Underground mine vehicle and personnel entry well safety uniqueness verification system and method

Abstract

The application discloses an underground mine vehicle and personnel well-entering safety unique verification system, which comprises a card checking substation, a face recognition access control integrated machine, a license plate recognition integrated machine, a barrier control device and a ground management host installed with a database and a unified management and control platform; the card checking substation is used for reading an identification card and detecting a state, the face recognition access control integrated machine is used for living body face verification, the license plate recognition integrated machine is used for license plate recognition, and the barrier control device is used for executing barrier opening and forbidden driving instructions. The unified management and control platform is connected with each device respectively, and after receiving license plate, face and card information, executes unique verification, including license plate white list verification, face matching verification, card state verification, person-vehicle-card binding verification, well-entering qualification verification and limited personnel verification, and if the verification is passed, the barrier is opened, if not, the barrier is forbidden and a prompt is given, and meanwhile, verification information is recorded to generate a trace report. The application realizes person-vehicle-card three-in-one verification, and solves the problems of person-vehicle separation and system independence.

Description

Technical Field

[0001] This invention belongs to the field of underground mine safety management technology, specifically a unique verification system and method for the safety of vehicles and personnel entering the mine. Background Technology

[0002] Safety management for entering underground metal and non-metal mines is a mandatory national safety management aspect, requiring strict verification of vehicles entering the mine, driver qualifications, and the validity of personnel location identification cards.

[0003] Currently, the industry generally uses two independent systems for well entry control: For vehicle access management, a license plate recognition barrier system is used to achieve vehicle identification, barrier control, and entry / exit record management. For personnel entry management, the KJ128A mining personnel positioning system is used, with the KJ128A-JK card checking substation completing identification card detection, attendance statistics, and access control. The two systems are deployed independently, their data is not interconnected, and their control is not linked, making it impossible to achieve unique binding verification between vehicles, drivers, and positioning cards.

[0004] The existing technology has the following defects and shortcomings: 1. The vehicle gate only recognizes the license plate and does not verify the driver's identity or the status of the positioning card; the personnel access control only verifies the personnel and does not link the vehicle information, so it cannot be guaranteed that the driver must carry his own valid positioning card to drive the vehicle into the well.

[0005] 2. The system cannot automatically verify driver qualifications, vehicle status, card validity, and personnel limits in the mine, posing significant safety risks such as no card, expired card, unauthorized driving, and unlicensed entry into the mine.

[0006] 3. The license plate recognition system, personnel positioning system, and access control system are all independent and lack a unified data interface and interaction mechanism, making it impossible to form a closed loop for security control and full-process traceability.

[0007] 4. Relying on manual verification of personnel, vehicle, and card information is cumbersome, has a high rate of missed checks, and leaves no trace, which does not meet the requirements for intelligent, standardized, and visualized safety supervision in mines. Summary of the Invention

[0008] The technical problem to be solved by the present invention is to provide a unique verification system and method for the safety of vehicles and personnel entering underground mines, so as to solve the safety and uniqueness verification problem of whether the vehicle driver meets the qualification conditions for entering the mine and whether the driver carries the precise positioning identification card of the person to enter the mine. It realizes that no entry is allowed without a valid card, no entry is allowed without qualifications, and no entry is allowed if the person and vehicle do not match, thus meeting the requirements of mandatory control and intelligent construction of mine entry safety.

[0009] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a unique verification system for the safety of vehicles and personnel entering the mine in an underground mine, including a card check station, a face recognition access control machine, a license plate recognition machine, a barrier gate control device, and a ground management host; The card detection substation is used to read identification cards and detect card battery level, communication status and validity. The facial recognition access control machine is used to verify the driver's live face and confirm their identity. The license plate recognition integrated machine is used to automatically recognize license plates and upload vehicle information; The barrier gate control equipment is used to execute gate opening and passage prohibition commands; The ground management host is equipped with a database, license plate recognition service, personnel positioning system software and a unified management and control platform. The unified management and control platform is connected to the card check substation, the face recognition access control machine, the license plate recognition machine and the barrier gate control equipment respectively. The unified management and control platform is configured as follows: after receiving license plate information, facial recognition results, and card detection information, it executes a uniqueness verification logic. The verification logic includes whether the license plate is in the registered whitelist and is valid, whether the facial recognition information is consistent with the registered driver, whether the identification card is normal, has sufficient power, and is not expired, whether the binding relationship between the license plate, driver, and identification card matches, and whether it complies with the underground personnel limit and area permission security rules. If the verification passes, an opening command is issued to the gate control device; if the verification fails, a prohibition command is issued.

[0010] In the preferred embodiment, the unified management and control platform interacts with the license plate recognition all-in-one machine and the card inspection substation via an HTTP universal access interface.

[0011] In a preferred embodiment, the unified management and control platform is further configured to: control the voice or screen display device to prompt the reason for the failure when the verification fails.

[0012] In a preferred embodiment, the unified management and control platform is further configured to automatically record license plate information, facial information, card number, time, channel, verification results, and generate traceable reports.

[0013] In a preferred embodiment, the verification logic further includes verification of the driver's qualification to enter the well, which includes the validity of the special operation certificate and the validity period of the qualification.

[0014] In a preferred embodiment, the card check station is connected to the ground management host via RS485 communication.

[0015] In a preferred embodiment, the face recognition access control unit is connected to the ground management host via TCP / IP communication.

[0016] In a preferred embodiment, the license plate recognition integrated machine is connected to the ground management host via TCP / IP communication.

[0017] The verification method using the above-mentioned underground mine vehicle and personnel entry safety uniqueness verification system includes the following steps: S1. When a vehicle enters the wellhead passage, the license plate recognition integrated machine automatically recognizes the license plate and uploads it to the unified management and control platform. S2. The driver completes facial recognition identity verification at the facial recognition access control machine; S3. The driver completes the identification card inspection at the card inspection station, and the card inspection station uploads the card status information. S4. The unified management and control platform receives information from S1 to S3 and executes uniqueness verification logic. S5. Verification passed. The unified management and control platform calls the access interface to send an opening command to the barrier gate control equipment, and the barrier gate automatically opens to allow passage. If the verification fails, the unified management platform issues a prohibition command to the barrier gate control equipment, and the barrier gate prohibits passage and displays the reason; S6. The system automatically records license plate, face, card number, time, channel, and verification results, generating traceable reports.

[0018] In the preferred embodiment, the uniqueness verification logic in S4 specifically includes the following sub-steps: S4.1 Verify whether the license plate is in the whitelist and is valid; S4.2 Verify whether the facial recognition information matches the registered driver; S4.3 Verify that the identification card is normal, has sufficient power, and is not expired; S4.4 Verify whether the binding relationship between the license plate, driver, and identification card matches; S4.5 Verify whether the driver is qualified to enter the well; S4.6 Verify whether the current number of people underground complies with the personnel limit regulations and area access safety rules; If all the above sub-steps pass, the verification is considered successful; if any sub-step fails, the verification is considered unsuccessful.

[0019] The unique verification system and method for the safety of vehicles and personnel entering underground mines provided by this invention have the following beneficial effects by adopting the above-mentioned scheme: (1) By using a unified management and control platform to match and verify the binding relationship between license plate, driver's face and personnel location identification card, illegal entry into the well is eliminated from the source, such as no card, invalid card, card mismatch, and vehicle mismatch. This significantly improves the safety management level of the wellhead and makes up for the security loopholes in the existing technology of separate management of people and vehicles and lack of uniqueness verification. (2) The license plate recognition system, personnel positioning system and face recognition access control system achieve data communication and command linkage with the unified management and control platform through the HTTP universal access interface. The license plate recognition, personnel positioning, face recognition and gate control are linked in a unified manner, and the data is shared in real time, forming a complete security management and control closed loop from information collection → uniqueness verification → access control, which solves the problem that the existing system can operate independently and cannot be linked for control. (3) Replace manual verification with a unified management and control platform to automatically complete multi-dimensional safety judgments such as license plate whitelist verification, face identity matching verification, identification card status verification, person-vehicle-card binding relationship verification, driver qualification verification, and underground personnel limit verification. The process is fully automatic and fast, reducing management costs and human violation risks. At the same time, it automatically generates vehicle entry and exit, personnel card inspection, face recognition, gate opening records and verification results, forming traceable reports to meet the requirements of safety supervision, hidden danger investigation and compliance review. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the system architecture of the present invention.

[0021] Figure 2 This is a schematic diagram of the process of the present invention. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Example 1: The system deployment and configuration are as follows: 1. Equipment Deployment Install license plate recognition integrated machine (preferably Hikvision DS-TCG205 model) and automatic barrier gate (preferably Hikvision DS-TMG4XX model) at the wellhead driveway. Install KJ128A-JK intrinsically safe mine card inspection substation and DS-K1T673M face recognition access control integrated machine at the driver's operating position. Deploy management host in ground computer room and install SQL Server database, license plate recognition service, KJ128A personnel positioning system software and unified management and control platform.

[0024] 2. Network and Interface Configuration Configure all devices to be on the same network segment to ensure network connectivity, configure the relevant parameters for the HTTP access interface, and enable RS485 communication for the card check substation, TCP / IP communication for access control, and network connection for license plate recognition.

[0025] 3. Information entry and binding The vehicle whitelist, rules, and access permissions are entered into the license plate recognition system. The KJ128A-K1 identification card is registered and personnel information is bound in the KJ128A personnel positioning system. The driver's face template is entered into the DS-K1T673M face recognition access control all-in-one machine. The license plate + driver + identification card number is established and bound to each other in the unified management platform.

[0026] Example 2: Based on the detailed system deployment and configuration described in Example 1, the normal working process is as follows: When a vehicle enters the wellhead passage, the license plate recognition integrated machine (DS-TCG205 model) automatically captures the vehicle image, extracts the license plate number through the built-in OCR recognition algorithm, and uploads information such as the license plate number, capture time, and passage number to the unified management and control platform via TCP / IP protocol.

[0027] The driver gets out of the car and walks to the DS-K1T673M face recognition access control machine. The machine's built-in liveness detection algorithm (including infrared liveness detection and motion liveness detection) captures the driver's face image and compares it with the driver's face template registered in the system at a 1:N ratio to confirm the driver's identity. The face ID, name, similarity score, verification time and other information are then uploaded to the unified management platform via TCP / IP protocol.

[0028] The driver brings the KJ128A-K1 personnel positioning identification card close to the sensing area of ​​the KJ128A-JK intrinsically safe mining inspection card substation. The inspection substation activates the identification card through low-frequency wake-up technology, reads the card number, personnel information, power status, validity period and other data stored in the card, determines whether the card's communication status is normal, and uploads information such as card number, power percentage, expiration date, and inspection time to the unified management and control platform via RS485 communication.

[0029] After receiving the above three information streams, the unified management platform executes the uniqueness verification logic in the following order: (1) License plate whitelist verification: The license plate number is compared with the vehicle whitelist registered in the system to determine whether the license plate is on the list and whether the vehicle status is "valid". (2) Facial recognition verification: The facial ID in the facial recognition result is compared with the registered driver information to determine whether the current driver is a registered person in the system. (3) Identification card status verification: Determine whether the identification card is a valid card registered with the system, whether the battery level is greater than the set threshold, and whether the current date is within the card's validity period; (4) Verification of the binding relationship between people, vehicles, and cards: The system cross-compares the license plate number, the personnel information corresponding to the facial ID, and the identification card number to determine whether a valid one-to-one binding relationship has been established among the three in the system. (5) Qualification verification for entering the well: Determine whether the driver is qualified to enter the mine, including whether the special operation certificate is valid and within its validity period; (6) Verification of the minimum personnel required for well entry: The unified management and control platform counts the number of online positioning cards underground in real time (obtained in real time through the KJ128A personnel positioning system) and determines whether the number of people underground is less than the upper limit set by the system.

[0030] After all six verification sub-steps pass, the unified management platform determines that the verification is successful, calls the HTTP universal access interface to send an opening command to the barrier gate control device, and the barrier gate automatically raises to allow passage. If any sub-step fails, the unified management platform determines that the verification is unsuccessful, sends a prohibition command to the barrier gate control device, the barrier gate remains closed, and at the same time prompts the specific reason for failure through the voice broadcast module or screen display device.

[0031] The system automatically writes the license plate number, driver's name and face ID, identification card number, pass / fail results of each verification sub-step, final judgment result, gate opening / restriction instructions and time, and channel number of this verification into the SQL Server database, forming a traceable report for use in safety supervision, hidden danger investigation and compliance review.

[0032] Example 3: Based on the detailed system deployment and configuration described in Example 1, the abnormal scenario handling process is as follows: 1. Mismatch between person and card: Taking a case where driver A is driving registered vehicle A but is carrying driver B's KJ128A-K1 identification card as an example, during the S4.4 verification of the binding relationship between driver, vehicle, and identification card, the unified management platform finds that the driver bound to license plate A is A, while the driver corresponding to the identification card is B. The binding relationship between the three is inconsistent, the verification fails, the gate prohibits passage, and the voice prompts "Driver, vehicle, and identification card do not match, please verify".

[0033] 2. Scenario where the card battery is low Taking the KJ128A-K1 identification card carried by the driver as an example, with a current remaining battery level of 15%, which is lower than the system's set threshold of 20%, the unified management platform determines that the battery level is insufficient during the S4.3 identification card status verification. The verification fails, the gate prohibits passage, and a voice prompt reads, "Identification card battery level is insufficient, please replace it."

[0034] 3. Underground over-limit scenarios Taking the example that all conditions of the driver and vehicle have passed the verification, but the unified management platform reads from the KJ128A personnel positioning system in real time that the number of online positioning cards in the mine has reached the personnel limit, in the S4.6 underground personnel limit verification, it is determined that the mine is full, the verification fails, the gate is prohibited from letting people through, and the voice prompt is "The underground personnel limit is full, please wait".

Claims

1. A unique verification system for the safety of vehicles and personnel entering underground mines, characterized in that: This includes card check stations, facial recognition access control machines, license plate recognition machines, barrier gate control equipment, and ground management mainframes; The card detection substation is used to read identification cards and detect card battery level, communication status and validity. The facial recognition access control machine is used to verify the driver's live face and confirm their identity. The license plate recognition integrated machine is used to automatically recognize license plates and upload vehicle information; The barrier gate control equipment is used to execute gate opening and passage prohibition commands; The ground management host is equipped with a database, license plate recognition service, personnel positioning system software and a unified management and control platform. The unified management and control platform is connected to the card check substation, the face recognition access control machine, the license plate recognition machine and the barrier gate control equipment respectively. The unified management and control platform is configured as follows: after receiving license plate information, facial recognition results, and card detection information, it executes a uniqueness verification logic. The verification logic includes whether the license plate is in the registered whitelist and is valid, whether the facial recognition information is consistent with the registered driver, whether the identification card is normal, has sufficient power, and is not expired, whether the binding relationship between the license plate, driver, and identification card matches, and whether it complies with the underground personnel limit and area permission security rules. If the verification passes, an opening command is issued to the gate control device; if the verification fails, a prohibition command is issued.

2. The underground mine vehicle and personnel entry safety uniqueness verification system according to claim 1, characterized in that: The unified management and control platform interacts with the license plate recognition all-in-one machine and the card inspection substation via an HTTP universal access interface.

3. The underground mine vehicle and personnel entry safety uniqueness verification system according to claim 1, characterized in that: The unified management and control platform is also configured to: control the voice or screen display device to prompt the reason for the failure when the verification fails.

4. The underground mine vehicle and personnel entry safety uniqueness verification system according to claim 1, characterized in that: The unified management and control platform is also configured to automatically record license plate information, facial information, card number, time, channel, verification results, and generate traceable reports.

5. The underground mine vehicle and personnel entry safety uniqueness verification system according to claim 1, characterized in that: The verification logic also includes verification of the driver's qualification to enter the well, which includes the validity of the special operation certificate and the validity period of the qualification.

6. The underground mine vehicle and personnel entry safety uniqueness verification system according to claim 1, characterized in that: The checkpoint substation is connected to the ground management host via RS485 communication.

7. The underground mine vehicle and personnel entry safety uniqueness verification system according to claim 1, characterized in that: The facial recognition access control machine is connected to the ground management host via TCP / IP communication.

8. The underground mine vehicle and personnel entry safety uniqueness verification system according to claim 1, characterized in that: The license plate recognition integrated machine is connected to the ground management host via TCP / IP communication.

9. A verification method using the underground mine vehicle and personnel entry safety uniqueness verification system according to any one of claims 1-8, characterized in that, Includes the following steps: S1. When a vehicle enters the wellhead passage, the license plate recognition integrated machine automatically recognizes the license plate and uploads it to the unified management and control platform. S2. The driver completes facial recognition identity verification at the facial recognition access control machine; S3. The driver completes the identification card inspection at the card inspection station, and the card inspection station uploads the card status information. S4. The unified management and control platform receives information from S1 to S3 and executes uniqueness verification logic. S5. Verification passed. The unified management and control platform calls the access interface to send an opening command to the barrier gate control equipment, and the barrier gate automatically opens to allow passage. If the verification fails, the unified management platform issues a prohibition command to the barrier gate control equipment, and the barrier gate prohibits passage and displays the reason; S6. The system automatically records license plate, face, card number, time, channel, and verification results, generating traceable reports.

10. The method for verifying the uniqueness of vehicles and personnel entering underground mines according to claim 9, characterized in that: The uniqueness verification logic in S4 specifically includes the following sub-steps: S4.1 Verify whether the license plate is in the whitelist and is valid; S4.2 Verify whether the facial recognition information matches the registered driver; S4.3 Verify that the identification card is normal, has sufficient power, and is not expired; S4.4 Verify whether the binding relationship between the license plate, driver, and identification card matches; S4.5 Verify whether the driver is qualified to enter the well; S4.6 Verify whether the current number of people underground complies with the personnel limit regulations and area access safety rules; If all the above sub-steps pass, the verification is considered successful; if any sub-step fails, the verification is considered unsuccessful.

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