CN111707312A - Body temperature and metal cooperative detection method, device and system and storage medium - Google Patents
Body temperature and metal cooperative detection method, device and system and storage medium Download PDFInfo
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- CN111707312A CN111707312A CN202010613194.8A CN202010613194A CN111707312A CN 111707312 A CN111707312 A CN 111707312A CN 202010613194 A CN202010613194 A CN 202010613194A CN 111707312 A CN111707312 A CN 111707312A
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Abstract
The embodiment of the application discloses a body temperature and metal cooperative detection method, a body temperature and metal cooperative detection device, a body temperature and metal cooperative detection system and a storage medium. According to the technical scheme, the temperature detection information is calibrated through the reference temperature information to obtain the target temperature information, the accuracy of detecting the safety inspection target temperature is improved, the metal carrying condition of the target is detected to obtain the target metal information, the target safety inspection detection information of the safety inspection target is determined according to the target temperature information and the target metal information corresponding to the same safety inspection target, the body temperature and the metal carrying condition of the safety inspection target are cooperatively detected, the body temperature and the metal carrying condition of the safety inspection target do not need to be detected by safety inspection personnel in addition, the safety inspection efficiency is improved, and the consumption of operation and maintenance cost is reduced.
Description
Technical Field
The embodiment of the application relates to the technical field of security inspection, in particular to a body temperature and metal cooperative detection method, device, system and storage medium.
Background
The appearance of public transport means such as subway has brought very big facility for people's trip, in order to guarantee the normal operation of vehicle and passenger's safety, generally can set up the security check at entrance to a station etc. and carry metal condition and body temperature to the passenger and detect.
The product that the security inspection that appears combines the temperature measurement on the market at present mainly uses the combination that security inspection door and thermal imaging temperature measuring equipment do not interfere with each other, for example sets up the security inspection door and carries the metal condition to the human body and detect, and whether security inspection personnel confirm the passenger through the security inspection door according to the metal detection feedback of security inspection door and carry the metal, still need increase security inspection personnel in addition and observe the detection condition of thermal imaging temperature measuring equipment, has caused the increase of operation maintenance cost.
Disclosure of Invention
The embodiment of the application provides a body temperature and metal cooperative detection method, device and system and a storage medium, so as to reduce operation and maintenance cost.
In a first aspect, an embodiment of the present application provides a body temperature and metal cooperative detection method, including:
the method comprises the steps of obtaining temperature detection information and reference temperature information which are obtained by detection of a temperature measurement module, calibrating the temperature detection information based on the reference temperature information to obtain target temperature information, detecting the reference temperature information by the temperature measurement module to a constant temperature reference module which can keep the temperature stable, and detecting the temperature detection information by the temperature measurement module to a security inspection target;
determining target metal information based on metal detection information obtained by the metal detection module;
and determining the corresponding relation between the target temperature information and the target metal information, and determining target security check detection information according to the corresponding target temperature information and the corresponding target metal information.
Further, the temperature measurement module is a thermal imaging camera, the temperature detection information and the reference temperature information obtained by the detection of the temperature measurement module are obtained, and the temperature detection information is calibrated based on the reference temperature information to obtain the target temperature information, including:
acquiring thermal imaging data obtained by detecting a detection range by a temperature measurement module, and determining temperature detection information and reference temperature information according to the thermal imaging data;
and calibrating the temperature detection information based on the reference temperature information to obtain target temperature information.
Further, the calibrating the temperature detection information based on the reference temperature information to obtain target temperature information includes:
determining temperature offset according to the reference temperature information and a preset reference temperature;
and calculating the difference between the temperature detection information and the temperature offset to obtain target temperature information.
Further, the calibrating the temperature detection information based on the reference temperature information to obtain target temperature information includes:
determining a temperature deviation rate according to the ratio of the reference temperature information to a preset reference temperature;
and calculating the ratio of the temperature detection information to the temperature deviation rate to obtain target temperature information.
Further, the determining a corresponding relationship between the target temperature information and the target metal information, and determining target security inspection detection information according to the corresponding target temperature information and the corresponding target metal information includes:
determining a corresponding relation between the target temperature information and the target metal information according to the timestamp;
and combining the target temperature information corresponding to the timestamp with the target metal information to generate target security check detection information.
Further, after determining the target security inspection detection information according to the corresponding target temperature information and the target metal information, the method further includes:
and combining the target security check detection information with the site image monitoring information to obtain site security check information, and displaying the site security check information.
Furthermore, the constant temperature reference module is a blackbody furnace and is arranged at the middle upper part of the side edge of the security inspection door.
In a second aspect, an embodiment of the present application provides a body temperature and metal cooperative detection apparatus, including a temperature detection module, a metal detection module, and an information determination module, wherein:
the temperature detection module is used for acquiring temperature detection information and reference temperature information which are detected by the temperature measurement module, calibrating the temperature detection information based on the reference temperature information to obtain target temperature information, detecting the reference temperature information by the temperature measurement module to a constant temperature reference module which can keep the temperature stable, and detecting the temperature detection information by the temperature measurement module to a security check target;
the metal detection module is used for determining target metal information based on metal detection information obtained by the metal detection module;
and the information determining module is used for determining the corresponding relation between the target temperature information and the target metal information and determining target security check detection information according to the corresponding target temperature information and the corresponding target metal information.
Further, the temperature measurement module is a thermal imaging camera, and the temperature detection module is specifically configured to:
acquiring thermal imaging data obtained by detecting a detection range by a temperature measurement module, and determining temperature detection information and reference temperature information according to the thermal imaging data;
and calibrating the temperature detection information based on the reference temperature information to obtain target temperature information.
Further, when the temperature detection module calibrates the temperature detection information based on the reference temperature information to obtain target temperature information, the method specifically includes:
determining temperature offset according to the reference temperature information and a preset reference temperature;
and calculating the difference between the temperature detection information and the temperature offset to obtain target temperature information.
Further, when the temperature detection module calibrates the temperature detection information based on the reference temperature information to obtain target temperature information, the method specifically includes:
determining a temperature deviation rate according to the ratio of the reference temperature information to a preset reference temperature;
and calculating the ratio of the temperature detection information to the temperature deviation rate to obtain target temperature information.
Further, the information determination module is specifically configured to:
determining a corresponding relation between the target temperature information and the target metal information according to the timestamp;
combining the target temperature information corresponding to the timestamp with the target metal information to generate target security check detection information
Further, the apparatus further comprises a display module, and the display module is configured to:
and combining the target security check detection information with the site image monitoring information to obtain site security check information, and displaying the site security check information.
In a third aspect, an embodiment of the present application provides a body temperature and metal cooperative detection system, which includes a temperature measurement module, a metal detection module, a main control module, and a constant temperature reference module capable of keeping a temperature stable, where the temperature measurement module and the metal detection module are connected to the main control module, where:
the temperature measurement module is used for carrying out temperature detection on the constant-temperature reference module and the security inspection target to obtain temperature detection information and reference temperature information;
the metal detection module is used for carrying out metal detection on the security inspection target to obtain target metal information;
the main control module is used for calibrating temperature detection information to obtain target temperature information based on the temperature detection information and reference temperature information, determining target metal information based on the metal detection information, determining the corresponding relation between the target temperature information and the target metal information, and determining target security inspection detection information according to the corresponding target temperature information and the target metal information.
In a fourth aspect, an embodiment of the present application provides a computer device, including: a memory and one or more processors;
the memory for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the body temperature and metal cooperative detection method according to the first aspect.
In a fifth aspect, embodiments of the present application provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform the body temperature and metal cooperative detection method according to the first aspect.
According to the embodiment of the application, the temperature detection information is calibrated through the reference temperature information to obtain the target temperature information, the accuracy of detecting the temperature of the security check target is improved, the metal carrying condition of the target is detected to obtain the target metal information, the target security check detection information of the security check target is determined according to the target temperature information and the target metal information corresponding to the same security check target, the body temperature and the metal carrying condition of the security check target are cooperatively detected, the body temperature and the metal carrying condition of the security check target do not need to be detected by security check personnel in addition, the security check efficiency is improved, and the consumption of the operation and maintenance cost is reduced.
Drawings
FIG. 1 is a flow chart of a method for detecting body temperature and metal in cooperation according to an embodiment of the present disclosure;
FIG. 2 is a flow chart of another method for cooperative detection of body temperature and metal provided in the embodiments of the present application;
FIG. 3 is a schematic structural diagram of a body temperature and metal cooperative detection apparatus provided in an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a body temperature and metal cooperative detection system provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a flowchart of a body temperature and metal cooperative detection method provided in an embodiment of the present application, where the body temperature and metal cooperative detection method provided in the embodiment of the present application may be executed by a body temperature and metal cooperative detection apparatus, and the body temperature and metal cooperative detection apparatus may be implemented in a hardware and/or software manner and integrated in a computer device (e.g., a main control module).
The body temperature and metal cooperative detection method performed by the body temperature and metal cooperative detection device is described as an example. Referring to fig. 1, the body temperature and metal cooperative detection method includes:
s101: and acquiring temperature detection information and reference temperature information detected by the temperature measurement module, and calibrating the temperature detection information based on the reference temperature information to obtain target temperature information.
The reference temperature information is obtained by detecting a constant-temperature reference module capable of keeping temperature stable by a temperature measurement module, and the temperature detection information is obtained by detecting a security inspection target by the temperature measurement module. Preferably, the constant temperature reference module is arranged at a position of the security door close to the human body (such as the head of the human body), so that the accuracy of temperature calibration is improved.
Illustratively, the temperature measuring module is used for simultaneously detecting the body temperature of a security inspection target (a passenger who is subjected to security inspection through a security inspection door) and the temperature of the constant-temperature reference module, so as to respectively obtain temperature detection information and reference temperature information. The temperature detection information and the reference temperature information can be obtained by detecting based on the same temperature measurement module or different temperature measurement modules, and the same temperature measurement module is taken as an example for description in this embodiment.
Further, after the temperature detection information and the reference temperature information are obtained through detection, according to a preset reference temperature preset by the constant temperature reference module, the change condition of the reference temperature information relative to the preset reference temperature is determined, the temperature detection information is calibrated, and the calibrated temperature detection information is used as target temperature information.
S102: and determining target metal information based on the metal detection information obtained by the metal detection module.
Illustratively, the metal detection module is arranged on the security inspection door, the metal detection module detects metal at the security inspection door to generate metal detection information, and the body temperature and metal cooperative detection device detects the number and the shape of the metal according to the metal detection information after acquiring the metal detection information generated by the metal detection module, and generates target metal information according to the detection result.
In the prior art, a security door is generally provided with a metal detection module, for example, an alternating electromagnetic field transmitting device and a receiving device are arranged on two sides of a door panel of the security door, and whether metal exists and the quantity and the shape of the metal are determined according to the change of a magnetic field. The metal detection module that this embodiment used can based on current security check door metal detection module sets up, perhaps directly have among the prior art the metal detect function the security check door go up set up can, this embodiment no longer gives unnecessary details to metal detection module.
S103: and determining the corresponding relation between the target temperature information and the target metal information, and determining target security check detection information according to the corresponding target temperature information and the corresponding target metal information.
For example, after the target temperature information and the target metal information are determined, the corresponding relationship between the target temperature information and the target metal information is determined, so that the target temperature information and the target metal information of the same security inspection target are determined.
Further, after the corresponding relation between the target temperature information and the target metal information is determined, the corresponding target temperature information and the corresponding target metal information are combined to generate target security check detection information.
Optionally, after the target security inspection detection information is generated, the target security inspection detection information can be displayed on the monitoring display screen, the target temperature information and the target metal information of the security inspection target are displayed at the same time, and the body temperature and the metal can be detected at the same time by arranging one security inspection person.
Furthermore, the physical health condition of the security check target can be determined by comparing the target temperature information with a safety temperature threshold; and comparing the target metal information with the safe metal threshold value to determine the metal carrying condition of the security inspection target. Further, the alarm can be given when the physical health condition or the metal carrying condition is reflected to exceed the threshold value, so that the attention of security personnel and over-inspection personnel can be attracted.
The method includes the steps of calibrating temperature detection information through reference temperature information to obtain target temperature information, improving accuracy of detecting the temperature of a security check target, detecting metal carrying conditions of the target to obtain target metal information, determining the target security check detection information of the security check target according to the target temperature information and the target metal information corresponding to the same security check target, detecting body temperature and the metal carrying conditions of the security check target in a coordinated mode, and avoiding the need of arranging security check personnel to detect the body temperature and the metal carrying conditions of the security check target respectively.
Fig. 2 is a flowchart of another body temperature and metal cooperative detection method provided in an embodiment of the present application, which is an embodiment of the body temperature and metal cooperative detection method. Referring to fig. 2, the body temperature and metal cooperative detection method includes:
s201: and acquiring thermal imaging data obtained by detecting the detection range by the temperature measurement module, and determining temperature detection information and reference temperature information according to the thermal imaging data.
The temperature detection information is obtained by detecting a security check target through a temperature measurement module, and the temperature measurement module provided by the embodiment is a thermal imaging camera. Further, the constant temperature reference module provided by the embodiment is a blackbody furnace, and the constant temperature reference module is installed at the middle upper part of the side edge of the security inspection door (slightly higher than the height of the head of the human body, so that the installation position of the constant temperature reference module is closer to the head of the human body). The temperature of the blackbody furnace is set, so that the blackbody furnace can be stably kept at the set temperature, and the blackbody furnace faces the thermal imaging camera, so that the blackbody furnace is arranged in the detection range of the thermal imaging camera.
Illustratively, the thermal imaging camera is installed behind the security door (toward the face of the detection target passing through the security door), the detection area of the thermal imaging camera is adjusted to an area (detection range) corresponding to the security door, and the thermal imaging camera photographs the security target located within the detection range and generates thermal imaging data.
Further, according to the human body recognition of the thermal imaging data, the range of the human body (the security check target) in the thermal imaging data is determined, and the temperature detection information of the security check target is determined according to the range of the human body in the thermal imaging data.
Further, the reference temperature information of the black body furnace is determined according to the range of the black body furnace in the thermal imaging data. Optionally, the range of the black body furnace in the thermal imaging data may be displayed after the positions of the black body furnace and the thermal imaging camera are determined, and the range corresponding to the black body furnace is selected or defined in a display interface of the thermal imaging data.
S202: and calibrating the temperature detection information based on the reference temperature information to obtain target temperature information.
Specifically, after the temperature detection information and the reference temperature information are obtained, the temperature detection information is corrected according to the change condition of the reference temperature information relative to the preset reference temperature, so as to obtain the target temperature information. The preset reference temperature is the temperature set by the temperature measurement module.
It can be understood that, under an ideal condition, the temperature reflected by the reference temperature information is consistent with the preset reference temperature, but interference information exists in a complex environment on site, so that the temperature reflected by the reference temperature information is inconsistent with the preset reference temperature, the difference between the detected temperature detection information and the real body temperature of the detection target is larger, the temperature detection information can be corrected based on the change condition of the reference temperature information relative to the preset reference temperature to obtain target temperature information, and the obtained target temperature information is closer to the real body temperature of the detection target.
For example, the calibration of the temperature detection information may be performed based on the temperature offset amount or the temperature offset rate of the reference temperature information.
The temperature offset amount includes steps S2021 to S2022:
s2021: and determining the temperature offset according to the reference temperature information and the preset reference temperature.
S2022: and calculating the difference between the temperature detection information and the temperature offset to obtain target temperature information.
Specifically, the preset reference temperature is subtracted from the reference temperature information, and a difference obtained by the subtraction is used as the temperature offset. Assuming that the preset reference temperature is 30 ℃ and the detected reference temperature information is 30.2 ℃, the temperature corresponding to the temperature offset is (30.2 ℃ -30 ℃) equal to 0.2 ℃.
Further, the difference is obtained between the temperature detection information and the temperature offset, and the difference result is used as the target temperature information. For example, if the detected temperature detection information is 37 ℃, the temperature corresponding to the target temperature information is 36.8 ℃ (37 ℃ to 0.2 ℃).
The temperature drift rate includes steps S2023 to S2024:
s2023: and determining the temperature deviation rate according to the ratio of the reference temperature information and the preset reference temperature.
S2024: and calculating the ratio of the temperature detection information to the temperature deviation rate to obtain target temperature information.
Specifically, division calculation is performed on the reference temperature information and a preset reference temperature, and the calculated ratio is used as the temperature offset rate. Assuming that the preset reference temperature is 30 ℃ and the detected reference temperature information is 30.2 ℃, the temperature corresponding to the temperature deviation rate (30.2 ℃/30 ℃) is 30.2/30.
Further, division calculation is performed on the temperature detection information and the temperature offset rate, and the result of the division calculation is used as target temperature information. For example, assuming that the detected temperature detection information is 37 ℃, the temperature corresponding to the target temperature information is 37 ℃/(30.2/30) ≈ 36.75 ℃.
In other embodiments, the target temperature information may be calculated based on the temperature offset amount and the temperature offset rate of the reference temperature information, respectively, and the average of the two target temperature information may be used as the final target temperature information.
S203: and determining target metal information based on the metal detection information obtained by the metal detection module.
S204: and determining the corresponding relation between the target temperature information and the target metal information according to the time stamp.
Specifically, after the target temperature information and the target metal information are determined, the target temperature information and the target metal information detected at the same time are determined according to the time stamp, and a corresponding relationship between the target temperature information and the target metal information corresponding to the time stamp (with the same or similar time stamps) is established.
S205: and combining the target temperature information corresponding to the timestamp with the target metal information to generate target security check detection information.
Specifically, after the corresponding relationship between the target temperature information and the target metal information is established, the target temperature information and the target metal information corresponding to the timestamp are packaged and combined, and the packaged target temperature information and the packaged target metal information are used as target security inspection detection information.
S206: and combining the target security check detection information with the site image monitoring information to obtain site security check information, and displaying the site security check information.
Illustratively, a dual-spectrum imaging camera of infrared thermal imaging plus visible light images may be selected as the thermal imaging camera of the present embodiment, and images obtained by visible light-based imaging are used as the live image monitoring information. And meanwhile, determining field image information corresponding to the target temperature information according to the timestamp, determining human body (or human face) matching according to the field image information and a human body (or human face) recognition result of the thermal imaging data, and determining the position of a security inspection target of the thermal imaging data in the field image monitoring information, thereby determining the human body (or human face) range of the security inspection target in the field image monitoring information. Furthermore, a range corresponding to the face image in the field image monitoring information is intercepted, and a human body (or face) image of the security inspection target is obtained.
In other embodiments, the field image monitoring information may also be obtained by shooting based on an additional visible light camera or based on a field installed visible light camera.
Further, the target security check detection information and the corresponding human body (or human face) image are packaged and combined to generate field security check information, and the display screen is controlled to display the field security check information.
For example, a display screen can be arranged on the security inspection door, and after the field security inspection information is generated, the field security inspection information is synchronously displayed. For example, a human body (or human face) image, target temperature information and target metal information in the on-site security check information are simultaneously displayed on the display screen. The display screens can be respectively arranged at the front and the rear upper parts of the security check door, the display screens facing security check personnel display field security check information, and the display screens facing security check targets entering the security check door can synchronously display the field security check information or security check guide information.
The method includes the steps of calibrating temperature detection information through reference temperature information to obtain target temperature information, improving accuracy of detecting the temperature of a security check target, detecting metal carrying conditions of the target to obtain target metal information, determining the target security check detection information of the security check target according to the target temperature information and the target metal information corresponding to the same security check target, detecting body temperature and the metal carrying conditions of the security check target in a coordinated mode, and avoiding the need of arranging security check personnel to detect the body temperature and the metal carrying conditions of the security check target respectively. And the field image monitoring information and the target security check detection information are combined to be synchronously displayed, so that the working efficiency of security check work is improved. And the constant temperature reference module is arranged at a position close to the head of a human body, so that the calibration effect on the temperature detection information is effectively improved. Meanwhile, the temperature detection information is calibrated according to the change condition of the reference temperature information relative to the preset reference temperature, so that the accuracy of human body temperature detection is effectively improved.
Fig. 3 is a schematic structural diagram of a body temperature and metal cooperative detection device provided in an embodiment of the present application. Referring to fig. 3, the cooperative body temperature and metal detection device provided in this embodiment includes a temperature detection module 31, a metal detection module 32, and an information determination module 33.
The temperature detection module 31 is configured to obtain temperature detection information and reference temperature information detected by the temperature measurement module, calibrate the temperature detection information based on the reference temperature information to obtain target temperature information, detect the reference temperature information by the temperature measurement module with respect to a constant temperature reference module capable of keeping temperature stable, and detect the temperature detection information by the temperature measurement module with respect to a security inspection target; the metal detection module 32 is configured to determine target metal information based on metal detection information detected by the metal detection module 32; and an information determining module 33, configured to determine a corresponding relationship between the target temperature information and the target metal information, and determine target security inspection detection information according to the corresponding target temperature information and the target metal information.
The method includes the steps of calibrating temperature detection information through reference temperature information to obtain target temperature information, improving accuracy of detecting the temperature of a security check target, detecting metal carrying conditions of the target to obtain target metal information, determining the target security check detection information of the security check target according to the target temperature information and the target metal information corresponding to the same security check target, detecting body temperature and the metal carrying conditions of the security check target in a coordinated mode, and avoiding the need of arranging security check personnel to detect the body temperature and the metal carrying conditions of the security check target respectively.
In a possible embodiment, the temperature measuring module is a thermal imaging camera, and the temperature detecting module 31 is specifically configured to:
acquiring thermal imaging data obtained by detecting a detection range by a temperature measurement module, and determining temperature detection information and reference temperature information according to the thermal imaging data;
and calibrating the temperature detection information based on the reference temperature information to obtain target temperature information.
In a possible embodiment, when the temperature detection module 31 calibrates the temperature detection information based on the reference temperature information to obtain the target temperature information, the method specifically includes:
determining temperature offset according to the reference temperature information and a preset reference temperature;
and calculating the difference between the temperature detection information and the temperature offset to obtain target temperature information.
In a possible embodiment, when the temperature detection module 31 calibrates the temperature detection information based on the reference temperature information to obtain the target temperature information, the method specifically includes:
determining a temperature deviation rate according to the ratio of the reference temperature information to a preset reference temperature;
and calculating the ratio of the temperature detection information to the temperature deviation rate to obtain target temperature information.
In a possible embodiment, the information determining module 33 is specifically configured to:
determining a corresponding relation between the target temperature information and the target metal information according to the timestamp;
and combining the target temperature information corresponding to the timestamp with the target metal information to generate target security check detection information.
In one possible embodiment, the apparatus further comprises a display module, the display module is configured to:
and combining the target security check detection information with the site image monitoring information to obtain site security check information, and displaying the site security check information.
Fig. 4 is a schematic structural diagram of a body temperature and metal cooperative detection system provided in an embodiment of the present application. Referring to fig. 4, the body temperature and metal cooperative detection system provided in the embodiment of the present application includes a temperature measurement module 41, a metal detection module 42, a main control module 43, and a constant temperature reference module 44 capable of keeping a temperature stable, wherein the temperature measurement module 41 and the metal detection module 42 are connected to the main control module 43.
The temperature measurement module 41 is configured to perform temperature detection on the constant temperature reference module 44 and a security inspection target to obtain temperature detection information and reference temperature information; the metal detection module 42 is used for performing metal detection on the security inspection target to obtain target metal information.
The main control module 43 is configured to calibrate temperature detection information to obtain target temperature information based on the temperature detection information and reference temperature information, determine target metal information based on the metal detection information, determine a correspondence between the target temperature information and the target metal information, and determine target security inspection detection information according to the corresponding target temperature information and the target metal information.
The method includes the steps of calibrating temperature detection information through reference temperature information to obtain target temperature information, improving accuracy of detecting the temperature of a security check target, detecting metal carrying conditions of the target to obtain target metal information, determining the target security check detection information of the security check target according to the target temperature information and the target metal information corresponding to the same security check target, detecting body temperature and the metal carrying conditions of the security check target in a coordinated mode, and avoiding the need of arranging security check personnel to detect the body temperature and the metal carrying conditions of the security check target respectively.
In a possible embodiment, the temperature measurement module 41 is a thermal imaging camera, and when the main control module 43 calibrates the temperature detection information based on the temperature detection information and the reference temperature information detected by the temperature measurement module 41 to obtain the target temperature information, the following steps are specifically performed:
determining temperature detection information and reference temperature information according to thermal imaging data obtained by detecting the detection range by the temperature measurement module 41;
and calibrating the temperature detection information based on the reference temperature information to obtain target temperature information.
In a possible embodiment, when the main control module 43 calibrates the temperature detection information based on the reference temperature information to obtain the target temperature information, the method specifically includes:
determining temperature offset according to the reference temperature information and a preset reference temperature;
and calculating the difference between the temperature detection information and the temperature offset to obtain target temperature information.
In a possible embodiment, when the main control module 43 calibrates the temperature detection information based on the reference temperature information to obtain the target temperature information, the method specifically includes:
determining a temperature deviation rate according to the ratio of the reference temperature information to a preset reference temperature;
and calculating the ratio of the temperature detection information to the temperature deviation rate to obtain target temperature information.
In a possible embodiment, when determining the corresponding relationship between the target temperature information and the target metal information and determining the target security inspection detection information according to the corresponding target temperature information and the target metal information, the main control module 43 specifically includes:
determining a corresponding relation between the target temperature information and the target metal information according to the timestamp;
and combining the target temperature information corresponding to the timestamp with the target metal information to generate target security check detection information.
In a possible embodiment, the system further comprises a display 45 connected to the main control module 43, and the main control module 43 is further configured to: and combining the target security check detection information with the field image monitoring information to obtain field security check information, and controlling the display 45 to display the field security check information.
In one possible embodiment, the two displays 45 are provided and are respectively installed at the front and rear sides of the upper portion of the security door.
The embodiment of the application also provides computer equipment which can be integrated with the body temperature and metal cooperative detection device provided by the embodiment of the application. Fig. 5 is a schematic structural diagram of a computer device according to an embodiment of the present application. Referring to fig. 5, the computer apparatus includes: an input device 53, an output device 54, a memory 52, and one or more processors 51; the memory 52 for storing one or more programs; when the one or more programs are executed by the one or more processors 51, the one or more processors 51 are enabled to implement the body temperature and metal cooperative detection method provided by the above embodiments. Wherein the input device 53, the output device 54, the memory 52 and the processor 51 may be connected by a bus or other means, as exemplified by the bus connection in fig. 5.
The memory 52 is a storage medium readable by a computing device, and can be used for storing software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the body temperature and metal cooperation detection method described in any embodiment of the present application (for example, the temperature detection module 31, the metal detection module 32, and the information determination module 33 in the body temperature and metal cooperation detection apparatus). The memory 52 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the device, and the like. Further, the memory 52 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 52 may further include memory located remotely from the processor 51, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 53 may be used to receive input numeric or character information and generate key signal inputs relating to user settings and function control of the apparatus. The output device 54 may include a display device such as a display screen.
The processor 51 executes various functional applications and data processing of the device by running software programs, instructions and modules stored in the memory 52, namely, the body temperature and metal cooperative detection method is realized.
The body temperature and metal cooperative detection device, the body temperature and metal cooperative detection system and the computer can be used for executing the body temperature and metal cooperative detection method provided by any embodiment, and have corresponding functions and beneficial effects.
The embodiment of the present application further provides a storage medium containing computer executable instructions, which when executed by a computer processor, are configured to perform the cooperative body temperature and metal detection method provided in the foregoing embodiment, where the cooperative body temperature and metal detection method includes: the method comprises the steps of obtaining temperature detection information and reference temperature information which are obtained by detection of a temperature measurement module, calibrating the temperature detection information based on the reference temperature information to obtain target temperature information, detecting the reference temperature information by the temperature measurement module to a constant temperature reference module which can keep the temperature stable, and detecting the temperature detection information by the temperature measurement module to a security inspection target; determining target metal information based on metal detection information obtained by the metal detection module; and determining the corresponding relation between the target temperature information and the target metal information, and determining target security check detection information according to the corresponding target temperature information and the corresponding target metal information.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium provided in the embodiments of the present application and containing computer-executable instructions is not limited to the body temperature and metal cooperative detection method described above, and may also perform related operations in the body temperature and metal cooperative detection method provided in any embodiment of the present application.
The body temperature and metal cooperative detection device, the system, the computer and the storage medium provided in the above embodiments may execute the body temperature and metal cooperative detection method provided in any embodiment of the present application, and refer to the body temperature and metal cooperative detection method provided in any embodiment of the present application without detailed technical details described in the above embodiments.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (10)
1. A body temperature and metal cooperative detection method is characterized by comprising the following steps:
the method comprises the steps of obtaining temperature detection information and reference temperature information which are obtained by detection of a temperature measurement module, calibrating the temperature detection information based on the reference temperature information to obtain target temperature information, detecting the reference temperature information by the temperature measurement module to a constant temperature reference module which can keep the temperature stable, and detecting the temperature detection information by the temperature measurement module to a security inspection target;
determining target metal information based on metal detection information obtained by the metal detection module;
and determining the corresponding relation between the target temperature information and the target metal information, and determining target security check detection information according to the corresponding target temperature information and the corresponding target metal information.
2. The body temperature and metal cooperative detection method according to claim 1, wherein the temperature measurement module is a thermal imaging camera, the acquiring of the temperature detection information and the reference temperature information obtained by the detection of the temperature measurement module and the calibrating of the temperature detection information based on the reference temperature information to obtain the target temperature information comprises:
acquiring thermal imaging data obtained by detecting a detection range by a temperature measurement module, and determining temperature detection information and reference temperature information according to the thermal imaging data;
and calibrating the temperature detection information based on the reference temperature information to obtain target temperature information.
3. The body temperature and metal cooperative detection method according to claim 2, wherein the calibrating the temperature detection information based on the reference temperature information to obtain target temperature information comprises:
determining temperature offset according to the reference temperature information and a preset reference temperature;
and calculating the difference between the temperature detection information and the temperature offset to obtain target temperature information.
4. The body temperature and metal cooperative detection method according to claim 2, wherein the calibrating the temperature detection information based on the reference temperature information to obtain target temperature information comprises:
determining a temperature deviation rate according to the ratio of the reference temperature information to a preset reference temperature;
and calculating the ratio of the temperature detection information to the temperature deviation rate to obtain target temperature information.
5. The body temperature and metal cooperative detection method according to claim 1, wherein the determining of the correspondence between the target temperature information and the target metal information and the determining of the target security inspection detection information according to the corresponding target temperature information and the target metal information comprises:
determining a corresponding relation between the target temperature information and the target metal information according to the timestamp;
and combining the target temperature information corresponding to the timestamp with the target metal information to generate target security check detection information.
6. The cooperative detection method for body temperature and metal according to claim 1, wherein after determining target security inspection detection information according to the corresponding target temperature information and the target metal information, further comprising:
and combining the target security check detection information with the site image monitoring information to obtain site security check information, and displaying the site security check information.
7. The cooperative detection method for body temperature and metal according to claim 1, wherein the constant temperature reference module is a black body furnace, and the constant temperature reference module is installed at the middle upper part of the side edge of the security door.
8. The utility model provides a body temperature and metal detection device in coordination which characterized in that, includes temperature detection module, metal detection module and information determination module, wherein:
the temperature detection module is used for acquiring temperature detection information and reference temperature information which are detected by the temperature measurement module, calibrating the temperature detection information based on the reference temperature information to obtain target temperature information, detecting the reference temperature information by the temperature measurement module to a constant temperature reference module which can keep the temperature stable, and detecting the temperature detection information by the temperature measurement module to a security check target;
the metal detection module is used for determining target metal information based on metal detection information obtained by the metal detection module;
and the information determining module is used for determining the corresponding relation between the target temperature information and the target metal information and determining target security check detection information according to the corresponding target temperature information and the corresponding target metal information.
9. The utility model provides a body temperature and metal detecting system in coordination, its characterized in that includes temperature measurement module, metal detection module, host system and can keep the stable constant temperature reference module of temperature, the temperature measurement module with metal detection module connect in host system, wherein:
the temperature measurement module is used for carrying out temperature detection on the constant-temperature reference module and the security inspection target to obtain temperature detection information and reference temperature information;
the metal detection module is used for carrying out metal detection on the security inspection target to obtain target metal information;
the main control module is used for calibrating temperature detection information to obtain target temperature information based on the temperature detection information and reference temperature information, determining target metal information based on the metal detection information, determining the corresponding relation between the target temperature information and the target metal information, and determining target security inspection detection information according to the corresponding target temperature information and the target metal information.
10. A storage medium containing computer-executable instructions for performing the cooperative body temperature and metal detection method according to any one of claims 1 to 7 when executed by a computer processor.
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Application publication date: 20200925 |