CN111476932A - Intelligent stereoscopic vision temperature measurement ticket checking system - Google Patents
Intelligent stereoscopic vision temperature measurement ticket checking system Download PDFInfo
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- CN111476932A CN111476932A CN202010186474.5A CN202010186474A CN111476932A CN 111476932 A CN111476932 A CN 111476932A CN 202010186474 A CN202010186474 A CN 202010186474A CN 111476932 A CN111476932 A CN 111476932A
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 9
- 238000001931 thermography Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000036760 body temperature Effects 0.000 claims abstract description 16
- 238000004458 analytical method Methods 0.000 claims abstract description 6
- 208000021760 high fever Diseases 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000011161 development Methods 0.000 abstract description 4
- 230000001953 sensory effect Effects 0.000 abstract 1
- 241000287107 Passer Species 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/025—Interfacing a pyrometer to an external device or network; User interface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
- G01J5/53—Reference sources, e.g. standard lamps; Black bodies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/20—Clinical contact thermometers for use with humans or animals
- G01K13/223—Infrared clinical thermometers, e.g. tympanic
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B11/00—Apparatus for validating or cancelling issued tickets
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
- G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/80—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for detecting, monitoring or modelling epidemics or pandemics, e.g. flu
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Human Computer Interaction (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention provides an intelligent stereoscopic vision temperature measurement ticket checking system which is high in detection accuracy and efficiency by carrying out non-sensory body temperature detection on people passing through a ticket checking channel, and enables a subsequent database to carry out development prediction, tracking and analysis of epidemiology according to actual conditions. It includes the ticket checking floodgate machine, and a plurality of ticket checking floodgate machine is arranged and is arranged, forms the floodgate machine array, has arranged a binocular sensor, a calibration black body directly over the baffle of every ticket checking floodgate machine, the front portion is provided with a thermal imaging sensor directly over the floodgate machine array, thermal imaging sensor's detection range covers all ticket checking passageways in single floodgate machine array, and the ticket checking module of every ticket checking floodgate machine corresponds through the data line connection respectively binocular sensor, every the ticket checking module still is connected to outside data exchange through the data line, data exchange connects to host system through the data line is external, the personnel's body temperature data that passes through that host system real-time recording and analysis obtained.
Description
Technical Field
The invention relates to the technical field of station hall construction, in particular to an intelligent stereoscopic vision temperature measurement ticket checking system.
Background
The existing mainstream solution for measuring the body temperature of large-scale people is to adopt an infrared thermal imager at a security inspection port, but the infrared thermal imager has high false detection rate, cannot efficiently identify the body temperature of people and has serious crowd overstock phenomenon, and the existing infrared imager works independently corresponding to people flow concentrated areas such as railway stations, subway stations, airports, ships, bus stations and the like, cannot identify the collected data and the heating people to interact with a rear-end platform, cannot monitor the trend of disease prevalence in real time through big data, cannot automatically track for a long time, and cannot generate substantial monitoring and control on follow-up dealing with epidemic diseases with high fever symptoms again.
Disclosure of Invention
In order to solve the problems, the invention provides an intelligent stereoscopic vision temperature measurement ticket checking system, which is characterized in that a corresponding ticket checking channel is arranged in a region where people flow enters or leaves a station hall, the non-sensitive body temperature of people passing through the ticket checking channel is detected, and the collected temperature and body temperature data is transmitted to a database through a network, so that the detection accuracy and the detection efficiency are high, and the subsequent database can predict, track and analyze the development of epidemiology according to the actual situation.
Wisdom stereovision temperature measurement ticket checking system, its characterized in that: it includes the ticket checking floodgate machine, and a plurality of ticket checking floodgate machine is arranged and is arranged, forms the floodgate machine array, has arranged a binocular sensor, a calibration black body directly over the baffle of every ticket checking floodgate machine, the front portion is provided with a thermal imaging sensor directly over the floodgate machine array, all ticket checking passageways in single floodgate machine array are covered to thermal imaging sensor's detection range, and the ticket checking module of every ticket checking floodgate machine corresponds through the data line connection respectively binocular sensor, every the ticket checking module still is connected to outside data exchange through the data line, data exchange connects to host system through the data line, the personnel's temperature data that passes through that host system real-time recording and analysis obtained.
It is further characterized in that:
the thermal imaging sensor is mounted on a ceiling of a corresponding area through a hanging rod, a sliding rail is arranged on the ceiling, the top of the hanging rod is connected with the sliding rail through a guide rail pair, and the sliding rail is arranged along a face area close to or far away from the gate array, so that the distance of the thermal imaging sensor is convenient to adjust, and the detection distance of the face to be detected of each ticket checking channel which is subjected to thermal imaging and covered is less than 5 meters is ensured;
the calibration black body improves the identification precision of the thermal imaging sensor to +/-0.3 ℃;
the binocular sensor and the calibration black body are respectively connected to the ceiling of the corresponding area through independent suspenders which are arranged in parallel, and the calibration black body is arranged in the area below the binocular sensor in a relative mode;
an information display panel is arranged right above each gate array, the information display panels are connected to ceilings of corresponding areas through first hanging rods, the binocular sensors are arranged at the lower positions of the information display panels, the visual parts of the binocular sensors face downwards, and the calibration black bodies are arranged right below the binocular sensors through second hanging rods, so that the whole arrangement is convenient and reliable;
the alarm is arranged on the ticket checking gate and at a monitoring point of a worker outside the gate array, so that the worker and a person behind the passer can know the information that the corresponding ticket checking gate cannot pass temporarily, and the evacuation of the worker behind the passer and the processing of the worker are facilitated;
the binocular sensor is connected to the ticket checking module of the corresponding gate through the Ethernet, the binocular sensor tracks the high-fever personnel according to the body temperature information fed back by the thermal imaging sensor, and when the high-fever personnel reach the corresponding ticket checking gate channel, the ticket checking module closes the passage channel, the high-fever personnel are manually rechecked, and the data are uploaded to the data system of the corresponding host system;
in an extreme period, when people wear the mask, the binocular sensor identifies the feature points according to the upper part of the face, and the face identification is not influenced;
the ticket checking gate comprises an entrance gate and an exit gate;
the ticket checking gate machine has the functions of card swiping and code swiping, and is convenient for users who cannot recognize faces to register for use.
After the method is adopted, the corresponding ticket checking channel is arranged in the region where the station hall people stream enters or leaves, real-time body temperature detection is carried out through the thermal imaging sensor, namely, the non-sensitive body temperature detection is carried out on the people passing through the ticket checking channel, the acquired hyperthermia personnel are identified and positioned through the human face, and are blocked when the acquired hyperthermia personnel enter the corresponding ticket checking channel, and meanwhile, the summarized temperature and body temperature data are transmitted to the database through the network, so that the detection accuracy and the detection efficiency are high, and the subsequent database can carry out development prediction, tracking and analysis of epidemiology according to the actual situation.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a top view of the working principle of the system of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the ticket checking gate comprises a ticket checking gate 1, a baffle 101, a ticket checking module 102, a binocular sensor 2, a calibration black body 3, a gate array 4, a thermal imaging sensor 5, a ticket checking channel 6, a data exchange 7, a host system 8, a suspender 9, a ceiling 10, a sliding rail 11, an independent suspender 12, an information display panel 13, a first suspender 14 and a second suspender 15.
Detailed Description
The intelligent stereoscopic vision temperature measurement ticket checking system is shown in figures 1-3: the ticket checking system comprises ticket checking gates 1, wherein a plurality of ticket checking gates 1 are arranged to form gate arrays 4, a binocular sensor 2 and a calibration black body 3 are arranged right above a baffle 101 of each ticket checking gate 1, a thermal imaging sensor 5 is arranged right above each gate array 4, the detection range of each thermal imaging sensor 5 covers all ticket checking channels 6 in each gate array 4, a ticket checking module 102 of each ticket checking gate 1 is connected with the corresponding binocular sensor 2 through a data line, each ticket checking module 102 is further connected to an external data exchange 7 through a data line, the data exchange 7 is externally connected to a host system 8 through the data line, and the host system 8 records and analyzes the obtained temperature data of the person in real time.
The thermal imaging sensor 5 is mounted on a ceiling 10 of a corresponding area through a suspension rod 9, a slide rail 11 is arranged on the ceiling 10, the top of the suspension rod 9 is connected with the slide rail 11 through a guide rail pair, and the slide rail 11 is arranged along a face area close to or far away from the gate array 4, so that the distance of the thermal imaging sensor 5 is conveniently adjusted, and the distance between faces to be detected of each ticket checking channel 6 for thermal imaging and covering is ensured to be less than the detection distance of 5 meters;
the black body 3 is calibrated to improve the identification precision of the thermal imaging sensor 5 to +/-0.3 ℃;
the ticket checking system also comprises an alarm (not shown in the figure, and an audible and visual alarm is selected as required), wherein the alarm is arranged on the ticket checking gate and monitoring points of workers outside the gate array, so that the workers and the people behind the passers can know the information that the corresponding ticket checking gate cannot pass temporarily, and the evacuation of the workers at the rear and the processing of the workers are facilitated;
the binocular sensor 2 is connected to the ticket checking module 102 of the corresponding gate 1 through the Ethernet, the binocular sensor 1 tracks the high-fever person according to the human body temperature information fed back by the thermal imaging sensor 5, and when the high-fever person reaches the ticket checking channel 6 of the corresponding ticket checking gate 1, the ticket checking module 102 closes the ticket checking channel 6, manual reinspection is carried out, and data are uploaded to the data system of the corresponding host system 8;
in an extreme period, when people wear the mask, the binocular sensor identifies the feature points according to the upper part of the face, and the face identification is not influenced;
the ticket checking gate 1 comprises an entrance gate and an exit gate;
the ticket checking gate 1 reserves the functions of card swiping and code swiping, and is convenient for users who cannot recognize faces to register for use.
The first specific embodiment is shown in fig. 1: the binocular sensor 2 and the calibration black body 3 are respectively connected to the ceiling 10 of the corresponding area through independent suspenders 12 arranged in parallel, and the calibration black body 3 is oppositely arranged at the area below the binocular sensor 2.
The second embodiment is shown in fig. 2: an information display board 13 is arranged right above each gate array 4, the information display board 13 is connected to the ceiling 10 of the corresponding area through a first suspender 14, the binocular sensor 2 is arranged at the lower position of the confidence display board 13, the visual part of the binocular sensor 2 faces downwards, and the calibration black body 3 is arranged at the position right below the binocular sensor 2 through a second suspender 15, so that the whole arrangement is convenient and reliable.
In the first and second specific embodiments, all data lines and power lines are routed through the interior of the suspended ceiling and then led into the underground trunking from the wall or the column beside, so that the whole structure is attractive.
The operating principle is as follows, a corresponding ticket checking channel is arranged in a region where people flow enters or leaves a station hall, real-time body temperature detection is carried out through a thermal imaging sensor, namely, non-sensitive body temperature detection is carried out on people passing through the ticket checking channel, meanwhile, the collected temperature and body temperature data are transmitted to a database through a network, the detection precision and efficiency are high, and the subsequent database can carry out development prediction, tracking and analysis of epidemiology according to actual conditions; in the specific implementation, the passage speed of the ticket checking gate corresponding to the thermal imaging sensor and the binocular recognition sensor is more than 200 persons/minute, the temperature measuring range is within the range of 5 meters in length and less than 3 meters in height, the thermal imaging sensor can simultaneously monitor up to 24 targets, under the combination of hardware of a calibration black body, the temperature measurement precision reaches +/-0.3 ℃, and when high-temperature personnel appear, the alarm delay time is less than 0.5s, it is seamlessly integrated with the gate, but the installation does not depend on the gate body, the device is installed in the air without shielding, the measurement range is large, the system can cover a plurality of channels, measure temperature at multiple points simultaneously, realize coordinate real-time positioning by matching with a binocular depth recognition sensor, do not influence the normal passing speed of a gate, realize quick passing and quick screening, recognize human face characteristics, accurately acquire the high-temperature position of a face, and intelligently block suspected personnel from entering or exiting the gate; big data of temperature identification can be uploaded to the system in real time, and the heating group of time domain, space domain is collected and analyzed, and early warning epidemic situation can be brought in advance.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description of the embodiments is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. Wisdom stereovision temperature measurement ticket checking system, its characterized in that: it includes the ticket checking floodgate machine, and a plurality of ticket checking floodgate machine is arranged and is arranged, forms the floodgate machine array, has arranged a binocular sensor, a calibration black body directly over the baffle of every ticket checking floodgate machine, the front portion is provided with a thermal imaging sensor directly over the floodgate machine array, thermal imaging sensor's detection range covers all ticket checking passageways in single floodgate machine array, and the ticket checking module of every ticket checking floodgate machine corresponds through the data line connection respectively binocular sensor, every the ticket checking module still is connected to outside data exchange through the data line, data exchange connects to host system through the data line is external, the personnel's body temperature data that passes through that host system real-time recording and analysis obtained.
2. The intelligent stereoscopic vision thermometric ticket checking system of claim 1, wherein: the thermal imaging sensor is installed on a ceiling of a corresponding area through a hanging rod, a sliding rail is arranged on the ceiling, the top of the hanging rod is connected with the sliding rail through a guide rail pair, and the sliding rail is arranged along a surface area close to or far away from the gate array.
3. The intelligent stereoscopic vision thermometric ticket checking system of claim 1, wherein: binocular sensor, calibration black body are connected to the ceiling that corresponds the region through parallel arrangement's independent jib respectively, calibration black body relative arrangement in binocular sensor's below region.
4. The intelligent stereoscopic vision thermometric ticket checking system of claim 1, wherein: every be provided with information display panel directly over the floodgate array, information display panel is connected to the ceiling that corresponds the region through first jib, binocular sensor set up in information display panel's lower part position, binocular sensor's visual part is arranged down towards, the calibration blackbody is arranged through the second jib in position under binocular sensor.
5. The intelligent stereoscopic vision thermometric ticket checking system of claim 1, wherein: the ticket checking system further comprises an alarm which is arranged on the ticket checking gate and at a monitoring point of a worker outside the gate array.
6. The intelligent stereoscopic vision thermometric ticket checking system of claim 1, wherein: the binocular sensor is connected to the ticket checking module corresponding to the gate through the Ethernet, the binocular sensor tracks the high-fever personnel according to the body temperature information fed back by the thermal imaging sensor, and when the high-fever personnel reach the corresponding ticket checking gate channel, the ticket checking module closes the passing channel, the manual rechecking is carried out, and the data are uploaded to the data system corresponding to the host system.
7. The intelligent stereoscopic vision thermometric ticket checking system of claim 1, wherein: the ticket checking gate comprises an entrance gate and an exit gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186474.5A CN111476932A (en) | 2020-03-17 | 2020-03-17 | Intelligent stereoscopic vision temperature measurement ticket checking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186474.5A CN111476932A (en) | 2020-03-17 | 2020-03-17 | Intelligent stereoscopic vision temperature measurement ticket checking system |
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| CN111476932A true CN111476932A (en) | 2020-07-31 |
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| CN202010186474.5A Withdrawn CN111476932A (en) | 2020-03-17 | 2020-03-17 | Intelligent stereoscopic vision temperature measurement ticket checking system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951411A (en) * | 2020-08-11 | 2020-11-17 | 冯健 | Face identification ticket checking device of infrared temperature measurement |
| CN112274117A (en) * | 2020-12-30 | 2021-01-29 | 成都智元汇信息技术股份有限公司 | Temperature measurement and gate passing method and system based on face comparison terminal |
| CN113570734A (en) * | 2021-06-29 | 2021-10-29 | 苏州雷格特智能设备股份有限公司 | Automatic ticket checker based on computer vision technology |
-
2020
- 2020-03-17 CN CN202010186474.5A patent/CN111476932A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951411A (en) * | 2020-08-11 | 2020-11-17 | 冯健 | Face identification ticket checking device of infrared temperature measurement |
| CN112274117A (en) * | 2020-12-30 | 2021-01-29 | 成都智元汇信息技术股份有限公司 | Temperature measurement and gate passing method and system based on face comparison terminal |
| CN112274117B (en) * | 2020-12-30 | 2021-05-07 | 成都智元汇信息技术股份有限公司 | Temperature measurement and gate passing method and system based on face comparison terminal |
| CN113570734A (en) * | 2021-06-29 | 2021-10-29 | 苏州雷格特智能设备股份有限公司 | Automatic ticket checker based on computer vision technology |
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Application publication date: 20200731 |