Method and system for vehicle and pedestrian radiation detection and access control management

Abstract

The invention relates to the technical field of radiation detection and access control management, and particularly discloses a method and a system for radiation detection and access control management of vehicles and pedestrians. The system comprises an access control subsystem, a brake control subsystem and a monitoring subsystem, the access control subsystem, the brake control subsystem and the monitoring subsystem are connected through a local area network, and data transmission is achieved through a switch. The system carries out radiation detection on pedestrians and vehicles and links collected radiation values with access control management, so that the pedestrians and the vehicles with the radiation values exceeding the standard are intercepted, the access control and the brake can be automatically locked when the system breaks down, and leakage of the pedestrians and the vehicles with the radiation values exceeding the standard caused by the system fault is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of radiation detection and access control management, and in particular relates to a method and system for vehicle and pedestrian radiation detection and access control management. Background Art

[0002] Patent "Equipment and Personnel Status Monitoring and Prediction Method Based on Nuclear Power Plant Entry and Exit Monitoring System" Publication No.: CN110658544A describes a method for equipment and personnel status monitoring and prediction based on a nuclear power plant entry and exit monitoring system. In this method, the nuclear power plant automatically uploads the radiation measurement result information and its own equipment operation status information to the central control system; the personal dose monitoring equipment of the nuclear power plant automatically uploads the personal dose information and its own equipment operation status information to the central control system. The central control system processes the equipment operation status information of the pollution monitoring equipment and the personal dose monitoring equipment according to the preset equipment analysis model, and realizes the current health status evaluation of each equipment, dynamic adjustment of operating parameters, status monitoring, and formulation of preventive maintenance strategies; the central control system processes personal dose information according to the preset personal behavior analysis model, realizes work deployment, high-risk population identification, differentiated management, and personalized pollution monitoring; thereby improving the management level of nuclear power plant radiation.

[0003] The patent does not provide a monitoring method for vehicle entry and exit detection, nor does it provide a monitoring method for the access control system for pedestrians entering and leaving. In the central control system, no specific implementation method is given.

[0004] The technical implementation in the industry has the following problems:

[0005] 1. Radiation measurement is separated from the access control system. The radiation results can be automatically uploaded to the central control system, but the opening and closing of the access control and vehicle gates are manually controlled by security personnel based on the radiation interface, which is prone to errors and difficult to trace.

[0006] 2. When the radiation system fails, the access control and vehicle systems can still pass normally, and the access control or vehicle brakes cannot be locked in time. Pedestrians and vehicles with excessive radiation will be mistakenly allowed to pass. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide a method and system for vehicle and pedestrian radiation detection and access control management in view of the above-mentioned deficiencies in the prior art. By sharing the radiation monitoring system data with the access control system, automatic control of access control and vehicle gate opening and closing can be achieved.

[0008] In order to solve the above problems, the technical solution of the present invention is as follows: a system for vehicle and pedestrian radiation detection and access control management, the system comprises an access control subsystem, a vehicle brake control subsystem and a monitoring subsystem, the access control subsystem, the vehicle brake control subsystem and the monitoring subsystem are connected via a local area network, and data transmission is realized via a switch;

[0009] The access control subsystem includes an access control voice announcer, an access control detector, an access control sensor, an access control, and an access control industrial computer. The access control detector is used to measure the radiation value of pedestrians, and the access control sensor is used to identify whether there are pedestrians passing, record the time when pedestrians pass, and identify the direction and speed of passage; the access control voice announcer is used to play an alarm prompt sound; the access control is used to open and close the pedestrian passage; the access control industrial computer is used to collect and analyze data from the access control sensor and the access control detector, determine whether the value exceeds the alarm threshold, and then control the opening and closing of the access control, and control the access control voice announcer system to play an alarm prompt sound. The access control voice announcer, the access control detector, the access control sensor, and the access control are respectively connected to the access control industrial computer, and the access control industrial computer is connected to the switch through a local area network;

[0010] The brake control subsystem includes a brake voice announcer, a brake detector, a brake sensor, a brake, and a brake industrial computer. The brake detector is used to measure the radiation value of the vehicle. The brake sensor is used to identify whether a vehicle passes, record the time when the vehicle passes, and identify the direction and speed of travel. The brake voice announcer is used to play an alarm tone. The brake is used to open and close the vehicle passage. The brake industrial computer is used to collect and analyze data from the brake sensor and the brake detector, determine whether the value exceeds the alarm threshold, and then control the opening and closing of the brake and control the brake voice announcer system to play the alarm tone. The brake voice announcer, the brake detector, the brake sensor, and the brake are respectively connected to the brake industrial computer, and the brake industrial computer is connected to the switch via a local area network.

[0011] The monitoring subsystem includes a monitoring server, a gatekeeper display and a security room display. The monitoring server is used to process the real-time data of the access control industrial computer and the vehicle gate industrial computer, and display them through the gatekeeper display and the security room display.

[0012] A method for pedestrian radiation detection and access control management, the method comprising the following steps:

[0013] S1: The access control detector measures the radiation value in real time; the access control sensor recognizes the pedestrian passing in real time;

[0014] S2: When the access control is enabled, the industrial computer obtains the data collected by the access control detector and the access control sensor in real time. When a pedestrian enters and the radiation value exceeds the standard, the process goes to step S3; when the radiation value exceeds the standard but no pedestrian enters, the process goes to step S4; when a pedestrian enters but the radiation value does not exceed the standard, the process goes to step S5;

[0015] S3: The access control is controlled by the industrial computer to close the access control, and the voice broadcaster is used to broadcast the alarm when the access control is controlled;

[0016] S4: There may be a fault in the environmental measurement. The access control is closed by the industrial computer, and the voice announcer is used to announce the access control. After the access control is closed, no pedestrians can pass until the alarm is lifted.

[0017] S5: The access control is opened to allow pedestrians to pass through. The access control is opened by the industrial computer; after the pedestrians pass through, the access control is automatically closed;

[0018] S6: The access control system reports the data of the industrial computer to the monitoring server in real time, and the monitoring server records the data of the access control system of the industrial computer.

[0019] Step S2 also includes the following steps:

[0020] S21: Collect data through the door disable sensor to determine whether there is a pedestrian entering;

[0021] S22: Collect data through the door disable detector to determine whether the radiation measurement value is greater than the alarm threshold. If it exceeds the threshold, it is considered that the radiation exceeds the standard.

[0022] The monitoring server actively and regularly reads data from the access control industrial computer.

[0023] The data includes alarm data and pedestrian passing data; the alarm data includes: alarm time, alarm sequence number, pedestrian number passing at the time of alarm, radiation measurement value at the time of alarm, and radiation threshold; pedestrian data includes: passage time, pedestrian passage speed, pedestrian number, and radiation measurement value when pedestrians pass.

[0024] A method for vehicle radiation detection and brake management, the method comprising the following steps:

[0025] S1: The detector for the brake measures the radiation value in real time; the sensor for the brake identifies the vehicle passing in real time;

[0026] S2: The industrial computer for the vehicle brake obtains data collected by the vehicle brake detector and the vehicle brake sensor in real time. When a vehicle enters and the radiation value exceeds the standard, the process goes to step S3; when the radiation value exceeds the standard but no vehicle enters, the process goes to step S4; when a vehicle enters but the radiation value does not exceed the standard, the process goes to step S5;

[0027] S3: The industrial computer controls the closing of the brake and the voice announcer of the brake is used to broadcast the alarm.

[0028] S4: There may be a fault in the environmental measurement. The industrial computer controls the gate to close, and the voice announcer controls the gate to make a voice announcement. After the gate is closed, no vehicle can pass until the alarm is cleared.

[0029] S5: The gate is opened to allow the vehicle to pass. The gate is opened by the industrial computer; after the vehicle passes, the gate is automatically closed;

[0030] S6: The industrial computer for the vehicle gate reports the data to the monitoring server in real time, and the monitoring server records the data of the industrial computer for the vehicle gate.

[0031] Step S2 also includes the following steps:

[0032] S21: Collecting data through the brake sensor to determine whether there is a vehicle entering;

[0033] S22: Collect data through the brake detector to determine whether the radiation measurement value is greater than the alarm threshold. If it exceeds the threshold, it is considered that the radiation exceeds the standard.

[0034] The monitoring server actively and regularly reads data from the industrial computer for the vehicle gate.

[0035] The data includes alarm data and vehicle passing data; the alarm data includes: alarm time, alarm sequence number, vehicle number passing at the time of alarm, radiation measurement value at the time of alarm, and radiation threshold; vehicle data includes: passing time, vehicle passing speed, vehicle number, and radiation measurement value when the vehicle passes.

[0036] The significant effect of the present invention is: a method and system for vehicle and pedestrian radiation detection and access control management. The system detects radiation from pedestrians and vehicles, and links the collected radiation values ​​with access control management to intercept pedestrians and vehicles with radiation values ​​exceeding the standard. At the same time, when a system failure occurs, the access control and vehicle brakes can be automatically locked to avoid leakage of pedestrians and vehicles with radiation exceeding the standard due to system failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a system networking diagram for a vehicle and pedestrian radiation detection and access control management system according to the present invention;

[0038] Figure 2 A component relationship diagram of a vehicle and pedestrian radiation detection and access control management system according to the present invention;

[0039] Figure 3 A flow chart of a method for vehicle and pedestrian radiation detection and access control management according to the present invention; DETAILED DESCRIPTION

[0041] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of the present invention.

[0042] In the description of the present invention, it should be noted that the directions or positional relationships indicated by “upper” and the like are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience and simplification of the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0043] In the description of the present invention, the terms “first” and “second” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connect", "set", "install", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0045] Example

[0046] like Figure 1-2 As shown, the present invention is a vehicle and pedestrian radiation detection and access control management system, the system includes an access control subsystem, a vehicle brake control subsystem and a monitoring subsystem, the access control subsystem, the vehicle brake control subsystem and the monitoring subsystem are connected through a local area network, and data transmission is achieved through a switch;

[0047] The access control subsystem includes an access control voice announcer, an access control detector, an access control sensor, an access control, and an access control industrial computer. The access control detector is used to measure the radiation value of pedestrians, and the access control sensor is used to identify whether there are pedestrians passing, record the time when pedestrians pass, and identify the direction and speed of passage; the access control voice announcer is used to play an alarm prompt sound; the access control is used to open and close the pedestrian passage; the access control industrial computer is used to collect and analyze data from the access control sensor and the access control detector, determine whether the value exceeds the alarm threshold, and then control the opening and closing of the access control, and control the access control voice announcer system to play an alarm prompt sound. The access control voice announcer, the access control detector, the access control sensor, and the access control are respectively connected to the access control industrial computer, and the access control industrial computer is connected to the switch through a local area network;

[0048] The brake control subsystem includes a brake voice announcer, a brake detector, a brake sensor, a brake, and a brake industrial computer. The brake detector is used to measure the radiation value of the vehicle. The brake sensor is used to identify whether a vehicle passes, record the time when the vehicle passes, and identify the direction and speed of travel. The brake voice announcer is used to play an alarm tone. The brake is used to open and close the vehicle passage. The brake industrial computer is used to collect and analyze data from the brake sensor and the brake detector, determine whether the value exceeds the alarm threshold, and then control the opening and closing of the brake and control the brake voice announcer system to play the alarm tone. The brake voice announcer, the brake detector, the brake sensor, and the brake are respectively connected to the brake industrial computer, and the brake industrial computer is connected to the switch via a local area network.

[0049] The monitoring subsystem includes a monitoring server, a guard display and a security room display. The monitoring server is used to process the real-time data of the access control industrial computer and the vehicle gate industrial computer, and display it through the guard display and the security room display. When an alarm occurs, the alarm information is displayed to remind the guard and the security room related personnel to intervene and handle it. After the processing is completed, the alarm is eliminated on the guard display and the security room display interface. Among them, there are several guard displays, which are used in conjunction with the access control subsystem for access control security personnel, and there are several security room displays, which are used in conjunction with the vehicle gate control subsystem for vehicle gate security personnel.

[0050] Example

[0051] like Figure 3 As shown, based on the same inventive concept, the present invention also provides a method for pedestrian radiation detection and access control management, the method comprising the following steps:

[0052] S1: The access control detector measures the radiation value in real time; the access control sensor recognizes the pedestrian passing in real time;

[0053] S2: When the access control is enabled, the industrial computer obtains the data collected by the access control detector and the access control sensor in real time. When a pedestrian enters and the radiation value exceeds the standard, the process goes to step S3; when the radiation value exceeds the standard but no pedestrian enters, the process goes to step S4; when a pedestrian enters but the radiation value does not exceed the standard, the process goes to step S5;

[0054] S21: Collect data through the door disable sensor to determine whether there is a pedestrian entering;

[0055] S22: Collecting data through the door-disabling detector determines whether the radiation measurement value is greater than the alarm threshold. If it exceeds the threshold, it is considered that the radiation exceeds the standard;

[0056] S3: The access control is controlled by the industrial computer to close the access control, and the voice broadcaster is used to broadcast the alarm when the access control is controlled;

[0057] S4: There may be a fault in the environmental measurement. The access control is closed by the industrial computer, and the voice announcer is used to announce the access control. After the access control is closed, no pedestrians can pass until the alarm is lifted.

[0058] S5: The access control is opened to allow pedestrians to pass through. The access control is opened by the industrial computer; after the pedestrians pass through, the access control is automatically closed;

[0059] S6: The access control industrial computer reports data to the monitoring server in real time. As an embodiment, the monitoring server actively and regularly reads data from the access control industrial computer, and the monitoring server records the data of the access control industrial computer; the data includes alarm data and pedestrian passing data; the alarm data includes: alarm time, alarm sequence number, number of pedestrians passing when the alarm occurs, radiation measurement value when the alarm occurs, and radiation threshold; pedestrian data includes: passing time, pedestrian passing speed, pedestrian number, and radiation measurement value when the pedestrian passes.

[0060] After the alarm signal is generated, the processing flow of the alarm signal is as follows Figure 3 As shown, the specific steps are as follows:

[0061] Step 1: After hearing the voice broadcast of the alarm, the access control security personnel intervene to handle it. First, confirm whether it is a false alarm. If it is not a false alarm, manually handle it according to the unit management requirements, and then start the elimination process;

[0062] Step 2: Confirm the alarm on any guard display. The monitoring server will record the alarm on the access control computer as confirmed, and other guard displays connected to the monitoring server will automatically cancel the alarm display. The monitoring server will notify the corresponding access control computer to eliminate the alarm;

[0063] Step 3: After receiving the alarm cancellation request, the access control industrial computer controls the access control voice announcer to cancel the alarm broadcast and controls the access control to return to normal status.

[0064] Example

[0065] like Figure 3 As shown, based on the same inventive concept, the present invention also provides a method for vehicle radiation detection and brake management, the method comprising the following steps:

[0066] S1: The detector for the brake measures the radiation value in real time; the sensor for the brake identifies the vehicle passing in real time;

[0067] S2: The industrial computer for the vehicle brake obtains data collected by the vehicle brake detector and the vehicle brake sensor in real time. When a vehicle enters and the radiation value exceeds the standard, the process goes to step S3; when the radiation value exceeds the standard but no vehicle enters, the process goes to step S4; when a vehicle enters but the radiation value does not exceed the standard, the process goes to step S5;

[0068] S21: Collecting data through the brake sensor to determine whether there is a vehicle entering;

[0069] S22: Collecting data through the brake detector to determine whether the radiation measurement value is greater than the alarm threshold. If it exceeds the threshold, it is considered that the radiation exceeds the standard;

[0070] S3: The industrial computer controls the closing of the brake and the voice announcer of the brake is used to broadcast the alarm.

[0071] S4: There may be a fault in the environmental measurement. The industrial computer controls the gate to close, and the voice announcer controls the gate to make a voice announcement. After the gate is closed, no vehicle can pass until the alarm is cleared.

[0072] S5: The gate is opened to allow the vehicle to pass. The gate is opened by the industrial computer; after the vehicle passes, the gate is automatically closed;

[0073] S6: The industrial computer for the vehicle gate reports data to the monitoring server in real time. As an embodiment, the monitoring server actively and regularly reads data from the industrial computer for the vehicle gate, and the monitoring server records the data of the industrial computer for the vehicle gate; the data includes alarm data and vehicle passing data; the alarm data includes: alarm time, alarm sequence number, vehicle number passing when the alarm occurs, radiation measurement value when the alarm occurs, and radiation threshold; vehicle data includes: passing time, vehicle passing speed, vehicle number, and radiation measurement value when the vehicle passes.

[0074] After the alarm signal is generated, the processing flow of the alarm signal is as follows Figure 3 As shown, the specific steps are as follows:

[0075] Step 1: After hearing the voice broadcast of the alarm, the gate security personnel intervene to handle it. First, confirm whether it is a false alarm. If it is not a false alarm, they will go into the vehicle to handle it according to the unit management requirements, and then start the elimination process;

[0076] Step 2: Confirm the alarm on any security room display. The monitoring server will record the alarm of the gate industrial computer as confirmed, and other security room displays connected to the monitoring server will automatically cancel the alarm display. The monitoring server will notify the corresponding gate industrial computer to eliminate the alarm;

[0077] Step 3: After receiving the request to cancel the alarm, the industrial computer for the vehicle brake controls the voice announcer for the vehicle brake to cancel the alarm broadcast, and controls the vehicle brake to return to a normal state at the same time.

[0078] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A vehicle and pedestrian radiation detection and access control management system, characterized in that: The system includes an access control subsystem, a vehicle brake control subsystem and a monitoring subsystem, wherein the access control subsystem, the vehicle brake control subsystem and the monitoring subsystem are connected via a local area network and data transmission is achieved via a switch; The access control subsystem includes an access control voice announcer, an access control detector, an access control sensor, an access control, and an access control industrial computer. The access control detector is used to measure the radiation value of pedestrians, and the access control sensor is used to identify whether there are pedestrians passing, record the time when pedestrians pass, and identify the direction and speed of passage; the access control voice announcer is used to play an alarm prompt sound; the access control is used to open and close the pedestrian passage; the access control industrial computer is used to collect and analyze data from the access control sensor and the access control detector, determine whether the value exceeds the alarm threshold, and then control the opening and closing of the access control, and control the access control voice announcer system to play an alarm prompt sound. The access control voice announcer, the access control detector, the access control sensor, and the access control are respectively connected to the access control industrial computer, and the access control industrial computer is connected to the switch through a local area network; The brake control subsystem includes a brake voice announcer, a brake detector, a brake sensor, a brake, and a brake industrial computer. The brake detector is used to measure the radiation value of the vehicle. The brake sensor is used to identify whether a vehicle passes, record the time when the vehicle passes, and identify the direction and speed of travel. The brake voice announcer is used to play an alarm tone. The brake is used to open and close the vehicle passage. The brake industrial computer is used to collect and analyze data from the brake sensor and the brake detector, determine whether the value exceeds the alarm threshold, and then control the opening and closing of the brake and control the brake voice announcer system to play the alarm tone. The brake voice announcer, the brake detector, the brake sensor, and the brake are respectively connected to the brake industrial computer, and the brake industrial computer is connected to the switch via a local area network. The monitoring subsystem includes a monitoring server, a gatekeeper display and a security room display. The monitoring server is used to process the real-time data of the access control industrial computer and the vehicle gate industrial computer, and display them through the gatekeeper display and the security room display.

2. A method for pedestrian radiation detection and access control management, characterized in that: The method comprises the following steps: S1: The access control detector measures the radiation value in real time; the access control sensor recognizes the pedestrian passing in real time; S2: When the access control is enabled, the industrial computer obtains the data collected by the access control detector and the access control sensor in real time. When a pedestrian enters and the radiation value exceeds the standard, the process goes to step S3; when the radiation value exceeds the standard but no pedestrian enters, the process goes to step S4; when a pedestrian enters but the radiation value does not exceed the standard, the process goes to step S5; S3: The access control is controlled by the industrial computer to close the access control, and the voice broadcaster is used to broadcast the alarm when the access control is controlled; S4: There may be a fault in the environmental measurement. The access control is closed by the industrial computer, and the voice announcer is used to announce the access control. After the access control is closed, no pedestrians can pass until the alarm is lifted. S5: The access control is opened to allow pedestrians to pass through. The access control is opened by the industrial computer; after the pedestrians pass through, the access control is automatically closed; S6: The access control system reports the data of the industrial computer to the monitoring server in real time, and the monitoring server records the data of the access control system of the industrial computer.

3. A method for pedestrian radiation detection and access control management according to claim 2, characterized in that: Step S2 also includes the following steps: S21: Collect data through the door disable sensor to determine whether there is a pedestrian entering; S22: Collect data through the door disable detector to determine whether the radiation measurement value is greater than the alarm threshold. If it exceeds the threshold, it is considered that the radiation exceeds the standard.

4. A method for pedestrian radiation detection and access control management according to claim 2, characterized in that: The monitoring server actively and regularly reads data from the access control industrial computer.

5. The method for pedestrian radiation detection and access control management according to claim 2, characterized in that: The data includes alarm data and pedestrian passing data; the alarm data includes: alarm time, alarm sequence number, pedestrian number passing at the time of alarm, radiation measurement value at the time of alarm, and radiation threshold; pedestrian data includes: passage time, pedestrian passage speed, pedestrian number, and radiation measurement value when pedestrians pass.

6. A method for vehicle radiation detection and brake management, characterized in that: The method comprises the following steps: S1: The detector for the brake measures the radiation value in real time; the sensor for the brake identifies the vehicle passing in real time; S2: The industrial computer for the vehicle brake obtains data collected by the vehicle brake detector and the vehicle brake sensor in real time. When a vehicle enters and the radiation value exceeds the standard, the process goes to step S3; when the radiation value exceeds the standard but no vehicle enters, the process goes to step S4; when a vehicle enters but the radiation value does not exceed the standard, the process goes to step S5; S3: The industrial computer controls the closing of the brake and the voice announcer of the brake is used to broadcast the alarm. S4: There may be a fault in the environmental measurement. The industrial computer controls the gate to close, and the voice announcer controls the gate to make a voice announcement. After the gate is closed, no vehicle can pass until the alarm is cleared. S5: The gate is opened to allow the vehicle to pass. The gate is opened by the industrial computer; after the vehicle passes, the gate is automatically closed; S6: The industrial computer for the vehicle gate reports the data to the monitoring server in real time, and the monitoring server records the data of the industrial computer for the vehicle gate.

7. A method for vehicle radiation detection and brake management according to claim 6, characterized in that: Step S2 also includes the following steps: S21: Collecting data through the brake sensor to determine whether there is a vehicle entering; S22: Collect data through the brake detector to determine whether the radiation measurement value is greater than the alarm threshold. If it exceeds the threshold, it is considered that the radiation exceeds the standard.

8. The method for vehicle radiation detection and brake management according to claim 6, characterized in that: The monitoring server actively and regularly reads data from the industrial computer for the vehicle gate.

9. The method for vehicle radiation detection and brake management according to claim 6, characterized in that: The data includes alarm data and vehicle passing data; the alarm data includes: alarm time, alarm sequence number, vehicle number passing at the time of alarm, radiation measurement value at the time of alarm, and radiation threshold; vehicle data includes: passing time, vehicle passing speed, vehicle number, and radiation measurement value when the vehicle passes.

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