Millimeter-level control construction method for elevation of floor light of stadium floor

Abstract

The invention provides a stadium terrace floor light elevation millimeter-level control construction method. The stadium terrace floor light elevation millimeter-level control construction method comprises the following steps that a three-dimensional space reference network is established based on a millimeter-level laser positioning system; a coordinate reference is provided based on a three-dimensional space reference network, and a multi-source sensing monitoring system comprising a pressure sensor and a tilt angle sensor is arranged at a construction node; the three-dimensional space reference network is used as a control basis, and a mechanical leveling system with millimeter-level precision is installed at the pre-embedded installation position of the floor lamp; the optical positioning system, the multi-source sensing monitoring system and the mechanical leveling system are cooperatively debugged; and acquiring elevation data acquired in real time based on the debugged optical positioning system and pressure data and levelness data measured by the debugged multi-source sensing monitoring system, controlling the mechanical leveling system to perform dynamic compensation, performing floor lamp grouping installation construction, and performing quality sampling inspection after installation of each group of floor lamps is completed. According to the application, the technical target of millimeter-level precision of floor lamp installation is achieved through multi-system collaborative operation.

Description

Technical Field

[0001] The present application relates to the field of intelligent construction control technology, and specifically to a construction method for millimeter-level control of the elevation of floor lights in a venue. Background Art

[0002] The construction of large commercial complexes, stadiums, municipal plazas, and other buildings often involves the installation of large-scale floor lights. Traditional methods for controlling the elevation of floor lights rely primarily on manual measurement and adjustment, resulting in low positioning accuracy, poor construction efficiency, and difficulty ensuring elevation consistency. These methods are unable to meet the millimeter-level precision required for floor light installation in modern buildings.

[0003] The laser-sensor collaborative millimeter-level control construction method for floor lamp elevation belongs to the field of intelligent construction and landscape lighting construction technology. Specifically, it is an intelligent construction system based on laser positioning, multi-sensor fusion, and automatic adjustment. By integrating high-precision laser transmitters, pressure sensors, inclination sensors, and visual positioning modules, this technology monitors the plane position, elevation deviation, and levelness of floor lamps in real time during installation. Combined with edge computing and a real-time feedback control system, it achieves dynamic adjustment of floor lamp elevation and millimeter-level precision positioning.

[0004] In terms of control accuracy, the traditional method of using a level combined with manual adjustment suffers from visual errors and inefficient adjustment, leading to inconsistent elevations of the ground light array and affecting the overall visual effect. When constructing on complex curved floors (such as wavy plazas), it is even more difficult to ensure the horizontal connection between adjacent ground lights.

[0005] In terms of construction efficiency, traditional manual leveling requires repeated measurement, adjustment, and verification, and leveling a single ground lamp can take 15-20 minutes. Insufficient lighting during nighttime construction can further reduce accuracy and extend construction time.

[0006] There are also safety risks: workers need to bend over for a long time to operate the leveling bolts, which can easily cause occupational injuries; there is a risk of leakage when using power tools in a humid environment; positioning deviations of embedded parts of floor lamps may lead to rework and excavation, damaging the completed floor structure.

[0007] Furthermore, traditional methods lack process data records, making quality traceability difficult. If settlement occurs after leveling, it's impossible to quickly locate the problem point and conduct targeted repairs. Summary of the Invention

[0008] The present application provides a construction method for millimeter-level control of the elevation of venue floor lights, which can solve the technical problems that the existing technology mainly relies on manual measurement and mechanical leveling, has many technical defects, and is difficult to meet the millimeter-level installation accuracy requirements of modern buildings for floor landscape lighting systems.

[0009] This application provides a construction method for millimeter-level control of the floor light elevation of a venue, including the following steps: Establish a three-dimensional spatial reference network based on the millimeter-level laser positioning system; Based on the coordinate reference provided by the three-dimensional spatial reference network, a multi-source sensing monitoring system including pressure sensors and tilt sensors is deployed at the construction nodes; Using the three-dimensional spatial reference network as the control basis, a mechanical leveling system with millimeter-level accuracy is installed at the pre-buried installation location of the ground lamp; Coordinated debugging of the optical positioning system, multi-source sensor monitoring system and mechanical leveling system; Based on the real-time elevation data acquired by the debugged optical positioning system and the pressure and levelness data measured by the debugged multi-source sensor monitoring system, the dynamic compensation of the mechanical leveling system is controlled, and the ground lamps are installed in groups. After the installation of each group of ground lamps is completed, quality sampling inspection is carried out.

[0010] Furthermore, the establishment of a three-dimensional space reference network based on the millimeter-level laser positioning system specifically includes the following steps: Arrange laser transmitting stations around the venue floor area to form a laser network covering the construction area; The laser network is precision verified and adjusted to obtain a three-dimensional spatial reference network with millimeter-level accuracy.

[0011] Furthermore, the accuracy verification and adjustment of the laser network to obtain a three-dimensional space reference network with millimeter-level accuracy requirements specifically includes the following steps: Set control points at predetermined intervals within the laser network coverage construction area, and use forced centering devices as control point markers; Use a total station to re-measure the control points, make corrections to parts that do not meet the requirements and then re-check them, and establish a three-dimensional spatial reference network with millimeter-level accuracy.

[0012] Furthermore, the three-dimensional space reference network provides a coordinate reference, and a multi-source sensing monitoring system including pressure sensors and tilt sensors is deployed at the construction nodes, specifically including the following steps: Based on the coordinate reference provided by the three-dimensional space reference network, a multi-source sensing monitoring device is installed at the pre-buried position of the ground lamp, including a pressure sensor, an inclinometer and a positioning tag.

[0013] Furthermore, the three-dimensional space reference network is used as a control basis to install a millimeter-level precision mechanical leveling system at the pre-buried installation position of the ground lamp, which specifically includes the following steps: An adjustable bracket is provided at the pre-buried installation position of the ground lamp, and the adjustment accuracy of the adjustable bracket must meet the preset requirements; Use optical positioning equipment to periodically review the elevation of the adjustable bracket; Dynamically adjust the adjustable bracket according to the review results until the installation elevation of the ground lamp meets the requirements of the three-dimensional space reference network.

[0014] Furthermore, the coordinated debugging of the optical positioning system, the multi-source sensing monitoring system and the mechanical leveling system specifically includes the following steps: Test the compatibility of data interfaces between the optical positioning system, multi-source sensor monitoring system and mechanical leveling system; Verify the linkage protection mechanism between the optical positioning system, multi-source sensor monitoring system and mechanical leveling system under abnormal working conditions; Verify the response consistency of the optical positioning system, multi-source sensing monitoring system and mechanical leveling system.

[0015] Furthermore, the optical positioning system after debugging obtains real-time collected elevation data, the multi-source sensor monitoring system after debugging measures pressure data and levelness data, controls the dynamic compensation of the mechanical leveling system, performs grouped installation of ground lamps, and performs quality sampling inspection after completing the installation of each group of ground lamps, specifically including the following steps: Based on the optical positioning system, the real-time elevation data of the installation position of the ground lamp is continuously collected. The precise spatial coordinate information is obtained through the laser receiver and the visual positioning camera. Based on the multi-source sensing monitoring system, the pressure sensor and the inclination sensor are synchronously collected to obtain the pressure data and inclination angle data, and the installation status monitoring data set of the ground lamp is obtained.

[0016] The edge computing system is used to perform real-time fusion processing on the collected elevation data, pressure data, and levelness data, and a dynamic compensation model is established. The mechanical leveling system automatically adjusts the action parameters of the actuator based on the calculation results of the compensation model, and performs dynamic leveling control during the installation process of the ground lamp. Carry out the installation of ground lights according to the preset grouping plan. During each group installation process, the optical positioning system, multi-source sensor monitoring system and mechanical leveling system should work together to record key parameters including leveling compensation, number of actuator movements and final installation status. After completing the installation of each group of floor lamps, the installation quality of the group of floor lamps is sampled and inspected, the unqualified points found during the inspection are marked, and the specific deviations are recorded. When the system monitors abnormal data or the inspection finds quality deviations, the abnormal handling process is initiated to make rectifications and re-inspections after rectification.

[0017] Furthermore, the quality sampling inspection includes: Use the optical positioning system to re-measure the elevation of the installed ground lights to verify the degree of deviation from the design elevation and obtain elevation deviation data; The multi-source sensor monitoring system collects pressure and level data of installed floor lamps to evaluate installation stability. The inspection data is compared with the corresponding preset standards to obtain an evaluation conclusion on the installation quality of the floor lamps.

[0018] Furthermore, the exception handling process includes: Analyze the cause of abnormal data to determine whether it is a system error or an installation process problem; Develop corresponding corrective measures for different causes, including re-leveling, replacing parts or adjusting the installation process; Re-inspect the floor lamps after rectification.

[0019] Furthermore, the construction method also includes safety control measures: Set up laser operation safety warning areas; Conduct insulation testing and leakage protection on electrical equipment; Implement a strict safety management system, including a shift system and a three-level supervision system.

[0020] The beneficial effects of the technical solutions provided in the embodiments of the present application include at least: The millimeter-level control construction method for the venue floor lighting elevation provided in this application provides a precise spatial reference system for the entire construction process through the three-dimensional spatial reference network constructed by the optical positioning system, ensuring the uniformity and accuracy of the coordinates of each construction node; through the data fusion of pressure sensors and inclination sensors, the mechanical state and spatial posture changes during the installation process are effectively captured; the mechanical leveling system completes the precise positioning installation under the guidance of the three-dimensional reference network, and its coordinated debugging with the sensing system establishes a closed-loop control mechanism; during the construction process, dynamic compensation and adjustment are performed based on the real-time collected elevation data, pressure data and levelness data, which not only ensures the single-point installation accuracy, but also achieves the overall coordination of the floor light array; the construction process design of group installation and quality spot checks not only ensures construction efficiency, but also builds a complete quality assurance system, and ultimately achieves the technical goal of millimeter-level accuracy in floor light installation, so that multi-system collaborative operation achieves a significant improvement in construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a flow chart of the construction method for millimeter-level control of the floor lighting elevation of the venue under application; Figure 2 This is a diagram of the distribution of sensing elements and a schematic diagram of the data transmission working arm in the construction method for millimeter-level control of the floor lighting elevation of the venue in this application; Figure 3 This is a schematic diagram of the layout of the floor light sensors in the millimeter-level control construction method for the venue floor light elevation of this application; Figure 4This is a schematic diagram of the elevation of the laser control network layout in the construction method of millimeter-level control of the floor light elevation of the venue in this application; Figure 5 This is a schematic elevation diagram of the laser control network layout in the construction method of millimeter-level control of the floor light elevation of the venue in this application. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 creative work are within the scope of protection of this application.

[0023] The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices. The terms "first", "second" and "third" are used to distinguish different objects, etc., and do not represent a sequence, nor do they limit the "first", "second" and "third" to different types.

[0024] In the description of the embodiments of the present application, the words "exemplary," "for example," or "for example" are used as examples, illustrations, or explanations. Any embodiment or design described in the embodiments of the present application as "exemplary," "for example," or "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary," "for example," or "for example" is intended to present the relevant concepts in a concrete manner.

[0025] In the description of the embodiments of the present application, unless otherwise specified, “ / ” means or, for example, A / B can mean A or B; “and / or” in the text is merely a description of the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, “multiple” refers to two or more than two.

[0026] In some processes described in the embodiments of the present application, multiple operations or steps are included that appear in a specific order. However, it should be understood that these operations or steps may not be performed in the order in which they appear in the embodiments of the present application or may be performed in parallel. The sequence numbers of the operations are only used to distinguish between different operations, and the sequence numbers themselves do not represent any order of execution. In addition, these processes may include more or fewer operations, and these operations or steps may be performed in sequence or in parallel, and these operations or steps may be combined.

[0027] In order to make the objectives, technical solutions and advantages of this application clearer, the implementation methods of this application will be further described in detail below with reference to the accompanying drawings.

[0028] First, as Figure 1 As shown, the present application provides a method for controlling the elevation of floor lights in a venue at the millimeter level, including the following steps: Step S1: Establishing a three-dimensional spatial reference network based on a millimeter-level laser positioning system; Step S2: Based on the coordinate reference provided by the three-dimensional space reference network, a multi-source sensing monitoring system including pressure sensors and tilt sensors is deployed at the construction nodes; Step S3: Using the three-dimensional space reference network as a control basis, a mechanical leveling system with millimeter-level accuracy is installed at the pre-buried installation location of the ground lamp; Step S4: Coordinated debugging of the optical positioning system, the multi-source sensing monitoring system, and the mechanical leveling system; Step S5: Based on the real-time elevation data acquired by the debugged optical positioning system and the pressure data and levelness data measured by the debugged multi-source sensor monitoring system, the mechanical leveling system is controlled for dynamic compensation, and the ground lamps are installed in groups. After each group of ground lamps is installed, a quality sampling inspection is performed.

[0029] The millimeter-level control construction method for the venue floor lighting elevation provided in this application provides a spatial reference system with millimeter-level measurement accuracy for the entire construction process through a three-dimensional spatial reference network constructed by an optical positioning system, ensuring the uniformity and accuracy of the coordinates of each construction node; through the data fusion of pressure sensors and inclination sensors, the mechanical state and spatial posture changes during the installation process are effectively captured; the mechanical leveling system completes precise positioning and installation under the guidance of the three-dimensional reference network, and its coordinated debugging with the sensing system establishes a closed-loop control mechanism; during the construction process, dynamic compensation and adjustment are performed based on the real-time collected elevation data, pressure data and levelness data, which not only ensures the single-point installation accuracy, but also achieves the overall coordination of the floor light array; the construction process design of group installation and quality spot checks not only ensures construction efficiency, but also builds a complete quality assurance system, and ultimately achieves the technical goal of millimeter-level accuracy in floor light installation, so that multi-system collaborative operation achieves a significant improvement in construction quality.

[0030] In one embodiment, if Figure 2 As shown, the step S1: establishing a three-dimensional space reference network based on a millimeter-level laser positioning system specifically includes the following steps: Step S11: Arrange millimeter-level precision laser transmitters around the ground area of ​​the venue as elevation benchmarks to form a laser network covering the construction area. Specifically, rotating laser transmitters with ±0.3mm accuracy are used as elevation benchmarks, and their 50-meter effective coverage radius can meet most engineering requirements. Step S12: verifying and adjusting the accuracy of the laser network to obtain a three-dimensional space reference network with millimeter-level accuracy requirements; further comprising the following steps: Step S121: setting control points at predetermined intervals within the laser network coverage construction area, and using a forced centering device as a control point marker; Step S122: Use a total station to recheck the control points, rectify the parts that do not meet the requirements and then recheck them, and establish a three-dimensional spatial reference network with millimeter-level accuracy. Specifically, set control points for recheck every 2 meters in the construction area of ​​the venue chassis ground lights. The measurement error of the total station must be strictly controlled within ±1mm. Parts that do not meet the requirements must be rectified and then rechecked.

[0031] This embodiment achieves accurate transmission and reliable control of the ground lamp installation benchmark by constructing a high-precision spatial positioning system. Rotating laser station networking technology is used to form a fully covered elevation benchmark network, and a stable measurement reference system is constructed in conjunction with forced centering markers. Precision instruments are used for multi-level review and verification to ensure the spatial consistency of the benchmark network, providing an accurate millimeter-level control foundation for subsequent construction. Through systematic precision control measures, the problem of accumulated benchmark transfer deviations in traditional methods is effectively eliminated, so that the entire construction area is under a unified precision standard.

[0032] In one embodiment, in order to further ensure the millimeter-level construction accuracy, it is necessary to accurately install a monitoring device at the pre-buried position of the ground lamp, such as Figure 3 As shown, step S2: providing a coordinate reference based on a three-dimensional space reference network, and deploying a multi-source sensing monitoring system including pressure sensors and tilt sensors at construction nodes, specifically includes the following steps: Based on the coordinate reference provided by the three-dimensional spatial reference network, multi-source sensing monitoring devices, including pressure sensors, inclinometers and positioning tags, are installed at the pre-buried locations of the ground lamps. Specifically, three sets of monitoring devices are installed: a 50kN range pressure sensor to monitor the installation pressure, an inclinometer with an accuracy of ±0.1° to ensure the horizontality, and an RFID positioning tag. At the same time, the mobile measurement mechanical guide rail is integrated with three core components: a 100Hz sampling laser receiver, an 8-megapixel visual positioning camera, and a 5G / 4G dual-mode communication module to ensure real-time transmission.

[0033] This embodiment achieves precise control and real-time feedback during the floor lamp installation process by building a multi-source collaborative intelligent monitoring system. By combining high-precision sensors with a positioning system, a comprehensive data acquisition network is formed, providing a reliable dynamic monitoring foundation for construction. By integrating pressure sensing, levelness detection, and spatial positioning functions, a three-dimensional quality control system is established, effectively ensuring the various technical indicators of floor lamp installation.

[0034] In one embodiment, if Figure 4 and Figure 5 As shown, the step S3: using the three-dimensional space reference network as a control basis, installing a mechanical leveling system with millimeter-level precision at the pre-buried installation position of the ground lamp specifically includes the following steps: Step S31: Installing an adjustable bracket at the pre-buried installation location of the floor lamp. The adjustment accuracy of the adjustable bracket must meet preset requirements. Specifically, the adjustable bracket installed at each floor lamp must be able to achieve an adjustment accuracy of ±0.5mm. Step S32: Use optical positioning equipment to periodically review the elevation of the adjustable bracket; specifically, each ground lamp setting needs to be reviewed every 10 minutes to ensure the accuracy of the ground lamp elevation during the construction process; Step S33: Dynamically adjust the adjustable bracket according to the review result until the installation elevation of the ground lamp meets the requirements of the three-dimensional space reference network.

[0035] This embodiment achieves precise maintenance and real-time correction of the installation elevation of ground lamps by constructing a dynamic closed-loop leveling control system. By combining high-precision adjustable brackets with periodic optical verification, a continuously optimized leveling mechanism is established, ensuring the stability of elevation parameters during construction. By establishing a dynamic feedback adjustment process, real-time monitoring and proactive adjustment of installation quality are achieved, effectively resolving the elevation deviation problem caused by construction disturbances in traditional methods.

[0036] In one embodiment, the step S4: collaboratively debugging the optical positioning system, the multi-source sensing monitoring system, and the mechanical leveling system, specifically includes the following steps: Test the compatibility of data interfaces between the optical positioning system, multi-source sensor monitoring system and mechanical leveling system; Verify the linkage protection mechanism between the optical positioning system, multi-source sensor monitoring system and mechanical leveling system under abnormal working conditions; Verify the response consistency of the optical positioning system, multi-source sensing monitoring system and mechanical leveling system.

[0037] This embodiment achieves seamless integration and efficient linkage of the three major systems of optical positioning, sensor monitoring, and mechanical leveling by establishing a multi-system collaborative debugging mechanism. A combination of full-system compatibility testing and abnormal operating condition verification ensures smooth and reliable data exchange between subsystems, forming a complete closed-loop control system. Through rigorous response consistency verification, precise coordination between systems is established, providing a solid technical foundation for millimeter-level precision construction control.

[0038] In one embodiment, the step S4: collaborative debugging of the optical positioning system, the multi-source sensing monitoring system, and the mechanical leveling system is specifically implemented as follows: Laser-sensor system calibration uses a laser sensor positioning system to weave a data control network for real-time monitoring. Precision adjustments are made to the initially discovered parts that do not meet the requirements and are adjusted to an elevation error of ±1mm, a levelness of ≤0.2°, and a pressure control of 20-40kN. The synchronization of group control of multiple groups of floor lamps is verified through the control network, so that the error between adjacent floor lamps is ≤0.5mm.

[0039] This embodiment realizes multi-system data fusion and precise control by constructing a laser sensor collaborative calibration system; adopts dynamic data control network technology to ensure real-time interaction and collaborative operation among subsystems, forming a closed-loop feedback mechanism; and establishes the overall coordination of the ground lamp array through group control synchronous verification, providing reliable guarantee for millimeter-level precision construction control.

[0040] In one embodiment, step S5: based on the real-time elevation data acquired by the debugged optical positioning system and the pressure and levelness data measured by the debugged multi-source sensor monitoring system, controlling the dynamic compensation of the mechanical leveling system, performing grouped installation of the floor lamps, and performing quality sampling inspection after completing the installation of each group of floor lamps, specifically includes the following steps: Step S51: The optical positioning system continuously collects real-time elevation data of the installation location of the ground lamp, obtains precise spatial coordinate information through a laser receiver and a visual positioning camera, and synchronously collects pressure data and tilt angle data from the pressure sensor and tilt sensor based on the multi-source sensing monitoring system to obtain the installation status monitoring data set of the ground lamp; Step S52: Using the edge computing system to perform real-time fusion processing on the collected elevation data, pressure data, and levelness data, a dynamic compensation model is established. The mechanical leveling system automatically adjusts the action parameters of the actuator according to the calculation results of the compensation model, and performs dynamic leveling control during the installation of the ground lamp; Step S53: Install the floor lamps according to the preset grouping scheme. During each group installation, the optical positioning system, the multi-source sensor monitoring system, and the mechanical leveling system are coordinated to record key parameters including the leveling compensation amount, the number of actuator movements, and the final installation status. Step S54: After completing the installation of each group of floor lamps, conduct a random inspection on the installation quality of the group of floor lamps, mark the unqualified points found during the inspection, and record the specific deviations. When the system monitors abnormal data or finds quality deviations during the inspection, start the abnormal handling process to make rectifications and re-inspections after rectification.

[0041] This embodiment achieves precise control and quality assurance during the floor lamp installation process by building a real-time data acquisition and dynamic compensation system. Multi-source data fusion and edge computing technologies are employed to form a closed-loop feedback adjustment mechanism, ensuring that all parameters during the installation process are consistently optimized. By combining group construction with random quality inspections, a full-process quality control system has been established, reliably ensuring the millimeter-level precision of the installation process.

[0042] In one embodiment, the quality sampling inspection in step S54 includes: Use the optical positioning system to re-measure the elevation of the installed ground lights to verify the degree of deviation from the design elevation and obtain elevation deviation data; The multi-source sensor monitoring system collects pressure and level data of installed floor lamps to evaluate installation stability; Compare the inspection data with the corresponding preset standards to obtain an assessment conclusion on the installation quality of the ground lamp. The verification data is a set of measured values ​​of key quality parameters such as elevation deviation data obtained by the optical positioning system, pressure data and levelness data collected by the multi-source sensor monitoring system, etc. This embodiment achieves precise assessment and verification of floor lamp installation quality by establishing a multi-dimensional quality inspection system. Combining optical retesting with sensor data comparison creates a closed-loop quality control mechanism, ensuring that every installation point meets design requirements. Through a systematic inspection process, a comprehensive quality traceability system, from construction to acceptance, has been established, providing reliable assurance for achieving millimeter-level precision in construction.

[0043] In one embodiment, the exception handling process in step S54 includes: Analyze the cause of abnormal data to determine whether it is a system error or an installation process problem; Develop corresponding corrective measures for different causes, including re-leveling, replacing parts or adjusting the installation process; Re-inspect the floor lamps after rectification.

[0044] In one embodiment, the construction method further includes safety control measures: Set up a laser operation safety warning area; specifically, the laser operation area must have a warning range of 3 meters in radius; Conduct insulation testing and leakage protection on electrical equipment; specifically, all electrical equipment must be equipped with leakage protection of ≤30mA; Implement a strict safety management system, including a shift system and a three-level supervision system.

[0045] This embodiment achieves risk prevention and control and safety management during the construction process by building a comprehensive safety protection system. A hierarchical management and control strategy is adopted, with laser operation restricted areas, strengthened electrical insulation protection, and a multi-level monitoring mechanism established. This creates a three-dimensional protection network from equipment safety to personnel management, effectively preventing laser radiation injuries, electrical accidents, and human error, providing reliable safety assurance for millimeter-level precision construction.

[0046] It should be noted that the serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0047] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus the necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, or the part that contributes to the existing technology, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above and includes a number of instructions for enabling a terminal device to execute the methods described in each embodiment of this application.

[0048] The above are only preferred embodiments of the present application and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A construction method for millimeter-level control of the floor light elevation of a venue, characterized in that: The following steps are involved: Establish a three-dimensional spatial reference network based on the millimeter-level laser positioning system; Based on the coordinate reference provided by the three-dimensional spatial reference network, a multi-source sensing monitoring system including pressure sensors and tilt sensors is deployed at the construction nodes; Using the three-dimensional spatial reference network as the control basis, a mechanical leveling system with millimeter-level accuracy is installed at the pre-buried installation location of the ground lamp; Coordinated debugging of the optical positioning system, multi-source sensor monitoring system and mechanical leveling system; Based on the real-time elevation data acquired by the debugged optical positioning system and the pressure and levelness data measured by the debugged multi-source sensor monitoring system, the dynamic compensation of the mechanical leveling system is controlled, and the ground lamps are installed in groups. After the installation of each group of ground lamps is completed, quality sampling inspection is carried out.

2. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 1 is characterized in that: The method of establishing a three-dimensional space reference network based on a millimeter-level laser positioning system specifically includes the following steps: Arrange laser transmitting stations around the venue floor area to form a laser network covering the construction area; The laser network is precision verified and adjusted to obtain a three-dimensional spatial reference network with millimeter-level accuracy.

3. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 2 is characterized in that: The accuracy verification and adjustment of the laser network to obtain a three-dimensional spatial reference network with millimeter-level accuracy requirements specifically includes the following steps: Set control points at predetermined intervals within the laser network coverage construction area, and use forced centering devices as control point markers; Use a total station to re-measure the control points, make corrections to parts that do not meet the requirements and then re-check them, and establish a three-dimensional spatial reference network with millimeter-level accuracy.

4. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 1 is characterized in that: The method comprises the following steps: providing a coordinate reference based on a three-dimensional spatial reference network and deploying a multi-source sensing monitoring system including pressure sensors and tilt sensors at construction nodes: Based on the coordinate reference provided by the three-dimensional space reference network, a multi-source sensing monitoring device is installed at the pre-buried position of the ground lamp, including a pressure sensor, an inclinometer and a positioning tag.

5. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 1 is characterized in that: The method of installing a millimeter-level precision mechanical leveling system at the pre-buried installation position of the ground lamp using the three-dimensional space reference network as the control basis specifically includes the following steps: An adjustable bracket is provided at the pre-buried installation position of the ground lamp, and the adjustment accuracy of the adjustable bracket must meet the preset requirements; Use optical positioning equipment to periodically review the elevation of the adjustable bracket; Dynamically adjust the adjustable bracket according to the review results until the installation elevation of the ground lamp meets the requirements of the three-dimensional space reference network.

6. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 1 is characterized in that: The coordinated debugging of the optical positioning system, the multi-source sensor monitoring system and the mechanical leveling system specifically includes the following steps: Test the compatibility of data interfaces between the optical positioning system, multi-source sensor monitoring system and mechanical leveling system; Verify the linkage protection mechanism between the optical positioning system, multi-source sensor monitoring system and mechanical leveling system under abnormal working conditions; Verify the response consistency of the optical positioning system, multi-source sensing monitoring system and mechanical leveling system.

7. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 1 is characterized in that: The method includes the following steps: obtaining real-time elevation data based on the debugged optical positioning system, measuring pressure data and levelness data based on the debugged multi-source sensor monitoring system, controlling dynamic compensation of the mechanical leveling system, performing grouped installation of ground lamps, and performing quality sampling inspection after completing the installation of each group of ground lamps. The optical positioning system continuously collects real-time elevation data of the ground lamp installation location, and uses laser receivers and visual positioning cameras to obtain precise spatial coordinate information. The multi-source sensing monitoring system synchronously collects pressure and tilt angle data from pressure sensors and tilt sensors to obtain a data set for monitoring the installation status of the ground lamp. The edge computing system is used to perform real-time fusion processing on the collected elevation data, pressure data, and levelness data, and a dynamic compensation model is established. The mechanical leveling system automatically adjusts the action parameters of the actuator based on the calculation results of the compensation model, and performs dynamic leveling control during the installation process of the ground lamp. Carry out the installation of ground lights according to the preset grouping plan. During each group installation process, the optical positioning system, multi-source sensor monitoring system and mechanical leveling system should work together to record key parameters including leveling compensation, number of actuator movements and final installation status. After completing the installation of each group of floor lamps, the installation quality of the group of floor lamps is sampled and inspected, the unqualified points found during the inspection are marked, and the specific deviations are recorded. When the system monitors abnormal data or the inspection finds quality deviations, the abnormal handling process is initiated to make rectifications and re-inspections after rectification.

8. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 7 is characterized in that: The quality sampling inspection includes: Use the optical positioning system to re-measure the elevation of the installed ground lights to verify the degree of deviation from the design elevation and obtain elevation deviation data; The multi-source sensor monitoring system collects pressure and level data of installed floor lamps to evaluate installation stability; Compare the inspection data with the corresponding preset standards to obtain the evaluation conclusion of the floor lamp installation quality.

9. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 7 is characterized in that: The exception handling process includes: Analyze the causes of abnormal data; Develop corresponding corrective measures for different causes, including re-leveling, replacing parts or adjusting the installation process; Re-inspect the floor lamps after rectification.

10. The construction method for millimeter-level control of the floor light elevation of a venue as claimed in claim 1 is characterized in that: The construction method also includes safety control measures: Set up laser operation safety warning areas; Conduct insulation testing and leakage protection on electrical equipment; Implement a safety management system, including a shift system and a three-level supervision system.

Images