Method and system for verifying roadside equipment installation based on vehicle-road collaborative engineering

Through the QR code management and automated verification system, the problem of high difficulty and inconsistent management of equipment verification in vehicle-road collaborative projects has been solved, and fast and accurate equipment installation verification and management have been achieved, which has improved project progress control and equipment service life.

CN118573570BActive Publication Date: 2025-09-26CHINA AUTOMOTIVE ENG RES INST +2
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202410655506.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-09-26
Estimated Expiration
2044-05-24

AI Technical Summary

Technical Problem

The verification of vehicle-road collaborative projects is difficult, the measurement workload is large, the acceptance results are difficult to guarantee accuracy, and the project progress is difficult to control. Existing technologies rely on operating experience and are prone to errors, and equipment management is difficult to unify.

Method used

An equipment installation verification method based on QR code management is adopted. By obtaining construction planning information and equipment QR codes, visible and invisible equipment are divided. Combined with image recognition and network data, an automated verification system is used for comparison and verification, adapting to different environmental conditions, and realizing unified management and rapid verification of facilities and equipment.

Benefits of technology

It realizes the automated and rapid verification of facilities and equipment, reduces the error rate, improves the verification efficiency and accuracy, ensures the accuracy of equipment installation and service life, and reduces the acceptance workload and time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118573570B_ABST
    Figure CN118573570B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of vehicle-road cooperative equipment verification, and discloses a method and system for verifying the installation of roadside equipment based on a vehicle-road cooperative project, including step 1, obtaining the project construction planning content and extracting the installation and deployment information of the facilities and equipment; step 2, obtaining the QR code information set at the intersection or road section during construction, and obtaining the installation and deployment information of the corresponding intersection or road section through the QR code information; step 3, dividing the facilities and equipment into visible equipment and invisible equipment according to the equipment type; obtaining the inspection data after the installation of the facilities and equipment at the intersection or road section according to the equipment type; step 4, comparing and verifying the inspection data with the installation and deployment information according to the verification mode to obtain the verification result. The present invention realizes a more refined verification process through system intelligent verification, reduces the difficulty of verification, reduces verification errors and mistakes, has a higher accuracy rate, and accelerates the on-site verification speed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle-road collaboration roadside equipment verification, and in particular to a method and system for verifying the installation of roadside equipment based on a vehicle-road collaboration project. Background Art

[0002] The vehicle-road cooperative system is a complex system that integrates multiple technologies such as advanced communication technology, sensor technology, and data fusion technology, including roadside units (RSU), on-board units (OBU), sensors, communication equipment, etc. It realizes intelligent collaboration between vehicles and roads, and vehicles and vehicles through real-time information interaction between vehicles and road infrastructure, thereby greatly improving the safety and efficiency of road traffic. However, this high degree of integration and complexity also brings difficulties to post-installation verification. Vehicle-road cooperative project verification refers to the construction of vehicle-road cooperative projects. On the basis of the construction unit's inspection of the construction quantity and execution effect, the relevant units involved in the project construction activities jointly conduct sampling and full re-inspection of the quality of planning, installation, deployment, and verification, and confirm in writing whether the project construction effect has met the requirements according to relevant standards.

[0003] However, due to operational errors, equipment failures, or configuration errors that may occur during the installation process, the installed system may not meet the expected performance requirements. Furthermore, the number of acceptance checks and the factors considered for different V2X installations vary. The cumbersome data measurement process makes the current acceptance process difficult and labor-intensive. This process also relies on verification experience and operational expertise, which can lead to inaccurate records, excessive time consumption, and errors. This also results in inconsistent and difficult-to-control acceptance progress, impacting the overall project schedule. Summary of the Invention

[0004] The present invention aims to provide a method and system for installation and verification of roadside equipment based on vehicle-road cooperative engineering, so as to solve the problems in the existing technology that the verification work of vehicle-road cooperative engineering is difficult, the measurement workload is large, the acceptance results are difficult to ensure accuracy, and the project progress is difficult to control.

[0005] To achieve the above objectives, the present invention adopts the following technical solution, based on the roadside equipment installation verification method of the vehicle-road cooperative engineering, including the following steps:

[0006] Step 1: Obtain the project construction plan content and extract the installation and deployment information of facilities and equipment; the installation and deployment information includes installation information and equipment information;

[0007] Step 2: Obtain the QR code information set at the intersection or road section during construction, and obtain the installation and deployment information of the corresponding intersection or road section through the QR code information;

[0008] Step 3: Classify the facilities and equipment into visible equipment and invisible equipment according to the defined equipment types; obtain the inspection data of the facilities and equipment after installation at the intersection or road section according to the equipment types;

[0009] Step 4: Compare and verify the verification data with the installation and deployment information according to the set verification mode to obtain the verification result.

[0010] At the same time, the present invention also provides a roadside equipment installation verification system based on a vehicle-road collaborative project, which is applied to the above-mentioned roadside equipment installation verification method based on a vehicle-road collaborative project, including an information storage unit, an information identification unit, an information processing unit, an information comparison unit and an output unit;

[0011] The information storage unit is used to obtain the planning content of the engineering project and transmit the planning content to the information processing unit; the information storage unit is also used to store the installation and deployment information of the intersection or road section in the planning content;

[0012] The information recognition unit is used to obtain image information of the intersection or road section and uploaded data of facilities and equipment, and transmit the obtained image information and uploaded data to the information processing unit;

[0013] The information processing unit is used to analyze the planning content and extract the installation and deployment information of the intersection or road section; it is also used to analyze and process the acquired image information and uploaded information to obtain the intersection or road section positioning information, visible equipment information and equipment network data information to form the inspection data;

[0014] The information comparison unit is used to compare and verify the obtained verification data with the stored installation and deployment information according to the set verification mode, and transmit the comparison result to the output unit;

[0015] The output unit is used to display the verification result in a visual form.

[0016] The principles and advantages of this solution are:

[0017] Verification of V2X projects requires consideration of multiple factors, including project scale, construction workload, and implementation environment. These factors are influenced by a variety of environmental factors, such as weather, road conditions, and vehicle driving status. Therefore, verification needs to be performed under varying environmental conditions to ensure the system functions properly under various circumstances. As can be seen, the number of acceptance checks required for different V2X installations varies, and the factors that need to be considered vary depending on local conditions. As a result, the existing acceptance process still relies on the operator's experience and operational level, making the data measurement process cumbersome, slow, and difficult to control.

[0018] At the same time, due to factors such as regional differences and transportation costs, facilities and equipment will be purchased according to specific circumstances during the construction process. Although the functions and performance can meet the construction requirements, there will still be differences in manufacturers, models, specifications, etc., which will lead to changes and differences in the specific construction. It makes it difficult to achieve unified management and rapid verification of the facilities and equipment used, making the verification process more cumbersome and lengthy.

[0019] This solution obtains the installation and deployment information in advance by obtaining the construction plan content, and obtains the specific information of the equipment based on the QR code information of the facilities and equipment obtained during procurement. It also reduces the difficulty of collecting information on the facilities and equipment after installation, and realizes unified management of the equipment through the QR code management library, breaking the barriers to unified equipment management. At the same time, this solution classifies the equipment according to the definition and obtains the inspection data in different ways according to the equipment type to ensure the effectiveness and comprehensiveness of data acquisition, improve the efficiency of data acquisition, reduce omissions and errors, and realize automatic and rapid collection. In addition, with full consideration of the installation environment, a reasonable verification mode is selected, and adaptive adjustments are made according to the environment during verification to ensure that the facilities and equipment are conducive to long-term operation while facilitating construction operations, thereby increasing the service life of the facilities and equipment and ensuring the effectiveness and accuracy of equipment operation.

[0020] Specifically, the application of this solution has the following advantages:

[0021] (1) Complete data recording of the entire life cycle of the project implementation. By making full use of the process of vehicle-road collaborative construction and fully participating in the construction process, the important work links of the construction and the process records of the construction progress can be fully recorded.

[0022] (2) The amount of stored construction information is large and complete. It can fully display the overall construction information, especially the intersection location and the number of on-site construction equipment, the number of poles, and the requirements for power supply and network connection.

[0023] (3) Rapid and accurate verification and comparison. Using actual installation image technology to obtain equipment construction results, efficient verification results can be achieved and installation effect comparison can be accurate.

[0024] (4) Automated verification, low error rate, and higher efficiency. Automated matching through the system platform is more efficient and, combined with networked device data, effectively determines the installation effect. Compared with existing technologies, verification is faster and more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a flow chart of the method for installing and verifying roadside equipment based on the vehicle-road cooperative engineering of the present invention.

[0026] Figure 2This is a structural diagram of the roadside equipment installation and verification system based on the vehicle-road cooperative engineering of the present invention. DETAILED DESCRIPTION

[0027] The following is further described in detail through specific implementation methods:

[0028] Example 1

[0029] The verification method for roadside equipment installation based on the vehicle-road cooperative project in this embodiment uses the technology of QR code management to achieve a more refined verification process. Combined with the matching algorithm of the data system, it solves the need for information comparison between planning and construction completion, ensuring the consistency of construction results and planning schemes. Figure 1 As shown, the verification method can quickly query the construction content and requirements of the intersection or road section plan, identify and match the actual number of deployed equipment and requirements, and provide verification records and results. It includes the following steps:

[0030] S1. Obtain project construction planning content and extract installation and deployment information for facilities and equipment. In this embodiment, project planning content is obtained from a design institute or other unit, and facility and equipment installation and deployment information for the corresponding intersection or road section is extracted and stored in a verification system, facilitating real-time acquisition of planning information for subsequent comparison.

[0031] In this embodiment, the installation and deployment information includes installation information and equipment information; the installation information includes the number of installations, installation location, installation direction, installation angle, installation specifications and requirements, and the installation specifications and requirements also include network requirements, circuit requirements, etc. The equipment information includes the equipment name, equipment number, equipment type, equipment manufacturer information, etc., in order to obtain comprehensive and accurate equipment and facility information in the planning information. Since the project planning content includes a list of construction equipment and installation requirements, the overall amount of information is large, and the amount of data during processing is also large. In order to facilitate real-time reading, the planning content is stored in advance, and the facility and equipment installation and deployment information corresponding to each intersection or section is extracted, so as to facilitate the rapid acquisition of effective information and reduce the amount of data processing. At the same time, the construction content and requirements are synchronized, and the construction content of the current intersection or section is known in real time to ensure the accuracy of the verification data.

[0032] S2, obtaining the QR code information set at the intersection or road section during construction, and obtaining the installation and deployment information of the corresponding intersection or road section through the QR code information.

[0033] During verification, the QR code information for the intersection or road section is obtained from the agreed-upon location of the construction. In this embodiment, the QR code information location is set at the intersection or road section, usually in a pole box or floor-standing cabinet according to the construction unit's requirements. During construction, the newly assigned QR code information during equipment registration is used to enter equipment information. The equipment information content mainly includes key project information such as the equipment SN, type, and model, thereby reducing the amount of equipment information while ensuring the accuracy and validity of the equipment information.

[0034] The QR code information obtained from the intersection or road section is used to obtain installation and deployment information for the current intersection or road section, retrieving accurate planning details for the intersection or road section. The QR code information can also be used to register and verify equipment in and out of the warehouse, quickly detecting anomalies such as duplicate installations or incomplete installations. This solution does not use the QR code information provided by the equipment because the encoding of the QR code information is non-standard, the types are numerous and complex, and it is difficult to uniformly and effectively manage. Furthermore, the management volume is large, and it is impossible to obtain information that is relevant to the project.

[0035] QR code information is applied in actual construction projects, enabling QR code and barcode warehouse management. Product labeling using QR codes allows for rapid product classification and search, enabling application across larger project areas while also enabling rapid calibration and comparison. In this embodiment, QR codes primarily include PDF417, Code49, Code16K, Data Matrix, and MaxiCode, categorized as stacked or layered and checkerboard or matrix. QR code recognition can also ensure the reliability of equipment, enhance confidentiality and anti-counterfeiting, ensure that equipment installation is consistent with planning, and guarantee project construction quality.

[0036] S3, classifying the facilities and equipment into visible equipment and invisible equipment according to the defined types; and obtaining the inspection data of the facilities and equipment after installation at the intersection or road section according to the equipment types.

[0037] First, based on the planned installation and deployment information, the required facilities and equipment are divided into two types according to their installation locations: visible equipment and invisible equipment. Visible equipment refers to equipment installed externally, such as roadside poles and display screens, whose appearance can be directly captured by image recognition devices. Invisible equipment refers to equipment installed internally, such as industrial routers and roadside smart terminals, whose appearance cannot be directly captured by image recognition devices.

[0038] At the same time, in this embodiment, according to the installation location and the real-time installation environment, when there are devices whose appearance is difficult to obtain or devices that need to be hidden due to installation conditions, they will also be classified as invisible devices.

[0039] Based on the current intersection or road section information, the inspection data of the facilities and equipment after construction and installation is obtained according to the equipment type. This includes the following sub-steps:

[0040] S3.1, photograph the current intersection or road section through the image recognition device to obtain the intersection or road section information. The photographing elements include the intersection or road section positioning information, as well as the complete photo information of the final equipment after construction deployment. In this embodiment, it is mainly the photo information of the visible equipment part, which is used for image recognition. The photographed photo information is uploaded to the verification system, and the information of the intersection or road section currently being verified is calculated through the GPS location information recorded in the photo, including the intersection or road section number and name, and the QR code information of the intersection or road section. The photographed image information is analyzed to identify the visible equipment therein, and the corresponding inspection data of the visible equipment is obtained. In this embodiment, the inspection data is the number of equipment installed, the installation location, the equipment type, the equipment manufacturer information, and the installation status.

[0041] During the project installation, the physical installation facilities and equipment are first inspected and recorded, and the inspection records are uploaded to the verification system. The system saves the physical surface and appearance characteristics, making it easier to identify visible types of equipment or poles from the captured content, and extract the installation location and quantity of the equipment, poles, etc., and then obtain the inspection data of the corresponding equipment.

[0042] S3.2, by comparing and searching for the device network data information of the intersection or road section through the obtained intersection or road section information, and dividing the device network data information into visible device network data information and invisible device network data information according to device type.

[0043] In this embodiment, based on the data uplink protocol standard of the Internet of Vehicles device, the device's network data information is obtained by uploading data in real time after the device is powered on and connected to the network after installation. The device's network data information includes the device name, device model, device network status, device operating status, and device quantity.

[0044] S3.3, upload the network data information of the visible device as the inspection data of the visible device to the verification system; upload the network data information of the invisible device as the inspection data of the invisible device to the verification system.

[0045] S4, comparing and verifying the reported data with the installation and deployment information according to the set verification mode to obtain the verification result.

[0046] Specifically, the verification mode includes the following sub-steps:

[0047] S4.1. Based on the intersection or road section information, classify the intersection or road section according to the installation environment type. In this embodiment, the installation environment type is divided into fixed and dynamic types. The fixed type is for a relatively stable traffic environment with few surrounding environmental factors. These factors include obstacles such as surrounding buildings and plants, and the absence of irregular road structures or complex terrain structures. The installed equipment will not be affected by changes in environmental factors during use. The dynamic type is for an installation environment where factors may affect the environment over time, such as corrosion, aging, and obstructions. This includes areas such as humid environments, mountainous environments, and densely populated areas with many obstructions.

[0048] S4.2, verify the number of installed equipment and equipment models.

[0049] Based on the acquired inspection data, the installed quantity of visible and invisible devices, as well as their corresponding device models, are compared. The installed quantity of visible devices is extracted from the acquired photo information and compared with the installation deployment information. This can also be compared with the purchased quantity to ensure that the installed quantity is consistent with the plan. The device model is verified based on the acquired device appearance to ensure the quality of the installation and avoid missing, incorrect, or misinstalled devices. The number and model of invisible devices are compared with the acquired network data of the invisible devices, completing a quick verification of the number and model of visible and invisible devices.

[0050] Based on the number of installations and equipment models, the differences between equipment procurement data, equipment installation data, and equipment planning data can be obtained, and verification results can be output to ensure the synchronization of planning, procurement, and construction information, thereby reducing equipment waste, model replacement, and misuse of project funds. While achieving automated and rapid verification, it ensures the accuracy and effectiveness of verification data and effectively reduces the verification workload.

[0051] S4.3, verify the equipment installation location and operating status.

[0052] Based on the obtained intersection or road section information, the current intersection or road section is classified. Specifically, the installation environment type of the current intersection or road section can be obtained by matching and analyzing the previous maintenance information of the intersection equipment or the surrounding objects. The specific verification method is as follows:

[0053] 1) For fixed installation environments, obtain and analyze the inspection data of visible and invisible devices respectively. Compare the installation location of the visible device with the installation deployment information through the obtained photo information, and output it as the installation location verification result.

[0054] The installation and operation status of the corresponding visible devices can be obtained through the network data information of visible devices, and the number and type of installed visible devices can be verified. The installation and operation status of invisible devices can be obtained through the network data information of invisible devices, and compared and verified with the number and type of devices in the project planning. The effective installation type and operation status of the networked devices can be obtained, and the information data of the invisible devices can be compared through the network to determine whether the equipment here is installed in place, ensuring that the equipment is installed accurately, the communication link is complete, and the normal operation of the equipment is guaranteed.

[0055] 2) For dynamic installation environments, first analyze the specific influencing factors of the current environment, and obtain the theoretical position parameters that need to be adjusted based on the influencing factors, including but not limited to installation angle, installation height, protective measures, shielding measures, and degree of position offset, etc. During verification, analyze the specific adjusted position parameters of the equipment based on the obtained environmental influencing factors to obtain the position adjustment range. Compare the difference between the current equipment installation position and the planned installation position through photo information to ensure that the difference is within the adjustment range, thereby reducing the impact of the environment on the equipment, improving the applicability of the equipment, and effectively extending the service life of the equipment, which is beneficial to construction operations and long-term operation of the equipment. At the same time, if the visible equipment is adjusted to an invisible equipment installation position based on environmental influencing factors, the installation position and operating status will be verified according to the type of invisible equipment.

[0056] During verification, stability and practicality must also be considered to ensure effective operation of the equipment. This allows the equipment installation location to be determined based on the actual environment, ensuring that the equipment meets both operational needs and design requirements. This reduces errors and anomalies between design and construction, effectively extending the equipment's service life while facilitating construction and maintenance, achieving rapid, accurate, and effective verification.

[0057] In this embodiment, by dynamically classifying equipment types, defining visible and invisible equipment, and dynamically configuring them during construction based on equipment type, this effectively provides for later verification and identification. Furthermore, by acquiring corresponding QR code information through intersection or section information, a warehouse management model for QR code information is implemented. This ensures synchronization between construction content and planning content, providing real-time access to the current construction content at the intersection or section, effectively reducing the amount of construction information, and obtaining accurate and effective facility and equipment information. The QR code information also ensures information reliability, improving the confidentiality and anti-counterfeiting capabilities of the equipment, thereby enabling automated verification with higher efficiency and accuracy, faster on-site verification, and simpler and faster operation. Furthermore, by acquiring real-time image information and intersection information, the installed facilities and equipment are re-verified based on the actual installation environment. This ensures both construction operability and the accuracy and feasibility of the installed equipment, reducing anomalies or errors caused by the installation environment between design and actual construction, and ensuring the effectiveness and accuracy of acceptance inspections.

[0058] Example 2

[0059] In this embodiment, a system for verifying the installation of roadside equipment based on a vehicle-road cooperative project is provided, which is applied to the method for verifying the installation of roadside equipment based on a vehicle-road cooperative project in the first embodiment. Figure 2 As shown, it includes an information storage unit, an information identification unit, an information processing unit, an information comparison unit and an output unit.

[0060] The information storage unit is used to obtain the planning content of the corresponding engineering project and send the planning content to the information processing unit; the information processing unit is used to analyze and process the project planning content, extract the corresponding intersection or road section information, and obtain the installation and deployment information of the corresponding intersection or road section, and store the extracted intersection or road section information and the corresponding installation and deployment information in the information storage unit.

[0061] The information recognition unit is used to obtain image information of intersections or road sections and uploaded data of facilities and equipment, and transmit the obtained image information and uploaded data to the information processing unit; the information processing unit is used to analyze the image information, obtain the positioning information of the intersection or road section, and extract the corresponding visible equipment information, where the visible equipment information includes the number of equipment and the appearance of the equipment; at the same time, the uploaded data is analyzed to obtain the visible equipment network data information and the invisible equipment network data information, and transmit this as the inspection data to the information comparison unit.

[0062] In this embodiment, the information recognition unit includes an image recognition device and a powered networked device. The image recognition unit is a visible device unit, such as a camera, a roadside communication unit, a lidar, a millimeter-wave radar and other common external devices. The powered networked device includes circuits, control terminals, signal transmission equipment, etc.

[0063] The information comparison unit is used to compare and verify the obtained report data with the stored installation and deployment information according to the set verification mode, and transmit the comparison result to the output unit; the output unit is used to display the verification result in a visual form. In this embodiment, the verification comparison result is mainly used, such as the determined equipment type, location, quantity, etc., to facilitate the inventory and statistics of materials invested in the installation equipment in the engineering project, and to facilitate the operator to find and view the verification content.

[0064] In this embodiment, by pre-storing project planning content and extracting installation and deployment information for intersections or road sections, construction content and requirements are synchronized, providing real-time access to the current construction content at the intersection or road section. This reduces the amount of information processed while ensuring the accuracy and comprehensiveness of the construction content. This allows for comprehensive documentation of key construction steps and progress, such as the time and content of engineering design confirmation, the time, type, and quantity of equipment arrival, the time and location of equipment installation, and the completion time and status of networked equipment commissioning. Furthermore, the system can directly implement intelligent verification using captured image information and uploaded data, reducing the operator's information collection and comparison workload, simplifying verification, and improving verification accuracy and speeding up on-site verification.

[0065] The reason why verification typically requires on-site verification by operators based on their experience is that, during actual construction, purchased equipment can vary depending on the manufacturer, location, and specifications, depending on factors like region and transportation costs. This leads to differences in specific construction and installation requirements. While these equipment may meet the requirements in terms of performance, it's difficult to achieve uniformity in terms of model and specifications. During acceptance, individual verification must be conducted based on site and experience. This results in a large amount of information, high difficulty, and a heavy workload for acceptance. It is also prone to inaccurate records, excessive time consumption, and errors. This solution, however, records equipment information during construction procurement and generates an equipment record. This record is then automatically verified against installation and deployment information using image information and uploaded data. This not only verifies the consistency between procurement and installation information, but also quickly ensures consistency between post-construction and planned installation and deployment information. This eliminates the need to consider variations in equipment and ensures equipment uniformity from the front end, reducing reliance on operator experience and breaking down barriers to uniform equipment management. This improves verification accuracy and efficiency, avoids verification errors, and addresses multiple aspects of vehicle-road collaborative construction verification.

[0066] The above is only an embodiment of the present invention, and the common knowledge such as the specific technical solutions and / or characteristics in the solution are not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the description can be used to interpret the content of the claims.

Claims

1. A roadside equipment installation verification method based on a vehicle-road collaborative project is characterized by: The following steps are involved: Step 1: Obtain the project construction plan content and extract the installation and deployment information of facilities and equipment; the installation and deployment information includes installation information and equipment information; Step 2: Obtain the QR code information set at the intersection or road section during construction, and use the QR code information to obtain the installation and deployment information for the corresponding intersection or road section. During construction, enter the equipment information using the QR code information assigned when the equipment was registered. QR code information is mainly divided into two categories: stacked or layered and checkerboard or matrix, including PDF417, Code49, Code 16K, Data Matrix, and MaxiCode. Step 3: Classify the facilities and equipment into visible equipment and invisible equipment according to the defined equipment types; obtain the inspection data of the facilities and equipment after installation at the intersection or road section according to the equipment types; Step 4: Compare and verify the verification data with the installation and deployment information according to the set verification mode to obtain the verification result; the verification mode includes Step 4.1, based on the intersection or road section information, classify the intersection or road section according to the installation environment type; the installation environment type includes a fixed type and a dynamic type; For dynamic installation environments, analyze the influencing factors of the current environment, obtain theoretical position parameters based on the influencing factors, compare whether the current installation position is within the theoretical position parameter range, and output the verification results.

2. The method for verifying roadside equipment installation based on a vehicle-road collaborative project according to claim 1 is characterized in that: The visible equipment is a facility or equipment installed on the outside that can be directly identified; the invisible equipment is a facility or equipment installed on the inside that cannot be directly identified.

3. The method for verifying roadside equipment installation based on a vehicle-road collaborative project according to claim 1 is characterized in that: In step 2, it also includes setting the QR code information location at the intersection or road section; the device information content mainly includes the device SN, type and model.

4. The method for verifying roadside equipment installation based on a vehicle-road collaborative project according to claim 3 is characterized in that: In step 3, the following sub-steps are also included: Step 3.1: Using an image recognition device, photograph the current intersection or road section to obtain intersection or road section information; searching for the QR code information corresponding to the intersection or road section using the intersection or road section information; analyzing the obtained image information to identify visible devices therein and obtain inspection data for the visible devices; the inspection data includes the number of devices installed, installation location, device type, device manufacturer information, and installation status; Step 3.2, by comparing the obtained intersection or road section information, searching for the device network data information of the intersection or road section, and classifying the device network data information into visible device network data information and invisible device network data information according to device type; Step 3.3: upload the network data information of the visible device as the inspection data of the visible device to the verification system; upload the network data information of the invisible device as the inspection data of the invisible device to the verification system.

5. The method for verifying roadside equipment installation based on a vehicle-road collaborative project according to claim 4 is characterized in that: In step 4, the verification mode further includes the following sub-steps: Step 4.2: Verify the number of devices installed and the device model at the current intersection or road section based on the device type; Step 4.3: Verify the installation location and operating status of the equipment at the current intersection or road section based on the obtained installation environment type.

6. The method for verifying roadside equipment installation based on a vehicle-road collaborative project according to claim 5 is characterized in that: The fixed type is that the traffic environment is relatively stable, there are fewer factors affecting the surrounding environment, and the use of the installed equipment will not be affected by the environment or surrounding objects; the dynamic type is that the installation environment may produce influencing factors over time, and the use of the installed equipment will be affected.

7. The method for verifying roadside equipment installation based on a vehicle-road collaborative project according to claim 1 is characterized in that: The installation information includes the installation quantity, installation location, installation direction, installation angle, installation specifications and requirements; the installation specifications and requirements also include network requirements and circuit requirements; the device information includes device name, device number, device type and device manufacturer information.

8. The method for verifying roadside equipment installation based on a vehicle-road collaborative project according to claim 5 is characterized in that: In step 4.3, depending on the installation environment type, the following verification methods are also included: For fixed installation environments, the inspection data of visible and invisible devices are obtained respectively, and the installation location in the inspection data of visible devices is compared with the installation deployment information; the installation location and operating status of invisible devices are compared with the device networking data information, and the visible devices are verified twice through the device networking data information, and the verification results are output.

9. The roadside equipment installation verification system based on the vehicle-road collaborative project is characterized by: The method for verifying the installation of roadside equipment based on a vehicle-road cooperative engineering project as described in any one of claims 1 to 8 above comprises an information storage unit, an information identification unit, an information processing unit, an information comparison unit, and an output unit; The information storage unit is used to obtain the planning content of the engineering project and transmit the planning content to the information processing unit; the information storage unit is also used to store the installation and deployment information of the intersection or road section in the planning content; The information recognition unit is used to obtain image information of the intersection or road section and uploaded data of facilities and equipment, and transmit the obtained image information and uploaded data to the information processing unit; The information processing unit is used to analyze the planning content and extract the installation and deployment information of the intersection or road section; it is also used to analyze and process the acquired image information and uploaded information to obtain the intersection or road section positioning information, visible equipment information and equipment network data information to form the inspection data; The information comparison unit is used to compare and verify the obtained verification data with the stored installation and deployment information according to the set verification mode, and transmit the comparison result to the output unit; The output unit is used to display the verification result in a visual form.

10. The roadside equipment installation verification system based on vehicle-road collaborative engineering according to claim 9 is characterized in that: The information recognition unit includes an image recognition device and a powered network device.

Citation Information

Patent Citations

  • Road operation internet-of-things method and system

    CN114240115A