A cloud platform control method, system, device and medium of an air purification device

Abstract

The application relates to a cloud platform control method, system, device and medium of an air purification device, which comprises the following steps: receiving air data in a mobile vehicle in real time, obtaining predicted time information of each target area of a preset moving route of the mobile vehicle, obtaining area air data of each target area carrying the predicted time information according to the predicted time information, comparing the air data in the mobile vehicle with each area air data, generating purification instructions corresponding to each area air data according to the comparison result and used for sending to the air purification device, obtaining a current position of the mobile vehicle in real time, and obtaining the purification instructions corresponding to the target area when the distance between the current position and the corresponding target area is less than a preset threshold, so that the air purification device can perform timely air purification treatment on the air in the mobile vehicle. The application has the advantage of further improving the purification effect of the air purification device.

Description

Technical Field

[0001] This invention relates to the technical field of air purification, and in particular to a cloud platform control method, system, device, and medium for an air purification device. Background Technology

[0002] Currently, with the popularization of mobile transportation, trains and cars have become the first choice for people's travel. However, the doors and windows of trains and cars are mostly closed, the air inside the vehicle is not circulated and the people are densely packed, so dust in the air can easily accumulate, resulting in excessive concentration of airborne particulate matter and producing odors, which affects people's experience of riding mobile transportation. Moreover, inhaling too much dust particles is also harmful to human health.

[0003] Existing methods for purifying the air inside mobile vehicles mainly rely on turning on the air purifier when people perceive poor air quality, or determining whether to turn it on based on the air quality at the current location when the vehicle reaches a certain point. However, since mobile vehicles are constantly moving, by the time they determine whether to purify the air at their current location, they have already moved to the next location. Therefore, the timing of air purification does not match the actual location of the mobile vehicle.

[0004] The existing technical solutions mentioned above have the following drawbacks: the method of controlling the air purifier to purify the air inside the vehicle based on the air quality data of the current location does not match the actual moving position of the mobile vehicle, resulting in a lag. There is still room for further optimization of the air purification effect inside the mobile vehicle. Summary of the Invention

[0005] To further improve the purification effect of air purification devices, this application provides a cloud platform control method, system, equipment, and medium for air purification devices.

[0006] The above-mentioned objective of this application is achieved through the following technical solution:

[0007] A cloud platform control method for an air purifier is provided, the method comprising:

[0008] Real-time reception of in-vehicle air quality data from mobile vehicles;

[0009] Obtain the estimated time information for the mobile vehicle to reach each target area along the preset travel route, and obtain regional air data for each target area carrying the estimated time information based on the estimated time information;

[0010] The in-vehicle air data is compared with the air data of each of the regions, and a purification command corresponding to the air data of each region is generated based on the comparison results and sent to the air purification device.

[0011] The current location of the mobile vehicle is obtained in real time. When the distance between the current location and the corresponding target area is less than a preset threshold, the purification command corresponding to the target area is obtained so as to control the air purification device to perform timely air purification treatment on the air inside the vehicle.

[0012] When the distance between the current location and the corresponding target area is far, especially when the air data at the current location differs significantly from that of the target area—for example, in March and April, when traveling from a hot southern region to a colder northern region, the equipment operation mode needs to be adjusted from cooling to heating, resulting in a significant difference—air data from the target area can be obtained for simulation. Specifically, the air data of the target area is compared with the air data inside the vehicle at the current location. Based on the comparison results, a target purification command corresponding to the air data of the target area is generated and sent to the air purification device for corresponding air purification treatment. This allows for a preliminary purification simulation before the vehicle reaches the target area, thereby checking for any malfunctions in the air purification device. Due to the long distance, if a malfunction occurs, repairs can be carried out promptly, or replacement parts can be transported along the route for replacement, better ensuring the air purification requirements are met.

[0013] By adopting the above technical solution, when purifying the air of a mobile vehicle, firstly, the in-vehicle air data of the mobile vehicle is received in real time, and the estimated time information for the mobile vehicle to reach each target area of ​​the preset movement route is obtained. Based on the estimated time information, regional air data carrying the estimated time information for each target area is obtained, so as to obtain the regional air data for the next movement position of the mobile vehicle. The in-vehicle air data is compared with the regional air data for each of the preset movement routes. Based on the comparison results, a purification command corresponding to each regional air data is generated and sent to the air purification device. Then, the current position of the mobile vehicle is obtained in real time. When the distance between the current position and the corresponding target area is less than a preset threshold, the purification command corresponding to the target area is obtained, so as to control the air purification device to perform timely air purification treatment on the in-vehicle air. Therefore, when the mobile vehicle arrives at the target area, the air purification device can switch its working state in a timely manner, thereby improving the purification effect of the air purification device.

[0014] In a preferred embodiment, this application can be further configured as follows: comparing the in-vehicle air data with the air data of each of the aforementioned areas, and generating a purification command corresponding to the air data of each of the aforementioned areas and used to send to the air purification device, specifically includes:

[0015] The concentration of air particles inside the mobile vehicle is compared with the concentration of air particles in the area of ​​each target region.

[0016] Based on the comparison results, a negative ion activation command is generated corresponding to the air particle concentration in each of the regions and is used to send to the air purification device.

[0017] By adopting the above technical solution, when purifying the air of a mobile vehicle using an air purification device, firstly, the concentration of air particles inside the mobile vehicle is compared with the concentration of air particles in each target area. Based on the comparison result, a negative ion excitation command corresponding to the air particle concentration in each area is generated and sent to the air purification device. When the distance between the current position of the mobile vehicle and the corresponding target area is less than a preset threshold, the negative ion excitation command corresponding to the target area is obtained and sent to the air purification device. This ensures that when the mobile vehicle reaches the corresponding target area, the device can promptly generate a corresponding amount of negative ions based on the negative ion excitation command to optimize the air inside the vehicle and improve the purification effect of the air purification device.

[0018] In a preferred embodiment, this application can be further configured such that: the generation of a negative ion excitation command corresponding to the air particle concentration of each region, and used to send it to the air purification device, specifically includes:

[0019] The air particle concentration in each area is subtracted from the in-vehicle particle concentration at the current location to obtain the dynamic difference in air particle concentration between the in-vehicle particle concentration and the air particle concentration in each area.

[0020] The difference in air particle concentration value is compared with a preset air particle concentration level.

[0021] Based on the comparison results, a negative ion activation command is generated corresponding to each difference in air particle concentration value, and is used to control the air purifier to release negative ions of the corresponding level.

[0022] By adopting the above technical solution, when generating a negative ion excitation command corresponding to the air particle concentration of each area and used to send it to the air purification device based on the comparison results, firstly, the air particle concentration of each area is subtracted from the in-vehicle particle concentration at the current location to obtain a dynamic difference air particle concentration value between the in-vehicle particle concentration and the air particle concentration of each area. The dynamically changing difference air particle concentration value is compared with a preset air particle concentration level, and a negative ion excitation command corresponding to each difference air particle concentration value is generated based on the comparison results to control the air purification device to release the corresponding level of negative ions. By releasing the corresponding amount of negative ions according to different levels of air particle concentration, while ensuring that the air in the vehicle meets the preset purification effect, the corresponding amount of negative ions can also be excited according to actual needs, avoiding energy waste and thus extending the service life of the air purification device.

[0023] In a preferred embodiment, this application can be further configured such that, after receiving real-time in-vehicle air data from a mobile vehicle, the cloud platform control method for the air purification device further includes:

[0024] The in-vehicle air data is calculated in real time to obtain dynamic in-vehicle pollutant concentration data;

[0025] Calculations are performed based on the concentration data of each in-vehicle pollutant and the preset maximum adsorption capacity threshold of the air purification device.

[0026] The remaining adsorption capacity of the air purifier is obtained from the calculation results, so as to monitor the service life of the air purifier based on the remaining adsorption capacity.

[0027] By adopting the above technical solution, during the air purification process of a mobile vehicle using an air purification device, after receiving real-time in-vehicle air data, dynamic in-vehicle pollutant concentration data is obtained by real-time calculation of the in-vehicle air data. Based on each in-vehicle pollutant concentration data and the preset maximum adsorption capacity threshold of the air purification device, the remaining adsorption capacity of the air purification device is calculated. When the remaining adsorption capacity is 0, it indicates that the air purification device's purification capacity is 0, and the air purification device needs to be replaced. In this application, the service life of the air purification device is monitored based on the remaining adsorption capacity to prevent continued use when the air purifier's purification capacity is 0, which would affect the air purification effect of the air purification device on the in-vehicle air of the mobile vehicle.

[0028] In a preferred embodiment, this application can be further configured such that: obtaining the remaining adsorption capacity of the air purifier based on the calculation results, so as to monitor the service life of the air purifier based on the remaining adsorption capacity, specifically includes:

[0029] The concentration of each pollutant in the vehicle is dynamically calculated using a preset adsorption attenuation algorithm.

[0030] The remaining adsorption capacity of the corresponding air purification device is obtained based on the calculation results;

[0031] The remaining adsorption capacity is compared with the preset minimum adsorption capacity threshold of the air purification device;

[0032] Based on the comparison results, a warning reminder instruction is generated corresponding to each of the remaining adsorption capacities and is used to send to the air purification device.

[0033] By adopting the above technical solution, when purifying the air of a mobile vehicle using an air purification device, the remaining adsorption capacity of the air purification device is calculated by first dynamically calculating the concentration of pollutants in the vehicle using a preset adsorption attenuation algorithm. Based on the calculation results, the remaining adsorption capacity of the corresponding air purification device is obtained. The remaining adsorption capacity is then compared with the preset minimum adsorption capacity threshold of the air purification device. The purification capacity of the air purification device is judged based on the comparison results. When the remaining adsorption capacity is lower than the preset minimum adsorption capacity threshold, it indicates that the purification capacity of the air purification device is too low. At this time, a warning reminder command corresponding to each remaining adsorption capacity needs to be generated and sent to the air purification device. The air purification device is replaced in a timely manner according to the warning reminder command, thereby ensuring the purification effect of the air purification device on the air inside the mobile vehicle.

[0034] In a preferred embodiment, this application can be further configured as follows: comparing the in-vehicle air data with the air data of each of the aforementioned areas, and generating a purification command corresponding to the air data of each of the aforementioned areas and used to send to the air purification device, specifically includes:

[0035] The air velocity inside the mobile vehicle is compared with the regional air velocity in the air data of each of the aforementioned regions;

[0036] Based on the comparison results, an airflow speed adjustment command corresponding to the airflow speed of each area is generated and sent to the air purification device.

[0037] By adopting the above technical solution, when purifying the air of a mobile vehicle using an air purification device, the airflow velocity inside the vehicle is compared with the regional airflow velocity in the air data of each area to determine whether the airflow velocity inside the vehicle is too fast or too slow. Based on the comparison result, an airflow velocity adjustment command corresponding to the airflow velocity of each area is generated and sent to the air purification device. Specifically, if the airflow velocity inside the vehicle is too slow compared to the regional airflow velocity, a corresponding acceleration adjustment command is generated so that the airflow velocity inside the vehicle matches the regional airflow velocity when the mobile vehicle reaches the target area, thereby achieving an air purification effect that meets the airflow velocity requirements of the target area, and the acceleration adjustment command is sent to the air purification device. If the airflow velocity inside the vehicle is too fast compared to the regional airflow velocity, a corresponding deceleration adjustment command is generated and sent to the air purification device to reduce the airflow velocity inside the vehicle. Adjusting the airflow velocity inside the vehicle according to actual needs to meet the target area airflow velocity can reduce excessive energy consumption and extend the service life of the air purification device.

[0038] In a preferred embodiment, this application can be further configured as follows: comparing the in-vehicle air data with the air data of each of the aforementioned areas, and generating a purification command corresponding to the air data of each of the aforementioned areas and used to send to the air purification device, specifically includes:

[0039] The temperature and humidity inside the mobile vehicle are compared with the regional temperature and humidity data in the air data of each area.

[0040] Based on the comparison results, a temperature and humidity adjustment command corresponding to the temperature and humidity of each of the areas is generated and sent to the air purification device.

[0041] By adopting the above technical solution, when purifying the air of a mobile vehicle using an air purification device, firstly, the temperature and humidity inside the mobile vehicle are compared with the temperature and humidity of each area in the air data. Based on the temperature and humidity comparison, it is determined whether the temperature and humidity inside the mobile vehicle at the current location conforms to the temperature and humidity of the area. Then, based on the comparison result, a temperature and humidity adjustment command corresponding to the temperature and humidity of each area is generated and sent to the air purification device. Thus, when the mobile vehicle arrives at the target area, the temperature and humidity inside the vehicle can be adjusted in a timely manner to achieve an air purification effect that conforms to the air environment of the target area.

[0042] The second objective of this invention is achieved through the following technical solution:

[0043] A cloud platform control system for an air purifier is provided, the cloud platform control system for the air purifier comprising:

[0044] The data receiving module is used to receive real-time air quality data inside mobile vehicles.

[0045] The data acquisition module is used to acquire the estimated time information of the mobile vehicle to each target area of ​​the preset travel route, and to acquire regional air data of each target area carrying the estimated time information based on the estimated time information;

[0046] The data comparison module is used to compare the in-vehicle air data with the air data of each of the regions, and generate a purification command corresponding to the air data of each region and used to send it to the air purification device based on the comparison results.

[0047] The data processing module is used to obtain the current location of the mobile vehicle in real time. When the distance between the current location and the corresponding target area is less than a preset threshold, the module obtains the purification command corresponding to the target area so as to control the air purification device to perform timely air purification treatment on the air inside the vehicle.

[0048] By adopting the above technical solution, when purifying the air of a mobile vehicle using an air purification device, the cloud platform control system of this application controls the air purifier to operate. First, the data receiving module receives real-time air data from inside the mobile vehicle, and the data acquisition module obtains the estimated time information for each target area along the preset route. Then, based on the estimated time information, the air data for each target area carrying the estimated time information is obtained. The data comparison module compares the in-vehicle air data with the air data for each target area, and generates a corresponding data set for each target area based on the comparison results, which is used to send air to the target vehicle. The purification command sent by the purification device is finally processed by the data processing module to obtain the current location of the mobile vehicle in real time. When the distance between the current location and the corresponding target area is less than a preset threshold, the purification command corresponding to the target area is obtained so as to control the air purification device to perform timely air purification treatment on the air inside the vehicle. According to different purification commands, the air purification device is controlled to perform timely air purification on the air inside the vehicle, so that the air inside the vehicle can be adjusted in time when the mobile vehicle arrives at the target area, so that the air inside the vehicle matches the air environment of the area, reducing the lag in air exchange between the air inside the vehicle and the air in the target area, thereby improving the purification effect of the air purification device on the air inside the mobile vehicle.

[0049] The third objective of this invention is achieved through the following technical solution:

[0050] A computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the cloud platform control method for the air purification device as described above.

[0051] The fourth objective of this invention is achieved through the following technical solution:

[0052] A computer-readable storage medium is provided, the computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the cloud platform control method for the air purification device as described above.

[0053] In summary, this application includes at least one of the following beneficial technical effects:

[0054] 1. Obtain corresponding regional spatial data based on the estimated time information of each target area, compare the regional spatial data with real-time in-vehicle air data, and generate corresponding purification instructions based on the comparison results. When the distance between the current position of the mobile vehicle and the target area is less than a preset threshold, control the air purification device to perform corresponding air purification treatment through the corresponding purification instructions, thereby improving the purification effect of the air purification device.

[0055] 2. The difference between the air particle concentration inside the vehicle and the air particle concentration in each area is compared with a preset air particle concentration level. Based on the air particle concentration level, a corresponding negative ion excitation command is sent to the air purifier, thereby controlling the air purifier to excite the corresponding amount of negative ions. This not only ensures the optimal purification effect of the air purifier, but also excites negative ions according to actual needs, reducing energy consumption and extending the service life of the air purifier.

[0056] 3. By monitoring the remaining adsorption capacity of the air purifier, the lifespan of the air purifier can be extended. This allows for early warnings when the air purifier's purification capacity falls below a preset minimum threshold, enabling timely replacement of the air purifier to prevent any impact on the air purification effect inside mobile vehicles. Attached Figure Description

[0057] Figure 1 This is a flowchart illustrating the implementation of a cloud platform control method for an air purification device in one embodiment.

[0058] Figure 2 This is a flowchart of an implementation of step S30 in a cloud platform control method in one embodiment.

[0059] Figure 3 This is a flowchart illustrating the implementation of step S102 in a cloud platform control method in one embodiment.

[0060] Figure 4 This is another implementation flowchart of the cloud platform control method in one embodiment.

[0061] Figure 5 This is a flowchart illustrating the implementation of step S302 of the cloud platform control method in one embodiment.

[0062] Figure 6 This is another implementation flowchart of step S30 of the cloud platform control method in one embodiment.

[0063] Figure 7 This is another implementation flowchart of step S30 of the cloud platform control method in one embodiment.

[0064] Figure 8 This is a schematic diagram of the cloud platform control system of an air purification device in one embodiment. Detailed Implementation

[0065] The present application will be further described in detail below with reference to the accompanying drawings.

[0066] In one embodiment, such as Figure 1 As shown, this application discloses a cloud platform control method, system, device, and medium for an air purification device, specifically including the following steps:

[0067] S10: Receives real-time air quality data inside mobile vehicles.

[0068] Specifically, the air purification device collects in-vehicle air data through its data acquisition unit. For example, it collects corresponding air data through devices such as temperature and humidity sensors, odor sensors, and PM2.5 sensors installed in the air purification device, and transmits the collected in-vehicle air data to the cloud platform in real time. The cloud platform receives the in-vehicle air data transmitted by the air purification device in real time. The in-vehicle air data includes in-vehicle temperature and humidity, air particle concentration, and wind speed.

[0069] S20: Obtain the estimated time information for each target area of ​​the mobile vehicle to travel along the preset route, and obtain the regional air data of each target area carrying the estimated time information based on the estimated time information.

[0070] Specifically, based on the preset route of the mobile vehicle, the estimated time for the vehicle to reach each target area is obtained. Then, based on this estimated time information, regional air quality data for each target area is acquired. It should be noted that the regional air quality data includes the corresponding estimated time information. The next location of the mobile vehicle is determined based on this estimated time information, and regional air quality data for that estimated time is then obtained. For example, assuming the preset route of the mobile vehicle is from point A to point B, the estimated time required for the vehicle to reach point B is obtained. If the journey takes one hour, air quality data for point B one hour later, such as temperature, humidity, and particulate matter concentration, is then acquired.

[0071] S30: Compares the air data inside the vehicle with the air data of each area, and generates a purification command corresponding to the air data of each area based on the comparison results, which is used to send to the air purification device.

[0072] Specifically, it acquires real-time air data inside the vehicle, such as temperature, humidity, air particle concentration, and wind speed, and compares this data with air data from each area along the preset travel route. For example, when the vehicle is traveling to location B, it acquires air data from location B, such as temperature, humidity, and air particle concentration, and compares this data with the air data inside the vehicle. Based on the comparison results, it generates corresponding purification instructions.

[0073] S40: Real-time acquisition of the current location of the mobile vehicle; when the distance between the current location and the corresponding target area is less than a preset threshold, acquisition of the purification command corresponding to the target area, so as to control the air purification device to perform timely air purification treatment on the vehicle interior.

[0074] Specifically, the GPS positioning device installed on the vehicle acquires the vehicle's current location in real time. This location is then compared to the corresponding target area location to determine the distance between them. When the distance is less than a preset threshold, it indicates that the vehicle has entered or is about to enter the target area. At this point, a purification command corresponding to the target area's air quality data is acquired and sent to the air purification device. This allows the device to promptly purify the air inside the vehicle, ensuring it meets the air quality standards of the target area when the vehicle arrives. For example, if the distance between the vehicle's current location and location B is less than a preset 100 meters, it indicates the vehicle is about to enter location B. The corresponding purification command is then acquired and sent to the air purification device, allowing it to switch to a pre-emptive state to purify the air according to the air quality data of location B, thus improving the purification effect.

[0075] Optionally, when the distance between the current location and the corresponding target area is far, especially when the air data at the current location differs significantly from that of the target area—for example, in March and April, when traveling from a hot southern region to a colder northern region, the equipment operation mode needs to be adjusted from cooling to heating, resulting in a significant difference—air data from the target area can be obtained for simulation. Specifically, the air data of the target area is compared with the air data inside the vehicle at the current location. Based on the comparison results, a target purification command corresponding to the air data of the target area is generated and sent to the air purification device for corresponding air purification treatment. This allows for a preliminary purification simulation before the mobile vehicle reaches the target area, thereby checking for any malfunctions in the air purification device. Due to the long distance, if a malfunction occurs, repairs can be carried out promptly, or replacement parts can be transported to the vehicle at stations along the route for maintenance personnel to replace them, thus better ensuring air purification requirements are met.

[0076] In this embodiment, when purifying the air in a mobile vehicle, firstly, the in-vehicle air data is received in real time, and the estimated time information for the mobile vehicle to reach each target area along the preset travel route is obtained. Then, based on the estimated time information, regional air data carrying the estimated time information for each target area is obtained, so as to obtain the regional air data for the next moving position of the mobile vehicle. The in-vehicle air data is compared with the regional air data for each area along the preset travel route. Based on the comparison results, a purification command corresponding to each regional air data is generated and sent to the air purification device. Finally, the current position of the mobile vehicle is obtained in real time. When the distance between the current position and the corresponding target area is less than a preset threshold, the purification command corresponding to the target area is obtained, so as to control the air purification device to perform timely air purification treatment on the in-vehicle air. This allows the air purification device to switch its working state promptly when the mobile vehicle reaches the target area, thereby improving the purification effect of the air purification device.

[0077] In one embodiment, such as Figure 2 As shown, the process of comparing the in-vehicle air data with the air data of each area in step S30, and generating a purification command corresponding to the air data of each area and used to send it to the air purification device based on the comparison results, specifically includes:

[0078] S101: Compare the air particulate concentration inside the mobile vehicle with the regional air particulate concentration of each target area.

[0079] Specifically, a PM2.5 sensor installed in the air purification device acquires the concentration of air particles inside the vehicle in real time and sends it to a cloud platform. The cloud platform compares the received in-vehicle air particle concentration with the regional air particle concentration of each target area along the preset movement route to obtain a comparison result that matches the regional air particle concentration. For example, if the air particle concentration in the densely populated target area B is 80 micrograms per cubic meter, it can be determined that the air particle concentration in area B is too high. Therefore, it is necessary to compare the real-time air particle concentration in area B with the current air particle concentration inside the vehicle. Based on the comparison result, the dynamic difference between the air particle concentration inside the vehicle and the air particle concentration in target area B is obtained, and the purification adjustment of the air particle concentration inside the vehicle is made according to the dynamic difference.

[0080] S102: Generates a negative ion activation command corresponding to the air particle concentration in each area based on the comparison results, and sends it to the air purifier.

[0081] Specifically, based on the comparison results, the current air particle concentration inside the vehicle and the regional air particle concentration at target location B are obtained. When the air particle concentration at location B is higher than the preset standard value, it indicates that the air quality at location B is not suitable for simple air replacement of the vehicle's air. In this case, a corresponding negative ion activation command needs to be sent in real time based on the dynamic difference between the air particle concentration inside the vehicle and the regional air particle concentration at location B. This increases the negative ion content in the vehicle's air, thereby optimizing the air quality inside the vehicle when the vehicle arrives at location B, ensuring that the air particle concentration inside the vehicle meets the air environment requirements of the target area, thus improving the purification effect of the air purification device. When the air particle concentration at location B is lower than the preset standard value, it indicates that the air quality at location B is better and can be directly replaced with the air inside the vehicle without needing to increase the negative ion content. Based on the comparison results, a negative ion activation command corresponding to the air particle concentration at location B is generated and sent to the air purification device for corresponding air purification treatment. This ensures that the air particle concentration inside the vehicle when the vehicle arrives at location B meets the air particle concentration standard at location B, thereby improving the purification effect of the air purification device on the air inside the vehicle.

[0082] In this embodiment, when purifying the air of a mobile vehicle using an air purification device, the concentration of air particles inside the vehicle is first compared with the concentration of air particles in each target area. Based on the comparison results, a negative ion excitation command corresponding to the air particle concentration in each area is generated and sent to the air purification device. When the distance between the current position of the mobile vehicle and the corresponding target area is less than a preset threshold, the negative ion excitation command corresponding to the target area is obtained and sent to the air purification device. This ensures that when the mobile vehicle reaches the corresponding target area, the device can promptly generate the corresponding amount of negative ions according to the negative ion excitation command, thereby improving the purification effect of the air purification device on the air inside the vehicle.

[0083] In one embodiment, such as Figure 3 As shown, the implementation process of step S102, which generates a negative ion excitation command corresponding to the air particle concentration of each region based on the comparison results and used to send it to the air purification device, specifically includes:

[0084] S201: Subtract the air particle concentration in each area from the in-vehicle particle concentration at the current location to obtain the dynamic difference in air particle concentration between the in-vehicle particle concentration and the air particle concentration in each area.

[0085] Specifically, for example, on the travel path of a mobile vehicle from point A to point B, the regional air particulate concentration in point B is obtained and subtracted from the in-vehicle air particulate concentration in point A. If the air particulate concentration in point B is 50 micrograms per cubic meter, it indicates that the air quality in point B is relatively good. If the in-vehicle air particulate concentration is obtained at this time, it is 80 micrograms per cubic meter. Then, according to the subtraction operation, the difference in air particulate concentration between the in-vehicle air particulate concentration and the air particulate concentration in point B is 30 micrograms per cubic meter.

[0086] S202: Compare the difference in air particulate concentration value with the preset air particulate concentration level.

[0087] Specifically, based on the preset air particle concentration levels, for example, the preset air particle concentration range of 0-20 micrograms per cubic meter is the first level, the range of 20-40 micrograms per cubic meter is the second level, the range of 40-60 micrograms per cubic meter is the third level, and so on, if the air particle concentration difference of 30 micrograms per cubic meter is determined to be in the second level, then the corresponding air purification treatment will be carried out according to the air particle concentration level that the difference air particle concentration meets.

[0088] S203: Generate a negative ion activation command corresponding to each difference in air particle concentration value based on the comparison results, and use it to control the air purifier to release negative ions of the corresponding level.

[0089] Specifically, based on the comparison results, the air particle concentration level corresponding to the difference in air particle concentration value is determined, and a corresponding negative ion excitation command is generated. When the distance between the current position of the mobile vehicle and the target area is less than a preset threshold, it indicates that the mobile vehicle has entered or is about to enter the target area. At this time, the corresponding negative ion excitation command is obtained and sent to the air purification device so that the air purification device can excite and generate the corresponding level of negative ions to achieve the purpose of purifying the air inside the vehicle. The corresponding amount of negative ions is excited according to actual needs, which reduces energy waste while achieving the target purification effect.

[0090] In this embodiment, when generating a negative ion excitation command corresponding to the air particle concentration of each area and used to send it to the air purifier based on the comparison results, firstly, the air particle concentration of each area is subtracted from the in-vehicle particle concentration at the current location to obtain the difference in air particle concentration between the dynamic in-vehicle particle concentration and the air particle concentration of each area. The dynamically changing difference in air particle concentration is compared with a preset air particle concentration level, and a negative ion excitation command corresponding to each difference in air particle concentration and used to control the air purifier to release the corresponding level of negative ions is generated based on the comparison results. The corresponding amount of negative ions is released according to the air particle concentration of different levels, which ensures that the air in the vehicle meets the preset purification effect, and can also generate the corresponding amount of negative ions according to actual needs, thereby reducing energy waste and extending the service life of the air purifier.

[0091] In one embodiment, such as Figure 4 As shown, after receiving the in-vehicle air data of the mobile vehicle in real time in step S10, the cloud platform control method for the air purification device further includes the following implementation steps:

[0092] S301: Performs real-time calculations on in-vehicle air data to obtain dynamic in-vehicle pollutant concentration data.

[0093] Specifically, after obtaining real-time in-vehicle air data, comprehensive calculations are performed on in-vehicle air data such as temperature, humidity, and air particle concentration to obtain in-vehicle pollutant concentration data based on real-time in-vehicle air data. It should be noted that in-vehicle pollutants include particulate matter and odorous gases such as formaldehyde.

[0094] S302: Calculated based on the concentration data of each pollutant in the vehicle and the preset maximum adsorption capacity threshold of the air purification device.

[0095] Specifically, the remaining adsorption capacity of the air purifier is calculated based on the concentration data of each pollutant in the vehicle and the preset maximum adsorption capacity threshold of the air purifier. For example, the preset maximum adsorption capacity threshold is subtracted from the concentration value of each pollutant in the vehicle to obtain the remaining adsorption capacity of the air purifier.

[0096] S303: The remaining adsorption capacity of the air purifier is obtained based on the calculation results, so as to monitor the service life of the air purifier based on the remaining adsorption capacity.

[0097] Specifically, in combination Figure 5 The process of obtaining the remaining adsorption capacity of the air purifier based on the calculation results in step S302, so as to monitor the service life of the air purifier based on the remaining adsorption capacity, specifically includes the following steps:

[0098] S401: Dynamically calculates the concentration of pollutants in each vehicle using a preset adsorption attenuation algorithm.

[0099] Specifically, the preset adsorption attenuation algorithm is the CADR algorithm, where CADR = V(KE-KN), where CADR is the clean air delivery rate for particulate matter, V is the internal volume of the mobile vehicle, KE is the total attenuation rate calculated based on the preset maximum adsorption capacity threshold, where the total attenuation rate is the ratio of the current in-vehicle air pollutant concentration to the maximum adsorption capacity threshold, and KN is the natural attenuation rate, where the natural attenuation rate is the ratio of the natural wear and tear caused by usage time to the preset maximum adsorption capacity threshold.

[0100] S402: The remaining adsorption capacity of the corresponding air purifier is obtained based on the calculation results.

[0101] Specifically, the remaining adsorption capacity of the corresponding air purifier is determined based on the calculated CADR (Clean Air Delivery Rate) for particulate matter.

[0102] S403: Compare the remaining adsorption capacity with the preset minimum adsorption capacity threshold of the air purifier.

[0103] Specifically, the remaining adsorption capacity is compared with the preset minimum adsorption capacity threshold of the air purifier. For example, if the remaining adsorption capacity is 80 mg / m³ and the preset minimum adsorption capacity threshold is 10 mg / m³, then the remaining adsorption capacity value is subtracted from the preset minimum adsorption capacity threshold. If the calculated result is greater than 0, it means that the air purifier can still be used. If the calculated result is less than 0, it means that the purification capacity of the air purifier cannot meet the purification needs of mobile vehicles, and the air purifier needs to be replaced.

[0104] S404: Generates a warning reminder command corresponding to each remaining adsorption capacity based on the comparison results, and is used to send to the air purification device.

[0105] Specifically, if the comparison result is greater than 0, a corresponding early warning instruction will be generated based on the remaining adsorption capacity, so that the air purifier can monitor its lifespan according to the corresponding early warning instruction. If the comparison result is less than 0, it means that the air purifier's adsorption capacity is 0, and the air purifier needs to be replaced in time to ensure the air purification effect of the air purifier on mobile vehicles.

[0106] In this embodiment, during the air purification process of a mobile vehicle using an air purification device, after receiving real-time in-vehicle air data, dynamic in-vehicle pollutant concentration data is obtained by real-time calculation of the in-vehicle air data. The remaining adsorption capacity of the air purification device is calculated based on each in-vehicle pollutant concentration data and the preset maximum adsorption capacity threshold of the air purification device. When the remaining adsorption capacity is 0, it indicates that the air purification device's purification capacity is 0, and the air purification device needs to be replaced. This application monitors the lifespan of the air purification device based on the remaining adsorption capacity to prevent continued use when the air purifier's purification capacity is 0, which would affect the air purification effect of the air purification device on the in-vehicle air of the mobile vehicle.

[0107] In one embodiment, such as Figure 6 As shown, another implementation process of step S30, which compares the in-vehicle air data with the air data of each area and generates a purification command corresponding to the air data of each area and used to send to the air purification device, specifically includes:

[0108] S501: Compare the air velocity inside a mobile vehicle with the regional air velocity in the air data for each region.

[0109] Specifically, the airflow velocity inside the vehicle is calculated based on the first wind speed at the air inlet of the air purifier and the second wind speed at the air outlet. This calculates the airflow velocity inside the vehicle used for filtration. Then, the regional airflow velocity of each target area along the preset movement path is obtained. The real-time airflow velocity inside the vehicle is then compared with the corresponding regional airflow velocity to calculate the difference between the airflow velocity inside the vehicle and the regional airflow velocity of the target area. For example, if the airflow velocity inside the vehicle is 20 m / s and the regional airflow velocity is 10 m / s, the difference is calculated as 10 m / s.

[0110] S502: Generate an airflow speed adjustment command corresponding to the airflow speed of each area based on the comparison results, and send it to the air purification device.

[0111] Specifically, the system determines whether the airflow speed inside the vehicle is too fast or too slow based on the comparison results. If the airflow speed inside the vehicle is too fast compared to the regional airflow speed, a deceleration command corresponding to the regional airflow speed is generated and sent to the air purification device. The air purification device then reduces the airflow speed inside the vehicle according to the deceleration command, thus reducing energy waste. If the airflow speed inside the vehicle is too slow compared to the regional airflow speed, a corresponding acceleration command is generated and sent to the air purification device. The air purification device then increases the airflow speed inside the vehicle according to the acceleration command, so that when the vehicle arrives at the target area, the airflow speed inside the vehicle meets the standard of the regional airflow speed, achieving an air purification effect that meets the air environment of the target area.

[0112] In this embodiment, when purifying the air of a mobile vehicle using an air purification device, the airflow velocity inside the vehicle is compared with the regional airflow velocity in the air data for each area to determine whether the airflow velocity inside the vehicle is too fast or too slow. Based on the comparison result, an airflow velocity adjustment command corresponding to the airflow velocity of each area is generated and sent to the air purification device. Specifically, if the airflow velocity inside the vehicle is too slow compared to the regional airflow velocity, a corresponding acceleration adjustment command is generated so that the airflow velocity inside the vehicle matches the regional airflow velocity when the mobile vehicle reaches the target area, thereby achieving an air purification effect that meets the air environment of the target area, and the acceleration adjustment command is sent to the air purification device. If the airflow velocity inside the vehicle is too fast compared to the regional airflow velocity, a corresponding deceleration adjustment command is generated and sent to the air purification device to reduce unnecessary energy consumption and extend the service life of the air purification device.

[0113] In one embodiment, such as Figure 7 As shown, step S30, which compares the in-vehicle air data with the air data of each area, and generates a purification command corresponding to the air data of each area and used to send to the air purification device, specifically includes the following steps:

[0114] S601: Compare the interior temperature and humidity of mobile vehicles with the regional temperature and humidity data in each area's air data.

[0115] Specifically, the temperature and humidity inside the mobile vehicle are obtained by a temperature and humidity sensor installed in the air purification device. The regional air data of each target area on the preset route is obtained according to the preset route of the mobile vehicle. The regional air data includes regional temperature and humidity. The temperature and humidity inside the vehicle are compared with the temperature and humidity of the regional area to determine when the mobile vehicle moves to the target area. The working state of the air purification device can be switched in advance according to the comparison results so as to purify the air inside the vehicle in a timely manner.

[0116] S602: Generates temperature and humidity adjustment commands corresponding to the temperature and humidity of each area based on the comparison results, and sends them to the air purification device.

[0117] Specifically, if the temperature and humidity inside the vehicle are lower than the regional temperature and humidity, a temperature and humidity increase command is generated based on the comparison results and sent to the air purification device. This allows the air purification device to switch its operating mode in advance to adjust the temperature and humidity of the air inside the vehicle, ensuring that the temperature and humidity inside the vehicle reach the regional standard when the vehicle enters the target area, achieving a purification effect that meets the air environment requirements of the target area. If the temperature and humidity inside the vehicle are higher than the regional temperature and humidity, a temperature and humidity decrease command is generated based on the comparison results and sent to the air purification device. This allows the air purification device to adjust the temperature and humidity inside the vehicle in advance to lower the temperature and humidity, ensuring that the temperature and humidity inside the vehicle meet the regional standard when the vehicle arrives at the target area. This timely adjustment of the air inside the vehicle based on actual needs ensures that the air purification standards of the target area are met while reducing unnecessary energy consumption.

[0118] In this embodiment, when purifying the air of a mobile vehicle using an air purification device, the vehicle's interior temperature and humidity are first compared with the regional temperature and humidity data in each area. Based on the temperature and humidity comparison, it is determined whether the vehicle's interior temperature and humidity at the current location conforms to the regional temperature and humidity. Then, a temperature and humidity adjustment command corresponding to the temperature and humidity of each area is generated based on the comparison result and sent to the air purification device. This ensures that the vehicle's interior temperature and humidity can be adjusted in a timely manner when the vehicle arrives at the target area to achieve an air purification effect that conforms to the air environment of the target area.

[0119] It should be understood that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0120] In one embodiment, such as Figure 8 As shown, a cloud platform control system for an air purifier is provided. The cloud platform control system for the air purifier includes:

[0121] The data receiving module is used to receive real-time air quality data inside mobile vehicles.

[0122] The data acquisition module is used to acquire the estimated time information of each target area of ​​the mobile vehicle traveling to the preset route, and to acquire the regional air data of each target area carrying the estimated time information based on the estimated time information.

[0123] The data comparison module is used to compare the air data inside the vehicle with the air data of each area, and generate purification instructions corresponding to the air data of each area based on the comparison results, which are then sent to the air purification device.

[0124] The data processing module is used to obtain the current location of the mobile vehicle in real time. When the distance between the current location and the corresponding target area is less than a preset threshold, it obtains the purification command corresponding to the target area so as to control the air purification device to perform timely air purification treatment on the vehicle.

[0125] In this embodiment, when purifying the air of a mobile vehicle using an air purification device, the cloud platform control system of this application controls the air purifier to operate. First, the data receiving module receives the in-vehicle air data of the mobile vehicle in real time, and the data acquisition module obtains the estimated time information for each target area of ​​the mobile vehicle to reach the preset travel route. Then, based on the estimated time information, the regional air data of each target area carrying the estimated time information is obtained. The data comparison module compares the in-vehicle air data with the air data of each area, and generates a purification command corresponding to the air data of each area and used to send it to the air purification device based on the comparison results. Finally, the data processing module obtains the current position of the mobile vehicle in real time. When the distance between the current position and the corresponding target area is less than a preset threshold, the purification command corresponding to the target area is obtained so as to control the air purification device to perform timely air purification treatment on the in-vehicle air. By controlling the air purification device to perform timely air purification on the in-vehicle air according to different purification commands, the purification effect of the air purification device on the in-vehicle air of the mobile vehicle is improved.

[0126] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the cloud platform control method for the air purification device as described above.

[0127] In one embodiment, a computer-readable storage medium is provided, the computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the cloud platform control method for the air purification device as described above.

[0128] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0129] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is used as an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0130] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A cloud platform control method for an air purification device, characterized in that, The cloud platform control method for the air purification device includes: Real-time reception of in-vehicle air quality data from mobile vehicles; Obtain the estimated time information for the mobile vehicle to reach each target area along the preset travel route, and obtain regional air data for each target area carrying the estimated time information based on the estimated time information; The in-vehicle air data is compared with the air data of each of the regions, and a purification command corresponding to the air data of each region is generated based on the comparison results and sent to the air purification device. The current location of the mobile vehicle is obtained in real time. When the distance between the current location and the corresponding target area is less than a preset threshold, the purification command corresponding to the target area is obtained so as to control the air purification device to perform timely air purification treatment on the air inside the vehicle. The step of comparing the in-vehicle air data with the air data of each of the aforementioned areas, and generating a purification command corresponding to the air data of each of the aforementioned areas and used to send it to the air purification device, specifically includes: The air velocity inside the mobile vehicle is compared with the regional air velocity in the air data of each of the aforementioned regions; Based on the comparison results, an airflow speed adjustment command corresponding to the airflow speed of each area is generated and sent to the air purification device.

2. The cloud platform control method for the air purification device according to claim 1, characterized in that, The step of comparing the in-vehicle air data with the air data of each of the aforementioned areas, and generating a purification command corresponding to the air data of each of the aforementioned areas and used to send to the air purification device, specifically includes: The concentration of air particles inside the mobile vehicle is compared with the concentration of air particles in the area of ​​each target region. Based on the comparison results, a negative ion activation command is generated corresponding to the air particle concentration in each of the regions and is used to send to the air purification device.

3. The cloud platform control method for the air purification device according to claim 2, characterized in that, The step of generating a negative ion activation command corresponding to the air particle concentration in each region based on the comparison results, and used to send it to the air purification device, specifically includes: The air particle concentration in each region is subtracted from the air particle concentration inside the vehicle at the current location to obtain the dynamic difference in air particle concentration between the air particle concentration inside the vehicle and the air particle concentration in each region. The difference in air particle concentration value is compared with a preset air particle concentration level. Based on the comparison results, a negative ion activation command is generated corresponding to each difference in air particle concentration value, and is used to control the air purifier to release negative ions of the corresponding level.

4. The cloud platform control method for the air purification device according to claim 1, characterized in that, After receiving real-time in-vehicle air data from mobile vehicles, the cloud platform control method for the air purification device further includes: The in-vehicle air data is calculated in real time to obtain dynamic in-vehicle pollutant concentration data; Calculations are performed based on the concentration data of each in-vehicle pollutant and the preset maximum adsorption capacity threshold of the air purification device. The remaining adsorption capacity of the air purifier is obtained from the calculation results, so as to monitor the service life of the air purifier based on the remaining adsorption capacity.

5. The cloud platform control method for the air purification device according to claim 4, characterized in that, The process of obtaining the remaining adsorption capacity of the air purifier based on the calculation results, so as to monitor the service life of the air purifier based on the remaining adsorption capacity, specifically includes: The concentration of each pollutant in the vehicle is dynamically calculated using a preset adsorption attenuation algorithm. The remaining adsorption capacity of the corresponding air purification device is obtained based on the calculation results; The remaining adsorption capacity is compared with the preset minimum adsorption capacity threshold of the air purification device; Based on the comparison results, a warning reminder instruction is generated corresponding to each of the remaining adsorption capacities and is used to send to the air purification device.

6. The cloud platform control method for the air purification device according to claim 1, characterized in that, The step of comparing the in-vehicle air data with the air data of each of the aforementioned areas, and generating a purification command corresponding to the air data of each of the aforementioned areas and used to send to the air purification device, specifically includes: The temperature and humidity inside the mobile vehicle are compared with the regional temperature and humidity data in the air data of each area. Based on the comparison results, a temperature and humidity adjustment command corresponding to the temperature and humidity of each of the areas is generated and sent to the air purification device.

7. A cloud platform control system for an air purification device, characterized in that, The cloud platform control system of the air purification device includes: The data receiving module is used to receive real-time air quality data inside mobile vehicles. The data acquisition module is used to acquire the estimated time information of the mobile vehicle to each target area of ​​the preset travel route, and to acquire regional air data of each target area carrying the estimated time information based on the estimated time information; The data comparison module is used to compare the in-vehicle air data with the air data of each of the regions, and generate a purification command corresponding to the air data of each region and used to send it to the air purification device based on the comparison results. The data processing module is used to obtain the current location of the mobile vehicle in real time. When the distance between the current location and the corresponding target area is less than a preset threshold, the purification command corresponding to the target area is obtained so as to control the air purification device to perform timely air purification treatment on the air inside the vehicle. The step of comparing the in-vehicle air data with the air data of each of the aforementioned areas, and generating a purification command corresponding to the air data of each of the aforementioned areas and used to send it to the air purification device, specifically includes: The air velocity inside the mobile vehicle is compared with the regional air velocity in the air data of each of the aforementioned regions; Based on the comparison results, an airflow speed adjustment command corresponding to the airflow speed of each area is generated and sent to the air purification device.

8. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the steps of the cloud platform control method for the air purification device as described in any one of claims 1 to 6.

9. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the steps of the cloud platform control method for the air purification device as described in any one of claims 1 to 6.

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