CN111615028A - Temperature detection method and device, sound box equipment and storage medium - Google Patents
Temperature detection method and device, sound box equipment and storage medium Download PDFInfo
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- H04R1/00—Details of transducers, loudspeakers or microphones
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
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- H04R1/00—Details of transducers, loudspeakers or microphones
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Abstract
The application discloses temperature detection method is applied to sound box equipment provided with an infrared camera, and the temperature detection method comprises the following steps: acquiring sound signals and determining the position information of a sound source according to the sound signals; adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source; and shooting an infrared image by using the infrared camera, and determining the temperature information of the object in the shooting area according to the infrared image. This application can utilize intelligent audio amplifier to detect body temperature, raises body temperature detection efficiency. The application also discloses a temperature detection device, a sound box device and a storage medium, and has the beneficial effects.
Description
Technical Field
The present disclosure relates to smart speakers, and particularly to a temperature detection method, a temperature detection device, a speaker device, and a storage medium.
Background
Since the physiological condition of a user can be evaluated by measuring the body temperature, measuring the body temperature is a common physiological condition detection means in daily life of people. Commonly used thermometers include mercury thermometers, electronic thermometers, and the like which are widely used. However, the use of mercury thermometers and electronic thermometers requires the instrument to be in contact with or close to the user to be tested, and the detection efficiency is low.
The intelligent sound box is an upgraded product of the sound box, and a user can request songs and inquire weather forecast by using the intelligent sound box and can also control the intelligent household equipment by using the intelligent sound box. At present, no scheme for detecting physiological characteristics of a user exists in an intelligent sound box.
Therefore, how to utilize the intelligent sound box to detect the body temperature and improve the body temperature detection efficiency is a technical problem which needs to be solved by technical personnel in the field at present.
Disclosure of Invention
The application aims to provide a temperature detection method, a temperature detection device, a sound box device and a storage medium, which can utilize an intelligent sound box to detect body temperature and improve body temperature detection efficiency.
In order to solve the technical problem, the present application provides a temperature detection method, which is applied to a speaker device provided with an infrared camera, and the temperature detection method includes:
acquiring sound signals and determining the position information of a sound source according to the sound signals;
adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source;
and shooting an infrared image by using the infrared camera, and determining the temperature information of the object in the shooting area according to the infrared image.
Optionally, after the infrared camera is used to capture an infrared image, the method further includes:
executing image processing operation on the infrared image, and determining the object type in the shooting area according to the image processing result;
correspondingly, after the temperature information of the object in the shooting area is determined according to the infrared image, the method further comprises the following steps:
and generating a temperature detection result according to the corresponding relation between the temperature information of the object in the shooting area and the object type, and broadcasting audio information corresponding to the temperature detection result.
Optionally, after determining the temperature information of the object in the shooting area according to the infrared image, the method further includes:
judging whether the temperature information of the object in the shooting area is in a standard temperature interval corresponding to the object type;
if not, marking the object of which the temperature information is not in the standard temperature interval corresponding to the object type as the object with abnormal temperature, and sending prompt information for detecting the object with abnormal temperature to the terminal equipment.
Optionally, the performing an image recognition operation on the infrared image, and determining the object type in the shooting area according to the image recognition result includes:
and extracting object contour information and temperature distribution characteristic information of the infrared image, and determining the object type in the shooting area according to the object contour information and the temperature distribution characteristic information.
Optionally, determining temperature information of an object in the shooting area according to the infrared image includes:
and determining the temperature information of the sound source according to the infrared image.
Optionally, after the sound signal is collected, the method further includes:
comparing the voice signal with registered voice information in a voice print database;
determining a sound source identifier corresponding to the sound signal according to the voiceprint comparison result;
correspondingly, after the temperature information of the sound source is determined according to the infrared image, the method further comprises the following steps:
and sending the temperature information and the sound source identification of the sound source to the terminal equipment.
Optionally, after the infrared camera is used to capture an infrared image, the method further includes:
comparing the infrared image with the image of the registered user in the image database according to the image similarity;
determining the user identification of the sound source according to the comparison result of the image similarity;
correspondingly, after the temperature information of the sound source is determined according to the infrared image, the method further comprises the following steps:
and sending the temperature information and the user identification of the sound source to the terminal equipment.
The application still provides a temperature-detecting device, is applied to the audio amplifier equipment that is provided with infrared camera, temperature-detecting device includes:
the positioning module is used for acquiring sound signals and determining the position information of the sound source according to the sound signals;
the shooting angle adjusting module is used for adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source;
and the temperature determining module is used for shooting an infrared image by using the infrared camera and determining the temperature information of the object in the shooting area according to the infrared image.
The application also provides a speaker device, which includes:
the sound acquisition device is used for acquiring sound signals;
the infrared camera is used for shooting an infrared image;
a processor for determining location information of a sound source from the sound signal; the infrared camera is also used for adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source; and the infrared image acquisition module is also used for determining the temperature information of the object in the shooting area according to the infrared image.
The application also provides a storage medium, on which a computer program is stored, which when executed implements the steps performed by the above temperature detection method.
The application provides a temperature detection method, which is applied to sound box equipment provided with an infrared camera and comprises the following steps: acquiring sound signals and determining the position information of a sound source according to the sound signals; adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source; and shooting an infrared image by using the infrared camera, and determining the temperature information of the object in the shooting area according to the infrared image.
The temperature detection method is applied to sound box equipment provided with the infrared camera, the sound box equipment determines the position information of the sound source according to the collected sound signal, and the shooting angle of the infrared camera is adjusted according to the position of the sound source, so that the infrared image shot by the infrared camera comprises the sound source. Because the infrared light can be generated by the objects above the absolute zero degree, the infrared light with different wavelengths corresponds to different temperatures, the temperature information of each object in the shooting area can be determined based on the infrared image, and the temperature of each object in the shooting area can be rapidly detected. According to the temperature detection scheme, the temperature measurement equipment is not required to be in contact with the object to be measured, the temperature of each object is determined through analysis of the infrared image, and therefore the intelligent sound box can be used for detecting the body temperature and the body temperature detection efficiency is improved. This application still provides a temperature-detecting device, audio amplifier equipment and a storage medium simultaneously, has above-mentioned beneficial effect, no longer gives unnecessary details here.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a temperature detection method according to an embodiment of the present disclosure;
FIG. 2 is a flow chart of another temperature detection method provided in the embodiments of the present application;
FIG. 3 is a flow chart of another temperature detection method provided in the embodiments of the present application;
fig. 4 is a schematic diagram of a temperature measurement imaging module of a sound box device according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram illustrating a microphone identification and comparison module of a sound box device according to an embodiment of the present disclosure;
fig. 6 is a schematic view of an operating principle of a sound box device provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a flowchart of a temperature detection method according to an embodiment of the present disclosure.
The specific steps may include:
s101: collecting sound signals and determining the position information of a sound source according to the sound signals;
the present embodiment can be applied to a sound box device provided with an infrared camera, and the sound box device may further include a sound collection device (such as a microphone), an audio playing device, a memory, and a processor. The number of the infrared equipment box heads and the positions of the infrared equipment box heads in the sound box equipment are not limited in the embodiment. In this embodiment, the position information of the sound source is determined according to the acquired sound signal, the sound source is an object generating the sound signal, and the sound source may be a person, an animal or other devices capable of playing sound. The scheme for determining the sound source location information according to the sound signal in this embodiment may include a sound source location scheme based on a controllable beam forming technique with maximum output power, a sound source location scheme based on a high-resolution spectrogram estimation technique, or a sound source location scheme based on a sound time difference, and this embodiment does not limit a specific manner for determining the sound source location information. Further, the present embodiment does not limit the number of sound sources, and the position information of each sound source may be determined according to the sound signal.
S102: adjusting the shooting angle of the infrared camera according to the position information of the sound source;
the infrared equipment box head of the sound box equipment can shoot infrared images according to a preset period, and the infrared images can also be shot after the shooting angle is adjusted. Because the shooting range of infrared camera is limited, the sound source probably is not in the shooting range of camera, and this embodiment makes infrared camera's shooting region include through the shooting angle of adjustment infrared camera the sound source. Of course, if the sound source is located at the edge of the shooting range of the infrared camera, the obtained image is not clear enough, so that the imaging of the sound source is clearer by adjusting the shooting angle. Specifically, the process of adjusting the shooting angle according to the location information of the sound source in this embodiment includes: and determining the position information of the current shooting area of the infrared camera, and adjusting the shooting angle of the infrared camera according to the position information of the sound source, so that the shooting area of the infrared camera after the shooting angle is adjusted comprises the position of the sound source. As a possible implementation, when there is one sound source, the present embodiment will make the sound source be at the center point of the adjusted photographing region.
S103: and shooting an infrared image by using an infrared camera, and determining the temperature information of an object in a shooting area according to the infrared image.
Wherein, after the shooting angle of adjustment infrared camera, can utilize infrared camera to shoot infrared image, because the object that the temperature is higher than absolute zero can send infrared radiant energy to surrounding space ceaselessly, consequently there is the corresponding relation in the size of the infrared radiant energy of object and its distribution according to the wavelength and temperature, consequently this embodiment can be according to the temperature information of object in the area is shot to the colour value determination of each region in the infrared image.
Since the infrared camera of the present embodiment captures an infrared image of an area, all objects in the area can be subjected to temperature detection based on the infrared image, that is, the present embodiment can determine temperature information of any object in the captured area according to the infrared image. Of course, on the basis of determining the sound source location information, the present embodiment may also determine the temperature information of the sound source. Further, after obtaining the sound signal, a sound source number detection may be performed on the sound signal to obtain a sound source number detection result, and after obtaining the infrared image, an image recognition operation may be performed on the infrared image to obtain an image recognition result, so as to determine the target object in the shooting area according to the sound source number detection result and the image recognition result. Correspondingly, the temperature information of the object in the shooting area is determined according to the infrared image, and the temperature information of the target object can also be determined according to the infrared image.
The temperature detection method of the embodiment is applied to sound box equipment provided with an infrared camera, the sound box equipment determines position information of a sound source according to a collected sound signal, and adjusts a shooting angle of the infrared camera according to the position of the sound source, so that an infrared image shot by the infrared camera comprises the sound source. Because the infrared light can be generated by the objects above the absolute zero degree, the infrared light with different wavelengths corresponds to different temperatures, the temperature information of each object in the shooting area can be determined based on the infrared image, and the temperature of each object in the shooting area can be rapidly detected. According to the temperature detection scheme, the temperature measurement equipment is not required to be in contact with the object to be measured, the temperature of each object is determined through analysis of the infrared image, and therefore the intelligent sound box can be used for detecting the body temperature, and the body temperature detection efficiency is improved.
Referring to fig. 2, fig. 2 is a flowchart of another temperature detection method provided in an embodiment of the present application, where this embodiment is further introduced and supplemented to S103 in the embodiment corresponding to fig. 1, and a further implementation may be obtained by combining this embodiment with the embodiment corresponding to fig. 1, where this embodiment may include the following operations:
s201: shooting an infrared image by using an infrared camera;
s202: executing image processing operation on the infrared image, and determining the object type in the shooting area according to the image processing result;
in this embodiment, the object contour recognition operation may be performed on the infrared image to obtain object contour information of each object in the infrared image, and the temperature distribution characteristic information may also be generated according to the temperature distribution condition of each region in the infrared image. Each type of object has its corresponding object contour, e.g., elderly and children have different contour characteristics; each type of object also has its corresponding temperature distribution, e.g., people and dogs have different temperature distribution. Therefore, the present embodiment extracts the object contour information and the temperature distribution characteristic information of the infrared image, and can determine the object type in the shooting area according to the object contour information and the temperature distribution characteristic information.
It can be understood that, in the present embodiment, object type identification can be performed on any object in the infrared image, and the present embodiment can determine the object type of the sound source on the basis of determining the sound source location information.
S203: determining temperature information of an object in the shooting area according to the infrared image;
in this step, the temperature of the object whose type is determined in S202 may be detected, so as to obtain the temperature information of the object whose type is determined in S202. Specifically, in this embodiment, the standard object profile information and the standard temperature distribution characteristic information of the preset object may be stored in the sound box device, the preset object existing in the infrared image is detected according to the object profile information and the temperature distribution characteristic information of each object in the infrared image after the infrared image is shot, and the temperature information of the preset image existing in the infrared image is determined. According to the embodiment, the temperature measurement and infrared imaging functions are realized through the infrared camera, and household equipment, animals and people in a measurement environment can be distinguished and identified according to body temperature characteristics and imaging contour algorithm comparison. For example, standard object profile information and standard temperature distribution characteristic information of a pet dog and a child may be stored in advance in the acoustic device, after an infrared image is shot, whether the pet dog and the child exist is determined according to the object profile information and the temperature distribution characteristic information of each object in the infrared image, if the pet dog exists, temperature information of the pet dog in the infrared image is detected, and if the child exists, temperature information of the child in the infrared image is detected. Because this embodiment can realize the tracking temperature measurement of shooting the region according to the shooting angle of the position information adjustment infrared camera of sound source, this application still can realize the tracking temperature measurement to the target problem through carrying out temperature detection to the object of specific classification, also can realize tracking temperature measurement and people's discernment when having many people in the measurement area.
S204: and generating a temperature detection result according to the corresponding relation between the temperature information of the object in the shooting area and the object type, and broadcasting audio information corresponding to the temperature detection result.
On the basis of determining the temperature information and the object type of the object in the shooting area, the present embodiment may generate a temperature detection result according to the correspondence between the temperature information and the object type of the object in the shooting area, and broadcast the audio information corresponding to the temperature detection result.
S205: judging whether the temperature information of the object in the shooting area is in a standard temperature interval corresponding to the object type; if yes, ending the process; if not, the process goes to S206;
s206: and marking the object with the temperature information not in the standard temperature interval corresponding to the object type as an abnormal temperature object, and sending prompt information for detecting the abnormal temperature object to the terminal equipment.
In this embodiment, a corresponding standard temperature range can be set for each object type, for example, the standard temperature range of human is 36.0-37.2 degrees celsius, and the standard temperature range of dog is 37.5-39 degrees celsius. If the temperature information of the object in the shooting area is not in the standard temperature interval corresponding to the object type, the temperature of the object is abnormal, the object can be marked as the abnormal temperature object, and prompt information for detecting the abnormal temperature object is sent to the terminal equipment. The terminal device can be a mobile phone, a computer and the like connected with the sound box device. The embodiment can realize the temperature detection of the objects of specific categories, and also set the corresponding standard temperature interval for each category of objects, so that whether the temperature of the objects is in the normal range can be judged according to the categories of the objects, and the customized abnormal detection of the temperature of the objects is realized.
The embodiment combines the temperature information and the imaging information, so that the basic judgment of the object in the measuring range can be realized, and if the object moves and has temperature information, the temperature range and the imaging contour of the human and animal can be combined to judge whether the family moves or the animal moves; if the object position is not changed and the temperature information is available, the object position may be a television, a computer and other equipment in a home. According to sound source collection in the measuring range, the voice algorithm of the intelligent sound box microphone is identified and compared, and the sound source can be identified and positioned. When a group appears in the measuring range, the intelligent sound box can measure each object in the group, and the voiceprint recognition and imaging information is utilized to track and position.
Referring to fig. 3, fig. 3 is a flowchart of another temperature detection method provided in an embodiment of the present application, which is a further description of the embodiment corresponding to fig. 1, and a further implementation manner can be obtained by combining the embodiment and the embodiment corresponding to fig. 1, where the embodiment may include the following steps:
s301: collecting sound signals and determining the position information of a sound source according to the sound signals;
s302: comparing the sound signal with the registered sound information in the voiceprint database, and determining a sound source identifier corresponding to the sound signal according to a voiceprint comparison result;
s303: adjusting the shooting angle of the infrared camera according to the position information of the sound source;
s304: shooting an infrared image by using an infrared camera, comparing the image similarity of the infrared image with registered user images in an image database, and determining the user identification of the sound source according to the comparison result of the image similarity;
s305: determining the temperature information of the sound source according to the infrared image;
s306: and sending the temperature information, the user identification and the sound source identification of the sound source to the terminal equipment.
The embodiment may register the sound information and the user image in advance, perform a voiceprint comparison operation based on the registered sound information after detecting the sound signal so as to determine the sound source identifier corresponding to the sound signal, and perform an image similarity comparison operation based on the registered user image after capturing the user image so as to determine the user identifier of the sound source. It is understood that the detection based on the registered user image can roughly determine the kind of sound source (such as human, pet cat, pet dog, etc.) because there is a certain error in the image detection. The voiceprints of each object are different, so that the specific categories of sound sources (such as user a, user B, pet dog C, etc.) can be determined based on the voiceprint detection of the registered sound information.
This embodiment can realize functions such as the type-in and discernment of voiceprint, sound localization based on the microphone of audio amplifier equipment, and voiceprint discernment location combines the camera formation of image just can realize carrying out accurate discernment localization tracking to personnel and animal in the measuring range. The intelligent sound box can register user information (imaging and voiceprint) and early warning threshold value setting, can realize information interaction between the APP and the mobile phone end, and can display, check and push warning at the APP end by pushing the collected temperature information, imaging information, position information and early warning information to the APP. Meanwhile, the sound box equipment can also be provided with early warning and broadcasting, and the measured temperature information is played through the sound box.
Please refer to fig. 4 and 5, fig. 4 is a schematic diagram of a temperature measurement imaging module of a sound box device according to an embodiment of the present disclosure, and fig. 5 is a schematic diagram of a microphone identification and comparison module of a sound box device according to an embodiment of the present disclosure. The user can register the voiceprint and image information of the family members in the speaker device. The body temperature and the imaging information of the personnel and the animal that get into audio amplifier measuring range can be gathered, when surveyed personnel and animal do not sound, carry out algorithm according to body temperature characteristic and imaging characteristic and handle, give the judged result (for example tentatively distinguish people and animal) and carry out the propelling movement to the APP end. When the person or animal being measured sounds, the system can make further decisions, such as: the person being measured is which person of the family member and which animal is. After people who are not registered get into the measuring range, the system compares the information of gathering with the information of registry failure, and the audio amplifier can carry out voice broadcast and remind, gives APP end propelling movement abnormal information simultaneously, reminds the user in time to pay close attention to the family environment situation. When many people move about in the measuring range, the system can discern and catch the location according to registered image and voiceprint information, carries out the tabulation storage with real-time measurement information simultaneously, also gathers the storage and pushes away for user APP end to the measured person's that does not register temperature information, and the user can handle according to the propelling movement information.
The embodiment of the present application further provides a temperature detection device, and the device may include:
the positioning module is used for acquiring sound signals and determining the position information of the sound source according to the sound signals;
the shooting angle adjusting module is used for adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source;
and the temperature determining module is used for shooting an infrared image by using the infrared camera and determining the temperature information of the object in the shooting area according to the infrared image.
The temperature detection device of this embodiment is applied to the audio amplifier equipment that is provided with infrared camera, and audio amplifier equipment confirms the positional information of sound source according to the sound signal of gathering, and the angle of shooing of infrared camera is adjusted according to the position at sound source place to include the sound source in the infrared image that infrared camera was shot. Because the infrared light can be generated by the objects above the absolute zero degree, the infrared light with different wavelengths corresponds to different temperatures, the temperature information of each object in the shooting area can be determined based on the infrared image, and the temperature of each object in the shooting area can be rapidly detected. According to the temperature detection scheme, the temperature measurement equipment is not required to be in contact with the object to be measured, the temperature of each object is determined through analysis of the infrared image, and therefore the intelligent sound box can be used for detecting the body temperature, and the body temperature detection efficiency is improved.
Optionally, the method further includes:
the category determination module is used for executing image processing operation on the infrared image after the infrared image is shot by the infrared camera and determining the category of the object in the shooting area according to the image processing result;
and the audio broadcasting module is used for generating a temperature detection result according to the corresponding relation between the temperature information of the object in the shooting area and the object type after determining the temperature information of the object in the shooting area according to the infrared image, and broadcasting the audio information corresponding to the temperature detection result.
Further, the method also comprises the following steps:
the temperature judging module is used for judging whether the temperature information of the object in the shooting area is in a standard temperature interval corresponding to the object type after the temperature information of the object in the shooting area is determined according to the infrared image; if not, marking the object of which the temperature information is not in the standard temperature interval corresponding to the object type as the object with abnormal temperature, and sending prompt information for detecting the object with abnormal temperature to the terminal equipment.
Further, the category determining module is configured to extract object contour information and temperature distribution characteristic information of the infrared image, and determine a category of the object in the shooting area according to the object contour information and the temperature distribution characteristic information.
Further, the temperature determining module is configured to determine the temperature information of the sound source according to the infrared image.
Further, the method also comprises the following steps:
the voiceprint comparison module is used for carrying out voiceprint comparison on the voice signal and registered voice information in a voiceprint database; the voice recognition module is also used for determining a sound source identifier corresponding to the sound signal according to the voiceprint comparison result; and the infrared image processing module is further used for sending the temperature information and the sound source identification of the sound source to the terminal equipment after determining the temperature information of the sound source according to the infrared image.
Further, the method also comprises the following steps:
the similarity comparison module is used for comparing the infrared image with the image of the registered user in the image database after the infrared image is shot by the infrared camera; the system is also used for determining the user identification of the sound source according to the comparison result of the image similarity; and the terminal equipment is also used for sending the temperature information of the sound source and the user identification to the terminal equipment after the temperature information of the sound source is determined according to the infrared image.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
Referring to fig. 6, fig. 6 is a schematic diagram illustrating an operating principle of a sound box apparatus according to an embodiment of the present application, where the sound box apparatus may include:
the sound acquisition device is used for acquiring sound signals;
the infrared camera is used for shooting an infrared image;
a processor for determining location information of a sound source from the sound signal; the infrared camera is also used for adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source; and the infrared image acquisition module is also used for determining the temperature information of the object in the shooting area according to the infrared image.
Specifically, the infrared camera may include the following functions: (1) the function of imaging the light reflected by the human body is converted into raw images (namely original images) through a photoelectric sensor of the camera, each pixel (pixel) comprises RGB three primary color components, and the information is processed and transmitted to a display to be displayed; (2) the temperature measurement function, the object that is higher than absolute zero all can the infrared radiation energy of external transmission, and the temperature is proportional with infrared wavelength moreover. The two functions are used in a superposition mode, and the temperature of the human body is marked on the basis of imaging. And the infrared camera can be connected with a sound box display, can display a portrait on a screen and mark the body temperature of the human body.
The user can register preset sound source information, the sound box can perform positioning and tracking measurement according to the collected sound source information in the measurement range, and the imaging module is helped to confirm personal information of a measured person. The loudspeaker box equipment can also comprise an APP interaction module, interaction can be carried out with a smart phone provided with a designated APP through the APP interaction module, and the module can also be used as a medium for information interaction between a user and the loudspeaker box equipment.
The present application also provides a storage medium having a computer program stored thereon, which when executed, may implement the steps provided by the above-described embodiments. The storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A temperature detection method is characterized by being applied to sound box equipment provided with an infrared camera, and comprises the following steps:
acquiring sound signals and determining the position information of a sound source according to the sound signals;
adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source;
and shooting an infrared image by using the infrared camera, and determining the temperature information of the object in the shooting area according to the infrared image.
2. The temperature detection method according to claim 1, further comprising, after capturing an infrared image with the infrared camera:
executing image processing operation on the infrared image, and determining the object type in the shooting area according to the image processing result;
correspondingly, after the temperature information of the object in the shooting area is determined according to the infrared image, the method further comprises the following steps:
and generating a temperature detection result according to the corresponding relation between the temperature information of the object in the shooting area and the object type, and broadcasting audio information corresponding to the temperature detection result.
3. The temperature detection method according to claim 2, further comprising, after determining temperature information of an object in the photographing region from the infrared image:
judging whether the temperature information of the object in the shooting area is in a standard temperature interval corresponding to the object type;
if not, marking the object of which the temperature information is not in the standard temperature interval corresponding to the object type as the object with abnormal temperature, and sending prompt information for detecting the object with abnormal temperature to the terminal equipment.
4. The temperature detection method according to claim 2, wherein performing an image recognition operation on the infrared image and determining the object class within the photographing region according to the image recognition result comprises:
and extracting object contour information and temperature distribution characteristic information of the infrared image, and determining the object type in the shooting area according to the object contour information and the temperature distribution characteristic information.
5. The temperature detection method according to claim 1, wherein determining temperature information of an object in the photographing region from the infrared image comprises:
and determining the temperature information of the sound source according to the infrared image.
6. The method of claim 5, further comprising, after acquiring the sound signal:
comparing the voice signal with registered voice information in a voice print database;
determining a sound source identifier corresponding to the sound signal according to the voiceprint comparison result;
correspondingly, after the temperature information of the sound source is determined according to the infrared image, the method further comprises the following steps:
and sending the temperature information and the sound source identification of the sound source to the terminal equipment.
7. The temperature detection method according to claim 5, further comprising, after capturing an infrared image with the infrared camera:
comparing the infrared image with the image of the registered user in the image database according to the image similarity;
determining the user identification of the sound source according to the comparison result of the image similarity;
correspondingly, after the temperature information of the sound source is determined according to the infrared image, the method further comprises the following steps:
and sending the temperature information and the user identification of the sound source to the terminal equipment.
8. The utility model provides a temperature-detecting device, its characterized in that is applied to the audio amplifier equipment that is provided with infrared camera, temperature-detecting device includes:
the positioning module is used for acquiring sound signals and determining the position information of the sound source according to the sound signals;
the shooting angle adjusting module is used for adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source;
and the temperature determining module is used for shooting an infrared image by using the infrared camera and determining the temperature information of the object in the shooting area according to the infrared image.
9. An acoustic enclosure apparatus, comprising:
the sound acquisition device is used for acquiring sound signals;
the infrared camera is used for shooting an infrared image;
a processor for determining location information of a sound source from the sound signal; the infrared camera is also used for adjusting the shooting angle of the infrared camera according to the position information of the sound source; after the shooting angle is adjusted, the shooting area of the infrared camera comprises the sound source; and the infrared image acquisition module is also used for determining the temperature information of the object in the shooting area according to the infrared image.
10. A storage medium having stored thereon computer-executable instructions which, when loaded and executed by a processor, carry out the steps of a temperature detection method as claimed in any one of claims 1 to 7.
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