference data. It should be noted that the preset frequency may be set or adjusted by a skilled person according to needs or experience, or may be determined through a plurality of experiments, which is not limited in any way.
In this embodiment, by determining whether the current vehicle is used according to the use state of the parking brake switch of the current vehicle and/or the state of the key door of the whole vehicle, and acquiring the risk reference data of the corresponding vehicle-mounted battery of the current vehicle according to the preset frequency when the current vehicle is not used, the risk reference data of the corresponding vehicle-mounted battery of the current vehicle can be accurately acquired when the vehicle is not used.
On the basis of the technical solutions of the above embodiments, the present application also provides an alternative embodiment, in which the vehicle-mounted battery warning method is described in detail.
Referring to fig. 5, a vehicle-mounted battery warning method includes:
s510, determining whether the current vehicle is in a parking state according to the use states of the parking brake switch and the starting switch.
And S520, if the current vehicle is determined to be in a parking state, acquiring risk reference data of the current vehicle through a data acquisition module.
The risk reference data may include at least one of a parking duration of the vehicle, a parking time, an SOC of the in-vehicle battery, and battery cell under-voltage data of the in-vehicle battery, among others.
And S530, determining the risk level of the corresponding vehicle-mounted battery of the current vehicle according to the risk reference data.
In an alternative embodiment, the continuous uncharged period of the corresponding vehicle battery of the current vehicle may be determined based on the parking period, the parking time, and the SOC of the vehicle battery of the current vehicle.
In an alternative embodiment, the risk level of the on-board battery may be determined based on the duration of continuous uncharged time of the on-board battery.
For example, if the continuous uncharged time period of the on-vehicle battery is longer than 10 days and less than 15 days, the risk level of the on-vehicle battery is determined to be a low risk level.
For example, if the continuous uncharged time period of the on-board battery is greater than 15 days, the risk level of the on-board battery is determined to be a high risk level.
In an alternative embodiment, the risk level of the vehicle battery may be determined from the battery cell under-voltage data of the vehicle battery.
For example, if there is an under-voltage battery unit in the vehicle battery, the risk level of the vehicle battery is determined to be a low risk level.
S540, generating battery warning information according to the risk level of the vehicle-mounted battery, and sending the battery warning information to a corresponding user of the current vehicle.
For example, if the risk level of the vehicle battery is a low risk level, the primary battery warning information may be sent to the corresponding user of the current vehicle.
For example, if the risk level of the vehicle-mounted battery is a high risk level, three battery warning messages may be continuously sent to the corresponding user of the current vehicle.
In this embodiment, risk reference data corresponding to the vehicle-mounted battery of the current vehicle is obtained in the parking state of the current vehicle, and the risk level of the vehicle-mounted battery is determined according to the risk reference data, and then battery warning information is generated and sent to the corresponding user of the current vehicle according to the risk level, so that the risk of the vehicle-mounted battery corresponding to the current vehicle can be monitored and timely warned under the condition that the current vehicle is not used, the risk of the vehicle-mounted battery corresponding to the current vehicle is enabled to have risk awareness, chronic loss of the vehicle-mounted battery is avoided, and safety and durability of the vehicle-mounted battery are further improved.
Based on the same inventive concept, the embodiment of the application also provides a vehicle-mounted battery warning device for realizing the vehicle-mounted battery warning method. The implementation of the solution provided by the device is similar to the implementation described in the above method, so the specific limitation in the embodiments of the vehicle-mounted battery warning device or devices provided below may be referred to the limitation of the vehicle-mounted battery warning method hereinabove, and will not be described herein.
In one exemplary embodiment, as shown in fig. 6, there is provided an in-vehicle battery warning device, including: an acquisition module 610, a determination module 620, and an output module 630, wherein:
And the acquiring module 610 is configured to acquire risk reference data of a corresponding vehicle-mounted battery of the current vehicle when the current vehicle is not used.
The determining module 620 is configured to determine a risk level of the vehicle-mounted battery according to the risk reference data.
And the output module 630 is configured to generate battery alarm information according to the risk level, and output the battery alarm information.
In one embodiment, the obtaining module 610 includes: a first determining unit for determining whether the current vehicle is used according to the use state of the parking brake switch and/or the use state of the start switch of the current vehicle; the first acquisition unit is used for acquiring risk reference data of the vehicle-mounted battery corresponding to the current vehicle according to a preset frequency under the condition that the current vehicle is not used.
In one embodiment, the determining module 620 includes: the second determining unit is used for determining continuous uncharged time length of the vehicle-mounted battery according to the charging description data; and the third determining unit is used for determining the risk level of the vehicle-mounted battery according to the continuous uncharged time length.
In one embodiment, the second determining unit includes: and the first determination subunit is used for determining continuous uncharged time length of the vehicle-mounted battery in a preset time period of the current vehicle according to the unused time period of the current vehicle.
In one embodiment, the third determining unit includes: the second determining subunit is used for determining the risk level of the vehicle-mounted battery to be a first level if the continuous uncharged time is not longer than the first preset time and longer than the second preset time; and the third determining subunit determines the risk level of the vehicle-mounted battery as a second level if the continuous uncharged time length is longer than the first preset time length. It should be noted that the first preset time period is longer than the second preset time period.
In one embodiment, the determining module 620 includes: a fourth determining unit, configured to determine whether an under-voltage battery unit exists in the vehicle-mounted battery according to a fault condition of the battery unit in the vehicle-mounted battery; and the fifth determining unit is used for determining that the risk level of the vehicle-mounted battery is the first level when the under-voltage battery unit exists in the vehicle-mounted battery.
The modules in the vehicle-mounted battery warning device can be fully or partially realized by software, hardware and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one exemplary embodiment, a vehicle-mounted terminal is provided, an internal structure of which may be shown in fig. 7. The vehicle-mounted terminal comprises a processor, a memory, an input/output interface, a communication interface, a display unit and an input device. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. The processor of the vehicle-mounted terminal is used for providing calculation and control capabilities. The memory of the vehicle-mounted terminal comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The input/output interface of the vehicle-mounted terminal is used for exchanging information between the processor and the external device. The Communication interface of the vehicle-mounted terminal is used for carrying out wired or wireless Communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, near field Communication (NEAR FIELD Communication) or other technologies. The computer program when executed by a processor implements a vehicle battery alerting method. The display unit of the vehicle-mounted terminal is used for forming a visual picture and can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the vehicle-mounted terminal can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the vehicle-mounted terminal shell, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in fig. 7 is merely a block diagram of a portion of the structure related to the present application, and does not constitute a limitation of the vehicle-mounted terminal to which the present application is applied, and a specific vehicle-mounted terminal may include more or less components than those shown in the drawings, or may combine some components, or may have different arrangements of components.
In one exemplary embodiment, there is provided a vehicle-mounted terminal including a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
And under the condition that the current vehicle is not used, acquiring risk reference data of the corresponding vehicle-mounted battery of the current vehicle.
And determining the risk level of the vehicle-mounted battery according to the risk reference data.
And generating battery alarm information according to the risk level, and outputting the battery alarm information.
In one embodiment, the processor when executing the computer program further performs the steps of: according to the charging description data, determining continuous uncharged time length of the vehicle-mounted battery; and determining the risk level of the vehicle-mounted battery according to the continuous uncharged time length.
In one embodiment, the processor when executing the computer program further performs the steps of: and determining continuous uncharged time length of the vehicle-mounted battery in a preset time period of the current vehicle according to the unused time period of the current vehicle.
In one embodiment, the processor when executing the computer program further performs the steps of: if the continuous uncharged time is not longer than the first preset time and longer than the second preset time, determining the risk level of the vehicle-mounted battery as a first level; if the continuous uncharged time length is longer than the first preset time length, determining the risk level of the vehicle-mounted battery as a second level; wherein the first preset time period is longer than the second preset time period.
In one embodiment, the processor when executing the computer program further performs the steps of: determining whether an undervoltage battery unit exists in the vehicle-mounted battery according to the fault condition of the battery unit in the vehicle-mounted battery; if so, determining the risk level of the vehicle-mounted battery as a first level.
In one embodiment, the processor when executing the computer program further performs the steps of: determining whether the current vehicle is used according to the use state of the parking brake switch and/or the use state of the starting switch of the current vehicle; and if the current vehicle is not used, acquiring risk reference data of the corresponding vehicle-mounted battery of the current vehicle according to the preset frequency.
In one embodiment, a vehicle is provided that includes the above-described vehicle-mounted terminal. The implementation of the solution to the problem provided by the vehicle is similar to that described in the above method, and will not be described here again.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
And under the condition that the current vehicle is not used, acquiring risk reference data of the corresponding vehicle-mounted battery of the current vehicle.
And determining the risk level of the vehicle-mounted battery according to the risk reference data.
And generating battery alarm information according to the risk level, and outputting the battery alarm information.
In one embodiment, the computer program when executed by the processor further performs the steps of: according to the charging description data, determining continuous uncharged time length of the vehicle-mounted battery; and determining the risk level of the vehicle-mounted battery according to the continuous uncharged time length.
In one embodiment, the computer program when executed by the processor further performs the steps of: and determining continuous uncharged time length of the vehicle-mounted battery in a preset time period of the current vehicle according to the unused time period of the current vehicle.
In one embodiment, the computer program when executed by the processor further performs the steps of: if the continuous uncharged time is not longer than the first preset time and longer than the second preset time, determining the risk level of the vehicle-mounted battery as a first level; if the continuous uncharged time length is longer than the first preset time length, determining the risk level of the vehicle-mounted battery as a second level; wherein the first preset time period is longer than the second preset time period.
In one embodiment, the computer program when executed by the processor further performs the steps of: determining whether an undervoltage battery unit exists in the vehicle-mounted battery according to the fault condition of the battery unit in the vehicle-mounted battery; if so, determining the risk level of the vehicle-mounted battery as a first level.
In one embodiment, the computer program when executed by the processor further performs the steps of: determining whether the current vehicle is used according to the use state of the parking brake switch and/or the use state of the starting switch of the current vehicle; and if the current vehicle is not used, acquiring risk reference data of the corresponding vehicle-mounted battery of the current vehicle according to the preset frequency.
It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are both information and data authorized by the user or sufficiently authorized by each party, and the collection, use and processing of the related data are required to meet the related regulations.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile memory and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (RESISTIVE RANDOM ACCESS MEMORY, reRAM), magneto-resistive Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (PHASE CHANGE Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in various forms such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), etc. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computation, an artificial intelligence (ARTIFICIAL INTELLIGENCE, AI) processor, or the like, but is not limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the present application.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.

Claims (10)

1. A vehicle-mounted battery warning method, characterized in that the method comprises:
acquiring risk reference data of a corresponding vehicle-mounted battery of a current vehicle under the condition that the current vehicle is not used;
determining the risk level of the vehicle-mounted battery according to the risk reference data;
and generating battery alarm information according to the risk level, and outputting the battery alarm information.
2. The method of claim 1, wherein the risk reference data of the on-board battery comprises charge description data of the on-board battery; correspondingly, the determining the risk level of the vehicle-mounted battery according to the risk reference data comprises the following steps:
According to the charging description data, determining continuous uncharged time length of the vehicle-mounted battery;
And determining the risk level of the vehicle-mounted battery according to the continuous uncharged time length.
3. The method of claim 2, wherein the charging description data of the on-board battery further includes an unused period of the current vehicle; correspondingly, the determining the continuous uncharged time length of the vehicle-mounted battery according to the charging description data comprises the following steps:
and determining continuous uncharged time length of the vehicle-mounted battery in a preset time period of the current vehicle according to the unused time period of the current vehicle.
4. The method of claim 2, wherein the determining the risk level of the vehicle-mounted battery based on the continuous uncharged time period comprises:
if the continuous uncharged time period is not longer than the first preset time period and longer than the second preset time period, determining that the risk level of the vehicle-mounted battery is a first level;
If the continuous uncharged time length is longer than the first preset time length, determining that the risk level of the vehicle-mounted battery is a second level;
Wherein the first preset time period is longer than the second preset time period.
5. The method of claim 1, wherein the risk reference data for the on-board battery includes a fault condition of a battery cell in the on-board battery; correspondingly, the determining the risk level of the vehicle-mounted battery according to the risk reference data comprises the following steps:
Determining whether an undervoltage battery unit exists in the vehicle-mounted battery according to the fault condition of the battery unit in the vehicle-mounted battery;
and if so, determining the risk level of the vehicle-mounted battery as a first level.
6. The method according to any one of claims 1-5, wherein, in a case where the current vehicle is not in use, acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle includes:
determining whether the current vehicle is used according to the use state of the parking brake switch and/or the use state of the starting switch of the current vehicle;
And if the current vehicle is not used, acquiring risk reference data of the corresponding vehicle-mounted battery of the current vehicle according to a preset frequency.
7. An on-vehicle battery warning device, characterized in that the device comprises:
The acquiring module is used for acquiring risk reference data of a corresponding vehicle-mounted battery of the current vehicle under the condition that the current vehicle is not used;
The determining module is used for determining the risk level of the vehicle-mounted battery according to the risk reference data;
And the output module is used for generating battery alarm information according to the risk level and outputting the battery alarm information.
8. An in-vehicle terminal comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 1 to 6 when the computer program is executed.
9. A vehicle, characterized in that the vehicle is provided therein with the in-vehicle terminal according to claim 8.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 6.
CN202410523423.5A 2024-04-28 2024-04-28 Vehicle-mounted battery alarming method and device, vehicle-mounted terminal, vehicle and storage medium Pending CN118182149A (en)

Priority Applications (1)

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CN202410523423.5A CN118182149A (en) 2024-04-28 2024-04-28 Vehicle-mounted battery alarming method and device, vehicle-mounted terminal, vehicle and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410523423.5A CN118182149A (en) 2024-04-28 2024-04-28 Vehicle-mounted battery alarming method and device, vehicle-mounted terminal, vehicle and storage medium

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