47 results about "Abnormal pulse" patented technology

The invention relates to a medical infusion monitor which comprises a pulse oxygen probe (27) and a wireless calling system, and is characterized by consisting of a mainframe (1), an auxiliary unit (2), a telescopic lead (3) and a liquid drop sensor (4), wherein the mainframe (1) is connected with a permanently fixed on an infusion suspension rod (23) in an irreversible buckling way; the auxiliary unit (2) is tabled on an infusion tube (25); the liquid drop sensor (4) is tabled on a dripping hopper (26); and the mainframe (1) is respectively connected with the auxiliary unit (2) and the liquid drop sensor (4) through electrical signals by the telescopic lead (3). The medical infusion monitor can automatically monitor the gravity-type infusion process, automatically monitors and displays the dripping speed and pulse oxygen, can automatically alarm, slow down infusion and call nurses under the condition of abnormal dripping speed, infusion blockage, infusion finish or abnormal pulse oxygen, has convenient installation and use and stable performance, and can be clinically popularized and applied within large scope.

The invention discloses an intelligent alarm bracelet for identifying a cry for help and an abnormal pulse, and an intelligent alarm method thereof. The intelligent alarm bracelet comprises a master control module, a cry-for-help identification module, an abnormal pulse identification module, a GPS positioning module, a short message and onsite sound transmission module, a fundamental frequency setting module and a pulse setting module. The invention further discloses an intelligent alarm method applied to an intelligent alarm bracelet for identifying a cry for help and an abnormal pulse. The method comprises the following steps: the cry-for-help identification module distinguishing the cry for help from other sounds; the abnormal pulse identification module compares wrist pulse frequency with set pulse frequency so as to determine whether the abnormal pulse occurs; the master control module, after receiving alarm signals the cry for help and the abnormal pulse, sending position and alarm text information to a preset mobile phone, calling the preset mobile phone, and transmitting an onsite sound to the opposite side after the call is answered; and the GPS positioning module obtaining position information. The intelligent alarm bracelet and the intelligent alarm method have the advantages of automatically identifying the cry for help and the abnormal pulse, automatically giving an alarm, sending the position information, transmitting the onsite sound and the like.

The invention relates to an intelligent medical aided system. The aided system comprises an insulin automatic injection subsystem, a pulse detection subsystem, a blood glucose detection subsystem and an AVR32 chip, wherein the pulse detection subsystem and the blood glucose detection subsystem are respectively used for extracting the pulse data and blood glucose data of tested persons; the AVR32 chip is connected with the insulin automatic injection subsystem, the pulse detection subsystem and the blood glucose detection subsystem respectively and is used for determining whether pulse abnormity recognition signals are sent out based on the pulse data extracted by the pulse detection subsystem and determining whether the insulin automatic injection subsystem is controlled to automatically inject the tested persons with insulin based on the blood glucose data extracted by the blood glucose detection subsystem. The intelligent medical aided system can be used for automatically detecting whether the tested persons have normal pulse information and can achieve automatic injection of insulin.

The invention relates to an automated glucometer which comprises insulin driving equipment, an insulin pump, pulse testing equipment, blood glucose testing equipment and a Freescale IMX6 processor. The pulse testing equipment and the blood glucose testing equipment are used for extracting pulse data and blood glucose data of to-be-tested personnel respectively, the Freescale IMX6 processor is connected with the insulin driving equipment, the pulse testing equipment and the blood glucose testing equipment, whether an abnormal pulse recognition signal is sent is determined on the basis of the pulse data of the pulse testing equipment, and whether the insulin driving equipment is controlled to drive the insulin pump to inject insulin to the to-be-tested personnel is determined on the basis of the blood glucose data of the blood glucose testing equipment. According to the automated glucometer, whether the pulse information is abnormal can be automatically tested, and automated control over insulin injection can be also achieved.

An abnormal pulse detection circuit in a receiver of the present invention includes: an incoming pulse edge detection circuit which detects the moment of rise of an input signal and outputs the result of the detection as an edge detection signal; a muting reference pulse generation circuit which generates a muting reference pulse based on the edge detection signal; a logic circuit which outputs a signal indicating a negative AND of the muting reference pulse and the input signal; a muting signal generation circuit which generates a muting signal from the output signal of the logic circuit; and a switching circuit which outputs the input signal or the muting signal. The receiver of the present invention can therefore reduce discomfort in hearing reproduced sound in case where a noise occurs in an audio signal due to a variation in pulse width.

A pulse abnormality detecting device comprises a band attached to a wrist, a first sliding member with which the band is armored and which slides in the circumference direction of the band along the band, a second sliding member which is slidably provided on the first sliding member and which slides in the axis direction of the band, a pulse sensor which is provided on the second sliding member and which is provided in such a manner that the position of the sensor can be adjusted to the inner side or the side of the band, and a pulse abnormality detecting unit for detecting the abnormality of the pulse from the output data of the pulse sensor. The device can accurately detect the pulse of a user with high precision, adapting to a personal difference.

The invention discloses a method for reducing gas micro-leakage false alarm, an intelligent gas meter and a system, and the method comprises the following steps: collecting rotation data of a countingwheel in real time, and converting the rotation data into at least one pulse signal; acquiring a time interval Ti between the ith pulse signal and the (i-1) th pulse signal, i being larger than or equal to 1; obtaining a single pulse signal belonging to a time interval Ti within a preset micro-flow leakage range, and accumulating all continuous pulse signals belonging to the preset micro-flow leakage range to obtain an abnormal pulse signal accumulation number Ni; and judging whether the abnormal pulse signal cumulative number Ni is greater than a micro-flow leakage abnormal pulse signal cumulative threshold M or not. The intelligent gas meter comprises a counting wheel, a pulse signal module, a controller module, a valve control module and a communication module. The intelligent gas system comprises the intelligent gas meter and a remote background. According to the invention, the purposes of low false alarm rate and high safety performance can be achieved.

The invention provides a micro-nano fiber mode-locking device and a preparation method thereof, and an all-fiber laser device and belongs to the laser technology field. The method comprises steps that micro-nano fiber segments are prepared and the micro-nano fiber segments are coated, specifically, steps of preparing the micro-nano fiber segments further comprises preparing a plurality of fibers whose intermediate portions are bare fiber segments; the bare fiber segments are etched by placing the fibers in a beaker containing fiber etchant, the etched bare fiber segments are made into the micro-nano fiber segments, and so on. The method is advantaged in that preparation from the micro-nano fibers to saturable absorbers is the simple and reproducible process, and preparation difficulty and cost of the micro-nano fibers and the saturable absorbers are greatly reduced; the micro-nano fiber mode-locking device is prepared by the above preparation method and applied to the all-fiber laser device, stable mode-locked pulses and a stable mode-locking state can be obtained through utilizing the micro-nano fiber mode-locking device, and the output laser has no abnormal pulse .

The invention provides a mobile phone sphygmograph capable of carrying out pulse diagnosis in a self-service manner. According to the mobile phone sphygmograph, a mobile phone, a port circuit and a pulse sensor are connected in sequence, so that a patient can operate in the self-service manner. As the pulse sensor is sleeved on a wrist of the patient, the pulse sensor converts a human pulse to an electric signal, and the electric signal is sent to the mobile phone through the port circuit. Therefore, the patient can see pulse information in time through the mobile phone, and a judgment that whether an abnormal pulse exists or not can be displayed by the cell phone. The mobile phone sphygmograph is simple in structure, beneficial to popularizing and convenient for communicating. The mobile phone sphygmograph is used as a novel function of the mobile phone, so that the people can be taken care from doctors at any time and any where.

The application relates to the field of electronic technology, and discloses a data display method and electronic equipment. In the present application, the electronic device collects the pulse data within the first time period, and determines the ratio of the second duration to the first duration after determining that the pulse data contains abnormal pulse data. Wherein, the first duration is the length of the first time period, and the second duration is the cumulative duration of the abnormal pulse data. When the ratio is greater than the first preset value, the first physiological data is displayed, and the first physiological data includes the first physiological characteristic parameters, thereby ensuring that the physiological data displayed to the user is correct and improving user experience.

The present invention discloses a device and a method suitable for rapid detection of position information of a high-speed moving vehicle. The device comprises a ground sensing coil, an oscillating circuit, an oscillating signal shaping circuit, a single chip microcomputer and peripheral circuit and an output signal control circuit. The ground sensing coil is connected with the oscillating circuit, the oscillating signal shaping circuit is configured to convert pulse signals output by the oscillating circuit to TTL level signals and feed the TTL level signals into an input capture function pinof the single chip microcomputer, the single chip microcomputer and peripheral circuit comprises a crystal oscillation circuit, a clock circuit and an automatic reset circuit which are required by work of the single chip microcomputer, and the output signal control circuit is connected with the output pin of the single chip microcomputer to output vehicle in-place information outwards. The deviceand the method suitable for rapid detection of position information of the high-speed moving vehicle take the single chip microcomputer as a core, a timing module of the single chip microcomputer anda mode of increasing the number of pulses are employed to improve the detection precision and speed of vehicle position information and perform discrimination of abnormal pulse signals in real time so as to improve the detection precision and ensure the system work reliability through software and hardware automatic reset functions.

The invention provides a spectrum analyzing method of on-line detecting the number and content of inclusions in the steel. On the nitrogen condition, make predischarge and formal spark discharge between the metal sample and electrode pair, make lighting and light split analysis on the metal element and oxygen element, research and determine the critical value of metal element inclusion strength and that of inclusion-monitoring oxygen element strength, find out the abnormal pulse of metal element of each critical value of inclusion strength, and determine the number of the inclusions. By data processing and in comparison with the preset correcting curve of inclusion strength and content, determine and analyze the content of the inclusions in the sample. It can analyze the element content and fast analyze the content of inclusions in the sample, samples and detects the number and content of the inclusions in the refining procedure and controls the refining technique according to the detecting result, thus remarkably reducing the rejection quantity caused by the inclusions and enhancing the steel quality. It is applied to analysis on the number and content of the inclusions in the steel such as Al2O3, SiO2, MnO, CaO and MnS.

The invention discloses a loudspeaker noise reduction method based on a Feiteng platform. The specific implementation process is as follows: comprising a PSOC chip, the PSOC chip is connected to an audio control chip and a loudspeaker through an explosion sound elimination module, and the audio control module and the loudspeaker are mutually The audio control module is also connected to the USB HUB controller through the USB interface. The USB HUB controller is connected to the CPU chip through the coprocessor; to the speaker. Compared with the prior art, this loudspeaker noise reduction method based on the Feiteng platform can add the audio output device of the explosion sound elimination module, which can filter out the explosion sound generated when the audio chip is powered on and off, and can be greatly improved. Improve the sound output quality of audio equipment and realize the noise filtering function.

The invention discloses an intelligent alarm bracelet for identifying a cry for help and an abnormal pulse, and an intelligent alarm method thereof. The intelligent alarm bracelet comprises a master control module, a cry-for-help identification module, an abnormal pulse identification module, a GPS positioning module, a short message and onsite sound transmission module, a fundamental frequency setting module and a pulse setting module. The invention further discloses an intelligent alarm method applied to an intelligent alarm bracelet for identifying a cry for help and an abnormal pulse. The method comprises the following steps: the cry-for-help identification module distinguishing the cry for help from other sounds; the abnormal pulse identification module compares wrist pulse frequency with set pulse frequency so as to determine whether the abnormal pulse occurs; the master control module, after receiving alarm signals the cry for help and the abnormal pulse, sending position and alarm text information to a preset mobile phone, calling the preset mobile phone, and transmitting an onsite sound to the opposite side after the call is answered; and the GPS positioning module obtaining position information. The intelligent alarm bracelet and the intelligent alarm method have the advantages of automatically identifying the cry for help and the abnormal pulse, automatically giving an alarm, sending the position information, transmitting the onsite sound and the like.