31 results about "Temperature record" patented technology

The invention discloses a method for measuring the surface temperature of a probe of an ultrasonic diagnostic device, which relates to the technical field of medical ultrasonic diagnostic devices. Thedevice uses the measured values of a single temperature sensor, and the technology based on the cross-correlation signal processing algorithm is utilized for carrying out accurate estimation on the environmental temperature, thereby calculating the surface temperature of the probe. Compared with the prior technology for measuring the surface temperature of the probe, the method can utilize the historical temperature records of the temperature sensor for carrying out analysis, thereby obtaining the estimated value of the environmental temperature; and the estimated value is obtained by carrying out the calculation and the analysis on the current on-site measurement data of a patient, so that the precision is much higher than that of the practice of assuming the environmental temperature inadvance. In addition, the method only needs to use one temperature sensor, thereby greatly reducing the assembly difficulty of the probe, the complexity of an internal circuit and the whole cost of asystem.

The invention discloses a power amplifier circuit comprising a digital potentiometer which comprises a temperature sensor, a memory, and a variable resistance, wherein the corresponding information of temperature data and variable resistance value is kept in the memory; the variable resistance is connected with the bias circuit, controlling the linear, the efficiency, and the gain of the power amplifier circuit. The invention also discloses an initializing method for the power amplifier circuit, comprising variable resistance value in digital potentiometer when different temperature record makes the linear, the efficiency, and the gain of the circuit reach a good index. The invention also discloses a power amplifying method for power amplifier circuit, changing variable resistance value according to the temperature information collected by temperature sensor and regulating the power control circuit to keep good linear, efficiency, and gain under different temperature.

A device and method for investigating phase transformation properties and structural changes of materials. In one form, the device simulates actual thermal processing conditions, while the method can be used in both simulations as well as in actual processing conditions. An analysis using at least one of the device and method is referred to as a single sensor differential thermal analysis, as it compares the temperature recorded in a measured specimen against a reference thermal history without requiring the derivation of the reference thermal history from measured reference temperatures.

A system and method are provided for using a thermal management core to control temperature on a system-on-chip (SoC). The method provides an SoC with an internal thermal management core and an internal temperature sensor. For example, the sensor may be located on or near a processor core die. The thermal management core monitors temperatures recorded by the SoC temperature sensor, and sends commands for controlling SoC device functions. In response to these commands, the thermal management core monitors a change in the temperature at SoC temperature sensor. The temperature sensor may be monitored via a dedicated SoC internal interface connecting the processor and the thermal management core. Alternately, the thermal management core may poll for temperatures via a system management bus (SMBUS) SoC external interface connecting the processor and thermal management core. Further, a dedicated SoC external alert interface connecting the processor and thermal management core may be monitored.

An operation guidance program of a sodium-sulphur battery includes a unit that input an operation output and a time zone, a unit that continuously inputs the remaining battery capacity and the battery temperature, a unit that predicts the remaining battery capacity of the sodium-sulphur battery and the battery temperature of the sodium-sulphur battery at the final time, a unit that compares the predicted remaining battery capacity with a standard smallest capacity recorded in advance and outputs guidance when the remaining battery capacity is smaller, and a unit that compares the predicted battery temperature with a standard highest temperature recorded in advance and outputs guidance when the battery temperature is higher than the standard highest temperature.

The invention discloses an off-line detection device and measurement method for ice nuclei concentration and ice-forming activity in the mode of infiltrating nuclei, comprising: a liquid separator, a PCR plate, a PCR bracket, a water bath, a computer, a lens, and a CCD camera; Temperature control, temperature recording, picture acquisition and data processing modules; the PCR plate is placed on the PCR support, and together with the PCR support is placed in the condensate in the water bath; the water bath and CCD camera are connected to the computer; through picture collection The module controls image acquisition, image storage, and data processing. The invention realizes that the liquid holding tank can hold more liquid droplets; reduces the loss of particles to be tested; adopts the PCR board to reduce the problem of mutual influence of liquid droplets in the cooling process, increases the volume of liquid droplets that can be measured, and reduces the The difficulty of liquid, reducing the error caused by inaccurate quantification of droplet volume. The invention is easy to operate, and can simultaneously perform temperature recording, image acquisition and data processing.

The invention relates to a record method for real-time wireless temperature monitoring, which is characterized in that a temperature monitoring recorder is positioned on a subzero refrigeration packing case which needs temperature to be monitored, wireless data receivers are arranged on access doors of a warehouse, then every wireless data receiver is connected with a computer by network. When the subzero refrigeration packing case with the temperature monitoring recorder passes through the warehouse access doors equipped with the data receivers, the transmission of real-time temperature records is completed in the course of transportation. The method has the advantage that convenience of temperature controlling and monitoring for subzero refrigeration goods are obviously improved in the course of transportation.

The invention discloses a method for collecting temperature data so as to test temperature values of different sampling temperature data collected by an engineer. The method can be carried out in a computer. Firstly, a temperature record file is loaded and is multiunit temperature data collected by different sampling points in a period of time. A graph with a plurality of curves is drawn and displayed according to numerous temperature values in the multiunit temperature data. And each curve respectively represents a group of temperature data. Meanwhile, the graph is provided with an available click interface so that after any time point of any curve on the graph is clicked, instant temperature values of all curves can be simultaneously collected in the same time point and the clicked instant temperature value can be recorded in a computer system so as to complete the record of the temperature data.

The invention discloses a heating method of an electric kettle and the electric kettle. The heating method comprises the steps that whether user operation exists or not is detected, and the user operation refers to operation of opening a modulation water boiling state of the electric kettle by a user when the altitude of the position where the electric kettle is located is changed; when the user operation meets the preset conditions, the electric kettle is controlled to enter into the modulation water boiling state; when the electric kettle is in the modulation water boiling state, heating isstarted, and whether boiling exists in the electric kettle or not is judged according to the inside-kettle temperature in the electric kettle; the inside-kettle temperature when boiling exists in theelectric kettle serves as the boiling point temperature of a current area to be recorded, and the electric kettle is controlled to quit the modulation water boiling state; and heating is conducted according to the boiling point temperature recorded in the modulation water boiling state. According to the heating method of the electric kettle and the electric kettle, heating is conducted through theboiling point temperature set and recorded in the modulation water boiling state, an atmospheric pressure detection module does not need to be additionally arranged to identify the atmospheric pressure to firstly determine the current altitude, and the cost of the electric kettle is lowered.

The invention provides a control method for temperature record based on a PI real-time database, which comprises the steps of: 1) collecting temperature data by a temperature data collecting module and calibrating the data and converting the format of the data, 2) compressing the temperature data acquired in the step one by a rotating door, secondarily filtering and then storing in a PI database processing module, and 3) extracting the temperature data in the PI database processing module by a data running analysis module so as to provide a human-computer interface in the manner of temperature record. By using the method of the invention, the hard disk space is greatly saved, the operation of manually recording the device temperature change record is not required, and the use is convenient.

An image forming apparatus forming an image by fixing a developer on a recording medium with heat includes a fixing member, a pressure member, a drive unit, a heat unit, a temperature detection unit, a control unit, and a temperature record storing unit. The fixing member is rotatably supported and heats the recording medium. The pressure member presses against the fixing member. The drive unit rotationally drives the fixing member. The heat unit heats the fixing member. The temperature detection unit detects temperature of the fixing member. The control unit controls the heat unit and the drive unit. The temperature record storing unit stores a temperature record of the temperature detection unit. The control unit controls, based on the temperature record of the temperature record storing unit, a rotation drive of the drive unit in a case of non-fixing.

There are provided an information recording unit 13 for recording, in a storage medium 14, body temperature information to be measured by a temperature sensor 11 for a sleeping period in association with movement information to be detected by a movement detecting sensor 12 for the same sleeping period, and a basal body temperature specifying unit 15 for analyzing the movement information recorded in the storage medium 14 to detect a wake timing of a user and specifying, as a basal body temperature, body temperature information measured immediately before the wake timing, and a body temperature of the user can be measured in a resting state during sleeping and be thus recorded in the storage medium 14, and furthermore, the body temperature recorded immediately before waking can be specified as the basal body temperature.

The invention discloses a method for intelligent early warning analysis of temperature trends near multiple points. The method includes the following steps: (1) acquiring temperature measurement records, (2) analyzing temperature measurement records, (3) drawing conclusions, and (4) taking As a measure, the present invention adopts the intelligent grain condition early warning analysis method of near multi-point temperature trend, the method can deeply analyze the collected grain condition data, and analyze the adjacent grain condition records within a certain date and the temperature measurement time in the same time period. , combined with the temperature trend of the temperature measurement point and its adjacent temperature measurement points, and obtained the early warning analysis results of the grain situation.

The invention provides a coiling cooling control device and method in order to improve the manufacturing quality of steel plates manufactured in a hot rolling production line. The coiling cooling control device (100) comprises a target temperature record calculation unit (120), a cooling instruction calculation unit (130), and a beader mode output unit (140), the target temperature record calculation unit (120) calculates target temperature records changed during the period of discharging the sections from a hot rolling machine (152) and moving the sections to the position of an underground coiling machine (154) for sections formed by division of a steel plate (151) in the length direction according to each specified length to enable the volume ratio of the ferritic phase of the steel plate (151) to be approximately constant between the sections, the cooling instruction calculation unit (130) calculates a cooling instruction of a cooling beader (163) of a coiling cooling device (160) for each section to enable the temperature of each section of the steel plate (151) to be consistent with the calculated target temperature record during cooling by the coiling cooling device (160), and the beader mode output unit (140) calculates an opening-closing mode of each cooling beader (163) at each specified time interval and outputs the opening-closing mode to the coiling cooling device (160) based on the calculated cooling instruction of each section.