WO2018098728A1 - 一种金属探测安检门灵敏度的调节方法和装置 - Google Patents

一种金属探测安检门灵敏度的调节方法和装置 Download PDF

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Publication number
WO2018098728A1
WO2018098728A1 PCT/CN2016/108126 CN2016108126W WO2018098728A1 WO 2018098728 A1 WO2018098728 A1 WO 2018098728A1 CN 2016108126 W CN2016108126 W CN 2016108126W WO 2018098728 A1 WO2018098728 A1 WO 2018098728A1
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WIPO (PCT)
Prior art keywords
metal detection
location
detection security
preset
security gate
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PCT/CN2016/108126
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English (en)
French (fr)
Inventor
熊益冲
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深圳益强信息科技有限公司
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Priority to PCT/CN2016/108126 priority Critical patent/WO2018098728A1/zh
Publication of WO2018098728A1 publication Critical patent/WO2018098728A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices

Definitions

  • the invention relates to the technical field of security inspection, in particular to a method and a device for adjusting the sensitivity of a metal detection security door.
  • the metal detection security door is a fixed installation inspection device for detecting metal objects hidden on the human body.
  • the metal detection security gate will alarm and display the alarm location.
  • the sensitivity of the detection location of the metal detection security door is adjustable, and the security personnel using the metal detection security door can adjust the sensitivity of the metal security door according to the application location of the metal detection security door, and use the metal detection security inspection.
  • the installer needs to repeatedly test according to the requirements of the inspection to adjust the sensitivity of the metal detection security door to an appropriate level.
  • the metal detection security door is replaced with an application place, it is necessary to manually reset the sensitivity, which is cumbersome.
  • the invention provides a method and a device for adjusting the sensitivity of a metal detection security door, which eliminates the process of manually adjusting the sensitivity and provides convenience for the installer.
  • a first aspect of the embodiments of the present invention provides a method for adjusting sensitivity of a metal detection security gate, the method comprising:
  • adjusting a sensitivity level of the metal detection security door is a first preset level
  • the sensitivity corresponding to the second preset level is higher than the sensitivity corresponding to the first preset level.
  • the second aspect of the embodiments of the present invention provides a device for adjusting the sensitivity of a metal detection security door, and the device includes:
  • a location determining module configured to acquire a current environmental parameter of the metal detection security gate and determine a current location of the metal detection security gate according to the environmental parameter
  • a first adjustment module configured to: when determining that the location where the metal detection security door is located is a public place, adjusting a sensitivity level of the metal detection security door to a first preset level;
  • a second adjustment module configured to adjust a sensitivity level of the metal detection security door to a second preset level when determining that the location where the metal detection security door is located is a production location;
  • a metal detection inspection module configured to perform a metal detection inspection on an object passing through the metal detection security gate according to the sensitivity level, wherein a sensitivity corresponding to the second preset level is higher than a sensitivity corresponding to the first preset level .
  • the current location of the metal detection security door is determined according to the current environmental parameter of the obtained security door. If it is determined that the metal detection security door is currently in a public place, the sensitivity level of the metal detection security door is adjusted to the first position. The preset level, if the metal detection security door is currently in the production site, the sensitivity level of the metal detection security door is adjusted to a second preset level, and the sensitivity level of the metal detection security door is automatically adjusted to fit the metal detection security door. At the place where the metal detection security door can perform metal detection and inspection on the object passing through the metal detection security door according to the sensitivity level, the manual adjustment step is omitted, which is more convenient.
  • FIG. 1 is a schematic flow chart of a method for adjusting sensitivity of a metal detection security door according to an embodiment of the present invention
  • FIG. 2 is a method for determining a current location of a metal detection security door in an embodiment of the present invention. Schematic diagram of the process;
  • FIG. 3 is a schematic flow chart of another method for determining a current location of a metal detection security door in an embodiment of the present invention
  • FIG. 4 is a schematic flow chart of another method for determining a current location of a metal detection security door in an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a structure of a metal detecting security door sensitivity adjusting device according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a position determining module of a metal detecting security door sensitivity adjusting device according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of another location determining module of a metal detecting security door sensitivity adjusting device according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram showing the structure of another location determining module of the metal detecting security door sensitivity adjusting device in the embodiment of the present invention.
  • FIG. 1 is a schematic flow chart of a method for adjusting the sensitivity of a metal detection security gate according to an embodiment of the present invention.
  • the environmental parameter includes one or more of surrounding image information, ambient sound, and geographic location.
  • the geographic location where the metal detection security gate is currently located may be acquired and the geographic location is matched with the preset geographic location, if the geographic location and the preset geographic location If the similarity of the location is greater than the first preset threshold, it is determined that the location where the metal detection security gate is located is a production site; otherwise, the location where the metal detection security gate is located is determined to be a public location.
  • the production site is a manufacturing enterprise related to metal manufacturing such as electronics, hardware, coinage, etc.
  • the public place is a public place for prohibiting the control of tool metal such as an airport, a customs, an entertainment place, and the like.
  • the preset geographical location is the name of various types of metal-related production sites collected in advance, such as “hardware production company”, “jewelry manufacturing enterprise, etc.”.
  • the current ambient sound of the metal detection security gate may be acquired and the ambient sound is matched with the preset production site sound, if the ambient sound and the preset production If the similarity of the location sound is greater than the second preset threshold, it is determined that the location where the metal detection security gate is located is a production site; otherwise, the location where the metal detection security gate is located is determined to be a public location.
  • the sound of the preset production place is the sound of the metal-related production place collected in advance, such as the sound of the production machine, the sound of the polished metal, and the like.
  • the surrounding image information of the metal detection security gate may be acquired and the surrounding image information is matched with the image information of the preset production location, if the surrounding image information If the similarity of the image information of the preset production location is greater than a third preset threshold, determining that the location where the metal detection security gate is located is a production location.
  • the image information of the preset production place is image information of a representative production place collected in advance, for example, the image information is an image of a metal production workshop, an image of a metallurgical machine, or the like.
  • the location of the metal detection security gate may be determined in combination with a plurality of environmental parameters, for example, determining the current location of the metal detection security gate according to the ambient sound and the geographic location, that is, if the geographical location and the location are The similarity of the preset geographic location is greater than the first preset threshold and the If the similarity between the ambient sound and the sound of the preset production site is greater than the second preset threshold, it is determined that the location where the metal detection security gate is located is a production site; otherwise, the location where the metal detection security gate is located is determined to be a public location.
  • the combination of multiple environmental parameters can more accurately determine the current location of the metal detection security door to adjust the sensitivity of the metal detection security door to a more appropriate sensitivity level, and the combination of environmental parameters can be various. One by one.
  • the first preset level is determined by the number of sensitivity levels of the metal detection security gate and the size of the smallest metal that the metal detection security gate can detect. For example, the sensitivity level of the metal detection security gate is 100 and the sensitivity level is more The higher the high detection accuracy, the smaller the metal size that can be detected by the metal detection security door is the metal with a volume of 5 cubic millimeters, the first preset level can be set to [30-70].
  • the second preset level is determined by the number of sensitivity levels of the metal detection security gate and the size of the smallest metal that the metal detection security gate can detect.
  • the metal detection security gate has a sensitivity level of 100 and the sensitivity level is higher.
  • the second preset level can be set to [60-100].
  • the metal detection security gate adjusts its initial sensitivity level to an intermediate value of the sensitivity level according to the sensitivity level, and passes the metal detection security gate according to the initial sensitivity level without the user re-adjusting the sensitivity level.
  • the object is inspected for metal detection.
  • the current location of the metal detection security door is determined according to the current environmental parameter of the obtained security door. If it is determined that the metal detection security door is currently in a public place, the sensitivity level of the metal detection security door is adjusted to the first position. The preset level, if the metal detection security door is currently in the production site, the sensitivity level of the metal detection security door is adjusted to the second preset level, and the pair is realized.
  • the automatic adjustment of the sensitivity level of the metal detection security door eliminates the need for manual adjustment steps and is more convenient.
  • the metal detection security door after sensitivity adjustment according to the surrounding environment information can be more suitable for the inspection requirements of the place where it is located, and the detection accuracy is improved.
  • FIG. 2 is a schematic flowchart of a method for determining a current location of a metal detection security gate according to an embodiment of the present invention.
  • the method of the embodiment of the present invention may correspond to S101 in the corresponding embodiment of FIG.
  • the method can include:
  • the metal detection security door can be positioned by a GPS (Global Positioning System) to obtain the current geographic location of the metal detection security gate, and the current geographic location of the metal detection security gate can also be obtained from the network. .
  • GPS Global Positioning System
  • the preset geographical location is the name of various types of metal-related production sites collected in advance, such as “hardware production company”, “jewelry manufacturing enterprise, etc.”.
  • the geographic location is matched with the preset geographic location in the database, and the matching options may include matching of the number of characters, specific words (such as gold, silver, company, workshop, Matching of words such as factories).
  • the similarity may be the similarity between the geographic location and all the content of the preset geographic location; or may be the similarity between the first geographic location and the specific partial content included in the preset geographic location,
  • the specific portion of the content may be, for example, some specific text carried in a geographic location or a preset geographic location.
  • the first preset threshold is a percentage, specifically 85%, 90%, 95%, and the like.
  • a corresponding first preset threshold may be set for different similarly compared content. For example, similarly comparing the similarity between the geographic location and all the content of the preset geographic location, the first preset threshold may be set to 75%; similarly comparing the geographic location with the preset The similarity of the specific part of the content included in the geographic location, the first preset threshold can be set to 100%.
  • the preset geographical location is “Hardware Manufacturing Enterprise”, and the similarity is the similarity of the specific part of the content.
  • the text of the specific part of the content is “Hardware Manufacturing”, as long as the geographical location with “Hardware Manufacturing” Can be identified as a production site.
  • the geographic location of the metal detection security gate is matched with the preset geographic location, and the location of the metal detection security gate is accurately determined according to the set rules, so as to accurately adjust the metal detection security inspection.
  • the sensitivity level of the door thus eliminating the cumbersome manual adjustment.
  • FIG. 3 is a schematic flowchart of another method for determining a current location of a metal detection security gate in the embodiment of the present invention.
  • the method in the embodiment of the present invention may correspond to the S101 in the corresponding embodiment of FIG.
  • the method can include:
  • the sound collection device can be installed on the metal detection security door, and the sound collection is automatically started when the metal detection security door is activated.
  • the sound of the preset production place is the sound of the metal-related production place collected in advance, such as the sound of the production machine, the sound of the polished metal, and the like.
  • the current collected ambient sound can be converted into an environmental sound analog signal, and then the production site simulation of the sound of the production site (such as the sound of the production machine operation, the sound of the jewelry processing, etc.) converted from the previously collected production site can be obtained from the database.
  • the signals are compared.
  • the similarity may be a similarity between the ambient sound analog signal and all signals of the preset production site analog signal; or may be the specific sound signal included in the ambient sound analog signal and the preset production site analog signal. Similarity, the specific partial signal may be, for example, an ambient sound or some specific analog signal in a preset production location sound.
  • the second preset threshold is a percentage, specifically 85%, 90%, 95%, and the like.
  • a corresponding second preset threshold may be set for different similarly compared content. For example, similarly comparing the similarity between the ambient sound analog signal and all signals of the preset production site analog signal, the first preset threshold may be set to 80%; similarly comparing the ambient sound simulation The first preset threshold may be set to 100% if the signal is similar to the specific partial signal included in the preset geographic location.
  • the sound of the production place is a sound of multiple collisions of coins, and the sound of multiple collisions of coins occurs in a production enterprise such as a mint. If the sound of multiple collisions of a coin belongs to a specific part of the signal, it is collected as long as it is collected. The similarity between the analog signal converted from the sound and the analog signal converted into multiple collisions of the coin reaches 100% to determine the location of the metal detector door as the production site.
  • the current environmental sound of the metal detection security door is matched with the sound of the preset production site, and the location of the metal detection security door is accurately determined according to the set rules to be a production site or a public place, so as to accurately adjust the metal detection security inspection.
  • the sensitivity level of the door thus eliminating the cumbersome manual adjustment.
  • FIG. 4 is a schematic flowchart of another method for determining a current location of a metal detection security gate according to an embodiment of the present invention.
  • the method of the embodiment of the present invention may correspond to S101 in the corresponding embodiment of FIG.
  • the method can include:
  • the image acquisition device can be installed at the top cover of the metal detection security door, and the current surrounding image information is automatically collected when the metal detection security door is activated.
  • the preset production site sound is image information of a representative production site collected in advance, for example, the image information is an image of a metal production workshop, an image of a metallurgical machine, or the like.
  • the surrounding image information and the image information of the preset production location may be matched by using a region-based matching method or a feature-based matching method.
  • the third preset threshold is a percentage, and the setting of the third preset threshold may be specifically determined by Determined by an image recognition matching algorithm.
  • the embodiment of the invention matches the current surrounding image information of the metal detection security gate with the image information of the preset production site, and accurately determines whether the location of the metal detection security gate is a production site or a public place according to the image recognition matching algorithm, so as to accurately adjust The metal detects the sensitivity level of the security door, thus eliminating the cumbersome manual adjustment.
  • FIG. 5 is a schematic structural diagram of a device for adjusting the sensitivity of a metal detection security door according to an embodiment of the present invention.
  • the location determining module 510 is configured to acquire a current environmental parameter of the metal detection security gate and determine a current location of the metal detection security gate according to the environmental parameter.
  • the environmental parameter includes one or more of surrounding image information, ambient sound, and geographic location.
  • the location determining module 510 may include:
  • the geographic location obtaining unit 511 is configured to acquire a geographic location where the metal detection security gate is currently located.
  • the geographic location obtaining unit 511 can locate the metal detection security gate by using a GPS (Global Positioning System) to obtain the current geographic location of the metal detection security gate, and can also obtain the metal detection security gate from the network. The current location.
  • GPS Global Positioning System
  • the geographic location matching unit 512 is configured to match the geographic location with the preset geographic location.
  • the preset geographical location is the name of various types of metal-related production sites collected in advance, such as “hardware production company”, “jewelry manufacturing enterprise, etc.”.
  • the geographic location matching unit 512 After the geographic location matching unit 512 obtains the geographic location of the metal detection security gate, the geographic location is matched with the preset geographic location in the database, and the matching options may include matching of the number of characters, specific words (such as gold and silver). Matching of words such as company, workshop, factory, etc.
  • the first determining unit 513 is configured to determine that the location where the metal detection security gate is located is a production location if the similarity between the geographic location and the geographic location is greater than a first preset threshold.
  • the similarity may be the similarity between the geographic location and all the content of the preset geographic location; or may be the specific partial content included in the first geographic location and the preset geographic location.
  • the similarity, the specific part of the content may be, for example, some specific characters carried in a geographical location or a preset geographical location.
  • the first preset threshold is a percentage, specifically 85%, 90%, 95%, and the like.
  • a corresponding first preset threshold may be set for different similarly compared content. For example, similarly comparing the similarity between the geographic location and all the content of the preset geographic location, the first preset threshold may be set to 75%; similarly comparing the geographic location with the preset The similarity of the specific part of the content included in the geographic location, the first preset threshold can be set to 100%.
  • the preset geographical location is “Hardware Manufacturing Enterprise”, and the similarity is the similarity of the specific part of the content.
  • the specific part of the content is the word “Hardware Manufacturing”, as long as the geographical location with “Hardware Manufacturing” can be Determined as a production site.
  • the production site is a metal-related manufacturing enterprise such as electronics, hardware, and coinage.
  • the first determining unit 513 is further configured to determine that the location where the metal detection security door is located is a public place.
  • the public places are public places such as airports, customs, entertainment places and the like that prohibit the control of tool metal.
  • the location determining module 510 may include:
  • the ambient sound acquisition unit 514 is configured to acquire a current ambient sound of the metal detection security gate.
  • the sound collecting device is installed on the metal detecting security door as the ambient sound acquiring unit 514, and the ambient sound acquiring unit 514 automatically starts sound collecting when the metal detecting security door is activated.
  • the ambient sound matching unit 515 is configured to match the ambient sound with a preset production location sound.
  • the sound of the preset production place is the sound of the metal-related production place collected in advance, such as the sound of the production machine, the sound of the polished metal, and the like.
  • the ambient sound matching unit 515 can convert the ambient sound currently collected by the ambient sound acquiring unit 514 into an environmental sound analog signal, and then acquire the sound of the production site collected in advance from the database (such as the sound of the production machine, jewelry). The processed sounds, etc.) are converted to analog production signals for comparison.
  • the second determining unit 516 is configured to: if the similarity between the ambient sound and the preset sound is greater than The second preset threshold determines that the location where the metal detection security gate is located is a production site.
  • the similarity may be a similarity between the ambient sound analog signal and all signals of the preset production site analog signal; or may be the specific sound signal included in the ambient sound analog signal and the preset production site analog signal. Similarity, the specific partial signal may be, for example, an ambient sound or some specific analog signal in a preset production location sound.
  • the second preset threshold is a percentage, specifically 85%, 90%, 95%, and the like.
  • a corresponding second preset threshold may be set for different similarly compared content. For example, similarly comparing the similarity between the ambient sound analog signal and all signals of the preset production site analog signal, the first preset threshold may be set to 80%; similarly comparing the ambient sound simulation The first preset threshold may be set to 100% if the signal is similar to the specific partial signal included in the preset geographic location.
  • the sound of the production place is a sound of multiple collisions of coins, and the sound of multiple collisions of coins occurs in a production enterprise such as a mint. If the sound of multiple collisions of a coin belongs to a specific part of the signal, it is collected as long as it is collected. The similarity between the analog signal converted from the sound and the analog signal converted into multiple collisions of the coin reaches 100% to determine the location of the metal detector door as the production site.
  • the second determining unit 516 is further configured to determine that the location where the metal detection security door is located is a public place.
  • the location determining module 510 may include:
  • the surrounding image information acquiring unit 517 is configured to acquire surrounding image information of the metal detecting security gate.
  • the surrounding image information acquiring unit 517 can be installed at the top cover of the metal detecting security door, and the surrounding image information acquiring unit 517 automatically collects the current surrounding image information when the metal detecting security door is activated.
  • the image information matching unit 518 is configured to match the surrounding image information with image information of a preset production location.
  • the preset production site sound is image information of a representative production site collected in advance, for example, the image information is an image of a metal production workshop, an image of a metallurgical machine, or the like.
  • the image information matching unit 518 may utilize a region-based matching method or a special The matching method of the sign matches the surrounding image information and the image information of the preset production location.
  • the third determining unit 519 is configured to determine that the location where the metal detection security gate is located is a production location if the similarity between the surrounding image information and the image information of the preset production location is greater than a third preset threshold.
  • the third preset threshold is a percentage, and the setting of the third preset threshold may be specifically determined by an adopted image recognition matching algorithm.
  • the third determining unit 519 is further configured to determine that the location where the metal detection security door is located is a public place.
  • the determining module 510 may further determine, in combination with the plurality of environmental parameters, a location where the metal detection security gate is currently located, for example, determining a current location of the metal detection security gate in combination with an environmental sound and a geographic location, that is, if Determining that the metal detection security gate is located when the similarity between the geographic location and the preset geographic location is greater than a first preset threshold and the similarity between the ambient sound and the preset production location sound is greater than a second predetermined threshold
  • the place is a production place, otherwise, it is determined that the place where the metal detection security door is located is a public place.
  • the combination of multiple environmental parameters can more accurately determine the current location of the metal detection security door to adjust the sensitivity of the metal detection security door to a more appropriate sensitivity level, and the combination of environmental parameters can be various. One by one.
  • the first adjusting module 520 is configured to adjust a sensitivity level of the metal detecting security door to a first preset level when determining that the location where the metal detecting security door is located is a public place.
  • the first preset level is determined by the number of sensitivity levels of the metal detection security gate and the size of the smallest metal that the metal detection security gate can detect. For example, the sensitivity level of the metal detection security gate is 100 and the sensitivity level is more The higher the high detection accuracy, the smaller the metal size that can be detected by the metal detection security door is the metal with a volume of 5 cubic millimeters, the first preset level can be set to [30-70].
  • the second adjustment module 530 is configured to adjust a sensitivity level of the metal detection security door to a second preset level when determining that the location where the metal detection security door is located is a production location.
  • the second preset level is determined by the number of sensitivity levels of the metal detection security gate and the size of the smallest metal that the metal detection security gate can detect.
  • the metal detection security gate has a sensitivity level of 100 and the sensitivity level is higher.
  • the smallest metal that can be detected is a metal having a volume of 5 cubic millimeters, and the second preset level can be set to [60-100].
  • the metal detection inspection module 540 is configured to perform a metal detection inspection on the object passing the metal detection security gate according to the sensitivity level, wherein the sensitivity corresponding to the second preset level is higher than the first preset level Sensitivity.
  • the metal detection security gate adjusts its initial sensitivity level to an intermediate value of the sensitivity level according to the sensitivity level, and the user passes the metal detection security gate according to the initial sensitivity level if the user does not adjust the sensitivity level.
  • the object is inspected for metal detection.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the units in the apparatus of the embodiment of the present invention may be combined, divided, and deleted according to actual needs.

Abstract

一种金属探测安检门灵敏度的调节方法和装置。金属探测安检门灵敏度的调节方法包括：获取金属探测安检门当前的环境参数并根据环境参数确定金属探测安检门当前所在场所（S101）；当确定金属探测安检门所在场所为公共场所时，调节金属探测安检门的灵敏度等级为第一预设等级（S102）；当确定金属探测安检门所在场所为生产场所时，调节金属探测安检门的灵敏度等级为第二预设等级（S103）；根据灵敏度等级对经过金属探测安检门的物体进行金属探测检查，其中第二预设等级对应的灵敏度高于第一预设等级对应的灵敏度（S104）。金属探测安检门灵敏度的调节方法和装置可以省去人工调节灵敏度的过程，为安装人员提供方便。

Description

一种金属探测安检门灵敏度的调节方法和装置 技术领域
本发明涉及安检技术领域，尤其涉及一种金属探测安检门灵敏度的调节方法和装置。
背景技术
金属探测安检门是一种固定安装的检测设备，用于检测人身体上隐藏的金属物品，当被检查人员从安检门通过时，如果被检查人员身体上携带的金属的重量、数量或形状超过预先设置的参数值时，金属探测安检门会进行报警并显示报警区位。
现有技术中，金属探测安检门的探测区位的灵敏度是可调的，使用金属探测安检门的安检人员可以根据金属探测安检门的应用场所对金属安检门的灵敏度进行调节，在使用金属探测安检门时需要安装人员根据检查的要求反复试验以将金属探测安检门的灵敏度调到合适的级别，当金属探测安检门更换应用场所时，需要人工重新设置灵敏度，比较繁琐。
发明内容
本发明提供一种金属探测安检门灵敏度的调节方法和装置，省去人工调节灵敏度的过程，为安装人员提供方便。
本发明实施例第一方面提供一种金属探测安检门灵敏度的调节方法，所述方法包括：
获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所；
当确定所述金属探测安检门所在场所为公共场所时，调节所述金属探测安检门的灵敏度等级为第一预设等级；
当确定所述金属探测安检门所在场所为生产场所时，调节所述金属探测安检门的灵敏度等级为第二预设等级；
根据所述灵敏度等级对经过所述金属探测安检门的物体进行金属探测检 查，其中所述第二预设等级对应的灵敏度高于所述第一预设等级对应的灵敏度。
相应的，本发明实施例第二方面提供一种金属探测安检门灵敏度的调节装置，所述装置包括：
场所确定模块，用于获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所；
第一调节模块，用于当确定所述金属探测安检门所在场所为公共场所时，调节所述金属探测安检门的灵敏度等级为第一预设等级；
第二调节模块，用于当确定所述金属探测安检门所在场所为生产场所时，调节所述金属探测安检门的灵敏度等级为第二预设等级；
金属探测检查模块，用于根据所述灵敏度等级对经过所述金属探测安检门的物体进行金属探测检查，其中所述第二预设等级对应的灵敏度高于所述第一预设等级对应的灵敏度。
本发明实施例根据获取到的安检门当前的环境参数确定所述金属探测安检门当前所在的场所，若确定金属探测安检门当前在公共场所，则将金属探测安检门的灵敏度等级调节为第一预设等级，若检测金属探测安检门当前在生产场所，则将金属探测安检门的灵敏度等级调节为第二预设等级，实现对金属探测安检门的灵敏度等级的自动调节以适应金属探测安检门所在的场所，金属探测安检门能根据所述灵敏度等级对经过所述金属探测安检门的物体进行金属探测检查，省去人工调节步骤，更加方便。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例中的一种金属探测安检门灵敏度的调节方法的流程示意图；
图2是本发明实施例中的一种确定金属探测安检门当前所在场所的方法 的流程示意图；
图3是本发明实施例中的另一种确定金属探测安检门当前所在场所的方法的流程示意图；
图4是本发明实施例中的又一种确定金属探测安检门当前所在场所的方法的流程示意图；
图5是本发明实施例中的一种金属探测安检门灵敏度的调节装置的组成结构示意图；
图6是本发明实施例中的金属探测安检门灵敏度的调节装置的场所确定模块的组成结构示意图；
图7是本发明实施例中的金属探测安检门灵敏度的调节装置的另一种场所确定模块的组成结构示意图；
图8是本发明实施例中的金属探测安检门灵敏度的调节装置的又一种场所确定模块的组成结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。
首先参见图1，图1是本发明实施例中的一种金属探测安检门灵敏度的调节方法的流程示意图，如图所示所述方法至少包括：
S101、获取金属探测安检门当前的环境参数并根据所述环境参数确定所 述金属探测安检门当前所在场所。
可选的，所述环境参数包括周围图像信息、环境声音、地理位置中的一种或多种。
可选的，当所述环境参数为地理位置时，可以获取金属探测安检门当前所在的地理位置并将所述地理位置与预设地理位置进行匹配，若所述地理位置与所述预设地理位置的相似度大于第一预设阈值，则确定所述金属探测安检门所在场所为生产场所，否则，则确定所述金属探测安检门所在场所为公共场所。
其中，所述生产场所为电子、五金、造币等与金属制造有关的生产制造企业，所述公共场所为机场、海关、娱乐场所等禁止管制刀具类金属的公共场所。
其中，预设地理位置为事先采集的各种类型的与金属有关的生产场所的名称，如“五金生产公司”、“首饰制造企业等”。
可选的，当所述环境参数为环境声音时，可以获取金属探测安检门当前的环境声音并将所述环境声音与预设生产场所声音进行匹配，若所述环境声音与所述预设生产场所声音的相似度大于第二预设阈值，则确定所述金属探测安检门所在场所为生产场所，否则，则确定所述金属探测安检门所在场所为公共场所。
其中，预设生产场所的声音为事先采集的与金属相关的生产场所的声音，例如生产机器的声音、打磨金属的声音等。
可选的，当所述环境参数为周围图像信息时，可以获取金属探测安检门当前的周围图像信息并将所述周围图像信息与预设生产场所的图像信息进行匹配，若所述周围图像信息与所述预设生产场所的图像信息的相似度大于第三预设阈值，则确定所述金属探测安检门所在场所为生产场所。
其中，预设生产场所的图像信息为事先采集的具有代表性的生产场所的图像信息，例如图像信息为金属生产车间的图像、冶金机器的图像等。
可选的，可以结合多个环境参数确定所述金属探测安检门当前所在场所，例如结合环境声音和地理位置确定所述金属探测安检门当前所在场所，即若所述若所述地理位置与所述预设地理位置的相似度大于第一预设阈值且所述 环境声音与所述预设生产场所声音的相似度大于第二预设阈值，则确定所述金属探测安检门所在场所为生产场所，否则，则确定所述金属探测安检门所在场所为公共场所。多个环境参数的组合可以更准确地确定所述金属探测安检门当前所在场所以便将金属探测安检门的灵敏度调节到更为合适的灵敏度等级，环境参数的组合可以有多种，在此不再一一赘述。
S102、当确定所述金属探测安检门所在场所为公共场所时，调节所述金属探测安检门的灵敏度等级为第一预设等级。
其中，第一预设等级由金属探测安检门的灵敏度级别的个数和所述金属探测安检门能够检测到的最小金属的尺寸确定，如金属探测安检门的灵敏度级别有100个且灵敏度等级越高检测精度越高，金属探测安检门能够检测到的最小金属的尺寸为体积为5立方毫米大小的金属，则可以将第一预设等级设置为[30-70]。
S103、当确定所述金属探测安检门所在场所为生产场所时，调节所述金属探测安检门的灵敏度等级为第二预设等级。
其中，第二预设等级由金属探测安检门的灵敏度级别的个数和所述金属探测安检门能够检测到的最小金属的尺寸确定，如金属探测安检门的灵敏度级别有100个且灵敏度等级越高检测到的金属尺寸越小，金属探测安检门能够检测到的最小金属的尺寸为体积为5立方毫米大小的金属，则可以将第二预设等级设置为[60-100]。
S104、根据所述灵敏度等级对经过所述金属探测安检门的物体进行金属探测检查，其中所述第二预设等级对应的灵敏度高于所述第一预设等级对应的灵敏度。
具体的，所述金属探测安检门根据所述灵敏度等级将自身的初始灵敏度级别调整为灵敏度等级的中间值，在用户未重新调节灵敏度级别的情况下按照初始灵敏度级别对经过所述金属探测安检门的物体进行金属探测检查。
本发明实施例根据获取到的安检门当前的环境参数确定所述金属探测安检门当前所在的场所，若确定金属探测安检门当前在公共场所，则将金属探测安检门的灵敏度等级调节为第一预设等级，若检测金属探测安检门当前在生产场所，则将金属探测安检门的灵敏度等级调节为第二预设等级，实现对 金属探测安检门的灵敏度等级的自动调节，省去人工调节步骤，更加方便。根据周围环境信息进行灵敏度调节后的金属探测安检门能更加适应其所在场所的检查要求，提高检测的精确度。
再请参见图2，图2是本发明实施例中的一种确定金属探测安检门当前所在场所的方法的流程示意图，本发明实施例的方法可对应于上述图1对应实施例中的S101，所述方法可以包括：
S201、获取金属探测安检门当前所在的地理位置。
具体的，可以通过GPS(Global Positioning System,全球定位系统)对金属探测安检门进行定位获取金属探测安检门当前所在的地理位置，也可以从网络中获取所述金属探测安检门当前所在的地理位置。
S202、将所述地理位置与所述预设地理位置进行匹配。
其中，预设地理位置为事先采集的各种类型的与金属有关的生产场所的名称，如“五金生产公司”、“首饰制造企业等”。
获取到所述金属探测安检门的地理位置后，将所述地理位置与数据库中预设地理位置进行匹配，匹配的选项可以包括字符数量的匹配、特定词语(如金、银、公司、车间、工厂等字眼)的匹配等。
S203、若所述地理位置与所述预设地理位置的相似度大于第一预设阈值，则确定所述金属探测安检门所在场所为生产场所。
其中，相似度可以为所述地理位置与所述预设地理位置的所有内容的相似度；也可以为所述第一地理位置与所述预设地理位置包含的特定部分内容的相似度，所述特定部分内容可以例如为地理位置或预设地理位置中携带的一些特定的文字。
其中，第一预设阈值为一个百分数，具体可以为85％、90％、95％等。在可选实施例中，可以针对不同的相似比较内容设置对应的第一预设阈值。例如，相似比较的是所述地理位置与所述预设地理位置的所有内容的相似度，则可以将第一预设阈值设置为75％；相似比较的是所述地理位置与所述预设地理位置包含的特定部分内容的相似度，则可以将第一预设阈值设置为100％。
具体的，例如预设的地理位置为“五金制造企业”，相似比较的是特定部分内容的相似度，特定部分内容的文字为“五金制造”，则只要带有“五金制造”的地理位置都可以确定为生产场所。
S204、否则，则确定所述金属探测安检门所在场所为公共场所。
本发明实施例通过将金属探测安检门当前所在的地理位置与预设地理位置进行匹配，根据设定的规则准确判断金属探测安检门所在场所是生产场所还是公共场所，以便于准确调整金属探测安检门的灵敏度级别，从而省去人工调节的繁琐。
再请参见图3，图3是本发明实施例中的另一种确定金属探测安检门当前所在场所的方法的流程示意图，本发明实施例的方法可对应于上述图1对应实施例中的S101，所述方法可以包括：
S301、获取金属探测安检门当前的环境声音。
具体的，可以在金属探测安检门上安装声音采集设备，当金属探测安检门启动时则自动开始声音采集。
S302、将所述环境声音与预设生产场所声音进行匹配。
其中，预设生产场所的声音为事先采集的与金属相关的生产场所的声音，例如生产机器的声音、打磨金属的声音等。
具体的，可以将当前采集到的环境声音转化成环境声音模拟信号，然后从数据库中获取事先采集到的生产场所的声音(如生产机器运转的声音、首饰加工的声音等)转化的生产场所模拟信号进行比较。
S303、若所述环境声音与所述预设声音的相似度大于第二预设阈值，则确定所述金属探测安检门所在场所为生产场所。
其中，相似度可以为所述环境声音模拟信号与所述预设生产场所模拟信号的所有信号的相似度；也可以为所述环境声音模拟信号与预设生产场所模拟信号包含的特定部分信号的相似度，所述特定部分信号可以例如为环境声音或预设生产场所声音中的一些特定的模拟信号。
其中，第二预设阈值为一个百分数，具体可以为85％、90％、95％等。在可选实施例中，可以针对不同的相似比较内容设置对应的第二预设阈值。 例如，相似比较的是所述环境声音模拟信号与所述预设生产场所模拟信号的所有信号的相似度，则可以将第一预设阈值设置为80％；相似比较的是所述环境声音模拟信号与所述预设地理位置包含的特定部分信号的相似度，则可以将第一预设阈值设置为100％。
具体的，例如预设生产场所声音为硬币多次碰撞的声音，硬币多次碰撞的声音多发生在造币厂一类的生产企业，硬币多次碰撞的声音属于特定部分信号，则只要采集到的声音转化而成的模拟信号与硬币多次碰撞的声音转化成的模拟信号的相似度达到100％即可确定所述金属探测门所在场所为生产场所。
S304、否则，则确定所述金属探测安检门所在场所为公共场所。
本发明实施例通过将金属探测安检门当前的环境声音与预设生产场所声音进行匹配，根据设定的规则准确判断金属探测安检门所在场所是生产场所还是公共场所，以便于准确调整金属探测安检门的灵敏度级别，从而省去人工调节的繁琐。
再请参见图4，图4是本发明实施例中的又一种确定金属探测安检门当前所在场所的方法的流程示意图，本发明实施例的方法可对应于上述图1对应实施例中的S101，所述方法可以包括：
S401、获取金属探测安检门当前的周围图像信息。
具体的，可以在金属探测安检门的顶盖处安装图像采集装置，当金属探测安检门启动时则自动对当前的周围图像信息进行采集。
S402、将所述周围图图像信息与预设生产场所的图像信息进行匹配。
其中，预设生产场所声音为事先采集的具有代表性的生产场所的图像信息，例如图像信息为金属成产车间的图像、冶金机器的图像等。
具体的，可以利用基于区域的匹配方法或基于特征的匹配方法对所述周围图像信息和所述预设生产场所的图像信息进行匹配。
S403、若所述周围图像信息与所述预设生产场所的图像信息的相似度大于第三预设阈值，则确定所述金属探测安检门所在场所为生产场所。
其中，第三预设阈值为一个百分数，第三预设阈值的设置具体可以由采 用的图像识别匹配算法确定。
S404、否则，则确定所述金属探测安检门所在场所为公共场所。
本发明实施例通过将金属探测安检门当前的周围图像信息与预设生产场所的图像信息进行匹配，根据图像识别匹配算法准确判断金属探测安检门所在场所是生产场所还是公共场所，以便于准确调整金属探测安检门的灵敏度级别，从而省去人工调节的繁琐。
参见图5，图5是本发明实施例中的一种金属探测安检门灵敏度的调节装置的组成结构示意图，如图所示所述装置至少包括：
场所确定模块510，用于获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所。
可选的，所述环境参数包括周围图像信息、环境声音、地理位置中的一种或多种。
可选的，如图6所示，所述场所确定模块510可以包括：
地理位置获取单元511，用于获取金属探测安检门当前所在的地理位置。
具体的，地理位置获取单元511可以通过GPS(Global Positioning System,全球定位系统)对金属探测安检门进行定位获取金属探测安检门当前所在的地理位置，也可以从网络中获取所述金属探测安检门当前所在的地理位置。
地理位置匹配单元512，用于将所述地理位置与所述预设地理位置进行匹配。
其中，预设地理位置为事先采集的各种类型的与金属有关的生产场所的名称，如“五金生产公司”、“首饰制造企业等”。
地理位置匹配单元512获取到所述金属探测安检门的地理位置后，将所述地理位置与数据库中预设地理位置进行匹配，匹配的选项可以包括字符数量的匹配、特定词语(如金、银、公司、车间、工厂等字眼)的匹配等。
第一确定单元513，用于若所述地理位置与所述地理位置的相似度大于第一预设阈值，则确定所述金属探测安检门所在场所为生产场所。
其中，相似度可以为所述地理位置与所述预设地理位置的所有内容的相似度；也可以为所述第一地理位置与所述预设地理位置包含的特定部分内容 的相似度，所述特定部分内容可以例如为地理位置或预设地理位置中携带的一些特定的文字。
其中，第一预设阈值为一个百分数，具体可以为85％、90％、95％等。在可选实施例中，可以针对不同的相似比较内容设置对应的第一预设阈值。例如，相似比较的是所述地理位置与所述预设地理位置的所有内容的相似度，则可以将第一预设阈值设置为75％；相似比较的是所述地理位置与所述预设地理位置包含的特定部分内容的相似度，则可以将第一预设阈值设置为100％。
具体的，例如预设的地理位置为“五金制造企业”，相似比较的是特定部分内容的相似度，特定部分内容为文字“五金制造”，则只要带有“五金制造”的地理位置都可以确定为生产场所。
其中，所述生产场所为电子、五金、造币等与金属有关的生产制造企业。
所述第一确定单元513还用于确定所述金属探测安检门所在场所为公共场所。
其中，所述公共场所为机场、海关、娱乐场所等禁止管制刀具类金属的公共场所。
可选的，如图7所示，所述场所确定模块510可以包括：
环境声音获取单元514，用于获取金属探测安检门当前的环境声音。
具体的，金属探测安检门上安装声音采集设备为环境声音获取单元514，当金属探测安检门启动时环境声音获取单元514自动开始声音采集。
环境声音匹配单元515，用于将所述环境声音与预设生产场所声音进行匹配。
其中，预设生产场所的声音为事先采集的与金属相关的生产场所的声音，例如生产机器的声音、打磨金属的声音等。
具体的，环境声音匹配单元515可以将环境声音获取单元514当前采集到的环境声音转化成环境声音模拟信号，然后从数据库中获取事先采集到的生产场所的声音(如生产机器运转的声音、首饰加工的声音等)转化的生产场所模拟信号进行比较。
第二确定单元516，用于若所述环境声音与所述预设声音的相似度大于 第二预设阈值，则确定所述金属探测安检门所在场所为生产场所。
其中，相似度可以为所述环境声音模拟信号与所述预设生产场所模拟信号的所有信号的相似度；也可以为所述环境声音模拟信号与预设生产场所模拟信号包含的特定部分信号的相似度，所述特定部分信号可以例如为环境声音或预设生产场所声音中的一些特定的模拟信号。
其中，第二预设阈值为一个百分数，具体可以为85％、90％、95％等。在可选实施例中，可以针对不同的相似比较内容设置对应的第二预设阈值。例如，相似比较的是所述环境声音模拟信号与所述预设生产场所模拟信号的所有信号的相似度，则可以将第一预设阈值设置为80％；相似比较的是所述环境声音模拟信号与所述预设地理位置包含的特定部分信号的相似度，则可以将第一预设阈值设置为100％。
具体的，例如预设生产场所声音为硬币多次碰撞的声音，硬币多次碰撞的声音多发生在造币厂一类的生产企业，硬币多次碰撞的声音属于特定部分信号，则只要采集到的声音转化而成的模拟信号与硬币多次碰撞的声音转化成的模拟信号的相似度达到100％即可确定所述金属探测门所在场所为生产场所。
所述第二确定单元516还用于确定所述金属探测安检门所在场所为公共场所。
可选的，如图8所示，所述场所确定模块510可以包括：
周围图像信息获取单元517，用于获取金属探测安检门当前的周围图像信息。
具体的，周围图像信息获取单元517可以安装在金属探测安检门的顶盖处，当金属探测安检门启动时周围图像信息获取单元517自动对当前的周围图像信息进行采集。
图像信息匹配单元518，用于将所述周围图图像信息与预设生产场所的图像信息进行匹配。
其中，预设生产场所声音为事先采集的具有代表性的生产场所的图像信息，例如图像信息为金属成产车间的图像、冶金机器的图像等。
具体的，图像信息匹配单元518可以利用基于区域的匹配方法或基于特 征的匹配方法对所述周围图像信息和所述预设生产场所的图像信息进行匹配。
第三确定单元519，用于若所述周围图像信息与所述预设生产场所的图像信息的相似度大于第三预设阈值，则确定所述金属探测安检门所在场所为生产场所。
其中，第三预设阈值为一个百分数，第三预设阈值的设置具体可以由采用的图像识别匹配算法确定。
所述第三确定单元519还用于确定所述金属探测安检门所在场所为公共场所。
可选的，所述所确定模块510还可以结合多个环境参数确定所述金属探测安检门当前所在场所，例如结合环境声音和地理位置确定所述金属探测安检门当前所在场所，即若所述地理位置与所述预设地理位置的相似度大于第一预设阈值且所述环境声音与所述预设生产场所声音的相似度大于第二预设阈值，则确定所述金属探测安检门所在场所为生产场所，否则，则确定所述金属探测安检门所在场所为公共场所。多个环境参数的组合可以更准确地确定所述金属探测安检门当前所在场所以便将金属探测安检门的灵敏度调节到更为合适的灵敏度等级，环境参数的组合可以有多种，在此不再一一赘述。
第一调节模块520，用于当确定所述金属探测安检门所在场所为公共场所时，调节所述金属探测安检门的灵敏度等级为第一预设等级。
其中，第一预设等级由金属探测安检门的灵敏度级别的个数和所述金属探测安检门能够检测到的最小金属的尺寸确定，如金属探测安检门的灵敏度级别有100个且灵敏度等级越高检测精度越高，金属探测安检门能够检测到的最小金属的尺寸为体积为5立方毫米大小的金属，则可以将第一预设等级设置为[30-70]。
第二调节模块530，用于当确定所述金属探测安检门所在场所为生产场所时，调节所述金属探测安检门的灵敏度等级为第二预设等级。
其中，第二预设等级由金属探测安检门的灵敏度级别的个数和所述金属探测安检门能够检测到的最小金属的尺寸确定，如金属探测安检门的灵敏度级别有100个且灵敏度等级越高检测到的金属尺寸越小，金属探测安检门能 够检测到的最小金属的尺寸为体积为5立方毫米大小的金属，则可以将第二预设等级设置为[60-100]。
金属探测检查模块540，用于根据所述灵敏度等级对经过所述金属探测安检门的物体进行金属探测检查，其中所述第二预设等级对应的灵敏度高于所述第一预设等级对应的灵敏度。
具体的，所述金属探测安检门根据所述灵敏度等级将自身的初始灵敏度级别调整为灵敏度等级的中间值，在用户未调节灵敏度级别的情况下按照初始灵敏度级别对经过所述金属探测安检门的物体进行金属探测检查。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
本发明实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。
本发明实施例装置中的单元可以根据实际需要进行合并、划分和删减。
以上所揭露的仅为本发明较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。

Claims (10)

  1. 一种金属探测安检门灵敏度的调节方法，其特征在于，所述方法包括：
    获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所；
    当确定所述金属探测安检门所在场所为公共场所时，调节所述金属探测安检门的灵敏度等级为第一预设等级；
    当确定所述金属探测安检门所在场所为生产场所时，调节所述金属探测安检门的灵敏度等级为第二预设等级；
    根据所述灵敏度等级对经过所述金属探测安检门的物体进行金属探测检查，其中所述第二预设等级对应的灵敏度高于所述第一预设等级对应的灵敏度。
  2. 如权利要求1所述的方法，其特征在于，所述环境参数包括周围图像信息、环境声音、地理位置中的至少一种。
  3. 如权利要求2所述的方法，其特征在于，所述获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所包括：
    获取金属探测安检门当前所在的地理位置；
    将所述地理位置与预设地理位置进行匹配；
    若所述地理位置与所述预设地理位置的相似度大于第一预设阈值，则确定所述金属探测安检门所在场所为生产场所；
    否则，则确定所述金属探测安检门所在场所为公共场所。
  4. 如权利要求2所述的方法，其特征在于，所述获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所包括：
    获取金属探测安检门当前的环境声音；
    将所述环境声音与预设生产场所声音进行匹配；
    若所述环境声音与所述预设生产场所声音的相似度大于第二预设阈值，则确定所述金属探测安检门所在场所为生产场所；
    否则，则确定所述金属探测安检门所在场所为公共场所。
  5. 如权利要求2所述的方法，其特征在于，所述获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所包括：
    获取金属探测安检门当前的周围图像信息；
    将所述周围图图像信息与预设生产场所的图像信息进行匹配；
    若所述周围图像信息与所述预设生产场所的图像信息的相似度大于第三预设阈值，则确定所述金属探测安检门所在场所为生产场所；
    否则，则确定所述金属探测安检门所在场所为公共场所。
  6. 一种金属探测安检门灵敏度的调节装置，其特征在于，所述装置包括：
    场所确定模块，用于获取金属探测安检门当前的环境参数并根据所述环境参数确定所述金属探测安检门当前所在场所；
    第一调节模块，用于当确定所述金属探测安检门所在场所为公共场所时，调节所述金属探测安检门的灵敏度等级为第一预设等级；
    第二调节模块，用于当确定所述金属探测安检门所在场所为生产场所时，调节所述金属探测安检门的灵敏度等级为第二预设等级；
    金属探测检查模块，用于根据所述灵敏度等级对经过所述金属探测安检门的物体进行金属探测检查，其中所述第二预设等级对应的灵敏度高于所述第一预设等级对应的灵敏度。
  7. 如权利要求6所述的装置，其特征在于，所述环境参数包括周围图像 信息、环境声音、地理位置中的至少一种。
  8. 如权利要求7所述的装置，其特征在于，所述场所确定模块包括：
    地理位置获取单元，用于获取金属探测安检门当前所在的地理位置；
    地理位置匹配单元，用于将所述地理位置与所述预设地理位置进行匹配；
    第一确定单元，用于若所述地理位置与所述地理位置的相似度大于第一预设阈值，则确定所述金属探测安检门所在场所为生产场所；
    所述第一确定单元还用于确定所述金属探测安检门所在场所为公共场所。
  9. 如权利要求7所述的装置，其特征在于，所述场所确定模块包括：
    环境声音获取单元，用于获取金属探测安检门当前的环境声音；
    环境声音匹配单元，用于将所述环境声音与预设生产场所声音进行匹配；
    第二确定单元，用于若所述环境声音与所述预设生产场所声音的相似度大于第二预设阈值，则确定所述金属探测安检门所在场所为生产场所；
    所述第二确定单元还用于确定所述金属探测安检门所在场所为公共场所。
  10. 如权利要求7所述的装置，其特征在于，所述场所确定模块包括：
    周围图像信息获取单元，用于获取金属探测安检门当前的周围图像信息；
    图像信息匹配单元，用于将所述周围图图像信息与预设生产场所的图像信息进行匹配；
    第三确定单元，用于若所述周围图像信息与所述预设生产场所的图像信息的相似度大于第三预设阈值，则确定所述金属探测安检门所在场所为生产场所；
    所述第三确定单元还用于确定所述金属探测安检门所在场所为公共场所。
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CN115147964A (zh) * 2022-06-29 2022-10-04 中铁第四勘察设计院集团有限公司 一种多元信息的安检方法、系统、计算机设备及可读介质
CN115147964B (zh) * 2022-06-29 2023-09-26 中铁第四勘察设计院集团有限公司 一种多元信息的安检方法、系统、计算机设备及可读介质

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