Rapid detection method for skid resistance of municipal road pavement

Abstract

The invention discloses a municipal road pavement skid resistance rapid detection method, and belongs to the technical field of pavement skid resistance, the municipal road pavement skid resistance rapid detection method comprises a system control module, the system control module is in signal connection with a data acquisition module, the data acquisition module is in signal connection with a data analysis module, and the data analysis module is in signal connection with a report generation module. The report generation module is in signal connection with the quality control module, the quality control module is in signal connection with the user interface module, and the user interface module is in signal connection with the mobile platform module. According to the road surface anti-skid performance detection system, the anti-skid performance, texture and image data of a road surface are comprehensively acquired through a friction coefficient measuring instrument, a construction depth measuring instrument, a transverse force coefficient testing vehicle and other devices in the data acquisition module, the comprehensiveness and accuracy of a detection result are ensured, and then the mobile platform module is carried on a vehicle or other mobile devices, so that the detection precision is improved. Rapid and continuous detection can be carried out on municipal roads, and the detection efficiency is obviously improved.

Description

Technical Field

[0001] The invention belongs to the technical field of pavement anti-skid performance, and in particular relates to a method for quickly detecting the anti-skid performance of a municipal road pavement. Background Art

[0002] The anti-skid performance of municipal road pavement is one of the important indicators for measuring road safety, which directly affects the stability of vehicle driving and the braking effect. With the acceleration of urbanization and the increase in traffic volume, the anti-skid performance of municipal road pavement has gradually become a key issue in road maintenance and management. Traditional pavement anti-skid performance detection methods mainly rely on manual inspections and local detection equipment, and have the following problems: traditional detection equipment can usually only detect local areas and cannot fully reflect the anti-skid performance of the entire road. Secondly, traditional methods usually rely on only a single device (such as a friction coefficient meter) for detection, and data collection is not comprehensive, making it difficult to accurately evaluate the anti-skid performance of the pavement. In addition, the detection cycle cannot reflect the changes in the anti-skid performance of the pavement in real time, making it difficult to detect potential safety hazards in a timely manner. Summary of the Invention

[0003] The purpose of the present invention is to provide a method for quickly detecting the anti-skid performance of municipal road pavement to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a method for rapidly detecting the anti-skid performance of a municipal road pavement, comprising a system control module, wherein the system control module is signal-connected to a data acquisition module, and the data acquisition module is signal-connected to a data analysis module, and the data analysis module is signal-connected to a report generation module, and the report generation module is signal-connected to a quality control module, and the quality control module is signal-connected to a user interface module, and the user interface module is signal-connected to a mobile platform module, and the mobile platform module is signal-connected to a safety assessment module;

[0005] As a further preferred embodiment of the present technical solution: the data acquisition module includes a friction coefficient measuring instrument, a structural depth measuring instrument, and a lateral force coefficient testing vehicle, and the lateral force coefficient testing vehicle is a vehicle equipped with special equipment that can continuously measure the lateral force coefficient of the road surface during driving;

[0006] The data acquisition module includes: S1: responsible for collecting data on road skid resistance, images, and texture;

[0007] As a further preferred embodiment of the present technical solution: the data analysis module includes a statistical analysis unit, a trend analysis unit, a spatial analysis unit, and a classification and grading unit. The statistical analysis unit is used to preliminarily evaluate the overall condition of the pavement anti-skid performance and identify abnormal data points. The trend analysis unit is used to evaluate the long-term change trend of the pavement anti-skid performance. The spatial analysis unit is used to identify the spatial distribution characteristics of the pavement anti-skid performance. The classification and grading unit is used to compare the pavement anti-skid performance data with the standard value and identify road sections that do not meet the standard.

[0008] The data analysis module includes: S2: the collected data needs to be analyzed to determine the anti-skid performance of the road surface and compared with the standard value;

[0009] As a further preferred embodiment of the present technical solution: the report generation module includes: S3: based on the analysis results, the system automatically generates a test report, which generally includes information such as the test location, time, the test method used, the test results, and whether the test meets the relevant standards, and supports online sharing of the report;

[0010] As a further preferred embodiment of the present technical solution: the quality control module includes: S4: ensuring the quality of the entire testing process, including calibrating the testing equipment and verifying the accuracy and repeatability of the data;

[0011] As a further preferred embodiment of the present technical solution: the user interface module includes a data visualization unit, a remote access and operation unit, and a user interaction unit, and the user interface module can provide a centralized view to display key real-time information and status overview;

[0012] The user interface module includes: S5: providing a friendly interface for operators to use, including a software interface and an on-board display terminal, and used for inputting data, viewing real-time data, and monitoring test progress and results;

[0013] As a further preferred embodiment of the present technical solution: the mobile platform module is usually mounted on vehicles and other mobile equipment to facilitate rapid and continuous detection on municipal roads;

[0014] As a further preferred embodiment of the present technical solution: the safety assessment module includes: S6: issuing an alarm to the management department to indicate that the road surface anti-skid performance does not meet the standards, generating targeted maintenance recommendations based on the test results, and determining applicable safety standards based on different traffic conditions.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, the friction coefficient meter, structural depth meter, lateral force coefficient test vehicle and other equipment in the data acquisition module are used to comprehensively collect the anti-skid performance, texture and image data of the road surface, ensuring the comprehensiveness and accuracy of the test results. Secondly, the mobile platform module is mounted on a vehicle or other mobile device, which can perform rapid and continuous testing on municipal roads, significantly improving the detection efficiency.

[0017] 2. In the present invention, the data analysis module includes statistical analysis, trend analysis, spatial analysis, and classification and grading units, which can analyze the collected data from multiple dimensions and accurately evaluate the anti-skid performance of the road surface. At the same time, by comparing with the standard value, the system can quickly identify whether the anti-skid performance of the road surface meets the standard, providing a scientific basis for the management department.

[0018] 3. In the present invention, the report generation module automatically generates a test report including the test location, time, test method, test results and standard compliance based on the analysis results, thereby reducing manual operations and improving management efficiency. Secondly, the safety assessment module can evaluate the anti-skid performance of the road surface in real time and send an alarm to the management department when the test results do not meet the standards, prompting potential safety hazards. At the same time, based on the test results, the system generates targeted maintenance suggestions to help the management department formulate scientific and reasonable maintenance plans and extend the service life of the road. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The process of the method for quickly detecting the anti-skid performance of municipal road pavement of the present invention is as follows Figure 1 ;

[0020] Figure 2 This is a flow chart of the operation of the method for quickly detecting the anti-skid performance of municipal road pavement according to the present invention;

[0021] Figure 3 The process of the method for quickly detecting the anti-skid performance of municipal road pavement of the present invention is as follows Figure 2 . DETAILED DESCRIPTION

[0022] 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 making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] See also Figure 1 - Figure 3As shown, the present invention provides a technical solution: a method for quickly detecting the anti-skid performance of a municipal road pavement, comprising a system control module, wherein the system control module is signal-connected to a data acquisition module, and the data acquisition module is signal-connected to a data analysis module, and the data analysis module is signal-connected to a report generation module, and the report generation module is signal-connected to a quality control module, and the quality control module is signal-connected to a user interface module, and the user interface module is signal-connected to a mobile platform module, and the mobile platform module is signal-connected to a safety assessment module;

[0025] In this embodiment, specifically: the data acquisition module includes a friction coefficient meter, a structural depth meter, and a lateral force coefficient test vehicle. The friction coefficient meter is used to directly measure the friction coefficient of the road surface. Common ones include a pendulum friction coefficient meter and a dynamic friction coefficient tester. At the same time, the structural depth meter is used to measure the road surface texture depth, and a laser structural depth meter is a commonly used device.

[0026] The data acquisition module includes: S1: responsible for collecting data on road skid resistance, images, and texture;

[0027] In this embodiment, specifically: the data analysis module includes a statistical analysis unit, a trend analysis unit, a spatial analysis unit, and a classification and grading unit. The statistical analysis unit calculates statistical indicators such as the mean, standard deviation, and coefficient of variation to understand the overall level of pavement anti-skid performance and its fluctuations. The trend analysis unit identifies trends over time and determines whether a specific road section is at risk of deteriorating anti-skid performance. The spatial analysis unit, in conjunction with GIS, draws a spatial distribution map of pavement anti-skid performance, visually demonstrating which areas require priority attention or repair. The classification and grading unit classifies or grades anti-skid performance based on set standards, helping managers determine specific response measures for different levels.

[0028] The data analysis module includes: S2: the collected data needs to be analyzed to determine the anti-skid performance of the road surface and compared with the standard value;

[0029] In this embodiment, specifically: the report generation module includes: S3: based on the analysis results, the system automatically generates a test report, which usually includes information such as the test location, time, the test method used, the test results, and whether it meets the relevant standards. According to preset rules, the report is automatically distributed to relevant departments or responsible persons to ensure timely communication of information;

[0030] In this embodiment, specifically: the quality control module includes: S4: ensuring the quality of the entire testing process, including calibrating the testing equipment, verifying the accuracy and repeatability of the data, and recording the entire process of equipment calibration, data verification, repeatability testing, data consistency checking and quality control review to form a complete quality control record;

[0031] In this embodiment, specifically: the user interface module includes a data visualization unit, a remote access and operation unit, and a user interaction unit, and the user interface module allows a user to start, pause, or stop the operation of the detection device, and displays the working status and current settings of the device;

[0032] The user interface module includes: S5: provides a friendly interface for operators to use, including software interface and vehicle display terminal, and is used to input data, view real-time data, and monitor test progress and results;

[0033] In this embodiment, specifically: the mobile platform module is usually mounted on a vehicle or other mobile device to facilitate rapid and continuous inspection on municipal roads, and a high-definition camera is installed on the vehicle to capture the road surface conditions and evaluate the micro-texture and other characteristics of the road surface through image processing technology;

[0034] In this embodiment, specifically: the safety assessment module includes: S6: issuing an alarm to the management department, indicating that the road surface anti-skid performance does not meet the standard, generating targeted maintenance suggestions based on the test results, and at the same time being able to compare the anti-skid performance indicators actually measured with the standard values ​​specified by the state or local government.

[0035] Working principle or structural principle: First, the operator starts the detection process through the user interface module, and the system control module sends instructions to the data acquisition module to start data collection. Then, the data acquisition module uses equipment such as the friction coefficient meter, the structural depth meter and the lateral force coefficient test vehicle, driven by the mobile platform module, to collect the anti-skid performance, texture and image data of the road surface in real time. The collected data is then transmitted to the data analysis module in a timely manner through the signal transmission system. The data analysis module performs multi-dimensional analysis on the collected data, evaluates the anti-skid performance of the road surface, and compares it with the standard value. Finally, the report generation module automatically generates a standardized test report based on the data analysis results, providing a scientific basis for the management department. At the same time, the safety assessment module evaluates the anti-skid performance of the road surface in real time based on the output results of the data analysis module. When the test results do not meet the standards, the early warning mechanism is automatically triggered to issue an alarm to the management department.

[0036] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A method for rapidly detecting the anti-skid performance of a municipal road surface, including a system control module, characterized in that: The system control module signal is connected to the data acquisition module, and the data acquisition module signal is connected to the data analysis module, and at the same time the data analysis module signal is connected to the report generation module, the report generation module signal is connected to the quality control module, the quality control module signal is connected to the user interface module, and the user interface module signal is connected to the mobile platform module, and at the same time the mobile platform module signal is connected to the safety assessment module.

2. The method for rapidly detecting the anti-skid performance of a municipal road surface according to claim 1, characterized in that: The data acquisition module includes a friction coefficient measuring instrument, a structural depth measuring instrument, and a lateral force coefficient testing vehicle; The data acquisition module includes: S1: responsible for collecting data on road surface skid resistance, images, and texture.

3. The method for rapidly detecting the anti-skid performance of a municipal road surface according to claim 2, characterized in that: The data analysis module includes a statistical analysis unit, a trend analysis unit, a spatial analysis unit, and a classification and grading unit; The data analysis module includes: S2: The collected data needs to be analyzed to determine the anti-skid performance of the road surface and compared with the standard value.

4. The method for rapidly detecting the anti-skid performance of a municipal road surface according to claim 3, characterized in that: The report generation module includes: S3: based on the analysis results, the system automatically generates a test report, which usually includes information such as the test location, time, the test method used, the test results, and whether it complies with relevant standards.

5. The method for rapidly detecting the anti-skid performance of a municipal road surface according to claim 4, characterized in that: The quality control module includes: S4: ensuring the quality of the entire testing process, including calibrating testing equipment and verifying the accuracy and repeatability of data.

6. The method for rapidly detecting the anti-skid performance of municipal road pavement according to claim 5, characterized in that: The user interface module includes a data visualization unit, a remote access and operation unit, and a user interaction unit; The user interface module includes: S5: providing a friendly interface for operators to use, including a software interface and an on-board display terminal, and is used to input data, view real-time data, and monitor test progress and results.

7. The method for rapidly detecting the anti-skid performance of a municipal road surface according to claim 6, characterized in that: The mobile platform module is usually mounted on vehicles and other mobile equipment to facilitate rapid and continuous inspections on municipal roads.

8. The method for rapidly detecting the anti-skid performance of a municipal road surface according to claim 7, characterized in that: The safety assessment module includes: S6: issuing an alarm to the management department, indicating that the road surface anti-skid performance does not meet the standard, and generating targeted maintenance suggestions based on the test results.

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