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CN-122008931-A - Mobile charging method and system based on multi-energy complementation

CN122008931ACN 122008931 ACN122008931 ACN 122008931ACN-122008931-A

Abstract

The application relates to a mobile charging method and a system based on multi-energy complementation, which relate to the field of automobile charging piles and comprise the following steps of 100, collecting power generation parameters of photovoltaic; the method comprises the steps of determining a power generation rate according to the power generation parameters and collecting power parameters of a mobile charging pile, determining a charging rate according to the power generation parameters, calculating the difference between the charging rate and the power generation rate and defining the difference as a power shortage rate when the power generation rate is smaller than the charging rate in step 102, determining a moving distance according to the power shortage rate in step 104 and collecting a charging image in step 105, identifying a charging position located in the moving distance from the charging image in step 106, planning a charging route based on the charging position in step 107, and controlling a preset mobile charging pile to move to the charging position according to the charging route. The application has the effects of improving the convenience of the use of the mobile charging pile and improving the cruising ability of the mobile charging pile.

Inventors

  • LIU YANHAO

Assignees

  • 浙江爱客能源设备有限公司

Dates

Publication Date
20260512
Application Date
20260415

Claims (10)

  1. 1. A mobile charging method based on multi-energy complementation, comprising: step 100, collecting power generation parameters of the photovoltaic; Step 101, determining a power generation rate according to the power generation parameters, and collecting electric quantity parameters of the movable charging pile; step 102, determining a charging rate in response to the electric quantity parameter; step 103, when the power generation rate is smaller than the charging rate, calculating the difference between the charging rate and the power generation rate, and defining the difference as a power shortage rate; 104, determining a moving distance in response to the power failure rate, and collecting a charging image; step 105, identifying a charging position located within a moving distance from the charging image; Step 106, planning a charging route based on the charging position; and 107, controlling the preset movable charging pile to move to a charging position according to the charging route.
  2. 2. The mobile charging method based on multi-energy complementation according to claim 1, wherein the method for determining the charging position comprises: Step 108, identifying the shielding height from the charging image; Step 109, determining a shadow area by combining the shielding height and a preset irradiation angle; step 110, determining an irradiation area according to the shadow area and the moving distance; And step 111, selecting the nearest position from the irradiation area as a charging position.
  3. 3. The mobile charging method based on multi-energy complementation according to claim 2, wherein the method for determining the charging position further comprises: Step 112, collecting charging time; Step 113, determining a sun angle by combining the charging time and a preset irradiation angle; Step 114, determining a charging area by combining the sun angle and the shadow area; and 115, updating the irradiation area according to the charging area and the moving distance.
  4. 4. A mobile charging method based on multi-energy complementation according to claim 3, further comprising a charging route planning method comprising: 200, determining a limit distance according to the electric quantity parameter when the power generation rate is smaller than the charging rate; Step 201, if the moving distance is greater than the limit distance, identifying a limit position within the limit distance from the charging image; 202, when the limit position is empty, determining a subsequent track by combining the charging moment and the sun angle; Step 203, determining a subsequent region in response to the subsequent track and the shadow region; Step 204, determining a subsequent position according to the limit distance and the subsequent region; and step 205, updating the charging route based on the subsequent position.
  5. 5. The mobile charging method based on multi-energy complementation according to claim 4, wherein the charging route planning method further comprises: 206, when the limit position is empty, determining the moving electric quantity based on the subsequent position; Step 207, calculating the electric quantity parameter and the mobile electric quantity to determine the residual electric quantity; step 208, determining a working time length according to the residual electric quantity and the power failure rate, and determining an irradiation time length based on the subsequent position, the subsequent track and the subsequent region; Step 209, if the working time is not less than the irradiation time, updating the charging route based on the subsequent position.
  6. 6. The mobile charging method based on multi-energy complementation according to claim 5, wherein the charging route planning method further comprises: step 210, if the working time length is less than the irradiation time length, determining a boundary distance by combining the subsequent position, the working time length and the subsequent region; step 211, determining a boundary direction based on the boundary distance when the boundary distance falls into a preset extension interval; a step 212 of determining an extension route in response to the boundary direction and boundary distance; Step 213, controlling the extension of a preset reflecting device according to the extension route, and determining a reflecting angle according to the boundary direction and the boundary distance; And 214, controlling the steering of a preset reflecting device according to the reflecting angle to reflect the light rays to the photovoltaic.
  7. 7. The mobile charging method based on multi-energy complementation according to claim 6, further comprising a reflection control method comprising: 300, when the boundary distance falls into a preset extension interval, determining the light attenuation rate according to the boundary distance; step 301, determining irradiation intensity according to the charging time and a preset irradiation angle; Step 302, determining an irradiation rate by combining the irradiation intensity and the light attenuation rate; step 303, calculating the quotient of the power generation rate and the irradiation rate, and defining the quotient as a power generation coefficient; and 304, if the power generation coefficient is lower than a preset pollution threshold, generating and displaying a reflection pollution prompt in response to the power generation coefficient.
  8. 8. The mobile charging method based on multi-energy complementation according to claim 7, wherein the reflection control method further comprises: Step 305, if the power generation coefficient is lower than a preset pollution threshold value, determining a reflection range according to the reflection angle; step 306, determining a photovoltaic unit in response to the reflection range; Step 307, combining the photovoltaic unit and the power generation parameter to determine the temperature of the unit, and determining the irradiation temperature according to the irradiation intensity; Step 308, calculating the quotient of the unit temperature and the irradiation temperature, and defining the quotient as a pollution coefficient; Step 309, updating the reflection pollution prompt based on the pollution coefficient.
  9. 9. The mobile charging method based on multi-energy complementation according to claim 8, wherein the reflection control method further comprises: Step 310, generating pollution distribution based on the pollution coefficient if the power generation coefficient is lower than a preset pollution threshold; step 311, determining a pollution center in response to the pollution distribution; step 312, determining a pollution growth rate based on the pollution center; Step 313, determining a center pollution degree by combining the pollution growth rate and the pollution center; Step 314, determining a center thickness in response to the center contamination level; step 315, determining vibration frequency according to the center thickness; Step 316, determining a cleaning stroke by combining the vibration frequency and the pollution center; And 317, controlling a preset vibration device to clean pollution according to the cleaning stroke.
  10. 10. A mobile charging system based on multi-energy complementation, comprising: The acquisition module is used for acquiring power generation parameters, electric quantity parameters, charging images and charging moments; a memory for storing a program based on a mobile charging method of multipotency complementation according to any one of claims 1 to 9; and a processor, wherein the program in the memory can be loaded and executed by the processor.

Description

Mobile charging method and system based on multi-energy complementation Technical Field The invention relates to the field of automobile charging piles, in particular to a mobile charging method and system based on multi-energy complementation. Background The movable charging pile is charging equipment which does not need to be fixedly installed, can be flexibly moved, and can be rapidly deployed to different scenes according to requirements to provide emergency energy supplementing or temporary charging service for the electric automobile. In the prior art, the charging requirements in emergency, temporary and remote scenes which are difficult to be covered by the fixed charging pile are generally met through the movable charging pile, the dependence of the traditional fixed charging pile on the field and the power grid wiring is broken through by utilizing the characteristics of strong flexibility and wide scene adaptation of the movable charging pile, and a more perfect electric vehicle charging network is jointly constructed by combining the movable charging pile and the fixed charging pile. The electric energy stored in the mobile charging pile is limited, and when the electric energy stored in the mobile charging pile is exhausted, the mobile charging pile needs to go to a fixed charging point for re-energy supply, so that the cruising ability of the mobile charging pile is insufficient. Disclosure of Invention In order to improve the convenience of use of the mobile charging pile and improve the cruising ability of the mobile charging pile, the invention provides a mobile charging method and system based on multi-energy complementation. In a first aspect, the present invention provides a mobile charging method based on multi-energy complementation, which adopts the following technical scheme: a mobile charging method based on multi-energy complementation, comprising: step 100, collecting power generation parameters of the photovoltaic; Step 101, determining a power generation rate according to the power generation parameters, and collecting electric quantity parameters of the movable charging pile; step 102, determining a charging rate in response to the electric quantity parameter; step 103, when the power generation rate is smaller than the charging rate, calculating the difference between the charging rate and the power generation rate, and defining the difference as a power shortage rate; 104, determining a moving distance in response to the power failure rate, and collecting a charging image; step 105, identifying a charging position located within a moving distance from the charging image; Step 106, planning a charging route based on the charging position; and 107, controlling the preset movable charging pile to move to a charging position according to the charging route. Through adopting above-mentioned technical scheme, compare the charge rate and the electricity generation rate of removing the electric pile to evaluate the benefit energy demand size of removing the electric pile that fills, and plan the charging route of removing the electric pile according to the benefit energy demand and with the photovoltaic that fills on the electric pile through removing and generate electricity, and then improve the duration of removing the electric pile, improve the convenience that removes the electric pile that fills and use. Optionally, the method for determining the charging position includes: Step 108, identifying the shielding height from the charging image; Step 109, determining a shadow area by combining the shielding height and a preset irradiation angle; step 110, determining an irradiation area according to the shadow area and the moving distance; And step 111, selecting the nearest position from the irradiation area as a charging position. By adopting the technical scheme, the shadow area nearby is calculated according to the sun angle of the place where the movable charging pile is located and the height of the shielding object nearby the movable charging pile, so that the illumination area nearby the movable charging pile is obtained, the movable charging pile is controlled to move to the illumination point closest to the movable charging pile for photovoltaic power generation, and the use convenience of the movable charging pile is improved. Optionally, the method for determining a charging position further includes: Step 112, collecting charging time; Step 113, determining a sun angle by combining the charging time and a preset irradiation angle; Step 114, determining a charging area by combining the sun angle and the shadow area; and 115, updating the irradiation area according to the charging area and the moving distance. By adopting the technical scheme, the irradiation angle of the sun changes along with time in one day, and the irradiation angle of the sun is predicted according to time, so that a real-time shadow area is judged, and the accuracy of the predicted irradiation area