WO2020134209A1 - Procédé et système de détection de sécurité - Google Patents

Procédé et système de détection de sécurité Download PDF

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Publication number
WO2020134209A1
WO2020134209A1 PCT/CN2019/106199 CN2019106199W WO2020134209A1 WO 2020134209 A1 WO2020134209 A1 WO 2020134209A1 CN 2019106199 W CN2019106199 W CN 2019106199W WO 2020134209 A1 WO2020134209 A1 WO 2020134209A1
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WO
WIPO (PCT)
Prior art keywords
detection device
detection
detected
safety
safety detection
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Application number
PCT/CN2019/106199
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English (en)
Chinese (zh)
Inventor
谭杨
路德
林东
胡斌
Original Assignee
同方威视技术股份有限公司
清华大学
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Application filed by 同方威视技术股份有限公司, 清华大学 filed Critical 同方威视技术股份有限公司
Publication of WO2020134209A1 publication Critical patent/WO2020134209A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00

Definitions

  • the above-mentioned safety detection method requires multiple security personnel to participate together to complete the detection process.
  • the labor cost is high and the pass rate is low.
  • the map judges use their experience to determine whether the luggage needs to be further detected by trace detection equipment, which is prone to miss the judgment and cause great security risks.
  • the embodiments of the present disclosure provide a safety detection system and method to solve the problem of high labor cost for safety detection in the prior art.
  • the first testing equipment which is used for the safety testing of the tested objects.
  • the driving device is connected to the first detection device and is signally connected to the position detection device, and is used to receive the detection result of the position detection device and acquire the position information of the test object according to the detection result, so as to drive the first detection device to move to the test object Location.
  • the safety detection system further includes a second detection device for performing safety detection on the detected object, the second detection device is provided upstream or downstream of the first detection device, and the first detection device is used to detect whether the detected object Carrying the first category of prohibited objects, the second detection equipment is used to detect whether the detected objects carry the second category of prohibited objects, the first category of prohibited objects and the second category of prohibited objects are the same or different.
  • the second detection device includes:
  • the detector is used to receive radiation, and form a scanned image of the test object according to the received radiation.
  • the safety detection system further includes a display, which is in signal connection with the first detection device and the second detection device, and is used to display the detection results of the first detection device and the second detection device.
  • the position detection device includes a camera for taking a picture of the object to be inspected, and the driving device is used for acquiring position information of the object according to the picture taken by the camera.
  • the driving device includes:
  • the controller is used to control the movement of the mechanical arm after acquiring the position information of the test object, and drive the first detection device to the position where the test object is located through the mechanical arm.
  • the safety detection system further includes a conveying device for conveying the object to be inspected.
  • the conveying device includes a base body and a conveying member that moves relative to the base body, and the driving device is mounted on the base body.
  • the driving device is also used to drive the first detection device to follow the movement of the object to be detected.
  • a safety detection method including:
  • the safety detection method further includes:
  • the detection result of the first detection device and the detection result of the second detection device it is determined whether the object to be detected is safe.
  • the operation of detecting the position of the test object includes:
  • the embodiments of the present disclosure are provided with a position detection device and a driving device, which can first detect the position of the test object through the position detection device, and then drive the first detection device to move to the position of the test object through the drive device,
  • a position detection device and a driving device which can first detect the position of the test object through the position detection device, and then drive the first detection device to move to the position of the test object through the drive device,
  • an automated detection is realized without the need for security personnel to participate, which effectively reduces labor costs;
  • the solution of the present disclosure including a position detection device and a driving device can effectively improve the efficiency of safety detection and improve the efficiency of personnel passing.
  • FIG. 2 is a flowchart of an embodiment of the safety detection method of the present disclosure.
  • the safety detection system includes a position detection device, a first detection device 3, and a driving device, wherein the position detection device is used to detect the detected The position of the object 2, the first detection device 3 is used for the safety detection of the object 2, the drive device is connected to the first detection device 3, and the drive device is signal-connected to the position detection device, the drive device is used to determine the position of the position detection device
  • the detected position information drives the first detection device 3 to move to the position where the object 2 is detected.
  • the position of the object 2 includes the height of the object 2 and/or the two-dimensional position of the object 2 on a preset plane.
  • the safety detection system includes a position detection device and a driving device, which can detect the position of the object 2 through the position detection device, and then drive the first detection device 3 to move to the object 2 through the driving device
  • the location where the detection is carried out so that the first detection device 3 can be used for the safety detection of the detected object 2, and the entire detection process of the first detection device 3 for the safety detection of the detected object 2 realizes automatic detection without the need for security personnel Participation can effectively reduce the labor cost; compared with the way in which the security personnel hold the first detection device 3 to detect the test object 2, the embodiments of the present disclosure can effectively improve the efficiency of security detection and improve the efficiency of personnel passing.
  • the first detection device 3 includes a handheld detection device, such as at least one of a trace detection device, a temperature detection device, and a nuclear substance detection device.
  • Trace detection equipment can be used to detect whether the detected object 2 carries drugs or explosives
  • temperature detection equipment can be used to detect whether the detected object 2 carries prohibited low-temperature items
  • nuclear material detection equipment can be used to detect whether the detected object 2 carries There is nuclear material.
  • the safety detection system further includes a second detection device 5 for performing safety detection on the object 2, the second detection device 5 is disposed upstream or downstream of the first detection device 3, and the first detection device 3 is used to To detect whether the detected object 2 carries the first type of prohibited substance, the second detection device 5 is used to detect whether the detected object 2 carries the second type of prohibited substance, the first type of prohibited substance and the second type of prohibited substance are the same or different.
  • the safety detection system further includes a display, which is in signal connection with the first detection device 3 and the second detection device 5 and is used to display the detection results of the first detection device 3 and the second detection device 5.
  • a display which is in signal connection with the first detection device 3 and the second detection device 5 and is used to display the detection results of the first detection device 3 and the second detection device 5.
  • the detection results of the first detection device 3 and the second detection device 5 can be clearly displayed, which is convenient for the security personnel to judge whether the object 2 is safe according to the display result, and it is convenient to control whether the object 2 is released.
  • the position detection device includes a camera 1 for taking a picture of the object 2, and the driving device is used for acquiring the position information of the object 2 according to the picture taken by the camera 1.
  • the position detection device when the test object is fixed relative to the ground, the position detection device includes a camera, and the driving device obtains the position information of the test object according to the picture taken by the camera, and then drives the first detection device according to the position information of the test object Move to the position where the test object is detected.
  • the driving device obtains the position information of the test object according to the picture taken by the camera, then calculates the real-time position of the test object according to the movement speed of the test object, and then drives the first The detection device moves to a real-time position capable of detecting the test object.
  • the position detection device when the test object is fixed relative to the ground, the position detection device includes a position sensor for detecting whether the test object reaches a preset position, and the position sensor is actually used to detect whether the test object is in or Whether it is placed at a preset position, the driving device obtains the position information of the detected object according to the arrival signal detected by the position sensor and the information stored in the preset position, and then drives the first detection device to move to the detected object position.
  • the position detection device When the test object moves relative to the ground, the position detection device includes a position sensor, and the driving device obtains the position information of the test object according to the arrival signal detected by the position sensor and the pre-stored preset position information, and then according to the movement of the test object The speed obtains the real-time position of the test object, and then drives the first detection device to move to the real-time position of the test object.
  • the driving device includes a robot arm 4 and a controller.
  • the robot arm 4 is used to install the first detection device 3.
  • the controller is used to control the movement of the robot arm 4 after acquiring the position information of the object 2 and pass the robot arm 4.
  • the first detection device 3 is driven to move to the position where the object 2 is detected.
  • the robot arm 4 includes a plurality of joints, and two adjacent joints are rotatably connected to adjust the extension length and height of the robot arm 4 through the rotation of the joints.
  • This robotic arm 4 has a high degree of freedom, and can adjust its extension length and height according to the position and height of the object to be inspected 2, and has better adaptability.
  • the safety detection system further includes a conveying device 6 for conveying the test object 2, the conveying device 6 includes a base body and a conveying member that moves relative to the base body (such as a conveying belt, a conveying chain, etc.), and the driving device is mounted on the base body .
  • a conveying device 6 for conveying the test object 2
  • the conveying device 6 includes a base body and a conveying member that moves relative to the base body (such as a conveying belt, a conveying chain, etc.), and the driving device is mounted on the base body .
  • the driving device is used to drive the first detection device 3 to move to the position where the object 2 is detected and follow the object 2 to move.
  • the advantage of this setting is that, for the first detection device 3 that cannot complete the safety detection quickly, the detection time can be increased.
  • the present disclosure also provides a safety detection method, including:
  • the first inspection device 3 performs a security inspection on the object to be inspected 2.
  • the safety detection method also includes:
  • the second detection device 5 performs a safety test on the object to be inspected 2;
  • the operation of detecting the position of the object 2 may include:
  • the operation of detecting the position of the object 2 may further include:
  • the position information of the object 2 is acquired based on the arrival signal detected by the position sensor.
  • the object 2 may be a luggage or a person.
  • the safety detection system includes a position detection device, a first detection device 3, a driving device, a second detection device 5, and a conveying device 6, and the first detection device 3 includes a trace detection device,
  • the second detection device 5 includes a radiation source and a detector.
  • the second detection device 5 is disposed downstream of the first detection device 3.
  • the second detection device 5 further includes a display.
  • the first detection device 3 is signal-connected to the display to connect the first The detection result of the detection device 3 is transmitted to the display.
  • the driving device includes a robot arm 4 and a controller. The controller is installed on the robot arm 4 and the first detection device 3 is installed on the end of the robot arm 4.
  • the test object 2 is placed on the conveying device 6 and moves forward under the conveying action of the conveying device 6; the camera 1 takes a picture of the test object 2 and transmits the picture to the robot arm 4
  • the controller on the top; the controller obtains the position information (including the height and the two-dimensional position on the conveying plane) of the object 2 being photographed according to the picture.
  • the object 2 can be calculated Real-time position, and then control the robot arm 4 to move autonomously, so that the robot arm 4 drives the first detection device 3 to the position where the test object 2 is detected and moves with the test object 2; the first test device 3 controls the test object 2 Perform sampling analysis of explosives and drugs, and send the analysis results to the display in the second detection device 5; when the detected object 2 is sent to the second detection device 5, the detector converts the received radiation signal into a scan Image, the scanned image is displayed on the display, the security staff can judge whether the detected object 2 carries the prohibited substance through the scanned image, and the security staff can see the detection result of the first detection device 3 at the same time, so it can make a comprehensive judgment .
  • This embodiment can not only reduce the work intensity of security personnel, but also improve the passing rate of detection and reduce the occurrence of missed detections.
  • the process of safety detection of the detected object through the first detection device can be automated, effectively reducing security personnel and reducing the work intensity of security personnel;
  • Equipped with second testing equipment which can improve the completeness and comprehensiveness of baggage inspection, improve the effectiveness of inspection from different dimensions, and can also improve the accuracy of inspection and reduce the risk of missed inspection;
  • the driving device includes a mechanical arm, which realizes the combination of the mechanical arm and hand-held detection equipment, and effectively realizes automatic detection.

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

L'invention concerne un système et un procédé de détection de sécurité, le système de détection de sécurité comprenant : un appareil de détection de position utilisé pour détecter la position d'un objet détecté (2) ; un premier dispositif de détection (3) utilisé pour effectuer une détection de sécurité sur l'objet détecté (2) ; et un appareil d'entraînement qui est connecté au premier dispositif de détection (3), en connexion de signal avec l'appareil de détection de position, et utilisé pour entraîner le premier dispositif de détection (3) en fonction des informations de position détectées par l'appareil de détection de position afin de se déplacer vers une position permettant de détecter l'objet détecté (2). L'ensemble du processus de détection de sécurité de l'objet détecté (2) au moyen du premier dispositif de détection (3) est automatisé sans nécessiter la participation du personnel de sécurité, ce qui réduit efficacement les coûts de main-d'œuvre. Par comparaison avec le procédé de réalisation d'une détection par du personnel de sécurité, le présent procédé peut effectivement améliorer l'efficacité de détection de sécurité et augmenter le taux de réussite du personnel.
PCT/CN2019/106199 2018-12-28 2019-09-17 Procédé et système de détection de sécurité WO2020134209A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811619730.4A CN109407174A (zh) 2018-12-28 2018-12-28 安全检测系统及方法
CN201811619730.4 2018-12-28

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CN109407174A (zh) * 2018-12-28 2019-03-01 同方威视技术股份有限公司 安全检测系统及方法
CN110186571A (zh) * 2019-05-31 2019-08-30 安徽鸿路钢结构(集团)股份有限公司 一种进出口生命体的安全检测的智能保护系统
CN110376194A (zh) * 2019-07-11 2019-10-25 中国人民解放军国防科技大学 一种自动痕量爆炸物检测系统
CN110376195A (zh) * 2019-07-11 2019-10-25 中国人民解放军国防科技大学 一种爆炸物检测方法

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