Charging Pile Dust Prevention Method, Device, Equipment and Medium

Abstract

The present invention discloses a dust-proof method, device, equipment and medium for a charging pile. The method includes: determining an associated dust-generating parking space of a target charging pile, and obtaining the parking space information and vehicle information of the associated dust-generating parking space; determining the parking space dust-generating intensity of the associated dust-generating parking space according to the parking space information and vehicle information of the associated dust-generating parking space; determining the charging pile dust-generating intensity according to the parking space dust-generating intensity of the associated dust-generating parking space of the target charging pile; determining a target dust-proof level from multiple dust-proof levels according to the charging pile dust-generating intensity, and switching the dust-proof net of the target charging pile to the target dust-proof level. The technical solution of the present invention has achieved the beneficial effect of effectively improving the dust-proof effect of the charging pile on the premise of minimizing the impact on charging heat dissipation through the adaptive adjustment of the dust-proof level of the charging pile dust-proof net.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and particularly to a dust-proof method, device, equipment and medium for charging piles. Background Art

[0002] Currently, with the gradual popularization of new energy vehicles, new energy charging piles have also been gradually popularized. A large amount of heat is generated during the charging process of charging piles, so a cooling system is generally equipped. Currently, the most commonly used is the air-cooled cooling system, and the working mechanism of the air-cooled cooling system is to configure air inlets and outlets on the charging pile for heat exchange.

[0003] However, in actual use, due to the presence of dust in the environment, dust will be carried into the interior of the charging pile when heat exchange is carried out through the air inlets and outlets. If a large amount of dust enters the charging pile, it will affect the heat dissipation and normal operation of the charging pile.

[0004] The prior art uses dust-proof nets equipped at the air inlets and outlets of the charging pile to prevent dust from entering the charging pile. Dust-proof nets have different dust-proof grades. The higher the dust-proof grade, the better the dust-proof effect. However, a dust-proof net with a high dust-proof grade will affect the air-cooled heat dissipation effect, and thus affect the charging power; a dust-proof net with a low dust-proof grade has a poor protection effect against dust, and thus will also affect the heat dissipation and normal operation of the charging pile. Summary of the Invention

[0005] The present invention provides a dust-proof method, device, equipment and medium for charging piles to solve the problem of how to improve the dust-proof effect of charging piles without affecting the heat dissipation of charging piles.

[0006] According to one aspect of the present invention, a dust-proof method for a charging pile is provided. The charging pile is configured with dust-proof nets of multiple dust-proof grades, and the method includes:

[0007] Determine the associated dust-generating parking spaces of the target charging pile, and obtain the parking space information and vehicle information of the associated dust-generating parking spaces;

[0008] Determine the parking space dust generation intensity of the associated dust-generating parking spaces according to the parking space information and vehicle information of the associated dust-generating parking spaces;

[0009] Determine the charging pile dust generation intensity according to the parking space dust generation intensity of the associated dust-generating parking spaces of the target charging pile;

[0010] Determine the target dust-proof grade from the multiple dust-proof grades according to the charging pile dust generation intensity, and switch the dust-proof net of the target charging pile to the target dust-proof grade.

[0011] According to another aspect of the present invention, a charging pile is configured with dust-proof nets of multiple dust-proof grades, and the device includes:

[0012] A parking space related information determination module, configured to determine an associated dust-generating parking space of a target charging pile, and obtain parking space information and vehicle information of the associated dust-generating parking space;

[0013] A parking space dust intensity determination module, configured to determine the parking space dust intensity of the associated dust-generating parking space according to the parking space information and vehicle information of the associated dust-generating parking space;

[0014] A charging pile dust intensity determination module, configured to determine the charging pile dust intensity according to the parking space dust intensity of the associated dust-generating parking space of the target charging pile;

[0015] A dust-proof net switching module, configured to determine a target dust-proof level from the multiple dust-proof levels according to the charging pile dust intensity, and switch the dust-proof net of the target charging pile to the target dust-proof level.

[0016] According to another aspect of the present invention, there is provided an electronic device, the electronic device includes:

[0017] At least one processor; and

[0018] A memory communicatively connected to the at least one processor; wherein,

[0019] The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the charging pile dust-proof method according to any embodiment of the present invention.

[0020] According to another aspect of the present invention, there is provided a computer-readable storage medium, the computer-readable storage medium stores computer instructions, and the computer instructions are used to implement the charging pile dust-proof method according to any embodiment of the present invention when executed by a processor.

[0021] The technical solution of the embodiment of the present invention determines the parking space dust intensity of each associated dust-generating parking space through the relevant information of the associated dust-generating parking spaces around the charging pile, and determines the charging pile dust intensity according to the parking space dust intensity, and then switches the dust-proof level of the current charging pile dust-proof net according to the charging pile dust intensity, solving the problem that the inaccurate dust-proof level of the charging pile dust-proof net affects the dust-proof effect or the heat dissipation effect, and achieving the effect of effectively improving the dust-proof effect of the charging pile on the premise of minimizing the impact on charging heat dissipation.

[0022] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the present invention, nor is it used to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. Description of the Drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 is a flowchart of a method for dust prevention of a charging pile according to Embodiment 1 of the present invention;

[0025] Figure 2 is a flowchart of another method for dust prevention of a charging pile according to Embodiment 2 of the present invention;

[0026] Figure 3 is a flowchart of yet another method for dust prevention of a charging pile according to the embodiments of the present invention;

[0027] Figure 4 is a schematic structural diagram of a dust prevention device for a charging pile according to Embodiment 3 of the present invention;

[0028] Figure 5 is a schematic structural diagram of an electronic device for implementing the method for dust prevention of a charging pile in the embodiments of the present invention. Detailed Embodiments

[0029] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that the terms "candidate", "target", etc. in the specification and claims of the present invention are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of the present invention described here can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.

[0031] Embodiment 1

[0032] Figure 1The following is a flowchart of a dust-proof method for a charging pile according to Embodiment 1 of the present invention. This embodiment is applicable to the situation of determining the dust-proof level of the dust-proof net of the charging pile. This method can be executed by a charging pile dust-proof device, which can be implemented in the form of hardware and / or software, and can be configured in a module with computing capabilities in the charging pile. As Figure 1 shown, the method includes:

[0033] S110. Determine the associated dust-generating parking spaces of the target charging pile, and obtain the parking space information and vehicle information of the associated dust-generating parking spaces.

[0034] Among them, the associated dust-generating parking space refers to a parking space where the dust in the area has an impact on the target charging pile. For example, the associated dust-generating parking space can be the charging parking space or the adjacent parking space of the target charging pile. The parking space information refers to the relevant information that affects the dust-proof effect of the target charging pile on the parking space, such as the distance from the target charging pile. The closer the associated dust-generating parking space is to the target charging pile, the greater the impact of the dust on the associated dust-generating parking space on the dust-proof effect of the target charging pile. The vehicle information refers to the information related to the vehicle parked on the associated dust-generating parking space and affecting the amount of dust on the parking space, such as the speed information of the vehicle. The greater the speed of the vehicle parked on the parking space, the greater the amount of dust.

[0035] Specifically, determine all candidate parking spaces in the parking area where the target charging pile is located, and select the associated dust-generating parking spaces from the candidate parking spaces according to the influence degree of the dust on the candidate parking spaces on the target charging pile. And obtain the real-time image of the associated dust-generating parking space through the image acquisition device deployed in the parking area, and determine the parking space information of the associated dust-generating parking space and the vehicle information of the parked vehicle through the image recognition result. Exemplarily, obtain the real-time image of the associated dust-generating parking space according to the image acquisition device on the target charging pile. Since the acquisition field of view of the image acquisition device on the target charging pile is limited, establish the corresponding relationship between the candidate charging pile and the candidate parking space in advance according to the image acquisition field of view of all candidate charging piles in the parking area where the target charging pile is located, that is, the candidate charging pile can obtain the real-time image of the candidate parking space with the corresponding relationship. After determining the associated dust-generating parking space of the target charging pile, determine the corresponding associated charging pile according to the information of the associated dust-generating parking space, obtain the parking space information and vehicle information of the associated dust-generating parking space through the associated charging pile, and send them to the target charging pile, or the associated charging pile directly sends the collected image of the associated dust-generating parking space to the target charging pile.

[0036] Exemplarily, obtain the parking space information and vehicle information of the associated dust - raising parking spaces. Define the matrix AroundParkingSpaceArray to save the parking space information and vehicle information of all the associated dust - raising parking spaces corresponding to the target charging pile. AroundParkingSpaceArray = [ParkingSpaceInfo1, …, ParkingSpaceInfom], where ParkingSpaceInfom represents the parking space information and vehicle information of the m - th associated dust - raising parking space. Each ParkingSpaceInfo structure is defined as follows: ParkingSpaceInfo = {DistanceLevel, VehicleSizeLevel, VehicleSpeedLevel}, where DistanceLevel represents the parking space information, and VehicleSizeLevel and VehicleSpeedLevel represent the vehicle information.

[0037] In a feasible embodiment, determining the associated dust - raising parking spaces of the target charging pile includes:

[0038] Determine the distances between each candidate parking space and the target charging pile within the parking area where the target charging pile is located;

[0039] If the distance between the target parking space and the target charging pile is less than the preset distance threshold, determine the target parking space as an associated dust - raising parking space.

[0040] Since the farther the dust - raising area is from the target charging pile, the smaller the impact of the dust in this area on the target charging pile, the associated dust - raising parking spaces are determined according to the distances between each candidate parking space and the target charging pile.

[0041] Specifically, determine all the surrounding parking spaces in the parking area where the target charging pile is located as candidate parking spaces, determine the distance between the central position of the candidate parking space and the target charging pile, and use the candidate parking spaces with distances less than the preset distance threshold as the associated dust - raising parking spaces.

[0042] S120. Determine the parking space dust - raising intensity of the associated dust - raising parking spaces according to the parking space information and vehicle information of the associated dust - raising parking spaces.

[0043] Since the parking space information and vehicle information of the associated dust - raising parking spaces are the information that affects the dust - raising effect on the target charging pile, the parking space dust - raising intensity of the associated dust - raising parking spaces is determined according to the influence level of the parking space information and vehicle information on the dust - raising effect on the target charging pile. Among them, the parking space dust - raising intensity is used to characterize the amount of dust on the associated dust - raising parking space that affects the target charging pile. The greater the parking space dust - raising intensity, the greater the amount of dust on the associated dust - raising parking space that affects the target charging pile.

[0044] Exemplarily, determine the influencing direction of parking space information and vehicle information on the dust emission amount. For example, if the parking space information is the distance between the dust-related parking space and the target charging pile, the greater the distance, the smaller the dust emission amount affecting the target charging pile; if the vehicle information is the speed of the vehicle parked on the dust-related parking space, the greater the speed, the greater the dust emission amount affecting the target charging pile. Determine the relationship between the parking space information and vehicle information and the parking space dust emission intensity according to the influencing direction. The parking space information and the parking space dust emission intensity are negatively correlated, and the vehicle information and the parking space dust emission intensity are positively correlated. Then, determine the relationship between the parking space information, vehicle information, and parking space dust emission intensity according to this relationship. For example, numericalize the parking space information and vehicle information of the dust-related parking space, and perform normalization processing on the numerical values. Take the result of adding the negated parking space information and the vehicle information as the parking space dust emission intensity of the dust-related parking space; or, take the result of weighted summation of the negated parking space information and the vehicle information of the dust-related parking space as the parking space dust emission intensity of the dust-related parking space. The weights of the parking space information and vehicle information can be determined according to the actual influencing effect on the dust emission amount.

[0045] In a feasible embodiment, the parking space information includes the distance parameter between the dust-related parking space and the target charging pile; the vehicle information includes the vehicle size parameter and vehicle speed parameter of the vehicle parked on the dust-related parking space;

[0046] Correspondingly, determining the parking space dust emission intensity of the dust-related parking space according to the parking space information and vehicle information of the dust-related parking space includes:

[0047] Determine the parking space dust emission intensity of the dust-related parking space according to the distance parameter, vehicle size parameter, and vehicle speed parameter.

[0048] Among them, the distance parameter between the dust-related parking space and the target charging pile is used to characterize the distance between the dust-related parking space and the target charging pile, the vehicle size parameter of the vehicle parked on the dust-related parking space is used to characterize the size of the vehicle parked on the dust-related parking space, and the vehicle speed parameter of the vehicle parked on the dust-related parking space is used to characterize the speed of the vehicle parked on the dust-related parking space.

[0049] Specifically, determine the distance between the dust-related parking space and the target charging pile according to the position information of the dust-related parking space and the position information of the target charging pile, and determine the vehicle size and vehicle speed of the vehicle parked on the dust-related parking space through the image acquisition device; since the distance, vehicle size, and vehicle speed are not in the same order of magnitude, normalize the distance, vehicle size, and vehicle speed and perform the same-direction processing of the influencing direction to obtain the distance parameter, vehicle size parameter, and vehicle speed parameter, so that the distance parameter, vehicle size parameter, and vehicle speed parameter are in the same order of magnitude and have the same influencing direction on the dust emission amount, that is, the greater the distance parameter, vehicle size parameter, and vehicle speed parameter, the greater the influence on the dust emission amount, that is, they are positively correlated with the parking space dust emission intensity.

[0050] Exemplarily, the distance parameter is DistanceLevel. Three levels are defined according to greater than 5 meters, within 5 meters, and within 1 meter, corresponding to the values 1 - 3 of the distance parameter.

[0051] The vehicle size parameter is VehicleSizeLevel. Three levels are defined according to small cars, medium-sized cars, and large cars, corresponding to the values 1 - 3 of the vehicle size parameter.

[0052] The vehicle speed parameter is VehicleSpeedLevel. Three levels are defined according to the vehicle speed as slow (less than 0.5 m / s), medium (less than 1 m / s), and fast (greater than 1 m / s), corresponding to the values 1 - 3 of the vehicle speed parameter.

[0053] Define DustRaisingLevel as the dust raising intensity of the parking spaces associated with dust-raising parking spaces. The greater the value of the dust raising intensity of the parking space, the greater the dust raising, and the smaller the value, the smaller the dust raising.

[0054] The calculation formula of DustRaisingLevel is as follows:

[0055] DustRaisingLevel = DistanceLevel * VehicleSizeLevel * VehicleSpeedLevel.

[0056] S130. Determine the charging pile dust raising intensity according to the dust raising intensity of the parking spaces associated with the target charging pile.

[0057] Determine the dust raising intensity of all parking spaces associated with the target charging pile respectively, and use the sum of the dust raising intensities of all corresponding associated parking spaces as the charging pile dust raising intensity of the target charging pile.

[0058] Determining the charging pile dust raising intensity from the dust raising intensity of the associated parking spaces can reflect the superposition result of the dust raising amounts that can cause dust raising effects around the target charging pile, ensuring the accuracy of the charging pile dust raising intensity.

[0059] Exemplarily, for the target charging pile, determine the dust raising intensity of all parking spaces associated with it within the preset distance threshold range around it, and sum to obtain the charging pile dust raising intensity of the target charging pile.

[0060] S140. Determine the target dust prevention level from multiple dust prevention levels according to the charging pile dust raising intensity, and switch the dust prevention net of the target charging pile to the target dust prevention level.

[0061] Since the charging pile is configured with dust-proof nets of multiple dust-proof levels, the dust-proof net with the lowest level is used in the initial state of the charging pile. The greater the dust-proof level, the better the dust-proof effect of the dust-proof net. Exemplarily, the charging pile is configured with dust-proof nets of multiple dust-proof levels by setting multiple different dust-proof nets inside the charging pile. Each dust-proof net has a different dust-proof level. When using the dust-proof net of the target dust-proof level, the dust-proof nets of other dust-proof levels are hidden.

[0062] In a feasible embodiment, determining the target dust-proof level from multiple dust-proof levels according to the dust and dust intensity of the charging pile includes:

[0063] Based on the pre-established relationship between the candidate charging pile dust and dust intensity and the dust-proof level, determining the target dust-proof level from the multiple dust-proof levels according to the dust and dust intensity of the charging pile; wherein, the relationship between the charging pile dust and dust intensity and the dust-proof level is positively correlated.

[0064] Wherein, the candidate charging pile dust and dust intensity is any one in the value range of the charging pile dust and dust intensity. The pre-established relationship between the candidate charging pile dust and dust intensity and the dust-proof level can be represented by a mapping relationship, that is, the value range of all candidate charging pile dust and dust intensities is divided into intervals to obtain multiple charging pile dust and dust intensity intervals, and each charging pile dust and dust intensity interval corresponds to a dust-proof level. Alternatively, the pre-established relationship between the candidate charging pile dust and dust intensity and the dust-proof level can be represented by a functional relationship. The specific functional relationship can be determined according to the numerical range of the candidate charging pile dust and dust intensity and the numerical representation range of the dust-proof level, which is not limited here.

[0065] After determining the dust and dust intensity of the charging pile, determine the target dust-proof level that matches the dust and dust intensity of the charging pile. The greater the dust and dust intensity of the charging pile, the higher the matching target dust-proof level. And set the dust-proof net of the target dust-proof level in the target charging pile at the heat dissipation port, and hide the dust-proof nets of non-target dust-proof levels.

[0066] Exemplarily, define the dust-proof level array [L1,..., Ln] of the dust-proof net, and the dust-proof levels from L1 to Ln increase in sequence. The L1 level dust-proof net is used by default in the initialization state of the charging pile. Pre-define the relationship correspondence table RelationshipTable between the charging pile dust and dust intensity and the dust-proof level Ln. Each item of RelationshipTable defines the correspondence between the charging pile dust and dust intensity and the dust-proof level. According to the current dust and dust intensity of the target charging pile, look up the corresponding target dust-proof level from the relationship correspondence table RelationshipTable. Switch the dust-proof net of the target charging pile to the corresponding level according to the target dust-proof level obtained by looking up the table.

[0067] The dust-proof level of the target charging pile is switched according to the dust-raising intensity of the charging pile, realizing the adaptive adjustment of the dust-proof level of the dust-proof net of the charging pile and improving the dust-proof effect of the target charging pile.

[0068] The technical solution of the embodiment of the present invention determines the parking space dust-raising intensity of each associated dust-raising parking space through the relevant information of the associated dust-raising parking spaces around the charging pile, determines the charging pile dust-raising intensity according to the parking space dust-raising intensity, and then switches the dust-proof level of the current charging pile dust-proof net according to the charging pile dust-raising intensity, solving the problem that the inaccurate dust-proof level of the charging pile dust-proof net affects the dust-proof effect or the heat dissipation effect, and achieving the effective improvement of the dust-proof effect of the charging pile on the premise of minimizing the impact on charging heat dissipation.

[0069] Embodiment 2

[0070] Figure 2 It is a flowchart of a charging pile dust-proof method provided by the second embodiment of the present invention. This embodiment further refines the feature of periodic refreshing after determining the charging pile dust-raising intensity in the above embodiment. As Figure 2 shown, the method includes:

[0071] S210. Determine the associated dust-raising parking spaces of the target charging pile, and obtain the parking space information and vehicle information of the associated dust-raising parking spaces.

[0072] S220. Determine the parking space dust-raising intensity of the associated dust-raising parking spaces according to the parking space information and vehicle information of the associated dust-raising parking spaces.

[0073] S230. Determine the charging pile dust-raising intensity according to the parking space dust-raising intensity of the associated dust-raising parking spaces of the target charging pile.

[0074] S240. Determine whether the dust-raising intensity refresh period is reached according to the time interval between the current time and the determination time of the current charging pile dust-raising intensity.

[0075] Since the amount of dust raised on the associated dust-raising parking spaces will change with the departure, entry or stationary parking of the parked vehicles, the charging pile dust-raising intensity is periodically updated according to the pre-determined dust-raising intensity refresh period to ensure the dust-proof effect of the dust-proof net of the target charging pile.

[0076] Specifically, a refresh interval, that is, the dust-raising intensity refresh period, is pre-determined, the determination time of the charging pile dust-raising intensity each time is recorded, and it is determined whether the time interval from the determination time of the current charging pile dust-raising intensity to the current time is greater than or equal to the dust-raising intensity refresh period.

[0077] S250. If it reaches, update the parking space dust-raising intensity of the associated dust-raising parking spaces according to the updated vehicle information on the associated dust-raising parking spaces.

[0078] If the time interval between the current time and the determined time of the current charging pile dust emission intensity reaches the dust emission intensity refresh period, the vehicle information on the associated dust emission parking space of the target charging pile is re-obtained, and the parking space dust emission intensity of the associated dust emission parking space is updated according to the re-obtained real-time vehicle information.

[0079] Exemplarily, if the dust emission intensity refresh period is reached, the real-time image information on the associated dust emission parking space of the target charging pile is obtained, the updated vehicle information is determined according to the real-time image information, and the parking space dust emission intensity of the associated dust emission parking space is updated according to the updated vehicle information. For example, the updated parking space dust emission intensity of the associated dust emission parking space is determined according to the updated vehicle information and the parking space information.

[0080] In a feasible embodiment, updating the parking space dust emission intensity of the associated dust emission parking space according to the updated vehicle information on the associated dust emission parking space includes:

[0081] Determining whether there is a vehicle in a moving state on the associated dust emission parking space according to the updated vehicle information on the associated dust emission parking space;

[0082] If not, the parking space dust emission intensity is updated according to the dust emission degradation model; wherein, the parking space dust emission intensity in the dust emission degradation model is negatively correlated with time;

[0083] Otherwise, the parking space dust emission intensity is updated according to the parking space information and the updated vehicle information of the associated dust emission parking space.

[0084] When a certain intensity of dust is generated due to the movement of vehicles in and out of the associated dust emission parking space, if the vehicle on the associated dust emission parking space stops or drives away, as time progresses, the dust on the parking space will gradually decrease. Therefore, in order to improve the accuracy of updating the parking space dust emission intensity, it is necessary to combine the movement state of the vehicles on the associated dust emission parking space. If the vehicle is in a moving state, since a large amount of dust will be generated due to the vehicle movement, the current dust emission intensity can be directly determined according to the current vehicle information of the vehicle; if the vehicle is in a non-moving state, including that the vehicle on the associated dust emission parking space is in a stationary state and there is no parked vehicle on the associated dust emission parking space, and only the parking space dust emission intensity was determined in the previous dust emission intensity refresh period for the associated dust emission parking space, the parking space dust emission intensity needs to be degraded and updated.

[0085] Specifically, re-obtain the vehicle information on the associated dust-generating parking space of the target charging pile, and determine whether the vehicle on the associated dust-generating parking space is in a moving state based on the re-obtained real-time vehicle information. If it is in a moving state, re-determine the parking space dust intensity of the parking space based on the updated vehicle information and parking space information. Exemplarily, the updated vehicle information includes the updated vehicle size parameter and the updated vehicle speed parameter on the associated dust-generating parking space, and determine the updated parking space dust intensity of the associated dust-generating parking space based on the distance parameter, the updated vehicle size parameter, and the updated vehicle speed parameter. If it is not in a moving state, it means that no new dust is generated on the associated dust-generating parking space currently, and only the degradation situation of the previously generated dust needs to be determined. Determine the degradation situation of the parking space dust intensity according to the pre-determined dust degradation model. For example, decrease the parking space dust intensity at a preset time interval, and the decreasing amplitude can be determined according to the actual scenario, which is not limited here.

[0086] In a feasible embodiment, updating the parking space dust intensity according to the dust degradation model includes:

[0087] If the parking space dust intensity is greater than 0, determine the intensity reduction parameter according to the preset dust degradation unit value and the dust degradation time unit; wherein, the dust degradation time unit is determined according to the current time and the determination time of the parking space dust intensity;

[0088] Take the difference between the parking space dust intensity and the intensity reduction parameter as the updated parking space dust intensity, and stop the degradation until the updated parking space dust intensity is equal to 0.

[0089] If there is no moving vehicle on the associated dust-generating parking space, determine whether the current parking space dust intensity is greater than 0. If it is greater than 0, it is determined that a vehicle generated dust on this parking space in the previous dust intensity refresh cycle, and since there is no moving vehicle to disturb the dust again currently, the dust on this parking space is in a gradually decreasing state. The preset dust degradation unit value and the dust degradation time unit refer to that within the time corresponding to the dust degradation time unit, the dust intensity decreases by the preset dust degradation unit value. The specific values of the preset dust degradation unit value and the dust degradation time unit can be determined according to the actual scenario of the associated dust-generating parking space, which is not limited here.

[0090] Specifically, determine the number of preset dust degradation unit values corresponding to the time interval based on the time interval between the current time and the time when the parking space dust intensity is determined. Determine the intensity reduction parameter based on the product of the number of preset dust degradation unit values and the dust degradation time unit, and subtract the intensity reduction parameter from the parking space dust intensity to obtain the updated parking space dust intensity. Subsequently, if there are no moving vehicles on the parking space, continue to reduce the parking space dust intensity according to this dust degradation model until it is reduced to 0. If, during the reduction process, it is determined according to the updated vehicle information that there is a moving vehicle on the associated dust parking space, directly determine the updated parking space dust intensity based on the updated vehicle information and parking space information of the moving vehicle.

[0091] Exemplarily, the preset dust degradation unit value can be the same as the dust intensity refresh period, and the time when the parking space dust intensity is determined is the same as the time when the charging pile dust intensity is determined. Then, if the parking space dust intensity is greater than 0, use the difference obtained by subtracting the preset dust degradation unit value from the parking space dust intensity as the updated parking space dust intensity until the updated parking space dust intensity is equal to 0 and the degradation stops.

[0092] S260. Update the charging pile dust intensity according to the updated parking space dust intensity.

[0093] After updating the parking space dust intensities of all the associated dust parking spaces of the target charging pile, determine the updated charging pile dust intensity based on the sum of the updated parking space dust intensities.

[0094] S270. Determine the target dust prevention level from multiple dust prevention levels according to the updated charging pile dust intensity, and switch the dust protection net of the target charging pile to the target dust prevention level.

[0095] In a feasible embodiment, after switching the dust protection net of the target charging pile to the target dust prevention level, the method further includes:

[0096] Obtain the temperature of the target charging pile;

[0097] If the temperature is greater than the preset temperature threshold, reduce the charging power of the target charging pile;

[0098] If the dust prevention level of the dust protection net of the target charging pile is reduced, increase the charging power step by step according to the preset level.

[0099] During the process of increasing the dust prevention level of the switched dust protection net due to the movement of vehicles on the associated dust parking spaces around the target charging pile, if the charging power of the target charging pile is too large at this time, since the high dust prevention level affects heat dissipation, it will cause the temperature of the target charging pile to rise. Since the temperature increase will further affect the charging effect of the charging pile and may cause damage to the charging pile.

[0100] Therefore, after improving the dustproof level of the dustproof net of the target charging pile, monitor the temperature of the target charging pile. If the temperature of the target charging pile is greater than the preset temperature threshold, reduce the charging power of the target charging pile to lower the temperature of the target charging pile. When the dustproof level of the dustproof net of the target charging pile decreases, gradually restore the charging power. For example, when the dustproof level of the dustproof net of the target charging pile decreases, increase the preset power unit on the basis of the current charging power, and continue to monitor the temperature of the target charging pile. If the temperature decreases, continue to increase the preset power unit. In the subsequent process, when the dustproof level of the dustproof net of the target charging pile decreases or the temperature decreases, continue to increase the preset power unit until the normal charging power is restored.

[0101] The technical solution of the embodiment of the present invention cyclically updates the dust generation intensity of the charging pile, and then cyclically updates the dustproof level of the target charging pile according to the cyclically updated dust generation intensity of the charging pile, so as to improve the dustproof effect and heat dissipation effect of the dustproof net of the target charging pile.

[0102] As Figure 3 shown is a flowchart of another charging pile dustproof method. When the target charging pile is initially used, initialize the dust generation intensity of the parking space according to the parking space information and vehicle information of the associated dust-generating parking space, and obtain the initial dust generation intensity of the charging pile. Determine the target dustproof level according to the initial dust generation intensity of the charging pile, and switch the dustproof net of the target charging pile from the initial level to the target dustproof level; at the same time, determine whether the dust generation intensity refresh cycle is reached. If not, continue to judge according to the current time. If it is reached, traverse all the associated dust-generating parking spaces of the target charging pile, and update the dust generation intensity of each associated dust-generating parking space. When updating, update according to whether there is a moving vehicle on each associated dust-generating parking space. If there is a moving vehicle, directly update the dust generation intensity of the parking space according to the parking space information of the associated dust-generating parking space and the updated vehicle information; if there is no moving vehicle, update the dust generation intensity of the parking space according to the dust degradation model. After updating the dust generation intensity of all the associated dust-generating parking spaces, update the dust generation intensity of the target charging pile according to the updated dust generation intensity of the parking space, and switch the dustproof level of the dustproof net according to the updated dust generation intensity of the charging pile. After switching the dustproof level of the dustproof net, obtain the temperature of the target charging pile. If the temperature is greater than the preset temperature threshold, reduce the charging power of the target charging pile; if the dustproof level of the dustproof net of the target charging pile decreases, gradually increase the charging power according to the preset level.

[0103] Embodiment III

[0104] Figure 4 is a schematic structural diagram of a charging pile dustproof device provided by Embodiment III of the present invention. As Figure 4 shown, the device includes:

[0105] A parking space related information determining module 410 is configured to determine an associated dust-generating parking space of a target charging pile, and obtain the parking space information and vehicle information of the associated dust-generating parking space;

[0106] A parking space dust intensity determining module 420 is configured to determine the parking space dust intensity of the associated dust-generating parking space according to the parking space information and vehicle information of the associated dust-generating parking space;

[0107] A charging pile dust intensity determining module 430 is configured to determine the charging pile dust intensity according to the parking space dust intensity of the associated dust-generating parking space of the target charging pile;

[0108] A dust-proof net switching module 440 is configured to determine a target dust-proof level from multiple dust-proof levels according to the charging pile dust intensity, and switch the dust-proof net of the target charging pile to the target dust-proof level.

[0109] The technical solution of the embodiment of the present invention determines the parking space dust intensity of each associated dust-generating parking space through the relevant information of the associated dust-generating parking spaces around the charging pile, determines the charging pile dust intensity according to the parking space dust intensity, and then switches the dust-proof level of the current charging pile dust-proof net according to the charging pile dust intensity, solving the problem that the inaccurate dust-proof level of the charging pile dust-proof net affects the dust-proof effect or heat dissipation effect, and achieving the beneficial effect of effectively improving the dust-proof effect of the charging pile on the premise of minimizing the impact on charging heat dissipation.

[0110] Optionally, the parking space information includes a distance parameter between the associated dust-generating parking space and the target charging pile; the vehicle information includes a vehicle size parameter and a vehicle speed parameter on the associated dust-generating parking space;

[0111] Correspondingly, the parking space dust intensity determining module is specifically configured to:

[0112] Determine the parking space dust intensity of the associated dust-generating parking space according to the distance parameter, vehicle size parameter and vehicle speed parameter.

[0113] Optionally, the device further includes a dust intensity periodically updating module, configured to

[0114] After determining the charging pile dust intensity according to the parking space dust intensity of the associated dust-generating parking space of the target charging pile, it includes:

[0115] A refresh period judging unit is configured to determine whether the dust intensity refresh period is reached according to the time interval between the current time and the determination time of the current charging pile dust intensity;

[0116] A parking space dust intensity refreshing unit is configured to, if the dust intensity refresh period is reached, update the parking space dust intensity of the associated dust-generating parking space according to the updated vehicle information on the associated dust-generating parking space;

[0117] The charging pile dust emission intensity update unit is used to update the charging pile dust emission intensity according to the updated parking space dust emission intensity.

[0118] Optionally, the parking space dust emission intensity refresh unit includes:

[0119] Determine whether there is a vehicle in a moving state on the associated dust-emitting parking space according to the updated vehicle information on the associated dust-emitting parking space;

[0120] If not, update the parking space dust emission intensity according to the dust emission degradation model; wherein, the parking space dust emission intensity in the dust emission degradation model is negatively correlated with time;

[0121] Otherwise, update the parking space dust emission intensity according to the parking space information and the updated vehicle information of the associated dust-emitting parking space.

[0122] Optionally, the degradation refresh sub-unit is specifically used for:

[0123] If the parking space dust emission intensity is greater than 0, determine the intensity reduction parameter according to the preset dust emission degradation unit value and the dust emission degradation time unit; wherein, the dust emission degradation time unit is determined according to the current time and the determination time of the parking space dust emission intensity;

[0124] Take the difference between the parking space dust emission intensity and the intensity reduction parameter as the updated parking space dust emission intensity, and stop degradation until the updated parking space dust emission intensity is equal to 0.

[0125] Optionally, the parking space related information determination module includes an associated dust-emitting parking space determination unit, which is specifically used for:

[0126] Determine the distances between each candidate parking space in the parking area where the target charging pile is located and the target charging pile;

[0127] If the distance between the target parking space and the target charging pile is less than the preset distance threshold, determine the target parking space as the associated dust-emitting parking space.

[0128] Optionally, the device further includes a charging power adjustment module, which is used to, after switching the dust-proof net of the target charging pile to the target dust-proof level,

[0129] Obtain the temperature of the target charging pile;

[0130] If the temperature is greater than the preset temperature threshold, reduce the charging power of the target charging pile;

[0131] If the dust-proof level of the dust-proof net of the target charging pile is reduced, increase the charging power step by step according to the preset level.

[0132] Optionally, the dust-proof net switching module is specifically used for:

[0133] Based on the pre - established relationship between the dust - raising intensity and the dust - proof level of the candidate charging piles, determine the target dust - proof level from the multiple dust - proof levels according to the dust - raising intensity of the charging pile; wherein, the relationship between the dust - raising intensity and the dust - proof level of the charging pile is positively correlated.

[0134] The charging - pile dust - proof device provided by the embodiments of the present invention can execute the charging - pile dust - proof method provided by any embodiment of the present invention, and has the corresponding functional modules and beneficial effects for executing the method.

[0135] In the technical solution of this application, the acquisition, storage, use, processing, etc. of data all comply with the relevant provisions of national laws and regulations, and do not violate public order and good customs.

[0136] Embodiment Four

[0137] According to the embodiments of the present disclosure, the present disclosure also provides an electronic device, a readable storage medium, and a computer program product.

[0138] Figure 5 The structural schematic diagram of the electronic device 10 that can be used to implement the embodiments of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as, laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as, personal digital processors, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are only examples and are not intended to limit the implementation of the present invention described and / or claimed herein.

[0139] As Figure 5 shown, the electronic device 10 includes at least one processor 11, and a memory communicatively connected to at least one processor 11, such as a read - only memory (ROM) 12, a random - access memory (RAM) 13, etc. Among them, the memory stores a computer program executable by at least one processor. The processor 11 can execute various appropriate actions and processes according to the computer program stored in the read - only memory (ROM) 12 or the computer program loaded from the storage unit 18 into the random - access memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other through a bus 14. The input / output (I / O) interface 15 is also connected to the bus 14.

[0140] Multiple components in the electronic device 10 are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disc, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.

[0141] The processor 11 can be various general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as the charging pile dust prevention method.

[0142] In some embodiments, the charging pile dust prevention method can be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed onto the electronic device 10 via the ROM 12 and / or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the charging pile dust prevention method described above can be executed. Alternatively, in other embodiments, the processor 11 can be configured to execute the charging pile dust prevention method by any other suitable means (e.g., by means of firmware).

[0143] The various embodiments of the systems and technologies described above in this document can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SOCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include: being implemented in one or more computer programs, which can be executed and / or interpreted on a programmable system including at least one programmable processor, the programmable processor can be a dedicated or general-purpose programmable processor, can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit the data and instructions to the storage system, the at least one input device, and the at least one output device.

[0144] A computer program for implementing the method of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, a special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions / operations specified in the flowchart and / or block diagram to be implemented. The computer programs may be executed entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine, or entirely on the remote machine or server.

[0145] In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. Alternatively, the computer-readable storage medium may be a machine-readable signal medium. More specific examples of the machine-readable storage medium would include an electrical connection based on 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.

[0146] In order to provide interaction with a user, the systems and techniques described herein may be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which the user can provide input to the electronic device. Other kinds of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).

[0147] The systems and techniques described herein can be implemented in a computing system including backend components (e.g., as a data server), or a computing system including switching components (e.g., an application server), or a computing system including frontend components (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described herein), or a computing system including any combination of such backend components, switching components, or frontend components. The components of the system can be interconnected with each other by digital data communication in any form or medium (e.g., a communication network). Examples of communication networks include: local area network (LAN), wide area network (WAN), blockchain network, and the Internet.

[0148] A computing system can include a client and a server. The client and the server are generally remote from each other and typically interact through a communication network. The client-server relationship is created by computer programs running on respective computers and having a client-server relationship with each other. A server can be a cloud server, also known as a cloud computing server or a cloud host, which is a host product in the cloud computing service system, solving the defects of difficult management and weak business scalability existing in traditional physical hosts and VPS services.

[0149] It should be understood that various forms of the processes shown above can be used, with steps reordered, added, or deleted. For example, the steps recited in the present invention can be executed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of the present invention can be achieved, and no limitation is made herein.

[0150] The above specific embodiments do not constitute a limitation on the protection scope of the present invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A method for preventing dust from a charging pile, characterized in that: The charging pile is equipped with dust-proof nets of various dust-proof levels. The method includes: Determine the dust-generating parking space associated with the target charging pile, and obtain parking space information and vehicle information of the associated dust-generating parking space; Determining the parking space dust intensity of the associated dust parking space according to the parking space information and vehicle information of the associated dust parking space; Determine the dust intensity of the charging pile according to the dust intensity of the dust parking space associated with the target charging pile; Determining a target dust prevention level from the multiple dust prevention levels according to the dust intensity of the charging pile, and switching the dust prevention net of the target charging pile to the target dust prevention level; Wherein, after determining the dust intensity of the charging pile according to the parking space dust intensity of the dust parking space associated with the target charging pile, the method further includes: Determine whether the dust intensity refresh cycle has been reached based on the time interval between the current time and the determination time of the dust intensity of the current charging pile; If reached, determine whether there is a moving vehicle in the associated dust parking space according to the updated vehicle information in the associated dust parking space; if not, update the dust intensity of the parking space according to the dust degradation model; wherein the dust intensity of the parking space in the dust degradation model is negatively correlated with time; otherwise, update the dust intensity of the parking space according to the parking space information of the associated dust parking space and the updated vehicle information; Updating the dust intensity of the charging pile according to the updated dust intensity of the parking space; The dust intensity of the parking space is updated according to the dust degradation model, including: If the parking space dust intensity is greater than 0, the intensity reduction parameter is determined according to the preset dust degradation unit value and the dust degradation time unit; wherein the dust degradation time unit is determined according to the current time and the determination time of the parking space dust intensity; The difference between the parking space dust intensity and the intensity reduction parameter is used as the updated parking space dust intensity, and the degradation stops until the updated parking space dust intensity is equal to 0.

2. The method according to claim 1, characterized in that in, The parking space information includes the distance parameter between the associated dust-generating parking space and the target charging pile; the vehicle information includes the vehicle size parameter and vehicle speed parameter on the associated dust-generating parking space; Correspondingly, determining the parking space dust intensity of the associated dust parking space according to the parking space information and vehicle information of the associated dust parking space includes: The parking space dust intensity of the associated dust-generating parking space is determined according to the distance parameter, the vehicle size parameter and the vehicle speed parameter.

3. The method according to claim 1, characterized in that Determining a target dust prevention level from the multiple dust prevention levels according to the dust emission intensity of the charging pile includes: Based on a pre-established relationship between the dust intensity and the dust protection level of the candidate charging piles, a target dust protection level is determined from the multiple dust protection levels according to the dust intensity of the charging piles; wherein the relationship between the dust intensity and the dust protection level of the charging piles is a positive correlation.

4. The method according to any one of claims 1 to 3, characterized in that: After the dustproof net of the target charging pile is switched to a target dustproof level, the method further includes: Obtaining the temperature of the target charging pile; If the temperature is greater than a preset temperature threshold, the charging power of the target charging pile is reduced; If the dustproof level of the dustproof net of the target charging pile is reduced, the charging power is increased step by step according to the preset levels.

5. A dust prevention device for a charging pile, characterized in that: The charging pile is equipped with dust-proof nets of various dust-proof levels, including: A parking space related information determination module is used to determine the dust-generating parking space associated with the target charging pile, and obtain the parking space information and vehicle information of the associated dust-generating parking space; A parking space dust intensity determination module, used to determine the parking space dust intensity of the associated dust parking space according to the parking space information and vehicle information of the associated dust parking space; A charging pile dust intensity determination module, used to determine the charging pile dust intensity according to the parking space dust intensity of the dust-generating parking space associated with the target charging pile; A dustproof net switching module, used to determine a target dustproof level from the multiple dustproof levels according to the dust intensity of the charging pile, and switch the dustproof net of the target charging pile to the target dustproof level; The device also includes a dust intensity periodic update module for After determining the dust intensity of the charging pile according to the parking space dust intensity of the dust parking space associated with the target charging pile, including: A refresh cycle judgment unit, used to determine whether a dust intensity refresh cycle has been reached based on the time interval between the current time and the determination time of the current charging pile dust intensity; A parking space dust intensity refresh unit, for determining whether there is a moving vehicle in the associated dust parking space according to the updated vehicle information in the associated dust parking space if the dust intensity refresh cycle is reached, and if not, updating the parking space dust intensity according to the dust degradation model; wherein the parking space dust intensity in the dust degradation model is negatively correlated with time; otherwise, updating the parking space dust intensity according to the parking space information of the associated dust parking space and the updated vehicle information; A charging pile dust intensity updating unit, used to update the charging pile dust intensity according to the updated parking space dust intensity; The dust intensity of the parking space is updated according to the dust degradation model, specifically for: If the parking space dust intensity is greater than 0, the intensity reduction parameter is determined according to the preset dust degradation unit value and the dust degradation time unit; wherein the dust degradation time unit is determined according to the current time and the determination time of the parking space dust intensity; The difference between the parking space dust intensity and the intensity reduction parameter is taken as the updated parking space dust intensity, and the degradation stops until the updated parking space dust intensity is equal to 0.

6. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the charging pile dust prevention method according to any one of claims 1 to 4.

7. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the charging pile dust prevention method according to any one of claims 1 to 4 when executed.

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