CN114792143A - Battery replacement equipment maintenance method and device, electronic equipment and storage medium - Google Patents

Battery replacement equipment maintenance method and device, electronic equipment and storage medium Download PDF

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CN114792143A
CN114792143A CN202210495065.2A CN202210495065A CN114792143A CN 114792143 A CN114792143 A CN 114792143A CN 202210495065 A CN202210495065 A CN 202210495065A CN 114792143 A CN114792143 A CN 114792143A
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maintained
equipment
determining
historical
swapping
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候天辉
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GCL Hong Kong Cloud Technology Hainan Co Ltd
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Hengyang Gcl New Energy Co ltd
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    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract

The embodiment of the invention discloses a maintenance method and a device for a battery replacement device, an electronic device and a storage medium, wherein the method comprises the following steps: determining to-be-maintained battery swapping equipment in a target battery swapping station; determining the historical failure rate of equipment corresponding to the battery replacement equipment to be maintained; and determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical failure rate of the equipment. According to the technical scheme of the embodiment of the invention, the technical problem that the maintenance time and the maintenance mode of the swapping equipment to be maintained in the swapping station cannot be effectively determined is solved by determining the swapping equipment to be maintained in the target swapping station, determining the historical failure rate of the equipment corresponding to the swapping equipment to be maintained and determining the equipment maintenance information of the swapping equipment to be maintained according to the historical failure rate of the equipment, and the technical effect of determining the equipment maintenance information according with the swapping equipment to be maintained for different swapping equipment to be maintained is achieved.

Description

Battery replacement equipment maintenance method and device, electronic equipment and storage medium
Technical Field
The embodiment of the invention relates to the field of electricity, in particular to a method and a device for maintaining a battery replacement device, an electronic device and a storage medium.
Background
With the popularization of new energy vehicles, more and more vehicles adopt electric energy as a power source, and more power changing stations are used as energy supply stations for electrically driven vehicles.
The problem that accompanies is how to perform appropriate maintenance work on the battery replacement equipment, and the prior art scheme is to maintain the battery replacement equipment by adopting a fixed period.
The prior art scheme adopts fixed cycle to maintain the power switching equipment, can't satisfy effectually and formulate different maintenance methods to different power switching equipment, if adopt longer cycle to maintain power switching equipment, probably cause power switching equipment often to break down, influence the normal operating of power switching station, if adopt shorter cycle to maintain power switching equipment, probably cause unnecessary maintenance cost, and because often maintain, when maintaining some power switching equipment, probably need pause the operation of power switching station, reduce the normal operating time of power switching station, influence the efficiency of power switching station.
Disclosure of Invention
The embodiment of the invention provides a method and a device for maintaining a swapping device, an electronic device and a storage medium, which are used for achieving the technical effect of determining device maintenance information conforming to the swapping device to be maintained aiming at different swapping devices to be maintained.
In a first aspect, an embodiment of the present invention provides a method for maintaining a battery replacement device, where the method includes:
determining a power swapping device to be maintained in a target power swapping station;
determining the historical failure rate of equipment corresponding to the battery replacement equipment to be maintained;
and determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical failure rate of the equipment.
In a second aspect, an embodiment of the present invention further provides a battery replacement device maintenance apparatus, where the battery replacement device maintenance apparatus includes:
the power swapping device to be maintained determining module is used for determining the power swapping device to be maintained in the target power swapping station;
the historical fault rate determining module is used for determining the historical fault rate of the equipment corresponding to the to-be-maintained battery replacement equipment;
and the equipment maintenance information determining module is used for determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical failure rate of the equipment.
In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:
one or more processors;
a storage device for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors are enabled to implement the battery swapping device maintenance method provided by any embodiment of the invention.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the power swapping device maintenance method provided in any embodiment of the present invention.
According to the technical scheme of the embodiment of the invention, the technical problem that the maintenance time and the maintenance mode of the swapping equipment to be maintained in the swapping station cannot be effectively determined is solved by determining the swapping equipment to be maintained in the target swapping station, determining the historical failure rate of the equipment corresponding to the swapping equipment to be maintained and determining the equipment maintenance information of the swapping equipment to be maintained according to the historical failure rate of the equipment, and the technical effect of determining the equipment maintenance information according with the swapping equipment to be maintained for different swapping equipment to be maintained is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, a brief description is given below of the drawings used in describing the embodiments. It should be clear that the described figures are only views of some of the embodiments of the invention to be described, not all, and that for a person skilled in the art, other figures can be derived from these figures without inventive effort.
Fig. 1 is a schematic flowchart of a maintenance method for a battery swapping device according to a first embodiment of the present invention;
fig. 2 is a schematic flowchart of a maintenance method for a battery swapping device according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a maintenance apparatus for a battery replacement device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings, not all of them.
It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but could have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, subprograms, and the like.
Example one
Fig. 1 is a schematic flowchart of a maintenance method for a swapping device according to an embodiment of the present invention, where this embodiment is applicable to how to determine how to maintain a swapping device of a swapping station, and the method may be executed by a swapping device maintenance apparatus, and the apparatus may be implemented by software and/or hardware, and may be configured in a terminal and/or a server to implement the swapping device maintenance method according to the embodiment of the present invention.
As shown in fig. 1, the method of the embodiment may specifically include:
and S110, determining the battery swapping equipment to be maintained in the target battery swapping station.
The target power exchanging station may be an energy station capable of charging or replacing a battery of the electric vehicle, for example, the electric vehicle may be rapidly replenished with electric energy by replacing a fully charged or nearly fully charged battery of the electric vehicle, and the electric energy of the electric vehicle may also be rapidly replenished in a charging manner.
The battery replacement device to be maintained may be a battery replacement device in a battery replacement station that needs to be maintained, for example, the battery replacement device to be maintained may be a battery replacement device such as a charging bin or a charger.
Determining the to-be-maintained power swapping device in the target power swapping station may be to determine a part of or all of the power swapping devices in the target power swapping station as the to-be-maintained power swapping devices. Optionally, a power swapping device setting request is received, and a power swapping device setting interface is displayed, where at least one power swapping device of the target power swapping station is displayed in the power swapping device setting interface; receiving selection operation input aiming at least one battery swapping device, and determining the selected battery swapping device as the battery swapping device to be maintained.
And S120, determining the historical failure rate of the equipment corresponding to the battery replacement equipment to be maintained.
The historical failure rate of the device may be a failure rate of the battery replacement device to be maintained, or a failure rate of a battery replacement type to which the battery replacement device to be maintained belongs, for example, the battery replacement device to be maintained is a charging bin, and the corresponding historical failure rate of the device is 5%.
Optionally, the determining of the historical failure rate of the device corresponding to the to-be-maintained battery replacement device may be obtained by a theoretical operating time of the to-be-maintained battery replacement device and a historical failure time, for example, the historical failure time is divided by the theoretical operating time to obtain the historical failure rate of the to-be-maintained battery replacement device, or may be obtained by a ratio of the historical failure time to the theoretical operating time of all the to-be-maintained battery replacement devices in a type of the to-be-maintained battery replacement device.
The theoretical working time length may be a preset time length in which the power conversion equipment to be maintained is expected to normally work within a preset time range. Taking a preset time range of 1 day as an example, if the power swapping device to be maintained needs to work 24 hours a day, the theoretical working time of the power swapping device to be maintained in one day is 24 hours, some power swapping devices to be maintained do not work 24 hours a day, for example, work 18 hours a day, and the theoretical working time of the power swapping device to be maintained in one day is 18 hours. The historical fault time length may be a time length when the power swapping device to be maintained is in a fault state, for example, if a fault occurs at 13 points of the power swapping device to be maintained and 14 points of the power swapping device to be maintained return to normal, the historical fault time length of the power swapping device to be maintained is 1 hour. The historical fault duration within the preset time range may be the accumulation of the duration of the fault of the to-be-maintained battery replacement device within the preset time range.
Optionally, the historical failure rate of the device corresponding to the to-be-maintained battery replacement device may also be obtained from a continuous normal operating time period before the to-be-maintained battery replacement device fails and a theoretical continuous normal operating time period, specifically, a ratio of the continuous normal operating time period before the to-be-maintained battery replacement device fails to the theoretical continuous normal operating time period may be used as the normal operating rate, and the historical failure rate of the device may be obtained by subtracting the normal operating rate from 1. Similarly, the theoretical continuous normal operation time length may be a time length during which the battery replacement device to be maintained continuously and normally operates within a preset time range in a normal state of the quality specification, for example, the theoretical continuous normal operation time length of the battery replacement device to be maintained is 1000 hours, and the theoretical continuous normal operation time length before the fault occurs is 900 hours, so that the historical fault rate of the device is 1-900/1000 and is 10%.
Optionally, on the basis of any optional technical solution in the embodiment of the present invention, the determining a historical failure rate of the device corresponding to the to-be-maintained battery replacement device includes: determining historical fault information of the power swapping device to be maintained, and determining a historical fault rate of the device corresponding to the power swapping device to be maintained according to the historical fault information.
The historical fault information of the battery swapping device to be maintained may be information that the battery swapping device to be maintained has a fault, for example, the record information of the fault of the battery swapping device to be maintained may include historical fault duration of the battery swapping device to be maintained, and may also include information of a fault type, fault start time, fault end time, and the like.
The historical fault information of the to-be-maintained battery replacement device is determined, the historical fault rate of the device corresponding to the to-be-maintained battery replacement device is determined according to the historical fault information, the historical fault information corresponding to the to-be-maintained battery replacement device in a storage record can be read, and the historical fault rate of the device corresponding to the to-be-maintained battery replacement device is determined according to the ratio of the historical fault duration to the corresponding theoretical working duration in the historical fault information.
Optionally, the determining, according to the historical fault information, a historical fault rate of the device corresponding to the battery replacement device to be maintained includes: determining the type of target equipment to which the power swapping equipment to be maintained belongs, and determining the historical fault rate of equipment corresponding to the power swapping equipment to be maintained according to the type of the target equipment and the historical fault information.
The target device type may be a target device type for classifying the battery replacement device to be maintained, for example, the target device type may be a charging type or a battery replacement type.
Exemplarily, the type of the target device to which the to-be-maintained battery swapping device belongs may be obtained through a target device type table corresponding to the to-be-maintained battery swapping device, where the target device type table corresponding to the to-be-maintained battery swapping device records the type of the target device to which the to-be-maintained battery swapping device belongs. By reading the target device type table corresponding to the battery replacement device to be maintained, the target device type to which the battery replacement device to be maintained belongs can be obtained.
Determining a historical fault rate of the device corresponding to the battery swapping device to be maintained according to the type of the target device and the historical fault information may be: the method comprises the steps of finding a to-be-maintained battery swapping device which belongs to the same type of device as the to-be-maintained battery swapping device by searching a target device type table corresponding to the to-be-maintained battery swapping device, and determining a historical failure rate of the device corresponding to the to-be-maintained battery swapping device according to historical failure information corresponding to all the found to-be-maintained battery swapping devices. Specifically, the historical fault time lengths in the historical fault information corresponding to all the to-be-maintained power swapping devices found are added, and the sum of the theoretical working time lengths of all the to-be-maintained power swapping devices found is divided to obtain the historical fault rate of the device corresponding to the to-be-maintained power swapping devices.
Optionally, on the basis of any optional technical solution in the embodiment of the present invention, after determining the historical failure rate of the device corresponding to the to-be-maintained power swapping device according to the type of the target device and the historical failure information, the method further includes: and sequencing the equipment types according to the historical failure rate of each equipment type, and displaying the sequencing result of the equipment types.
The device types are sorted according to the historical failure rate of each device type, and the sorting results of the device types are displayed, so that the sorting results of the device types are sorted according to the historical failure rate of each device type, for example, the sorting result of the device types with the high historical failure rate is earlier than the sorting result of the device types with the low historical failure rate, the sorting results of the device types are displayed, the sorting results of the device types can be displayed through a display screen, the display screen can be a monitoring display screen of a power change station or a display screen for monitoring all power change stations, the device types are sorted and displayed, the device types with the high historical failure rate can be obtained quickly, a maintenance scheme can be formulated pertinently, the failure rate of the device types with the high failure rate can be effectively reduced, and the normal operation time of the power change station can be improved overall, the probability that the whole power changing station cannot work normally due to the fact that part of the power changing equipment to be maintained breaks down is reduced, and the working efficiency of the power changing station is greatly improved.
Optionally, on the basis of any optional technical solution in the embodiment of the present invention, the method for determining a historical failure rate of a device corresponding to a to-be-maintained battery replacement device includes: respectively determining the historical failure rate of equipment corresponding to the to-be-maintained battery replacement equipment in each target time period; accordingly, the method may further comprise: and sequencing all the target time periods according to the historical failure rate of the equipment, and displaying a sequencing result.
The target time period may be a preset time period, for example, 8:00-9:00 per day, 9:00-10:00 per day, or one to two weeks per week.
The historical failure rate of the equipment corresponding to the power swapping equipment to be maintained in each target time period is respectively determined, and may be that the historical failure duration and the theoretical working duration of the power swapping equipment to be maintained in each target time period are determined according to each target time period, and the historical failure rate of the equipment corresponding to the power swapping equipment to be maintained in each target time period of the target time period is obtained according to the ratio of the historical failure duration and the theoretical working duration in each target time period; the historical fault rate of the equipment corresponding to the power swapping equipment to be maintained in each target time period of the target time period can be obtained through the ratio of the sum of the historical fault time lengths of all the power swapping equipment to be maintained, which belong to the same target equipment type in the target time period, to the sum of the theoretical working time lengths.
The sequencing method includes the steps of sequencing all target time periods according to the historical failure rate of the equipment, and displaying a sequencing result, sequencing all target time periods of the same equipment to be maintained, sequencing all target time periods of all equipment to be maintained, sequencing all target time periods of the same equipment type, or sequencing all target time periods of all equipment types, and displaying a sequencing result.
And S130, determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical failure rate of the equipment.
The device maintenance information may be information related to maintaining the battery replacement device to be maintained, for example, the device maintenance information may include maintenance time and a maintenance mode. The maintenance time may be time for maintaining the power conversion equipment to be maintained. The maintenance time may be regular maintenance or irregular maintenance according to the device operation information of the battery replacement device to be maintained. For example, the scheduled maintenance may be 2 months, 21 days, 15:00, 1 day, 9:00, or 17:00 on wednesday, etc. The irregular maintenance according to the device operation information of the battery replacement device to be maintained may be determined according to the accumulated operation time of the device or the execution times of the set action (such as the charging and discharging times of the battery), and the like. The maintenance mode can be specific operations of maintaining the battery replacement equipment to be maintained, such as cleaning, checking, lubricating, fastening, replacing, adjusting and the like. The maintenance mode may also be an attribute classification for maintaining the battery replacement device to be maintained, such as repair maintenance, preventive maintenance, predictive maintenance, and the like.
Wherein the determining of the device maintenance information of the to-be-maintained power swapping device according to the device historical failure rate may be updating the device maintenance information of the to-be-maintained power swapping device according to the difference of the device historical failure rates, for example, if the device historical failure rate exceeds a set threshold, a maintenance time record in the device maintenance information may be increased, for example, a maintenance manner corresponding to a maintenance time is increased by 1 day 9:00 per month, by 1 day 9:00 per month and 15 days 9:00 per month, or the device maintenance information of the to-be-maintained power swapping device may be determined according to device historical failure rates under different conditions, for example, a device historical failure rate corresponding to the to-be-maintained power swapping device in a time period of 9:00-10:00 per day exceeds a set threshold, then the maintenance time in the device maintenance information of the to-be-maintained power swapping device is set to be 9:00 per day, the maintenance mode corresponding to the increased maintenance time may also be set for preventive maintenance according to the historical failure rate of the device, for example, if the historical failure rate of the device corresponding to some to-be-maintained battery replacement devices exceeds a set threshold, the device maintenance mode in the device maintenance information may be increased, and the maintenance time corresponding to the maintenance mode may be further increased correspondingly.
Optionally, on the basis of any optional technical solution in the embodiment of the present invention, the method for maintaining a battery replacement device further includes: the method comprises the steps of determining a power change station fault rate of a target power change station according to the equipment fault rate of each to-be-maintained power change device in the target power change station, and determining power change station maintenance information of the target power change station according to the power change station fault rate.
The failure rate of the power swapping station may be a probability that the power swapping station fails, for example, an average value of probabilities of failures of each to-be-maintained power swapping device of the power swapping station.
The power swapping station maintenance information may be associated information for maintaining the power swapping station. For example, the power station maintenance information may include maintenance time and maintenance mode. The maintenance time may be time for maintaining the power swapping station, and similarly, the maintenance time of the power swapping station may be regular maintenance or irregular maintenance according to operation related information of the power swapping station, where the operation related information may include at least one of information of a geographical location where the power swapping station is located, the number of equipped devices, a type of a vehicle served, the number of times of service, and accumulated service time. The maintenance mode can be specific operations of maintenance of the power conversion station, such as cleaning, inspection, lubrication, fastening, renewing, adjusting and the like, and the maintenance mode can also be attribute classification of maintenance of the power conversion station, such as repairability maintenance, preventive maintenance, predictive maintenance and the like.
The power change station fault rate of the target power change station is determined according to the equipment fault rate of each to-be-maintained power change device in the target power change station, and the power change station maintenance information of the target power change station is determined according to the power change station fault rate, where the power change station fault rate of the target power change station is obtained according to a weighted average value of the equipment fault rates of each to-be-maintained power change device. Specifically, the weight of each to-be-maintained power swapping device is obtained according to the ratio of the theoretical working time of each to-be-maintained power swapping device to the total theoretical working time of all to-be-maintained power swapping devices of the power swapping station, and the power swapping station fault rate of the target power swapping station is obtained by adding the product of the weight of each to-be-maintained power swapping device and the device fault rate of the to-be-maintained power swapping device; and updating the power change station maintenance information of the target power change station according to the power change station fault rate.
For example, if the replacement station fault rate exceeds the set threshold, the maintenance time record in the equipment maintenance information may be added, for example, the original maintenance time record is 9:00 every 1 day, and is added to 9:00 every 1 day and 9:00 every 15 days, and the maintenance mode corresponding to the maintenance time is correspondingly added; the power change station maintenance information of the target power change station can also be determined according to the power change station fault rates under different conditions, for example, if the power change station fault rate in a time period of 9:00-10:00 per day exceeds a set threshold, the maintenance time in the power change station maintenance information of the target power change station is set to be 9:00 per day, and a maintenance mode corresponding to the maintenance time is correspondingly increased; for example, if the failure rate of the swapping station corresponding to some target swapping stations exceeds a set threshold, the device maintenance mode in the swapping station maintenance information may be increased, and the maintenance time corresponding to the maintenance mode may be correspondingly increased.
Optionally, on the basis of any optional technical solution in the embodiment of the present invention, after determining the power change station maintenance information of the target power change station according to the power change station fault rate, the method further includes: sequencing the target power changing stations according to the fault rate of the power changing stations, and displaying a sequencing result; and/or sorting the equipment types according to the historical failure rate of each equipment type, and displaying the sorting result of the equipment types.
Wherein, the target power changing stations are sorted according to the fault rate of the power changing stations, and the sorting result is displayed, which can be understood as, sequencing the target power swapping stations according to the fault rates of the power swapping stations, for example, sequencing the target power swapping stations with high power swapping station fault rates before the target power swapping stations with low power swapping station fault rates, displaying sequencing results of the target power swapping stations, the sequencing result of the target swapping stations can be displayed through a display screen, which can be a display screen for monitoring all the swapping stations, the target power changing stations are sequenced and displayed, so that the target power changing stations with high power changing station fault rate can be obtained quickly, a maintenance scheme can be formulated pertinently, the fault rate of the target power changing stations with high fault rate can be effectively reduced, the normal operation time of the power changing stations can be prolonged, and the work efficiency of the power changing stations can be improved.
According to the technical scheme, the technical problem that the maintenance time and the maintenance mode of the swapping equipment to be maintained in the swapping station cannot be effectively determined is solved by determining the swapping equipment to be maintained in the target swapping station, determining the historical failure rate of the equipment corresponding to the swapping equipment to be maintained and determining the equipment maintenance information of the swapping equipment to be maintained according to the historical failure rate of the equipment, and the technical effect of determining the equipment maintenance information according with the swapping equipment to be maintained for different swapping equipment to be maintained is achieved.
Example two
Fig. 2 is a flowchart of a method for maintaining a swap device according to a second embodiment of the present invention, where this embodiment is based on any optional technical solution in the embodiment of the present invention, optionally, the determining, according to the type of the target device and the historical fault information, an equipment historical fault rate corresponding to the swap device to be maintained includes: determining reference battery swapping equipment which belongs to the same equipment type as the battery swapping equipment to be maintained; calculating a first historical fault rate of the to-be-maintained battery swapping device according to historical fault information of the to-be-maintained battery swapping device, and calculating a second historical fault rate of the reference battery swapping device according to historical fault information of the reference battery swapping device; and determining the historical fault rate of the equipment corresponding to the to-be-maintained battery replacement equipment according to the first historical fault rate and the second historical fault rate.
As shown in fig. 2, the method of the embodiment may specifically include:
and S210, determining the power swapping equipment to be maintained in the target power swapping station.
S220, determining historical fault information of the battery swapping device to be maintained, determining the type of target equipment to which the battery swapping device to be maintained belongs, and determining reference battery swapping devices which belong to the same equipment type as the battery swapping device to be maintained.
The reference power swapping device may be another power swapping device to be maintained, which is of the same device type as the power swapping device to be maintained, for example, the power swapping device to be maintained is a1, and belongs to the type of a device, and a2, a3, and a4 power swapping devices to be maintained are also provided below the type of a device, so that the power swapping device to be maintained may be a2, a3, and a4, or the power swapping device to be maintained may be at least one of a2, a3, and a 4.
The reference power swapping device which belongs to the same device type as the power swapping device to be maintained is determined, and the reference power swapping device which belongs to the same device type as the power swapping device to be maintained can be found by searching a target device type table corresponding to the power swapping device to be maintained.
S230, calculating a first historical fault rate of the to-be-maintained battery swapping device according to the historical fault information of the to-be-maintained battery swapping device, and calculating a second historical fault rate of the reference battery swapping device according to the historical fault information of the reference battery swapping device.
The first historical fault rate may be a historical fault rate of the battery replacement device to be maintained, and the historical fault rate of the battery replacement device to be maintained may indicate a probability that the battery replacement device to be maintained fails.
The second historical fault rate may be a historical fault rate of the reference battery replacement device, and the historical fault rate of the reference battery replacement device may represent a probability that the reference battery replacement device fails.
The first historical fault rate of the battery swapping device to be maintained is calculated according to the historical fault information of the battery swapping device to be maintained, and the first historical fault rate of the battery swapping device to be maintained can be obtained according to the ratio of the historical fault time length to the theoretical working time length in the historical fault information of the battery swapping device to be maintained.
The second historical fault rate of the reference battery swapping device is calculated according to the historical fault information of the reference battery swapping device, and may be obtained according to a ratio of a historical fault time length in the historical fault information of the reference battery swapping device to a theoretical working time length.
Optionally, on the basis of any optional technical solution in the embodiment of the present invention, the historical failure information includes historical failure duration; correspondingly, the calculating a first historical fault rate of the to-be-maintained battery replacement device according to the historical fault information of the to-be-maintained battery replacement device includes: determining theoretical working time and historical fault time of the battery replacement equipment to be maintained, and calculating a first historical fault rate of the battery replacement equipment to be maintained according to the theoretical working time and the historical fault time.
The method comprises the steps of determining the theoretical working time and the historical fault time of the battery swapping equipment to be maintained, calculating a first historical fault rate of the battery swapping equipment to be maintained according to the theoretical working time and the historical fault time, obtaining the theoretical working time of the battery swapping equipment to be maintained through a theoretical working time long table of the battery swapping equipment to be maintained, recording the theoretical working time of each battery swapping equipment to be maintained through the theoretical working time long table of the battery swapping equipment to be maintained, obtaining the historical fault time of the battery swapping equipment to be maintained through a historical fault time long table of the battery swapping equipment to be maintained, recording the historical fault time of each battery swapping equipment to be maintained through the historical fault time long table of the battery swapping equipment to be maintained, and obtaining the first historical fault rate of the battery swapping equipment to be maintained according to the ratio of the historical fault time to the theoretical working time.
S240, determining the historical failure rate of the equipment corresponding to the to-be-maintained battery replacement equipment according to the first historical failure rate and the second historical failure rate.
Wherein, the historical fault rate of the device corresponding to the power swapping device to be maintained is determined according to the first historical fault rate and the second historical fault rate, and may be understood as obtaining the historical fault rate of the device corresponding to the power swapping device to be maintained according to a weighted average of the first historical fault rate and the second historical fault rate, specifically, obtaining a total theoretical operating time according to a sum of the theoretical operating time of the device to be maintained and a theoretical operating time of a reference power swapping device, obtaining a weight of the device to be maintained by dividing the theoretical operating time of the device to be maintained by the total theoretical operating time, obtaining a weight of the reference power swapping device by dividing the theoretical operating time of the reference power swapping device by the total theoretical operating time, and adding a product of the weight of the device to be maintained and the first historical fault rate of the device to be maintained and a product of the weight of the reference power swapping device and the second historical fault rate of the reference power swapping device, and obtaining the historical fault rate of the equipment corresponding to the battery replacement equipment to be maintained.
And S250, determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical failure rate of the equipment.
According to the technical scheme of the embodiment, the reference battery replacement equipment which belongs to the same equipment type as the battery replacement equipment to be maintained is determined; the method comprises the steps of obtaining a first historical fault rate and a second historical fault rate, determining the historical fault rate of the equipment corresponding to the to-be-maintained power switching equipment according to the first historical fault rate and the second historical fault rate, solving the technical problem that the historical fault rate of the equipment corresponding to the to-be-maintained power switching equipment cannot be determined, and achieving the technical effect of accurately calculating the historical fault rate of the equipment corresponding to the to-be-maintained power switching equipment by referring to the power switching equipment.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a maintenance apparatus for a battery swapping device according to a third embodiment of the present invention, where the maintenance apparatus for a battery swapping device provided in this embodiment may be implemented by software and/or hardware, and may be configured in a terminal and/or a server to implement the maintenance method for a battery swapping device in the embodiment of the present invention. The apparatus may specifically comprise: the system comprises a module for determining the battery replacement equipment to be maintained 310, a module for determining historical failure rate 320 and a module for determining equipment maintenance information 330.
The module 310 for determining the power swapping device to be maintained is used for determining the power swapping device to be maintained in the target power swapping station; a historical failure rate determining module 320, configured to determine a historical failure rate of the device corresponding to the to-be-maintained battery replacement device; and an equipment maintenance information determining module 330, configured to determine, according to the historical failure rate of the equipment, equipment maintenance information of the battery swapping equipment to be maintained.
According to the technical scheme, the power swapping device to be maintained in the target power swapping station is determined, the historical failure rate of the device corresponding to the power swapping device to be maintained is determined, and the device maintenance information of the power swapping device to be maintained is determined according to the historical failure rate of the device, so that the technical problem that the maintenance time and the maintenance mode of the power swapping device to be maintained in the power swapping station cannot be effectively determined is solved, and the technical effect of determining the device maintenance information conforming to the power swapping device to be maintained for different power swapping devices to be maintained is achieved.
On the basis of any optional technical solution in the embodiment of the present invention, optionally, the historical fault rate determining module 320 may include a historical fault rate determining sub-module, configured to determine historical fault information of the power swapping device to be maintained, and determine a historical fault rate of a device corresponding to the power swapping device to be maintained according to the historical fault information.
On the basis of any optional technical solution in the embodiment of the present invention, optionally, the historical failure rate determining sub-module may include a historical failure rate determining unit, configured to determine a type of a target device to which the to-be-maintained battery replacement device belongs, and determine, according to the type of the target device and the historical failure information, a historical failure rate of a device corresponding to the to-be-maintained battery replacement device.
On the basis of any optional technical solution in the embodiment of the present invention, optionally, the historical failure rate determining unit may include:
a reference battery swapping device determining subunit, configured to determine a reference battery swapping device that belongs to the same device type as the to-be-maintained battery swapping device;
the first and second historical fault rate determining subunits are used for calculating a first historical fault rate of the to-be-maintained battery swapping device according to historical fault information of the to-be-maintained battery swapping device and calculating a second historical fault rate of the reference battery swapping device according to historical fault information of the reference battery swapping device;
and the equipment history fault rate determining subunit is configured to determine an equipment history fault rate corresponding to the to-be-maintained power swapping equipment according to the first history fault rate and the second history fault rate.
On the basis of any optional technical scheme in the embodiment of the present invention, optionally, the historical fault information includes historical fault duration;
the first and second historical failure rate determination subunits operable to:
determining the theoretical working time length and the historical fault time length of the battery replacement equipment to be maintained, and calculating a first historical fault rate of the battery replacement equipment to be maintained according to the theoretical working time length and the historical fault time length.
On the basis of any optional technical solution in the embodiment of the present invention, optionally, the historical failure rate determining submodule further includes:
and the sequencing result display unit is used for sequencing the equipment types according to the historical fault rate of each equipment type after determining the historical fault rate of the equipment corresponding to the power conversion equipment to be maintained according to the target equipment type and the historical fault information, and displaying the sequencing result of the equipment types.
On the basis of any optional technical solution in the embodiment of the present invention, optionally, the historical failure rate determining unit 320 may be configured to respectively determine historical failure rates of devices corresponding to the to-be-maintained power swapping devices in each target time period;
trade electrical equipment maintenance device still includes:
and the sequencing result display module is used for sequencing each target time period according to the historical failure rate of the equipment and displaying the sequencing result.
On the basis of any optional technical solution in the embodiment of the present invention, optionally, the battery replacement equipment maintenance apparatus further includes:
the power swapping station maintenance information module is used for determining a power swapping station fault rate of a target power swapping station according to the equipment fault rate of each to-be-maintained power swapping device in the target power swapping station, and determining power swapping station maintenance information of the target power swapping station according to the power swapping station fault rate.
On the basis of any optional technical solution in the embodiment of the present invention, optionally, the battery replacement equipment maintenance apparatus further includes:
and the display sequencing result module is used for sequencing the target power changing stations according to the power changing station fault rate after the power changing station maintenance information of the target power changing stations is determined according to the power changing station fault rate, and displaying a sequencing result.
The battery replacement equipment maintenance device can execute the battery replacement equipment maintenance method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of executing the battery replacement equipment maintenance method.
Example four
Fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention, as shown in fig. 4, the electronic device includes a processor 410, a memory 420, an input device 430, and an output device 440; the number of the processors 410 in the device may be one or more, and one processor 410 is taken as an example in fig. 4; the processor 410, the memory 420, the input device 430 and the output device 440 in the apparatus may be connected by a bus or other means, for example, in fig. 4.
The memory 420 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the battery swapping device maintenance method in the embodiment of the present invention. The processor 410 executes various functional applications of the device and data processing by executing software programs, instructions, and modules stored in the memory 420.
The memory 420 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 420 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 420 may further include memory located remotely from processor 410, which may be connected to devices through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 430 may be used to receive input numeric or character information and to generate signal inputs relating to user settings and function controls of the apparatus. The output device 440 may include a display device such as a display screen.
EXAMPLE five
An embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer processor to perform a power swapping device maintenance method, where the method includes: determining a power swapping device to be maintained in a target power swapping station; determining the historical failure rate of equipment corresponding to the battery replacement equipment to be maintained; and determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical fault rate of the equipment.
Computer storage media for embodiments of the present invention may take the form of any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (12)

1. A battery replacement equipment maintenance method is characterized by comprising the following steps:
determining a power swapping device to be maintained in a target power swapping station;
determining the historical failure rate of equipment corresponding to the battery replacement equipment to be maintained;
and determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical fault rate of the equipment.
2. The method of claim 1, wherein the determining a historical failure rate of the device corresponding to the to-be-maintained battery replacement device comprises:
determining historical fault information of the power swapping device to be maintained, and determining a historical fault rate of the device corresponding to the power swapping device to be maintained according to the historical fault information.
3. The method of claim 2, wherein the determining, according to the historical fault information, a historical fault rate of the device corresponding to the power swapping device to be maintained comprises:
determining the type of target equipment to which the to-be-maintained battery replacement equipment belongs, and determining historical fault rate of equipment corresponding to the to-be-maintained battery replacement equipment according to the type of the target equipment and the historical fault information.
4. The method of claim 3, wherein the determining a historical failure rate of the device corresponding to the to-be-maintained power swapping device according to the type of the target device and the historical failure information comprises:
determining a reference battery swapping device which belongs to the same device type as the battery swapping device to be maintained;
calculating a first historical fault rate of the to-be-maintained battery swapping device according to historical fault information of the to-be-maintained battery swapping device, and calculating a second historical fault rate of the reference battery swapping device according to historical fault information of the reference battery swapping device;
and determining the historical fault rate of the equipment corresponding to the to-be-maintained battery replacement equipment according to the first historical fault rate and the second historical fault rate.
5. The method of claim 4, wherein the historical failure information comprises historical failure durations;
the calculating a first historical fault rate of the battery swapping device to be maintained according to the historical fault information of the battery swapping device to be maintained includes:
determining the theoretical working time length and the historical fault time length of the battery replacement equipment to be maintained, and calculating a first historical fault rate of the battery replacement equipment to be maintained according to the theoretical working time length and the historical fault time length.
6. The method of claim 3, further comprising, after determining a historical failure rate of the device corresponding to the to-be-maintained power swapping device according to the type of the target device and the historical failure information:
and sorting the equipment types according to the historical failure rate of each equipment type, and displaying the sorting result of the equipment types.
7. The method of claim 1, wherein the method for determining the historical failure rate of the device corresponding to the to-be-maintained power swapping device comprises:
respectively determining the historical failure rate of equipment corresponding to the battery replacement equipment to be maintained in each target time period;
the method further comprises the following steps:
and sequencing all the target time periods according to the historical failure rate of the equipment, and displaying a sequencing result.
8. The method of claim 1, further comprising:
the method comprises the steps of determining a power change station fault rate of a target power change station according to the equipment fault rate of each to-be-maintained power change device in the target power change station, and determining power change station maintenance information of the target power change station according to the power change station fault rate.
9. The method of claim 8, further comprising, after the determining the charging station maintenance information of the target charging station according to the charging station fault rate:
and sequencing the target power changing stations according to the fault rate of the power changing stations, and displaying a sequencing result.
10. The utility model provides a trade electrical equipment maintenance device which characterized in that includes:
the power swapping device to be maintained determining module is used for determining the power swapping device to be maintained in the target power swapping station;
the historical fault rate determining module is used for determining the historical fault rate of the equipment corresponding to the battery replacement equipment to be maintained;
and the equipment maintenance information determining module is used for determining the equipment maintenance information of the battery replacement equipment to be maintained according to the historical failure rate of the equipment.
11. An electronic device, characterized in that the electronic device comprises:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, the one or more programs cause the one or more processors to implement the battery swap apparatus maintenance method as defined in any of claims 1-9.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method for battery swap apparatus maintenance according to any of claims 1-9.
CN202210495065.2A 2022-05-07 2022-05-07 Battery replacement equipment maintenance method and device, electronic equipment and storage medium Pending CN114792143A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116340037A (en) * 2023-02-21 2023-06-27 广东聚瑞科技有限公司 Dynamic maintenance method, system and storage medium of system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116340037A (en) * 2023-02-21 2023-06-27 广东聚瑞科技有限公司 Dynamic maintenance method, system and storage medium of system
CN116340037B (en) * 2023-02-21 2024-02-20 广东聚瑞科技有限公司 Dynamic maintenance method, system and storage medium of system

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