546 results about "Human body temperature" patented technology

The present invention is directed to bioabsorbable self-expanding medical devices for use inside or outside body conduits that self-expand at, or below, normal human body temperature without requisite for a polymeric thermal transition

The invention discloses a human body detecting method, device and air conditioner. According to the method, based on the character that human body temperature and indoor background temperature have obvious temperature difference, human body detecting is carried out through the temperature changing situation of various zones indoors, namely the method comprises the steps that current indoor temperature field data are obtained, and processed current indoor temperature field data are used as indoor current temperature, wherein indoor current temperature is the set of the current temperatures of pixel points in a pixel matrix corresponding to a temperature place; and then the indoor current temperature and the indoor background temperature corresponding to the indoor current temperature are subjected to differential treatment, the differential temperatures of the pixel points are obtained, pixel points with the differential temperatures not smaller than a preset threshold value are subjected to clustering, N heat sources are obtained, and finally heat sources with the number not smaller than the preset number of pixels are determined as human bodies. Human body detecting is achieved through the temperature changing situations of the zones indoors, various shortcomings of a current infrared detection mode are overcome, and detecting accuracy is improved.

The invention discloses an air conditioner control method. The air conditioner control method includes that enabling an air conditioner to enter a refrigerating mode, detecting the indoor temperature, and comparing with a set comfortable temperature; if the indoor temperature is higher than or equal to the comfortable temperature, calculating the indoor temperature difference, carrying out room temperature PID operation according to the indoor temperature difference to obtain a first target frequency, and controlling a compressor according to the first target frequency; if the indoor temperature is smaller than the comfortable temperature, detecting the temperature of an air conditioner evaporator coil, if the coil temperature is larger than a target coil temperature, controlling the compressor according to the first target frequency; if the coil temperature is less than or equal to the target coil temperature, lowering the current running frequency of the compressor to obtain a second target frequency, and controlling the compressor according to the smaller value of the second target frequency and first target frequency; detecting the human body temperature in the refrigerating process, and increasing the indoor target temperature when the human body temperature is abnormal. The air conditioner control method is capable of solving the problem of uncomfortable refrigeration of an existing air conditioner due to blowing cold air and capable of controlling flexibly according to the human body temperature.

The invention is directed to a method of evaluating the signal of an infrared thermometer for measuring human body temperature, in which the infrared thermometer includes a probe adapted to receive thereon a probe cover or protective film sufficiently transparent to infrared radiation, and in which on a measuring operation performed with the probe cover or protective film in "installed" condition the signal is evaluated, so that a measuring operation is performed also when the probe cover or protective film is not installed, with an appropriate allowance being made for the consequently more intensive infrared radiation by different signal evaluation.

The invention discloses a wearable human body multiple physiological parameter acquiring device. The wearable human body multiple physiological parameter acquiring device comprises a wearable acquiring band and acquiring clothes, wherein the wearable acquiring band comprises a chest strap, shoulder straps, a waistband and a connecting band located on the chest. The chest strap, the waistband and the connecting band comprise an outer layer and a liner respectively, the chest strap is fixedly connected with the waistband through the connecting band, and the chest strap is fixedly connected with the shoulder straps. Sandwich layers between the outer layers and the liners of the chest strap, the waistband and the connecting band are provided with corresponding electrode buttons, the outer surfaces of the liners of the chest strap, the waistband and the connecting band are correspondingly provided with electrodes for acquiring electrocardiosignals or respiratory signals, and the outer surface of the liner of the chest strap is further provided with a first temperature sensor and a second temperature sensor which are used for acquiring human body temperature signals. The acquiring clothes comprises a pocket provided with an acquiring circuit, sleeve bands for measuring blood pressure and provided with air bags are fixed at the upper-limb positions of sleeves of the acquiring clothes, and the air bags are connected with a pressure sensor in a blood pressure signal interface circuit in the acquiring circuit through air guiding tubes.

The present invention discloses an infrared human face temperature measuring method, a system, a device and a storage medium. Current visible light images and current infrared images detected by an infrared temperature measuring probe are received; the current visible light images are subjected to human face detection to obtain position information of a human face in the current visible light images; and the position information in a corresponding current infrared human face area in the current infrared images is determined based on a coordinate conversion algorithm; the current infrared humanface area is subjected to temperature measuring to obtain temperature information of the current infrared human face area, a human face detection technology is combined with an infrared thermal imaging temperature measuring technology to accurately position the human face and conduct infrared human body temperature measuring, solve a problem of object over-temperature false alarm in the current temperature measuring system and improve accuracy of body temperature screening of human, and at the same time, a multi-channel parallel data transmission algorithm is cooperated, multi-channel real-time visible light and infrared temperature measuring video data are displayed on a single control computer to improve system stability and economic availability.

The invention discloses a control method of an air conditioner. The method comprises the steps of enabling the air conditioner to enter a refrigerating mode; detecting indoor temperature, and comparing with the set comfortable temperature; if the indoor temperature is not less than the comfortable temperature, calculating indoor temperature difference; performing room temperature PID operation according to the indoor temperature difference to obtain first target frequency; controlling a compressor according to the first target frequency; if the indoor temperature is less than the comfortable temperature, detecting the temperature of coiled tubes of an evaporator of the air conditioner; calculating the temperature difference between the temperature of the coiled tubes and the set target temperature of the coiled tubes so as to obtain the temperature difference of the coiled tubes; performing PID operation for the coiled tube temperature according to the temperature difference of the coiled tubes to obtain second target frequency; controlling the compressor according to the relatively value of the first target frequency and the second target frequency; detecting human body temperature during refrigerating; raising the indoor target temperature in case of abnormal human body temperature. With the adoption of the method, the problem that cold air is blown by the existing variable frequency air conditioner and leads to uncomfortable refrigerating can be solved; the control can be flexibly performed according to the human body temperature.

The invention discloses a medical infrared thermometer and a measurement compensating method of the medical infrared thermometer. The medical infrared thermometer is composed of an infrared temperature measurement module, an ultrasound distance measurement module, a power module and a signal processing unit. The infrared temperature measurement module is a TN9 infrared temperature measurement module and can output the target temperature and the environment temperature, the ultrasound distance measurement module, the signal processing unit and the infrared temperature measurement module are packaged in a shell, the power module is packaged on the lower portion of a handle, and the handle and the shell are integrally designed. The measurement compensating method of the medical infrared thermometer includes the steps of adopting a multivariate linear regression method to analyze and process test data, building a model of relations among a measuring distance, the environment temperature and the human body temperature to be measured, and using software programming to achieve human body temperature measurement compensation. According to the medical infrared thermometer and the measurement compensating method of the medical infrared thermometer, measuring errors are limited between -0.13 DEG C and 0.11 DEG C, good linearity and good reversibility are achieved, the measurement accuracy is high, the requirement for accurately measuring the temperature of the human body can be met, and the medical infrared thermometer and the measurement compensating method are suitable for clinical diagnosis.

The invention discloses an air conditioner control method. The air conditioner control method includes the steps of obtaining a current indoor air environment parameter value and a human body temperature parameter value; calculating a cold-hot feeling value according to the air environment parameter value, the human body temperature parameter value and a preset cold-hot feeling calculating model; and controlling an air conditioner to operate according to the cold-hot feeling value. The invention further discloses the air conditioner and a computer readable storage medium. Cold-hot states of users can be accurately obtained, the air conditioner is controlled to operate according to the cold-hot states of the users, a comfortable environment is created for the users, and the user experience is improved.

The application discloses an infrared epidemic situation intelligent comprehensive detection and identification system. The system comprises an identity information authentication unit used for obtaining certificate information of a detected person and sending the certificate information to a comprehensive information processing platform; a visible light face recognition unit used for collecting aface image of a detected person and sending the face image to the comprehensive information processing platform; a comprehensive information processing platform used for extracting face texture features in the face image, generating a recognition image, and sending a body temperature detection instruction when judging that the recognition image is matched with the identity card photo image; an infrared human body temperature measurement unit used for acquiring an infrared body temperature image of a measured person and sending the infrared body temperature image to the comprehensive information processing platform; and the comprehensive information processing platform also used for calculating the forehead temperature of the human body of the measured person, and establishing a monitoringrecord file of the measured person by adopting an SQL database in combination with the position coordinates and the detection time. According to the technical scheme, the problems of body temperaturescreening, personnel confirmation, comprehensive information acquisition, remote data sharing and the like are solved.

The present invention discloses a domestic sleep health monitoring system. Said system mainly includes human body sleep life parameter acquisition module, monitoring module, domestic appliance control module and threshold alarm module. The human body sleep life parameter acquisition module is mainly formed from wireless embedded sensor and WLAN, the wireless embedded sensor is used for acquisition of human body temperature and pulse data; the monitoring module can utilize WLAN to receive human body life parameter collected by wireless embedded sensor, store monitoring information and create index so as to quickly inquire correspondent record; the domestic appliance control module is composed of control subprogram and family gateway, and is used for controlling domestic appliances of air conditioner and humidity regulator, etc.; and the threshold alarm module is mainly composed of wireless access point AP, digital signal transmission network and handset/PDA.

The invention discloses a system and a method for achieving awakening and unlocking of a mobile phone based on a technology of temperature sense and human face recognition. The method comprises the steps: A, obtaining a human body temperature value through an infrared temperature sensor, sending the human body temperature value to a microprocessor, analyzing and processing the temperature value by the microprocessor, and obtaining and sending an awakening opening screen command to a central processing unit (CPU); B, controlling a front-facing camera to be started by the CPU through the microprocessor, collecting a human face image, analyzing and processing the collected image through the microprocessor, and obtaining and sending a screen unlocking command to the CPU; and C, controlling the unlocking of a display screen by the CPU according to the screen unlocking command. According to the system and the method, the human body temperature value is obtained through the infrared temperature sensor, the mobile phone is awakened correspondingly, and the screen is opened. The human face image is recognized through the front-facing camera, and the unlocking of the screen of the mobile phone is achieved. The system and the method solve the problems that after an intelligent mobile phone screen is closed, the awakening and the unlocking of the mobile phone are complex in operation.

Apparatus and method for implantation of intraocular lenses (IOLs) with various designs, particularly a full-size IOL, into the eye through small incisions are disclosed. A full-size intraocular lens mimics the natural human crystalline lens in size and volume. The SMART™ IOL, a full-size design, utilizes the thermodynamic properties of a crystalline polymeric material composition. The insertion apparatus and method of the present invention allow the full-size SMART™ IOL to be inserted through a small incision (about 4 mm or less) by deforming it with a crimping device into a solid rod and delivering the rod into the eye with a temperature-controlled injector equipped with a temperature control device. Once the solid rod is located in the desired position inside the eye, human body temperature softens the rod and allows it to reform back into the original lens geometry with defined optical properties.

The invention provides a human body heat source recognition method and device and equipment having the device. The human body heat source recognition method comprises an image acquisition step which is used for acquiring a thermal infrared image through an infrared human sensing detector arranged in an area to be detected; and a heat source analysis step which is used for analyzing the heat source in the acquired thermal infrared image and determining the heat source as a human body heat source when the heat source characteristics in the thermal infrared image meet the preset conditions, wherein the preset conditions include that the temperature of the heat source is greater than or equal to the lower limit value of normal human body temperature and less than or equal to the upper limit value of the normal human body temperature, and the difference value of the heat source core temperature and the background temperature is greater than or equal to a preset temperature difference threshold. According to the technical scheme, the human body heat source can be accurately recognized, the human body position is monitored in real time and the recognition accuracy is high so that the position information of the human body heat source can be accurately fed back and the human body heat source area is constantly maintained to have great comfort level experience effect.

Provided are a fast starting method and a mobile terminal of an application function. The method comprises starting a temperature sensor and an acceleration sensor of the mobile terminal, and comparing the collected temperature data with a preset human body temperature range, wherein the temperature sensor measures external temperature and collects temperature data; when the temperature data are in the human body temperature range, judging whether the mobile terminal rotates or not and judging a rotating direction and a rotating angle according to three-dimensional rotating vector data detected by the acceleration sensor, and when the rotating direction and the rotating angle of the mobile terminal are both matched with preset rotating parameters, entering an assigned application function interface. According to the fast starting method and the mobile terminal of the application function, the wear and tear of mechanical keys can be effectively reduced, a recording function or a photographing function can be started fast and conveniently, operation is fast, accurate and reliable, and the covert recording or photographing requirements of a user are met.

The embodiment of the invention discloses a method and device for measuring a use's body temperature. On the conditions of receiving instructions for starting temperature measurement, an infrared temperature measurement and distance measurement sensor is started; when it is detected that the distance between the infrared temperature measurement and distance measurement sensor and the user part to undergo temperature measurement is within a preset distance, the temperature of the user part to undergo temperature measurement is measured through the infrared temperature measurement and distance measurement sensor; according to a preset algorithm, the temperature is converted into a concrete user's body temperature or the body temperature range, infrared temperature measurement is assisted through a camera, temperature measurement pictures are collected through the camera, the body part undergoing temperature measurement, the skin color, whether sweating or water drops occur and other characteristics of the skin are identified; after the infrared temperature measurement, detection data are followed up to perform correction and conversion into the human body temperature, the measurement accuracy is improved, and the use threshold of the more intelligent measurement method is reduced.

The invention relates to a device for counting regional space population. The device comprises an acquisition module (10), a video processing module (20), a rejecting module (30), a storage module (40), a human body target identification module (50), a data processing module (60) and a data output module (70) which are sequentially connected. A method for counting the regional space population comprises the following steps of: acquiring image information and infrared temperature information of a monitored region simultaneously; according to the infrared temperature information, rejecting targets inconsistent with human body temperature in the monitored region; identifying human bodies in the monitored region; counting the number of the identified human bodies; and outputting a result. The device is simpler than a system and is convenient to use; and the use method can be easily identified by a computer system, the detection speed is quick, the occupied memory is less, and the number of population in a regional space can be effectively, quickly and accurately counted.

The invention discloses an access control apparatus preventing and controlling influenza and a prevention and control method thereof. The access control apparatus comprises a sterilizing compartment, a background main machine, and a first access control system, a second access control system, an alarming device, an ultraviolet lamp and an air shower machine which are connected with the background main machine, wherein the sterilizing compartment is provided with at least one first switch door and a second switch door, the outer side, corresponding to the sterilizing compartment, of the first switch door is provided with a first infrared temperature sensor, the outer side, corresponding to the sterilizing compartment, of the second switch door is provided with a second infrared temperature sensor, the first access control system controls the opening and closing of the first switch door, the second access control system controls the opening and closing of the second switch door, the ultraviolet lamp for sterilizing personnel and the air shower machine are arranged inside the sterilizing chamber, and the first infrared temperature sensor and the second infrared temperature sensor are connected with the background main machine. By detecting the human body temperature of people after and before entering the compartment, and controlling the entrance and exit of the personnel based on the measured human body temperature, the spreading of the influenza can be effectively prevented. The access control apparatus is higher in safety coefficient, more complete in function and higher in intelligence degree.

The invention relates to a polyurethane which uses poly(exsilon-caprolactone) as soft block and has shape memory function. It is made up by using poly(epsilon-caprolactone) (PCL) of double hydroxyl and diisocyanate and small moleculeg glycol (EO) through process of reaction. Its melting point is in the range of 40 deg.C-60 deg.C, and is dependent on the molecular weight of PCL and the mole ratio of PCL and EO, and its restorable deformation temperature is room temperature to 60 deg.C and the deformation restorable temperature is room temperature to 60 deg.C and the deformation restorable temperature is room temperature to 50 deg.C, and also is dependent on the molecular weight of PCL and mole ratio of PCL and EO. Under the condition of that the extension is 300% and compresses is three times its deformation restoration rate can be up to 100%. Its deformation restorable temperature can be controlled near by human body temperature by utilizing regulation of polymer composition, so that it has biodegradation function and can obtain important application in medicine field.

The present invention relates to an ultrasonic real-time nondestructive body temperature measuring device and the temperature measurement method; the present invention establishes a relationship model of the temperature increment and the echo signal in the time domain or the frequency domain based on that the thermal characteristics of the human tissues and the ultrasound beams which pass through the human tissues thereof have better correlation with the temperature increment on the beam path during the slow change, furthermore, the present invention uses the numerical calculation method (such as, finite element/ finite difference method) which is based on the nonlinear medical ultrasonic field to carry out the real-time dynamic calibration of the thermal coefficient of the deep tissue by establishing a Pennes biological heat conduction equation (BHTE) in a human structural model, so as to solve the difficulties that the characteristic parameters of the tissue temperature are too changeable ; the present invention uses the combination method of the numerical calculation and the ultrasonic detection to eliminate the problem of the heat-acoustic lens and adopts the fusion imaging method of the temperature information and the tissue structure information to visually display the temperature distribution and the structure distribution in the body.

The invention provides a multi-block polyurethane shape memory polymer material based on lactide and 1, 4-dioxegy cyclohexanone. The polymer material takes hydroxyl terminated poly (lactide-co-1, 4-dioxegy cyclohexanone) as a soft block; a PUU chain segment or uramido chain segment product which is formed by vulcabond and bifunctional micromolecules containing active hydrogen is chosen as a hard block. The temperature of the shape memory is within 20-55 DEG C. The invention further provides the preparation method of the material. The shape memory polymer material based on lactide and 1, 4-dioxegy cyclohexanone provided by the invention integrates good odegradability, biocompatibility, high mechanical strength, flexility and the shape memory performance together. The deformation temperature of the polymer material can be adjusted to be close to human body temperature; therefore, the polymer material is applied to surgical operations or medical appliance implantation materials.

An automated personal safety system and method for detecting and communicating unsafe temperature conditions in an automobile is disclosed. The system/method includes a device comprising a temperature sensing unit that senses human body temperature and ambient temperature. A controller in the device detects changes between a programmed threshold temperature and sensed temperatures. When in an automobile, the device communicates unsafe conditions to an automobile electronics panel that reacts accordingly to alleviate the unsafe conditions before any support arrives to the automobile. The temperature data is also constantly monitored by a third party at a remote location. Another embodiment includes a system to detect device malfunctioning in real time and react accordingly to provide assistance.

An intelligent temperature control and regulation system of a soft and hard adjustable mattress includes a mattress body, a temperature sensing module, a human sleep state detection module and a heating unit control module; a cooling layer is arranged on the upper surface of the mattress body, a plurality of heating units are distributed inside the mattress body for heating the mattress body, thetemperature sensing module is used for sensing human body temperature and ambient temperature, the human sleep state detection module is used for detecting the sleep depth state of a human body, the distribution range of human body on the mattress body and the corresponding area position of each part of the human body on the mattress body; the heating unit control module is used to control the heating units in corresponding areas to heat the mattress body in the corresponding areas according to the sleep depth state of the human body and the distribution of the human body on the mattress body.By detecting of the sleep depth state of the human body and controlling the temperature of different areas of the mattress according to the ambient temperature and the human body temperature, the sleep quality of the human body is effectively improved.

The invention provides a health assessment method and an expert system based on human body temperature modeling and an electronic device. The health assessment method based on human body temperature modeling comprises the steps of acquiring temperature sampling values of at least two preset human body positions to form a sampled temperature vector; performing difference matching to the sampled temperature vector and a preset body temperature reference model to obtain a difference vector; judging whether human body shell temperature is abnormal or not based on a comparison between the difference vector and a preset temperature drift threshold. By adopting the technical scheme provided by the embodiment of the invention, the abnormal state of human body temperature change can be easily recognized and a corresponding prompt in the aspect of physiological function can be given.

Provided is a film box-office film watching audience number statistical system. The film box-office film watching audience number statistical system comprises an advertisement monitoring exposure system based on a picture and voice frequency comparison technology, and a box-office statistical system based on infrared imagery and picture analysis, wherein according to the advertisement monitoring exposure system based on the picture and voice frequency comparison technology, a camera carries out recording on pictures and voice frequency of theater chain advertisements, then a data processing module carries out collection and encoding on the pictures and the voice frequency of the theater chain advertisements, and passes back processed data to a data center through a 3rd generation telecommunication (3G) data channel, and the data center stores the data which are collected and are encoded by each data processing module, carries out picture and video frequency comparison with standard advertisement source information, and carries out storage and database login on comparison results. According to the box-office statistical system based on the infrared imagery and the picture analysis, a noctovisor is used for shooting a panoramic picture of all the audience, and transmitting the picture to a back-end data processing center. Due to the fact that human body temperatures are used for judging the number of the audience, the film box-office film watching audience number statistical system can completely carry out box-office statistics, and solves the difference between a film maker and a theater chain in box-office data.

The invention discloses a novel pulse taking system based on remote medical treatment and discloses a remote pulse taking instrument which comprises a collecting system, a computer unit, a pulse wave simulation system, a calibration device and a simulation hand. A radial artery pulse signal and a human body temperature signal of a patient are detected, and therefore a network technology is adopted to promote butt joint of family information and hospital information. A modern electronic technology and haemodynamics correlation theories are used for finishing analog simulation of far-end pulse-taking signals, and remote comprehensive reproduction of pulse-taking comprehensive information is achieved. The system can be applied to traditional Chinese medicine remote medical treatment, and doctors of the traditional Chinese medicine can clearly feel the physiological status of the patient, and convenience is brought to doctor seeking of the patient. If the novel pulse taking system is matched with visual software in application, remote information integration of four traditional Chinese medicine diagnostic methods is completely achieved. In addition, the remote pulse taking instrument can also be applied to teaching practice of traditional Chinese medicine.

The invention relates to a garbage can, in particular to an intelligent garbage can. The intelligent garbage can comprises a base, a can body and a can cover; the can body is arranged on the base, the can cover is arranged on the can body in an opening and closing mode, the base is provided with driving wheels, driving motors, a universal wheel and a control system, and the control system controls the driving motors to drive the driving wheels to rotate; the control system is arranged on the base and comprises a voice recognition module; the outer wall of the can body is provided with multiple microphones which surround the can body in a circumferential mode; the intelligent garbage can is further provided with infrared sensors used for sensing the human body temperature, and the infrared sensors, the driving motors and the microphones are connected with the control system through wires. According to the intelligent garbage can, the intelligent garbage can can automatically move towards a user and be positioned and stopped according to instructions of the user, the intelligent degree is high, and use is more convenient.

The invention relates to a human body temperature measuring method based on an infrared human face detection technology. The method comprises following steps: when over-temperature points appear on aninfrared image obtained by an infrared temperature measurer, judging whether the over-temperature points stay in a human face area of a moving infrared image in the infrared image; if the over-temperature points stay in the human face area of the moving infrared image, utilizing a matching algorithm to find an area, which is corresponding to the human face area in the infrared image, in a visiblelight image; using a visible light human face detection technology to judge whether a human face area exists in the area, which is corresponding to the human face area in the infrared image, in the visible light image; if the result is positive, taking the over-temperature points as alarming temperature points, and giving off an alarm. The false alarm caused by image matching and synchronizationbetween infrared light and visible light is avoided, and missed alarm caused by light and skin sensitivity of a visible light human face detection technology is prevented.

The invention discloses an intelligent thermometer for an Android mobile phone. A temperature collection module collects the temperature of a human body. A modulus conversion module converts analog signals of the human body temperature into digital signals of the human body temperature. A wireless fidelity (Wifi) wireless transmission module transmits the digital signals of the human body temperature wirelessly. An Android data analysis module classifies the temperature of the human body collected by the temperature collection module according to the conditions such as gender, age, season and time, compares the temperature of the human body with the standard temperature value of a human body on various conditions and outputs an analysis result. A voice broadcast module issues the analysis result of the temperature of the human body. A cloud storage module stores the analysis result of the Android data analysis module for long-term data recording and analysis. According to the intelligent thermometer for the Android mobile phone, by making use of Wifi wireless transmission techniques and by means of the Android mobile phone, the temperature of the human body is analyzed, so that a user can know the personal physical condition timely. Meanwhile, the intelligent thermometer for the Android mobile phone can be also used in a long-range medical care system, so that a medical worker can acquire the measurement data of a patient in real time conveniently.

The invention discloses a flexible passive and wireless surface acoustic wave sensor and a preparing method thereof. A piezoelectric layer is obtained through a traditional process, the small-size SAW sensor is prepared through the reduction process or an etching sacrificial layer transfer method, the high-quality piezoelectric layer growing on a hard substrate is retained, and flexibility of the piezoelectric layer is achieved; a planar helical antenna is printed on a flexible substrate through a transfer technology, the SAW sensor is printed on a strain isolator, the wireless passive function is achieved, the whole structure is compact and flexible, the sensor can work on a curved surface, for example detects human body temperature in real time when worn on the skin, has wide application prospects and has the advantages of being high in crystal quality and excellent in performance. Flexibility of the SAW sensor and the planar helical antenna is achieved, the sensor has the wireless passive function and is compact and flexible in whole structure and wearable, and the application field of the SAW sensor is broadened; the strain isolator and the system can provide reference for preparation of other flexible electronic devices.