Building lane illumination arrangement method and system based on lane center line and medium

Abstract

The invention discloses a building lane illumination arrangement method and system based on a lane center line and a medium. Relates to the technical field of building lane lighting. And constructing a container information table based on the lane center line of each target building lane, pre-arranging the target building lanes according to the number of the common lighting end devices and the number of the emergency lighting end devices, and performing supplementary arrangement at the corners of the target building lanes according to the index of the lane center line. And finally, traversing all the emergency lighting end devices on the target building lane based on a recursive method, and performing offset adjustment on the emergency lighting end devices which are overlapped with the common lighting end device wrapping area. And automatic arrangement and automatic avoidance of common illumination and emergency illumination based on the center line of the constructional engineering lane are realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building lane lighting, in particular to a building lane lighting arrangement method and system based on a lane center line and a medium. BACKGROUND

[0002] In the field of building engineering electricity, the arrangement of lighting end devices is extremely important; under the current digital background, ordinary lighting is required to take "energy saving and comfort" as the core, emergency lighting takes "safety redundancy" as the bottom line, and ordinary lighting and emergency lighting need to be gradually integrated on an intelligent platform, taking into account overall planning for design. For ordinary lighting and emergency lighting arrangement of the lane, the traditional way is generally based on visual judgment of the point of the end device, and then manually arranging the end device.

[0003] However, the visual judgment method has low efficiency and time-consuming, and needs to calculate the average illuminance repeatedly and redundantly based on the length and width of each lane and the nearby construction situation, and under the condition of repeated calculation and complexity, human calculation errors are also prone to occur, therefore, under the requirement of digitization, an automatic arrangement of ordinary lighting and emergency lighting based on the building lane is proposed.

[0004] At present, in the field of building engineering electricity, most of the automatic arrangement of ordinary lighting and emergency lighting first needs to determine the building type and the lane lighting specification requirements, which are used for the selection and query of the illuminance requirements of the end devices for ordinary lighting and emergency lighting; then the center line of the lane is selected within the range of the basement of the building engineering; on this basis, the utilization coefficient method is used to analyze the utilization coefficient value of the end device based on the reflection coefficient of the ground, wall and ceiling near the lane; based on the utilization coefficient value of the end device and the illuminance requirement of the specification requirement, the minimum number of end devices is solved; finally, according to the minimum number of end devices, the parity is judged, if it is odd, the number is added by one, and then the number is divided by two to arrange in double rows. To a certain extent, it realizes the semi-automatic arrangement of lighting and emergency lighting, which can improve the work efficiency of the field of building engineering electricity lighting to a certain extent and reduce the rework rate.

[0005] The current most ordinary lighting and emergency lighting automatic arrangement based on the lane center line of the construction project can basically only pick up a single lane center line, in which case, after completing the automatic arrangement on each lane, the center line of the next lane needs to be picked up, which will exist a lot of complex and redundant work, and the actual efficiency is still insufficient. And since each automatic arrangement only considers a single lane center line, there are a large number of continuous lanes with corners in the actual project, and the illumination requirement at the corner may not be met. And due to the different illumination requirements of ordinary lighting and emergency lighting, the end device points of ordinary lighting and emergency lighting may overlap, which will affect the normal projection of the light source and reduce the actual use illumination. SUMMARY

[0006] The technical problem to be solved by the present application is that the current automatic arrangement of lighting end devices in the construction project cannot solve the automatic arrangement of multiple construction project lanes at one time, and the illumination requirement at the corner cannot be considered during single automatic arrangement. The end device points of ordinary lighting and emergency lighting may overlap. The purpose of the present application is to provide a construction lane lighting arrangement method, system and medium based on the lane center line, which automatically arranges ordinary lighting and emergency lighting based on the lane center line of the construction project, realizes the automatic arrangement of the construction project lane, and avoids the overlap of the end device points of ordinary lighting and emergency lighting.

[0007] The present application is realized by the following technical scheme: The present application provides a construction lane lighting arrangement method based on the lane center line, comprising: Constructing an illumination requirement database and an end device library containing a utilization coefficient; Determining the basic information of the ordinary lighting end device and the emergency lighting end device to be arranged, the basic information including the device style and the wrapping surface domain; Constructing a container information table based on the lane center line of each target construction lane; the container information table includes an ordinary lighting end device container information table and an emergency lighting end device container information table; Based on the container information table, the illumination requirement database and the end device library, the number of ordinary lighting end devices and the number of emergency lighting end devices required for each target construction lane are calculated; According to the number of ordinary lighting end devices and the number of emergency lighting end devices, the target construction lane is pre-arranged, and the corner of the target construction lane is supplemented according to the index of the lane center line; Based on the recursive method, all emergency lighting end devices on the target construction lane are traversed, and the emergency lighting end devices that overlap with the wrapping surface domain of the ordinary lighting end device are adjusted.

[0008] The further optimization scheme is that the construction illuminance requirement database and the end device library containing utilization coefficients; the method comprises the following steps: The illuminance requirement database is obtained by collecting lighting standards and manuals of different construction engineering types, the information and light distribution curve of the lighting end device are obtained by parsing the lighting engineering association file, and the end device library containing utilization coefficients is constructed according to the information and light distribution curve of the lighting end device.

[0009] The further optimization scheme is that the package surface area includes: the maximum value maxX of the ordinary lighting end device or the emergency lighting end device in the X-axis direction, the minimum value minX in the X-axis direction, the maximum value maxY in the Y-axis direction, and the minimum value minY in the Y-axis direction. 2n+1 The further optimization scheme is that the container information table is constructed based on the lane center line of each target building lane; the method comprises the following steps: A two-dimensional first container table is constructed, the rows of the first container table respectively store the lane index, the lane length, the lane width, the lane ceiling height, the wall, the ceiling and the ground reflectance near the lane, and the columns of the first container table respectively store different target building lanes; A second container table and a third container table are constructed, the wall, the ceiling and the ground reflectance near each target building lane are searched in the end device library, the utilization coefficients of the ordinary lighting end device of each target building lane are stored in the second container table, and the utilization coefficients of the emergency lighting end device of each target building lane are stored in the third container table.

[0011] The further optimization scheme is that the container information table, the illuminance requirement database and the end device library are used to calculate the number of ordinary lighting end devices and the number of emergency lighting end devices required by each target building lane; the method comprises the following steps: According to the illuminance requirement database, the first container table is traversed, the number N of the end device m required by each target building lane is calculated based on the lane length, the lane ceiling height of each target building lane, and the utilization coefficient, the luminous flux and the maintenance coefficient of the end device m.

[0012] Wherein, N represents the number of end device m, wherein, end device m=1 or 2; end device m=1 represents ordinary lighting end device; end device m=2 represents emergency lighting end device; E av_req Indicates the illuminance requirement of ordinary lighting or emergency lighting based on the illuminance requirement database; L and W respectively represent the length and width of the target building lane, with the unit of mm; U represents the utilization coefficient of the end device m; K represents the maintenance coefficient of the end device m; Indicates the luminous flux of the end device m.

[0013] Further optimization scheme is that the target building lane is pre-arranged according to the number of general lighting end devices and the number of emergency lighting end devices, and is supplemented at the corner of the target building lane according to the index of the lane center line; including a method: N general lighting end devices or emergency lighting end devices are uniformly arranged on the target building lane at an interval D; Two auxiliary arrangement lines are determined based on the lane center line, and the general lighting end devices or emergency lighting end devices are uniformly arranged on the auxiliary arrangement lines at an interval D, the height of the general lighting end devices or the height of the emergency lighting end devices on the auxiliary arrangement lines is the same as the height of the lane ceiling; the auxiliary arrangement lines are parallel to the lane center line, and the distance to the lane center line is W / 2; According to the index of the lane center line, the general lighting end devices or the emergency lighting end devices are supplemented and offset alternately at the corner of the target building lane based on the direction of the lane unit vector.

[0014] Further optimization scheme is that the target building lane is pre-arranged according to the number of general lighting end devices and the number of emergency lighting end devices, and is supplemented at the corner of the target building lane according to the index of the lane center line; including a method: Determine whether the index of the lane center line is odd or even: If the current index is odd, supplement 1 general lighting end device or emergency lighting end device to the current target building lane; reset the interval of the general lighting end device or the emergency lighting end device on the target building lane to D 2n+1 ; then offset the general lighting end device or the emergency lighting end device arranged on the target building lane to the starting point along the direction of the lane unit vector, and the offset interval is |D 2n+1 -D|; If the current index is even and is not the maximum value of the index, N+1 general lighting end devices or emergency lighting end devices are arranged on the current target building lane, the interval of the general lighting end device or the emergency lighting end device on the target building lane is reset to D 2n ; then offset the general lighting end device or the emergency lighting end device arranged on the target building lane to the starting point along the direction of the lane unit vector, and the offset interval is |D 2n -D|; If the current index is even and is not the maximum value of the index, N-1 general lighting end devices or emergency lighting end devices are arranged on the current target building lane, and the interval of the general lighting end device or the emergency lighting end device on the target building lane is adjusted to D 2m; and offsetting the ordinary lighting end device or the emergency lighting end device arranged on the target building lane to the starting point along the direction of the lane unit vector, with an offset distance being | D 2m -D|.

[0015] Further, the recursive method is used to traverse all emergency lighting end devices on the target building lane, and the emergency lighting end devices that overlap with the package surface domain of the ordinary lighting end device are adjusted by offsetting. S61, obtaining the package surface domain of each emergency lighting end device, and determining whether the package surface domain of each emergency lighting end device intersects with the package surface domain of the ordinary lighting end device; S62, if the package surface domain of the current emergency lighting end device intersects with the package surface domain of the ordinary lighting end device, adjusting the current emergency lighting end device by a fixed offset amount, and repeating steps S61 and S62 until the package surface domain of the current emergency lighting end device does not intersect with the package surface domain of the ordinary lighting end device.

[0016] The present scheme also provides a building lane lighting arrangement system based on a lane center line, which is used to implement the building lane lighting arrangement method based on the lane center line. A database construction module is configured to construct an illuminance requirement database and an end device library containing utilization coefficients. A determination module is configured to determine the basic information of the ordinary lighting end device and the emergency lighting end device to be arranged, the basic information including device styles and package surface domains. A container table construction module is configured to construct a container information table based on the lane center line of each target building lane, the container information table including an ordinary lighting end device container information table and an emergency lighting end device container information table. A calculation module is configured to calculate the number of ordinary lighting end devices and the number of emergency lighting end devices required for each target building lane based on the container information table, the illuminance requirement database, and the end device library. An arrangement module is configured to pre-arrange the target building lane according to the number of ordinary lighting end devices and the number of emergency lighting end devices, and to supplement the arrangement at the corners of the target building lane according to the index of the lane center line. An adjustment module is configured to traverse all emergency lighting end devices on the target building lane by a recursive method, and to adjust the emergency lighting end devices that overlap with the package surface domain of the ordinary lighting end device by offsetting.

[0017] The present scheme also provides a computer readable medium having a computer program stored thereon, the computer program being executable by a processor to implement the building lane lighting arrangement method based on the lane center line.

[0018] Compared with the prior art, the present application has the following advantages and beneficial effects: The present application provides a building lane lighting arrangement method and system based on a lane center line, a container information table is constructed based on the lane center line of each target building lane, the target building lane is pre-arranged according to the number of general lighting end devices and the number of emergency lighting end devices, and supplementary arrangement is performed at the corners of the target building lane according to the index of the lane center line, and finally all emergency lighting end devices on the target building lane are traversed based on a recursive method, and the emergency lighting end devices that overlap with the general lighting end device package area are adjusted by offset; the automatic arrangement and automatic avoidance of general lighting and emergency lighting based on the building engineering lane center line are realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor. In the drawings: Figure 1 It is a flowchart of the building lane lighting arrangement method based on the lane center line; Figure 2 It is a schematic diagram of the information and light distribution curve of the lighting end device corresponding to the Illuminating Engineering Society document; Figure 3 It is a schematic diagram of the lane general lighting end device arrangement; Figure 4 It is a schematic diagram of the automatic avoidance of the lane emergency lighting end device; Figure 5 It is a schematic diagram of the structure of the building lane lighting arrangement system based on the lane center line. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present application more clear and obvious, the following will further explain the present application in combination with the embodiments and drawings, and the exemplary embodiments of the present application and their explanations are only used to explain the present application, and not as a limitation on the present application.

[0021] When the lighting end devices are automatically arranged in the current building engineering lane, the automatic arrangement of multiple sections of the lane cannot be solved at one time, and the illumination requirement at the corner cannot be considered when the single section is automatically arranged, and the general lighting and emergency lighting points may overlap; In view of this, the present application provides the following embodiments to solve the above technical problems: Embodiment 1: The present embodiment provides a building lane lighting arrangement method based on a lane center line, as shown in Figure 1As shown, including: Step one: build the illumination requirement database and the end device library containing utilization coefficient; Specifically, this step includes the method: Collect the lighting standards under different construction engineering types and the illumination requirement database obtained by manual sorting, obtain the information and light distribution curve of the lighting end device by parsing the lighting engineering association file, and build the end device library containing utilization coefficient according to the information and light distribution curve of the lighting end device.

[0022] Specific lighting standards and manuals such as “Lighting Design Manual (Third Edition)”, “Building Lighting Design Standard (GB / T50034-2024)”, “Technical Standard for Fire Emergency Lighting and Evacuation Indication System (GB 51309-2018)” and the like; The light distribution curve of the lighting end device corresponding to the lighting engineering association file is as shown in the figure. Figure 2 As shown, the light curve is the light distribution curve when the horizontal angle of the lighting end device is 0°, and the dark curve is the light distribution curve when the horizontal angle of the lighting end device is the maximum.

[0023] Step two: determine the basic information of the general lighting end device and the emergency lighting end device to be arranged, including device style and wrapping surface domain; As shown in Table 1, the wrapping surface domain includes: the maximum value maxX of the general lighting end device or the emergency lighting end device in the X-axis direction, the minimum value minX in the X-axis direction, the maximum value maxY in the Y-axis direction, and the minimum value minY in the Y-axis direction.

[0024] Table 1 wrapping surface domain information table

[0025] Step three: build a container information table based on the lane center line of each target building lane; The container information table includes a general lighting end device container information table and an emergency lighting end device container information table; The container information table is built based on the lane center line of each target building lane; Including the method: Build a two-dimensional first container table, the rows of the first container table respectively store the lane index, the lane length, the lane width, the lane ceiling height, the wall, the ceiling and the ground reflectance near the lane; The columns of the first container table respectively store different target building lanes; Build a second container table and a third container table, search in the end device library based on the wall, ceiling and ground reflectance near each target building lane, store the utilization coefficient of the general lighting end device of each target building lane in the second container table, and store the utilization coefficient of the emergency lighting end device of each target building lane in the third container table. Wherein the lighting device utilization coefficient value corresponding to the wall, ceiling and ground reflectance near each target building lane can be consulted in “Lighting Design Manual (Third Edition)”, as shown in Table 2.

[0026] Table 2 uses coefficient table

[0027] Step four: based on the container information table, the illumination requirement database and the end device library, the number of general lighting end devices and the number of emergency lighting end devices required for each target building lane are calculated; this step specifically includes the method: According to the illumination requirement database, traverse the first container table, based on the lane length, the lane ceiling height of each target building lane, and the utilization coefficient, the luminous flux and the maintenance coefficient of the end device m, the number N of end devices m required for each target building lane is calculated;

[0028] Wherein, N represents the number of end devices m, wherein, end device m=1 or 2; end device m=1 represents general lighting end device; end device m=2 represents emergency lighting end device; E av_req Indicates the illumination requirement of general lighting or emergency lighting based on the illumination requirement database; L and W represent the length and width of the target building lane, respectively, in mm; U represents the utilization coefficient of the end device m; K represents the maintenance coefficient of the end device m; Indicates the luminous flux of the end device m.

[0029] Step five: according to the number of general lighting end devices and the number of emergency lighting end devices, the target building lane is pre-arranged, and the supplementary arrangement is made at the corner of the target building lane according to the index of the lane center line; this step specifically includes the method: N general lighting end devices or emergency lighting end devices are arranged on the target building lane with a spacing D; wherein, ; Based on the lane center line, two auxiliary arrangement lines are determined, and general lighting end devices or emergency lighting end devices are arranged on the auxiliary arrangement lines with a spacing D, the height of the general lighting end devices or the height of the emergency lighting end devices on the auxiliary arrangement lines is the same as the height of the lane ceiling; the auxiliary arrangement lines are parallel to the lane center line, and the distance to the lane center line is W / 2; According to the index of the lane center line, the general lighting end devices or the emergency lighting end devices are alternately supplemented and offset at the corner of the target building lane based on the direction of the lane unit vector. In this embodiment, the index of the lane center line mainly refers to the number representing the lane; this step specifically includes the method: Determine whether the index of the lane center line is odd or even: If the current index is odd, the current target building lane is supplemented with one ordinary lighting end device or emergency lighting end device; the spacing of ordinary lighting end devices or emergency lighting end devices on the target building lane is reset to D 2n+1 ; first, one ordinary lighting end device or emergency lighting end device is arranged at the start and end points of the target building lane, and then the ordinary lighting end devices or emergency lighting end devices already arranged on the target building lane are offset towards the start point in the direction of the lane unit vector, with an offset spacing of |D 2n+1 -D| ; ; If the current index is even and not the maximum index, since the end point of the lane corresponding to the previous index is supplemented with one ordinary lighting end device or emergency lighting end device, and the start point of the following lane is also offset with one ordinary lighting end device or emergency lighting end device, these ordinary lighting end devices or emergency lighting end devices can also provide illumination on this section of the lane. In order to reduce costs and meet the requirements of lighting energy saving, N+1 ordinary lighting end devices or emergency lighting end devices are required to be set on the current target building lane, and the spacing of ordinary lighting end devices or emergency lighting end devices on the target building lane is reset to D 2n ; then the ordinary lighting end devices or emergency lighting end devices already arranged on the target building lane are offset towards the start point in the direction of the lane unit vector, with an offset spacing of |D 2n -D| ; ; If the current index is even and is the maximum index, since only the end point of the lane corresponding to the previous index is supplemented with one ordinary lighting end device or emergency lighting end device, this ordinary lighting end device or emergency lighting end device can also provide illumination on this section of the lane. Therefore, N-1 ordinary lighting end devices or emergency lighting end devices are required to be set on the current target building lane, and the spacing of ordinary lighting end devices or emergency lighting end devices on the target building lane is adjusted to D 2n-1 ; then the ordinary lighting end devices or emergency lighting end devices already arranged on the target building lane are offset towards the start point in the direction of the lane unit vector, with an offset spacing of |D 2m -D| ; ; the lane ordinary lighting end device arrangement schematic diagram is shown in Figure 3 .

[0030] Step six: based on the recursive method, all emergency lighting end devices on the target building lane are traversed, and the emergency lighting end devices that overlap with the ordinary lighting end device wrapping surface domain are offset and adjusted.

[0031] This step specifically includes the following methods: S61, obtaining the wrapping surface area of each emergency lighting end device, and determining whether the wrapping surface area of each emergency lighting end device intersects with the wrapping surface area of the general lighting end device; S62, if the wrapping surface area of the current emergency lighting end device intersects with the wrapping surface area of the general lighting end device, adjusting the current emergency lighting end device by a fixed offset, and repeating steps S61 and S62 until the wrapping surface area of the current emergency lighting end device does not intersect with the wrapping surface area of the general lighting end device; in this embodiment, the fixed offset is 100 mm. The result of automatically avoiding the general lighting end device by the emergency lighting end device based on recursion is shown in Figure 4 .

[0032] Embodiment 2 This embodiment provides a building lane lighting arrangement system based on a lane center line, as shown in Figure 5 for implementing the building lane lighting arrangement method based on a lane center line described in embodiment 1; the system comprises: a database construction module for constructing an illuminance requirement database and an end device library containing utilization coefficients; a determination module for determining the basic information of the general lighting end device and the emergency lighting end device to be arranged, the basic information including device style and wrapping surface area; a container table construction module for constructing a container information table based on the lane center line of each target building lane; the container information table includes a general lighting end device container information table and an emergency lighting end device container information table; a calculation module for calculating the number of general lighting end devices and the number of emergency lighting end devices required for each target building lane based on the container information table, the illuminance requirement database and the end device library; an arrangement module for pre-arranging the target building lane according to the number of general lighting end devices and the number of emergency lighting end devices, and supplementing the arrangement at the corners of the target building lane according to the index of the lane center line; an adjustment module for offset adjusting the emergency lighting end devices that have overlapping wrapping surface areas with the general lighting end devices based on a recursive method traversing all emergency lighting end devices on the target building lane.

[0033] Embodiment 3 This embodiment provides a computer readable medium having a computer program stored thereon, the computer program being executed by a processor to implement the building lane lighting arrangement method based on a lane center line as described in embodiment 1; the following steps are specifically executed: Step 1: constructing an illuminance requirement database and an end device library containing utilization coefficients; Step two: determine the basic information of the general lighting end device and the emergency lighting end device to be arranged, the basic information including the device style and the wrapping surface area; Step three: construct the container information table based on the lane center line of each target building lane; the container information table including the general lighting end device container information table and the emergency lighting end device container information table; Step four: calculate the required general lighting end device quantity and the required emergency lighting end device quantity of each target building lane based on the container information table, the illuminance requirement database and the end device library; Step five: pre-arrange the target building lane according to the general lighting end device quantity and the emergency lighting end device quantity, and supplement the arrangement at the corner of the target building lane according to the index of the lane center line; Step six: traverse all the emergency lighting end devices on the target building lane based on the recursive method, and adjust the offset of the emergency lighting end devices which have the overlapping with the general lighting end device wrapping surface area.

[0034] The above specific embodiments further explain the purpose, technical solutions and beneficial effects of the present application. It should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method for arranging building lane lighting based on lane centerline, characterized in that: include: Build an illumination requirement database and a terminal equipment library including utilization coefficients; Determine the basic information of the common lighting terminal equipment and emergency lighting terminal equipment to be arranged, the basic information including equipment style and package area; Constructing a container information table based on the lane centerline of each target building lane; the container information table includes a general lighting terminal equipment container information table and an emergency lighting terminal equipment container information table; Calculate the number of general lighting terminal devices and emergency lighting terminal devices required for each target building lane based on the container information table, illumination requirement database, and terminal device library; Pre-arrange the target building lanes according to the number of general lighting terminal devices and emergency lighting terminal devices, and make additional arrangements at the corners of the target building lanes according to the index of the lane centerline; Based on the recursive method, all emergency lighting terminal devices on the lanes of the target building are traversed, and offset adjustments are made to the emergency lighting terminal devices that overlap with the package areas of ordinary lighting terminal devices.

2. The method for arranging building lane lighting based on lane centerline according to claim 1, characterized in that: The said constructing an illumination requirement database and a terminal equipment library including utilization coefficients; Includes methods: Lighting standards and manuals for different types of construction projects are collected and organized to obtain an illumination requirement database. Documents from the Lighting Engineering Association are obtained and parsed to obtain information and light distribution curves for lighting terminal devices. Based on the information and light distribution curves for lighting terminal devices, a terminal device library including utilization coefficients is constructed.

3. The method for arranging building lane lighting based on lane centerline according to claim 1, characterized in that: The enclosed area includes: the maximum value maxX of the ordinary lighting terminal device or the emergency lighting terminal device in the X-axis direction, the minimum value minX in the X-axis direction, the maximum value maxY in the Y-axis direction, and the minimum value minY in the Y-axis direction.

4. The method for arranging building lane lighting based on lane centerline according to claim 1, characterized in that: The container information table is constructed based on the lane centerline of each target building lane; Includes methods: Construct a two-dimensional first container table, wherein the rows of the first container table respectively store the lane index, lane length, lane width, lane ceiling height, and reflectance of the wall, ceiling, and ground near the lane; and the columns of the first container table respectively store different target building lanes; Construct a second container table and a third container table, and search the terminal device library based on the reflectance ratio of the walls, ceilings, and ground near each target building lane. The second container table stores the utilization coefficient of the ordinary lighting terminal devices in each target building lane, and the third container table stores the utilization coefficient of the emergency lighting terminal devices in each target building lane.

5. The method for arranging building lane lighting based on lane centerline according to claim 4, characterized in that: The number of general lighting terminal devices and emergency lighting terminal devices required for each target building lane is calculated based on the container information table, the illumination requirement database and the terminal device library; Includes methods: According to the illumination requirement database, the first container table is traversed, and the number N of terminal devices m required for each target building lane is calculated based on the lane length, lane ceiling height, and utilization coefficient, luminous flux, and maintenance coefficient of the terminal device m. Wherein, N represents the number of terminal devices m, wherein terminal device m=1 or 2; terminal device m=1 represents a common lighting terminal device; terminal device m=2 represents an emergency lighting terminal device; E av_req represents the illumination requirement for general lighting or emergency lighting based on the illumination requirement database; L and W represent the length and width of the target building lane, respectively; U represents the utilization coefficient of the terminal device m; K represents the maintenance coefficient of the terminal device m; Represents the luminous flux of the terminal device m.

6. The method for arranging building lane lighting based on lane centerline according to claim 5, characterized in that: The target building lanes are pre-arranged according to the number of ordinary lighting terminal devices and the number of emergency lighting terminal devices, and supplementary arrangements are made at the corners of the target building lanes according to the index of the lane centerline; Includes methods: Evenly arrange N common lighting terminal devices or emergency lighting terminal devices on the lanes of the target building at a spacing of D; Two auxiliary layout lines are determined based on the lane centerline. Ordinary lighting terminal devices or emergency lighting terminal devices are evenly arranged on the auxiliary layout lines with a spacing D. The height of the ordinary lighting terminal devices or emergency lighting terminal devices on the auxiliary layout lines is the same as the height of the lane ceiling. The auxiliary layout lines are parallel to the lane centerline and the distance from the lane centerline is W / 2. According to the index of the lane centerline, the general lighting terminal device or the emergency lighting terminal device is supplemented and offset based on the direction of the lane unit vector at the corner of the target building lane alternately.

7. The method for arranging building lane lighting based on lane centerline according to claim 6, characterized in that: According to the lane centerline index, alternately at the corner of the target building lane, supplement and offset the general lighting terminal device or the emergency lighting terminal device based on the direction of the lane unit vector; Includes methods: Determine whether the lane centerline index is odd or even: If the current index is an odd number, the current target building lane will be supplemented with one general lighting terminal device or emergency lighting terminal device; Reset the distance between ordinary lighting terminal equipment or emergency lighting terminal equipment on the target building lane to D 2n+1 ; Then, the ordinary lighting terminal equipment or emergency lighting terminal equipment arranged on the target building lane is offset toward the starting point along the direction of the lane unit vector, with an offset spacing of |D 2n+1 -D| ; If the current index is an even number and is not the maximum value of the index, then the current target building lane is set with N+1 ordinary lighting terminal devices or emergency lighting terminal devices, and the spacing between ordinary lighting terminal devices or emergency lighting terminal devices on the target building lane is reset to D 2n ; Then, the ordinary lighting terminal equipment or emergency lighting terminal equipment arranged on the target building lane is offset toward the starting point along the direction of the lane unit vector, with an offset spacing of |D 2n -D|; If the current index is an even number and is not the maximum value of the index, then the current target building lane is set with N-1 ordinary lighting terminal devices or emergency lighting terminal devices, and the spacing between ordinary lighting terminal devices or emergency lighting terminal devices on the target building lane is adjusted to D 2m Then, the ordinary lighting terminal equipment or emergency lighting terminal equipment arranged on the target building lane is offset toward the starting point along the direction of the lane unit vector, with an offset spacing of | D 2m -D|.

8. The method for arranging building lane lighting based on lane centerline according to claim 1, characterized in that: The recursive method is based on traversing all emergency lighting terminal devices on the target building lane, and performing offset adjustment on emergency lighting terminal devices that overlap with the package area of ​​ordinary lighting terminal devices; including method: S61, obtaining the enveloping area of ​​each emergency lighting terminal device, and determining whether the enveloping area of ​​each emergency lighting terminal device intersects with the enveloping area of ​​the common lighting terminal device; S62: If the package area of ​​the current emergency lighting terminal device intersects with the package area of ​​the ordinary lighting terminal device, adjust the current emergency lighting terminal device with a fixed offset, and repeat steps S61 and S62 until the package area of ​​the current emergency lighting terminal device does not intersect with the package area of ​​the ordinary lighting terminal device.

9. The building lane lighting arrangement system based on the lane centerline is characterized by: A system for implementing the lane centerline-based building lane lighting arrangement method according to any one of claims 1 to 8; the system comprises: Database construction module, used to build illumination requirement database and terminal equipment library including utilization coefficients; A determination module is used to determine basic information of the common lighting terminal equipment and the emergency lighting terminal equipment to be arranged, wherein the basic information includes equipment style and package area; A container table construction module is used to construct a container information table based on the lane centerline of each target building lane; the container information table includes a general lighting terminal equipment container information table and an emergency lighting terminal equipment container information table; A calculation module is used to calculate the number of general lighting terminal devices and emergency lighting terminal devices required for each target building lane based on the container information table, the illumination requirement database, and the terminal device library; A layout module is used to pre-layout the target building lanes according to the number of general lighting terminal devices and the number of emergency lighting terminal devices, and to perform supplementary layout at the corners of the target building lanes according to the index of the lane centerline; The adjustment module is used to traverse all emergency lighting terminal devices on the lanes of the target building based on a recursive method, and to perform offset adjustment on the emergency lighting terminal devices that overlap with the package areas of the ordinary lighting terminal devices.

10. A computer-readable medium having a computer program stored thereon, characterized in that: The computer program is executed by a processor to implement the method for arranging building lane lighting based on lane center lines as described in any one of claims 1 to 8.

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