A dangerous goods transportation vehicle safety access management and control method and system
By employing a multi-level verification process and biometric identification, the problems of low verification efficiency and insufficient security in the safety access control of dangerous goods transport vehicles have been solved. This has enabled efficient and secure vehicle and driver identity verification, ensuring the safety and accuracy of the dangerous goods transportation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FUJIAN ELECTRONIC PORT CO LTD
- Filing Date
- 2026-03-13
- Publication Date
- 2026-06-26
AI Technical Summary
In the existing technology, the safety access control of dangerous goods transport vehicles suffers from problems of low verification efficiency and insufficient safety. In particular, manual inspection relies on paper documents which are easy to forge, and the single verification method cannot dynamically bind the driver's identity and vehicle information, which poses safety risks such as changing drivers midway or using vehicles with fake license plates.
The multi-level verification process includes a first verification process to verify the driver's contact information and professional qualification information, a second verification process to verify the consistency between the vehicle image and the road transport permit, and a third verification process to collect biometric data for identity comparison. Combined with an early warning mechanism and a manual verification process, the legality and safety of vehicles and drivers are ensured.
It improved verification efficiency, reduced the risk of forgery and impersonation, prevented cloned vehicles and mid-journey driver changes, ensured safety and accuracy during transportation, and enhanced the safety management level of dangerous goods transport vehicles.
Smart Images

Figure CN122290243A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hazardous materials transportation safety management technology, and in particular to a method and system for controlling the safe access of hazardous materials transportation vehicles. Background Technology
[0002] In the hazardous materials transportation industry, the safety management of vehicles and drivers is of paramount importance. Currently, the industry generally uses manual inspection or single verification methods for access control.
[0003] However, manual inspection relies on manually checking paper documents such as driver's licenses and dangerous goods transport permits, which is not only inefficient but also prone to forgery or misuse. Single verification methods only verify vehicle identity through license plate recognition or RFID tags at a single point, failing to dynamically bind and associate driver identity, professional qualifications, and transport vehicle verification, thus posing security risks such as driver changes mid-journey or unauthorized vehicles using counterfeit license plates.
[0004] In summary, existing technologies suffer from low verification efficiency and low security. Summary of the Invention
[0005] To address the aforementioned technical problems, this invention provides a method for safety access control of dangerous goods transport vehicles, comprising the following steps:
[0006] In response to the vehicle's first positioning signal, the first verification process is executed: acquiring entry verification data and verifying the validity of the entry verification data; the entry verification data includes the driver's contact information, license plate number, professional qualification information, and road transport permit information; If the first verification process is successful, the entry identity information is recorded, and the second verification process is executed: the vehicle image is acquired and identified, and the consistency between the image recognition result and the preset vehicle data and the road transport permit information is verified. If the second verification process is successful, a vehicle entry instruction will be generated. In response to the vehicle's second positioning signal, the third verification process is executed: the current driver's biometrics are collected and the current identity features are extracted, and the consistency between the current identity features and the entry identity information is verified. If any verification process fails, an early warning mechanism will be triggered.
[0007] Optionally, obtaining entry verification data and verifying the validity of the entry verification data includes at least the following steps: Obtain entry verification data; The validity of the professional qualification information and road transport permit information is verified. If the verification is successful, the driver's contact information is compared with the driver's pre-registered contact information. If the verification fails, the first verification process fails. If the first data comparison passes, a target verification code is sent to the electronic device bound to the driver's pre-registered contact information; In response to the verification code verification command, the verification code to be verified is obtained and compared with the target verification code in a second data comparison; if the second data comparison is successful, the first verification process is successful. If either the first or second data comparison fails, the first verification process fails.
[0008] Optionally, the road transport permit information shall include at least the business name, address, business scope, and validity period of the road transport permit; The image recognition results include license plate number, dangerous goods sign recognition results, and vehicle body damage recognition results; the vehicle body damage recognition results indicate whether the vehicle body is damaged or not. The identification result of the dangerous goods sign includes at least the identification result of the dangerous goods sign damage, wherein the dangerous goods sign damage identification result is either the dangerous goods sign is damaged or the dangerous goods sign is not damaged; If the identification result of the dangerous goods sign damage is that the dangerous goods sign is not damaged, the dangerous goods sign identification result also includes the type of dangerous goods sign and the content of the dangerous goods sign.
[0009] Optionally, verifying the consistency between the image recognition result and the preset vehicle data and the road transport permit information includes at least the following steps: If neither the hazardous materials sign nor the vehicle body is damaged, the license plate number will be compared with a preset license plate number using third-party data. If the third data comparison passes, the types and contents of the dangerous goods signs will be matched with the business scope to determine whether they meet the business scope requirements; if so, the second verification process will pass. If any of the following conditions are present: damaged hazardous materials sign, damaged vehicle body, failure of third-party data comparison, or failure of data matching, the second verification process will fail.
[0010] Optionally, collecting the current driver's biometrics and extracting their current identity features, and verifying the consistency between the current identity features and the entry identity information, includes at least the following steps: The biometrics of the current driver are collected, including facial images and / or fingerprints; the facial images include infrared liveness feature images and / or visible light facial images. Based on the entry identity information, obtain the entry identity fingerprint and / or entry identity facial image corresponding to the entry identity; The current fingerprint features are extracted based on the fingerprint and compared with the entry identity fingerprint for a fourth data comparison; if the fourth data comparison passes, the third verification process is completed. And / or, at least one of the infrared liveness feature image and the visible light facial image is used for liveness detection, the current facial features are extracted and compared with the entry identity facial image for the fifth data comparison; if the fifth data comparison is successful, the third verification process is successful; If the fourth or fifth data comparison fails, the third verification process fails.
[0011] Optionally, when a vehicle enters a first preset area, a first vehicle positioning signal is triggered; the first preset area is a first preset distance from the hazardous materials storage yard.
[0012] Optionally, if the third verification process fails, a vehicle delay release order will be generated, and a manual verification process will be triggered. When the vehicle enters the preset location, the second positioning signal of the vehicle is triggered; the preset location is at least one of the following: the exit gate of the dangerous goods storage yard, the loading point of dangerous goods, and the unloading point of dangerous goods; When the preset location includes the exit gate of a hazardous materials storage yard, a vehicle exit instruction is also generated if the third verification process or manual verification is passed.
[0013] Optionally, the triggering early warning mechanism includes: Based on the result of any verification process failing, a structured verification failure report is generated, which includes the failure items, vehicle information, driver identity, and timestamp. The verification failure report is pushed out, and a gate interception command and / or audible and visual alarm command are generated and executed.
[0014] Optionally, after generating the vehicle entry command, the method further includes: According to the vehicle entry instruction, obtain the location information of the route points corresponding to the vehicle, including the location information of the loading point and / or the location information of the unloading point; Real-time acquisition of the vehicle's current location information; Based on the preset transportation safety strategy, the current location information, and the location information of the waypoints, a planned route is generated; The planned routes are retained or updated in real time based on traffic information from hazardous materials storage yards.
[0015] Corresponding to the aforementioned method for controlling the safety access of hazardous materials transport vehicles, the present invention provides a system for controlling the safety access of hazardous materials transport vehicles, comprising: The first verification module is used to respond to the vehicle's first positioning signal and execute the first verification process: acquiring entry verification data and verifying the validity of the entry verification data; the entry verification data includes the driver's contact information, license plate number, professional qualification information and road transport permit information; The storage module is used to record the entry identity information after the first verification process is passed; The second verification module is used to execute the second verification process after the first verification process is passed: to acquire and recognize the vehicle image, and to verify the consistency between the image recognition result and the preset vehicle data and the road transport permit information. The instruction generation module is used to generate a vehicle entry instruction after the second verification process is passed. The third verification module is used to respond to the vehicle's second positioning signal and execute the third verification process: collect the current driver's biometrics and extract the current identity features, and verify the consistency between the current identity features and the entry identity information; The early warning module is used to trigger an early warning mechanism when any verification process fails.
[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) The first verification process verifies the driver's contact information, professional qualification information and road transport permit information, avoiding the tediousness and inaccuracy of relying solely on manual inspection of paper documents, effectively improving verification efficiency and reducing the risk of forgery or impersonation; then, after the first verification is passed, the second verification process is further implemented to achieve in-depth verification of the vehicle's identity and prevent situations such as vehicles with counterfeit license plates from entering; in addition, by implementing the third verification process, the safety hazards caused by changing drivers midway can be avoided, ensuring the accuracy and continuity of the driver's identity throughout the transportation process, thereby comprehensively improving the efficiency and safety of the safety access control of dangerous goods transport vehicles.
[0017] (2) By verifying the validity of the professional qualification information and the road transport permit information, it can be ensured from the source that the driver has legal qualifications and the vehicle transport permit is genuine and valid, thus preventing unqualified vehicles and drivers from entering the subsequent process; through the first data comparison and the sending and verification of the verification code, not only is the authenticity and consistency of the driver's contact information verified, but also a dynamic verification link is added in the verification process, which effectively prevents the contact information from being tampered with or forged, making the first verification process more rigorous and laying a solid foundation for the entire safety access control method.
[0018] (3) By judging whether the dangerous goods sign and the vehicle body are damaged, if neither is damaged, the license plate number is compared, the types and contents of dangerous goods signs and the business scope are matched in sequence, forming a complete and progressive verification system; it can more accurately identify the legality and safety of vehicles, and ensure that only vehicles that fully meet the requirements can pass the verification, effectively avoiding potential safety hazards caused by inconsistent vehicle information, damaged signs or bodies, etc., and improving the safety control level of dangerous goods transport vehicles entering the site.
[0019] (4) Identification is performed by facial images and / or fingerprints. Compared with traditional identity verification methods, biometrics are unique and difficult to forge, which can more accurately confirm whether the current driver is a verified legitimate driver and effectively prevent others from impersonating the driver to enter the dangerous goods storage yard. At the same time, fingerprint and / or facial features are extracted and compared, and combined with liveness detection technology, the security and accuracy of identity verification are further enhanced, ensuring the authenticity of the driver's identity during vehicle transportation and providing strong protection for the safety management of dangerous goods transportation.
[0020] (5) When a vehicle enters the first preset area at a first preset distance from the hazardous materials storage yard, by triggering the first positioning signal and starting the first verification process, it is possible to conduct strict identity and qualification verification on the vehicle in the early stage of approaching the hazardous materials storage yard, eliminate potential safety risks in advance, prevent unqualified vehicles from continuing to approach the hazardous materials storage yard, and effectively protect the safety of the area surrounding the hazardous materials storage yard.
[0021] (6) When the third verification process fails, a vehicle delay release instruction is generated and a manual verification process is triggered, providing a reasonable response to special circumstances and avoiding the omission of safety hazards due to possible misjudgments or other abnormalities in the automatic verification system. The legality and safety of the vehicle and driver are further confirmed through manual verification, ensuring that only vehicles that meet the requirements can be released, thus enhancing the robustness of the entire safety access control system. At the same time, it is stipulated that a second positioning signal is triggered when the vehicle enters the preset position, and a vehicle exit instruction is generated according to the results of the third verification process or manual verification when the vehicle leaves the site. This realizes the dynamic control of the vehicle throughout the entire dangerous goods storage area, ensuring that the vehicle undergoes strict identity verification at each key node, effectively preventing unauthorized vehicles from entering and leaving the storage area at will, and further improving the safety management level during the transportation of dangerous goods.
[0022] (7) Through the early warning mechanism, the system can promptly and effectively handle and warn against cases of verification failure, thereby improving the system's safety response capability; a structured verification failure report is generated based on the result of any verification process failure, which makes it convenient for managers to quickly and accurately understand the details of the verification failure, providing a strong basis for subsequent investigation and problem tracing; at the same time, the verification failure report is pushed and the gate interception command and / or sound and light alarm command are generated, which can physically intercept and warn vehicles that have failed verification at the first time, effectively avoiding the expansion of potential safety risks and ensuring the safety and order of dangerous goods transportation.
[0023] (8) After generating the vehicle entry instruction, the transportation route planning problem of the vehicle in the yard is further considered, which improves the efficiency and safety of dangerous goods transportation; by obtaining the location information of the corresponding route points of the vehicle and the real-time current location information, and generating the planned route based on the preset transportation safety strategy and yard traffic information, the optimal driving path can be provided for the vehicle, reducing the driving time and distance of the vehicle in the yard and reducing the safety risks in the transportation process; at the same time, by obtaining and retaining or updating the planned route in real time according to the yard traffic information, it is possible to respond in a timely manner to sudden situations such as traffic congestion and road construction that may occur in the yard, ensuring that the vehicle can drive along a safe and smooth route, further improving the overall operating efficiency and safety guarantee level of dangerous goods transportation vehicles in the yard. Attached Figure Description
[0024] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings: Figure 1 This is a simplified flowchart of an embodiment of the method for safety access control of dangerous goods transport vehicles according to the present invention; Figure 2 This is a framework diagram of an embodiment of the hazardous materials transport vehicle safety access control system of the present invention. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0026] like Figure 1As shown, the present invention provides a method for safety access control of dangerous goods transport vehicles, which includes the following steps: In response to the vehicle's first location signal, the first verification process is executed: obtaining entry verification data and verifying the validity of the entry verification data; the entry verification data includes the driver's contact information, license plate number, professional qualification information and road transport permit information; If the first verification process is successful, the entry identity information is recorded, and the second verification process is executed: the vehicle image is acquired and recognized, and the consistency between the image recognition result and the preset vehicle data and road transport permit information is verified. If the second verification process is successful, a vehicle entry instruction will be generated. In response to the vehicle's second positioning signal, the third verification process is executed: the current driver's biometrics are collected and the current identity features are extracted to verify the consistency between the current identity features and the entry identity information; If any verification process fails, an early warning mechanism will be triggered.
[0027] This invention verifies entry data such as driver contact information, professional qualification information, and road transport permit information through a first verification process. This avoids the tediousness and inaccuracy of relying solely on manual inspection of paper documents, effectively improving verification efficiency and reducing the risk of forgery or impersonation. Following the first verification, a second verification process is executed to achieve in-depth verification of the vehicle's identity, preventing situations such as cloned vehicles entering the premises. Furthermore, a third verification process avoids the safety hazards caused by changing drivers mid-journey, ensuring the accuracy and consistency of driver identity throughout the entire transportation process. This comprehensively improves the efficiency and safety of safety access control for hazardous materials transport vehicles.
[0028] In this embodiment, obtaining entry verification data and verifying the validity of the entry verification data includes at least the following steps: Obtain entry verification data; Verify the validity of the professional qualification information and the road transport permit information. If the verification is successful, compare the driver's contact information with the driver's pre-registered contact information. If the verification fails, the first verification process fails. Preferably, the validity of professional qualification information is verified by directly calling the standardized API service provided by the transportation department, using the driver's ID number and name as key request parameters to initiate a real-time query to the official data center; and automatically verifying the structured data response information received from the official data center. Similarly, the validity of road transport permit information is verified by using the vehicle's license plate number and permit number as key request parameters to initiate a real-time query to the official data center; and automatically verifying the structured data response information received from the official data center. In this embodiment, the data response information not only includes basic information about the professional qualification certificate or road transport permit, but more importantly, it also includes the corresponding dynamic status, such as the validity of the certificate, the scope of driving permission, the review record, and the violation status. Therefore, automatic verification can be achieved through data comparison. If the first data comparison passes, a target verification code will be sent to the electronic device linked to the driver's pre-registered contact information; In response to the verification code verification command, the verification code to be verified is obtained and compared with the target verification code in the second data comparison; if the second data comparison is successful, the first verification process is successful. If either the first or second data comparison fails, the first verification process fails.
[0029] It should be noted that the present invention can automatically complete the verification code backfilling and second data comparison without human intervention.
[0030] This invention verifies the validity of professional qualification information and road transport permit information, ensuring from the source that drivers possess legal qualifications and that vehicle transport permits are genuine and valid, thus preventing unqualified vehicles and drivers from entering subsequent processes. Through initial data comparison and the sending and verification of verification codes, not only is the authenticity and consistency of the driver's contact information verified, but a dynamic verification step is also added to the verification process, effectively preventing the contact information from being tampered with or forged. This makes the initial verification process more rigorous and lays a solid foundation for the entire safety access control method.
[0031] Preferably, the road transport permit information includes the permit number, business name, address, business scope, validity period of the road transport permit, and issuing authority information. The professional qualification information includes name, gender, date of birth, address, ID number, professional qualification certificate number, professional qualification category, validity period of the professional qualification certificate, and issuing authority information.
[0032] In this embodiment, the image recognition results include the license plate number, the dangerous goods sign recognition results, and the vehicle body damage recognition results; the vehicle body damage recognition results are either the vehicle body is damaged or the vehicle body is not damaged. The identification results of dangerous goods signs shall include at least the identification results of dangerous goods sign damage, which shall be either dangerous goods sign damaged or dangerous goods sign not damaged; If the identification result of a hazard sign is that the hazard sign is not damaged, the hazard sign identification result also includes the type of hazard sign and the content of the hazard sign.
[0033] In this embodiment, verifying the consistency between the image recognition result and the preset vehicle data and road transport permit information includes at least the following steps: If neither the hazardous materials sign nor the vehicle body is damaged, the license plate number will be compared with the preset license plate number using third-party data. If the third data comparison passes, the types and contents of the hazardous materials signs will be matched with the business scope to determine whether they comply with the business scope restrictions; if so, the second verification process will pass. If any of the following conditions are present: damaged hazardous materials sign, damaged vehicle body, failure of third-party data comparison, or failure of data matching, the second verification process will fail.
[0034] This invention establishes a complete, progressive verification system by determining whether the hazardous materials sign and the vehicle body are damaged. If both are intact, the system then performs sequential operations such as comparing the license plate number, matching the type and content of the hazardous materials sign, and determining the business scope. This system can more accurately identify the legality and safety of vehicles, ensuring that only vehicles that fully meet the requirements can pass the verification. It effectively avoids potential safety hazards caused by inconsistent vehicle information, damaged signs or bodies, and improves the safety management level of hazardous materials transport vehicles entering the site.
[0035] In this embodiment, collecting the current driver's biometrics and extracting their current identity features, and verifying the consistency between the current identity features and the entry identity information, includes at least the following steps: Collect the current driver's biometrics, including facial images and / or fingerprints; facial images include infrared liveness feature images and / or visible light facial images; Based on the entry identity information, obtain the entry identity fingerprint and / or entry identity facial image corresponding to the entry identity; The current fingerprint features are extracted based on the fingerprint and compared with the entry identity fingerprint for the fourth data comparison; if the fourth data comparison is successful, the third verification process is successful. And / or, perform liveness detection based at least on either infrared liveness feature image or visible light facial image, extract the current facial features and compare them with the facial image of the entry identity as the fifth data; if the fifth data comparison is successful, the third verification process is successful; If the fourth or fifth data comparison fails, the third verification process fails.
[0036] Furthermore, in the fifth data comparison process, convolutional neural network algorithms can be used to resist fraud attacks such as screen re-photographing, high-definition photos, and 3D head models. The specific implementation can be achieved through existing technologies, which will not be elaborated here.
[0037] This invention uses biometrics such as facial images and / or fingerprints for identity verification. Compared to traditional identity verification methods, biometrics are unique and difficult to forge, enabling more accurate confirmation of whether the current driver is a verified legitimate driver. This effectively prevents others from impersonating drivers to enter hazardous materials storage areas. Furthermore, by extracting and comparing fingerprint and / or facial features, combined with liveness detection technology, the security and accuracy of identity verification are further enhanced, ensuring the authenticity of the driver's identity during vehicle transportation and providing strong support for safety management during hazardous materials transportation.
[0038] In this embodiment, when a vehicle enters the first preset area, a first vehicle positioning signal is triggered; preferably, the first preset area is a first preset distance from the hazardous materials storage yard. It should be noted that the first preset distance can be preset according to actual needs during application.
[0039] When a vehicle enters a first preset area at a first preset distance from a hazardous materials storage yard, the present invention triggers a first positioning signal and initiates a first verification process. This allows for strict identity and qualification verification of the vehicle in the early stages of approaching the hazardous materials storage yard, eliminating potential safety risks in advance, preventing unqualified vehicles from continuing to approach the hazardous materials storage yard, and effectively ensuring the safety of the area surrounding the hazardous materials storage yard.
[0040] In this embodiment, if the third verification process fails, a vehicle delay release instruction is generated, and a manual verification process is triggered. When the vehicle enters the preset location, the second vehicle positioning signal is triggered; preferably, the preset location is at least one of the following: the exit gate of the hazardous materials storage yard, the hazardous materials loading point, and the hazardous materials unloading point; When the preset location includes the exit gate of a hazardous materials storage yard, a vehicle exit instruction will also be generated if the third verification process or manual verification is passed.
[0041] When the third verification process fails, this invention generates a vehicle delay release instruction and triggers a manual verification process, providing a reasonable response to special circumstances. This avoids the omission of safety hazards due to potential misjudgments or other anomalies in the automatic verification system. The manual verification further confirms the legality and safety of the vehicle and driver, ensuring that only compliant vehicles can be released, thus enhancing the robustness of the entire safety access control system. Simultaneously, it stipulates that a second positioning signal is triggered when a vehicle enters a preset location, and a vehicle exit instruction is generated upon exit based on the results of the third verification process or manual verification. This achieves dynamic control of vehicles throughout the entire hazardous materials storage area, ensuring that vehicles undergo strict identity verification at each key node, effectively preventing unauthorized vehicles from freely entering and exiting the storage area, and further improving the safety management level during hazardous materials transportation.
[0042] In this embodiment, triggering the early warning mechanism includes: Based on the result of any verification process failing, a structured verification failure report is generated, which includes the failure items, vehicle information, driver identity, and timestamp. Push verification failure reports, generate and execute gate interception commands and / or audible and visual alarm commands.
[0043] This invention, through its early warning mechanism, can promptly and effectively handle and alert on verification failures, thereby improving the system's safety response capabilities. It generates structured verification failure reports based on the results of any failed verification process, allowing managers to quickly and accurately understand the details of the failures and providing strong evidence for subsequent investigations and problem tracing. Simultaneously, by pushing verification failure reports and generating gate interception commands and / or audible and visual alarm commands, it enables immediate physical interception and on-site warnings for vehicles that have failed verification, effectively preventing the escalation of potential safety risks and ensuring the safety and order of dangerous goods transportation.
[0044] In this embodiment, after generating the vehicle entry command, the following steps are also included: Based on the vehicle entry instruction, obtain the location information of the corresponding route points of the vehicle, including the location information of the loading point and / or the location information of the unloading point; Real-time acquisition of the vehicle's current location information; Based on the preset transportation safety strategy, current location information, and waypoint location information, a planned route is generated; preferably, in the preset transportation safety strategy, the path safety weight is greater than the stability weight and efficiency weight, so as to ensure transportation safety; Real-time acquisition and retention or updating of planned routes based on hazardous materials storage yard traffic information. Preferably, if the hazardous materials storage yard traffic information indicates route congestion or closure, the planned route is updated.
[0045] After generating vehicle entry instructions, this invention further considers the transportation route planning problem within the yard, improving the efficiency and safety of hazardous materials transportation. By acquiring the location information of the vehicle's corresponding waypoints and its real-time current location, and generating a planned route based on preset transportation safety strategies and yard traffic information, it can provide vehicles with the optimal driving path, reducing the vehicle's travel time and distance within the yard and lowering safety risks during transportation. Simultaneously, by acquiring and retaining or updating the planned route in real-time based on yard traffic information, it can promptly respond to emergencies such as traffic congestion and road construction within the yard, ensuring that vehicles can travel along safe and smooth routes, further improving the overall operational efficiency and safety level of hazardous materials transport vehicles within the yard.
[0046] like Figure 2 As shown, the present invention also provides a safety access control system for dangerous goods transport vehicles, which includes: The first verification module 10 is used to respond to the vehicle's first positioning signal and execute the first verification process: acquiring entry verification data and verifying the validity of the entry verification data; the entry verification data includes the driver's contact information, license plate number, professional qualification information and road transport permit information; Storage module 20 is used to record entry identity information after the first verification process is passed; The second verification module 30 is used to execute the second verification process after the first verification process is passed: to acquire and recognize the vehicle image and verify the consistency between the image recognition result and the preset vehicle data and road transport permit information. The instruction generation module 40 is used to generate a vehicle entry instruction after the second verification process is passed. The third verification module 50 is used to respond to the vehicle's second positioning signal and execute the third verification process: collect the current driver's biometrics and extract the current identity features, and verify the consistency between the current identity features and the entry identity information. The early warning module 60 is used to trigger an early warning mechanism when any verification process fails.
[0047] Preferably, the storage module 20 is also used to store driver identity information and corresponding fingerprints and / or facial images; The instruction generation module 40 is also used to generate a vehicle delay release instruction and trigger a manual verification process when the third verification process fails.
[0048] Furthermore, this embodiment also includes a path planning module, which, after generating a vehicle entry instruction, obtains the location information of the corresponding waypoints of the vehicle based on the vehicle entry instruction. The location information of the waypoints includes loading point location information and / or unloading point location information. Real-time acquisition of the vehicle's current location information; Based on preset transportation safety strategies, current location information, and waypoint location information, a planned route is generated. Real-time acquisition and retention or updating of planned routes based on hazardous materials yard traffic information.
[0049] The system described in this invention can run within an app. Drivers can download the corresponding app to their electronic devices to submit their contact information, license plate number (it should be noted that, to avoid false reporting or human error, the license plate number can also be obtained by acquiring and recognizing a vehicle image), professional qualification certificate, and road transport permit; entry verification data can be obtained through OCR recognition technology. Preferably, the system supports drivers registering and logging in with their real names via mobile phone numbers, and can also be connected to third-party apps (such as existing communication apps) for authorized login, but the third-party app must be bound to the driver's pre-registered contact information.
[0050] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For system embodiments, since they are basically similar to method embodiments, the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0051] Furthermore, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0052] The foregoing description illustrates and describes preferred embodiments of the present invention. It should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept by means of the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A method for safety access control of dangerous goods transport vehicles, characterized in that, Includes the following steps: In response to the vehicle's first positioning signal, the first verification process is executed: acquiring entry verification data and verifying the validity of the entry verification data; the entry verification data includes the driver's contact information, license plate number, professional qualification information, and road transport permit information; If the first verification process is successful, the entry identity information is recorded, and the second verification process is executed: the vehicle image is acquired and identified, and the consistency between the image recognition result and the preset vehicle data and the road transport permit information is verified. If the second verification process is successful, a vehicle entry instruction will be generated. In response to the vehicle's second positioning signal, the third verification process is executed: the current driver's biometrics are collected and the current identity features are extracted, and the consistency between the current identity features and the entry identity information is verified. If any verification process fails, an early warning mechanism will be triggered.
2. The method for safety access control of dangerous goods transport vehicles according to claim 1, characterized in that, Obtaining entry verification data and verifying the validity of the entry verification data includes at least the following steps: Obtain entry verification data; The validity of the professional qualification information and road transport permit information is verified. If the verification is successful, the driver's contact information is compared with the driver's pre-registered contact information. If the verification fails, the first verification process fails. If the first data comparison passes, a target verification code is sent to the electronic device bound to the driver's pre-registered contact information; In response to the verification code verification command, the verification code to be verified is obtained and compared with the target verification code in a second data comparison; if the second data comparison is successful, the first verification process is successful. If either the first or second data comparison fails, the first verification process fails.
3. The method for safety access control of dangerous goods transport vehicles according to claim 1, characterized in that, The road transport permit information shall include at least the business name, address, business scope, and validity period of the road transport permit. The image recognition results include license plate number, dangerous goods sign recognition results, and vehicle body damage recognition results; the vehicle body damage recognition results indicate whether the vehicle body is damaged or not. The identification result of the dangerous goods sign includes at least the identification result of the dangerous goods sign damage, wherein the dangerous goods sign damage identification result is either the dangerous goods sign is damaged or the dangerous goods sign is not damaged; If the identification result of the dangerous goods sign damage is that the dangerous goods sign is not damaged, the dangerous goods sign identification result also includes the type of dangerous goods sign and the content of the dangerous goods sign.
4. The method for safety access control of dangerous goods transport vehicles according to claim 3, characterized in that, Verifying the consistency between the image recognition result and the preset vehicle data and the road transport permit information includes at least the following steps: If neither the hazardous materials sign nor the vehicle body is damaged, the license plate number will be compared with a preset license plate number using third-party data. If the third data comparison passes, the types and contents of the dangerous goods signs will be matched with the business scope to determine whether they meet the business scope requirements; if so, the second verification process will pass. If any of the following conditions are present: damaged hazardous materials sign, damaged vehicle body, failure of third-party data comparison, or failure of data matching, the second verification process will fail.
5. The method for safety access control of dangerous goods transport vehicles according to claim 1, characterized in that, Collecting the current driver's biometrics and extracting their current identity features, and verifying the consistency between the current identity features and the entry identity information, includes at least the following steps: The biometrics of the current driver are collected, including facial images and / or fingerprints; the facial images include infrared liveness feature images and / or visible light facial images. Based on the entry identity information, obtain the entry identity fingerprint and / or entry identity facial image corresponding to the entry identity; The current fingerprint features are extracted based on the fingerprint and compared with the entry identity fingerprint for a fourth data comparison; if the fourth data comparison passes, the third verification process is completed. And / or, at least one of the infrared liveness feature image and the visible light facial image is used for liveness detection, the current facial features are extracted and compared with the entry identity facial image for the fifth data comparison; if the fifth data comparison is successful, the third verification process is successful; If the fourth or fifth data comparison fails, the third verification process fails.
6. The method for safety access control of dangerous goods transport vehicles according to claim 1, characterized in that, When a vehicle enters a first preset area, a first vehicle positioning signal is triggered; the first preset area is a first preset distance from the hazardous materials storage yard.
7. The method for safety access control of dangerous goods transport vehicles according to claim 1, characterized in that, If the third verification process fails, a vehicle delay release order will be generated, and a manual verification process will be triggered. When the vehicle enters the preset location, the second positioning signal of the vehicle is triggered; the preset location is at least one of the following: the exit gate of the dangerous goods storage yard, the loading point of dangerous goods, and the unloading point of dangerous goods; When the preset location includes the exit gate of a hazardous materials storage yard, a vehicle exit instruction is also generated if the third verification process or manual verification is passed.
8. The method for safety access control of dangerous goods transport vehicles according to claim 1, characterized in that, The triggering early warning mechanism includes: Based on the result of any verification process failing, a structured verification failure report is generated, which includes the failure items, vehicle information, driver identity, and timestamp. The verification failure report is pushed out, and a gate interception command and / or audible and visual alarm command are generated and executed.
9. The method for safety access control of dangerous goods transport vehicles according to claim 1, characterized in that, After generating the vehicle entry command, the following is also included: According to the vehicle entry instruction, obtain the location information of the route points corresponding to the vehicle, including the location information of the loading point and / or the location information of the unloading point; Real-time acquisition of the vehicle's current location information; Based on the preset transportation safety strategy, the current location information, and the location information of the waypoints, a planned route is generated; The planned routes are retained or updated in real time based on traffic information from hazardous materials storage yards.
10. A safety access control system for dangerous goods transport vehicles, characterized in that, include: The first verification module is used to respond to the vehicle's first positioning signal and execute the first verification process: acquire entry verification data and verify the validity of the entry verification data; The entry verification data includes the driver's contact information, vehicle license plate number, professional qualification information, and road transport permit information; The storage module is used to record the entry identity information after the first verification process is passed; The second verification module is used to execute the second verification process after the first verification process is passed: to acquire and recognize the vehicle image, and to verify the consistency between the image recognition result and the preset vehicle data and the road transport permit information. The instruction generation module is used to generate a vehicle entry instruction after the second verification process is passed. The third verification module is used to respond to the vehicle's second positioning signal and execute the third verification process: collect the current driver's biometrics and extract the current identity features, and verify the consistency between the current identity features and the entry identity information; The early warning module is used to trigger an early warning mechanism when any verification process fails.