CN109745014A

CN109745014A - Thermometry and Related product

Info

Publication number: CN109745014A
Application number: CN201910031002.XA
Authority: CN
Inventors: 莫磊; 谢利民; 陈奕丹
Original assignee: Jiangsu Yuntian Lifei Technology Co Ltd
Current assignee: Jiangsu Yuntian Lifei Technology Co Ltd
Priority date: 2018-12-29
Filing date: 2019-01-14
Publication date: 2019-05-14
Anticipated expiration: 2039-01-14
Also published as: CN109745014B

Abstract

The embodiment of the present application discloses a kind of thermometry and Related product, is applied to electronic equipment, and the electronic equipment includes camera, display screen, puts warm instrument sensor and range sensor；Method includes: that electronic equipment detects that tested personnel starts to measure, and carries out Image Acquisition by the camera, obtains image information；According to image information, facial image is determined；According to facial image, tested point is determined；According to the tested point, direction of rotation and the rotation angle of the warm instrument sensor of point are determined, according to direction of rotation and rotation angle point of rotation temperature instrument sensor；It determines the warm instrument sensor rotation of point in place, temperature measurement is carried out to tested personnel, on a display screen displays temperature measurement result.The embodiment of the present application provides a kind of thermometry, by the above method, is conducive to the forehead temperature of acquisition tested personnel more rapidly and accurately, the body temperature situation of reflection tested personnel quickly and efficiently.

Description

Thermometry and Related product

Technical field

This application involves technical field of electronic equipment, and in particular to a kind of thermometry and Related product.

Background technique

Body temperature is the important physical signs of human body, and measurement body temperature is a kind of quick Gernral Check-up hand common in public place Section carries out temperature monitoring and carries out body temperature early warning in numerous scenes to abnormal crowd to be to take precautions against the important hand of epidemic situation to specific crowd Section.Such as in the habitat that the crowd is dense, airport, railway station, classroom, it is particularly significant to carry out temperature check cinema etc..Mesh Before, the implementation method of mainstream is using infrared thermoinduction principle at present, and operator's handheld device is directed at personnel's forehead to be measured portion Position certain time length, can be completed reading.The drawbacks of this mode, is the ability that test accuracy is highly dependent on operator, Artificial mode, which measures body temperature, will appear that temperature acquisition interval is irregular, forgets to adopt leakage and adopts phenomenon and frequently occur, and cause conditions of patients Change cannot be grasped timely, and adverse consequences is caused；It not only needs artificially to participate in, and measurement object needs to carry out posture actively Cooperation, use is very constant, and efficiency is lower, and the high efficiency and accuracy for how improving temperature measurement nowadays need to solve One of problem.

Summary of the invention

The embodiment of the present application provides a kind of thermometry and Related product, to improve the high efficiency of temperature measurement And convenience.

In a first aspect, the embodiment of the present application provides a kind of thermometry, it is applied to electronic equipment, the electronic equipment Including camera, display screen, put warm instrument sensor and range sensor；The described method includes:

It detects that tested personnel starts to measure, Image Acquisition is carried out by the camera, obtains image information；

According to described image information, facial image is determined；

According to the facial image, tested point is determined；

According to the tested point, the direction of rotation for putting warm instrument sensor and rotation angle are determined, according to the rotation Direction and the warm instrument sensor of the rotation angle rotation point；

It determines the warm instrument sensor rotation of the point in place, temperature measurement is carried out to the tested personnel, in the display screen Upper displays temperature measurement result.

Second aspect, the embodiment of the present application provide a kind of temperature measuring device, which is characterized in that it is applied to electronic equipment, The electronic equipment includes camera, display screen, puts warm instrument sensor and range sensor；The temperature measuring device includes place Manage unit and communication unit, wherein

The processing unit carries out Image Acquisition by the camera, obtains for detecting that tested personnel starts to measure Take image information；And for determining facial image according to described image information；And it is used for according to the facial image, really Determine tested point；And for determining the direction of rotation for putting warm instrument sensor and rotation angle according to the tested point, according to The direction of rotation and the warm instrument sensor of the rotation angle rotation point；And for determining that the temperature instrument sensor of putting revolves Position is gone to, temperature measurement is carried out to the tested personnel, displays temperature measures on the display screen by the communication unit As a result.

The third aspect, the embodiment of the present application provide a kind of electronic equipment, including processor, memory, communication interface and One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned It manages device to execute, above procedure is included the steps that for executing the instruction in the embodiment of the present application first aspect either method.

Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein above-mentioned computer-readable Storage medium storage is used for the computer program of electronic data interchange, wherein above-mentioned computer program executes computer such as Step some or all of described in the embodiment of the present application second aspect either method.

5th aspect, the embodiment of the present application provide a kind of computer program product, wherein above-mentioned computer program product Non-transient computer readable storage medium including storing computer program, above-mentioned computer program are operable to make to calculate Machine executes the step some or all of as described in the embodiment of the present application second aspect either method.The computer program product It can be a software installation packet.

As can be seen that electronic equipment detects that tested personnel starts to measure, and passes through the camera in the embodiment of the present application Image Acquisition is carried out, image information is obtained；According to described image information, facial image is determined；According to the facial image, determine Tested point；According to the tested point, the direction of rotation for putting warm instrument sensor and rotation angle are determined, according to the rotation side The warm instrument sensor of the point is rotated to the rotation angle；The warm instrument sensor rotation of the point is determined in place, to described tested Personnel carry out temperature measurement, on the display screen displays temperature measurement result.By the above method, camera of electronic equipment into Row Image Acquisition obtains image information, carries out recognition of face, determines the tested point of tested personnel, by determining the warm instrument sensing of point The direction of rotation of device and rotation angle are put warm instrument sensor according to the direction of rotation and rotation angle rotation are described, are had Conducive to the accuracy and convenience for improving temperature measurement；The measurement method is combined with Face datection, will be adjusted automatically The point temperature instrument sensor integration of section is in electronic equipment, at the same time of face detection, assists rotation by integrated range sensor The calculating of gyration, obtains the angle that the warm instrument sensor of point needs to rotate, and point of rotation temperature instrument sensor simultaneously measures temperature, is conducive to The forehead temperature of acquisition tested personnel more rapidly and accurately, the body temperature situation of reflection tested personnel quickly and efficiently.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 a is a kind of flow diagram of thermometry provided by the embodiments of the present application；

Fig. 1 b is the warm instrument sensor rotation positioning principle schematic diagram of a kind of point provided by the embodiments of the present application；

Fig. 2 is the flow diagram of another thermometry provided by the embodiments of the present application；

Fig. 3 is the flow diagram of another thermometry provided by the embodiments of the present application；

Fig. 4 is the structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application；

Fig. 5 is a kind of functional unit composition block diagram of temperature measuring device provided by the embodiments of the present application.

Specific embodiment

In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.

The description and claims of this application and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap Include other step or units intrinsic for these process, methods, product or equipment.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.

Electronic equipment involved by the embodiment of the present application may include various having applied to systems such as gate inhibition, gates The handheld device of recognition of face and temperature measurement function, wearable device, calculates equipment or is connected to wireless-modulated mobile unit Other processing equipments of demodulator and various forms of user equipmenies (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal device) etc..The electronic equipment includes camera, display screen, point temperature Instrument sensor and range sensor.

It describes in detail below to the embodiment of the present application.

Fig. 1 a is please referred to, Fig. 1 a is that the embodiment of the present application provides a kind of flow diagram of thermometry, application In electronic equipment, the electronic equipment includes camera, display screen, puts warm instrument sensor and range sensor；The method packet It includes:

S101, electronic equipment detect that tested personnel starts to measure, and carry out Image Acquisition by the camera, obtain figure As information；

Wherein, described image information includes the whole image of the camera shooting, that is, includes that the tested personnel carries out Background and the tested personnel when measurement；

S102, the electronic equipment determine facial image according to described image information；

Wherein, the facial image includes the face information of the tested personnel；

S103, the electronic equipment determine tested point according to the facial image；

Wherein, the tested point includes forehead spots localization point；

S104, the electronic equipment determine the direction of rotation for putting warm instrument sensor and rotation according to the tested point Angle puts warm instrument sensor according to the direction of rotation and rotation angle rotation are described；

Wherein, the direction of rotation includes but is not limited to rotate upward and downward；

S105, the electronic equipment determine the warm instrument sensor rotation of the point in place, carry out temperature to the tested personnel It measures, on the display screen displays temperature measurement result.

It is described according to the facial image in a possible example, determine tested point, comprising: electronic equipment according to The facial image determines the first eyebrow highest point and the second eyebrow highest point；The electronic equipment is according to first eyebrow The midpoint of highest point and second eyebrow highest point line, determines tested point.

Wherein, first eyebrow highest point includes that the tested personnel carries out recognition of face, first eyebrow of positioning Highest point.

Wherein, second eyebrow highest point includes that the tested personnel carries out recognition of face, the Article 2 eyebrow of positioning Highest point.

In the specific implementation, electronic equipment determines left side eyebrow position and the right side eyebrow of tested personnel according to facial image Position, and then determine the highest point M of the left side eyebrow position of tested personnel and the highest point N of right side eyebrow position, determine M and N The midpoint X of line determines that tested point is X.

As it can be seen that after detecting the eyebrow position of tested personnel, being determined according to the eyebrow position of tested personnel in this example First eyebrow highest point and the second eyebrow highest point, then it is quasi- by fixed first eyebrow highest point and the second eyebrow highest point Tested point really is oriented, is conducive to the accuracy for improving determining tested point, while it is more convenient quick to identify eyebrow position, and accords with The universal law for closing the distribution of human face position helps to improve the high efficiency and accuracy of subsequent processes measurement temperature.

It is described according to the facial image in a possible example, determine tested point, comprising: electronic equipment According to the facial image, the eye locations of the facial image are determined；The electronic equipment is determined according to the eye locations Eye central point；The electronic equipment determines the facial highest point of the facial image according to the facial image；The electronics Equipment determines tested point according to the eye central point and the facial highest point.

Wherein, the facial highest point includes described image information after carrying out recognition of face, the obtained face figure The highest point of the face facial information of picture.

In the specific implementation, can not accurately determine quilt when the eyebrow position of tested personnel is blocked by fringe or other articles The eyebrow position of survey personnel, at this point, electronic equipment determines the eye locations of facial image, obtain in eye according to facial image Heart point N obtains facial highest point M according to facial image, determines the midpoint X of M and N line, as tested point X.

As it can be seen that in this example, it is contemplated that when the eyebrow position of tested personnel is blocked by fringe or other articles, Wu Fazhun Determine the eyebrow position of tested personnel, electronic equipment will determine the eye of the facial image according to the facial image at this time Portion position, and then determine eye central point, since eye locations are in recognition of face, as long as not being blocked, it will be able to compared with subject to Really easily determine；Further according to the facial image, the facial highest point of the facial image is determined；Finally according to the eye Central point and the facial highest point, determine tested point, tested personnel's eyebrow can not be accurately positioned in view of electronic equipment in this method The case where hair position, is conducive to improve the accuracy for determining tested point according to the facial image and comprehensive, helps to improve The high efficiency and accuracy of subsequent processes measurement temperature.

It is described according to the facial image in a possible example, determine tested point, comprising: electronic equipment according to The facial image determines the nose position central point of the facial image；The electronic equipment is according to the facial image, really The facial minimum point of the fixed facial image；The electronic equipment is minimum according to nose position central point and the face Point determines the half height of the facial image；The electronic equipment according to the center of face point and the half height, with The center of face point be starting point extend straight up, extend the first length threshold, determine the extension final position be to Measuring point.

Wherein, first length threshold includes the half more than or equal to the half height, and be less than or Equal to 2/3rds of half height.

In the specific implementation, the eyes as tested personnel are blocked by fringe, cap or other articles, and can not accurately really When determining the facial highest point of tested personnel, electronic equipment determines the nose position central point N of facial image according to facial image, Facial minimum point M is determined further according to facial image；The electronic equipment determines the half of the facial image according to the N and M Height h；The electronic equipment extends according to N and h1 using N as starting point straight up, extends 1/2h, determines the terminal of the extension Position X is to determine tested point X.

As it can be seen that in this example, when the eyes of tested personnel are blocked by fringe, cap or other articles, and can not be quasi- When determining the facial highest point of tested personnel, electronic equipment determines nose position central point according to facial image, determines simultaneously The facial minimum point of the facial image, and then determine the half height of the facial image, according to the center of face point and The half height extends straight up using the center of face point as starting point, extends the first length threshold, determines the extension Final position be to determine tested point, the eyes for fully taking into account tested personnel are blocked by fringe, cap or other articles, And the case where can not accurately determining the facial highest point of tested personnel, the perfect method of the tested point of determining tested personnel it is complete Face property and diversity help to improve the accuracy of subsequent processes measurement temperature.

It is described according to the tested point in a possible example, determine direction of rotation and the rotation of the warm instrument sensor of point Gyration rotates and described puts warm instrument sensor, comprising: electronic equipment is according to the position of described image information and the tested personnel Information determines the percent information in kind with image；The electronic equipment is according to described image information, the position of the tested personnel Information and the percent information, determine tested point to the camera true vertical height；The electronic equipment is according to Image information and the true vertical height determine the rotation angle for putting warm instrument sensor；The electronic equipment is according to The rotation angle of the warm instrument sensor of point determines the direction of rotation for putting warm instrument sensor and rotation angle, rotates the point Wen Yi Sensor.

Wherein, the location information of the tested personnel includes determining the tested personnel and institute by the range sensor State the distance of camera.

Wherein, the rotation angle for putting warm instrument sensor includes that the true vertical height is less than the warm instrument sensor of the point When with the vertical range of the camera, the rotation angle for putting warm instrument sensor is positive sign；The true vertical height is greater than When the vertical range for putting warm instrument sensor and the camera, the rotation angle for putting warm instrument sensor is negative sign.

In the specific implementation, Fig. 1 b is the warm instrument sensor rotation positioning principle schematic diagram of point, as shown in Figure 1 b, electronic equipment root According to the location information of described image information and the tested personnel, determines that the percent information in kind with image is n, determine tested point The true vertical height H2 of X to the camera determines the point according to described image information and the true vertical height H2 The rotation angle θ of warm instrument sensor；A determines the warm instrument sensor of the point according to rotation angle θ=- 3 ° for putting warm instrument sensor Direction of rotation be that be rotated down and rotate angle be 3 °, rotate the point temperature instrument sensor.

As it can be seen that electronic equipment determines real according to the location information of described image information and the tested personnel in this example The percent information of object and image, and then determine that tested point to the true vertical height of the camera, determines the warm instrument sensor of point Direction of rotation and rotation angle, rotate and described put warm instrument sensor；By introducing the percent information with image in kind, determine to Measuring point is conducive to the relationship for easily converting image pixel and actual distance, passes through to the true vertical height of the camera Geometrical relationship, mathematical operation obtain direction and the angle of the rotation needed for putting warm instrument sensor, are conducive to accurately determine point temperature The direction rotated needed for instrument sensor and angle, point of rotation temperature instrument rotator are conducive to more convenient measurement tested personnel's Body temperature situation.

In a possible example, the location information according to described image information and the tested personnel is determined Percent information in kind with image, comprising: electronic equipment is according to the location information of the tested personnel and the position of the camera Confidence breath, determines the face plane of the tested personnel to the face distance of camera；The electronic equipment is according to the camera shooting The half imaging field angle of head and the face distance, determine the true altitude of camera institute acquired image, determine The half length of the true altitude is half true altitude；The electronic equipment is determined described according to described image information The half picture altitude of image information；The electronic equipment is according to the half true altitude and the half picture altitude, really The fixed percent information in kind with image.

Wherein, the half true altitude includes the half of true altitude, linear module include but is not limited to millimeter or Centimetre.

Wherein, the half picture altitude includes the half of picture altitude, and linear module includes but is not limited to pixel.

In the specific implementation, Fig. 1 b is the warm instrument sensor rotation positioning principle schematic diagram of point, as shown in Figure 1 b, electronic equipment root According to the location information of the tested personnel B and the location information of the camera, determine that the face plane of the tested personnel arrives The face distance d of camera；A is closed according to the half imaging field angle α and the face distance d of the camera according to geometry Be, determine the true altitude H of camera institute acquired image₃,Determine the true altitude Half length be half true altitudeDetermine the half picture altitude h of described image information₃；The electronic equipment According to the half true altitude and the half picture altitude, the percent information in kind with image is determined

As it can be seen that electronic equipment determines in kind according to the half true altitude and the half picture altitude in this example With the percent information of image, the percent information is introduced, the difference of image as unit and unit in kind is avoided, is cleverly turned It changes, to further determine that a direction of rotation for warm instrument sensor and rotation angle are prepared.

It is described according to described image information, the location information of the tested personnel and described in a possible example Percent information, determine tested point to the camera true vertical height, comprising: electronic equipment is according to the tested point and institute The location information for stating camera determines the vertical height at tested point range image center in described image；The electronics Equipment according to the percent information and the vertical height, determine the tested point to the camera true vertical height.

Wherein, the electronic equipment determines the tested point described according to the percent information and the vertical height The true vertical height of camera includes,H₂Indicate the true vertical height, h₂Indicate described vertical Highly, α indicates the half imaging field angle of the camera, and d indicates the face distance.

In the specific implementation, Fig. 1 b is the warm instrument sensor rotation positioning principle schematic diagram of point, as shown in Figure 1 b, electronic equipment root According to the location information of the tested point X and the camera, the range image center in described image the tested point X is determined Vertical height h₂, according to the percent information n and the vertical height h₂, it is known thatDetermine the tested point to institute State the true vertical height of camera

As it can be seen that in this example, electronic equipment according to the location information of the tested point and the camera, determine it is described to The vertical height at measuring point range image center in described image, and then determine that the tested point hangs down to the true of the camera Straight height；By the above method, the true vertical height of the camera is dexterously found out by mathematical formulae, is conducive into one The true vertical height for determining tested point to the camera is walked, temperature test more easily is carried out to tested personnel.

It is described according to described image information and the true vertical height in a possible example, determine the point The rotation angle of warm instrument sensor, comprising: electronic equipment is according to the location information of the tested personnel and the position of the camera Information determines the face plane of the tested personnel to the face distance of camera；The electronic equipment is according to the point Wen Yi The location information of the location information of sensor and the camera determines and described puts the vertical of warm instrument sensor and the camera Distance；The electronic equipment determines the point temperature according to the face distance, the vertical range and the true vertical height The rotation angle of instrument sensor.

Wherein, the rotation angle for putting warm instrument sensor includes the symbol and numerical values recited of the rotation angle.

Wherein, the rotation angle θ includes that the size of the rotation angle θ is sufficiently small, then θ ≈ tan θ.

In the specific implementation, Fig. 1 b is the warm instrument sensor rotation positioning principle schematic diagram of point, as shown in Figure 1 b, electronic equipment root According to the location information of the tested personnel and the location information of the camera, determine the face plane of the tested personnel to taking the photograph As the face distance d of head；According to the location information of the location information for putting warm instrument sensor and the camera, determine described in The vertical range h of point warm instrument sensor and the camera₁；The electronic equipment is according to the face distance d and described vertical Distance h₁, according to true vertical height described known to the tool above methodWherein, h₂Indicate the vertical height Degree, α indicate the half imaging field angle of the camera；Determine the rotation angle for putting warm instrument sensor

As it can be seen that electronic equipment is believed according to the location information of the tested personnel and the position of the camera in this example Breath determines that the face plane of the tested personnel to the face distance of camera, and then determines the point temperature instrument sensor and institute The vertical range of camera is stated, in order to finally determine the rotation angle for putting warm instrument sensor；By geometry principle, calculate Rotation angle determines the direction of rotation for putting warm instrument sensor and rotation angle, according to the direction of rotation and the rotation angle Degree rotation is described to put warm instrument sensor, is conducive to more precise and high efficiency and carries out temperature measurement to tested personnel.

It is described according to the rotation angle for putting warm instrument sensor in a possible example, determine the point Wen Yichuan The direction of rotation of sensor and rotation angle rotate the warm instrument sensor of the point, comprising: electronic equipment is according to the rotation angle Sign symbol determines the direction of rotation for putting warm instrument sensor；The electronic equipment, which is worked as, is getting the rotation angle just When minus symbol is positive sign, determine that the direction of rotation for putting warm instrument sensor is rotation upwards；The electronic equipment is when acquisition When sign symbol to the rotation angle is negative sign, determine that the direction of rotation for putting warm instrument sensor is to be rotated down； The electronic equipment determines the rotation angle for putting warm instrument sensor according to the numerical value of the rotation angle；The electronics is set The direction of rotation and the rotation angle that standby basis is determined rotate the warm instrument sensor of the point.

Wherein, the rotation angle for putting warm instrument sensor include the rotation angle for putting warm instrument sensor numerical values recited and The sign symbol of the rotation angle for putting warm instrument sensor.

In the specific implementation, electronic equipment A gets the rotation angle θ, Fig. 1 b is the warm instrument sensor rotation positioning principle of point Schematic diagram, as shown in Figure 1 b,θ=2 are obtained, then the sign symbol of θ is positive sign, determines the point The direction of rotation of warm instrument sensor is rotation upwards；According to the numerical value 2 of the rotation angle, the warm instrument sensor of the point is determined Rotating angle is 2 °；Determine that the temperature instrument sensor of putting rotates 2 ° upwards.

As it can be seen that electronic equipment determines that the temperature instrument of putting senses according to the rotation angle for putting warm instrument sensor in this example The direction of rotation of device and rotation angle, rotate it is described put warm instrument sensor, be conducive to the accuracy for improving temperature measurement and convenient Property, the body temperature situation of reflection tested personnel quickly and efficiently.

In a possible example, the determination is described to put warm instrument sensor rotation in place, to the tested personnel into Trip temperature measurement, on the display screen after displays temperature measurement result, method further include: electronic equipment is according to the display screen The temperature measurement result of upper display judges the tested personnel with the presence or absence of abnormal body temperature situation；The electronic equipment is when judgement The tested personnel carries out early warning there are when abnormal body temperature situation out.

Wherein, the abnormal body temperature situation includes the body temperature of the tested personnel less than 36 ° or greater than 37.5 °.

In the specific implementation, the temperature measurement result shown on a display screen is 35 °, less than 36 °, the tested personnel is judged There are abnormal body temperature situations, carry out early warning.

It is consistent with embodiment shown in above-mentioned Fig. 1 a, referring to Fig. 2, Fig. 2 is a kind of temperature provided by the embodiments of the present application The flow diagram of measurement method is spent, is applied to electronic equipment, the electronic equipment includes camera, display screen, point Wen Yichuan Sensor and range sensor；As shown, this thermometry includes:

S201, electronic equipment detect that tested personnel starts to measure, and carry out Image Acquisition by the camera, obtain figure As information；

S202, the electronic equipment determine facial image according to described image information；

S203, the electronic equipment determine the nose position central point of the facial image according to the facial image；

S204, the electronic equipment determine the facial minimum point of the facial image according to the facial image；

S205, the electronic equipment determine the face according to nose position central point and the facial minimum point The half height of image；

S206, the electronic equipment are according to the center of face point and the half height, with the center of face point Starting point extends straight up, extends the first length threshold, determines that the final position of the extension is tested point；

S207, the electronic equipment determine the direction of rotation for putting warm instrument sensor and rotation according to the tested point Angle puts warm instrument sensor according to the direction of rotation and rotation angle rotation are described；

S208, the electronic equipment determine the warm instrument sensor rotation of the point in place, carry out temperature to the tested personnel It measures, on the display screen displays temperature measurement result.

In addition, in this example, when the eyes of tested personnel are blocked by fringe, cap or other articles, and can not be quasi- When determining the facial highest point of tested personnel, electronic equipment determines nose position central point according to facial image, determines simultaneously The facial minimum point of the facial image, and then determine the half height of the facial image, according to the center of face point and The half height extends straight up using the center of face point as starting point, extends the first length threshold, determines the extension Final position be to determine tested point, the eyes for fully taking into account tested personnel are blocked by fringe, cap or other articles, And the case where can not accurately determining the facial highest point of tested personnel, the perfect method of the tested point of determining tested personnel it is complete Face property and diversity help to improve the accuracy of subsequent processes measurement temperature.

It is consistent with embodiment shown in above-mentioned Fig. 1 a, referring to Fig. 3, Fig. 3 is a kind of temperature provided by the embodiments of the present application The flow diagram of measurement method is spent, is applied to electronic equipment, the electronic equipment includes camera, display screen, point Wen Yichuan Sensor and range sensor；As shown, this thermometry includes:

S301, electronic equipment detect that tested personnel starts to measure, and carry out Image Acquisition by the camera, obtain figure As information；

S302, the electronic equipment determine facial image according to described image information；

S303, the electronic equipment determine tested point according to the facial image；

S304, the electronic equipment according to the location information of described image information and the tested personnel, determine it is in kind with The percent information of image；

S305, the electronic equipment are believed according to described image information, the location information of the tested personnel and the ratio Breath, determine tested point to the camera true vertical height；

S306, the electronic equipment determine the point Wen Yichuan according to described image information and the true vertical height The rotation angle of sensor；

S307, the electronic equipment determine the warm instrument sensor of the point according to the rotation angle for putting warm instrument sensor Direction of rotation and rotation angle rotate the warm instrument sensor of the point；

S308, the electronic equipment determine the warm instrument sensor rotation of the point in place, carry out temperature to the tested personnel It measures, on the display screen displays temperature measurement result.

In addition, electronic equipment determines real according to the location information of described image information and the tested personnel in this example The percent information of object and image, and then determine that tested point to the true vertical height of the camera, determines the warm instrument sensor of point Direction of rotation and rotation angle, rotate and described put warm instrument sensor；By introducing the percent information with image in kind, determine to Measuring point is conducive to the relationship for easily converting image pixel and actual distance, passes through to the true vertical height of the camera Geometrical relationship, mathematical operation obtain direction and the angle of the rotation needed for putting warm instrument sensor, are conducive to accurately determine point temperature The direction rotated needed for instrument sensor and angle, point of rotation temperature instrument rotator are conducive to more convenient measurement tested personnel's Body temperature situation.

It is consistent with above-mentioned Fig. 1 a, Fig. 2, embodiment shown in Fig. 3, referring to Fig. 4, Fig. 4 is that the embodiment of the present application provides A kind of electronic equipment 400 structural schematic diagram, as shown, the electronic equipment 400 include application processor 410, storage Device 420, communication interface 430 and one or more programs 421, wherein one or more of programs 421 are stored in above-mentioned In memory 420, and it is configured to be executed by above-mentioned application processor 410, one or more of programs 421 include for holding The instruction of row following steps；

According to described image information, facial image is determined；

According to the facial image, tested point is determined；

It is described that tested point is determined according to the facial image in a possible example, the instruction tool in described program Body is for performing the following operations: according to the facial image, determining the first eyebrow highest point and the second eyebrow highest point；According to institute The midpoint for stating the first eyebrow highest point and second eyebrow highest point line, determines tested point.

It is described that tested point is determined according to the facial image in a possible example, the instruction tool in described program Body is for performing the following operations: according to the facial image, determining the eye locations of the facial image；According to the eye position It sets, determines eye central point；According to the facial image, the facial highest point of the facial image is determined；According to the eye Central point and the facial highest point, determine tested point.

It is described that tested point is determined according to the facial image in a possible example, the instruction tool in described program Body is for performing the following operations: according to the facial image, determining the nose position central point of the facial image；According to described Facial image determines the facial minimum point of the facial image；According to nose position central point and the facial minimum point, Determine the half height of the facial image；According to the center of face point and the half height, with the center of face point Extend straight up for starting point, extend the first length threshold, determines that the final position of the extension is tested point.

It is described according to the tested point in a possible example, determine direction of rotation and the rotation of the warm instrument sensor of point Gyration rotates the warm instrument sensor of the point, and the instruction in described program is specifically used for executing following operate: according to described image The location information of information and the tested personnel determines the percent information in kind with image；According to described image information, the quilt The location information of survey personnel and the percent information, determine tested point to the camera true vertical height；According to described Image information and the true vertical height determine the rotation angle for putting warm instrument sensor；Warm instrument sensor is put according to described Rotation angle, determine the direction of rotation for putting warm instrument sensor and rotation angle, rotate and described put warm instrument sensor.

In a possible example, the location information according to described image information and the tested personnel is determined The percent information with image in kind, the instruction in described program are specifically used for executing following operation: according to the tested personnel's The location information of location information and the camera determines the face plane of the tested personnel to the face distance of camera； According to the half imaging field angle of the camera and the face distance, the true of camera institute acquired image is determined Real height determines that the half length of the true altitude is half true altitude；According to described image information, the figure is determined As the half picture altitude of information；According to the half true altitude and the half picture altitude, determine in kind and image Percent information.

It is described according to described image information, the location information of the tested personnel and described in a possible example Percent information, determine tested point to the camera true vertical height, the instruction in described program be specifically used for executing with Lower operation: according to the location information of the tested point and the camera, tested point distance map in described image is determined The vertical height of inconocenter；According to the percent information and the vertical height, determine the tested point to the camera True vertical height.

It is described according to described image information and the true vertical height in a possible example, determine the point The rotation angle of warm instrument sensor, the instruction in described program are specifically used for executing following operation: according to the position of the tested personnel The location information of confidence breath and the camera, determines the face plane of the tested personnel to the face distance of camera；Root According to the location information of the location information for putting warm instrument sensor and the camera, the warm instrument sensor and described put is determined The vertical range of camera；According to the face distance, the vertical range and the true vertical height, the point temperature is determined The rotation angle of instrument sensor.

It is described according to the rotation angle for putting warm instrument sensor in a possible example, determine the point Wen Yichuan The direction of rotation of sensor and rotation angle, rotate it is described put warm instrument sensor, the instruction in described program be specifically used for executing with Lower operation: according to the sign symbol of the rotation angle, the direction of rotation for putting warm instrument sensor is determined；It is described when getting When the sign symbol for rotating angle is positive sign, determine that the direction of rotation for putting warm instrument sensor is rotation upwards；Work as acquisition When sign symbol to the rotation angle is negative sign, determine that the direction of rotation for putting warm instrument sensor is to be rotated down； According to the numerical value of the rotation angle, the rotation angle for putting warm instrument sensor is determined；According to the rotation side determined To with the rotation angle, rotate and described put warm instrument sensor.

In a possible example, the determination is described to put warm instrument sensor rotation in place, to the tested personnel into Trip temperature measurement, on the display screen after displays temperature measurement result, the instruction in method also described program is specifically used for holding The following operation of row: according to the temperature measurement result of the display screen display, judge that the tested personnel is different with the presence or absence of body temperature Reason condition；When judging that the tested personnel there are when abnormal body temperature situation, carries out early warning.

It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is understood that , in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or software mould for electronic equipment Block.Those skilled in the art should be readily appreciated that, in conjunction with each exemplary unit of embodiment description presented herein And algorithm steps, the application can be realized with the combining form of hardware or hardware and computer software.Some function actually with Hardware or computer software drive the mode of hardware to execute, the specific application and design constraint item depending on technical solution Part.Professional technician can specifically realize described function to each using distinct methods, but this reality Now it is not considered that exceeding scope of the present application.

The embodiment of the present application can carry out the division of functional unit according to above method example to electronic equipment, for example, can With each functional unit of each function division of correspondence, two or more functions can also be integrated in a processing unit In.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.It needs It is noted that be schematical, only a kind of logical function partition to the division of unit in the embodiment of the present application, it is practical real It is current that there may be another division manner.

Fig. 5 is the functional unit composition block diagram of temperature measuring device 500 involved in the embodiment of the present application.The temperature is surveyed It measures device 500 and is applied to electronic equipment, the electronic equipment includes camera, display screen, puts warm instrument sensor and Distance-sensing Device；The temperature measuring device includes processing unit 501 and communication unit 502, wherein

The processing unit 501 carries out image by the camera and adopts for detecting that tested personnel starts to measure Collection obtains image information；And for determining facial image according to described image information；And for according to the face figure Picture determines tested point；And for determining the direction of rotation for putting warm instrument sensor and rotation angle according to the tested point Degree puts warm instrument sensor according to the direction of rotation and rotation angle rotation are described；And for determining the point Wen Yi Sensor rotation carries out temperature measurement in place, to the tested personnel, is shown on the display screen by the communication unit 502 Temperature displaying function measurement result.

It is described according to the facial image in a possible example, determine that tested point, the processing unit 501 have Body is used for: according to the facial image, determining the first eyebrow highest point and the second eyebrow highest point；Most according to first eyebrow The midpoint of high point and second eyebrow highest point line, determines tested point.

It is described according to the facial image in a possible example, determine that tested point, the processing unit 501 have Body is used for: according to the facial image, determining the eye locations of the facial image；According to the eye locations, eye is determined Central point；According to the facial image, the facial highest point of the facial image is determined；According to the eye central point and described Facial highest point, determines tested point.

It is described according to the facial image in a possible example, determine that tested point, the processing unit 501 have Body is used for: according to the facial image, determining the nose position central point of the facial image；According to the facial image, really The facial minimum point of the fixed facial image；According to nose position central point and the facial minimum point, the people is determined The half height of face image；It is vertical as starting point using the center of face point according to the center of face point and the half height It upwardly extends, extends the first length threshold, determine that the final position of the extension is tested point.

It is described according to the tested point in a possible example, determine direction of rotation and the rotation of the warm instrument sensor of point Gyration rotates the warm instrument sensor of the point, and the processing unit 501 is specifically used for: according to described image information and the quilt The location information of survey personnel determines the percent information in kind with image；According to described image information, the position of the tested personnel Information and the percent information, determine tested point to the camera true vertical height；According to described image information and institute True vertical height is stated, determines the rotation angle for putting warm instrument sensor；According to the rotation angle for putting warm instrument sensor, determine The direction of rotation for putting warm instrument sensor and rotation angle, rotation is described to put warm instrument sensor.

In a possible example, the location information according to described image information and the tested personnel is determined The percent information with image in kind, the processing unit 501 are specifically used for: according to the location information of the tested personnel and described The location information of camera determines the face plane of the tested personnel to the face distance of camera；According to the camera Half imaging field angle and the face distance, determine the true altitude of camera institute acquired image, determine institute The half length for stating true altitude is half true altitude；According to described image information, the half of described image information is determined Picture altitude；According to the half true altitude and the half picture altitude, the percent information in kind with image is determined.

It is described according to described image information, the location information of the tested personnel and described in a possible example Percent information determines tested point to the true vertical height of the camera, and the processing unit 501 is specifically used for: according to institute The location information for stating tested point and the camera determines the vertical height at tested point range image center in described image Degree；According to the percent information and the vertical height, determine the tested point to the camera true vertical height.

It is described according to described image information and the true vertical height in a possible example, determine the point The rotation angle of warm instrument sensor, the processing unit 501 are specifically used for: according to the location information of the tested personnel and described taking the photograph As the location information of head, determine the face plane of the tested personnel to the face distance of camera；According to the point Wen Yichuan The location information of the location information of sensor and the camera, determine it is described put warm instrument sensor and the camera it is vertical away from From；According to the face distance, the vertical range and the true vertical height, the rotation for putting warm instrument sensor is determined Angle.

It is described according to the rotation angle for putting warm instrument sensor in a possible example, determine the point Wen Yichuan The direction of rotation of sensor and rotation angle rotate the warm instrument sensor of the point, and the processing unit 501 is specifically used for: according to institute The sign symbol for stating rotation angle determines the direction of rotation for putting warm instrument sensor；When getting the rotation angle just When minus symbol is positive sign, determine that the direction of rotation for putting warm instrument sensor is rotation upwards；When getting the rotation angle When the sign symbol of degree is negative sign, determine that the direction of rotation for putting warm instrument sensor is to be rotated down；According to the rotation The numerical value of angle determines the rotation angle for putting warm instrument sensor；According to the direction of rotation and the rotation determined Angle rotates the warm instrument sensor of the point.

In a possible example, the determination is described to put warm instrument sensor rotation in place, to the tested personnel into Trip temperature measurement, on the display screen after displays temperature measurement result, the also described processing unit 501 of method is specifically used for: root According to the temperature measurement result of the display screen display, judge the tested personnel with the presence or absence of abnormal body temperature situation；Work as judgement The tested personnel carries out early warning there are when abnormal body temperature situation out.

The embodiment of the present application also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity The computer program of subdata exchange, the computer program make computer execute any as recorded in above method embodiment Some or all of method step, above-mentioned computer include electronic equipment.

The embodiment of the present application also provides a kind of computer program product, and above-mentioned computer program product includes storing calculating The non-transient computer readable storage medium of machine program, above-mentioned computer program are operable to that computer is made to execute such as above-mentioned side Some or all of either record method step in method embodiment.The computer program product can be a software installation Packet, above-mentioned computer includes electronic equipment.

It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because According to the application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know It knows, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily the application It is necessary.

In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, reference can be made to the related descriptions of other embodiments.

In several embodiments provided herein, it should be understood that disclosed device, it can be by another way It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of said units, it is only a kind of Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit, It can be electrical or other forms.

Above-mentioned unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If above-mentioned integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment (can be personal computer, server or network equipment etc.) executes all or part of each embodiment above method of the application Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.

Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English: Random Access Memory, referred to as: RAM), disk or CD etc..

The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas； At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.

Claims

1. a kind of thermometry, which is characterized in that be applied to electronic equipment, the electronic equipment includes camera, display Screen puts warm instrument sensor and range sensor；The described method includes:

According to described image information, facial image is determined；

According to the facial image, tested point is determined；

According to the tested point, the direction of rotation for putting warm instrument sensor and rotation angle are determined, according to the direction of rotation With the warm instrument sensor of the rotation angle rotation point；

It determines the warm instrument sensor rotation of the point in place, temperature measurement is carried out to the tested personnel, is shown on the display screen Temperature displaying function measurement result.

2. being wrapped the method according to claim 1, wherein described determine tested point according to the facial image It includes:

According to the facial image, the first eyebrow highest point and the second eyebrow highest point are determined；

According to the midpoint of first eyebrow highest point and second eyebrow highest point line, tested point is determined.

3. being wrapped the method according to claim 1, wherein described determine tested point according to the facial image It includes:

According to the facial image, the eye locations of the facial image are determined；

According to the eye locations, eye central point is determined；

According to the facial image, the facial highest point of the facial image is determined；

According to the eye central point and the facial highest point, tested point is determined.

4. being wrapped the method according to claim 1, wherein described determine tested point according to the facial image It includes:

According to the facial image, the nose position central point of the facial image is determined；

According to the facial image, the facial minimum point of the facial image is determined；

According to nose position central point and the facial minimum point, the half height of the facial image is determined；

According to the center of face point and the half height, extend straight up using the center of face point as starting point, extends First length threshold determines that the final position of the extension is tested point.

5. the method according to claim 1, wherein described according to the tested point, the determining warm instrument sensor of point Direction of rotation and rotation angle, rotate and described put warm instrument sensor, comprising:

According to the location information of described image information and the tested personnel, the percent information in kind with image is determined；

According to described image information, the location information and the percent information of the tested personnel, determine that tested point is taken the photograph described in As the true vertical height of head；

According to described image information and the true vertical height, the rotation angle for putting warm instrument sensor is determined；

According to the rotation angle for putting warm instrument sensor, the direction of rotation for putting warm instrument sensor and rotation angle, rotation are determined Turn described and puts warm instrument sensor.

6. according to the method described in claim 5, it is characterized in that, described according to described image information and the tested personnel Location information determines the percent information in kind with image, comprising:

According to the location information of the location information of the tested personnel and the camera, determine that the face of the tested personnel is flat Face distance of the face to camera；

According to the half imaging field angle of the camera and the face distance, camera institute acquired image is determined True altitude, determine the true altitude half length be half true altitude；

According to described image information, the half picture altitude of described image information is determined；

According to the half true altitude and the half picture altitude, the percent information in kind with image is determined.

7. according to the method described in claim 5, it is characterized in that, described according to described image information, the tested personnel Location information and the percent information, determine tested point to the camera true vertical height, comprising:

According to the location information of the tested point and the camera, determine the tested point in described image in range image The vertical height of the heart；

According to the percent information and the vertical height, determine the tested point to the camera true vertical height.

8. according to the method described in claim 5, it is characterized in that, described high according to described image information and the true vertical Degree determines the rotation angle for putting warm instrument sensor, comprising:

According to the location information of the location information for putting warm instrument sensor and the camera, the warm instrument sensor of the point is determined With the vertical range of the camera；

According to the face distance, the vertical range and the true vertical height, the rotation for putting warm instrument sensor is determined Corner.

9. according to the method described in claim 5, it is characterized in that, described according to the rotation angle for putting warm instrument sensor, really The direction of rotation of the fixed warm instrument sensor of the point and rotation angle, rotate the warm instrument sensor of the point, comprising:

According to the sign symbol of the rotation angle, the direction of rotation for putting warm instrument sensor is determined；

When the sign symbol for getting the rotation angle is positive sign, determine that the direction of rotation for putting warm instrument sensor is Rotation upwards；

When the sign symbol for getting the rotation angle is negative sign, determine that the direction of rotation for putting warm instrument sensor is It is rotated down；

According to the numerical value of the rotation angle, the rotation angle for putting warm instrument sensor is determined；

According to the direction of rotation and the rotation angle determined, the warm instrument sensor of the point is rotated.

10. right the method according to claim 1, wherein the determination is described to put warm instrument sensor rotation in place The tested personnel carries out temperature measurement, on the display screen after displays temperature measurement result, method further include:

According to the temperature measurement result of the display screen display, judge the tested personnel with the presence or absence of abnormal body temperature situation；

When judging that the tested personnel there are when abnormal body temperature situation, carries out early warning.

11. a kind of temperature measuring device, which is characterized in that be applied to electronic equipment, the electronic equipment includes camera, display Screen puts warm instrument sensor and range sensor；The temperature measuring device includes processing unit and communication unit, wherein

The processing unit carries out Image Acquisition by the camera, obtains figure for detecting that tested personnel starts to measure As information；And for determining facial image according to described image information；And for according to the facial image, determine to Measuring point；And for the direction of rotation for putting warm instrument sensor and rotation angle being determined, according to described according to the tested point Direction of rotation and the warm instrument sensor of the rotation angle rotation point；And for determining that the temperature instrument sensor rotation of putting arrives Position carries out temperature measurement to the tested personnel, passes through communication unit displays temperature measurement result on the display screen.

12. a kind of electronic equipment, which is characterized in that including processor, memory, communication interface, and one or more programs, One or more of programs are stored in the memory, and are configured to be executed by the processor, described program packet It includes for executing the instruction such as the step in the described in any item methods of claim 1-10.

13. a kind of computer readable storage medium, which is characterized in that storage is used for the computer program of electronic data interchange, In, the computer program makes computer execute such as the described in any item methods of claim 1-10.