CN110965812A - Sentry box on duty - Google Patents

Sentry box on duty Download PDF

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Publication number
CN110965812A
CN110965812A CN201911079250.8A CN201911079250A CN110965812A CN 110965812 A CN110965812 A CN 110965812A CN 201911079250 A CN201911079250 A CN 201911079250A CN 110965812 A CN110965812 A CN 110965812A
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China
Prior art keywords
unit
image
sentry box
duty
signal
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CN201911079250.8A
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Chinese (zh)
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毛军光
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Individual
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Priority to CN201911079250.8A priority Critical patent/CN110965812A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/1205Small buildings erected in the open air
    • E04H1/1227Traffic control kiosks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/26Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/56Extraction of image or video features relating to colour
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/52Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Image Processing (AREA)

Abstract

The invention provides a duty sentry box, comprising: the police box comprises a base, a supporting upright post and a sun-shading ceiling arranged on the supporting upright post, wherein a glass door is arranged on the base, and an indoor activity space of the police box is enclosed by the supporting upright post and the glass door; the solar energy collecting device is characterized in that a solar panel is arranged on the sunshade ceiling, and an illuminating lamp is arranged below the sunshade ceiling. The solar panel is arranged on the sunshade ceiling of the duty sentry box, so that the solar panel can supply power to the illuminating lamp in the sentry box for illumination, various power supply modes are provided for the sentry box, and the air conditioner is arranged in the sentry box, so that the working environment of guard personnel and other sentry box staff can be practically improved.

Description

Sentry box on duty
Technical Field
The invention relates to a duty sentry box.
Background
With the development of national economy, the domestic service industry is more and more sound. For special posts engaged in outdoor work, people are required to be exposed to outdoor environment for working for a long time, and in order to create more comfortable working environment for workers, outdoor duty posts are arranged. Its protective effect to the personnel of standing a post in rainy day is also very limited, for example the protection of rainshelter to oblique rain and the rainwater that splashes is basically ineffective. Some work in a high-temperature environment easily causes heat stroke of workers; some sentry boxes have single power supply form.
Disclosure of Invention
Technical problem to be solved
The technical problem to be solved by the invention is to provide a duty sentry box which is provided with a solar panel on a sunshade ceiling and an air conditioner in the sentry box.
(II) technical scheme
In order to solve the above technical problem, the present invention provides a duty box, comprising: the police box comprises a base, a supporting upright post and a sun-shading ceiling arranged on the supporting upright post, wherein a glass door is arranged on the base, and an indoor activity space of the police box is enclosed by the supporting upright post and the glass door; the solar energy collecting device is characterized in that a solar panel is arranged on the sunshade ceiling, and an illuminating lamp is arranged below the sunshade ceiling. An air conditioner inner unit is installed on the inner side of the supporting upright post, and an air conditioner outer unit is installed on the outer side of the supporting upright post. Be provided with solar panel on the sunshade ceiling of sentry box on duty, can supply power the illumination to the light in the sentry box, provide multiple power supply mode for the sentry box, be provided with the air conditioner in the sentry box, can improve the operational environment of personnel such as station posts of security personnel conscientiously.
The duty-on sentry box is used for duty-on of standing sentry, general security management system stipulates that no guard is good at leaving guard and no guard is left privately, but some current sentry boxes lack intelligent monitoring to duty personnel, and situations such as good at guard and long-time guard leaving are generated occasionally; therefore, the technical scheme also comprises the following steps:
the safety shooting unit is used for shooting images in the duty sentry box to obtain images inside the sentry box and outputting the images inside the sentry box;
the first analysis unit is connected with the safety shooting unit and used for measuring the contrast of the image inside the sentry box and outputting the measurement result as real-time contrast;
the second analysis unit is respectively connected with the safety shooting unit and the first analysis unit and is used for receiving the real-time contrast and the image inside the sentry box and uniformly partitioning the image inside the sentry box based on the real-time contrast to obtain a plurality of corresponding sub-images;
a first processing unit, connected to the second analysis unit, for receiving the plurality of sub-images and performing the following processing for each sub-image: acquiring R channel values of all pixel points of the subimages, adding the R channel values of all pixel points of the subimages, and outputting the added result as the color parameter of the subimages;
the second processing unit is connected with the first processing unit and used for receiving each color parameter of each sub-image, sending out a first control signal when all the color parameters fall within a preset parameter threshold range, and sending out a second control signal when the color parameters fall out of the preset parameter threshold range;
the data output unit is respectively connected with the second processing unit and the safety shooting unit, and is used for sending focusing prompt information to the safety shooting unit when receiving the first control signal and not sending any information to the safety shooting unit when receiving the second control signal;
the deviation degree identification unit is connected with the safety shooting unit and used for receiving an image inside the sentry box, acquiring each brightness value of each pixel point of the image inside the sentry box, executing standard deviation calculation on each brightness value, taking the obtained numerical value of the standard deviation as reference data, performing uniform segmentation on the image inside the sentry box based on the reference data to obtain a plurality of segmentation blocks, detecting three noise types with the first three amplitude values in the segmentation blocks aiming at each segmentation block, determining the signal-to-noise ratio of the segmentation block based on the amplitude values respectively corresponding to the three noise types, and determining the threshold size for performing background segmentation on the segmentation block based on the signal-to-noise ratio of the segmentation block;
the background stripping unit is connected with the deviation degree identification unit and used for executing background segmentation processing on each segmentation block based on a determined threshold value so as to obtain a corresponding block to be identified, fitting each block to be identified of each segmentation block so as to obtain an image to be identified and outputting the image to be identified;
the median filtering unit is connected with the background stripping unit and used for receiving the image to be identified, executing median filtering processing on the image to be identified so as to obtain a corresponding filtered image and outputting the filtered image;
an edge detection unit, connected to the median filtering unit, configured to receive the filtered image, perform edge line detection on the filtered image to obtain each edge line in the filtered image, output an area with the most dense edge lines in the filtered image as a to-be-processed area, and output the filtered image without the to-be-processed area as a residual area;
the signal processing unit is connected with the edge detection unit and used for receiving the region to be processed, detecting the signal-to-noise ratio of the region to be processed and executing contrast enhancement processing with different strength on the region to be processed based on the magnitude of the signal-to-noise ratio so as to obtain a corresponding contrast processing region;
the signal recovery unit is respectively connected with the edge detection unit and the signal processing unit and is used for receiving the residual region and the contrast processing region, adding the contrast processing region into the residual region to obtain a signal recovery image and outputting the signal recovery image;
and the distance measuring unit is connected with the signal recovery unit and used for receiving the signal recovery image, extracting a security guard subimage from the signal recovery image based on the security guard body shape characteristic, extracting a sentry box subimage from the signal recovery image based on the sentry box outline, respectively determining the centroid of the security guard subimage and the centroid of the sentry box subimage, and determining the deviation value of the security guard from the sentry box based on the distance between the centroid of the security guard subimage and the centroid of the sentry box subimage, the resolution of the signal recovery image and the preset distance from the sentry box to the safety shooting unit.
Further, the duty sentry box still includes:
and the voice playing unit is connected with the distance measuring unit and is used for playing the text information corresponding to the deviation value when the deviation value exceeds the limit.
Further, in the signal processing unit, performing edge enhancement processing with different strengths on the region to be processed based on the magnitude of the signal-to-noise ratio includes: and obtaining the amplitude values of various noise types in the region to be processed, and determining the signal-to-noise ratio of the region to be processed based on the amplitude values of various noise types.
Further, the preset parameter threshold range is composed of a preset parameter upper threshold and a preset parameter lower threshold, and the preset parameter upper threshold is smaller than the preset parameter lower threshold; the larger the reference data is, the larger the number of the segmentation blocks obtained by uniformly segmenting the image inside the sentry box is.
Further, the deviation degree identification unit and the background peeling unit are realized by adopting different SOC chips; the background stripping unit is realized by adopting a DSP processing chip, and the DSP processing chip also comprises a built-in storage unit which is respectively connected with the deviation degree identification unit and the background stripping unit so as to store each threshold value of each segmentation block determined by the deviation degree identification unit.
(III) advantageous effects
According to the duty sentry box, the solar panel is arranged on the sunshade ceiling, so that the lighting lamp in the sentry box can be powered and illuminated, various power supply modes are provided for the sentry box, and the air conditioner is arranged in the sentry box, so that the working environment of guard staff and other sentry staff can be practically improved.
Drawings
FIG. 1 is a schematic structural view of the duty box of the present invention;
wherein: the solar energy air conditioner comprises a base 1, a supporting upright column 2, a sunshade ceiling 3, a glass door 4, a solar panel 5, a lighting lamp 6, an air conditioner internal unit 7 and an air conditioner external unit 8.
Detailed Description
Referring to fig. 1, the present invention provides a duty box comprising: the police guard comprises a base 1, a supporting upright post 2 and a sun-shading ceiling 3 arranged on the supporting upright post 2, wherein a glass door 4 is arranged on the base 1, and an indoor activity space of the police guard is enclosed by the supporting upright post 2 and the glass door 4; the solar energy collecting device is characterized in that a solar panel 5 is arranged on the sunshade ceiling 3, and an illuminating lamp 6 is arranged below the sunshade ceiling 3. An air conditioner internal unit 7 is installed on the inner side of the supporting upright post 2, and an air conditioner external unit 8 is installed on the outer side of the supporting upright post 2. Be provided with solar panel on the sunshade ceiling of sentry box on duty, can supply power the illumination to the light in the sentry box, provide multiple power supply mode for the sentry box, be provided with the air conditioner in the sentry box, can improve the operational environment of personnel such as station posts of security personnel conscientiously.
The duty-on sentry box is used for duty-on of standing posts, general security management system stipulates that guard-off duty is not allowed and guard-off duty is not allowed, but some current sentry boxes lack intelligent monitoring for duty-on personnel, and the duty-on duty monitoring cannot be carried out on duty-on personnel when the guard-on duty is not allowed and guard-off duty is long-time; therefore, the present embodiment further includes:
the safety shooting unit is used for shooting images in the duty sentry box to obtain images inside the sentry box and outputting the images inside the sentry box;
the first analysis unit is connected with the safety shooting unit and used for measuring the contrast of the image inside the sentry box and outputting the measurement result as real-time contrast;
the second analysis unit is respectively connected with the safety shooting unit and the first analysis unit and is used for receiving the real-time contrast and the image inside the sentry box and uniformly partitioning the image inside the sentry box based on the real-time contrast to obtain a plurality of corresponding sub-images;
a first processing unit, connected to the second analysis unit, for receiving the plurality of sub-images and performing the following processing for each sub-image: acquiring R channel values of all pixel points of the subimages, adding the R channel values of all pixel points of the subimages, and outputting the added result as the color parameter of the subimages;
the second processing unit is connected with the first processing unit and used for receiving each color parameter of each sub-image, sending out a first control signal when all the color parameters fall within a preset parameter threshold range, and sending out a second control signal when the color parameters fall out of the preset parameter threshold range;
the data output unit is respectively connected with the second processing unit and the safety shooting unit, and is used for sending focusing prompt information to the safety shooting unit when receiving the first control signal and not sending any information to the safety shooting unit when receiving the second control signal;
the deviation degree identification unit is connected with the safety shooting unit and used for receiving an image inside the sentry box, acquiring each brightness value of each pixel point of the image inside the sentry box, executing standard deviation calculation on each brightness value, taking the obtained numerical value of the standard deviation as reference data, performing uniform segmentation on the image inside the sentry box based on the reference data to obtain a plurality of segmentation blocks, detecting three noise types with the first three amplitude values in the segmentation blocks aiming at each segmentation block, determining the signal-to-noise ratio of the segmentation block based on the amplitude values respectively corresponding to the three noise types, and determining the threshold size for performing background segmentation on the segmentation block based on the signal-to-noise ratio of the segmentation block;
the background stripping unit is connected with the deviation degree identification unit and used for executing background segmentation processing on each segmentation block based on a determined threshold value so as to obtain a corresponding block to be identified, fitting each block to be identified of each segmentation block so as to obtain an image to be identified and outputting the image to be identified;
the median filtering unit is connected with the background stripping unit and used for receiving the image to be identified, executing median filtering processing on the image to be identified so as to obtain a corresponding filtered image and outputting the filtered image;
an edge detection unit, connected to the median filtering unit, configured to receive the filtered image, perform edge line detection on the filtered image to obtain each edge line in the filtered image, output an area with the most dense edge lines in the filtered image as a to-be-processed area, and output the filtered image without the to-be-processed area as a residual area;
the signal processing unit is connected with the edge detection unit and used for receiving the region to be processed, detecting the signal-to-noise ratio of the region to be processed and executing contrast enhancement processing with different strength on the region to be processed based on the magnitude of the signal-to-noise ratio so as to obtain a corresponding contrast processing region;
the signal recovery unit is respectively connected with the edge detection unit and the signal processing unit and is used for receiving the residual region and the contrast processing region, adding the contrast processing region into the residual region to obtain a signal recovery image and outputting the signal recovery image;
and the distance measuring unit is connected with the signal recovery unit and used for receiving the signal recovery image, extracting a security guard subimage from the signal recovery image based on the security guard body shape characteristic, extracting a sentry box subimage from the signal recovery image based on the sentry box outline, respectively determining the centroid of the security guard subimage and the centroid of the sentry box subimage, and determining the deviation value of the security guard from the sentry box based on the distance between the centroid of the security guard subimage and the centroid of the sentry box subimage, the resolution of the signal recovery image and the preset distance from the sentry box to the safety shooting unit.
The on-duty sentry box also includes:
and the voice playing unit is connected with the distance measuring unit and is used for playing the text information corresponding to the deviation value when the deviation value exceeds the limit.
In the signal processing unit, performing edge enhancement processing of different strengths on the region to be processed based on the magnitude of the signal-to-noise ratio includes: and obtaining the amplitude values of various noise types in the region to be processed, and determining the signal-to-noise ratio of the region to be processed based on the amplitude values of various noise types.
The preset parameter threshold range consists of a preset parameter upper threshold and a preset parameter lower threshold, and the preset parameter upper threshold is smaller than the preset parameter lower threshold; the larger the reference data is, the larger the number of the segmentation blocks obtained by uniformly segmenting the image inside the sentry box is.
The deviation degree identification unit and the background peeling unit are realized by adopting different SOC chips; the background stripping unit is realized by adopting a DSP processing chip, and the DSP processing chip also comprises a built-in storage unit which is respectively connected with the deviation degree identification unit and the background stripping unit so as to store each threshold value of each segmentation block determined by the deviation degree identification unit.
In the embodiment, aiming at the technical problem that the duty monitoring of duty personnel cannot be carried out in real time in the prior art, the duty police box acquires the deviation value of the security guard from the duty box based on an image monitoring mode so as to carry out corresponding voice prompt operation when the security guard is too far away from the duty box, and plays a role in supervising the duty of the security guard on duty; based on the detection of brightness and the noise analysis of block data, the image to be recognized with the background stripped is obtained, and the accuracy of subsequent image recognition operation is improved; in order to avoid excessively complex image processing, contrast enhancement processing is only performed on areas with dense edge lines; the technical problem is solved by realizing the segmentation processing of the image output by the safety shooting equipment based on the real-time contrast of the image and determining whether the image output by the safety shooting equipment meets the focusing standard or not based on the characteristic analysis of the segmented sub-image so as to facilitate the timely focusing of the safety shooting equipment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A duty kiosk comprising: base (1), support post (2), install sunshade ceiling (3) on support post (2), install glass door (4) on base (1), be provided with solar panel (5) on sunshade ceiling (3), sunshade ceiling (3) below is provided with light (6).
2. Duty-duty sentry box according to claim 1, characterized in that inside of said supporting upright (2) is mounted an air conditioner internal unit (7) and outside of said supporting upright (2) is mounted an air conditioner external unit (8).
3. The duty box as recited in claim 2, further comprising:
the safety shooting unit is used for shooting images in the duty sentry box to obtain images inside the sentry box and outputting the images inside the sentry box;
the first analysis unit is connected with the safety shooting unit and used for measuring the contrast of the image inside the sentry box and outputting the measurement result as real-time contrast;
the second analysis unit is respectively connected with the safety shooting unit and the first analysis unit and is used for receiving the real-time contrast and the image inside the sentry box and uniformly partitioning the image inside the sentry box based on the real-time contrast to obtain a plurality of corresponding sub-images;
a first processing unit, connected to the second analysis unit, for receiving the plurality of sub-images and performing the following processing for each sub-image: acquiring R channel values of all pixel points of the subimages, adding the R channel values of all pixel points of the subimages, and outputting the added result as the color parameter of the subimages;
the second processing unit is connected with the first processing unit and used for receiving each color parameter of each sub-image, sending out a first control signal when all the color parameters fall within a preset parameter threshold range, and sending out a second control signal when the color parameters fall out of the preset parameter threshold range;
and the distance measuring unit is connected with the signal recovery unit and used for receiving the signal recovery image of the signal recovery unit, extracting a security guard sub-image from the signal recovery image based on the security guard body shape characteristic, extracting a sentry box sub-image from the signal recovery image based on the sentry box outline, respectively determining the centroid of the security guard sub-image and the centroid of the sentry box sub-image, and determining a deviation security guard value deviating from the sentry box based on the distance between the centroid of the security guard sub-image and the centroid of the sentry box sub-image, the resolution of the signal recovery image and the preset distance from the sentry box to the safety shooting unit.
4. The duty box as recited in claim 3, further comprising:
the data output unit is respectively connected with the second processing unit and the safety shooting unit, and is used for sending focusing prompt information to the safety shooting unit when receiving the first control signal and not sending any information to the safety shooting unit when receiving the second control signal;
the deviation degree identification unit is connected with the safety shooting unit and used for receiving an image inside the sentry box, acquiring each brightness value of each pixel point of the image inside the sentry box, executing standard deviation calculation on each brightness value, taking the obtained numerical value of the standard deviation as reference data, performing uniform segmentation on the image inside the sentry box based on the reference data to obtain a plurality of segmentation blocks, detecting three noise types with the first three amplitude values in the segmentation blocks aiming at each segmentation block, determining the signal-to-noise ratio of the segmentation block based on the amplitude values respectively corresponding to the three noise types, and determining the threshold size for performing background segmentation on the segmentation block based on the signal-to-noise ratio of the segmentation block;
the background stripping unit is connected with the deviation degree identification unit and used for executing background segmentation processing on each segmentation block based on a determined threshold value so as to obtain a corresponding block to be identified, fitting each block to be identified of each segmentation block so as to obtain an image to be identified and outputting the image to be identified;
the median filtering unit is connected with the background stripping unit and used for receiving the image to be identified, executing median filtering processing on the image to be identified so as to obtain a corresponding filtered image and outputting the filtered image;
and the edge detection unit is connected with the median filtering unit and used for receiving the filtered image, executing edge line detection on the filtered image to obtain each edge line in the filtered image, outputting an area with the most dense edge lines in the filtered image as a to-be-processed area, and outputting the filtered image without the to-be-processed area as a residual area.
5. The duty box as recited in claim 4, further comprising:
the signal processing unit is connected with the edge detection unit and used for receiving the region to be processed, detecting the signal-to-noise ratio of the region to be processed and executing contrast enhancement processing with different strength on the region to be processed based on the magnitude of the signal-to-noise ratio so as to obtain a corresponding contrast processing region;
and the signal recovery unit is respectively connected with the edge detection unit and the signal processing unit and is used for receiving the residual region and the contrast processing region, adding the contrast processing region into the residual region to obtain a signal recovery image and outputting the signal recovery image.
6. The duty box as recited in claim 5, further comprising:
and the voice playing unit is connected with the distance measuring unit and is used for playing the text information corresponding to the deviation value when the deviation value exceeds the limit.
7. The duty kiosk of claim 6 wherein performing, in said signal processing unit, different strength edge enhancement processing on said area to be processed based on said signal-to-noise ratio magnitude comprises: and obtaining the amplitude values of various noise types in the region to be processed, and determining the signal-to-noise ratio of the region to be processed based on the amplitude values of various noise types.
8. The duty box as recited in claim 7, wherein said preset parameter threshold range consists of a preset parameter upper threshold and a preset parameter lower threshold, said preset parameter upper threshold being less than said preset parameter lower threshold; the larger the reference data is, the larger the number of the segmentation blocks obtained by uniformly segmenting the image inside the sentry box is.
9. The duty box as recited in claim 8, wherein said deviation degree identification unit and said background stripping unit are implemented using different SOC chips; the background stripping unit is realized by adopting a DSP processing chip, and the DSP processing chip also comprises a built-in storage unit which is respectively connected with the deviation degree identification unit and the background stripping unit so as to store each threshold value of each segmentation block determined by the deviation degree identification unit.
CN201911079250.8A 2019-11-07 2019-11-07 Sentry box on duty Pending CN110965812A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204152248U (en) * 2014-10-13 2015-02-11 鲍崇智 Based on the Intelligent watchhouse of Internet of Things
CN204804390U (en) * 2015-07-18 2015-11-25 吉林工程技术师范学院 Intelligence sentry box based on thing networking
CN109272552A (en) * 2018-08-29 2019-01-25 浙江大丰实业股份有限公司 Laser positioning control system based on image analysis
CN109322513A (en) * 2018-09-03 2019-02-12 浙江大丰实业股份有限公司 Universal ride promptly helps mechanism
CN109389031A (en) * 2018-08-27 2019-02-26 浙江大丰实业股份有限公司 Performance personnel's automatic positioning mechanism
CN109714832A (en) * 2019-01-25 2019-05-03 杨利容 Network cuts off regulatory agencies

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204152248U (en) * 2014-10-13 2015-02-11 鲍崇智 Based on the Intelligent watchhouse of Internet of Things
CN204804390U (en) * 2015-07-18 2015-11-25 吉林工程技术师范学院 Intelligence sentry box based on thing networking
CN109389031A (en) * 2018-08-27 2019-02-26 浙江大丰实业股份有限公司 Performance personnel's automatic positioning mechanism
CN109272552A (en) * 2018-08-29 2019-01-25 浙江大丰实业股份有限公司 Laser positioning control system based on image analysis
CN109322513A (en) * 2018-09-03 2019-02-12 浙江大丰实业股份有限公司 Universal ride promptly helps mechanism
CN109714832A (en) * 2019-01-25 2019-05-03 杨利容 Network cuts off regulatory agencies

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Application publication date: 20200407