CN116321002A - Battery positioning method, device, battery system, vehicle and storage medium - Google Patents
Battery positioning method, device, battery system, vehicle and storage medium Download PDFInfo
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- CN116321002A CN116321002A CN202310263545.0A CN202310263545A CN116321002A CN 116321002 A CN116321002 A CN 116321002A CN 202310263545 A CN202310263545 A CN 202310263545A CN 116321002 A CN116321002 A CN 116321002A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The present application relates to a method, apparatus, battery system, vehicle, storage medium and computer program product for battery positioning. The method comprises the following steps: acquiring a communication state between a battery system and an electricity consumption body; when the communication state is communication failure, supplying power to a positioning component and a networking component in the battery system; and determining the position of the battery system by utilizing the positioning component, and sending the position of the battery system to a background server through the networking component. By adopting the method, the position of the power utilization body can be fed back in time, so that a worker can conveniently find back the battery system, and the loss of operators is reduced.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method, an apparatus, a battery system, a vehicle, a storage medium, and a computer program product for battery positioning.
Background
The shared electric bicycle is used as a novel traffic mode, provides great convenience for life of people, and relieves the pressure of urban public traffic to a certain extent. However, the battery of the commercial electric bicycle is stolen, and no small loss is caused to operators.
In the related art, a BMS (battery management system ) is disposed in a vehicle battery, and the BMS communicates with a vehicle body through a dedicated communication interface disposed on the vehicle body, and provides electric energy for the vehicle body after the communication is successful. Therefore, even if the vehicle battery is stolen, the vehicle battery cannot be applied to a common electric vehicle, and thus the vehicle battery can be effectively prevented from being stolen.
However, in the above-described method for preventing the theft of the vehicle, once the vehicle battery is stolen, the vehicle battery cannot be recovered, and the vehicle battery is lost to the operator.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a method, apparatus, battery system, vehicle, storage medium, and computer program product for battery positioning.
In a first aspect, embodiments of the present disclosure provide a method for positioning a battery, including:
acquiring a communication state between a battery system and an electricity consumption body;
when the communication state is communication failure, supplying power to a positioning component and a networking component in the battery system;
the location of the battery system is determined using the positioning component and sent to the background server via the networking component.
In a second aspect, embodiments of the present disclosure provide a battery positioning device, including:
The state acquisition module is used for acquiring the communication state between the battery system and the power utilization body;
the positioning power supply module is used for supplying power to the positioning component and the networking component in the battery system when the communication state is communication failure;
and the position feedback module is used for determining the position of the battery system by utilizing the positioning component and sending the position of the battery system to the background server through the networking component.
In a third aspect, an embodiment of the disclosure provides a battery system, including a positioning component, a networking component, a memory, and a processor, where the memory stores a computer program, and the processor implements the method of the first aspect when executing the computer program.
In a fourth aspect, an embodiment of the present disclosure provides a vehicle, including a battery system and an electricity consumption body, where the battery system is connected to the electricity consumption body and is configured to supply power to the electricity consumption body, and the battery system includes a memory and a processor, where the memory stores a computer program, and the processor implements the method described in the first aspect when executing the computer program.
In a fifth aspect, embodiments of the present disclosure provide a storage medium having stored thereon a computer program which, when executed by a processor, implements the method of the first aspect described above.
In a sixth aspect, embodiments of the present disclosure provide a computer program product comprising a computer program which, when executed by a processor, implements the method of the first aspect described above.
According to the battery positioning method, device, battery system, vehicle, storage medium and computer program product, the communication state between the battery system and the power consumption body is obtained, and when the communication state is communication failure, power is supplied to the positioning component and the networking component in the battery system, so that the position of the battery system is determined by the positioning component, the position of the battery system is sent to the background server through the networking component, the position of the power consumption body is fed back in time, the battery system is conveniently found by workers, and loss of operators is reduced.
Drawings
FIG. 1 is a diagram of an application environment for a battery positioning method in one embodiment;
FIG. 2 is a flow chart of a method of battery positioning in one embodiment;
FIG. 3 is a schematic flow diagram of powering a positioning component and a networking component within a battery system in one embodiment;
FIG. 4 is a schematic flow diagram of powering a positioning component and a networking component within a battery system in another embodiment;
FIG. 5 is a flow chart of a battery positioning method according to another embodiment;
FIG. 6 is a flow chart of a method for obtaining communication status between a battery system and a power consuming body according to one embodiment;
FIG. 7 is a flowchart of another embodiment for obtaining a communication status between a battery system and a power consumption body;
FIG. 8 is a schematic diagram of the internal connections of a battery system in one embodiment;
FIG. 9 is a schematic diagram of the internal connections of a battery system in another embodiment;
FIG. 10 is a block diagram of a battery positioning device in one embodiment;
fig. 11 is an internal structural view of a battery system in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
First, before the technical solution of the embodiments of the present disclosure is specifically described, a description is given of a technical background or a technical evolution context on which the embodiments of the present disclosure are based. In general, in the field of electric vehicles sharing, the current technical background is: to simplify the vehicle body structure and facilitate the later maintenance of the battery system, the battery system is flexibly detachable from the vehicle body. In the prior art, in order to prevent the battery system from being stolen and reduce the loss of operators, a special communication interface is usually arranged on the battery system and the vehicle body respectively, the battery system is connected with the vehicle body through the communication interface, and after successful communication, the battery cell is controlled to supply power to the vehicle body, so that even if the vehicle battery is stolen, the battery cell cannot be applied to a common electric vehicle, thereby preventing the vehicle battery from being stolen. Based on the background, the applicant finds that although the stolen amount of the battery system is reduced through long-term stolen data statistics, the battery system cannot be found to be stolen in time due to the fact that staff cannot find the battery system, and the battery system cannot be recovered completely along with the consumption of electric quantity, so that loss is caused to operators. Therefore, how to timely determine and retrieve the stolen battery system and reduce the loss to the operator becomes a current challenge to be solved. In addition, the following embodiments describe the technical solutions, and the applicant has made a great deal of creative work.
The battery positioning method provided by the application can be applied to an application environment shown in fig. 1. The battery system 102 and the power consumption body 104 communicate with each other through a dedicated communication interface, or may communicate with each other through a network, and the battery system 102 and the background server 106 communicate with each other through a network. The battery system 102 acquires a communication state between itself and the power consumption body 104, supplies power to a positioning component and a networking component in the battery system 102 when the communication state is communication failure, determines the position of the battery system 102 by using the positioning component, and sends the position of the battery system 102 to the background server 106 through the networking component. The battery system 102 may include, but is not limited to, battery cells including lead-acid batteries, lithium ion batteries, nickel-metal hydride batteries, lead-crystal storage batteries, zinc-air batteries, etc., the power consumption body 104 may be, but is not limited to, various electric products such as electric bicycles, automobiles, etc., and the backend server 106 may be implemented by a stand-alone server or a server cluster composed of a plurality of servers.
In one embodiment, as shown in fig. 2, a method for positioning a battery is provided, and the method is applied to the battery system in fig. 1 for illustration, and includes the following steps:
S210, acquiring a communication state between the battery system and the power utilization body.
Optionally, the battery system and the electricity consumption body are connected through wireless connection, wired connection and communication interface.
Optionally, the battery system may determine a communication state between the battery system and the electricity consumption body by sending a heartbeat packet to the electricity consumption body, and specifically includes the following steps:
the battery system periodically sends a heartbeat packet to the power utilization body;
if the battery system receives a feedback message returned by the electricity consumption body in response to the heartbeat packet, determining that the communication state between the battery system and the electricity consumption body is successful;
if the battery system receives the feedback message returned by the electricity consumption body in response to the heartbeat packet, the communication state between the battery system and the electricity consumption body is determined to be communication failure.
And S220, supplying power to the positioning component and the networking component in the battery system when the communication state is communication failure.
The battery system comprises a battery cell, a positioning assembly and a networking assembly, wherein the battery cell is used for supplying power to the power utilization body or the positioning assembly and the networking assembly, the positioning assembly is used for positioning the position of the battery system, and the networking assembly is used for networking communication with a background server.
Alternatively, the positioning component may include an outdoor positioning component, such as a positioning component using global satellite positioning such as beidou, GPS, GLONASS, GALILEO, an indoor positioning component, such as a positioning component using near field communication such as wifi, bluetooth, RFID, infrared, ultrasonic, and the like, and may also include both the above-mentioned outdoor positioning component and indoor positioning component.
Specifically, if the communication state between the battery system and the power consumption body is communication failure, the battery system controls the battery cell to supply power to the positioning component and the networking component so as to enable the positioning component to work, position the current position of the battery system, enable the networking component to work, and establish communication between the battery system and the background server. If the communication state between the battery system and the power utilization body is successful, the battery system controls the battery cell to supply power for the power utilization body so as to use the normal power utilization of the power utilization body.
Optionally, the battery system may control the battery cell to continuously supply power to the positioning component and the networking component, may also periodically supply power to the positioning component and the networking component at a preset time interval, and may also adjust the preset time interval according to the remaining power of the battery cell or the position of the battery system determined by the positioning component, which is not limited in detail herein.
And S230, determining the position of the battery system by utilizing the positioning component, and sending the position of the battery system to a background server through the networking component.
Specifically, the battery system utilizes the positioning component to determine the location of the battery system and sends the location of the battery system to the background server through the networking component for the background server to dispatch staff to the location of the battery system to find the battery system.
In this embodiment, the battery system obtains the communication state between the battery system and the power consumption body, and when the communication state is communication failure, supplies power to the positioning component and the networking component in the battery system, and then utilizes the positioning component to determine the position of the battery system, and sends the position of the battery system to the background server through the networking component, and timely feeds back the position of the power consumption body, so that the staff can conveniently find the battery system back, and the loss of operators is reduced.
In one embodiment, to save power consumption of the battery system and increase the recovery success rate, as shown in fig. 3, in S220, power is supplied to the positioning component and the networking component in the battery system, including:
and S310, if the residual electric quantity of the battery system is larger than a first preset electric quantity threshold value, periodically supplying power to the positioning component and the networking component based on a first time interval.
And S320, if the residual electric quantity is not larger than the first preset electric quantity threshold value, periodically supplying power to the positioning component and the networking component based on the second time interval.
Wherein the first time interval is less than the second time interval.
Optionally, a first preset electric quantity threshold is stored in the battery system, the battery system obtains the residual electric quantity of the battery system while supplying power to the positioning component and the networking component, and a corresponding power supply mode is determined according to the magnitude relation between the residual electric quantity and the first preset electric quantity threshold. For example, if the remaining power is greater than the first preset power threshold, the battery system continuously supplies power to the positioning component and the networking component; and if the residual electric quantity is not greater than the first preset electric quantity threshold value, the battery system periodically supplies power for the positioning component and the networking component.
In an alternative embodiment, to further save the power consumption of the battery system, if the battery system detects that the remaining power of the battery system is greater than the first preset power threshold, which indicates that the current power of the battery system is sufficient, the battery system periodically supplies power to the positioning component and the networking component at a first time interval with a shorter time interval, so as to more frequently return to the background server to the position of the battery system, and prompt the staff to find. If the battery system detects that the residual electric quantity of the battery system is not greater than the first preset electric quantity threshold value, the battery system characterizes that the current electric quantity of the battery system is insufficient, and the battery system periodically supplies power to the positioning component and the networking component at a second time interval with a longer time interval so as to save the electric quantity consumption of the battery system.
In an alternative embodiment, to further improve the success rate of the search of the battery system, if the battery system detects that the remaining capacity of the battery system is greater than the first preset capacity threshold, the battery system indicates that the current capacity of the battery system is sufficient, and the battery system periodically supplies power to the positioning component and the networking component at a first time interval with a longer time interval, so as to save the power consumption of the battery system. If the battery system detects that the residual electric quantity of the battery system is not greater than the first preset electric quantity threshold value, the battery system characterizes that the current electric quantity of the battery system is insufficient, and the battery system periodically supplies power to the positioning component and the networking component at a second time interval with a shorter time interval so as to more frequently return the position of the battery system to the background server, so that workers are promoted to search as soon as possible, and the searching success rate of the battery system is improved.
Optionally, different preset power thresholds may be stored in the battery system, for example, the first preset power threshold, the second preset power threshold, and the third preset power threshold …, and the corresponding power supply mode is determined according to the magnitude relation between the remaining power and the different preset power thresholds. For example, if the remaining power is greater than the first preset power threshold, the battery system periodically powers the positioning component and the networking component at a first preset time interval; if the residual electric quantity is smaller than the first preset electric quantity threshold value and larger than the second preset electric quantity threshold value, the battery system periodically supplies power to the positioning component and the networking component at a second preset time interval; if the remaining power is less than the second preset power threshold and greater than the third preset power threshold, the battery system periodically powers the positioning component and the networking component … at a third preset time interval, wherein the first preset power threshold, the second preset power threshold, and the third preset power threshold … decrease in sequence, and the first preset time interval, the second preset time interval, and the third time interval increase in sequence.
In this embodiment, the battery system obtains the remaining power of the battery system while supplying power to the positioning component and the networking component, compares the remaining power with the first preset power threshold, periodically supplies power to the positioning component and the networking component at a first time interval with a shorter time interval when the remaining power is greater than the first preset power threshold, and periodically supplies power to the positioning component and the networking component at a second time interval with a longer time interval when the remaining power is not greater than the first preset power threshold, thereby saving the power consumption of the battery system during the loss period and improving the recovery success rate.
In one embodiment, to also save the power consumption of the battery system and improve the recovery success rate, as shown in fig. 4, in S220, the above-mentioned step of supplying power to the positioning component and the networking component in the battery system includes:
s410, power is supplied to a positioning component and a networking component in the battery system at preset time intervals.
Specifically, after the battery system determines that the battery system fails to communicate with the power utilization body, the battery system periodically supplies power to the positioning component and the networking component at preset time intervals.
And S420, if the positions of the battery systems determined by the positioning components within the first preset time period are all within the preset geographic range, periodically supplying power to the positioning components and the networking components based on a third time interval.
The first preset duration and the third time interval are larger than the preset time interval. And in the first preset time period, the battery system can obtain at least two positions of the battery system determined by the positioning assembly after power supply, for example, the first preset time period is 1h, the preset time interval is 10min, namely, the battery system supplies power to the positioning assembly and the networking assembly every 10min, the positioning assembly can be positioned after power is supplied each time, and 6 positions of the battery system obtained by positioning the positioning assembly in the 1h can be obtained correspondingly. The battery device adjusts the period of power to the positioning component and the networking component according to whether at least two positions of the battery system determined by the positioning component are within a preset geographic range.
Optionally, for the obtained at least two positions, the battery system obtains the distance between any two positions, judges whether the distance larger than the preset distance threshold exists, if not, the battery system determines that the at least two positions of the battery system determined according to the positioning component are all located in a preset geographical range, the position of the battery system is represented to be not moved, or the movement is smaller, and then the battery system supplies power to the positioning component and the networking component by adopting a third time interval larger than a preset time interval, so as to reduce electric quantity loss. If the battery system exists, determining that the position which is not located in the preset geographical range exists in at least two positions of the battery system determined by the positioning component, wherein the position represents that the position of the battery system is moved greatly, and continuously supplying power to the positioning component and the networking component by adopting a preset time interval or supplying power to the positioning component and the networking component by adopting a fourth time interval smaller than the preset time interval so as to position the battery system in time before the electric quantity of the battery system is exhausted.
Optionally, for the obtained at least two positions, the battery system may further use the earliest obtained position as a center, and form the preset geographic range by adopting a preset distance or a preset area, so as to further determine whether the at least two positions of the battery system determined by the positioning component are both located in the preset geographic range.
In this embodiment, after the communication between the battery system and the power consumption body fails, a preset time interval is adopted to supply power to the positioning component and the networking component in the battery system, and under the condition that the positions of the battery system determined by the positioning component in a first preset time period are all located in a preset geographic range, the power is periodically supplied to the positioning component and the networking component based on a third time interval greater than the preset time interval, so as to reduce the electric quantity loss of the battery system and improve the recovery success rate.
In one embodiment, to further improve the recovery success rate of the battery system, as shown in fig. 5, the method further includes:
s510, determining the retrieval priority information of the battery system according to the residual electric quantity of the battery system.
Wherein the retrieval priority information is used to indicate the emergency degree of the battery system that needs to be retrieved. The higher the retrieval priority information corresponds to the higher the degree of emergency that the battery system needs to be retrieved.
Specifically, the battery system obtains the residual electric quantity of the battery system while supplying power to the positioning component and the networking component, and determines the recovery priority information corresponding to the residual electric quantity of the battery system according to the corresponding relation between the electric quantity and the recovery priority information. For example, the correspondence between the electric quantity and the retrieval priority information includes: the electric quantity is more than or equal to 50%, the corresponding priority information is low, the electric quantity is more than or equal to 30% and less than 50%, the corresponding priority information is medium, the electric quantity is less than 30%, and the corresponding priority information is high. Wherein the priority information increases as the amount of power decreases.
And S520, sending the retrieval priority information to a background server through a networking component.
Optionally, the battery system sends the priority information of the battery system to the background server while the location of the battery system determined by the positioning component is sent to the background server by the networking component.
In this embodiment, the battery system determines the recovery priority information for indicating the emergency degree of the battery system that needs to be recovered according to the remaining power, and then sends the recovery priority information to the background server through the networking component, so that the background server can prioritize the staff to find the battery system with high priority information according to the received priority information of the battery system, and further improves the recovery success rate of the battery system.
In one embodiment, to improve the accuracy of the acquired communication status, as shown in fig. 6, S210 includes:
s610, detecting whether the battery system receives communication data sent by the power utilization body.
Optionally, the power consumption body is communicated with the background server, the power consumption body is connected with the battery system through a communication interface arranged on the power consumption body, the background server controls the power consumption body to send communication data to the battery system through the communication interface, and the battery system determines the communication state between the battery system and the power consumption body by detecting whether the battery system receives the communication data sent by the power consumption body through the communication interface.
And S620, if the communication data sent by the power utilization body is not received, determining that the communication state is communication failure.
Specifically, if the battery system does not receive the communication data sent by the electricity consumption body through the new interface, determining that the communication state between the battery system and the electricity consumption body is a communication failure. Optionally, if the battery system receives the communication data sent by the electricity consumption body through the communication interface, it is determined that the communication state between the battery system and the electricity consumption body is successful.
In an alternative embodiment, further considering normal power-down maintenance of the battery system, as shown in fig. 7, S620 includes:
And S710, if the communication data sent by the power utilization body is not received, detecting whether a power-down maintenance instruction is received within a second preset time before the current moment.
Optionally, when the worker performs normal maintenance repair on the battery system, the worker may send a power-down maintenance instruction to the background server through the user terminal, where the power-down maintenance instruction is used to instruct the corresponding battery system to be temporarily disconnected from the power-using body, and the background server forwards the power-down maintenance instruction sent by the user terminal to the corresponding battery system.
In general, when a worker performs normal maintenance and repair on the battery system, the worker needs to disconnect the battery system from the power consumption body, and at this time, the battery system cannot receive communication data sent by the power consumption body, but the battery system is not stolen at this time, so that the battery system does not need to be positioned, and the battery system can further detect whether a power-down maintenance instruction is received within a second preset time period before the current moment, so as to determine whether communication between the battery system and the power consumption body fails. For example, the battery system may detect whether a power-down maintenance instruction is received within 60s before the current time.
And S720, if the power-down maintenance instruction is not received within a second preset time before the current time, determining that the communication state is communication failure.
Specifically, if the battery system does not receive the power-down maintenance instruction issued by the background server within a second preset time before the current time, determining that the communication state between the battery system and the power utilization body is communication failure. If the battery system receives the power-down maintenance instruction issued by the background server within the second preset time before the current moment, the communication state between the battery system and the power utilization body is determined not to be communication failure, and the temporary disconnection can be performed.
In this embodiment, the battery system determines that the communication state between the battery system and the power consumption body is a communication failure by detecting whether the battery system receives the communication data sent by the power consumption body or not, in the case that the battery system does not receive the communication data sent by the power consumption body, so as to improve the accuracy of the acquired communication state, and further consider normal power-down maintenance of the battery system, in the case that the battery system does not receive the communication data sent by the power consumption body, detect whether a power-down maintenance instruction is received within a second preset time period before the current time, and if the battery system does not receive the power-down maintenance instruction within the second preset time period before the current time, determine that the communication state between the battery system and the power consumption body is a communication failure, consider the actual use scenario of the battery system, exclude the situation of normal power-down maintenance of the battery system, and avoid performing ineffective positioning.
In one embodiment, to further improve the recovery success rate of the battery system, the method further includes:
and if the signal intensity of the positioning signal of the positioning component is detected to be lower than the preset intensity threshold value, supplying power to a close-range signal transmitting component in the battery system.
The near-distance signal transmitting assembly is used for transmitting near-field communication signals such as wifi, bluetooth, RFID, infrared and ultrasonic.
Optionally, the battery system comprises a battery cell, a positioning component, a networking component, a power supply external output interface and a close range signal transmitting component. The battery cell, the power supply external output interface and the communication interface of the power utilization body are respectively connected with a processor of the battery system, and the processor controls the battery cell to supply power to the power utilization body through the power supply external output interface after the communication between the battery system and the power utilization body is determined to be successful through the communication interface. The networking assembly, the positioning assembly and the close-range signal transmitting assembly are connected with a processor of the battery system, and after the processor determines that communication between the battery system and the power utilization body fails through the communication interface, the processor controls the battery cell to be the networking assembly, the positioning assembly and the close-range signal transmitting assembly so as to position the battery system by utilizing the positioning assembly, the networking assembly is used for transmitting the positioned battery system to a background server, and the close-range signal transmitting assembly is controlled to transmit a close-range positioning signal, so that a worker can conveniently detect the close-range positioning signal by adopting signal detection equipment so as to accurately find the battery system.
Optionally, the networking component, the positioning component and the close range signal emitting component may be respectively connected with a processor of the battery system (fig. 8), the processor controls the battery cell to supply power to the networking component, the positioning component and the close range signal emitting component may also be respectively connected with the networking component, the networking component is connected with a processing of the battery system (fig. 9), and the processor controls the battery cell to supply power to the networking component, and further to supply power to the positioning component and the close range signal emitting component. In this embodiment, the connection relationship between the networking component, the positioning component, and the close range signal transmitting component and the processor is not particularly limited.
Specifically, in order to further save the electricity consumption of the battery system, after the battery system determines that the communication state between the battery system and the electricity consumption body is communication failure, if the battery system detects that the signal intensity of the positioning signal sent by the positioning component is higher than a preset intensity threshold, the processor controls the battery cell to supply power to the networking component and the positioning component, but not to supply power to the close-range signal transmitting component, or to close the power supply to the close-range signal transmitting component, and when the battery system detects that the signal intensity of the positioning signal sent by the positioning component is lower than the preset intensity threshold, the battery cell is controlled to supply power to the close-range signal transmitting component, and to send a close-range signal.
In this embodiment, when the battery system detects that the signal intensity of the positioning signal of the positioning component is lower than the preset intensity threshold, power is supplied to the close-range signal transmitting component in the battery system, so that the close-range signal transmitting component transmits a close-range signal before the positioning signal of the positioning component is unstable or is about to disappear, a worker can conveniently detect the close-range positioning signal by using the signal detection device, so that the battery system can be accurately found, and the recovery success rate of the battery system is improved.
It should be understood that, although the steps in the flowcharts of fig. 2-7 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in FIGS. 2-7 may include multiple steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the steps or stages in other steps or other steps.
In one embodiment, as shown in fig. 10, there is provided a battery positioning apparatus comprising: a state acquisition module 1001, a positioning power supply module 1002, and a position feedback module 1003, wherein:
the state acquisition module 1001 is configured to acquire a communication state between the battery system and the power consumption body;
the positioning power supply module 1002 is configured to supply power to a positioning component and a networking component in the battery system when the communication status is communication failure;
the position feedback module 1003 is configured to determine the position of the battery system using the positioning component and send the position of the battery system to the background server via the networking component.
In one embodiment, the positioning power module 1002 is specifically configured to:
if the residual electric quantity of the battery system is larger than a first preset electric quantity threshold value, periodically supplying power to the positioning component and the networking component based on a first time interval; if the residual electric quantity is not greater than the first preset electric quantity threshold value, periodically supplying power to the positioning component and the networking component based on the second time interval; wherein the first time interval is less than the second time interval.
In one embodiment, the positioning power module 1002 is specifically configured to:
supplying power to a positioning component and a networking component in a battery system by adopting a preset time interval; if the positions of the battery system determined by the positioning component in the first preset duration are all in the preset geographic range, periodically supplying power to the positioning component and the networking component based on a third time interval; the first preset duration and the third time interval are larger than the preset time interval.
In one embodiment, the position feedback module 1003 is further configured to:
determining retrieval priority information of the battery system according to the residual electric quantity of the battery system; wherein the retrieval priority information is used for indicating the emergency degree of the battery system needing to be retrieved; the retrieval priority information is sent to the backend server via the networking component.
In one embodiment, the state acquisition module 1001 is specifically configured to:
detecting whether the battery system receives communication data sent by the power utilization body or not; and if the communication data sent by the power consumption body is not received, determining that the communication state is communication failure.
In one embodiment, the state acquisition module 1001 is specifically configured to:
if the communication data sent by the power utilization body are not received, detecting whether a power-down maintenance instruction is received within a second preset time before the current moment; and if the power-on maintenance instruction is not received within the second preset time before the current time, determining that the communication state is communication failure.
In one embodiment, the location power module 1002 is further configured to:
if the signal intensity of the positioning signal of the positioning component is detected to be lower than a preset intensity threshold value, supplying power to a close-range signal transmitting component in the battery system; wherein, the close range signal transmitting component is used for transmitting close range positioning signals.
For specific limitations of the battery positioning device, reference may be made to the above limitations of the battery positioning method, and no further description is given here. The various modules in the battery positioning apparatus described above may be implemented in whole or in part by software, hardware, and combinations 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.
Fig. 11 is a block diagram illustrating a battery system 1300 according to an exemplary embodiment. Referring to fig. 11, a battery system 1300 may include one or more of the following components: a processing component 1302, a memory 1304, a power component 1306, a multimedia component 1308, an audio component 1310, an input/output (I/O) interface 1312, a sensor component 1314, and a communication component 1316. Wherein the memory has stored thereon a computer program or instructions that run on the processor.
The processing component 1302 generally controls overall operation of the battery system 1300, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1302 may include one or more processors 1320 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 1302 can include one or more modules that facilitate interactions between the processing component 1302 and other components. For example, the processing component 1302 may include a multimedia module to facilitate interaction between the multimedia component 1308 and the processing component 1302.
The memory 1304 is configured to store various types of data to support operation in the battery system 1300. Examples of such data include instructions for any application or method operating on the battery system 1300, contact data, phonebook data, messages, pictures, video, and the like. The memory 1304 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
The power supply assembly 1306 provides power to the various components of the battery system 1300. The power components 1306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the battery system 1300.
The multimedia component 1308 includes a touch-sensitive display screen between the battery system 1300 and the user that provides an output interface. In some embodiments, the touch display screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1308 includes a front-facing camera and/or a rear-facing camera. When the battery system 1300 is in an operation mode, such as a photographing mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
The audio component 1310 is configured to output and/or input audio signals. For example, the audio component 1310 includes a Microphone (MIC) configured to receive external audio signals when the battery system 1300 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 1304 or transmitted via the communication component 1316. In some embodiments, the audio component 1310 also includes a speaker for outputting audio signals.
The I/O interface 1312 provides an interface between the processing component 1302 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.
The sensor assembly 1314 includes one or more sensors for providing status assessment of various aspects of the battery system 1300. For example, the sensor assembly 1314 may detect the on/off state of the battery system 1300, the relative positioning of the components, such as the display and keypad of the battery system 1300, the sensor assembly 1314 may also detect the change in position of the battery system 1300 or a component of the battery system 1300, the presence or absence of a user's contact with the battery system 1300, the orientation or acceleration/deceleration of the battery system 1300, and the change in temperature of the battery system 1300. The sensor assembly 1314 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. The sensor assembly 1314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1314 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 1316 is configured to facilitate wired or wireless communication between the battery system 1300 and other devices. The battery system 1300 may access a wireless network based on a communication standard, such as WiFi,2G, or 3G, or a combination thereof. In one exemplary embodiment, the communication component 1316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1316 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the battery system 1300 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for performing the above-described time alignment methods.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 1304, including instructions executable by processor 1320 of battery system 1300 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
In an exemplary embodiment, a program product is also provided, which, when being executed by a processor, may implement the above-mentioned method. The program product includes one or more computer instructions. When loaded and executed on a computer, these computer instructions may implement some or all of the methods described above, in whole or in part, in accordance with the processes or functions described in embodiments of the present disclosure.
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, storage, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like.
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 description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (12)
1. A method of battery positioning, the method comprising:
acquiring a communication state between a battery system and an electricity consumption body;
when the communication state is communication failure, supplying power to a positioning component and a networking component in the battery system;
determining a position of the battery system by using the positioning component, and sending the position of the battery system to a background server through the networking component;
Determining the retrieval priority information of the battery system according to the residual electric quantity of the battery system; wherein the retrieval priority information is used for indicating the emergency degree of the battery system which needs to be retrieved;
and sending the search priority information to the background server through the networking component.
2. The method of claim 1, wherein said powering a location component and a networking component within the battery system comprises:
if the residual electric quantity of the battery system is larger than a first preset electric quantity threshold value, periodically supplying power to the positioning component and the networking component based on a first time interval;
if the residual electric quantity is not greater than the first preset electric quantity threshold value, periodically supplying power to the positioning component and the networking component based on a second time interval; wherein the first time interval is less than the second time interval.
3. The method of claim 1, wherein said powering a location component and a networking component within the battery system comprises:
supplying power to a positioning component and a networking component in the battery system by adopting a preset time interval;
if the positions of the battery system determined by the positioning component in the first preset duration are all within a preset geographic range, periodically supplying power to the positioning component and the networking component based on a third time interval; wherein the first preset duration and the third time interval are greater than the preset time interval.
4. A method according to claim 3, wherein the battery system obtains at least two positions of the battery system determined by the positioning assembly after power is supplied within the first preset time period; the process of determining whether the positions of the battery systems determined by the positioning component are all within a preset geographic range comprises the following steps:
acquiring the distance between any two positions in the at least two positions;
judging whether a distance larger than a preset distance threshold exists or not;
if the distance larger than the preset distance threshold does not exist, determining that the at least two positions are all located in the preset geographic range;
and if the distance which is larger than the preset distance threshold exists, determining that the position which is not located in the preset geographic range exists in the at least two positions.
5. The method of claim 1, wherein the acquiring the communication state between the battery system and the power consuming body comprises:
detecting whether the battery system receives communication data sent by the power utilization body or not;
and if the communication data sent by the power utilization body is not received, determining that the communication state is communication failure.
6. The method of claim 5, wherein determining the communication status as a communication failure if the communication data sent by the power consumption body is not received comprises:
if the communication data sent by the power utilization body are not received, detecting whether a power-on maintenance instruction is received within a second preset time before the current moment;
and if the power-down maintenance instruction is not received within the second preset time before the current time, determining that the communication state is communication failure.
7. The method according to claim 1, wherein the method further comprises:
if the signal intensity of the positioning signal of the positioning component is detected to be lower than a preset intensity threshold value, supplying power to a close-range signal transmitting component in the battery system; wherein, the close range signal transmitting component is used for transmitting close range positioning signals.
8. A battery positioning device, the device comprising:
the state acquisition module is used for acquiring the communication state between the battery system and the power utilization body;
the positioning power supply module is used for supplying power to a positioning component and a networking component in the battery system when the communication state is communication failure;
The position feedback module is used for determining the position of the battery system by utilizing the positioning component and sending the position of the battery system to a background server through the networking component;
the position feedback module is further used for determining the retrieval priority information of the battery system according to the residual electric quantity of the battery system; the searching priority information is sent to the background server through the networking component; wherein the retrieval priority information is used to indicate the emergency degree of the battery system that needs to be retrieved.
9. A battery system comprising a positioning component, a networking component, a memory, and a processor, the memory storing a computer program, the processor implementing the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A vehicle comprising a battery system and an electricity consumption body, the battery system being connected to the electricity consumption body for powering the electricity consumption body, the battery system comprising a memory and a processor, the memory storing a computer program, characterized in that the processor when executing the computer program implements the steps of the method of any of claims 1 to 7.
11. A storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of the method of any of claims 1 to 7.
12. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, implements the steps of the method according to any of claims 1-7.
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| CN202310263545.0A CN116321002A (en) | 2021-02-19 | 2021-02-19 | Battery positioning method, device, battery system, vehicle and storage medium |
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| CN202110189434.0A CN113015100B (en) | 2021-02-19 | 2021-02-19 | Method and device for battery positioning, battery system, vehicle and storage medium |
| CN202310263545.0A CN116321002A (en) | 2021-02-19 | 2021-02-19 | Battery positioning method, device, battery system, vehicle and storage medium |
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| CN102522606B (en) * | 2011-12-12 | 2015-02-25 | 中华人民共和国广东海事局汕头航标处 | Concealed GPS (global position system) positioning cell and manufacturing method thereof |
| CN105109454B (en) * | 2015-08-31 | 2019-01-04 | 浙江盈达科技发展有限公司 | A kind of battery with anti-theft function |
| CN207029468U (en) * | 2017-05-25 | 2018-02-23 | 无锡锐祺通讯技术有限公司 | A kind of Intelligentized battery |
| CN111163432B (en) * | 2019-08-07 | 2022-07-26 | 上海钧正网络科技有限公司 | Battery anti-theft method, management equipment, battery and server |
| CN112261589A (en) * | 2020-10-20 | 2021-01-22 | 深圳市沃特沃德股份有限公司 | Electric vehicle anti-theft method and device based on multiple Internet of things modules and computer equipment |
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