95results about How to "Improve temperature measurement efficiency" patented technology

The invention discloses a thermoreflectance test method and system and belongs to the technical field of temperature testing. The method includes the steps of: calibrating the thermoreflectance coefficient CTR of an area to be tested; modulating the emergent light of light sources of different wavelengths and projecting the modulated emergent light onto the area to be tested; causing a detector toreceive the reflected light of the area to be tested and to demodulate the reflected light to obtain signals of the reflected light of different wavelengths; calculating the signals of the reflectedlight of different wavelengths to obtain the temperature test information. The method simultaneously measures the temperature of the area to be tested and including a plurality of different materialsby using emergent light of different wavelengths, selects the maximum wavelength with the maximum CTR to measure the temperature according to the characteristics of different materials, and reduces the loss of the CTR when the multiple materials are measured simultaneously, and improves the accuracy of light and thermoreflectance temperature measurement, and temperature measurement efficiency.

The invention discloses an efficient epidemic prevention system and method implemented by using wearable equipment. Identity identification and binding are realized through the FRID. A receiving end is arranged at the entrance and exit of the field; manual temperature measurement and code scanning are not needed at an entrance and an exit, receiving ends are arranged in different sub-places respectively, positioning management and temperature measurement second-level implementation of the user are achieved, manual intervention is not needed, and when the user with abnormal body temperature passes through the entrance receiving end, the background automatically displays the name and body temperature of the abnormal user, prompts security intervention and pays attention to personal protection; once a definite case occurs, if the patient is in direct close contact with the patient, the system background calls related data, the contact time and the contact place of the direct close contactperson and the indirect contact person of the patient can be quickly and accurately positioned, epidemiological investigation is completed, accurate isolation and medical observation are implementedby adopting broken and appropriate measures, and normal production and teaching are not affected.

The invention discloses a transient imaging type infrared multi-spectrum temperature field measuring device, and belongs to the technical field of radiation temperature measuring. The device comprisesa front end objective lens set, a field diaphragm, a relay lens set, filter coatings, a lens array and an infrared CCD, and a tested object is adopted as a target. The target is imaged at the field diaphragm through the front end objective lens set and aligned through the relay lens set, and passes through the lens array coated with filter coatings of different wavebands, and imaging is performedat four quadrants of an infrared CCD, and multi-spectrum temperature field measuring is achieved. The device has the advantages that the proper near infrared waveband can be independently selected, the anti-jamming capability is high, and the temperature measuring result is reliable; transient measuring can be performed on the changing temperature field, and the temperature measuring efficiency is high; no multiple CCDs are needed, and the cost is low.

The invention discloses a universal piston temperature measuring device for a combustion engine. The device comprises a first thermal insulation box, a second thermal insulation box, a first fixing seat, a second fixing seat, an analog switch circuit module, a memory module and a thermocouple. A black box working mode is adopted for the universal piston temperature measuring device for the combustion engine. Before testing, the universal piston temperature measuring device is packaged on a piston; after the ending of the testing, a memory is taken out to read test data; the piston temperatureunder the working condition of a plurality of engines can be continuously measured through one test, therefore, the system has stable working, and errors can be calibrated and eliminated. The whole device moves together with the piston, and no relative movement is available among all subsystems, therefore, the reliability of measuring the piston temperature with the thermocouple is greatly improved. The device is independently and hermetically integrated into a whole and has compact structure, only a little alteration is required on the piston, and the engine per se is unnecessary to alter; and the device is suitable for piston temperature measurement of the combustion engine with different uses.

The embodiment of the invention provides a method and device for detecting the temperature of a rotary kiln. The method includes the steps that a first temperature and a second temperature are collected, the first temperature is the temperature of a first temperature point, the second temperature is the temperature of a second temperature point, the first temperature point and the second temperature point both correspond to the same position on the outer wall of the rotary kiln and are located at the positions of different depths in a kiln lining of the rotary kiln, and the first temperature point is more close to the inner wall of the rotary kiln; a first distance and a second distance are obtained, the first distance is the distance from the first temperature point to the inner wall of the rotary kiln, and the second distance is the distance from the second temperature point to the first temperature point; the current state of the kiln lining is determined; the temperature of the inner wall of the rotary kiln is obtained according to the first temperature, the second temperature, the first distance, the second distance and the state of the kiln lining. According to the method and device for detecting the temperature of the rotary kiln, the complex physical quantity of heat flow density which is not convenient to measure and calculate can be eliminated, the temperature detecting process is greatly simplified, and the temperature measuring efficiency is improved.

The invention discloses an infrared temperature measurement method, device and equipment and a storage medium, and belongs to the field of image processing. The method comprises the following steps of: determining the measurement temperature of a to-be-detected target based on a collected grayscale image to obtain a first measurement temperature; determining key point coordinates of the target based on the target image; determining a first distance based on the key point coordinates and configuration information of the infrared temperature measurement device, wherein the first distance is the distance between the target and the infrared temperature measurement device; and determining an actual temperature of the target based on the first measured temperature and the first distance. Thus, target image distance measurement and gray level image temperature measurement can be combined, the influence of the distance on the measured temperature is reduced, the problem that the obtained measured temperature is inaccurate when the distance does not meet the requirement is solved, and the temperature measurement precision and the temperature measurement efficiency are improved.

The embodiment of the invention provides a temperature measurement board and a temperature measurement system. The temperature measurement board includes a motherboard; wherein the motherboard includes a plurality of separated temperature measurement regions disposed along a direction towards a furnace; a plurality of different types of temperature measurement elements are arranged in each temperature measurement region; each temperature measurement element is provided with a plurality of temperature measurement points; the plurality of temperature measurement points are used for connecting temperature measurement lines so that the temperature measurement elements can be connected to a temperature analyzer via the temperature measurement lines. The temperature measurement board is dividedinto different measurement regions where multiple types of temperature measurement elements are configured. Thus, the temperature measurement board can cover the element types of different boards andhas good applicability. When the temperature of a reflow furnace is tested by using the temperature measurement board, it is not necessary to prepare corresponding temperature measurement boards for different test boards, thereby improving temperature measurement efficiency.

In a motor control circuit, a switching element such as an FET for controlling a motor current and a current detection element for detecting the motor current are connected in series. One terminal of a temperature detection element is electrically connected to an electrical connecting section between the FET and the current detection element, and the other terminal of the temperature detection element is electrically connected to a temperature detection circuit.

The invention discloses a safety detection system with an infrared body temperature detection function. The safety detection system comprises a body; the body is of a safety check door structure and comprises door frames on the left side and the right side and a cross beam. The safety detection system also comprises an infrared body temperature detector connected with the body, and a driving device for driving the infrared body temperature detector to move; a moving rod is arranged on one side of an outlet of the safety check door structure of the body, a moving plate is arranged on the movingrod in a sliding mode, and the infrared body temperature detector is mounted at the lower end of the moving plate through a connecting rod and electrically connected with a controller. The driving device comprises a servo motor mounted on the body, a lead screw fixedly connected with an output shaft of the servo motor and a nut pair matched with the lead screw. The safety detection system provided by the invention not only can inspect and screen out personnel carrying conventional prohibited articles, but also can inspect and screen out fever patients infected with pneumonia infectious diseases, and can protect public safety more comprehensively during epidemic situations of infectious disease attack.

The present invention relates to the medical device technology field, especially to a temperature measurer. The temperature measurer comprises a measurement portion housing, a holding portion housing, an on-off key connected at the intersection of the measurement portion housing and the holding portion housing, a plurality of control keys arranged on the measurement portion housing, a display screen and an alarm lamp which are arranged on the measurement portion housing, a laser range finder, an infrared sensor, an environment temperature sensor, a processor and a loudspeaker which are arranged in the measurement portion housing and a battery arranged in the holding portion housing. The temperature measurer can improve the temperature measurement efficiency and the temperature measurement precision, and can improve the user experience.

The invention provides an intelligent non-inductive temperature measurement system and temperature measurement method for a pig farm, and belongs to the technical field of pig temperature measurement.The temperature measurement system comprises: a temperature measuring robot, used for measuring the temperature of pigs in pigsties; a guide rail, arranged along the pigsty and used for allowing thetemperature measuring robot to move so as to measure the temperature of the pigs in each pigsty; and an RFID (radio frequency identification) module, arranged in the temperature measuring robot, wherein a corresponding RFID tag is arranged at a rail of each pigsty so as to stop the temperature measuring robot at the position. According to the invention, the temperature measuring robot moves alongthe guide rail to measure the temperature of pigs in each pigsty, no special channel needs to be established, and therefore, the cost is low; driving the pigs to move is not required, the temperaturemeasuring robot moves along the guide rail rapidly, the body temperature measurement for one pig can be completed in about 30 seconds, the temperature measuring time is short, and the temperature measuring efficiency is high.

The embodiment of the invention discloses a temperature measurement method, device and system, and belongs to the field of computer vision research. The method comprises the steps that a first visible light image and a first thermal infrared image are acquired, target object detection processing is carried out on the first visible light image, first position information is obtained, and the first position information is used for indicating the position of a target object in the first visible light image; and performing image interception processing on the first visible light image and the first thermal infrared image based on the first position information to obtain a local image, inputting the first position information and the local image into a parallax estimation network model to obtain a target binocular parallax, determining second position information according to the first position information and the target binocular parallax, and outputting the second position information. And determining the temperature of the target object from the first thermal infrared image according to the second position information. Thus, according to the target binocular parallax and the first position information, the position of the target object can be determined in the first thermal infrared image, and then the temperature of the target object is determined.

The invention relates to an ear thermometer sleeve storage box. The storage box comprises a box body (1), a box cover (2) is hinged to the box body (1), at least two cavities (3) used for containing ear thermometer sleeves (7) are formed in the box body (1), and each cavity (3) is correspondingly provided with a label pasting area (4); at least two convex ribs (31) are arranged in each cavity (3), the convex ribs (31) are vertically arranged along the inner walls of the cavities (3), and the cavities (3) are provided with cavity air holes (32) which are located among all the convex ribs (31); the box body (1) is provided with air cylinders (5), all the cavity air holes (32) are communicated with the air cylinders (5), and piston rods (51) of the air cylinders (5) are driven by the box cover (2). According to the ear thermometer sleeve storage box, the probability of the ear thermometer sleeves for breeding bacteria is decreased, errors generated when the ear thermometer sleeves are used for measurement again can be reduced, and the temperature measuring efficiency of ear thermometers can be improved.

The invention discloses a film material thermophysical property measurement system and method based on fluorescent lifetime. The film material thermophysical property measurement system comprises a detection light source, a heating light source, a photon detector, a time-correlated single photon counter and a calculation unit; the detection light source is used for irradiating a film sample so asto fluorescently excite the film sample; the heating light source is used for irradiating the film sample so as to instantaneously heat the film sample; the photo detector is used for detecting a fluorescent signal of fluorescence excitation; the time-correlated single photon counter is connected with the photo detector by virtue of the signal and used for recording a single photon signal of the fluorescence excitation; and the calculation unit is connected with the time-correlated single photon counter by virtue of the signal and used for calculating thermophysical properties of the film sample according to the single photon signal recorded by the time-correlated single photon counter. The film material thermophysical property measurement system is simple and easy in operation, flexible in measurement way, higher in sensitivity, applicable to the fields such as biology and medicine, capable of ensuring the biological activity, and capable of measuring the thermophysical properties under the small temperature disturbance.

The invention relates to an infrared temperature measurement system and a method based on an intelligent phone. According to the technical scheme, the infrared temperature measurement system comprisesthe intelligent phone; a portable infrared camera device is in communication connection with the intelligent phone; the infrared camera device comprises a carrier, an infrared camera installed on thecarrier, a microprocessor arranged in the carrier and a communication module. The infrared camera is used for shooting a thermal imaging picture, and the microprocessor is used for collecting the thermal imaging picture and carrying out image compression. The intelligent phone judges the temperature information in the thermal imaging picture through the image processing module, shoots a normal picture through the built-in camera, analyzes, compares and synthesizes the thermal imaging picture and the normal picture, and marks the corresponding temperature. The purposes of batch temperature measurement, quick detection, virus infection risk avoidance and temperature measurement efficiency improvement are achieved.

The invention provides an optical module and an optoelectronic demodulation module for a fluorescence optical fiber temperature-control system. The problem that impurities easily enter an existing optoelectronic demodulation module, consequently, the fluorescence optical fiber temperature-measuring efficiency and precision are affected is solved. The optical module comprises a mounting seat and further comprises a light-emitting diode, a lens, an optical fiber connector, a first filter and a second filter which are arranged in the mounting seat; three layers of step through holes penetrating through the rear surface are formed in the front surface of the mounting seat, and the three layers of step through holes are the first through hole, the second through hole and the third through hole,wherein the diameters of the first through hole, the second through hole and the third through hole are sequentially decreased; one end of the optical fiber connector is mounted in the first throughhole, one end of the lens is mounted in the second through hole, and the light-emitting diode is mounted in the third through hole; a first strip-shaped hole, a second strip-shaped hole and a fourth through hole which penetrate through the lower surface and communicate with one another are formed in the upper surface of the mounting seat; the first filter is mounted in the first strip-shaped hole,the second filter is mounted in the second strip-shaped hole, the fourth through hole is used for mounting of a PD, and the second filter is located between the first filter and the PD.

The invention relates to an ear thermometer earmuff distribution device. The device comprises a base (1), wherein earmuff containers (2) are arranged on the base (1), and an earmuff bottom support (3) and an elastic pressing piece (4) are arranged in each earmuff container (2); a clamping sheet (5) is hinged to each earmuff container (2), the inner side of each clamping sheet (5) is provided with a bayonet (51), a first inside bevel (52) is arranged on the inner side of each clamping sheet (5), each earmuff container (2) is provided with a passage (6) allowing the corresponding clamping sheet (5) to move in and out, and an earmuff (7) in each earmuff container (2) is tightly pressed between the corresponding earmuff bottom support (3) and the corresponding clamping sheet (5) by the corresponding elastic pressing piece (4); a slide sleeve (8) is arranged on each earmuff container (2); when the slide sleeves (8) cover the passages (6), the clamping sheets (5) are pressed back into the earmuff containers (2) by the slide sleeves (8). The ear thermometer earmuff distribution device can separate stacked earmuffs before the earmuffs are used, so that the temperature measurement efficiency of an ear thermometer is improved, and the probability of bacterial infection of the earmuffs is reduced.

The invention relates to the technical field of detection, in particular to an intelligent electronic thermometer. The using defects of an electronic thermometer in the prior art are overcome, and therefore the intelligent electronic thermometer is supplied. The thermometer comprises a thermometer body for bearing other components and loading the currently measured temperature, a testing componentwhich is slidably arranged in the thermometer body and comprises a temperature measuring block and a thermosensitive probe, a disinfecting assembly comprising a disinfecting part and a control part,wherein the disinfecting part is arranged at the side, close to the thermosensitive probe, of the thermometer body. According to the intelligent electronic thermometer, an independent NTC thermosensitive probe of the traditional thermometer is changed, measurement is performed on the basis of combination of dual body temperature sensors, measurement is more accurate, by arranging the disinfectingassembly, when the testing component stretches into or retracted into the body, disinfection cotton can perform comprehensive wiping and disinfecting on the testing component, and the process of manual wiping and disinfecting is avoided.

The invention discloses a distributed optical fiber temperature measurement system and method, and relates to the technical field of optical fiber temperature measurement, and the system comprises a central mainboard, and an optical signal processing module, a data integration module and a fixed-area temperature control module which are electrically connected to the central mainboard, and the optical signal processing module, the data integration module and the fixed-area temperature control module are electrically connected. The optical signal processing module comprises an optical signal transmitting module and an optical signal receiving module, the optical signal transmitting module transmits optical pulse data into optical fibers to detect the temperature of an arrangement area, the temperature data is measured by the optical fiber sensors, and the optical signal receiving module receives the temperature data measured by the optical fiber sensors and sends the temperature data to the optical fiber sensors; according to the invention, the temperature fitting module is used for fitting a plurality of nodes of the temperature of the non-arrangement area, so that the temperature of the non-arrangement area is calculated.