CN111896053A - Multifunctional integrated security inspection device and method - Google Patents
Multifunctional integrated security inspection device and method Download PDFInfo
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- CN111896053A CN111896053A CN202010773474.5A CN202010773474A CN111896053A CN 111896053 A CN111896053 A CN 111896053A CN 202010773474 A CN202010773474 A CN 202010773474A CN 111896053 A CN111896053 A CN 111896053A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
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Abstract
A multifunctional integrated security inspection device and method can perform identity identification, weight detection, body temperature detection, height detection and heartbeat detection on a detected person through a plurality of modules or devices, integrates a plurality of detection functions, and obtains various data through non-contact measurement. The data processing work is completed while the scanning and measuring image is completed, the information of the detected person is rapidly, effectively and safely identified, the defects existing in the traditional safety detection are overcome, the detection flow speed is high, and the detection result precision is high.
Description
Technical Field
The invention relates to a multifunctional integrated security inspection device and method, and belongs to the field of multifunctional detection.
Background
The international public health condition is increasingly serious, and how to quickly, safely and effectively ensure that other personnel are not infected becomes a problem to be solved urgently in intensive personnel places such as airports, railway stations and the like. At present, the human body security inspection of airports and railway stations mainly depends on a metal detection security inspection door and a security inspector to hold a metal detector to scan the whole body of passengers, and the scheme is only used for metal. When treating the emergency, the passenger can only be measured by the infrared body temperature detector arranged outside. The risk of other people being infected is increased while the detection steps are increased.
The metal detection security inspection door cannot detect other non-metal objects, and whether the detected person carries prohibited articles or not at a position which is not detected well by the security inspection instrument can be effectively judged by adding height and weight detection. At present, railway stations and airports have the ability of detecting suspects networked with public security devices, other places needing security inspection, such as bus stations, tourist attractions, major conferences and the like, do not have the public security networking devices, and at the moment, the security inspection recognition device capable of carrying out face recognition can effectively investigate the suspects, so that the capturing probability can be increased while the security of the places is guaranteed.
Disclosure of Invention
The technical problem solved by the invention is as follows: the multifunctional integrated security inspection device and method are provided for solving the problems that whether a detected person carries prohibited articles or not and the public security networking cannot be performed to provide security guarantee for places in the prior art cannot be effectively judged by a traditional metal detection security inspection door.
The technical scheme for solving the technical problems is as follows:
a multifunctional integrated security inspection device comprises a face recognition camera, an infrared temperature measurement system, a pressure sensor, a non-contact heartbeat measurement module, a height measurement module and a three-dimensional imaging scanning antenna, wherein the face recognition camera for face recognition identity verification is arranged on the outer side wall of an inlet of a channel of the security inspection device, the infrared temperature measurement system and the face recognition camera are arranged at the same position for detecting the body temperature of a detected person, the pressure sensor is arranged at the bottom of the channel of the security inspection device for measuring the weight of the detected person, the non-contact heartbeat measurement module and the height measurement module are symmetrically arranged on the inner side surface of the channel of the security inspection device for respectively detecting the heartbeat and the height of the detected person, the mounting positions and the mounting heights of the non-contact heartbeat measurement module and the height measurement module are different, and the three-dimensional imaging scanning antenna for three-dimensional imaging of the detected person is arranged at the top of the channel of, the top of the security check instrument channel is provided with a rotating arm which can rotate by 150 degrees, two sides of the rotating arm are provided with a support perpendicular to the ground, a three-dimensional imaging scanning antenna is arranged on the support, and when the rotating arm drives the support to rotate, the three-dimensional imaging scanning antenna performs three-dimensional imaging on a human body, wherein a face recognition camera, an infrared temperature measurement system, a pressure sensor, a non-contact heartbeat measurement module, a height measurement module and the three-dimensional imaging scanning antenna are connected with an external equipment terminal through data lines for data transmission.
The face recognition camera collects face information of the detected person, and sends the obtained face information to the external equipment terminal to check the identity information of the detected person.
The human face recognition camera can be used for collecting human face information and detecting body temperature simultaneously through the infrared temperature measurement system, the obtained body temperature information and the human face information are sent to the equipment terminal, and if the body temperature information exceeds 37.2 ℃, the external equipment terminal sends alarm information and stops detection.
When the pressure sensor is used for detection, a detected person needs to stably stand in a channel of the security check instrument for 0.5S.
When the non-contact heartbeat measuring module detects, the detection time is 1-1.5s, and after the detection is finished, the non-contact heartbeat measuring module sends the detected person detection data to the external equipment terminal through the data line for judgment.
The non-contact heartbeat measuring module is set to be 1.4-1.5 meters in height.
The infrared temperature measurement system and the face recognition camera detection process are carried out synchronously, and the non-contact heartbeat measurement module detection process and the height measurement module detection process are carried out synchronously.
A security inspection method realized by using a multifunctional integrated security inspection device and method comprises the following steps:
(a) carrying out face data identification and body temperature detection on the detected person by using a face identification camera and an infrared temperature measurement system on the outer side wall of the channel inlet of the security check instrument, entering the security check instrument if the detected person passes the face identification and the body temperature is in a normal range, and stopping the detection if the detected person does not pass the face identification and the body temperature is in the normal range;
(b) synchronously carrying out weight detection and heartbeat detection on the detected person through a pressure sensor and a non-contact heartbeat measuring module, wherein the duration of the weight detection process is 0.5S, the duration of the heartbeat detection process is 1-1.5S, if the weight data and the heartbeat data are normal, entering the step (c), and otherwise, stopping the detection;
(c) the three-dimensional imaging scanning antenna is used for carrying out three-dimensional imaging on the detected person, the three-dimensional imaging scanning antenna works in the process that the rotating arm drives the support to rotate, the three-dimensional imaging effect is achieved on the detected person through linear frequency modulation and space sampling technologies, and meanwhile, the height measurement module is used for carrying out height detection;
(d) and judging whether the three-dimensional image meets the precision standard, if so, finishing the detection, and otherwise, carrying out three-dimensional imaging on the detected person again.
Compared with the prior art, the invention has the advantages that:
the multifunctional integrated security inspection device and method provided by the invention integrate multiple detection and detection functions, confirm the identity of a detected person through face recognition, comprehensively acquire detected data of the detected person through body temperature detection, weight detection, height detection and three-dimensional imaging, and acquire various data through non-contact measurement. The data processing work is completed at the same time as the scanning of the measurement image is completed. The information of the detected person is quickly, effectively and safely identified, the defects existing in the traditional safety detection are overcome, the detection result precision is high, and the detection flow speed is high.
Drawings
FIG. 1 is a schematic structural diagram of a security inspection apparatus according to the present invention;
FIG. 2 is a schematic view of a sequence of detection processes provided by the present invention;
FIG. 3 is a flow chart of the detection provided by the present invention;
Detailed Description
A security inspection device and method of multi-functional integration, can realize through multiple module or apparatus to the person to be examined's identity recognition, weight detection, body temperature detection, height detection, heartbeat detection, carry on the three-dimensional imaging to the person to be examined who passes the detection, as shown in figure 1, include the human face recognition camera 1 specifically, the infrared thermometry system 2, the pressure sensor 3, the non-contact type heartbeat measuring module 4, the height measuring module 5, the three-dimensional imaging scanning antenna 6, the human face recognition camera 1 is installed on the outer sidewall of the entrance of the security inspection instrument channel, the infrared thermometry system 2 and human face recognition camera 1 are installed in the identical position, the human face recognition camera 1, the infrared thermometry system 2 carry on human face recognition identity authentication and body temperature detection to the person to be examined separately, the obtained human face data, body temperature data are all sent to the terminal of external device through the data;
the pressure sensor 3 is arranged at the bottom of a channel of the security check instrument, the non-contact heartbeat measuring module 4 and the height measuring module 5 are symmetrically arranged on the inner side surface of the channel of the security check instrument, wherein the mounting positions and the mounting heights of the non-contact heartbeat measuring module 4 and the height measuring module 5 are different;
the pressure sensor 3 measures the weight of a detected person, the non-contact heartbeat measuring module 4 and the height measuring module 5 respectively perform heartbeat detection and height detection on the detected person, and the obtained weight data, heartbeat data of the detected person and height data are all sent to an external equipment terminal through data lines; the three-dimensional imaging scanning antenna 6 is arranged on a rotary support in the security check instrument, the two supports are respectively positioned at the front end and the rear end of the security check instrument, three-dimensional imaging is carried out on a detected person during rotary scanning, and the three-dimensional imaging is displayed on an external equipment terminal.
The face recognition camera 1 collects face information of a detected person, and sends the obtained face information to an external equipment terminal to check identity information of the detected person; as shown in fig. 2, the human face recognition camera 1 can detect the body temperature by the infrared temperature measurement system 2 while collecting the human face information, and send the obtained body temperature information and the human face information to the equipment terminal, and if the body temperature information exceeds 37.2 ℃, the external equipment terminal sends alarm information and stops detecting.
When the pressure sensor 3 is used for detection, a detected person needs to stand stably for 0.5S in a channel of the security check instrument; when the non-contact heartbeat measuring module 4 detects, the detection time is 1-1.5s, and after the detection is finished, the non-contact heartbeat measuring module 4 sends the detected person detection data to an external equipment terminal through a data line for judgment;
the height of the non-contact heartbeat measuring module 4 is set to be 1.4-1.5 meters, and the detection process of the non-contact heartbeat measuring module 4 and the detection process of the height measuring module 5 are synchronously carried out.
In combination with a security inspection device, a multifunctional integrated security inspection method is provided, as shown in fig. 3, the specific steps are as follows:
(a) the method comprises the following steps of carrying out face data recognition and body temperature detection on a detected person by using a face recognition camera 1 and an infrared temperature measurement system 2 on the outer side wall of a channel inlet of a security check instrument, entering the security check instrument if the detected person passes the face recognition and the body temperature is in a normal range, and stopping the detection if the detected person does not pass the face recognition and the body temperature is in the normal range;
(b) synchronously carrying out weight detection and heartbeat detection on the detected person through the pressure sensor 3 and the non-contact heartbeat measuring module 4, wherein the duration of the weight detection process is 0.5S, the duration of the heartbeat detection process is 1-1.5S, if the weight data and the heartbeat data are normal, the step (c) is carried out, and if not, the detection is stopped;
(c) the three-dimensional imaging scanning antenna 6 is used for carrying out three-dimensional imaging on a detected person, a rotating arm is arranged at the top of a channel of a security check instrument and can rotate by 150 degrees, two ends of the rotating arm are perpendicular to the ground and are connected with a support, the two supports are respectively arranged at the front end and the rear end of the security check instrument and are 2.5 meters high, the three-dimensional imaging scanning antenna 6 is arranged and installed on a rotating support, the three-dimensional imaging scanning antenna 6 works in the rotating process of the rotating arm driving the supports to rotate, the three-dimensional imaging effect is achieved on the detected person through linear frequency modulation and space sampling technologies, and meanwhile, the;
(d) and judging whether the three-dimensional image meets the precision standard, if so, finishing the detection, and otherwise, carrying out three-dimensional imaging on the detected person again.
The following is further illustrated with reference to specific examples:
in this embodiment, the face recognition camera 1 is installed on the side wall of the outer side of the entrance of the security check instrument channel at the height of 1.4 meters, the infrared temperature measurement system 2 and the face recognition camera 1 are installed at the same position, the temperature measurement process and the recognition process do not conflict with each other, the pressure sensor 3 is arranged on the non-contact heartbeat measurement module 4 at the bottom of the security check instrument channel, the height measurement module 5 is symmetrically installed on the surface of the inner side of the security check instrument channel, the setting heights are 1.4 meters and 1.4 meters respectively, the heartbeat detection and the height detection process do not conflict with each other, the three-dimensional imaging scanning antenna 6 is installed on the rotating support, the setting height is 2.5 meters, the antenna length is 25 centimeters, and 10 transceiving antenna modules are installed on each support. The detection process time length is 3-4 seconds. The data transmission speed of the equipment terminal is 500 MB/s.
The present invention has not been described in detail in part as is known in the art.
Claims (8)
1. The utility model provides a multi-functional security check device that fuses which characterized in that: the device comprises a face recognition camera (1), an infrared temperature measurement system (2), a pressure sensor (3), a non-contact heartbeat measurement module (4), a height measurement module (5) and a three-dimensional imaging scanning antenna (6), wherein the face recognition camera (1) for face recognition and identity verification is installed on the outer side wall of an inlet of a security check instrument channel, the infrared temperature measurement system (2) and the face recognition camera (1) are installed at the same position for detecting the body temperature of a detected person, the pressure sensor (3) is arranged at the bottom of the security check instrument channel for measuring the weight of the detected person, the non-contact heartbeat measurement module (4) and the height measurement module (5) are symmetrically installed on the inner side surface of the security check instrument channel and respectively detect the heartbeat and the height of the detected person, and the installation positions of the non-contact heartbeat measurement module (4), the height measurement module (5) and the, The mounting heights are different, a three-dimensional imaging scanning antenna (6) used for carrying out three-dimensional imaging on a detected person is mounted at the top of a security check instrument channel, a rotating arm is mounted at the top of the security check instrument channel and can rotate by 150 degrees, a support perpendicular to the ground is mounted on two sides of the rotating arm, the three-dimensional imaging scanning antenna (6) is mounted on the support, when the rotating arm drives the support to rotate, the three-dimensional imaging scanning antenna (6) carries out three-dimensional imaging on a human body, wherein a face recognition camera (1), an infrared temperature measurement system (2), a pressure sensor (3), a non-contact heartbeat measurement module (4), a height measurement module (5), and the three-dimensional imaging scanning antenna (6) is connected with an external equipment terminal through a data line so as to carry.
2. The multifunctional integrated security inspection device of claim 1, wherein: the face recognition camera (1) collects face information of a detected person, and sends the obtained face information to the external equipment terminal to check the identity information of the detected person.
3. The multifunctional integrated security inspection device of claim 2, wherein: the human face recognition camera (1) can be used for collecting human face information and detecting body temperature through the infrared temperature measurement system (2), the obtained body temperature information and the human face information are sent to the equipment terminal, and if the body temperature information exceeds 37.2 ℃, the external equipment terminal sends alarm information and stops detection.
4. The multifunctional integrated security inspection device of claim 1, wherein: when the pressure sensor (3) is used for detection, a detected person needs to stand stably for 0.5S in a channel of the security check instrument.
5. The multifunctional integrated security inspection device of claim 1, wherein: when the non-contact heartbeat measuring module (4) detects, the detection time is 1-1.5s, and after the detection is finished, the non-contact heartbeat measuring module (4) sends the detected person detection data to the external equipment terminal through the data line for judgment.
6. The multifunctional integrated security inspection device of claim 5, wherein: the non-contact heartbeat measuring module (4) is arranged at a height of 1.4-1.5 m.
7. The multifunctional integrated security inspection device of claim 1, wherein: the infrared temperature measurement system (2) and the face recognition camera (1) are synchronously detected, and the non-contact heartbeat measurement module (4) and the height measurement module (5) are synchronously detected.
8. A multifunctional fusion security inspection method is characterized by comprising the following steps:
(a) the method comprises the following steps of carrying out face data recognition and body temperature detection on a detected person by using a face recognition camera (1) and an infrared temperature measurement system (2) on the outer side wall of a channel inlet of a security check instrument, entering the security check instrument if the detected person passes the face recognition and the body temperature is in a normal range, and stopping the detection if the detected person does not pass the face recognition and the body temperature is in the normal range;
(b) synchronously carrying out weight detection and heartbeat detection on a detected person through a pressure sensor (3) and a non-contact heartbeat measuring module (4), wherein the duration of the weight detection process is 0.5S, the duration of the heartbeat detection process is 1-1.5S, if the weight data and the heartbeat data are normal, entering the step (c), and if not, stopping the detection;
(c) the three-dimensional imaging scanning antenna (6) is used for carrying out three-dimensional imaging on the detected person, the three-dimensional imaging scanning antenna (6) works in the process that the rotating arm drives the support to rotate, the three-dimensional imaging effect is achieved on the detected person through linear frequency modulation and space sampling technologies, and meanwhile, the height measurement module (5) is used for height detection;
(d) and judging whether the three-dimensional image meets the precision standard, if so, finishing the detection, and otherwise, carrying out three-dimensional imaging on the detected person again.
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| CN202010773474.5A CN111896053A (en) | 2020-08-04 | 2020-08-04 | Multifunctional integrated security inspection device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587101A (en) * | 2020-12-09 | 2021-04-02 | 四川省人民医院 | Multichannel body temperature monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587101A (en) * | 2020-12-09 | 2021-04-02 | 四川省人民医院 | Multichannel body temperature monitoring device |
| CN112587101B (en) * | 2020-12-09 | 2023-12-12 | 四川省人民医院 | Multichannel body temperature monitoring device |
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