246results about How to "Intuitive monitoring" patented technology

A method and a device for determining the efficiency of a dialyzer of a dialysis machine during a dialysis treatment wherein the dialyzer is divided by a semipermeable membrane into a blood chamber and a dialysis fluid chamber and wherein the blood flows at a predetermined flow rate through the blood chamber and dialysis fluid flows at a predetermined flow rate through the dialysis fluid chamber. In use, the dialysance or clearance for a predetermined dialysis fluid flow rate and / or blood flow rate is measured, and then the dialysance or clearance for any dialysis fluid flow rate and blood flow rate is calculated.

The present invention relates to a method and apparatus for compressing a log record information provided e.g. to a monitoring system. Frequent patterns in the log information are detected and, then, redundant frequent patterns whose value or record combination is a subset of a value or record combination of another one of said detected frequent patterns are removed. Accordingly, a general method is provided which can be applied to all event logs arising from communication net-works or other monitoring systems. The detection of frequent patterns is only based on value or record combinations and is thus independent of the specific application. On the other hand, the size of the stored log files can be decreased remarkably while remaining readable for human beings.

The invention relates to a portable psychological monitoring device, comprising an input, an output, a repository and a processor. The repository comprises a plurality of questionnaires, each comprising one or more questions relating to a mental state of a user. The processor is arranged for selecting a first questionnaire of the plurality of questionnaires, and presenting at least one of the questions of the first questionnaire to the user via the output at a first moment that is random to the user. The processor is arranged for receiving an answer to the question from the user via the input, and storing the answer into the repository. The invention further relates to a system for psychological monitoring, a method of assessment of a mental state of a user and a method of treatment or prevention of mood disorders and related disorder phenotypes.

The present invention relates to a method and apparatus for compressing a log record information provided e.g. to a monitoring system. Frequent patterns in the log information are detected and, then, redundant frequent patterns whose value or record combination is a subset of a value or record combination of another one of said detected frequent patterns are removed. Accordingly, a general method is provided which can be applied to all event logs arising from communication networks or other monitoring systems. The detection of frequent patterns is only based on value or record combinations and is thus independent of the specific application. On the other hand, the size of the stored log files can be decreased remarkably while remaining readable for human beings.

The invention provides a method for diagnosing a propulsion system failure based on a partial least squares algorithm, and belongs to the technical field of process monitoring. The method specifically comprises the following steps that first, sample data of a propulsion system are used for establishing a PLS mathematical model; second, square forecast error statistical magnitude is used for monitoring process data; third, after the failure is detected, and the position of the failure is diagnosed combined with relevant failure detecting factors. According to the PLS monitoring and diagnosing method, only the incidence relation between data is used for establishing the simple mathematical model, calculated amount can be reduced, the detecting speed is increased, and the method can be well applied to process monitoring and failure diagnosing of the propulsion system. According to the method for diagnosing the propulsion system failure based on the partial least squares algorithm, the PLS algorithm is used for establishing the model, the colinearity influence of process amount is removed, the method that the SPE statistical magnitude is quickly calculated is used, the provided relevant failure detecting factors are combined, the monitoring process is simplified, and the diagnosing task is well completed.

The invention discloses a management method and a management system of a production process. The management method is realized through a computer program and comprises the following steps: acquiring marks of products to be processed and marks of production processes to be carried out; estimating the busy-idle conditions of production staff within periods of time of each production process to be carried out and the busy-idle conditions of each production station according to preset labor hours of each production process to be carried out; distributing production stations and production staff of each production process to the products to be processed according to an estimating result; generating dispatch lists and distributing marks to the dispatch lists; and recording a corresponding relation of the marks of the dispatch lists and the distributed production stations and the production staff. By adopting the invention, the automatic management of the production process can be realized and the working efficiency and the user feel can be improved.

The present invention relates to an optical instrument with an angle indicator and a method for operating the same enabling simple monitoring of instrument inclination and operation in a large angle range. The optical instrument comprises a base portion, a head portion tiltable relative to the base portion within a device angle range, a base angle indicator attached to the base portion for determining a base angle of the base portion and a determination unit for determining an indication angle range of the head portion based on the base angle and the device angle range.

A modular power supply and power control system includes a digital controller coupled to each of a plurality of output modules via a single wire serial data bus having a default high logic state. A plurality of isolation transformers are each coupled on a primary side to receive an intermediate bus voltage, and further coupled on a secondary side to one of the output modules. Galvanic isolation circuits provide galvanic isolation on the serial data bus between each of the output modules and the digital controller. The digital controller further includes circuitry effective to pull a bus logic state from high to low for generating data transmission to the plurality of isolated modules. Each of the plurality of isolated modules further include circuitry effective to independently pull the bus logic state from high to low for generating data transmission to the digital controller.

The invention relates to a method of monitoring battery characteristics in a radio terminal equipment arrangement. The method comprises measuring battery characteristics of a battery of one or more secondary units communicating with radio terminal equipment; establishing a low-power radio frequency (LPRF) connection between radio terminal equipment and a secondary unit of the radio terminal equipment arrangement. The method also comprises receiving, in the radio terminal equipment, the measured battery characteristics of the one or more secondary units via the established LPRF connection; and giving an indication, by the radio terminal equipment, relating to the battery characteristics of the one or more secondary units.

The invention discloses a wide-angle video monitoring device and method for multiple IP cameras. The wide-angle video monitoring device and method mainly solve the problem that the monitoring range of a single camera is small, in other words, when the monitoring angle of the camera is large, the monitoring distance is not long, and when the monitoring distance is long, the monitoring angle is not large enough. The monitoring device comprises an image collecting device, a data transmission device and an image processing device, the IP cameras are integrated on the image collecting device and are matched to form a wide-angle monitoring camera, the data transmission device is connected with the IP cameras, and the image processing device is connected with the IP cameras through the data transmission device, splices images collected by the adjacent IP cameras into a monitoring video and outputs the monitoring video in real time. The wide-angle video monitoring device and method conduct local image comparison and calibration based on the SIFT algorithm, image fusion is conducted based on wavelet transformation, and then real-time display is conducted in a BITBLT mode.

The invention provides a remote monitoring and fault diagnosing system for a numerically controlled slitter and a method for realizing the same. The system comprises a controlled end 1 of a numerical control system of the slitter, a transfer station 2 of a serial port server and a main control end 3 of a remote monitoring and fault diagnosing center server, wherein the controlled end 1 is controlled by an industrial computer PC / 104 and communicated with the transfer station 2 through an RS-485 serial port; and the transfer station 2 is communicated with the remote main control end 3 through the Internet network. The realization method realizes functions of remotely monitoring and diagnosing faults of the numerical control slitter by formulating a remote monitoring control strategy and a communication protocol. The system and the method have the characteristics of lowering maintenance cost of machines, shortening downtime and improving production efficiency.

A scalable fault tolerant cable headend switching system using modular switching or multiplexing devices. A radio frequency switch connects a series of adjacent cable headend element to a series of output cables. At least one spare cable headend element is connected along with the series. Each cable headend element is configured to be readily swapped with adjacent elements. Output cables are cascaded away from a faulty element toward a spare element when a fault is detected.

A total dissolved solids measurement process and device are provided that facilitates total dissolved solids sensing of a subject fluid via relative buoyancy levels of separate float bodies; one buoyed by the subject fluid of varying total dissolved solids and temperatures and another buoyed by a reference fluid of constant total dissolved solids but of a varying temperature matching the subject fluid. The equal temperature baths of the subject fluid and the reference fluid as well as geometrical shape and weighting of the floats conveys the total dissolved solids as the difference in buoyancy levels of the floats. This difference in buoyancy levels is of further benefit for activation of sundry controls.

The present invention relates to a method for determining the composition of medical liquids with regard to their fraction of electrolytes and non-electrolytes, comprising the steps of: determining at least one first physical parameter of the medical liquid for unambiguously determining the fraction of non-electrolytes in the medical liquid; simultaneously determining at least a second physical parameter of the medical liquid for determining the fraction of electrolytes in the medical liquid; and determining the fraction of electrolytes and non-electrolytes in the medical liquid based on the first and second physical parameter. The present invention further relates to an apparatus for determining the composition of medical liquids with regard to their fraction of electrolytes and non-electrolytes, comprising a first measuring apparatus (7) for measuring a first physical parameter of the medical liquid, which is unambiguously related to the non-electrolyte in medical liquid, a second measuring apparatus (8) for determining at least a second physical parameter of medical liquid, which is unambiguously related to the fraction of electrolytes in the medical liquid, and an evaluating apparatus (9) for determining the fraction of electrolytes and non-electrolytes in the medical liquid on the basis of the measured values of the first measuring apparatus (7) and the second measuring apparatus (8).

The invention discloses an environment monitoring and data processing method and device based on a block chain network, and the method comprises the following steps: determining an environment monitoring node in a target monitoring area; Performing environment monitoring on the environment monitoring nodes according to preset monitoring time; And obtaining monitoring data of the environment monitoring node, and uploading the monitoring data to the block chain for storage. The environment monitoring nodes are determined in the target monitoring area, environment monitoring is conducted on the environment monitoring nodes according to the preset monitoring time, monitoring data of the environment monitoring nodes can be prevented from being damaged artificially, the monitoring process is simple, the monitoring precision can be remarkably improved, and the monitoring cost can be reduced.

An air induction system for a vehicle engine includes a sensor assembly for monitoring particulate concentration. The sensor assembly is mounted within an air intake housing, which has an inlet and an outlet. An airflow passageway extends between the inlet and the outlet to the vehicle engine. An air filter is mounted within the housing to filter particulates from air flowing through the airflow passageway. The sensor assembly can be mounted to an intake manifold or incorporated into a mass airflow sensor. The particulate sensor generates a particulate signal representative of particulate concentration entering the vehicle engine via the outlet. The signal is sent to an output device monitored by a vehicle operator.

The invention discloses a building fire protection real-time monitoring system based on BIM. The building fire protection real-time monitoring system comprises a main control center, a main control display interface, a BMI database, a building real-time monitoring device, a fire protection detecting device, a fire protection control actuator and a fault detecting-warning device, wherein the main control display interface, the BMI database, the building real-time monitoring device, the fire protection detecting device, the fire protection control actuator and the fault detecting-warning device are in signal connection with the main control center; by combining with the data of the BMI database and the situation monitored by the building real-time monitoring device, the main control center can obtain real-time three-dimensional images according to the information fed back by the fire protection detecting device and the fault detecting-warning device, and the images are displayed on the main control display interface. The building fire protection real-time monitoring system has the advantages that (1) the monitoring system combines BIM technology and real-time monitoring technology, achieves real-time, intelligent and three-dimensional visual monitoring of building fire protection, and enables monitoring to be more intuitive, fast and convenient; (2) in case of fire protection danger, the monitoring system can quickly give an alarm, fire protection measures are quickly started, and safety performance is higher.

The invention discloses an electric control work station of a large-scale isostatic press, comprising an upper computer provided with a programming software part and a monitoring software part, a master station with an on-the-spot and process communication PROFIBUS-DP interface and at least one slave station connected with a multi-branch communication network bus, wherein the master station through which a programmable controller (PLC) passes realizes bus communication control and management and completes periodic data access; a master station can control a plurality of slave stations on the bus; moreover, at least one logic link adopting round robin communication mode in information exchange is set up between the master station and each slave station. By means of the programmable controller, the invention sets up a high-performance industrial on-the-spot local area network through an on-the-spot and process communication field bus, thereby realizing network monitoring of process and reducing a great amount of wiring and cable investment; meanwhile, the communication network field bus with an all digital multi-branch structure improves system accuracy and reliability; moreover, the invention has low cost in installation, operation and maintenance, simpler operation and more visualized monitoring.

Regulated charging of an energy storage module in a pyrotechnic device such as a firing capacitor in an electronic detonator, preferably in the form of constant-current charging limited at a “rail voltage,” and optionally limited to a sufficiently low current to provide additional benefits to the pyrotechnic device such as in the case of a short-circuit.

The invention provides a dual-wireless communication photovoltaic power station remote monitoring system in RS485 bus architecture. The dual-wireless communication photovoltaic power station remote monitoring system mainly comprises a data acquiring layer, a data relay layer and a data processing layer; a ZigBee wireless network of the data acquiring layer is used for immediately uploading the data of important power equipment in a distributed photovoltaic power station to the data relay layer, the data relay layer is used for sending the data to a remote database server at the data processing layer through a 3G wireless network so that an administrator of the power station can access the remote database server through the Internet to immediately check the scene running state. The system provided by the invention has the advantages that the monitoring system is designed to be out of the limitation of the distance of the photovoltaic power station, the manpower maintenance cost is saved; through the adoption of the dual-wireless communication mode of the ZigBee and the 3G, the condition of wiring at the complex power station scene is avoided while guaranteeing the data transmission rate and accuracy, the construction cost is saved.

In a non-manual method and system for monitoring speech-controlled applications, a speech data stream of a user is acquired by a microphone and the speech data stream is analyzed by a speech recognition unit for the occurrence of stored key terms. An application associated with the key term is activated or deactivated upon detection of a key term within the speech data stream.

The invention relates to the technical field of tunnel and underground construction anchoring equipment, in particular to a self-propelled hollow slip casting anchor rod with a stress-measuring function and an operating method. The self-propelled hollow slip casting anchor rod with the stress-measuring function includes a rod body with a hollow structure, a self-propelled drill is connected at thefront end of the rod body, and the back end of the rod body is provided with a slip casting opening which communicates with an inner cavity of the rod body; and the rod body is further provided witha stress-measuring device and an anchoring structure which is close to the self-propelled drill. According to the self-propelled hollow slip casting anchor rod with the stress-measuring function, thestress-measuring device is arranged to combine the processes of drilling, anchoring and slip casting into the same construction process, and the anchoring can be achieved in short time; and stress conditions of all sections of the anchoring rod in the supporting process can be monitored, so that the supporting mechanism of action and the stress conditions of the anchoring rod under the various kinds of surrounding rock conditions can be known, and critical evidences and references are supplied to the research of design parameters for the anchoring rod, improvement of the construction techniqueand the surrounding rock failure mechanism.

The invention relates to a hull longitudinal strength stress monitoring method comprising the following steps: selecting a straight line with the length as L in the hull longitudinal direction as a stress monitoring target; attaching a foil gauge I in the middle point of the selected straight line with the length of L, respectively attaching a foil gauge II and a foil gauge III on the straight line and placing the two on two sides of the foil gauge I, wherein the distance between the foil gauge II and III and the foil gauge I equals to 38.7% of the L; obtaining the real time stresses [sigma]1,[sigma]2 and [sigma]3 of the foil gauges I, II and III, and using a formula [sigma]=(0.5555556*[sigma]2+0.8888889*[sigma]1+0.5555556*[sigma]3) / 2 to obtain the monitoring average stress [sigma]. The method employs a method of attaching the foil gauges to replace a long baseline strain gauge, thus monitoring ship stresses and strains with more accuracy and efficiency in real time; the patches are small in size and flexible in mounting; the method is simple in a monitoring process, high in accuracy, and safe in data measurement.

In a method and apparatus for predicting process results of objects being processed in a processing chamber of a processing apparatus, operation data and process result data obtained at the time of processing each of the objects are collected and a multivariate analysis is performed on the basis of the collected operation data and process result data to obtain a first correlation therebetween. Process results are predicted on the basis of the first correlation. Weighting coefficients for the respective operation data are set on the basis of the predicted process results. A second correlation between the weighted operation data and the process result data is obtained by a multivariate analysis. Process results are predicted by using operation data, obtained when objects other than the objects used to obtain the second correlation are processed, on the basis of the second correlation.

The invention provides a device and a method for monitoring the tension of a steel wire rope of FBG compression type mine hoisting equipment. The device comprises the steel wire rope, anti-slip wedged rubber rings and a packaging casing, wherein the wedged rubber rings are buckled, clamped and nested on the steel wire rope; an elastic compression column and a U-shaped fixing support fixedly connected with the elastic compression column are arranged inside the packaging casing; the U-shaped fixing support is used for fixing a fixed pulley; FBGs are pasted to the upper end surface and the lower end surface of the elastic compression column; the FBGs are connected onto optical fibers in series; each optical fiber penetrates through an optical fiber lead-out hole to be connected with one end of each optical fiber connector outside the packaging casing; the insides of the optical fiber lead-out holes are sealed with sealant; the other ends of the optical fiber connectors are connected with optical fiber pigtails; the optical fiber pigtails are protected by using armed protection rubber; and the top and the bottom of the packaging casing are fastened by clamp nuts and bolts penetrating through bolt holes. The device is simple in structure and convenient to mount, operate and use, the tension can be monitored on the side and on line, an FBG sensing technology is used, the reliability and the measurement accuracy are high, and the error is smaller.

The present invention relates to an optical instrument with an angle indicator and a method for operating the same enabling simple monitoring of instrument inclination and operation in a large angle range. The optical instrument comprises a base portion, a head portion tiltable relative to the base portion within a device angle range, a base angle indicator attached to the base portion for determining a base angle of the base portion and a determination unit for determining an indication angle range of the head portion based on the base angle and the device angle range.

The invention provides a sleep staging method based on electrocardiogram signals. The method comprises the steps that original electrocardiogram signals are acquired, and the original electrocardiographic signals are denoised to obtain the electrocardiogram signals; R points and RP intervals are acquired from the electrocardiogram signals, and a respiratory waveform signal is obtained according tothe R points and the RR intervals; according to the electrocardiogram signals and the respiratory waveform signal, electrocardiogram signal features, respiratory signal features and cardiopulmonary coupling features are acquired; the electrocardiogram signal features, the respiratory signal features and the cardiopulmonary coupling features are subjected to feature selection; according to the selected electrocardiogram signal features, respiratory signal features and cardiopulmonary coupling features, a machine learning algorithm is adopted for sleep staging. The accuracy of sleep staging based on the electrocardiogram signals is improved by introducing electrocardiogram signal complexity features in the electrocardiogram signal features.

The invention discloses a drilling and reaming dual-purpose drilling tool and a construction method thereof. According to the method, the rotation of a control shaft is controlled through a brake inside a diving rig, so that the power transmission from the drilling rig to the drill bit can be shunted, namely the main transmission is used for driving the drill bit to drill holes, and the secondary transmission is used for driving a reaming cutter bar to retract and ream; when the drill rig is used for drilling holes, the control shaft of the drilling rig is in a non-brake state, the conventional drilling can be performed; when the drilling rig is used for reaming, the control shaft of the drilling rig is in a brake state, and reaming can be performed; and moreover, the revolutions of the motor shaft and the control shaft is detected, the rotating state of the motor shaft and the control shaft and the vertical drilling speed are subjected to linkage control, and the transverse extension reaming and vertical drilling of the reaming cutter bar can be reamed according to a program-controlled reaming and cutting motion mode; and therefore, the drilling rig can be used for continuous drilling and reaming construction for multi-stage reaming piles containing set rotating body reaming cavities in soft soil foundation.

The invention discloses a teaching robot data acquisition system based on optical motion capturing. Modules are mainly divided into a calibration module, a switch communication module, a data processing module, a monitoring module and a teaching robot module, wherein the data processing module sends an acquisition command to the calibration module through the switch communication module to obtainteaching motion data, the teaching motion data are poses, of operation tools in the teaching motion process, acquired by the calibration module, the data processing module is used for acquiring the poses of the operation tools, carrying out coordinate transformation and generating a motion command which can be executed by a robot, the motion command is sent to the robot module through WiFi, the monitoring module is used for sending a control command to each module and monitoring the whole system so as to enable the teaching robot to complete the same actions as the teaching actions, and then teaching is realized. According to the teaching robot data acquisition system, an optical motion capturing system is adopted for real-time acquisition, compared with the prior art, the teaching robot data acquisition system has good the remote control performance, the acquired data are highly precise, and the stability of teaching is realized.