Automatic-based light and shadow intelligent changing method and system

Abstract

The invention provides an automation-based light and shadow intelligent change method and system, and the method comprises the steps: obtaining a light source layout strategy selected by a management end, and updating a region distribution diagram corresponding to a planning site according to the light source layout strategy to obtain a layout design diagram of lamp equipment; determining shielding elements corresponding to the light source points in the layout design drawing, and determining illumination parameters corresponding to the light source points according to shielding parameters of the shielding elements; obtaining an interaction area input by the management end based on the layout design drawing, and determining an adjustment parameter corresponding to each light source point in the interaction area according to planning information of the management end; and updating the illumination parameters corresponding to the light source points according to the adjustment parameters to obtain change parameters corresponding to the light source points.

Description

Technical Field

[0001] The present invention relates to lighting system technology, and in particular to an automated light and shadow intelligent changing method and system. Background Art

[0002] With the continuous development of science and technology, intelligent lighting systems have gradually become an important development direction of modern lighting technology, and lamps with different functions have also provided great convenience for people's lives.

[0003] However, traditional lighting control systems usually pre-configure fixed lighting parameters for lamps, such as lighting brightness, light source color, etc. In this way, lamps generally perform fixed actions based on pre-configured parameters and cannot dynamically adjust the lighting parameters of the lamps according to user needs.

[0004] Therefore, how to achieve dynamic adjustment of the lighting system and improve the flexibility of the lighting system when it changes has become an urgent problem that needs to be solved. Summary of the Invention

[0005] The present invention provides an automated light and shadow intelligent changing method and system, which can realize dynamic adjustment of a lighting system and improve the flexibility of the lighting system during changes.

[0006] A first aspect of the present invention provides an automated method for intelligently changing light and shadow, comprising: Obtaining the light source layout strategy selected by the management end, and updating the regional distribution map corresponding to the planned site according to the light source layout strategy to obtain a layout design map of the lighting equipment; Determine the shielding elements corresponding to each light source point in the layout design diagram, and determine the lighting parameters corresponding to the light source point according to the shielding parameters of the shielding elements; Acquire the interactive area input by the management terminal based on the layout design drawing, and determine the adjustment parameters corresponding to each of the light source points in the interactive area according to the planning information of the management terminal; The lighting parameters corresponding to each of the light source points are updated according to the adjustment parameters to obtain the change parameters corresponding to each of the light source points.

[0007] Optionally, in a possible implementation of the first aspect, obtaining a light source layout strategy selected by a management end, and updating a regional distribution map corresponding to a planned site according to the light source layout strategy to obtain a layout design map of lighting equipment includes: receiving a plurality of design areas divided by the management end on the regional distribution map, and obtaining a light source layout strategy configured by the management end for each of the design areas, the light source layout strategy including a regular layout strategy and an irregular layout strategy; Acquire the layout attributes of the design area according to the regular layout strategy, and determine a plurality of light source points within the design area based on the layout attributes; or, Acquire a plurality of light source points configured by the management terminal for the design area based on the non-rule strategy; The light source identifier corresponding to the lighting device is retrieved, and the light source identifier is positioned in the regional distribution map based on the light source point to obtain a layout design map.

[0008] Optionally, in a possible implementation of the first aspect, acquiring layout attributes of the design area according to the rule layout strategy, and determining a plurality of light source points within the design area based on the layout attributes includes: Obtaining a maximum light source span corresponding to the lighting device based on the point attribute, and obtaining twice the value of the maximum light source span as the total span; Dividing the design area according to the total span to obtain a plurality of rectangular planning areas with a side length equal to the total span, and determining the center point of each rectangular planning area as the light source point; Acquire a layout route within the design area based on linear attributes, wherein the layout attributes include point attributes and linear attributes; Obtain the route width of the layout route, determine the layout type corresponding to the layout route based on the comparison result of the route width and the maximum light source span, and determine multiple light source points along the layout route based on the layout type, wherein the layout type includes a bilateral type and an alternating type.

[0009] Optionally, in a possible implementation of the first aspect, a layout type corresponding to the layout route is determined based on a comparison result of the route width and the maximum light source span, and a plurality of light source points along the layout route are determined based on the layout type, where the layout type includes a bilateral type and an alternating type, including: When the route width is greater than the maximum light source span, the layout type is determined to be a two-sided type, and multiple light source points are sequentially determined on both sides of the road along the layout route at intervals of the total span; When the route width is less than or equal to the maximum light source span, determining that the layout type of the layout route is an alternating type; Determine a value that is three times the maximum light source span as a single-side span, and sequentially determine a plurality of light source points on a single side of the road along the layout route at intervals of the single-side span; A position point corresponding to an intermediate position point adjacent to the light source point on one side of the road on another side of the road is obtained, and the position point is determined to be the light source point corresponding to the other side of the road.

[0010] Optionally, in a possible implementation of the first aspect, determining a blocking element corresponding to each light source point in the layout design diagram, and determining a lighting parameter corresponding to the light source point according to a shielding parameter of the blocking element includes: Taking the light source point as a reference, determining the lighting range corresponding to the maximum light source span of the lighting device, and traversing the blocking elements within the lighting range; Obtaining an occlusion attribute of the occlusion element, the occlusion attribute including a uniform attribute and a local attribute, and obtaining a layout density of the occlusion element within the illumination range based on the uniform attribute; determining a shielding parameter of the blocking element according to the layout density, and offsetting a standard lighting parameter based on the shielding parameter to obtain the lighting parameter; The layout spacing between the occluding element and the light source point is obtained based on the local attribute, the shielding parameter of the occluding element is determined according to the layout spacing, and the standard lighting parameter is offset based on the shielding parameter to obtain the lighting parameter.

[0011] Optionally, in a possible implementation of the first aspect, determining a shielding parameter of the blocking element according to the layout density, and offsetting a standard lighting parameter based on the shielding parameter to obtain the lighting parameter includes: Obtaining the shielding parameter based on a ratio of the layout density to the standard density, and obtaining the lighting parameter according to a product of the shielding parameter and the standard lighting parameter; Obtaining a layout spacing between the blocking element and the light source point based on the local attribute, determining a shielding parameter of the blocking element according to the layout spacing, and offsetting the standard lighting parameter based on the shielding parameter to obtain the lighting parameter, including: The shielding parameter is obtained according to a ratio of a standard spacing and the layout spacing, and the lighting parameter is obtained based on a product of the shielding parameter and the standard lighting parameter.

[0012] Optionally, in a possible implementation of the first aspect, obtaining the interactive area input by the management terminal based on the layout design drawing, and determining the adjustment parameters corresponding to each light source point in the interactive area according to the planning information of the management terminal includes: Parsing the planning information to obtain a plurality of temporary elements configured by the management terminal in the interactive area, and obtaining a brightness level configured by the management terminal for each of the temporary elements; Determine the light source point within the temporary range corresponding to each temporary element as the processing point, wherein, if the processing point corresponds to multiple temporary elements, determine the temporary element closest to the processing point as the temporary element finally corresponding to the processing point; Obtaining a phase difference between each of the processing points and the temporary element, and offsetting a standard adjustment coefficient corresponding to the brightness level according to the phase difference to obtain a brightness adjustment parameter; receiving a guidance route defined by the management terminal, acquiring a processing point whose distance from the guidance route is less than a preset distance as a guidance point, and determining a guidance pixel value as a color adjustment parameter corresponding to the guidance point; The adjustment parameters corresponding to each of the light source points are obtained according to the brightness adjustment parameters and / or the color adjustment parameters.

[0013] Optionally, in a possible implementation of the first aspect, obtaining a phase difference between each processing point and the temporary element, and offsetting a standard adjustment coefficient corresponding to the brightness level according to the phase difference to obtain a brightness adjustment parameter includes: Acquire the adjacent temporary elements as the same element group, determine the temporary element corresponding to the corresponding processing point in the element group as the first target element, and determine the temporary element closest to the processing point other than the first target element as the second target element; When the brightness level of the first target element is greater than the brightness level of the second target element, obtaining a turn-down ratio according to a ratio of the reference spacing to the phase difference spacing, and obtaining a brightness adjustment parameter based on a product of the turn-down ratio and the standard adjustment coefficient; When the brightness level of the first target element is lower than the brightness level of the second target element, an adjustment ratio is obtained according to a ratio of the phase difference interval to the reference interval, and a brightness adjustment parameter is obtained based on a product of the adjustment ratio and the standard adjustment coefficient.

[0014] Optionally, in a possible implementation of the first aspect, updating the lighting parameter corresponding to each of the light source points according to the adjustment parameter to obtain the change parameter corresponding to each of the light source points includes: Acquiring the illumination brightness of the light source point, and obtaining the changed brightness of the light source point according to the product of the brightness adjustment parameter and the illumination brightness; The illumination pixel value of the light source point is updated according to the color adjustment parameter to obtain the changed color of the light source point, and the changed parameter of the light source point is obtained according to the changed brightness and the changed color.

[0015] A second aspect of the present invention provides an automated lighting and shadow intelligent change system, comprising: A planning module is used to obtain the light source layout strategy selected by the management end, and update the regional distribution map corresponding to the planned site according to the light source layout strategy to obtain a layout design map of the lighting equipment; A design module, configured to determine the shielding elements corresponding to each light source point in the layout design diagram, and determine the lighting parameters corresponding to the light source point according to the shielding parameters of the shielding elements; an interaction module, configured to obtain an interaction area input by the management terminal based on the layout design drawing, and determine adjustment parameters corresponding to each of the light source points in the interaction area according to planning information of the management terminal; The adjustment module is used to update the lighting parameters corresponding to each of the light source points according to the adjustment parameters to obtain the change parameters corresponding to each of the light source points.

[0016] The beneficial effects of the present invention are as follows: The present invention can achieve dynamic adjustment of the lighting system and improve the flexibility of the lighting system when it changes. When dynamically adjusting the lamps, the present invention will combine user needs to design the layout of the lamps, and then determine the corresponding lighting parameters based on the position of each lamp after the layout. When there is a user interaction demand, the present invention will also adjust the lighting parameters of the lamps based on the planning information during the user interaction, thereby achieving dynamic adjustment of the lamps. Therefore, it can not only dynamically adjust the lamps according to user needs, but also make the adjusted lamp parameters more in line with the actual situation.

[0017] When designing the layout of lamps, the present invention combines different layout strategies selected by the user to create different lamp layouts. This allows the layout design of lamps to be tailored to user needs, improving efficiency and providing users with an intuitive display of the layout effects.

[0018] When adjusting the lighting parameters of a lamp, the present invention adaptively adjusts the lighting parameters of each light source based on the occlusion elements within a certain range around each light source, improving the lighting effect. Furthermore, when the user requires interaction, the present invention further adjusts the lighting parameters of the lamp based on the user's planning information, allowing the lighting parameters of the lamp to be adjusted according to different scenarios to meet the user's different adjustment needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a flow chart of an automated lighting and shadow intelligent change method provided by an embodiment of the present invention; Figure 2 This is a schematic diagram of a double-sided light source point distribution provided by an embodiment of the present invention; Figure 3 This is a schematic diagram of an alternating type of light source point distribution provided by an embodiment of the present invention; Figure 4 This is a structural diagram of an automated lighting and shadow intelligent change system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0021] See also Figure 1 , is a flow chart of an automated lighting and shadow intelligent change method provided by an embodiment of the present invention, Figure 1 The execution subject of the method shown may be a software and / or hardware device. The execution subject of the present application may include but is not limited to at least one of the following: user equipment, network equipment, etc. Among them, user equipment may include but is not limited to computers, smart phones, personal digital assistants (PDAs) and the electronic devices mentioned above. Network equipment may include but is not limited to a single network server, a server group consisting of multiple network servers, or a cloud based on cloud computing consisting of a large number of computers or network servers, wherein cloud computing is a type of distributed computing, a super virtual computer composed of a group of loosely coupled computers. This embodiment does not limit this. It includes steps S1 to S4, as follows: S1, obtaining a light source layout strategy selected by a management terminal, and updating a regional distribution map corresponding to a planned site according to the light source layout strategy to obtain a layout design map of lighting equipment.

[0022] When dynamically adjusting lamps, this solution will first design the layout of the lamps based on user needs, and then determine the corresponding lighting parameters through the positions of each lamp after the layout. When the user has interaction needs, this solution will also adjust the lighting parameters of the lamps based on the planning information during the user interaction, so as to achieve dynamic adjustment of the lamps. This not only allows the dynamic adjustment of the lamps to be based on user needs, but also makes the adjusted lamp parameters more in line with the actual situation.

[0023] When designing the layout of lamps, this solution will combine different layout strategies selected by the user to create different lamp layouts. The light source layout strategy is a strategy for designing the layout position of lamps, including layout strategies that automatically determine the lamp position and layout strategies that allow users to customize the lamp position.

[0024] The lighting fixtures in this solution can be glass lamps, featuring transparent glass shades and a color-changing lighting system. The internal light can be freely switched between multiple colors, and the brightness can also be freely adjusted. The specific placement of the glass lamps will be determined based on the layout of the lawn, providing a variety of lighting effects for the lawn, meeting the needs of different scenes and atmospheres.

[0025] The management terminal is a user's terminal, such as a smart device like a mobile phone. The planned site is the location where the lighting fixtures are to be laid out, such as a lawn. The area distribution map is the layout diagram corresponding to the planned site. The layout design diagram is a layout diagram corresponding to the lighting equipment, which allows for a visual display of the distribution and design of the lighting fixtures.

[0026] Based on the above embodiment, the specific implementation of step S1 can be: S11, receiving a plurality of design areas divided by the management end on the regional distribution map, and obtaining a light source layout strategy configured by the management end for each of the design areas, wherein the light source layout strategy includes a regular layout strategy and an irregular layout strategy.

[0027] In actual applications, users may have different design requirements for different areas within a planned site. Therefore, users can divide the regional distribution map based on their own needs based on the management end to obtain multiple design areas, i.e., sub-areas for lighting layout design. Then, different layout strategies are configured for each design area, and the layout of the lighting positions is completed through the layout strategies.

[0028] The regular layout strategy is a layout strategy with a certain regularity. Under this layout strategy, the lamp positions can be automatically arranged, thereby improving the efficiency of lamp layout. The irregular layout strategy is a layout strategy with a random layout. Under this layout strategy, the user can configure the lamp positions independently, thereby improving the flexibility of lamp layout.

[0029] S12: Acquire layout attributes of the design area according to the regular layout strategy, and determine a plurality of light source points within the design area based on the layout attributes.

[0030] Under the regular layout strategy, this solution will carry out different layout designs based on the different attributes of the design area. Specifically, during the layout design, this solution will combine the layout attributes to carry out point-like layout design or linear layout design for the lighting points in the design area. The former is suitable for situations where the design area has a regular shape, and the latter is suitable for situations where the design area is located on both sides of the road.

[0031] Among them, the layout attribute is the corresponding attribute of the design area during layout, and the light source point is the layout point of multiple glass lamps in the design area.

[0032] In some embodiments, the layout positions of the light source points can be determined by the following steps: S121 : Acquire a maximum light source span corresponding to the lighting device based on the point attribute, and obtain twice the value of the maximum light source span as a total span.

[0033] For the design area corresponding to the point-like attribute, this solution will combine the light source range of the glass lamp to evenly arrange the light source points in the design area during the layout design. Among them, the point-like attribute refers to the layout attribute of the regular shape of the design area, and the design area corresponding to this attribute can be rectangular. The maximum light source span refers to the lighting range of the lamp at the maximum brightness intensity. It can be understood that in order to make the lighting range of the lamps in the design area evenly distributed, the corresponding position arrangement can be made according to the maximum lighting range of the lamps. Since the maximum light source span is the radius span of the lighting range, the layout design can be determined accordingly by twice the value of the span, that is, the total span of the lighting range.

[0034] S122 , dividing the design area according to the total span to obtain a plurality of rectangular planning areas with a side length equal to the total span, and determining the center point of each rectangular planning area as the light source point.

[0035] It can be understood that by dividing the design area into multiple rectangular planning areas with side lengths equal to the total span through the total span, the area range corresponding to each rectangular planning area can correspond to the lighting range corresponding to the maximum brightness of the lamp, thereby achieving a uniform distribution of the lamp positions.

[0036] When dividing the design area, two dividing directions perpendicular to the sides of the design area can be determined. Multiple perpendicular lines can then be generated along these two dividing directions according to the total span. These lines can be used to divide the design area into multiple rectangular planning areas. The rectangular planning area is the area where the design position of the luminaire is planned, and its center point can be used as the design point of the luminaire.

[0037] S123, obtaining a layout route in the design area based on linear attributes, where the layout attributes include point attributes and linear attributes.

[0038] For linear design areas, this solution will consider the light source range of the glass lamps during layout design to arrange light points along the roads in the design area, thereby improving road visibility and enhancing travel safety. The layout routes correspond to the roads within the design area.

[0039] S124, obtaining the route width of the layout route, determining the layout type corresponding to the layout route based on the comparison result of the route width and the maximum light source span, and determining multiple light source points along the layout route based on the layout type, wherein the layout type includes a bilateral type and an alternating type.

[0040] In practical applications, the width of the road may have a certain impact on the distribution of light sources. For example, for wider roads, in order to obtain better brightness uniformity, the lamp positions can be arranged relatively on both sides of the road to ensure that the light can evenly cover the road. For narrower roads, the lamps can be arranged in an alternating manner on both sides to save costs.

[0041] Based on the above reasons, when laying out lamps, this solution will determine the appropriate layout type by comparing the width of the road, i.e. the width of the route, with the range of the light source, so that the light source points can be designed in combination with different layout types.

[0042] Among them, the bilateral type refers to a type in which light source points are arranged relatively on both sides, and the alternating type refers to a type in which light source points are arranged alternately on both sides.

[0043] Specifically, step S124 includes the following embodiments: S1241: When the route width is greater than the maximum light source span, determine the layout type as a double-sided type, and determine multiple light source points on both sides of the road along the layout route at intervals of the total span.

[0044] See also Figure 2 , is a schematic diagram of a double-sided light source point distribution provided by an embodiment of the present invention. Figure 2 It can be seen from the figure that when the route width is greater than the maximum light source span, the maximum lighting range of the lamp is Figure 2 The dotted part in the figure cannot cover both sides of the road. Therefore, when laying out the lamps, they can be arranged relatively on both sides of the road in sequence, and the distance between the light source points corresponding to adjacent lamps on the same side is the total span, so that the lighting range can cover both sides of the road, ensuring that the lighting on both sides of the road is sufficient and improving the safety of people's passage.

[0045] S1242: When the route width is less than or equal to the maximum light source span, determine that the layout type of the layout route is an alternating type.

[0046] See also Figure 3 , is a schematic diagram of an alternating type of light source point distribution provided by an embodiment of the present invention. Figure 3 It can be seen from the figure that when the route width is less than the maximum light source span, the maximum lighting range of the lamp is Figure 3The dotted part in the figure can cover both sides of the entire road. In this case, multiple light source points can be determined by alternating arrangement, so that the lighting range of the alternating multiple light source points can cover both sides of the entire road, thereby reducing the number of light source points arranged while still providing sufficient lighting.

[0047] S1243: Determine three times the maximum light source span as a single-side span, and determine multiple light source points on a single side of the road along the layout route, with intervals of the single-side span.

[0048] Specifically, when arranged alternately, the lighting range of the light source points on both sides of the road can cover the entire road. Therefore, the spacing between the light source points on the same side is three times the maximum light source span. Therefore, when arranging on a single side, multiple light source points can be determined on one side of the road at intervals of the single side span.

[0049] S1244, obtaining a position point on the other side of the road corresponding to the middle position point adjacent to the light source point on one side of the road, and determining that the position point is the light source point corresponding to the other side of the road.

[0050] When arranging light source points on the other side of the road, the middle position point between two adjacent light source points on one side can be first determined, and the point corresponding to the middle position point on the other side can be determined as the light source point, so as to achieve a staggered arrangement of the points.

[0051] S13, or, based on the non-rule strategy, obtaining multiple light source points configured by the management end for the design area.

[0052] Under the irregular layout strategy, the design area may be irregular, for example, its shape may be irregular or the user may have a need to configure the design area by himself. Therefore, the user can select the layout points of the glass lamp by himself to obtain multiple light source points in the design area.

[0053] S14, retrieving the light source identifier corresponding to the lighting device, and locating the light source identifier in the regional distribution map based on the light source point to obtain a layout design map.

[0054] It is understandable that in order to allow users to intuitively view the layout after design, the layout position of the glass lamp can be displayed through the light source identification. In actual application, the light source identification can be a display identification corresponding to the glass lamp, for example, it can be a display image of the glass lamp.

[0055] Through the above method, the layout design of lamps can be carried out in combination with user needs, the efficiency of lamp layout design can be improved, and the layout effect of lamps can be intuitively displayed to users.

[0056] S2, determining the shielding elements corresponding to each light source point in the layout design diagram, and determining the lighting parameters corresponding to the light source point according to the shielding parameters of the shielding elements.

[0057] In actual applications, the positions of lamps are different, and the corresponding elements of their surrounding environment will also be different. For example, when a lamp is close to a shrub, it may be blocked by the shrub. If the brightness of all lamps is set uniformly, the light of the blocked lamps may not be fully diverged, causing the illuminated area to darken and reduce the lighting effect. Based on this, this solution will combine the blocking elements within a certain range around each light source point, such as shrubs and benches in the lawn, to adaptively adjust the lighting parameters of each light source point to improve the lighting effect.

[0058] Among them, the occlusion element refers to the element that blocks the lamp within a certain range around the light source point. The obstruction parameter refers to the occlusion interference parameter of the occlusion element on the light source point. The parameter can be used to determine the degree of occlusion of the light source point by the corresponding element. The lighting parameter includes the lighting brightness of the light source point. When adjusting the lighting parameters of the light source point through the occlusion element, the main adjustment is the lighting brightness.

[0059] Based on the above embodiment, the specific implementation of step S2 may be: S21 , taking the light source point as a reference, determining an illumination range corresponding to a maximum light source span of the lighting device, and traversing blocking elements within the illumination range.

[0060] It can be understood that if there is no blocking element within the lighting range corresponding to the maximum light source span of the lighting device, the effect of the lighting device may not be affected. Therefore, when traversing the blocking elements, the blocking elements within the lighting range can be traversed, and the corresponding lighting parameters can be adjusted in combination with the traversed blocking elements.

[0061] S22 , obtaining an occlusion attribute of the occlusion element, where the occlusion attribute includes a uniform attribute and a local attribute, and obtaining a layout density of the occlusion element within the illumination range based on the uniform attribute.

[0062] It is understandable that the occlusion types of different occlusion elements may be different. Therefore, when adjusting the lighting brightness in combination with the occlusion elements, the relevant occlusion parameters can be obtained through the occlusion properties of the occlusion elements. The occlusion property refers to the property of the occlusion type corresponding to the occlusion element, among which the uniform property refers to the type property of the occlusion coverage being relatively uniform. For example, the grass in the lawn may cause occlusion to the lamp, which generally covers a large area around the lamp. For this type of element, the different density may also have different occlusion degrees for the lamp. Therefore, when adjusting, the lighting parameters of the lamp can be adjusted accordingly in combination with the layout density of the occlusion elements within the lighting range.

[0063] Local attributes refer to type attributes with a relatively concentrated occlusion coverage. For example, elements located in fixed positions, such as chairs, may cause local light obstruction if they are within the lighting range.

[0064] S23: Determine a shielding parameter of the shielding element according to the layout density, and offset a standard lighting parameter based on the shielding parameter to obtain the lighting parameter.

[0065] In practical applications, the density of blocking elements will affect the penetration of light. Dense areas will absorb and scatter more light, resulting in a weakened lighting effect. Therefore, the blocking parameter can be determined by the layout density. The standard lighting parameter, that is, the lighting brightness in the unobstructed case, can be adjusted using the blocking parameter to obtain the offset lighting parameter.

[0066] In some embodiments, the lighting parameters may be adjusted according to the layout density by the following steps: The shielding parameter is obtained based on a ratio of the layout density to the standard density, and the lighting parameter is obtained according to a product of the shielding parameter and the standard lighting parameter.

[0067] In practical applications, standard density and standard lighting parameters can be set accordingly. Standard density refers to the regional density under normal conditions. This density has little effect on light blocking, so the lighting brightness under this density can be the corresponding brightness under normal conditions.

[0068] It is understandable that the greater the layout density, the greater the degree of light blocking. Therefore, in order to ensure sufficient light, the standard lighting parameters can be increased to obtain offset lighting parameters.

[0069] S24, obtaining a layout spacing between the occluding element and the light source point based on the local attributes, determining a shielding parameter of the occluding element according to the layout spacing, and offsetting the standard lighting parameter based on the shielding parameter to obtain the lighting parameter.

[0070] For occluding elements with local properties, if they are closer to the light source, the degree of occlusion of the lamp may be higher. Therefore, the brightness of the lamp can be adjusted by the distance between the lamp and the light source point, that is, the layout spacing, to ensure that there is sufficient lighting near the lamp.

[0071] In some embodiments, the lighting parameters can be adjusted according to the layout spacing by the following steps: The shielding parameter is obtained according to a ratio of a standard spacing and the layout spacing, and the lighting parameter is obtained based on a product of the shielding parameter and the standard lighting parameter.

[0072] In practical applications, the standard spacing can be set corresponding to the standard lighting parameters. The standard spacing refers to the spacing under normal circumstances. At this spacing, the element has little effect on the shading of the lamp. For example, when the shading element is located at the edge of the lighting range, the shading effect it causes on the lamp is very small. Therefore, the lighting brightness at this spacing can be the brightness corresponding to normal circumstances.

[0073] It is understandable that the closer the spacing is, the greater the degree of light obstruction will be. Therefore, in order to ensure sufficient light, the standard lighting parameters can be increased to obtain offset lighting parameters.

[0074] Through the above method, the lighting parameters of the lamp can be adaptively adjusted according to actual conditions, thereby improving the flexibility of lamp adjustment.

[0075] S3, obtaining the interactive area input by the management terminal based on the layout design drawing, and determining the adjustment parameters corresponding to each of the light source points in the interactive area according to the planning information of the management terminal.

[0076] In actual applications, there may be temporary activities in the planned venue. At this time, the user can adjust the lamps corresponding to the activity area in the planned venue according to their own needs, so that the lighting parameters of the lamps can be adjusted according to different scenes to meet the different adjustment needs of the user.

[0077] The interactive zone is a user-planned area for temporary activities, and the planning information is the activity parameters planned by the user for the interactive zone, such as the multiple zones corresponding to the activity and the lighting adjustment data corresponding to each zone, such as the adjustment data for the light source brightness or light source color. The adjustment parameters are the lighting parameters after the light source point is adjusted, including brightness adjustment parameters and color adjustment data.

[0078] In some embodiments, step S3 may be implemented by the following steps: S31 , parsing the planning information to obtain a plurality of temporary elements configured by the management terminal in the interactive area, and obtaining a brightness level configured by the management terminal for each of the temporary elements.

[0079] In practical applications, temporary elements can be user-configured activity elements within an interactive area, such as a temporary stage or auditorium. It's understandable that different activity areas may have different lighting requirements. For example, a stage area might require higher brightness to highlight the performance, while auditoriums might require lower brightness to create a comfortable atmosphere. Therefore, users can configure corresponding brightness levels for temporary elements based on their actual needs. The brightness level represents the brightness intensity level corresponding to the temporary element.

[0080] S32, determining the light source point within the temporary range corresponding to each temporary element as the processing point, wherein, if the processing point corresponds to multiple temporary elements, determining the temporary element closest to the processing point as the final corresponding temporary element.

[0081] The temporary range is the active area corresponding to each temporary element. This range can be user-defined for each temporary element. It's understood that different temporary elements have different ranges, and the light sources within their ranges may also vary. Therefore, to adjust the brightness of light sources based on the brightness levels of each temporary element, light sources within the temporary range can be used as processing points for the corresponding temporary element.

[0082] It is understandable that in actual applications, there may be overlapping parts in various temporary ranges. For example, the edges of the stage area and the auditorium area may overlap. In this case, the light source points in the overlapping area may correspond to multiple temporary elements. Since the brightness levels corresponding to different temporary elements may be different, in order to improve the accuracy of adjustment, the temporary element closest to the light source point can be used as its final corresponding temporary element.

[0083] S33: Acquire the phase difference between each processing point and the temporary element, and offset the standard adjustment coefficient corresponding to the brightness level according to the phase difference to obtain a brightness adjustment parameter.

[0084] In actual applications, due to the different positions of light source points, the distance between them and temporary elements may also be different. In order to make the brightness parameters after adjustment more in line with reality, this solution will adjust the brightness of the light source points in combination with user needs. It will also adaptively adjust the brightness of the light source points in combination with the interval distance between each processing point and the temporary elements, so that the parameters after adjustment can be more suitable for the actual scene.

[0085] It is worth mentioning that users can configure corresponding activity position points for each temporary element. When determining the distance difference, it can be determined by the distance between each temporary element and the activity position point. The activity position point can be located at the center of the area where the temporary element is located.

[0086] The standard adjustment coefficient is the standard adjustment coefficient for offsetting the brightness corresponding to each brightness level. The brightness of the lamp can be adjusted to the standard brightness intensity corresponding to the corresponding brightness level through this standard adjustment coefficient. The brightness adjustment parameter refers to the parameter for adjusting the brightness intensity of the lamp.

[0087] Based on the above embodiment, the specific implementation of step S33 may be: S331, acquiring the adjacent temporary elements as the same element group, determining the temporary element corresponding to the corresponding processing point in the element group as the first target element, and the temporary element closest to the processing point except the first target element as the second target element.

[0088] In practical applications, excessive brightness differences between adjacent areas can lead to visual abruptness. Therefore, when adjusting the lighting parameters corresponding to each light source point, corresponding adjustments can be made based on the brightness levels corresponding to adjacent temporary elements.

[0089] When determining the first and second target elements, the temporary element corresponding to the processing point itself can be used as the first target element, and the temporary element closest to it other than the first target element can be used as the second target element. For example, if the element group includes temporary element 1 and temporary element 2, and light source point A corresponds to temporary element 1, then temporary element 1 is the first target element corresponding to light source point A, and temporary element 2 is the second target element corresponding to light source point A.

[0090] S332: When the brightness level of the first target element is greater than the brightness level of the second target element, obtain a turn-down ratio according to a ratio of a reference spacing to a phase difference spacing, and obtain a brightness adjustment parameter based on a product of the turn-down ratio and the standard adjustment coefficient.

[0091] It can be understood that when the brightness level of the first target element is greater than the brightness level of the second target element, it means that the brightness intensity of the area corresponding to the first target element is greater than the brightness intensity of the area corresponding to the second target element. For the processing point corresponding to the first target element, the farther it is from the first target element, the closer it may be to the area corresponding to the second target element. The corresponding brightness intensity can be adjusted accordingly, so that the brightness between the first target element and the second target element can transition more naturally.

[0092] It is worth mentioning that when the brightness parameter corresponding to the processing point is lowered, the standard adjustment coefficient of the first target element corresponding to the processing point is adjusted, and the standard parameter corresponding to the brightness level of the first target element is offset.

[0093] The reference spacing refers to a pre-configured spacing value. The reference spacing can be set in accordance with the standard adjustment coefficient. The brightness intensity at the reference spacing can be consistent with the brightness intensity corresponding to the corresponding brightness level. Therefore, when the phase difference spacing is greater than the reference spacing, it indicates that the corresponding processing point is likely farther from the center of the area where the first target element is located. The corresponding brightness adjustment parameter can also be smaller. Subsequently, the brightness intensity of the corresponding processing point can also be lowered accordingly, and the difference between the brightness intensity of the area corresponding to the second target element can also be reduced accordingly, improving the consistency of the user's overall viewing effect.

[0094] S333: When the brightness level of the first target element is lower than the brightness level of the second target element, obtain an adjustment ratio according to a ratio of the phase difference interval to the reference interval, and obtain a brightness adjustment parameter based on a product of the adjustment ratio and the standard adjustment coefficient.

[0095] It can be understood that when the brightness level of the first target element is lower than the brightness level of the second target element, it indicates that the brightness intensity of the area corresponding to the first target element is lower than the brightness intensity of the area corresponding to the second target element. For the processing point corresponding to the first target element, the farther it is from the first target element, the closer it is likely to the area corresponding to the second target element. The corresponding brightness intensity can be adjusted accordingly to achieve a more natural brightness transition between the first and second target elements. Therefore, in this case, the phase difference distance and the brightness adjustment parameter can be directly proportional.

[0096] By using the above method, the brightness intensity corresponding to the light source points at different positions can be adjusted in combination with actual parameters, so that the adjusted lamp parameters can be suitable for different scenes.

[0097] S34, receiving the guidance route defined by the management terminal, obtaining a processing point whose distance from the guidance route is less than a preset distance as a guidance point, and determining a guidance pixel value as a color adjustment parameter corresponding to the guidance point.

[0098] In actual applications, users may also guide the crowd in the interactive area. For example, users may plan corresponding routes to guide the crowd in and out of the activity venue, so that the crowd can move in an orderly manner according to the route planned by the user, thereby improving the safety and efficiency of the activity.

[0099] Among them, the guidance route is the route planned by the user to guide the crowd, the guidance point is the light source point for guiding the crowd obtained based on the guidance route, the guidance pixel value is the pre-configured pixel value for guidance, for example, it can be green, and the color adjustment parameter is the data when the color corresponding to the light source point is adjusted.

[0100] It can be understood that in order to enable the crowd to intuitively view the guidance direction corresponding to the guidance route, the light source points close to the guidance route can be displayed in a different color tone from other light source points to provide the crowd with an intuitive guidance display. For example, the light source points close to the guidance route can be displayed green, and the remaining light source points can be displayed white.

[0101] S35: Obtain adjustment parameters corresponding to each of the light source points according to the brightness adjustment parameters and / or color adjustment parameters.

[0102] Through the above method, the lighting parameters corresponding to the light source point can be adjusted in combination with user needs, thereby meeting the different adjustment needs of users.

[0103] S4, updating the lighting parameters corresponding to each of the light source points according to the adjustment parameters to obtain the change parameters corresponding to each of the light source points.

[0104] After obtaining the adjustment parameters, the lighting parameters corresponding to the corresponding light source point can be adjusted to obtain the changed parameters of the light source point after adjustment. The changed parameters are the parameters after adjusting the lighting parameters of the corresponding light source point, including the adjustment parameters for the brightness intensity and the adjustment parameters for the light source color.

[0105] Based on the above embodiment, the specific implementation of step S4 may be: S41 , obtaining the illumination brightness of the light source point, and obtaining the changed brightness of the light source point according to the product of the brightness adjustment parameter and the illumination brightness.

[0106] The lighting brightness is the brightness intensity corresponding to the light source point. By offsetting the lighting brightness by the brightness adjustment parameter, the changed brightness after adjustment can be obtained. The changed brightness is the brightness intensity after adjustment.

[0107] S42, updating the illumination pixel value of the light source point according to the color adjustment parameter to obtain a changed color of the light source point, and obtaining a changed parameter of the light source point according to the changed brightness and the changed color.

[0108] The lighting pixel value is the light source pixel value of the light source point. By updating the lighting pixel value, the changed color of the light source point, that is, the light source color after the light source point is updated, can be obtained.

[0109] Through the above method, the lighting parameters of the lamp can be adaptively adjusted according to user needs, thereby improving the flexibility of the lamp when the light source changes.

[0110] See also Figure 4 , is a schematic diagram of the structure of an automated lighting and shadow intelligent change system provided by an embodiment of the present invention, the automated lighting and shadow intelligent change system comprising: A planning module is used to obtain the light source layout strategy selected by the management end, and update the regional distribution map corresponding to the planned site according to the light source layout strategy to obtain a layout design map of the lighting equipment; A design module, configured to determine the shielding elements corresponding to each light source point in the layout design diagram, and determine the lighting parameters corresponding to the light source point according to the shielding parameters of the shielding elements; an interaction module, configured to obtain an interaction area input by the management terminal based on the layout design drawing, and determine adjustment parameters corresponding to each of the light source points in the interaction area according to planning information of the management terminal; The adjustment module is used to update the lighting parameters corresponding to each of the light source points according to the adjustment parameters to obtain the change parameters corresponding to each of the light source points.

[0111] Figure 4 The apparatus of the embodiment shown can be used to perform Figure 1 The implementation principles and technical effects of the steps in the method embodiment shown are similar and will not be repeated here.

[0112] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for intelligently changing light and shadow based on automation, characterized in that: include: Obtaining the light source layout strategy selected by the management end, and updating the regional distribution map corresponding to the planned site according to the light source layout strategy to obtain a layout design map of the lighting equipment; Determine the shielding elements corresponding to each light source point in the layout design diagram, and determine the lighting parameters corresponding to the light source point according to the shielding parameters of the shielding elements; Acquire the interactive area input by the management terminal based on the layout design drawing, and determine the adjustment parameters corresponding to each of the light source points in the interactive area according to the planning information of the management terminal; The lighting parameters corresponding to each of the light source points are updated according to the adjustment parameters to obtain the change parameters corresponding to each of the light source points.

2. The method according to claim 1, characterized in that Obtaining the light source layout strategy selected by the management end, and updating the area distribution map corresponding to the planned site according to the light source layout strategy to obtain a layout design map of the lighting equipment, including: Receiving a plurality of design areas divided by the management end on the regional distribution map, and obtaining a light source layout strategy configured by the management end for each of the design areas, wherein the light source layout strategy includes a regular layout strategy and an irregular layout strategy; Acquire the layout attributes of the design area according to the regular layout strategy, and determine a plurality of light source points in the design area based on the layout attributes; or, Acquire a plurality of light source points configured by the management end for the design area based on the non-rule strategy; The light source identification corresponding to the lighting device is retrieved, and the light source identification is positioned in the regional distribution map based on the light source point to obtain a layout design map.

3. The method according to claim 2, characterized in that Acquiring layout attributes of the design area according to the rule layout strategy, and determining a plurality of light source points in the design area based on the layout attributes, including: Based on the point attribute, a maximum light source span corresponding to the lamp device is obtained, and twice the value of the maximum light source span is obtained as a total span; Dividing the design area according to the total span to obtain a plurality of rectangular planning areas with a side length equal to the total span, and determining the center point of each rectangular planning area as the light source point; Acquire a layout route in the design area based on linear attributes, wherein the layout attributes include point attributes and linear attributes; The route width of the layout route is obtained, and based on the comparison result of the route width and the maximum light source span, the layout type corresponding to the layout route is determined, and based on the layout type, multiple light source points along the layout route are determined, and the layout type includes a bilateral type and an alternating type.

4. The method according to claim 3, characterized in that According to the comparison result of the route width and the maximum light source span, a layout type corresponding to the layout route is determined, and a plurality of light source points along the layout route are determined according to the layout type, wherein the layout type includes a bilateral type and an alternating type, including: When the route width is greater than the maximum light source span, the layout type is determined to be a double-sided type, and multiple light source points are sequentially determined on both sides of the road along the layout route at intervals of the total span; When the route width is less than or equal to the maximum light source span, determining that the layout type of the layout route is an alternating type; Determine three times the value of the maximum light source span as the single-side span, and determine multiple light source points on a single side of the road along the layout route at intervals of the single-side span; The position point corresponding to the middle position point adjacent to the light source point on one side of the road on the other side of the road is obtained, and the position point is determined to be the light source point corresponding to the other side of the road.

5. The method according to claim 1, characterized in that Determining the shielding elements corresponding to each light source point in the layout design diagram, and determining the lighting parameters corresponding to the light source point according to the shielding parameters of the shielding elements, including: Taking the light source point as a reference, determining the lighting range corresponding to the maximum light source span of the lighting device, and traversing the blocking elements within the lighting range; Acquire an occlusion attribute of the occlusion element, wherein the occlusion attribute includes a uniform attribute and a local attribute, and acquire a layout density of the occlusion element within the illumination range based on the uniform attribute; Determining a shielding parameter of the shielding element according to the layout density, and offsetting a standard lighting parameter based on the shielding parameter to obtain the lighting parameter; The layout spacing between the occluding element and the light source point is obtained based on the local attribute, the shielding parameter of the occluding element is determined according to the layout spacing, and the standard lighting parameter is offset based on the shielding parameter to obtain the lighting parameter.

6. The method according to claim 5, characterized in that Determining a shielding parameter of the shielding element according to the layout density, and offsetting a standard lighting parameter based on the shielding parameter to obtain the lighting parameter, including: Obtaining the shielding parameter based on a ratio of the layout density to the standard density, and obtaining the lighting parameter according to a product of the shielding parameter and the standard lighting parameter; The method further comprises: obtaining a layout spacing between the occluding element and the light source point based on the local attribute, determining a shielding parameter of the occluding element according to the layout spacing, and offsetting the standard lighting parameter based on the shielding parameter to obtain the lighting parameter, including: The shielding parameter is obtained according to the ratio of the standard spacing and the layout spacing, and the lighting parameter is obtained based on the product of the shielding parameter and the standard lighting parameter.

7. The method according to claim 1, characterized in that Acquiring the interactive area input by the management terminal based on the layout design drawing, and determining the adjustment parameters corresponding to each of the light source points in the interactive area according to the planning information of the management terminal, including: Parsing the planning information to obtain a plurality of temporary elements configured by the management terminal in the interactive area, and obtaining a brightness level configured by the management terminal for each of the temporary elements; Determine the light source point within the temporary range corresponding to each temporary element as the processing point, wherein, if the processing point corresponds to multiple temporary elements, determine the temporary element closest to the processing point as the temporary element finally corresponding to the processing point; Acquire the phase difference distance between each of the processing points and the temporary element, and offset the standard adjustment coefficient corresponding to the brightness level according to the phase difference distance to obtain a brightness adjustment parameter; Receiving the guide route defined by the management terminal, acquiring a processing point whose distance from the guide route is less than a preset distance as a guide point, and determining a guide pixel value as a color adjustment parameter corresponding to the guide point; The adjustment parameters corresponding to each of the light source points are obtained according to the brightness adjustment parameters and / or the color adjustment parameters.

8. The method according to claim 7, characterized in that Acquiring the phase difference distance between each of the processing points and the temporary element, and offsetting the standard adjustment coefficient corresponding to the brightness level according to the phase difference distance to obtain a brightness adjustment parameter, including: Acquire the temporary elements adjacent to each other as the same element group, determine the temporary element corresponding to the corresponding processing point in the element group as the first target element, and determine the temporary element closest to the processing point except the first target element as the second target element; When the brightness level of the first target element is greater than the brightness level of the second target element, a down-adjustment ratio is obtained according to a ratio of a reference spacing to a phase difference spacing, and a brightness adjustment parameter is obtained based on a product of the down-adjustment ratio and the standard adjustment coefficient; When the brightness level of the first target element is lower than the brightness level of the second target element, an adjustment ratio is obtained according to a ratio of the phase difference interval to the reference interval, and a brightness adjustment parameter is obtained based on a product of the adjustment ratio and the standard adjustment coefficient.

9. The method according to claim 7, characterized in that: The lighting parameters corresponding to each of the light source points are updated according to the adjustment parameters to obtain the change parameters corresponding to each of the light source points, including: Acquire the illumination brightness of the light source point, and obtain the changed brightness of the light source point according to the product of the brightness adjustment parameter and the illumination brightness; The illumination pixel value of the light source point is updated according to the color adjustment parameter to obtain the changed color of the light source point, and the changed parameter of the light source point is obtained according to the changed brightness and the changed color.

10. An automated lighting and shadow intelligent change system, characterized in that: include: A planning module, used to obtain the light source layout strategy selected by the management end, and update the regional distribution map corresponding to the planned site according to the light source layout strategy to obtain a layout design map of the lighting equipment; A design module, used to determine the shielding elements corresponding to each light source point in the layout design diagram, and determine the lighting parameters corresponding to the light source point according to the shielding parameters of the shielding elements; An interaction module, used to obtain the interaction area input by the management terminal based on the layout design drawing, and determine the adjustment parameters corresponding to each of the light source points in the interaction area according to the planning information of the management terminal; The adjustment module is used to update the lighting parameters corresponding to each of the light source points according to the adjustment parameters to obtain the change parameters corresponding to each of the light source points.

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