Coastal health care activity grading recommendation method and service system based on meteorological grid forecast

Abstract

The invention relates to the technical field of health data, in particular to a coastal health care activity grading recommendation method and service system based on meteorological grid forecast, and the method comprises the steps: selecting a coastal health care activity place located on the seaside, obtaining the meteorological grid forecast content of the place, obtaining a deep sea area closest to the place, and obtaining the water temperature of the deep sea area; the meteorological grid forecast content comprises ultraviolet intensity, sea surface water temperature in the meteorological grid, ground temperature, land surface temperature, sea-land horizontal distance in the meteorological grid and wind speed; correcting the surface water temperature, the ground temperature and the wind speed according to the water temperature of the deep sea area; recommending health care activity items to health care personnel in a grading manner according to the ultraviolet intensity and the corrected parameters; by introducing the water temperature of the deep sea area and exploring the influence of the deep sea water on the water temperature, the air temperature and the wind speed of the surface layer sea surface, meteorological grid forecasting is enhanced, forecasting is more accurate, and the situation that the health care activity is proper due to inaccurate weather forecasting is avoided.

Description

Technical Field

[0001] The present invention relates to the field of health data technology, and in particular to a method and service system for recommending graded coastal health care activities based on meteorological grid forecasts. Background Art

[0002] With the aging of the population and people's increasing attention to healthy living, the field of health care services has ushered in development opportunities. In order to provide more personalized and accurate health care services, it is particularly important to conduct in-depth analysis and understanding of users' behavioral characteristics, health conditions, and health care needs.

[0003] Traditional health care has many projects, which are mainly divided into outdoor and indoor. Indoor projects are almost unaffected by the weather, while weather changes are a very large influencing factor for outdoor projects. The coastal areas have good weather and a comfortable environment, and have become the first choice for outdoor health care projects.

[0004] ‌Meteorological grid forecast‌ is a grid-based weather forecast system that aims to provide more sophisticated and personalized meteorological services. Compared with traditional weather forecasts, meteorological grid forecasts have higher accuracy in both space and time, and can meet the public's diverse needs for weather forecasts. Meteorological grid forecasts divide the geographical area into multiple small grids (usually 5 km × 5 km), and the weather conditions in each grid are independently forecasted. This forecasting method can provide more accurate weather information, covering small area forecasts from large cities to towns and even specific locations. Meteorological grid forecasts are very detailed in space, and a city or region can be divided into multiple small grids, and the weather conditions in each grid are independently forecasted. In terms of time, grid forecasts can achieve forecasts at the 3-hour or even minute level, providing more timely weather information updates.

[0005] However, since the coastal area is the junction of land and ocean, the temperature and wind speed changes in the coastal area are affected by the ocean. It is difficult for traditional meteorological grid forecasts to take the ocean into reference, which makes the meteorological grid forecasts inaccurate. The main groups of health care projects are various elderly people, some of whom are afraid of wind, some are afraid of cold, and some are afraid of sun exposure. This leads to the discomfort of coastal health care activities to the health care personnel. Therefore, there is a need for a graded recommendation method and service system for coastal health care activities based on meteorological grid forecasts, which can make the temperature and humidity forecasts of meteorological grid forecasts more accurate according to the deep ocean water temperature, thereby improving the health care effect. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a method and service system for graded recommendation of coastal health care activities based on meteorological grid forecast, which can make the temperature and humidity forecast of meteorological grid forecast more accurate according to the ocean water temperature and thus improve the health care effect.

[0007] To solve the above technical problems, the technical solution adopted by the present invention is as follows: A method for hierarchical recommendation of coastal health care activities based on meteorological grid forecasts, comprising: Select the location of coastal health care activities located by the sea, obtain the meteorological grid forecast content of the location and the geographical information near the location. The geographical information includes the deep sea area 100-200m below the sea level closest to the location, and obtain the water temperature of the deep sea area ; The meteorological grid forecast content includes ultraviolet intensity, sea surface temperature in the meteorological grid , ground air temperature , land surface temperature , horizontal sea-land distance L in the meteorological grid, wind speed ; Correct the sea surface temperature , ground air temperature and wind speed to obtain the corrected sea surface temperature , corrected ground air temperature and corrected wind speed ; = （1+ ）； = + , = ( - ); = + ； , is the atmospheric pressure, is the acceleration of gravity, is the dry air gas constant, is the homogeneous atmosphere height, is the gas layer thickness; is the vertical thermal diffusion coefficient, is the time step, is the mixed layer depth; is the sensible heat exchange coefficient, is the near-surface atmospheric mixed layer height; According to the ultraviolet intensity, corrected sea surface temperature , corrected ground air temperature and calibrated wind speed Compare the ultraviolet intensity, water temperature, air temperature, and wind speed required by the health care recipients, and then recommend health care activity items to the health care recipients at different levels.

[0008] Preferably, the ultraviolet intensity range, surface seawater temperature range, air temperature range, and wind speed range that each health care recipient can accept are used as independent health care labels; The ultraviolet intensity of the location, calibrated surface water temperature , calibrated ground air temperature and calibrated wind speed Compare all the health care labels item by item. When one item is satisfied, it is a first-level recommendation. When two items are satisfied, it is a second-level recommendation. When three items are satisfied, it is a third-level recommendation. When all four items are met, it is a fourth-level recommendation.

[0009] Preferably, when there are multiple locations, each location is calibrated to obtain the ultraviolet intensity, calibrated surface water temperature , calibrated ground air temperature and calibrated wind speed of all locations, and then compare them with all the health care labels item by item and recommend at different levels respectively.

[0010] Preferably, the meteorological grid forecast content also includes humidity RH, and obtain the long-term average water temperature of the deep sea area ; calibrate the humidity to obtain the calibrated humidity ; =RH (1 + k ( )); where k is an empirical value.

[0011] Preferably, the health care label also includes a humidity range; According to the ultraviolet intensity, calibrated surface water temperature , calibrated ground air temperature , calibrated wind speed , calibrated humidity Compare the ultraviolet intensity range, surface seawater temperature range, air temperature range, wind speed range, and humidity range that the health care recipient can accept, and then recommend health care activity items to the health care recipient at different levels.

[0012] Preferably, the ultraviolet intensity of the location, calibrated surface water temperature , calibrated ground air temperature , calibrated wind speed and calibrated humidity Compare all the health and wellness labels item by item. When one item is satisfied, it is a first-level recommendation; when two items are satisfied, it is a second-level recommendation; when three items are satisfied, it is a third-level recommendation; when three items are satisfied, it is a fourth-level recommendation; when five items are satisfied, it is a fifth-level recommendation.

[0013] Preferably, the mixed layer depth is obtained from the World Ocean Database.

[0014] Preferably, =0.0015 + 0.0002 .

[0015] Preferably, =0.05 + 0.1 ; = ; where is the friction velocity, is the drag coefficient.

[0016] To solve the above technical problems, another technical solution adopted by the present invention is: A coastal health and wellness activity grading recommendation service system based on meteorological grid forecasting, including a processor and a memory. The memory is used to store a program. When the program is executed by the processor, the processor implements the method described in any one of the above.

[0017] The beneficial effects of the present invention are as follows: By introducing the water temperature in the deep sea area, by exploring the influence of deep seawater on the surface sea water temperature, air temperature, and wind speed, the existing meteorological grid forecasting is supplemented and strengthened, making the forecasting more accurate. At the same time, the ultraviolet intensity is not affected by the deep seawater temperature, so no correction is required; by introducing the deep seawater temperature, is added as a correction term in the surface seawater layer predicted by the meteorological grid. When > , > 0, it is predicted that the subsequent surface water temperature will increase under the influence of the deep water temperature; otherwise, it will decrease, reflecting the regulating effect of ocean vertical heat exchange on the surface temperature; and by introducing time step, according to the adjustment of , the predicted results after different time periods can be adjusted, and health and wellness projects can be arranged according to the predicted results of different time periods; while the ground air temperature is affected by the surface sea water temperature and wind speed, so the corrected surface water temperature and wind speed are used as parameters to calculate the ground air temperature, which can make the prediction of the surface water temperature, ground air temperature, and 10-meter wind speed more accurate. Furthermore, when recommending different health and wellness projects for health and wellness personnel, it can be more accurate, avoiding the opposite effect of health and wellness activities caused by inaccurate weather forecasts. Detailed implementation manners

[0018] To describe in detail the technical content, achieved objectives and effects of the present invention, the following is described in conjunction with the implementation manners.

[0019] A method for hierarchical recommendation of coastal health care activities based on meteorological grid forecasts, comprising: Select a location for coastal health care activities located by the sea, obtain the meteorological grid forecast content of the location and the geographical information near the location. The geographical information includes the deep sea area 100-200 m below the sea level closest to the location, and obtain the water temperature of the deep sea area ; The meteorological grid forecast content includes ultraviolet intensity, sea surface temperature within the meteorological grid , ground air temperature , land surface temperature , horizontal sea-land distance L within the meteorological grid, wind speed ; Correct the sea surface temperature , ground air temperature and wind speed to obtain the corrected sea surface temperature , corrected ground air temperature and corrected wind speed ; = （1+ ）； = + , = ( - ); = + ； , is the atmospheric pressure, is the acceleration of gravity, is the dry air gas constant, is the homogeneous atmospheric height, is the air layer thickness; is the vertical thermal diffusion coefficient, is the time step, is the mixed layer depth; is the sensible heat exchange coefficient, is the mixing layer height of the near-surface atmosphere; According to the ultraviolet intensity, corrected surface water temperature , corrected ground air temperature and corrected wind speed After comparing the ultraviolet intensity, water temperature, air temperature and wind speed required by the health care personnel, health care activity items are recommended to the health care personnel by grading.

[0020] As can be seen from the above description, by introducing the water temperature in the deep sea area, by exploring the influence of deep seawater on the surface sea water temperature, air temperature and wind speed, the existing meteorological grid forecast is complemented and strengthened, making the forecast more accurate. At the same time, the ultraviolet intensity is not affected by the deep seawater temperature, so no correction is required; by introducing the deep seawater temperature, add as a correction term, when > , >0, it is predicted that the subsequent surface water temperature will rise under the influence of the deep water temperature; otherwise it will decrease, reflecting the regulating effect of ocean vertical heat exchange on the surface temperature; and by introducing time step, according to the adjustment Adjust the prediction results after different time periods, and health care projects can be arranged according to the prediction results of different time periods; while the ground air temperature is affected by the surface sea water temperature and wind speed, so the corrected surface water temperature and wind speed As parameters, calculating the ground air temperature can make the prediction of surface water temperature, ground air temperature and 10-meter wind speed more accurate, and thus can be more accurate when recommending different health care projects to health care personnel, avoiding the counterproductive effect of inaccurate weather forecasts on health care activities.

[0021] Furthermore, the ultraviolet intensity interval, surface seawater temperature interval, air temperature interval and wind speed interval that each health care personnel can accept are used as independent health care labels; Compare the ultraviolet intensity, corrected surface water temperature , corrected ground air temperature and corrected wind speed of the location item by item for all health care labels. When one item is satisfied, it is a first-level recommendation. When two items are satisfied, it is a second-level recommendation. When three items are satisfied, it is a third-level recommendation. When all four items meet the requirements, it is a fourth-level recommendation.

[0022] As can be seen from the above description, through graded recommendation, when all conditions are met, it can automatically screen projects for health care personnel without manual checking one by one, improving efficiency.

[0023] Further, when there are multiple locations, calibration is performed at each location to obtain the ultraviolet intensity, calibrated surface water temperature , calibrated ground air temperature and calibrated wind speed , and after comparing item by item with all the health care labels, they are recommended at different levels respectively.

[0024] As can be seen from the above description, through multiple locations, different activities can be carried out, which is convenient for health care personnel to choose.

[0025] Further, the meteorological grid forecast content also includes humidity RH, and the long-term average value of the water temperature in the deep sea area is obtained ; the humidity is calibrated to obtain the calibrated humidity ; =RH (1 + k ( )); where k is an empirical value.

[0026] As can be seen from the above description, by calibrating the humidity, since the deep sea water temperature also affects the humidity, it is also calculated together.

[0027] Further, the health care label also includes a humidity range; According to the ultraviolet intensity, calibrated surface water temperature , calibrated ground air temperature , calibrated wind speed , calibrated humidity , the ultraviolet intensity range, surface seawater temperature range, air temperature range, wind speed range, and humidity range that health care personnel can accept are compared, and then health care activity items are recommended to health care personnel at different levels.

[0028] Further, the health care label also includes a humidity range; The ultraviolet intensity, calibrated surface water temperature , calibrated ground air temperature , calibrated wind speed and calibrated humidity of the location are compared item by item with all the health care labels. When one item is satisfied, it is a first-level recommendation; when two items are satisfied, it is a second-level recommendation; when three items are satisfied, it is a third-level recommendation; when four items are satisfied, it is a fourth-level recommendation; when five items are satisfied, it is a fifth-level recommendation.

[0029] Further, the mixed layer depth is obtained from the World Ocean Database.

[0030] Further, =0.0015 + 0.0002 。

[0031] Furthermore, = 0.05 + 0.1 ; = ; where, is the friction velocity, is the drag coefficient.

[0032] Example 1 A method for hierarchical recommendation of coastal health care activities based on meteorological grid forecasts, comprising: Select a location for coastal health care activities located by the sea, obtain the meteorological grid forecast content of the location and the geographical information near the location. The geographical information includes the deep sea area 100 - 200 m below the sea level closest to the location, and obtain the water temperature of the deep sea area ; The meteorological grid forecast content includes ultraviolet intensity, sea surface temperature within the meteorological grid , ground air temperature , land surface temperature , horizontal sea - land distance L within the meteorological grid (measured according to the distance, if the distance from the location to the deep sea area is 10 km, then take 10 km), wind speed ; Perform correction on the sea surface temperature , ground air temperature and wind speed to obtain the corrected sea surface temperature , corrected ground air temperature and corrected wind speed ; The calculation process of the corrected wind speed includes: = （1+ )........................ Formula 1 = ........................ Formula 2 = ....................... Formula 3 = ....................... Formula 4 After combining and simplifying Formulas 1 to 4: = （1+ )............ Formula 5 Calibrate the ground air temperature The calculation process includes: = + ....................... Formula 6 = ( - ) ....................... Formula 7 =0.05 + 0.1 ....................... Formula 8 = ....................... Formula 9 Calibrate the surface water temperature The calculation process includes: = + ....................... Formula 10 = ................ Formula 11 =0.0015 + 0.0002 ....................... Formula 12 After simplifying formulas 10 to 12: = + .... Formula 13 , is the atmospheric pressure (1013 hPa, i.e., the standard atmospheric pressure), is the acceleration due to gravity (with a value of 9.8 m / ), is the specific gas constant of dry air (2875 J / (kg·K)), is the height of the homogeneous atmosphere (8500 m), is the thickness of the air layer (with a value of 1000 m); is the vertical thermal diffusivity coefficient, is the time step (e.g., 3600 s corresponds to 1 hour, and the weather 1 hour later is forecasted), is the mixed layer depth (in a water body such as the ocean or a lake, from the water surface to a certain depth within which there is strong mixing, making the physical and chemical properties such as water temperature, salinity, and dissolved oxygen relatively uniform in the vertical direction. Do not confuse it with the near-surface atmospheric mixed layer height later). is the friction velocity, is the drag coefficient (with a value of 0.0025); is the sensible heat exchange coefficient, is the near-surface atmospheric mixed layer height (with a value of 1000 m); is the specific heat at constant pressure of air (cancelled out, with a value of 1005 J / (kg·K)), is the air density (cancelled out, with a value of 1.225); Take the ultraviolet intensity range, surface seawater temperature range, air temperature range, and wind speed range that each convalescent person can accept as independent convalescence labels; Take the ultraviolet intensity, corrected surface water temperature of the location , corrected ground air temperature and corrected wind speed Compare all the convalescence labels item by item. When one item is satisfied, it is a first-level recommendation; when two items are satisfied, it is a second-level recommendation; when three items are satisfied, it is a third-level recommendation; and when all four items are met, it is a fourth-level recommendation.

[0033] When there are multiple locations, each location is corrected to obtain the ultraviolet intensity, corrected surface water temperature , corrected ground air temperature and corrected wind speed , and then compare them with all the convalescence labels item by item and give graded recommendations respectively.

[0034] Embodiment 2 A method for grading and recommending coastal convalescence activities based on meteorological grid forecasts, the same parts as in Embodiment 1 will not be elaborated, and it further includes: The meteorological grid forecast content also includes humidity RH. Obtain the long-term average water temperature of the deep sea area ; correct the humidity to obtain the corrected humidity ; =RH (1 + k ( ) ) ....................... Formula 14 where k is an empirical value (generally between 0.01 - 0.05).

[0035] The convalescence label also includes a humidity range; According to the ultraviolet intensity, corrected surface water temperature , Correct the ground air temperature , Correct the wind speed , Correct the humidity After comparing the ultraviolet intensity range, surface seawater temperature range, air temperature range, wind speed range, and humidity range that can be accepted by the health care personnel, classify and recommend health care activity items to the health care personnel.

[0036] The ultraviolet intensity of the location, correct the surface water temperature , Correct the ground air temperature , Correct the wind speed and correct the humidity Compare all the health care labels item by item. When one item is satisfied, it is a first-level recommendation. When two items are satisfied, it is a second-level recommendation. When three items are satisfied, it is a third-level recommendation. When three items are satisfied, it is a fourth-level recommendation. When five items are satisfied, it is a fifth-level recommendation.

[0037] Embodiment III A coastal health care activity classification and recommendation service system based on meteorological grid forecasting, including a processor and a memory. The memory is used to store a program. When the program is executed by the processor, the processor implements the method described in any one of Embodiment I or Embodiment II.

[0038] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent transformation made using the content of the specification of the present invention, directly or indirectly applied in the relevant technical fields, is similarly included in the patent protection scope of the present invention.

Claims

1. A method for recommending coastal health care activities based on meteorological grid forecast, characterized in that: include: Select a location for coastal health care activities at the seaside, obtain the meteorological grid forecast content of the location, and the geographical information near the location. The geographical information includes the deep sea area 100-200m below sea level closest to the location, and obtain the water temperature of the deep sea area ; The weather grid forecast includes ultraviolet intensity, sea surface temperature within the weather grid, , ground temperature , land surface temperature , horizontal distance L between land and sea within the meteorological grid, wind speed ; Surface water temperature , ground temperature and wind speed Correction to obtain the corrected surface water temperature , Corrected surface air temperature and corrected wind speed ; = （1+ ）； = + ， = （ - ）； = + ； , is atmospheric pressure, is the acceleration due to gravity, is the gas constant for dry air, is the homogeneous atmosphere height, is the thickness of the gas layer; is the vertical thermal diffusion coefficient, is the time step, is the depth of the mixed layer; is the sensible heat exchange coefficient, is the height of the near-surface atmospheric mixing layer; Correct surface water temperature based on UV intensity , Corrected surface air temperature and corrected wind speed After comparing the ultraviolet intensity, water temperature, air temperature and wind speed required by the health care personnel, health care activity programs are recommended to the health care personnel in a graded manner.

2. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 1 is characterized in that: The acceptable UV intensity range, surface seawater temperature range, air temperature range and wind speed range of each health care worker are used as independent health care labels; The UV intensity of the location and the corrected surface water temperature , Corrected surface air temperature and corrected wind speed All health care labels are compared item by item. When one of them is met, it is a level one recommendation; when two of them are met, it is a level two recommendation; when three of them are met, it is a level three recommendation; when all four of them are met, it is a level four recommendation.

3. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 2 is characterized in that: When there are multiple locations, each location is calibrated to obtain the UV intensity and corrected surface water temperature of multiple locations. , Corrected surface air temperature and corrected wind speed , and after comparing them item by item with all the health care labels, they are given a graded recommendation.

4. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 2 is characterized in that: The weather grid forecast also includes humidity RH, obtaining the long-term average water temperature in the deep sea area ; Correct the humidity to obtain the corrected humidity ; =RH (1+k ( )); Among them, k is an empirical value.

5. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 4 is characterized in that: The health label also includes humidity range; Correct surface water temperature based on UV intensity , Corrected surface air temperature , Correction wind speed , Correct humidity After comparing the acceptable UV intensity ranges, surface sea temperature ranges, air temperature ranges, wind speed ranges, and humidity ranges for health care personnel, health care activity programs are recommended to the health care personnel in a graded manner.

6. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 5 is characterized in that: The UV intensity of the location and the corrected surface water temperature , Corrected surface air temperature , Correction wind speed and correct humidity All health care labels are compared item by item. When one of them is met, it is a level one recommendation; when two of them are met, it is a level two recommendation; when three of them are met, it is a level three recommendation; when three of them are met, it is a level four recommendation; when five of them are met, it is a level five recommendation.

7. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 6 is characterized in that: Mixed layer depth Retrieved from the World Ocean Database.

8. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 1, characterized in that: =0.0015+0.0002 。 9. The method for recommending coastal health care activities based on meteorological grid forecast according to claim 1, characterized in that: =0.05+0.1 ; = ;in, is the friction speed, is the drag coefficient.

10. A hierarchical recommendation service system for coastal health care activities based on meteorological grid forecast, characterized in that: The method comprises a processor and a memory, wherein the memory is used to store a program, and when the program is executed by the processor, the processor implements the method according to any one of claims 1 to 9.

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