CN112472043A - Temperature measurement method, device and system based on infrared imaging and readable storage medium - Google Patents
Temperature measurement method, device and system based on infrared imaging and readable storage medium Download PDFInfo
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- CN112472043A CN112472043A CN202011275707.5A CN202011275707A CN112472043A CN 112472043 A CN112472043 A CN 112472043A CN 202011275707 A CN202011275707 A CN 202011275707A CN 112472043 A CN112472043 A CN 112472043A
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- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
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Abstract
The invention discloses a body temperature detection method based on infrared imaging, which comprises the following steps: acquiring certificate information and a real-time face image of a user; acquiring the face temperature of a user, and acquiring the wrist temperature of the user; judging whether the body temperature of the user is within a normal range of the age group of the user; and storing and printing temperature measurement information of the user by associating the certificate information, the face image, the body temperature information and the temperature measurement time of the user. The invention also discloses a body temperature detection device, a body temperature detection system and a readable medium. The invention realizes the function of self-help temperature measurement of the measured personnel, completely avoids the direct-face contact between the measured personnel and the working personnel, effectively isolates the spread of epidemic situation, and combines the infrared thermal imaging technology to realize the face and wrist dual temperature measurement technology, thereby reducing the probability of error measurement and improving the temperature measurement accuracy.
Description
Technical Field
The invention relates to the technical field of human body temperature detection, in particular to a temperature measuring method, a temperature measuring device, a temperature measuring system and a readable storage medium based on infrared imaging.
Background
Under the situation that epidemic situation is rapidly spread in the world, how to consolidate the difficult epidemic-resistant result becomes an important subject of all levels of departments. The rapid flow of personnel is one of the important reasons for spreading the epidemic situation, and the method mainly adopted by the screening work aiming at epidemic viruses in China at present is as follows: in dense pedestrian flow areas such as airports, railway stations, bus stations, hotels, communities and the like, supervisors adopt handheld temperature detectors to measure temperature one by one or install infrared human body temperature measurement systems for screening, and people with abnormal body temperature are isolated and monitored, but the screening method has the following problems:
the wrist and the face temperature are collected together, which may cause disordered temperature measurement operation; manual operation is needed, and the infection probability of workers is increased; the temperature measuring instrument and the infrared temperature measuring system are relatively independent, and are not beneficial to macroscopic data summarization; the normal body temperature range of the age group of the detected person cannot be referred to, so that the false judgment on whether the body temperature of the detected person is normal or not is caused; the whereabouts of the infected person cannot be quickly determined. Therefore, how to accurately detect the body temperature of the user in a non-contact manner and obtain macroscopic data summary is a problem to be solved urgently at present.
Disclosure of Invention
The invention mainly aims to provide a body temperature detection method, a body temperature detection device, a body temperature detection system and a computer readable storage medium based on infrared imaging, and aims to solve the technical problems that data obtained by the existing body temperature detection mode are scattered, the result is not accurate enough, and workers cannot be guaranteed not to be infected.
In order to achieve the purpose, the invention provides a body temperature detection method based on infrared imaging, which comprises the following steps:
acquiring certificate information and a real-time face image of the user;
acquiring the face temperature of the user, and acquiring the wrist temperature of the user after the face temperature is acquired;
judging whether the body temperature of the user is within a normal range of the age group of the user;
and storing the certificate information, the face image, the body temperature information and the temperature measuring time of the user to a cloud platform in an associated manner, and printing and outputting the temperature measuring information of the user.
Preferably, the step of acquiring the face temperature of the user comprises:
the infrared imaging temperature measurement equipment automatically identifies the face area of the user through a neural network technology, and calculates the highest temperature of the face area of the user as the face temperature of the user by combining infrared temperature measurement images.
Preferably, after the face temperature is collected, the step of collecting the wrist temperature of the user includes:
the user enables the wrist to approach the infrared detection device according to the prompt, and the infrared detection device collects the wrist temperature of the user within the continuous preset time length of the wrist;
if detecting that the wrist of the user leaves halfway, restarting timing;
and obtaining the current body temperature of the user according to the face temperature and the wrist temperature of the user.
Preferably, the step of judging whether the body temperature of the user is within a normal range of the age group to which the user belongs comprises:
identifying the age bracket used for the user according to the certificate information of the user;
if the body temperature of the user is smaller than the normal range, outputting the current body temperature abnormity;
if the body temperature of the user is within a normal range, outputting the current body temperature to be normal;
and if the body temperature of the user is larger than the normal range, outputting the current 'body temperature is ultrahigh'.
Preferably, the step of printing out the temperature measurement information of the user includes:
the information of the printout can be printed out in different languages according to the needs of users;
the information printed out comprises a two-dimensional code generated correspondingly by the temperature measurement information of the user.
In addition, in order to achieve the above object, the present invention further provides a body temperature detecting device based on infrared imaging, including: a self-service temperature measuring terminal and a cloud platform,
the self-service temperature measurement terminal is used for collecting certificate information, real-time face images and human body temperature of the user and sending the certificate information, the real-time face images and the human body temperature to the cloud platform in real time;
the self-service temperature measurement terminal is also used for printing and outputting the temperature measurement information of the user;
the cloud platform is used for generating temperature measurement information and a two-dimensional code corresponding to the user according to all temperature measurement data of the user and sending the temperature measurement information and the two-dimensional code to the temperature measurement terminal;
and the cloud platform is also used for generating a data report according to the temperature measurement information of all the tested users according to a preset report format and storing the data report.
Preferably, the self-service temperature measuring terminal comprises:
a certificate identification unit for identifying identity information contained in the certificate provided by the user;
the human face temperature measurement unit is used for automatically identifying the human face of the user in the image acquired through infrared imaging and acquiring the human face temperature of the user;
the wrist temperature measuring unit comprises a group of infrared detection switches and a group of thermal imaging temperature measuring units and is used for sensing the wrist of the user and measuring the temperature of the wrist of the user;
the judging unit is connected with the certificate identifying unit and all the temperature measuring units and is used for judging whether the body temperature of the user is within the normal range of the age group to which the user belongs;
the printing unit is used for printing the temperature measurement information of the user and the two-dimensional code corresponding to the temperature measurement information of the user;
the printing unit further comprises a language switching subunit, which is used for generating the temperature measurement information of the user corresponding to the selected language according to the selection of the user;
the display unit is used for displaying the working state of the self-service temperature measuring terminal;
the data acquisition control unit is used for controlling the certificate identification unit, the face temperature measurement unit, the wrist temperature measurement unit and the printing unit to work in order;
the data acquisition control unit is also used for sending acquired certificate information, face information and temperature measurement information of the detected user to the cloud platform in real time.
Preferably, the cloud platform comprises:
the setting module is used for setting parameters of the self-service temperature measurement terminal;
the monitoring module is used for receiving and displaying data sent by the plurality of self-service temperature measuring terminals and monitoring the work of the self-service temperature measuring terminals in real time;
the monitoring module is also used for setting different consulting authorities and displaying different data information by identifying the grades of the authorities;
and the data report module is connected with the monitoring module and used for generating the temperature measurement information of the user, generating a data report according to a preset report format and storing the data report.
In addition, in order to achieve the above object, the present invention further provides an infrared imaging based body temperature detecting system, which includes a memory, a processor and an infrared imaging based body temperature detecting program stored in the memory and executable on the processor, wherein the program, when executed by the processor, implements the steps of the infrared imaging based body temperature detecting system method.
In addition, to achieve the above object, the present invention further provides a computer readable storage medium, wherein the computer readable storage medium stores a body temperature detection program based on infrared imaging, and when the body temperature detection program based on infrared imaging is executed by a processor, the steps of the body temperature detection method based on infrared imaging are implemented.
The body temperature detection method based on infrared imaging obtains the certificate information and the real-time face image of the user; acquiring the face temperature of the user, and acquiring the wrist temperature of the user after the face temperature is acquired; judging whether the body temperature of the user is within a normal range of the age group; and storing and printing the certificate information, the face image, the body temperature information and the temperature measuring time of the user in an associated manner. The body temperature of the detected user is accurately detected through the non-contact self-service temperature measuring terminal, whether the body temperature of the detected user is normal or not is judged according to the normal range value of the age group, the body temperature condition of the detected user is accurately obtained, simultaneously, the macroscopic data report forms of all the body temperatures of the detected user are also obtained, the manual intervention process is reduced, and the disease transmission between the user and the working personnel is effectively avoided.
Drawings
FIG. 1 is a schematic structural diagram of a system hardware operating environment of a body temperature detection method for infrared imaging according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a block chain-based data sharing method according to a first embodiment of the present invention;
FIG. 3 is a schematic flow chart of a body temperature detecting method based on infrared imaging according to a second embodiment of the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of a body temperature detecting method based on infrared imaging according to the present invention;
fig. 5 is a schematic functional module diagram of a body temperature detection method and device based on infrared imaging according to a first embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical scheme of the embodiment of the invention mainly comprises the following steps: acquiring identity information of the user; acquiring the face temperature of the user, and acquiring the wrist temperature of the user after the face temperature is acquired; judging whether the body temperature of the user is within a normal range of the age group of the user; and printing and outputting the temperature measurement information of the user. The problem of the data dispersion that present body temperature detection mode obtained is not enough systematic and need artifical the detection to cause the risk that the staff is infected is solved.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a data sharing system of a hardware operating environment according to an embodiment of the present invention. The data sharing system may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The proprietor interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and optionally the proprietor interface 1003 may further include a standard wired interface (e.g., for connecting a wired Keyboard, a wired mouse, etc.), a wireless interface (e.g., for connecting a wireless Keyboard, a wireless mouse). The network interface 1004 may optionally include a standard wired interface (for connecting to a wired network), a wireless interface (e.g., a WI-FI interface, a bluetooth interface, an infrared interface, etc., for connecting to a wireless network). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the data sharing system architecture shown in FIG. 1 does not constitute a limitation of a data sharing system, and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer-readable storage medium, may include therein an operating system, a network communication module, a proprietor interface module, and an infrared imaging-based body temperature detection program. The operating system is a program for managing and controlling the body temperature detection system based on infrared imaging and software resources, and supports the operation of a network communication module, an owner interface module, the body temperature detection program based on infrared imaging and other programs or software; the network communication module is used for managing and controlling the network interface 1002; the owner interface module is used to manage and control the owner interface 1003.
In the data sharing system shown in fig. 1, the infrared imaging-based body temperature detection system calls the infrared imaging-based body temperature detection program stored in the memory 1005 through the processor 1001, and executes the infrared imaging-based body temperature detection method provided by the embodiment of the present invention.
Based on the hardware structure of the infrared imaging body temperature detection system, the invention provides various embodiments of the infrared imaging body temperature detection method.
The invention provides a body temperature detection method based on infrared imaging.
The body temperature detection method based on infrared imaging can be selectively applied to a body temperature detection system based on infrared imaging.
Referring to fig. 2, fig. 2 is a schematic flow chart of a body temperature detection method based on infrared imaging according to a first embodiment of the present invention.
In the present embodiment, an embodiment of a body temperature detection method based on infrared imaging is provided, and it should be noted that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in an order different from that here.
Step S10, acquiring certificate information and real-time face images of the user;
in particular, in severe epidemic situations, the majority of public places mainly adopt the following methods for epidemic fever screening: the body temperature measurement is carried out on the circulating personnel, in the embodiment, the self-service temperature measurement terminal displays prompt information of 'please place the certificate at the corresponding interface' on the screen, and the user correspondingly places the certificate according to the prompt. The certificate proposed in this embodiment includes, but is not limited to, all certificates capable of extracting user identity information, such as an identity card, a passport, and the like, and the self-service terminal identifies the user identity information in the user certificate through the certificate identification unit, where the identity information includes, but is not limited to, the year and month of birth, the address of birth, and the photo information of the user. When user certificate information is acquired, the current face information of a user is acquired in real time through a camera of the self-service temperature measurement terminal.
Further, judging whether the acquired face information is consistent with the face information in the user certificate information, in this embodiment, the method for judging whether the real-time face information of the user is consistent with the face information in the user certificate information includes extracting facial feature points in two face images, judging that the current user is a legal holder of the certificate when the coincidence degree of the facial feature points is more than ninety percent, otherwise, outputting 'please show valid certificate' on the screen of the self-service terminal. There are many ways to determine whether the face images are consistent, and this embodiment is not described here.
Step S20, acquiring the face temperature of the user, and acquiring the wrist temperature of the user after the face temperature is acquired;
specifically, in this embodiment, the face temperature of the user is acquired through an infrared imaging technology, wherein the face image of the user is acquired through a thermal infrared imaging acquisition device of the self-service temperature measurement terminal, and the highest temperature in the face thermal imaging is calculated as the face temperature of the user, but when the self-service temperature measurement terminal has acquired the face temperature of the user, the wrist temperature of the user is acquired through an infrared detection technology, and the problem that the temperature measurement result is accurate due to interference of the environment or the device in the temperature measurement process is effectively avoided through separate measurement of the face and the wrist temperature of the user.
Step S30, judging whether the body temperature of the user is in the normal range of the age group of the user;
specifically, in step S20, the certificate information of the detected user is obtained, where the certificate information includes the birth year and month of the user, when the age of the user is between 3 and 10 and the face temperature or the wrist temperature is between 36.1 and 37.8, a "normal body temperature" is displayed on the screen of the self-service temperature measurement terminal, when the face temperature and the wrist temperature are less than 36.1, an abnormal temperature measurement warning is prompted, and when the face temperature or the wrist temperature is greater than 37.8, an ultrahigh temperature warning is prompted;
further, when the collected age data is between 11 and 65 and the face temperature and the wrist temperature are between 35.9 and 37.5, displaying normal temperature on a screen of the self-service temperature measurement terminal, when the face temperature and the wrist temperature are less than 35.9, prompting abnormal temperature measurement early warning, and when the face temperature or the wrist temperature is more than 37.5, prompting ultrahigh body temperature early warning;
when the age data sent by the data acquisition control unit is larger than 65 and the face temperature and the wrist temperature are 35.8-37.4, displaying the normal temperature on a screen of the self-service temperature measurement terminal; when the face temperature and the wrist temperature are lower than 35.8, displaying 'temperature abnormity' on a screen of the self-service temperature measurement terminal; when the face temperature or the wrist temperature is higher than 37.4, the self-service temperature measurement terminal screen displays that the temperature is ultrahigh.
Step S40, storing the certificate information, the face image, the body temperature information and the temperature measuring time of the user to a cloud platform in an associated manner, and printing and outputting the temperature measuring information of the user;
specifically, after the user completes all temperature measurement steps, a corresponding and unique user code is generated according to the identity card number or other card numbers in the user's certificate information, and then the face image, the body temperature information and the temperature measurement time of the user are stored in a cloud platform of the self-service temperature measurement terminal in an associated manner, so that the body temperature condition of the user can be tracked and monitored subsequently.
Further, as described in the background, if a virus infected person is found in the subsequent screening process, the activity track of the infected person and the persons who have been contacted with the virus can be quickly determined on the cloud platform, so that the infection rate can be quickly and effectively controlled, and the risk of virus mass transmission can be avoided. And further, the user can print and output temperature measurement information on the self-service temperature measurement terminal, wherein the self-service temperature measurement terminal provides a plurality of language modes, and the user prints and outputs the receipt of the temperature measurement information according to selection.
The embodiment provides a body temperature detection method based on infrared imaging, wherein a user puts a certificate at an appointed position according to a prompt, and then certificate information and a real-time face image of the user are acquired through a self-service temperature measurement terminal; the method comprises the steps of collecting the face temperature of a user, collecting the wrist temperature of the user after the face temperature is collected, judging whether the body temperature of the user is in the normal range of the age group, and storing and printing out the temperature measurement information of the user by associating the certificate information, the face information, the body temperature information and the temperature measurement time. The non-contact accurate human body temperature measurement is realized, the authenticity of the body temperature condition of the user is guaranteed, the manual intervention temperature measurement process is reduced, the macroscopicity of the body temperature report form in the personnel circulation process is improved, and the grasp of the body temperature condition of the circulating personnel is facilitated.
Further, referring to fig. 3, fig. 3 is a schematic flow chart of a second embodiment of the infrared imaging-based body temperature detection method according to the present invention based on the first embodiment.
The second embodiment of the infrared imaging based body temperature detection method differs from the first embodiment of the infrared imaging based body temperature detection method in that the method further comprises:
and step S21, automatically identifying the user face area by the infrared imaging temperature measurement equipment through a neural network technology, and calculating the highest temperature of the user face area as the face temperature of the user by combining the infrared temperature measurement image.
Specifically, in this embodiment, the visible light infrared imaging device in the self-service temperature measurement terminal automatically identifies the face area of the user through a neural network technology, and calculates the highest temperature of the face area as face temperature data by combining the temperature image of the infrared temperature measurement device.
Step S22, the user approaches the wrist to an infrared detection device according to the prompt, and the infrared detection device collects the wrist temperature of the user' S wrist within a continuous preset time; if detecting that the wrist of the user leaves halfway, restarting timing;
specifically, after the user has completed the step of detecting the face temperature, displaying "please get the wrist close to the designated position" on the screen of the self-service temperature measurement terminal to prompt the user to get the wrist close to the infrared detection device, wherein, in order to accurately measure the wrist temperature of the user, in this embodiment, a temperature measurement unit in the infrared detection device measures the wrist temperature of the user within a continuous preset time period, wherein the preset time period is set by a person skilled in the art, in this embodiment, 3 seconds are preferred, that is, the infrared detection device measures the wrist temperature of the user within 3 seconds, and the highest wrist temperature of the user is obtained as the wrist temperature of the user through calculation; if the user leaves the working range of the infrared detection device in the wrist temperature measurement process, a 'please get the wrist close to the designated position' is output on the screen of the self-service temperature measurement terminal, and the infrared detection device needs to restart timing of the wrist of the user to detect the wrist temperature of the user.
Step S23, obtaining the current body temperature of the user according to the face temperature and the wrist temperature of the user;
specifically, in the present embodiment, the body temperature of the user is determined by the maximum temperature of the face and the maximum temperature of the wrist of the user.
The embodiment provides a body temperature detection method based on infrared imaging, which automatically identifies a face area of a user through infrared imaging temperature measurement equipment, and calculates the highest temperature of the face area of the user as a face temperature by combining a temperature image. The user enables the wrist to approach the infrared detection device according to the prompt, and the infrared detection device collects the wrist temperature of the user within the continuous preset time length of the wrist; if detecting that the wrist of the user leaves halfway, restarting timing; and obtaining the current body temperature of the user according to the face temperature and the wrist temperature of the user. In this way, on one hand, the requirement for measuring the face and the wrist of the user can be met simultaneously through the thermal infrared image device, the body temperature of the user is determined according to the collected face temperature and the collected wrist temperature, the temperature detection precision is high, and the interference of the external environment is effectively eliminated; meanwhile, the method of measuring the face temperature of the user and then measuring the wrist temperature effectively avoids misjudgment and misjudgment caused by environment, equipment problems and the like in the simultaneous detection process of the face temperature and the wrist temperature, and the body temperature measurement precision is high.
Still further, referring to fig. 4, fig. 4 is a schematic flow chart of a third embodiment of the infrared imaging-based body temperature detection method according to the present invention, which is proposed based on the first and second embodiments.
The third embodiment of the infrared imaging based body temperature detection method differs from the first and second embodiments of the infrared imaging based body temperature detection method in that the method further comprises:
step S31, identifying the age bracket used for belonging according to the certificate information of the user;
specifically, the user identification information such as the birth year and month of the user is acquired from the user certificate information in step S20, and the age bracket to which the user belongs is acquired from the birth year and month of the user.
Step S32, if the body temperature of the user is smaller than the normal range, outputting the current body temperature abnormal; if the body temperature of the user is within a normal range, outputting the current body temperature to be normal; if the body temperature of the user is larger than the normal range, outputting the current 'body temperature is ultrahigh';
specifically, body temperature normal range values of different age groups are built in the self-service temperature measurement terminal, and early warning is carried out according to the normal range values, wherein when the age group of the user is between 3 and 10 years old, and the face temperature and the wrist temperature are 36.1 to 37.8, the self-service temperature measurement terminal does not carry out early warning; when the face temperature and the wrist temperature of the user are lower than 36.1, the self-service temperature measurement terminal sends out an early warning prompt of abnormal temperature measurement; when the face temperature or the wrist temperature of the user is higher than 37.8, the self-service temperature measurement terminal sends an early warning prompt of 'body temperature is over high'; similarly, when the age group of the user is between 11 and 65 and the age group is more than 65, no early warning is carried out when the face temperature and the wrist temperature are within a normal range, and when the face temperature and the wrist temperature are less than the normal range, the self-service temperature measurement terminal sends out an early warning prompt of abnormal temperature measurement; and when the face temperature and the wrist temperature of the user exceed normal range values, the self-service temperature measurement terminal sends out an early warning prompt of 'body temperature is over high'.
Further, the self-service temperature measurement terminal stores the temperature measurement information of the user with normal body temperature to a cloud platform of the self-service temperature measurement terminal; when the self-service temperature measurement terminal detects that the temperature measurement of the user is abnormal, reminding the user to perform self-service temperature measurement again according to the steps S10-S40; when the self-service temperature measurement terminal detects that the body temperature of the user is ultrahigh, the screen of the self-service temperature measurement terminal displays 'please wait for the staff in place' and sends the alarm prompt to the cloud platform so that the related staff can timely arrive at the treatment.
And step S33, the printout information includes a two-dimensional code generated correspondingly by the temperature measurement information of the user.
Specifically, in this embodiment, when the body temperature prompt information of the user is "when the body temperature is normal", the user can print and output the temperature measurement information of the user at the self-service temperature measurement terminal, wherein the self-service temperature measurement terminal has multiple language modes to facilitate the selection of different users, and simultaneously, the self-service temperature measurement terminal generates the temperature measurement information of the user, also generates the temperature measurement information two-dimensional code of the user, and prints and outputs the temperature measurement information of the user and the two-dimensional code together.
In the embodiment, the age bracket to which the user belongs is identified according to the certificate information of the user; judging the body temperature condition of the user according to the standards of the body temperature normal value ranges of different age groups; in addition, in the body temperature judging process, the early warning is carried out on the abnormal and ultrahigh body temperature users through self-service testing, so that the concentrated infection and the second-degree infection in high-density people are reduced, and the misjudgment and misjudgment problems in the existing body temperature measuring technology are reduced by adopting different body temperature normal range standards for people of different ages.
In addition, the invention also provides a body temperature detection device based on infrared imaging,
referring to fig. 5, fig. 5 is a functional module schematic diagram of a body temperature detecting device based on infrared imaging according to a first embodiment of the present invention.
In this embodiment, the infrared imaging-based body temperature detection apparatus includes:
self-service temperature measurement terminal 10 and cloud platform 20
The self-service temperature measurement terminal 10 is used for collecting certificate information, real-time face images and human body temperature of the user and sending the certificate information, the real-time face images and the human body temperature to the cloud platform 20 in real time;
the self-service temperature measuring terminal 10 is further configured to print and output temperature measuring information of the user;
the cloud platform 20 is configured to generate temperature measurement information and a two-dimensional code corresponding to the user according to all temperature measurement data of the user and send the temperature measurement information and the two-dimensional code to the temperature measurement terminal;
the cloud platform 20 is further configured to generate a data report from the temperature measurement information of all the detected users according to a preset report format and store the data report.
Further, the self-service temperature measuring terminal 10 further includes:
a certificate identification unit 101 for identifying identity information contained in the certificate provided by the user;
a face temperature measurement unit 102, configured to automatically identify a face of the user in an image acquired through infrared imaging, and acquire a face temperature of the user;
specifically, the face temperature measurement unit 102 is configured to automatically identify a face of a user and collect a face temperature of a current person to be measured, and the wrist temperature measurement unit 103 starts to operate only when the face temperature of the person to be measured is collected in order to avoid confusion of operations for simultaneously measuring the wrist temperature in the face temperature measurement process.
Further, the face temperature measurement unit 102 includes a set of infrared imaging temperature measurement units and a set of face identification units, the infrared imaging temperature measurement units measure the face temperature of the person to be measured by using an infrared imaging temperature measurement technology, the face identification units automatically identify the face area by using a neural network technology, and calculate the highest temperature of the face area as face temperature data by combining with the temperature image of the infrared temperature measurement units, and send the face temperature data to the data acquisition control unit.
The wrist temperature measuring unit 103 comprises a group of infrared detection switches and a group of thermal imaging temperature measuring units and is used for sensing the wrist of the user and measuring the temperature of the wrist of the user;
specifically, the wrist temperature measuring unit 103 comprises a group of infrared proximity detection switches and a group of thermal imaging temperature measuring units; the infrared imaging temperature measurement unit measures the wrist temperature of the person to be measured by adopting an infrared imaging temperature measurement technology; the infrared proximity detection switch is used for detecting that the wrist approaches and then starts to measure the temperature, when the wrist approaches for a continuous preset time, the infrared proximity detection switch sends temperature data to the data acquisition control unit 107, and when the wrist leaves midway, timing is restarted.
The judging unit 104 is connected with the certificate identifying unit 101 and all the temperature measuring units and is used for judging whether the body temperature of the user is within the normal range of the age group to which the user belongs;
the display unit 105 is used for displaying the working state of the self-service temperature measurement terminal;
specifically, the display unit 105 may set a display language including other languages such as chinese, english, russian, and the like, and the other languages may be added according to the actual situation.
The printing unit 106 is configured to print the temperature measurement information of the user and a two-dimensional code corresponding to the temperature measurement information of the user;
specifically, in the present embodiment, the printing unit 106 uses a thermal printing technology to print the temperature measurement information of the person under test, which includes the name, age, face temperature, wrist temperature, measurement time, and a corresponding two-dimensional code.
The printing unit 106 further includes a language switching subunit, configured to generate, according to a selection of a user, temperature measurement information of the user corresponding to a selected language;
the data acquisition control unit 107 is used for controlling the certificate identification unit, the face temperature measurement unit, the wrist temperature measurement unit and the printing unit to work in order;
the data acquisition control unit 107 is further configured to send acquired certificate information, face information, and temperature measurement information of the detected user to the cloud platform in real time.
Specifically, in this embodiment, the data acquisition control unit 107 guides the tested person to perform self-help operation temperature measurement by defining a set of temperature measurement steps, and the tested person automatically triggers corresponding operations after completing the operation. When the data acquisition control unit 107 is started, the display unit 105 is controlled to display prompt information of 'please place the certificate at the designated position'; when certificate information of a detected person is received, the face temperature measuring unit 102 is triggered to start working, the display unit 105 is controlled to display image information collected by the face temperature measuring unit, when face images and face temperatures are received, the wrist temperature measuring unit 103 is triggered to start working, the prompt that the wrist of the detected user is close to the wrist temperature measuring unit is displayed, when the wrist temperature is received, certificate information, face temperature information and wrist temperature information are packaged into an information packet and sent to the cloud platform 20, when feedback information of the cloud platform 20 is received, the printing unit 106 is triggered to start working, and after printing is completed, the display unit 105 is controlled to display prompt information that 'please place a certificate at a specified position'.
The cloud platform 20 includes:
the setting module 201 is used for setting parameters of the self-service temperature measurement terminal;
specifically, in this embodiment, the setting module 201 is configured to set epidemic situation prevention and control channel information where the self-service temperature measurement terminal 10 is located, including the number of the self-service terminal 10 and the number of the channel where the self-service temperature measurement terminal is located, and in addition, set normal temperature ranges of different age groups, for example, set the normal temperature range of people aged 3 to 10 years to be 36.1 to 37.8; the normal temperature range of people aged 11-65 years is 35.9-37.5; the normal temperature range of people over the age of 65 is 35.8-37.4.
The monitoring module 202 is used for receiving and displaying data sent by the plurality of self-service temperature measuring terminals and monitoring the work of the self-service temperature measuring terminals in real time;
the monitoring module 203 is further configured to set different reference authorities and display different data information by identifying the levels of the authorities;
particularly, monitoring module 202 is used for receiving data acquisition the control unit sends the face temperature of coming, wrist temperature, face image, passport or ID card information and according to face image, face temperature, wrist temperature, name, age etc. show monitoring information, this monitoring module can monitor the data that data acquisition the control unit 107 that a plurality of self-service temperature measurement systems correspond sent simultaneously, this monitoring module accepts the real-time image information of visible light and thermal imaging that face temperature measuring device sent simultaneously to and the self-service temperature measurement site conditions of real-time monitoring in addition, monitoring unit 202 still is used for long-range hierarchical monitoring, and the staff of the different roles in the organizational structure can be according to the self-defined control authority of rank.
And the data report module 203 is connected with the monitoring module 202 and is used for generating report data according to the temperature measurement information of the detected user received by all the monitoring modules and a preset report format and storing the report data.
Specifically, the data reporting module 203 is connected to the monitoring module 202, and rapidly and efficiently generates reporting data according to a required format by using a big data OLTP and OLAP technology, the data being transmitted from the data acquisition unit 107 corresponding to all the self-service temperature measurement systems, and applies the generated reporting data to a big data analysis technology, and stores the generated report in the data reporting module 203.
In practice, the human body temperature measuring device based on infrared imaging provided by the invention detects the temperatures of the face and the wrist of the user to be measured respectively through the temperature measuring units in the self-service temperature measuring device. The body temperature of the target object is determined according to the measured face temperature and wrist temperature, the temperature detection precision is high, the influence of the external environment is effectively eliminated, non-contact detection and non-inductive detection are carried out through a self-service temperature measurement terminal, high-temperature individuals are checked in time, and a detection file of the user can be established through the correlated storage of the identity information and the temperature measurement information of the user so as to facilitate the body temperature tracking in the subsequent circulation process of the user; and finally, generating a corresponding data report through a data report module, applying the corresponding data report to big data analysis, and obtaining the macroscopic temperature data of the circulating staff. Meanwhile, different levels of authorities are set in the monitoring module, so that the deployment and epidemic prevention work of all levels of departments is facilitated.
In addition, the application also provides a body temperature detection system based on infrared imaging, which is characterized by comprising a memory, a processor and a body temperature detection program which is stored in the memory and can run on the processor and based on infrared imaging, wherein the body temperature detection program based on infrared imaging realizes the steps of the body temperature detection method based on infrared imaging when being executed by the processor.
In addition, the embodiment of the invention also provides a computer readable storage medium.
The computer-readable storage medium stores thereon a blockchain-based data sharing program, which is applied to a data sharing system, and when executed by a processor, implements the steps described above.
The specific implementation of the computer-readable storage medium of the present invention is substantially the same as the embodiments of the data sharing method based on the block chain, and is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method of the embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a plurality of terminal devices (such as mobile phones, computers, servers, air conditioners, or network devices) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related fields, are included in the scope of the present invention.
Claims (10)
1. A body temperature detection method based on infrared imaging is characterized by comprising the following steps:
acquiring certificate information and a real-time face image of the user;
acquiring the face temperature of the user, and acquiring the wrist temperature of the user after the face temperature is acquired;
judging whether the body temperature of the user is within a normal range of the age group of the user;
and storing the certificate information, the face image, the body temperature information and the temperature measuring time of the user to a cloud platform in an associated manner, and printing and outputting the temperature measuring information of the user.
2. The infrared imaging-based body temperature detection method as claimed in claim 1, wherein the step of acquiring the face temperature of the user comprises:
the infrared imaging temperature measurement equipment automatically identifies the face area of the user through a neural network technology, and calculates the highest temperature of the face area of the user as the face temperature of the user by combining infrared temperature measurement images.
3. The infrared imaging-based body temperature detection method as claimed in claim 1, wherein the step of acquiring the wrist temperature of the user after the acquisition of the face temperature is completed comprises:
the user enables the wrist to approach the infrared detection device according to the prompt, and the infrared detection device collects the wrist temperature of the user within the continuous preset time length of the wrist;
if detecting that the wrist of the user leaves halfway, restarting timing;
and obtaining the current body temperature of the user according to the face temperature and the wrist temperature of the user.
4. The infrared imaging-based body temperature detection method as claimed in claim 1, wherein the step of determining whether the body temperature of the user is within a normal range of an age group to which the user belongs comprises:
identifying the age bracket used for the user according to the certificate information of the user;
if the body temperature of the user is smaller than the normal range, outputting the current body temperature abnormity;
if the body temperature of the user is within a normal range, outputting the current body temperature to be normal;
and if the body temperature of the user is larger than the normal range, outputting the current 'body temperature is ultrahigh'.
5. The infrared imaging-based body temperature detection method as claimed in claim 1, wherein the step of printing out the temperature measurement information of the user comprises:
the information of the printout can be printed out in different languages according to the needs of users;
the information printed out comprises a two-dimensional code generated correspondingly by the temperature measurement information of the user.
6. The utility model provides a body temperature detection device based on infrared imaging which characterized in that, body temperature detection device includes: a self-service temperature measuring terminal and a cloud platform,
the self-service temperature measurement terminal is used for collecting certificate information, real-time face images and human body temperature of the user and sending the certificate information, the real-time face images and the human body temperature to the cloud platform in real time;
the self-service temperature measurement terminal is also used for printing and outputting the temperature measurement information of the user;
the cloud platform is used for generating temperature measurement information and a two-dimensional code corresponding to the user according to all temperature measurement data of the user and sending the temperature measurement information and the two-dimensional code to the temperature measurement terminal;
and the cloud platform is also used for generating a data report according to the temperature measurement information of all the tested users according to a preset report format and storing the data report.
7. The infrared imaging-based body temperature detection device according to claim 6, wherein the self-service temperature measurement terminal comprises:
a certificate identification unit for identifying identity information contained in the certificate provided by the user;
the human face temperature measurement unit is used for automatically identifying the human face of the user in the image acquired through infrared imaging and acquiring the human face temperature of the user;
the wrist temperature measuring unit comprises a group of infrared detection switches and a group of thermal imaging temperature measuring units and is used for sensing the wrist of the user and measuring the temperature of the wrist of the user;
the judging unit is connected with the certificate identifying unit and all the temperature measuring units and is used for judging whether the body temperature of the user is within the normal range of the age group to which the user belongs;
the printing unit is used for printing the temperature measurement information of the user and the two-dimensional code corresponding to the temperature measurement information of the user;
the printing unit further comprises a language switching subunit, which is used for generating the temperature measurement information of the user corresponding to the selected language according to the selection of the user;
the display unit is used for displaying the working state of the self-service temperature measuring terminal;
the data acquisition control unit is used for controlling the certificate identification unit, the face temperature measurement unit, the wrist temperature measurement unit and the printing unit to work in order;
the data acquisition control unit is also used for sending acquired certificate information, face information and temperature measurement information of the detected user to the cloud platform in real time.
8. The infrared imaging-based body temperature detection device as claimed in claim 6, wherein the cloud platform comprises:
the setting module is used for setting parameters of the self-service temperature measurement terminal;
the monitoring module is used for receiving and displaying data sent by the plurality of self-service temperature measuring terminals and monitoring the work of the self-service temperature measuring terminals in real time;
the monitoring module is also used for setting different consulting authorities and displaying different data information by identifying the grades of the authorities;
and the data report module is connected with the monitoring module and used for generating the temperature measurement information of the user, generating a data report according to a preset report format and storing the data report.
9. An infrared imaging based body temperature detection system, characterized in that the body temperature detection system comprises a memory, a processor and an infrared imaging based body temperature detection program stored on the memory and executable on the processor, wherein the infrared imaging based body temperature detection program realizes the steps of the infrared imaging based body temperature detection method according to any one of the claims 1 to 5 when executed by the processor.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a program for infrared imaging based body temperature detection, which when executed by a processor implements the steps of the infrared imaging based body temperature detection method according to claims 1-5.
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