299 results about "Body surface temperature" patented technology

The invention relates to a human sleep monitoring method and system. The method and system synthesizes motion, heart rate and body temperature signals. The system comprises a core processor, a reflective type photoelectric pulse sensor, a temperature sensor, a three-axis gravity acceleration sensor and a capacitive skin contact sensor which are respectively used for measuring heart rate in real time, measuring body surface temperature in real time, detecting motion state in real time, and performing wearing identification. The human sleep monitoring system has the advantages that by synthesizing human body sign information and motion states, the system can automatically monitor the sleep state and the waking state of a user and can identify different sleep stages including shallow sleep, deep sleep and rapid-eye-movement sleep; the system further comprises a display module and a miniature motor vibrating module which are used for displaying specific sleep information and awakening the user on the basis of sleep quality; the problems that an existing sleep monitoring device cannot naturally awaken the user at an appropriate time, physical and mental health of the user is affected, and the existing sleep monitoring device is inconvenient to use are solved.

The invention discloses a bracelet capable of collecting multi-parameter health indexes. The bracelet comprises a body and a wrist strap. The body comprises a shell body, a displaying screen, a power supply, a clock part and a main control system. The displaying screen, the power supply, the clock part and the main control system are arranged in the shell body. The main control system comprises a main printed board, a microprocessor, a storage, an analogue signal processing chip and a Bluetooth transmission device. The microprocessor, the storage, the analogue signal processing chip and the Bluetooth transmission device are arranged on the main printed board. An infrared temperature sensor, an alarming device, a gravitational acceleration sensor for step counting and a charging connector are arranged on the main printed board. A flexible connecting wire cable, a measuring printed board, a body surface temperature sensor, a photosensitive sensor and a light source are arranged on the wrist strap. The body surface temperature sensor, the photosensitive sensor and the light source are integrated on the measuring printed board. A tensioning device is arranged on the wrist strap. The bracelet is small and light, wearing and using are convenient, various health parameters can be monitored accurately, human body parameters are collected near the Neiguan point under a wrist of a palm side, the number of blood vessels under the wrist is large, pulsation is obvious, and accordingly the accuracy of data testing and obtaining through the bracelet is greatly improved.

A passive microwave thermography apparatus uses passive microwave antennas designed for operation, for example, at WARC protected frequencies of 1.400 to 1.427 GHz and 2.690 to 2.70 GHz (for core body gradient temperature measurement) and 10.68 to 10.700 GHz or higher microwave frequency (for surface body gradient temperature measurement) and a related directional antenna or antenna array to measure microwave radiation emanating from an animal, especially, a human body. The antennae may be radially directed toward a point within or on the surface of a human body for comparison with known temperature distribution data for that point and a given ambient temperature. Each frequency band may provide a plurality of adjacent noise measuring channels for measuring microwave noise naturally emitted by the human body. The apparatus measures short-term changes in, for example, core and body surface temperatures to establish a basal metabolic rate. Changes in core body temperature may be stimulated by the administration of food or certain organic and drug-related substances or stress to induce a change in basal metabolic rate over time. These changes correlate directly with a human subject's metabolism rate at rest and under certain dietary constraints and can be used to determine courses of treatment for obesity, metabolic disease, and other disorders. The apparatus can also be used to remotely monitor patients and subjects without physical contact.

A portable continuous body temperature monitoring device for a helmet or head gear to be worn by athletes, sports enthusiasts and workers in hot environments that is composed of a therimstor located in a position that is in contact with the temple or forehead of the wearer through attached head gear, pads or straps. The device also contains wiring for an LCD readout and a computer chip for algorithm and analysis of body temperature, signaling the device to trigger an alarm that is either auditory or visual. The computer chip also contains a correlation algorithm for accurate interpretation of body surface temperatures. The device is powered through a button battery and provides protection for dangerous rises in the body temperature of the wearer. The device can also contain electrodes in direct contact with the forehead of the wearer in order to monitor heart rate.

A wearable outfit comprising nano-sensors for continuous physiological condition and body temperature monitoring configured with load cells and strain gages for monitoring and measuring the degree of force impacted on an athlete during a hit or collision in a sporting event such as a football game, the strain gages are composed of electrical resistance elements embedded in a micro-fibered material and etched in a silicon substrate and located in a position that is in contact with the body of the wearer. The wearable outfit also enables wireless communication to computer device configured for algorithm and analysis of the detected conditions and for signaling personnel about the severity of an injury or collision through either auditory or visual device. The computer device is configured with algorithms for enabling accurate interpretation of the physiological condition or body surface temperatures of personnel.

The invention relates to a method and device for quickly detecting human body basic vital signs. The device is provided with a detection table, and the table top is provided with palm-shaped concave dies. The detection method comprises the following steps of: ensuring that a detected person sits in front of the detection table and puts the palms into the palm-shaped concave dies; detecting the body surface temperature of the head by using an infrared sensing part; detecting the electrocardiogram, the pulse waves and blood oxygen saturation by using electrode plates and photoelectric pulse sensing parts, which are arranged in the two palm-shaped concave dies; detecting the breath by using a piezoelectric film sensing part arranged on the top of a seat; and processing acquired sensing signals by using a CPU (Central Processing Unit) to obtain the data of the body surface temperature of the head, the electrocardiogram, the pulse waves, the blood oxygen saturation and the breath, wherein the palm-shaped concave dies are internally provided with fingerprint image acquirers, the CPU is used for automatically identifying the identity, the blood pressure of the detected person is figured out by utilizing an individualized checking technology, the current data and a historical trend curve can be displayed, and if the current data exceeds the standard, an alarm signal can be sent out. The whole detection process can be finished within 10 seconds without manual intervention, thus the detection process is simple, and the detection speed is high.

A physiology enhancing device for improving physiological functions of a human body, etc., which comprises a heat generating element making use of chemical energy and a sheet interposed between the heat generating element and a body surface of a wearer, and which is designed to supply steam generated from the heat generating element while the device is applied to the body surface. The device exhibits steam generating capability for 2 hours or longer and, while applied to the body surface, raises the body surface temperature to a temperature from 38° C. to lower than 42° C. within one hour from the application. The sheet interposed between the heat generating element and the body surface preferably has a function of regulating air feed to the heat generating element and a function of transferring the heat of the physiology enhancing device to the body surface and preferably has a total thickness of 0.05 to 1.5 mm.

The embodiment of the invention discloses a temperature adjustment method and device. The method includes the steps that by using a sensor, target human body surface temperature information of different sub-areas in a first region is acquired; a sub-area target temperature level is determined by using the target human body surface temperature information and a preset temperature range inside the subareas; target human body sensing temperature information in the subareas is obtained; according to the target human body surface temperature information inside the subareas, the target temperature level information of the subareas and the target human body sensing temperature information of the subareas, the temperature of an air conditioner is adjusted aiming at a preset human comfort body surface temperature and a preset human comfort body sensing temperature in the subareas. The device can flexibly adjust the parameters such as temperature for different subareas, can meet the individual needs of users in different subareas, and improve the user experience.

Embodiments of the present system and methods measure a concentration of a substance, such as glucose, in a body. The present embodiments measure a first amount of infrared (IR) radiation absorbed or emitted from the body in a first wavelength band, and a second amount of IR radiation absorbed or emitted from the body in a second wavelength band. The present embodiments also measure a temperature at a surface of the body and an ambient temperature. A normalized ratio parameter is calculated from the four measurements, and the concentration of the substance in the body is calculated by correlating the normalized ratio parameter with the body surface temperature and the ambient temperature using an empirically derived lookup table. Also disclosed are methods for creating the empirically derived lookup table.

The invention discloses a temperature regulation method for an air conditioner. The temperature regulation method comprises the following steps: S1, acquiring the body surface temperature of a human body and the set target temperature of the air conditioner; S2, regulating the set target temperature according to the body surface temperature of the human body and a standard body surface temperature threshold value; S3, controlling the air conditioner to run at regulated set target temperature. The temperature regulation method for the air conditioner is more intelligent, and the comfort of the air conditioner can be improved. The invention further discloses the air conditioner.

The invention provides a control method of an air conditioner, a terminal and the air conditioner. The control method of the air conditioner comprises the steps of detecting indoor temperature and body surface temperature of a user; and according to the body surface temperature and the indoor temperature, setting a target adjusting temperature of the air conditioner so as to allow the air conditioner to adjust the indoor temperature according to the target adjusting temperature. Through the technical scheme, the terminal can automatically adjust the target adjusting temperature of the air conditioner according to the feeling of the user so as to ensure that the user is in the comfortable temperature environment constantly, and manual adjustment is not needed. Certainly, when the user sets the target adjusting temperature of the air conditioner every time, tedious operation of air conditioner seeking is not needed, and the user experience is improved.

Thermometric apparatus includes at least one body-surface sensor, which is configured to be placed at a location on a body surface of a patient and generates a sensor output that varies according to a body-surface temperature at the location. Analog conversion circuitry is coupled between the at least one body-surface sensor and a connector for coupling to a patient monitor. The circuitry is configured to convert the sensor output into an output resistance across the connector that is indicative of a corrected temperature of the patient.

The invention discloses a method, a device, a marking device and a marking method of the non-invasive karyosome temperature measurement, characterized in that a heat insulating material layer is arranged on the body surface of the human body, a body surface temperature sensor is arranged between the inner side of the heat insulating material layer and the body surface of the human body to detect the temperature of the body surface of the human body (Ts), an environment temperature sensor is arranged at the outer side of the heat insulating material layer to detect the environment temperature (Te), an electric heating component is arranged on the outer side of the heat insulating material layer to generate the simulated temperature of environment. The temperature data of the body surface and the environment is obtained by measuring and is undergone the analysis of the heat transfer process by an analog circuit, then the temperature of the human body karyosome (Tc) is estimated by the analytic method of increasing the transient analog circuit. By adopting the method and the device of the invention, the non-invasive karyosome temperature measurement to the human body can be continuously, dynamically, personably carried out for a long term. The invention is convenient in use, low in manufacture and operation, high in accuracy. The accuracy of measuring the human body karyosome can be improved by adopting the marked device and the using method of the invention.

The invention provides a regulation method and a regulation system for an air supply manner of an air conditioner. The regulation method for the air supply manner of the air conditioner comprises the following steps of acquiring a current running mode of the air conditioner, and determining a comfortable body surface temperature range and comfortable ambient temperature, which correspond to the running mode, according to the running mode; detecting ambient temperature in a room where the air conditioner is located and the body surface temperature of the user in the room; regulating the air supply manner of the air conditioner according to a relationship between the ambient temperature and the comfortable ambient temperature and a relationship between the body surface temperature and the comfortable body surface temperature range. According to the technical scheme, the air supply of the air conditioner can be automatically regulated, so that convenience is brought to the operation of the user; meanwhile, the air supply of the air conditioner can be guaranteed to be matched with the actual feeling (i.e. the body surface temperature and the ambient temperature) of the user, so that the user experience of the air conditioner is improved.

The invention relates to an infrared body temperature monitoring automatic calibration method and system. The system is composed of infrared body temperature monitoring equipment, a calibration data processing center, ear canal temperature measuring equipment, environmental parameter monitoring equipment, an environmental parameter monitoring system and an infrared body temperature monitoring system. In the calibration data processing center, the ear canal temperature T0 is used as the reference temperature, environmental parameters are used as interference factors, the body surface temperature Ty is used as data information to be calibrated, then, data analysis and processing are conducted, and a calibration parameter curve of the environmental parameters, the body surface temperature and the body temperature is established. The infrared body temperature monitoring automatic calibration method is relatively simple, feasible, economical and effective, and the problems of report mistakenly, report by mistake, and report missing in an infrared body temperature monitoring system which is currently used in frontier ports and other regions are solved.

The invention relates to the field of animal breeding and animal medicine, and provides a method and a device for measuring the core body temperature of livestock. According to the measuring method, in accordance with a physiological structure of the measured livestock, a temperature sensor is coupled with the body surface close to the core body temperature, a heat flux conduction formula is utilized, the temperature gradient of artificial materials can be calculated through heat resistance, the heat resistance of a measured position of body tissues is derived, and the core body temperature is deduced in an inversion way through the measured body surface temperature. Before the long-time use, the correction is carried out through measured values of the rectal temperature. The device comprises a heat transfer layer, an outside heat insulation layer and three temperature sensors, wherein the heat conductivity and the thickness of the heat transfer layer are known, the temperature measuring parameters of the three temperature sensors are very close through tests, and the temperature sensors are used for respectively measuring the surface temperature of the skin coupling position, the surface temperature outside the heat transfer layer and the surface temperature outside the heat insulation layer. When the method and the device provided by the invention are used, the long-period, continuous and dynamic core body temperature measurement on the livestock can be realized.

The invention discloses an air conditioner control method, an air conditioner control system and an air conditioner, wherein the method comprises the following steps that a child monitoring mode of the air conditioner is started; the body surface temperature and humidity of a plurality of body parts of a child when the child sleeps; the air conditioner carries out temperature regulation according to the body surface temperature and humidity of the plurality of body parts of the child. According to the air conditioner control method provided by the invention, the comfort degree condition of the child can be judged according to the body surface temperature and humidity of the plurality of body parts of the child during sleeping, and in addition, the air conditioner can be controlled to automatically carry out the temperature regulation, so that the comfortable sleeping of the child is ensured.

The invention discloses a method for controlling the operating frequency of an air conditioner. The method comprises the following steps: comparing a real-time indoor environment temperature with an indoor environment temperature target value to judge whether the real-time indoor environment temperature satisfies the condition of a comfortable indoor environment temperature; and if the real-time indoor environment temperature satisfies the condition of the comfortable indoor environment temperature, obtaining a real-time body surface temperature of a user, determining the operating frequency of a compressor based on the real-time body surface temperature and a body surface temperature target value, and then controlling the operation of the compressor. By using the method, the existing technical problem that the temperature regulation comfort is affected by insufficiently accurate control of the operating frequency of the air conditioner can be solved.

The invention relates to a semiconductor refrigerated wearable cooling waistcoat. The semiconductor refrigerated wearable cooling waistcoat comprises a body surface temperature acquirer sewed, a human body heart rate acquirer and a semiconductor temperature adjusting mainframe, wherein the body surface temperature acquirer and the human body heart rate acquirer are sewed on the inner side of the waistcoat, the body surface temperature acquirer and the human body heart rate acquirer are respectively used for acquiring body surface characteristics of the body surface temperature of a human body and the human body heart rate and input the body surface characteristics to a central control unit of the semiconductor temperature adjusting mainframe in an electrical signal mode. The central control unit automatically performs water temperature adjustment according to the fed back human body characteristics and performs water temperature display and current display. The semiconductor temperature adjusting mainframe performs automatic heating and cooling switching through a program implanted by the central control unit. The semiconductor refrigerated wearable cooling waistcoat exposed in a heat source environment brings away human body heat through water circulation to achieve the cooling purpose and achieves the purpose of automatic circulating temperature control through real-time monitoring and feedback on the human body surface temperature, heart rate and other body surface characteristics of the human body and the predetermined program of the central control unit.

The invention provides an electronic thermometer and a body temperature measurement method which can correctly measure core body temperature. An electronic thermometer (2) includes a first body surface temperature measurement portion (20A) and a second body surface temperature measurement portion (20B), a first reference temperature measurement portion (24A) and a second reference temperature measurement portion (24B), a third body surface temperature measurement portion (20C, 20D, 20E) to measure values at each position having a predetermined thermal resistance relative to a measurement a third temperature with a position different from the measurement positions of the first and second body surface values, a temperature correction portion (40) to correct a first body surface temperature, a first reference temperature, a second body surface temperature, and a second reference temperature by a third temperature; and a core body temperature calculation portion (42) to calculate a value of the object using the obtained corrected values of a first body surface temperature, a first reference temperature, a second body surface temperature, and a second reference temperature.

The present invention is method and device for obtaining internal heat source information from the surface temperature distribution of living body. The device consists of three parts: uncooled focal plane infrared detector, interface circuit and computer system. Human body infrared radiation is received with the uncooled focal plane infrared detector and treated with the interface circuit and computer system to obtain temperature distribution data on the body surface. By means of Pennes biothermal conducting equation, properly simplified mold to find out the analytic solution of the equation and corresponding computer software, the depth h and the strength q information of the abnormal intracorporeal heat source may be obtained conveniently and simply based on the temperature distribution data on the body surface. The present invention can provide useful reference for the clinical diagnosis of diseases in imaging science method.

The invention discloses an entrance guard and air conditioner linkage system used for linkage control over an entrance guard and an air conditioner. The entrance guard and air conditioner linkage system comprises a cold and hot sensing device and a control device. The cold and hot sensing device is used for obtaining the body surface temperature information of a user who wants to pass through the entrance guard to enter a room. The control device controls the air conditioner to run according to the body surface temperature information. The invention further discloses a control method of the entrance guard and air conditioner linkage system. When the user enters the room, the temperature information of the user can be obtained in advance, and the air conditioner is adjusted to adapt to the user, so that the user feels comfortable rapidly, the process of operating a remote controller is omitted, and the using intelligence level and comfort of the air conditioner are improved.

The invention belongs to the field of thermal imaging and provides a thermal infrared imaging body temperature detection method and a device based on artificial intelligence to improve precision and efficiency of body temperature detection. The method comprises the steps of acquiring an image via a camera arranged on a holder, identifying a detection target and an exposed human body site of the detection target, responding to short infrared of the exposed human body site and short infrared of an environment where the detection target is located, detecting a body surface temperature of the detection target and an ambient temperature of the environment where the detection target is located, substituting the body surface temperature of the detection target and the ambient temperature of the environment where the detection target is located into an algorithm formula to obtain a human body core temperature of the detection target, and transmitting the human body core temperature of the detection target to a medical care server. According to the technical scheme, the body temperatures of multiple detection targets can be detected at the same time; the temperature detection efficiency is greatly improved; and the detection precision of the human body temperature is improved.