67 results about "Self measurement" patented technology

A system and method for automated self measurement of alertness, equilibrium and coordination and for verification of the identity of the person being tested is provided. The system for self-tutoring and testing a person includes an identifying unit for identifying the person to be tested, at least one self-tutoring unit for instructing the person in at least one test to be performed, at least one testing unit for performing each of the at least one tests and an interpretation unit for evaluating the results of each of the at least one tests.

The invention discloses a method for reporting the measurement capability. UE (User Equipment) reports the self measurement capability to a base station. The measurement capability lies in that: the UE works under a frequency band or a carrier aggregation scene; the UE executes the capability whether a measurement interval is needed in the measurement process of a pilot frequency inter-system on each frequency band; and after acquiring the measurement capability of the UE, the base station determines whether to allocate the measurement interval to the UE according to the frequency band to which a carrier allocated by the UE and used for aggregation belongs, the frequency band to which the carrier frequency of a measurement object of the currently-allocated measurement task belongs, and the measurement capability of the UE. The invention further correspondingly discloses the UE. According to the method for reporting the measurement capability and the UE, the measurement interval can be not allocated to the UE if unnecessary, thus the influence of the pilot frequency inter-system measurement on business can be reduced, and resource waste possibly caused by measurement of the UE under the carrier aggregation scene is avoided.

Self measurements of physiological parameters such as blood pressure are prone to errors and artifacts since they are often not done according to established and standardized protocols i.e., such that predetermined conditions for a reliable measurement are not met. To determine whether the predetermined conditions for a reliable measurement are met one or more physiological and environmental sensors are used to determine a measurement context. The obtained sensor data is compared with predetermined thresholds to determine whether the context allows a reliable self test. In case the predetermined conditions are not met based on the obtained sensor data instructions are given to guide the subject that wants to do a self test.

The invention relates to medical examination equipment, and provides a waistline and hipline measuring device and a human body basic parameter automatic survey meter. The waistline and hipline measuring device comprises a box body as well as a tape measure, a drive motor, a photoelectric counter, a tape measure motion guiding device, a trigger switch and a drive main board which are arranged inside the box body, wherein fine holes are formed on the tape measure at a certain interval; and the photoelectric counter is in communicating connection with the drive main board. Compared with the existing human body basic parameter automatic survey meter, the human body basic parameter automatic survey meter provided by the invention has the advantage that the waistline and hipline measuring device is additionally arranged, thus the function of measuring the value of waistline / hipline is added. When the device is adopted in medical examination measurement, the device is non-toxic and harmless, easy and quick, civilized and open, and polite and appropriate, thus achieving a measurement mode which is not tabooed in common situations; and particularly the basically automatic measuring function, under cooperation of prompt of Chinese characters and patterns, the device is also suitable for self-measurement modes of 'health cabin', 'community medication' and the like.

The invention discloses an inertial platform leveling aiming error self-detection method. The method comprises the following steps: allowing an inertial platform to enter a leveling-off state after leveling aiming of the inertial platform, calculating the relatively-local real time attitude of the inertial platform according to measured information of the inertial platform in the state within a period of time, and reckoning the attitude of the platform by combining with a leveling-off time difference until leveling aiming ends in order to realize the method for examining the leveling aiming error of the inertial platform through a self-measurement value. The method has the advantages of simple operation, and realization of accurate leveling aiming error detection.

An infrared thermometer is disclosed in the present invention, wherein the elastic covering of the probe thereof can be driven to extend outwardly like a cone for measuring ear temperature, or driven to retract inwardly into the housing for measuring forehead temperature, so as to achieve the objective of switching modes between measuring ear / forehead temperature conveniently. In addition, the elastic covering provides enhanced tender feeling to the ear or forehead of the person to be measured in both modes. The upper seat and the lower seat of the housing can be pivotally rotated to different angles to meet demands that may arise during the operation of the infrared thermometer, such as during self-measurement or measurement of other people, so as to facilitate the use of the infrared thermometer.

The invention discloses an unmanned aerial vehicle swarm cooperative navigation method under a dynamic mutual observation relation condition, which comprises the following steps: Step 1, initialization is carried out, and unmanned aerial vehicles in an unmanned aerial vehicle swarm are numbered according to 1 to n; Step 2, unmanned aerial vehicle swarm navigation state amounts are chosen, and a navigation state equation and an independent navigation measurement equation are established; Step 3, a cooperative navigation measurement equation is established; Step 4, the unmanned aerial vehicles in the unmanned aerial vehicle swarm respectively carry out independent navigation solution; Step 5, the unmanned aerial vehicles in the unmanned aerial vehicle swarm respectively carry out cooperativenavigation solution; Step 6, whether navigation is complete or not is judged, if so, then navigation is stopped, or else return to step 4. The method can design a cooperative navigation method applicable to the dynamic change of line-of-sight vector measurement information on the basis that each unmanned aerial vehicle utilizes existing self measurement information to carry out independent navigation to further optimize navigation performance, effectively increasing the navigation precision of the unmanned aerial vehicles in the unmanned aerial vehicle swarm.

A method and system for processing channels in a FM communication system are provided. The FM communication system using the method or program may include adjusting a tuning frequency of a FM receiver for scanning and detecting an FM channel based on one or more of knowledge of location of said FM receiver, received signal strength indicator (RSSI), and / or carrier error of a related FM signal. Frequency offsets and channel spacing of the detected FM channels may be derived based on a self measurement routine. The aforementioned information may be preprogrammed, updated from a previous scan, or from external inputs to configure the receiver for subsequent selective tuning.

A measurement assisting system in which a point or points depending on the measurement result are given to the measurer, a reward depending on the obtained points are given to the measurer, and thus the measurer is motivated to make an accurate measurement. A patient sends data on the measurement made by using a blood sugar meter (1) to a self-measurement assisting server (6) through a game machine (2) with a communication function using a mobile telephone (3) over the Internet (4). The self-measurement assisting server (6) gives the patient a point or points corresponding to the evaluation of the measurement data. If the obtained points exceeds a predetermined value, the self-measurement assisting server (6) sends an electronic medium reward (on-line incentive) such as a game characteristic usable by the game machine (2) to the game machine (2) of the patient.

An apparatus and method for the self-measurement of intraocular pressure utilize a tonometer disposed within a housing and having a tonometer tip. The apparatus further includes an adjustment mechanism in communication with the tonometer for positioning the tonometer tip in contact with a test eye of the user, and an illuminator mounted within the housing adjacent the tonometer tip. A receiver is aligned with the tonometer tip for receiving an applanation pattern created by contact of the tonometer tip with the test eye, and a display is provided in communication with the receiver for displaying the applanation pattern to an observing eye of the user. The intraocular pressure of the test eye is determined from a force applied by the tonometer tip upon observation of a selected applanation pattern by the observing eye.

The invention relates to an SGS (Segmented Gamma-ray Scanner) and TGS (Tomographic Gamma Scanning) combined measurement device and an optimization method of a collimator. The device comprises a detection system, a lead shielding body, a collimator, a sample measurement platform and a projection shielding body, wherein the detection system is fixed on a measurement rack; a detector is mounted in the lead shielding body; the collimator comprises one out of an SGS collimator module or a TGS collimator module and is mounted on the lead shielding body; the sample measurement platform is arranged between the collimator and the projection shielding body; in a measurement process, a sample is placed on the sample measurement platform; in the measurement process, a TGS collimator and an SGS collimator can be switched; the TGS collimator and the SGS collimator are optimally designed through a Monte Carlo simulation method to determine the shape. The SGS and TGS combined measurement device combines self-measurement requirements of the SGS and the TGS and combines the measurement requirements of the SGS and the TGS through the Monte Carlo simulation method, so as to obtain a combined device meeting the measurement requirements of the SGS and the TGS; the SGS and TGS combined measurement device can be switched between two measurement modes.

The invention relates to an intelligent channel flow monitor based on a piezoelectric beam and belongs to the fluid monitoring field. An inner wall of a channel is equipped with a flow-disturbing body and an inner cylinder, wherein two ends of the inner cylinder are equipped with end covers, the left end cover is equipped with a sensor and a circuit board, a pin is sleeved in a center hole of the left end cover, two ends of the pin are sleeved with springs, the left end of the pin is equipped with an exciter, the right end of the pin is welded with a left side board, an outer rim of the left side board is sequentially equipped with separator boards and a right side board, metal substrates are respectively crimped between the left and right side boards and the separator board and between two adjacent separator boards, cantilever beams on the substrates and piezoelectric wafers are bonded to form piezoelectric oscillators, end portions of the piezoelectric oscillators are equipped with mass blocks, and one sides of the left and right side boards and two sides of the separator boards are provided with limit faces and sinking grooves. The monitor is advantaged in that power generation and flow velocity self measurement are simultaneously realized by utilizing the coupling effect, and real flow velocity online monitoring can be realized; the monitor is configured along the length direction of a pipeline, the structure of the monitor is simple, the radial scale is small, and the required energy and bandwidth can be easily acquired through the multiple piezoelectric oscillators; the piezoelectric oscillators are reasonable in structure, and properties of large power generation capacity and high reliability are realized.

By a method for measuring 1,5-anhydroglucitol, comprising the steps of: eliminating or converting glucose interfering with the measurement of 1,5-anhydroglucitol and / or a derivative thereof beforehand; and measuring 1,5-anhydroglucitol performed thereafter, wherein such glucose and / or a derivative thereof are / is eliminated or converted in whole blood as such without performing blood cell separation, an enzyme for measuring 1,5-anhydroglucitol is allowed to act on without performing blood cell separation, and 1,5-anhydroglucitol is electrochemically measured, it becomes possible to measure 1,5-anhydroglucitol using a small amount of whole blood without resort to a centrifuge or the like. Accordingly, this measurement method can be applied to rapid measurement of 1,5-anhydroglucitol at bedside or in a medical examination room or to home self-measurement thereof by a patient.

The invention discloses a self-measurement-control mosquito expelling and killing device which comprises a mosquito sound positioning assembly, an ultrasonic expelling assembly, a mosquito sucking and killing assembly and an assembly control module. The assembly control module is connected with the mosquito sound positioning assembly, the ultrasonic expelling assembly and the mosquito sucking and killing assembly. The mosquito sound positioning assembly comprises audio sensors, an operational amplifier module and an AD module which are sequentially connected. The assembly control module calculates the sound source position and the frequency and phase of a sound source through the different linear distances between at least two audio sensors in the mosquito sound positioning assembly and the sound source and drives the ultrasonic expelling assembly or the mosquito sucking and killing assembly to work according to the distance, frequency and phase information. When the ultrasonic expelling assembly works, the ultrasonic expelling assembly gives out same-phase or reverse-phase low-frequency modulation ultrasound wave signals or low-frequency signals with the same frequency as that of the sound source of mosquitoes. The self-measurement-control mosquito expelling and killing device can react on mosquitoes of different types and genders in different regions and reach the mosquitoes intelligently to achieve the optimal culling effect; the mosquitoes can be expelled or killed intelligently, efficiently and quickly through sound-light alarm.

The invention relates to a self-measurement piezoelectric stack pump, belonging to the field of micro fluid transmission and control. A valve cover is installed on a pump cover, and the pump cover is installed on a pump body. A cantilever beam type outlet valve and a cantilever beam type inlet valve are stuck between the valve cover and the pump cover, and the outlet valve and the inlet valve are formed by sticking piezoelectric films and substrates. A pump cavity membrane is in pressure welding between the pump cover and the pump body, and a piston and an ejecting block are respectively installed at two sides of the pump cavity membrane. The piston, the pump cover, the outlet valve and the inlet valve together form a pump cavity, and a bolt presses a piezoelectric stack onto the ejecting block through a torsion-proof stop dog. The piezoelectric stack, the outlet valve and the inlet valve are respectively connected with an electrical control unit through a conductor group 1, a conductor group 2 and a conductor group 3. The self-measurement piezoelectric stack pump has the advantages that a one-way valve with a sensing function is utilized to directly measure the output pressure and flow of the piezoelectric pump, and an additional sensor is not needed, so that the structure is simple, and the accuracy and the reliability of the measuring precision are higher; and the self-measurement piezoelectric stack pump is suitable for real-time monitoring in the pumping process of different media such as liquid, gas, gas-liquid mixtures and the like.

The invention discloses an auxiliary profession teaching system based on the machine visual sense technology, comprising an auxiliary profession teaching system and an auxiliary profession teaching method wherein the auxiliary profession teaching system comprises an image acquiring hardware sub-system and a self-learning software sub-system and the auxiliary profession teaching method comprises the following steps: 1) the login of a learner; 2) the setting of a scale value; 3) the self-measurement; and 4) the result check. The system of the invention crosses over the limit between falsehood and reality in real training teaching, creates the time-space environment for favorable self-learning, integrates the digitalized evaluations with the actually practical operations and realizes the integration of the falsehood and reality, overcoming the technical barriers against self-learning, turning and customized learning. In addition, the score and the evaluation result can be fed back in real time. This greatly increases the precision and the timeliness of evaluation, and realizes the unification of learning and evaluating.

The invention relates to a method for selecting a same-frequency interference cell list on a time division duplex user equipment (TDD UE) side. The method comprises the following steps of: generating initial same-frequency interference cell lists according to same-frequency measurement, different-frequency measurement and self-measurement results; updating the initial same-frequency interference cell lists according to same-frequency and different-frequency measurement periods; sequencing the initial same-frequency interference cell lists according to received signal code power (RSCP) measurement results, and preferably selecting the maximum same-frequency interference cell, wherein the measurement is easy to confuse with the previous measurement; selecting and configuring detection cell lists from the initial same-frequency interference cell lists in turn by using the UE; calculating an RSCP measurement value according to received service time slot data; and screening an effective interference cell which meets a set threshold.. The method can effectively acquire a practically effective same-frequency interference cell list aiming at different time slots, and can remove the influence of error interference cell configuration on a same-frequency interference elimination algorithm module.

An apparatus and method for self calibration of ‘cun’ measurements comprising, a rubber tubing or other tubing with elastic properties, a set of concave shaped beads fixed on the two ends of the rubber tubing to act as hand grips, a set of four colored beads that move freely along the rubber tubing, placing the widest portion of the thumb between the blue and green colored beads to calibrate the 1 ‘cun’ measurement, placing the index finger and the middle finger between the green and yellow beads to calibrate the 1.5 ‘cun’ measurement and placing all four fingers between the yellow and orange beads to calibrate the 3 ‘cun’ measurement. The self calibrated apparatus can be placed on any part of the body to locate acupuncture points for treatment with acupuncture needles, patches, or other forms of stimulation such as heat therapy, laser therapy, acupressure and electrical stimulation.

The invention discloses a self-adaptive focusing and leveling sensor system and the application method thereof. The system is characterized in that a light spot mask is further provided with a light through hole of predictive light spots formed outside an exposure slit; the predictive light spot formed outside the exposure slit is adopted to realize self-adaptation of the self-adaptive focusing and leveling system to the process, carry out self judgment on the credibility of the measurement data of the self measurement point, and perform feedback control on the light intensity or gain link. The system has the beneficial effects of greatly improving the availability, production efficiency and yield of the focusing and leveling system, reducing the processing experiment workload, lowering the use cost, improving the measurement performance of focusing and leveling and working performance of a workpiece table, and finally improving the working performance of the whole lithography machine, and lowering the use cost and the use difficulty thereof.

The invention discloses a direct measuring method and a direct measuring device for an axial moving clearance of a gear of an output shaft of a gearbox. The direct measuring method comprises the stepsof: S11, clamping and fixing the gear to be measured of the output shaft; S12, forcing the output shaft to displace along its axial direction; and S13 detecting displacement of the output shaft to obtain the axial moving clearance of the gear to be measured. The direct measuring device measures the clearance by means of fixing the gear and displacing the shaft, so that the self-measurement errorcan be minimized, and the occurrence of measurement deviation caused by the offset of a measurement point from the measured object is eliminated. The measurement type of the direct measuring method isdirect measurement, thus the measurement result has no accumulation error.

The invention discloses an operation working condition intelligent identification evaluation system for a hybrid shunter, which comprises controller hardware and software. The controller hardware comprises a central processor, a power signal collecting and processing system, an analog quantity signal output system, a controller area network (CAN) bus communication control system and a series port communication control system. The software comprises a data input system, a data analysis system and a state identification evaluation system. The operation working condition intelligent identification evaluation system for the hybrid shunter has the advantages that by adopting the technical scheme, the operation working condition identification evaluation system can be conveniently perform self-measurement, or power data signals can be input through series port communication or the CAN from the outside, and identified and evaluated state parameters of operation of the current shunter are conveniently output to various hybrid shunter controllers.

The invention relates to a self-powered pipeline velocity monitor and belongs to the technical field of fluid monitoring. An inner cylinder of the pipeline is separated in to a left chamber and a right chamber by a separator plate, wherein end parts of the left chamber and the right chamber are both provided with end covers; the left chamber is provided with a circuit board; an end part of a left half shaft of a stepped shaft is provided with an exciter and is sleeved by a balancing spring and a spacing spring and the left half shaft of the stepped shaft extends out through the left end cover; a right half shaft extends to the right chamber loaded with energy transducers through the separator plate; a piezoelectric vibrator is formed by a metal substrate and a bonded piezoelectric wafer; each energy transducer is formed by two piezoelectric vibrators and N-shaped framework structures installed at two ends of the piezoelectric vibrators; piezoelectric vibrators at two sides inside the right chamber are respectively connected with the right end cover and a crash pad on the right half shaft; adjacent piezoelectric vibrators of different energy transducers are connected through a separator pad. The self-powered pipeline velocity monitor has following advantages: power generation and flow velocity self-measurement can be fulfilled through a fluid-solid coupling effect so that flow velocity online monitoring can be realized; the monitor is configured along the length of the pipeline, the structure is simple, the radial scale is small, and it is easy to get required energy through the multiple piezoelectric vibrators; the piezoelectric vibrators have reasonable structure, large generated energy amount and high reliability.

The invention relates to a ball bearing with a self-measurement system, and belongs to the technical field of bearings. A cover plate is fixed on the end face of an outer ring; a protection plate is mounted on the cover plate; at least one through hole for mounting of a sensor, a ring slot for mounting of a circuit board, a boss and a guide hole are formed on the protection plate; an annular metal film is pressed between the cover plate and the protection plate; a piezoelectric film is adhered to the side surface of the metal film so as to form a transducer; an excited magnet is arranged on the transducer; the other end of the excited magnet is arranged in the guide hole and can do reciprocating motion along the guide hole; a group of excitation magnets are embedded into the end face of one side, which is close to the protection plate, of an inner ring; the circuit board is fixed in the ring slot through a screw, is connected with the sensor through a lead wire group I and is connected with the transducer through a lead wire group II. The ball bearing with the self-measurement system has the advantages that an automatic power supplying, sensing and monitoring function is realized; the structure of mounting equipment is not required to be changed; true real-time and on-line monitoring is realized; due to the guide hole, twisting and swinging of the excited magnet are prevented, and the transducer is high in reliability.

The invention relates to a self-powered oil and gas pipeline monitoring device and belongs to the field of fluid monitoring. A turbulator and an inner barrel are mounted on the inner wall of a pipeline through a rib plate I and a rib plate II, and end covers are mounted at two ends of the inner barrel; a temperature sensor and a pressure sensor are embedded onto the left end cover, and a circuit board is mounted on the left end cover; the left half shaft of a stepped shaft extends out from the left end cover and an exciter is mounted on the end part, and a balance spring and a limit spring sleeve the left haft shaft; two piezoelectric vibrators formed by splicing by metal base plates and piezoelectric wafers and an n-shaped framework mounted on the end parts of the piezoelectric vibrators form a transducer; piezoelectric vibrators on the left and right sides in the inner barrel are connected to buffer cushions on the right half shaft and the right end cover, respectively, and adjacent piezoelectric vibrators on two different transducers are connected through an isolation pad. The device provided by the invention has the advantages that power generation and flow velocity self-measurement are realized by virtue of a fluid-solid coupling effect, so that true flow velocity online monitoring can be realized; a monitor is arranged along the length direction of the pipeline, so that the device is simple in structure and small in radial dimension and easily obtain required energy through multiple piezoelectric vibrators; and the piezoelectric vibrators are reasonable in structure, large in generating capacity and high in reliability.

One embodiment of the present invention relates to a method for built-in self-measurement (BISM) of jitter components. A built-in self-measurement controller on the host integrated circuit (and, in some cases, a slave controller on a partner integrated circuit) may be used to control various switches to form various loopback circuits. A calibrated jittery data pattern is transmitted through each of the various loopback circuits. On-die instrumentation (ODI) circuitry may then be used to measure intrinsic jitter components for each loopback circuit via data representations such as eye-diagrams, or jitter histograms, or bit error ratio bathtub curves. The intrinsic jitter for link components (i.e. the jitter components such as deterministic jitter (DJ), random jitter (RJ), total jitter (TJ)) may then be determined based on the measured intrinsic jitters for the various loopback circuits. Other embodiments and features are also disclosed.

The invention relates to a method for detecting and eliminating "outlier values" of flight data based on aircraft motion equations, belonging to the technical field of flight mechanics and information processing, and used for checking whether there are "outlier values" in flight data that are greatly different from other measured values. In order to overcome the misjudgment of "outlier value" caused by the prior art method only relying on its own measurement data, the present invention proposes a method for judging and eliminating the threshold value of "outlier value" based on the aircraft motion equation. The speed of change is to predict the flight state and parameters step by step according to the effectively simplified output response, and judge and eliminate the "outlier value" in the measurement according to the set threshold value at each step; due to the possibility of "outlier value" in the fast-changing state or parameters in the actual measurement The characteristic is larger than the slow variable, and the output response has engineering precision. The method proposed by the invention is more effective for eliminating flight data "outliers".

The invention is applicable to the technical field of electric energy measurement, and provides a measurement error and transformer loss self-measurement method and device. The method comprises at least one an electric energy measurement device with the global error being known, an incoming line electric energy measurement device, an outgoing line electric energy measurement device and a transformer, wherein the electric energy measurement device with the global error being known acts as an error standard device; electric energy is inputted into the transformer through an incoming line, and electric energy measurement is performed by the incoming line electric energy measurement device; and the electric energy passes voltage transformation and is outputted through one or more outgoing lines, and electric energy measurement is performed by one or more outgoing line electric energy measurement devices. According to the embodiment of the invention, an error standard device with the global error being known is introduced, the error standard device is further connected to a substation equipped with a plurality of electric energy measurement devices, and the global error and the transformer loss of each electric energy measurement device are solved by using an energy relation that incoming line electric energy passing the transformer loss is equal to the sum of the outgoing line electric energy.

The invention discloses a vehicle loading capacity self-measurement system which includes a microprocessor and a vehicle storage battery. An input end of the microprocessor is connected with an A / D converter; an output end of the microprocessor is connected with a display, a printer, a relay, and an audio player capable of broadcasting by voice; the microprocessor is connected with a memory; an input end of the A / D converter is connected with a speed sensor and a weight sensor, wherein the speed sensor is mounted on the center axle of a vehicle wheel and is used for speed measurement of the vehicle, and the weight sensor is installed at the bottom end of the vehicle body and is used to measure a weight of loaded cargo; the relay is connected with a odometer motor for driving an odometer pointer of the vehicle to rotate; and an output end of the audio player is connected with a loudspeaker. The vehicle loading capacity self-measurement system is simple in structure and high in practicability, can supervise the loading process of the vehicle, can at the same time remind the driver when the vehicle is overloaded or overspeed, and is also broad in application prospect.