Autonomous Location Measurement for Construction Marking Accuracy
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Solution Overview
Problem
Existing location measuring systems face challenges in accurately determining the position of driving-type working devices in dynamic environments, particularly in construction and civil engineering settings, where manual interpretation of drawings leads to poor accuracy and inefficiency.
Innovation Solution
A location measuring system that includes a data transmitting and receiving unit, a driving unit, a sensing unit, a position detecting unit, a correcting unit, and a position determining unit, which work together to transmit and receive information about the target space, sense the environment, detect and correct the position of the driving-type working device, and determine its accurate position.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual interpretation of drawings is used to display content on working surfaces, then workers can perform the work, but the accuracy is poor and efficiency is low
Solution Approach 1:
The patent replaces manual mechanical operations with an automated driving-type working device equipped with sensors, processors, and control systems. The device automatically navigates, detects positions, and performs marking operations without manual intervention, eliminating the need for workers to manually interpret drawings and display content on working surfaces.
Solution Approach 2:
The driving-type working device is equipped with autonomous navigation capabilities including sensors for detecting working surfaces, processors for determining device information, and control systems for self-navigation. The device can independently identify its position, plan routes, and execute marking operations without continuous human guidance, enabling it to serve itself in the positioning and marking process.
2Productivity
If a driving-type working device is used to automate the process, then productivity improves, but the complexity of the system increases
Solution Approach 1:
The system is divided into distinct functional modules: sensing units for detecting working surfaces and obtaining device information, processing units for determining device status and planning routes, control units for executing navigation and marking operations, and communication units for data transmission. This modular segmentation allows each component to perform its specific function independently, managing overall system complexity.
Solution Approach 2:
The driving-type working device integrates multiple functions into a single platform: autonomous navigation, working surface detection, device position determination, route planning, and marking operations. The sensing units, processing units, and control units work together to provide a comprehensive automated solution that handles multiple tasks simultaneously, reducing the need for separate specialized devices.
3Adaptability or versatility
If the driving-type working device operates in dynamic construction environments, then versatility is improved, but measurement precision deteriorates due to environmental challenges
Solution Approach 1:
The system continuously obtains device information through sensors, compares it with target information, and automatically adjusts navigation and positioning based on the detected deviations. The processing unit receives real-time data from sensing units about the working surface and device status, determines current position accuracy, and modifies the route plan or marking operations accordingly, ensuring precise positioning despite environmental dynamics.
Solution Approach 2:
The driving-type working device employs dynamic route planning and real-time position adjustment capabilities. The control system can modify navigation paths and marking parameters on-the-fly based on detected environmental changes, device position deviations, or working surface variations. This dynamic adaptation allows the device to maintain measurement precision while operating in unpredictable construction environments.
Data Source
AI summary
This application relates to a location measuring system including a driving-type working device. In one aspect, the system includes a data receiving unit that receives marking data about a working surface, a marking unit that executes a marking operation with respect to the working surface corresponding to the marking data, and a scanning unit that scans a target space. The system may also include a scan condition setting unit that sets a movement path of the driving-type working device corresponding to the marking data, sets a scanning position for scanning the target space in consideration of space map data corresponding to the target space, and sets a scan angle of the scanning unit at the scanning position. The system may further include a position detecting unit that compares scan data acquired via the scanning unit with the space map data to detect a position of the driving-type working device.