66results about How to "Accurate temperature data" patented technology

The invention relates to the field of household appliance control, in particular to a cooking method, a cooking system and a cooking device. The cooking method includes steps of acquiring cooking instructions and determining cooking parameters according to the cooking instructions; acquiring current temperatures of heating regions where various heating units of the cooking device are located; generating control commands according to the current temperatures of the various heating regions and the cooking parameters and respectively controlling the various heating units until cooking procedures are completed. The cooking method, the cooking system and the cooking device have the advantages that the actual temperatures of the different heating regions of the cooking device can be accurately acquired by the aid of the cooking method, independent on-off control can be carried out the heating units of the different heating regions according to the actual temperatures and cooking requirements, accordingly, cooking effects under the condition of real identical temperatures of all the heating regions can be realized, cooking effects under the condition of different temperatures of the different cooking regions also can be realized, and the diversified cooking requirements of users can be met; the cooking method which is a control method is simple and accurate, and the good cooking effects can be realized.

A circuit apparatus includes a voltage output circuit that outputs a first output voltage when a first current of first temperature characteristics flows in a resistance element, and a second output voltage when a second current of second temperature characteristics different from the first temperature characteristics flows in the resistance element, an A/D conversion circuit that outputs a first digital value by performing A/D conversion on the first output voltage, and outputs a second digital value by performing A/D conversion on the second output voltage, and a processing unit that obtains temperature data by digital calculation processing of the first digital value and the second digital value.

The invention provides a wireless thermometer. The wireless thermometer comprises a casing and a sensing circuit module, wherein the sensing circuit module comprises a PCB (21), a temperature measuring electrode, a skin contact resistance measuring electrode, a communication line (23) and a battery (24), wherein the skin contact resistance measuring electrode comprises a plurality of contact judging probe caps (25) serving as electrodes to measure the contact resistance between the wireless thermometer and skin. The contact degree of the wireless thermometer and the skin can be judged by measuring the contact resistance between the wireless thermometer and the skin, further, whether temperature data obtained by the wireless thermometer are accurate can be judged, and the data measurement accuracy of the wireless thermometer is improved.

The invention provides a system for monitoring temperature of a switching distribution cabinet online. The system comprises a sensor, a monitoring device and an application device; the sensor is used for collecting temperature information of the switching distribution cabinet and converting the temperature information into optical information; the monitoring device is used for converting the optical information into a digital signal and warning on high temperature; the application device is used for generating the temperature information of the switching distribution cabinet and warning drive information according to the digital signal; the warning drive information is used for controlling the monitoring device to perform warning on the high temperature. The system has the advantages that external temperature information is converted into the optical information for online testing of the temperature of the switching distribution cabinet, accurate temperature data are acquired, temperature monitoring interval is shortened, temperature measuring is more timely, and burnout of the switching distribution cabinet is avoided.

The invention discloses a multi-mode heat source identification and three-dimensional space positioning system and method and a storage medium. The method comprises the following steps: acquiring respective information of an input visible light image, a thermal image and a depth point cloud; and calibrating the visible light characteristic image, the thermal image and the depth information in theinput device, enabling color images with different depths of field to correspond to calibration of the thermal image, and eliminating information dislocation after double-light fusion, wherein the temperature data on the thermal image coordinates correspond to the depth information, correcting the detected temperature deviation, finally obtaining the calibration method and device of the internal and external parameters of the sensor, and generating a fused complete data set/relationship, thereby obtaining the corresponding multi-dimensional data in space; Performance is improved in the aspectsof moving fire source recognition and position positioning, moving non-contact human body temperature detection, accurate alignment of thermal image data and image data in a larger distance interval,object temperature measurement accuracy in dynamic distance change and the like.

The invention discloses an intelligent heating cable system which can position a breaking point of a cable and senses a cable temperature. The cable system can achieve breaking point sensing and temperature control functions with low cost, and is subjected to modular design so as to facilitate later maintenance and management.

The invention belongs to the technical field of aero-engine fault diagnosis, and particularly relates to a fault diagnosis method of aero-engine exhaust temperature sensors. The control parameters andstate parameters of an engine are acquired. The method includes the following steps: the temperature data of multiple exhaust temperature sensors is acquired; the control parameters, the state parameters and each piece of acquired temperature data are input as input information to a four-layer neural network model; the four-layer neural network model outputs the fault weight of each exhaust temperature sensor according to the input information; each fault weight is combined with the corresponding temperature data according to a weighted average deviation classification algorithm, and a resultabout whether there is a faulty exhaust temperature sensor is output; and if there is a faulty exhaust temperature sensor, the information of the faulty exhaust temperature sensor is output. The method can be used to accurately judge a faulty exhaust temperature sensor under simultaneous working of multiple exhaust temperature sensors.

The invention belongs to the technical field of intelligent refrigeration equipment, and discloses a stamping die cooling water circulation system. The stamping die cooling water circulation system isprovided with a monitoring end management system, a temperature acquisition module and a control module. The monitoring end management system and the temperature acquisition module are connected through a network. The control module filters the temperature collected by a temperature sensor through a median value average filtering method. The specific implementation process is as follows: nine times of sampling are completed in each temperature measurement, the nine times of sampling are sorted, and the fifth data is taken as the result of each measurement. The system includes at least one setof fan cooling device which is installed on one side of a stamping die. The temperature sensor transmits the temperature data of the stamping die to the control module in real time. The cooling watercirculation system and the fans are started or stopped according to a certain processing strategy to keep the temperature in a relatively stable state suitable for normal work. Thus, the stamping diecan run stably for a long time, and the safety and reliability can be improved.

The invention belongs to the field of computer vision application, and discloses an infrared body temperature detection system and method based on image registration, the system comprises an image acquisition module, a data processing module and an output module, the image acquisition module is a binocular camera composed of an infrared temperature measurement camera and a true color camera, the binocular camera is connected with the data processing module, and the data processing module is connected with the output module. The method comprises the steps of image data acquisition, image detection and prompt, image data processing, image registration and fusion, temperature measurement result output and the like. The detection system is low in operation cost, can be normally used in a network-free environment, can remind a person wearing the cap to take off the cap and measure the temperature, and corrects systematic errors, so that the detected temperature data is more accurate; and according to the detection method provided by the invention, the positioning of the target infrared temperature measurement area is more accurate, and the detected temperature is more accurate. The system is suitable for body temperature detection of people moving in public areas.

The embodiment of the invention relates to a temperature detector and a measuring device for detecting the temperature of an electric energy meter terminal base, and the temperature detector comprisesa control module and at least two temperature detection modules, wherein each temperature detection module comprises a temperature collection unit and a temperature sensor. According to the measuringdevice for detecting the temperature of the electric energy meter terminal seat, the temperature acquisition unit acquires signal data of the temperature of the electric energy meter terminal seat through the temperature sensor, and the temperature acquisition unit performs amplification, conversion and ADC encoding processing on cold-end temperature signal data and temperature signal data in thesignal data to obtain temperature codes; the control module converts the temperature code into temperature data taking DEG C as a unit, and the temperature data is subjected to cold short compensation and nonlinear correction of the temperature acquisition unit, so the temperature data of the electric energy meter terminal seat detected by the measuring device for detecting the temperature of theelectric energy meter terminal seat is accurate; the problem of inaccurate temperature data of the detected electric energy meter caused by non-linear and cold junction compensation phenomena of thetemperature sensor of the existing thermocouple is solved.

The invention discloses a moxibustion treatment system and a control method. The system comprises a plurality of moxibustion boxes, a control module and a server, wherein the moxibustion box is provided with a medicine cake and further comprises a heater used for heating the medicine cake and a circuit board used for controlling the heater, the moxibustion box further comprises a sensor for obtaining operation state data, and the control module is in communication connection with the moxibustion box and the server, and is used for sending a control instruction to the moxibustion box and forwarding the operation state data of the moxibustion box to the server. According to the invention, synchronous control of a plurality of moxibustion boxes is realized through the control module, so thatthe operation is simple, the efficiency is high, and the acupuncture point compatibility treatment can be achieved conveniently; and a background can further screen, optimize and push treatment schemes conforming to the conditions of a patient to the patient according to summarized data to optimize the treatment schemes, so that the treatment effect is improved, and the reliable big data support is provided for work and intelligent medical treatment of medical staff.

The invention relates to the field of temperature sensing probes, in particular to a telescopic temperature sensing probe convenient to adjust, which comprises a main body, an upper cover, a sucker, afixing mechanism, a contact mechanism, a telescopic mechanism, a sealing mechanism and a quick change mechanism, through the arrangement of the fixing mechanism, the telescopic temperature sensing probe can be timely transferred to a new position to be fixed according to needs of a user, the using effect of the device is improved through simple and rapid operation, through the arrangement of thecontact mechanism, temperature sensing probes of different measurement intervals can be used according to needs, the user can conveniently obtain accurate temperature data, and through the arrangementof the quick change mechanism, the probe with the abraded surface after long-term use can be quickly replaced, the influence on the work progress and the data accuracy is avoided, the replacement time is saved, the cable can be effectively stored and released through the arrangement of the telescopic mechanism, the winding and the space occupation of the cable are avoided, and through the arrangement of the sealing mechanism. mechanisms such as suckers which do not need to work can be stored in the main body, so that the working space is saved.

The invention provides a temperature sensing system for a rapid temperature program. The temperature sensing system comprises a chamber, a bearing platform, at least one heat source and at least one blackbody temperature detector, wherein an intermediate product of a photovoltaic module is placed in the chamber; the intermediate product of the photovoltaic module is born by the bearing platform; the heat source is arranged at the upper part of the interior of the chamber and emits infrared rays downwards to heat a light absorption layer on the intermediate product of the photovoltaic module; and the blackbody temperature detector is arranged in the chamber, faces the light absorption layer of the intermediate product of the photovoltaic module, and detects blackbody radiation of the light absorption layer of the intermediate product of the photovoltaic module so as to obtain the surface temperature of the light absorption layer. Therefore, the surface temperature of the light absorption layer can be detected more accurately, and further, the production quality is improved.

The invention discloses a numerical control machine tool edge data acquisition and thermal error compensation system based on the Internet of Things. Thenumerical control machine tool edge data acquisition and thermal error compensation system comprises an edge computing unit, a temperature acquisition unit, a wireless data transmission unit, a local server and a cloud server, wherein the edge computing unit is respectively connected with the temperature acquisition unit, the numerical control machine tool and the wireless data transmission unit, the local server is respectively connected withthe cloud server and the wireless data transmission unit, and the temperature acquisition unit comprises at least one temperature acquisition card. By adopting the Internet of Things technology, dataacquisition, thermal error compensation and remote data interaction of the machine tool can be realized.

The invention discloses a milk foam machine. The milk foam machine comprises a base device, thebase device is provided with an installation position with an upward opening, and a temperature detectiondevice arranged on the side of the installation position, a heating disc, the heating disc is arranged at the bottom of the mounting position; a rotary driving device, the rotary driving device is arranged on the base device and is positioned below the heating disc; a cup body, the cup body is inserted into the mounting position, and the temperature detection device abuts against the outer side wall of the cup body; and a control device, the control device is arranged in the base device and electrically connected with the temperature detection device, the heating disc and the rotary driving device. By means of the structure, the temperature detection device is located on the side of the cup body, the heating disc is located below the cup body, a large distance is reserved between the temperature detection device and the heating disc, heat of the heating disc can be prevented from being directly radiated to the temperature detection device due to blocking of the cup body, and the influence of the heating disc on the temperature detection device is reduced; therefore, measurement errors of the temperature detection device can be reduced, the control device can receive accurate liquid temperature data, and temperature control precision of liquid heating can be improved.

The invention discloses an in-vivo non-invasive temperature measurement method capable of correcting errors in real time, and the method comprises the following steps: S1, scanning all hot spots of alibrary-selected temperature interval through a nuclear magnetic resonance spectrometer, and building a temperature field distribution map library of all hot spots of a library-selected temperature interval; S2, performing scanning through a nuclear magnetic resonance instrument to obtain a temperature field distribution diagram of a human body thermal therapy area; S3, obtaining accurate temperatures of a plurality of key points of the thermal therapy area as temperature calibration points by using an optical fiber temperature measuring device and adopting a non-invasive technology; and S4, in contrast to the temperature field distribution map library established in the S1; and S3, performing thermal imaging figure number conversion processing on a temperature field distribution figure measured in the S2 to obtain scanning temperature data of each point of the human body thermal therapy area, and performing homodromous error correction on the scanning temperature data by taking a temperature calibration point as a reference standard to obtain accurate temperature data of each point of the human body thermal therapy area. The invention further discloses an in-vivo noninvasive temperature measurement system capable of correcting errors in real time. According to the invention, noninvasive accurate measurement of in-vivo wide-area temperature can be realized.

The invention relates to the field of bearing monitoring, and discloses a motor bearing state monitoring and early warning device which comprises a mounting seat, a motor body and a bearing seat, the motor body and the bearing seat are fixedly connected with the mounting seat, the bearing seat sleeves a bearing of an output shaft of the motor body, and a placement groove is formed in the inner wall of the bearing seat in a penetrating mode. A detection assembly used for monitoring the state of the bearing and a plurality of rotating assemblies movably clamped with the detection assembly are movably arranged in the containing groove, and a plurality of connecting assemblies movably attached to the bearing seat are movably arranged in the bearing seat. Through cooperation of the rotating assembly, the connecting assembly, the detection assembly, the gear ring and the like, the detection assembly can be driven to move and rotate relative to the bearing, so that different positions of the detection assembly can make contact with different positions of the outer surface of the bearing for detection, and meanwhile the different positions of the detection assembly can detect the same position; and more accurate and more comprehensive temperature data can be obtained through data comparison.