53results about How to "Timeliness" patented technology

The invention provides a tension adjusting mechanism of a diamond wire extracting machine, which is applied to a diamond wire extracting machine provided with a filament storage barrel, a diamond wire, a first guide wheel and a second guide wheel. The tension adjusting mechanism provided by the invention at least comprises a tension wheel, a tension sensor, a servo motor and a screw rod, wherein the tension wheel is used for dragging the diamond wire between the first guide wheel and the second guide wheel; the tension sensor is arranged on the tension wheel and continuously senses the tension value of the diamond wire; the servo motor is electrically connected with the tension sensor and works after receiving driving signals sent by the tension sensor; one end of the screw rod is connected with the tension wheel, and the other end of the screw rod is connected with the servo motor; and when the servo motor works, the screw rod is utilized to drag the tension wheel to make a unidirectional displacement to adjust the tension of the diamond wire, thereby solving the problems that the cutting work is not beneficial to implementation and the like because the tension compensation of a tension compensating mechanism is insufficient, the compensation is not timely and the tension sensing is not accurate in the prior art.

The invention relates to a novel thin-interbedded horizontal well landing geosteering method. The horizontal well landing geosteering method includes the following steps: (1) constructing a horizontal well landing geosteering comparison model; (2) vertically correcting an LWD (Logging While Drilling) curve of a curve section; (3) carrying out error judgement and determining structure errors in real time by means of the fine comparison of the landing geosteering comparison model; and (4) determining a trajectory adjustment according to the structure errors scheme. The method realizes the transformation from conventional mark comparison to digitalized continuous comparison, and has the dual characteristics of real-timeliness and accuracy; and the digitized comparison profile of a landing section is established before drilling, the LWD curve is digitized in real time in the process of landing, and is finely compared with the profile after the vertical depth is corrected, the structure is corrected in real time, a result is judged according to the structure errors, the trajectory design is updated in real time, and thereby accurate landing can be realized.

The invention relates to a step edge detection method oriented to a humanoid robot, which comprises the following steps of: 1) preprocessing an image to the detected; 2) judging the image; 3) conducting morphological processing to the image; 4) processing the image to obtain the edges of phototropic steps; 5) seeking threshold values and converting the image into a binary image to obtain the edges of apheliotropic steps; 6) using edge lines at the step 5 to segment the image at the step 2 and conducting gray stretching to parts with high gray values to obtain a new image; 7) conducting gradient transform according to the new image obtained at the step 6 to obtain a gradient image; 8) conducting invert color transform according to the new image obtained at the step 6 and then conducting gradient transform to obtain another gradient image; 9) adding the corresponding pixel points of the two gradient images respectively obtained at the step 7 and the step 8 to obtain the edges of the image; and 10) fusing the edges obtained at the step 5 and the edges obtained at the step 9 into one image. The edge detection method provided by the invention can satisfy the requirements on the timeliness and the accuracy of the vision of the robot.

The management system includes vehicle borne terminals and automatic mechanism for announcing station, management mechanism for dynamic monitoring and controlling vehicles, and computer central server. The system also includes vehicle dispatch mechanism to receive information transmitted from computer central server. Departure command for vehicles sent from the dispatch mechanism through the central server is transmitted to vehicle borne terminals and automatic mechanism for announcing station. Through the central server, transport operation management mechanism receives each dynamic data collected by vehicle borne terminals and automatic mechanism for announcing station, and the said data are generated to each report needed by transit transport operation management. Features are: high accuracy and in real time, and low cost. The system is applicable to public transportation, long-distance passenger transport. The system possesses good expansibility.

The invention relates to a page resource loading method and device, computer equipment and a storage medium. The method comprises the steps of determining an environment identifier of a running environment corresponding to a target application based on a page browsing operation triggered by the target application, and generating a resource acquisition request corresponding to the page browsing operation; acquiring corresponding routing configuration information according to the target application and the environment identifier; sending the resource acquisition request to a server according tothe routing configuration information; and loading a current page in the target application based on page resources pulled from the server. By adopting the method, both the page updating timeliness and the page loading efficiency can be considered as required.

The application provides an identification method and device of a studio event, electronic equipment, and a machine readable medium. The method comprises the following steps: acquiring interaction data in a studio; judging whether a target monitoring event occurs in the studio based on event feature information and a preset policy when the interaction data carries the event feature information, wherein the event feature information is associated with the target monitoring event. Through the technical scheme provided by the application, on the one hand, the accuracy rate of identifying the target monitoring event in the studio can be improved; on the other hand, the identification on the target monitoring event is timely and real-time.

The invention provides a signal resolution method for quickly positioning a CAN signal by utilizing a diagnosis signal. The method comprises the following steps: connecting a diagnostic apparatus to a benchmark vehicle diagnosis interface, carrying out diagnosis request on a benchmark vehicle and recording a diagnosis signal; adopting CAN signal acquisition hardware to connect with a communication CAN line to read communication CAN data, adopting CAN signal acquisition software to display the communication CAN data and recording the CAN data; carrying out format conversion on the recorded diagnosis signal and the CAN data; determining effective identification zones of all CAN signals in the diagnosis signal and the CAN data, and calculating similarity of the effective identification zones; and outputting the similarity of the effective identification zones and the CAN signals in the form of a matrix, and carrying out verification on the CAN signals in the matrix according to the sequence of the similarity of the effective identification zones from high to low, and finishing positioning of the CAN signals. The method is simple to operate, high in operation speed and wide in application range.

A multimedia conference capacity-expanding system realization method is provided with more than one AS server in a multimedia conference system, and also includes a WEB server receives login request transmitted by customer through a client terminal, and searches a current AS server with minimum load from all AS servers based on the login request; the WEB server transmits the login request to the searched AS server with the minimum load; the searched AS server receives a consumer conferencing request transmitted by the WEB server. the invention also provides a multimedia conference system capacity-expanding system and the WEB server, by means of the invention, it is capable of searching the AS server according with conditions rapidly and meeting a capacity-expanding requirement of the multimedia conference system.

The invention discloses a warehouse remote monitoring system based on a single-chip microcomputer. The warehouse remote monitoring system comprises a smog sensor, a human body pyroelectric sensor, a data acquisition terminal, the single-chip microcomputer, an acousto-optic alarm circuit and a monitoring terminal. The signal input ends of the smog sensor and the human body pyroelectric sensor are connected with the signal input end of an A / D converter. The signal output end of the A / D converter is connected with the signal input end of the data acquisition terminal. The data acquisition terminal is connected with the single-chip microcomputer. The alarm signal output end of the single-chip microcomputer is connected with the signal input end of the acousto-optic alarm circuit. The single-chip microcomputer is connected with a GSM module which is wirelessly communicated and connected with the monitoring terminal via a wireless communication network. Warehouse cargo information can be timely updated and monitored in real time by applying the warehouse remote monitoring system so that automatic acquisition and storage of data are realized, manual operation is reduced as much as possible, operation process is simplified and stock operation efficiency is enhanced.

The invention discloses a cluster monitoring and early warning method. The grouping mechanism is adopted to adapt to clusters in different scales and respond to large-scale clusters in real time, a topological structure is adopted to solve Group single point of failures, and monitoring and early warning are combined to monitor the clusters in real time. Data collected by a monitor are analyzed in real time and compared with performance index of a system, and once a certain datum is found to surpass the threshold of the performance index, the datum is sent to a user in short message mode to inform the user to solve failures timely.

The invention discloses a temperature acquisition control device and a temperature acquisition control method. The device comprises a temperature acquisition unit, a temperature acquisition channel and a temperature control unit, wherein the temperature acquisition channel comprises a quick detection channel and a slow detection channel, wherein the quick detection channel is connected with a temperature measuring point of equipment controlled by the device, and is used for acquiring the temperature of the temperature measuring point of the equipment in a first preset cycle; the slow detection channel is connected with a functional unit of the equipment, and is used for acquiring the temperature of the functional unit in a second preset cycle; the second cycle is greater than the first cycle; the temperature acquisition unit is used for acquiring the temperature of the temperature measuring point and the temperature of the functional unit, which are acquired by the temperature acquisition channel; and the temperature control unit is used for controlling the temperature of the equipment according to difference of the temperature of the functional unit and the temperature of the temperature measuring point at the same moment. The technical proposal can reduce the occupation of system resources on the premise of timely acquiring the temperature of the equipment.

The invention discloses an old people cognition function defect evaluating system and device based on videos and belongs to the field of medicine, construction and public management combined interdisciplines. The system and the device utilize a video surveillance technology to achieve long-term observation and tracking of daily family life of old people, collect and summarize abnormal behavior characteristics of the old people, make these behavior characteristics correspond to cognition function defect grading rules based on abnormal family behaviors, accordingly evaluate cognition function conditions of the old people according to the grading rules based on abnormal family behaviors and can achieve early identification and diagnosis of diseases related to cognition function defects of theold people living at home. The system and the device are simple and easy to understand and strong in operability, can objectively and clearly reflect the possibility that old people living at home suffer from the diseases related to cognition function defects and has the important significance on the guidance of early prognosis and diagnosis of diseases related to cognition function defects of the old people, such as dementia and depression.

The invention discloses a thermal treatment device and a thermal treatment technology of an ultra-long aluminum extrusion, and belongs to the technical field of material processing. The thermal treatment device comprises a heating furnace, a quenching water well, a feeding and discharge rail, a feeding trolley, a discharge trolley, a lifting device and a material basket, wherein a furnace body isan ultra-long horizontal furnace composed of a plurality of regions of which the temperature is independently controlled; and a product is horizontally stacked in the material basket, and enters the furnace body or the quenching water well through the feeding trolley, the discharge trolley and the lifting device to be subjected to thermal treatment. According to the thermal treatment device and the thermal treatment technology, horizontal furnace horizontal heating and inclined descend soaking quenching technologies are adopted to replace traditional vertical quenching and roller hearth type quenching technologies, the quenching cooling speed is high and uniform, quenching deformation of the product is low, surface quality is good, and performance is uniform; solid-solution quenching, annealing and ageing functions can be achieved, production scheduling is flexible, length of a biggest product of thermal treatment is large, charge batch is large, production efficiency and heat utilization rate are high, and operation is safe and reliable; and besides, deep well, heat-resistant roller, spraying devices, and the like are not required, basic requirements on equipment are low, and investment is low.

The invention provides an early-stage detecting system and method for a silicon chip electrical test. The early-stage detecting system includes a data collecting module used for collecting silicon chip electrical test data and determining normal silicon chips and abnormal silicon chips based on the test data; a making path acquiring module used for acquiring making paths of the normal silicon chips and the abnormal silicon chips in a processing platform matrix; a calculating module used for calculating normal silicon chip passing rate and abnormal silicon chip passing rate of each processing platform in the processing platform matrix according to the making paths; a making path generating module used for generating making paths suitable for silicon chips according to the normal silicon chip passing rates and the abnormal silicon chip passing rates. By adopting the system and method provided by the invention, making paths without abnormalities can be selected automatically. At the same time, processing platforms with poor performance can be denied. Therefore, timelessness of manual check performed by technique integration engineers is avoided and time for data analysis is saved.

The invention provides a detection method for inorganized emission of volatile organic compounds (VOCs) and belongs to the technical field of gaseous pollutant detection. In the method, samples are directly collected by a sample injection probe of a portable gas chromatography-mass spectrum instrument, so that the inorganize-discharged VOCs are subjected to quick and accurate on-site analysis by means of CG quantitative capability of the portable GC-MS and qualitative capability of a MS detector, thus solving problems that analysis results are poor in timeliness and target substances are lost due to intermediate links, such as transportation and storage, and long analysis time of the samples in a conventional analysis and detection method of the VOCs in the prior art. The method also greatly simplifies sample collection and concentration steps, so that the inorganize-discharged VOCs are subjected to on-site detection and qualitative and quantitative results can be shown timely. The method has important meanings for monitoring of the inorganize-discharged VOCs. The method is not limited to grain and oil industry, but is also suitable for detection on the inorganize-discharged VOCs in various food processing industries, such as liquor factory, vinegar factory, pickled vegetable factory and the like.

The invention provides an asset assessment method and system based on big data. The method comprises the steps that 1, data information of multiple attributes of an assessed object is acquired; 2, the effectiveness value of the assessed object, the amount of information contained in the assessed object and the average price of the assessed object are obtained according to the data information acquired in step 1; 3, according to the effectiveness value of the assessed object, the amount of information contained in the assessed object and the average price of the assessed object obtained in step 2, the asset of the assessed object is assessed comprehensively. The invention provides the assessment system correspondingly. The asset of the assessed object is assessed from the perspective of the amount of information of the assessed object, an assessed object information amount calculation method and an assessed object unit price calculation method are involved, and precise measurement and assessment of the asset value of the assessed object is realized finally.

The invention discloses a safety production early warning system and method. The system comprises a production equipment measurement module, a safety equipment monitoring module, a processing analysis module, an evaluation index module, a risk model database, an early warning information platform and a monitoring room. According to the scheme, the data and the image of the equipment during normal production are pre-stored in the risk model database, and the score of the equipment is preset according to the importance degree of the equipment, so that the real-time data and the image in actual safety production can be conveniently compared and analyzed, and the operation conditions of the production line and each piece of equipment can be timely judged; therefore, timely alarm and early warning of different degrees can be made, and a powerful guarantee is provided for safe production. Meanwhile, according to the scheme, the risk factors in the actual safety production process can be subjected to identification analysis, risk quantification and risk alarm prompting through the safety production early warning system, and in this way, type identification and grade quantification processing can be conducted on the actual risk factors.

The invention provides an enterprise risk early warning method and device, and relates to the technical field of Internet. The device comprises a data preprocessing module, a native index extraction module, an index derivation module, an association relationship mining module, an enterprise risk early warning rule generation module and a real-time risk early warning module. The method comprises the following steps of: collecting information data of an enterprise body and an enterprise owner, preprocessing the data, and extracting native indexes to construct an original database; performing index derivation according to the native indexes to form a derivation database; carrying out association relationship mining on the enterprise body and the enterprise owner by utilizing a knowledge graph; selecting indexes with good distinction degree, and constructing an enterprise risk early warning rule; and carrying out enterprise risk early warning in real time by utilizing the generated early warning rule. According to the invention, the panoramic data of the enterprise and the behavior data of the enterprise owner are deeply mined and analyzed, so that the risk change of the monitored enterprise can be more accurate, timely and comprehensive, and active discovery and timely early warning are realized.

The invention relates to a land utilization classification rule set and a water and soil loss monitoring method and system. The invention aims to provide a land utilization classification rule set anda water and soil loss monitoring method and system. According to the technical scheme, the land utilization classification rule set is characterized by comprising the steps that S1, a DOM and a DSM are generated according to aerial image data; S2, the DOM is segmented based on multi-scale segmentation; S3, the land utilization classification is carried out based on the spectrum, shape and texturefeatures of the aerial image data and the terrain height features provided by the DSM, and the current land utilization situation is obtained. The method is suitable for the technical field of waterand soil loss monitoring, and is especially suitable for monitoring the surface erosion situation in hydraulic erosion.

The invention provides an intelligent monitoring system for an urban lighting street lamp based on a single lamp controller. The system comprises the single lamp controller, a monitoring server and aserver, wherein the single-lamp controller is connected to an incoming power line of a street lamp, monitors the operation state of the street lamp through the current, voltage and load power of the power line, and transmits the detected operation state message of the street lamp through TCP communication. The monitoring server is used for acquiring the message sent by the single lamp controller through TCP communication and using the NLB network load balance to distribute street lamps to log in the servers, and the servers use a Netty management thread pool to process the messages and reply responses. The invention has the beneficial effects that a large amount of single-lamp information is efficiently processed through the information sent back by the single lamp controller, the state ofthe street lamp is monitored and fed back in real time, the fault point is accurately positioned, and the problem of knowing and processing timeliness of emergencies is solved.

The invention discloses a priority scheduling method and device. The method includes the following steps: a first buffer queue set and a second buffer queue set used for receiving and sending messages are arranged in a network work station; the first buffer queue set and the second buffer queue set are used as a main buffer queue set and a backup buffer queue set in turn respectively; and when the main buffer queue set sends the messages according to a priority sequence, the backup buffer queue set receives and stores the messages. The priority scheduling method and device are capable of ensuring service timelines on the basis of ensuring message priority so that service time delay is reduced reasonably.

The invention provides a flood monitoring information extraction method and device, equipment and a storage medium and relates to the technical field of water conservancy application. The method comprises the following steps that: a to-be-predicted image is input into an image semantic segmentation network model, and obtaining a water body information distribution diagram of the to-be-predicted image, wherein the image semantic segmentation network model is obtained by training based on a training set corresponding to a sample image and a verification set, and the training set and the verification set are obtained by dividing a data set obtained by overlapping and combining a first polarized image, a second polarized image and a spectral feature image, the first polarized image and the second polarized image are obtained after polarization processing is conducted on the sample image, the spectral feature image is obtained through derivation processing on the first polarized image and the second polarized image. Flood monitoring information can be extracted more accurately, meanwhile, the application range of the method and device is wider, and the method and device have better popularization value.

The invention discloses a greenhouse efficiency-increasing system and a method integrating biogas purification application. The system includes a purification device, a CH<4> storage tank, a fuel gasboiler, a CO<2> storage tank, a flue gas purification device, a greenhouse, a flue gas condensation heat exchanger, a gas-water separation device, a CO<2> additional fertilization nozzle, a hot waterheat exchanger, a water collection tank, a water storage tank, a biogas lamp and a control system. According to the actual situation of the greenhouse, biogas direct combustion or CH<4> direct combustion is selected to provide heat for the greenhouse. The flue gas generated by combustion is condensed to CO<2> and H<2>O that are be used as additional CO<2> fertilizer for greenhouse and water for crops, and winter snow at top of the greenhouse is thawed by the flue gas condensation heat exchanger to water that is used as water for the crops in the greenhouse. The system and the method achieve zero emmision of CO<2> while providing conditions required for growth of the crops in the greenhouse, and the redundant CH<4> and CO<2> can be sold or used in other industrial productions, thereby achieving three objectives of greenhouse efficiency increase, emission reduction and income increase.

The invention discloses a self-service patient bedding and clothing replacing machine. The invention belongs to the technical field of medical instruments, the cleaning cabinet comprises a cabinet body and a spring goods channel which is arranged in the cabinet body and used for placing cleaned bedding and clothing. The cabinet body is further provided with a supply port connected with the springgoods channel through a funnel. Recovering a first input port of the common polluted bedding and clothing; wherein the first input port is connected with the first input port, the second input port isconnected with the second input port, the touch screen display is used for displaying bedding and clothing taking and changing information of a patient and operating a spring goods channel to put andclean bedding and clothing, the bar code scanner is used for scanning bar code information, and the microprocessor is used for processing the information. The touch screen display and the bar code scanner are both connected with the microprocessor, and the first bedding and clothing barrel and the second bedding and clothing barrel are located in the two independent cavities in the cabinet body respectively. Timeliness in replacement of the patient bedding and clothing can be met, effective turnover of the patient bedding and clothing is guaranteed, replacement and returning are achieved, andthe problems that cross infection is caused due to the fact that polluted bedding and clothing are not taken randomly, and clean bedding and clothing are not lost are solved.

The invention belongs to the technical field of automobile environment wind tunnel temperature control, and particularly relates to a control method for rapid temperature change of an automobile environment wind tunnel, which comprises the following steps: S1, calculating a difference value e obtained by subtracting an actual temperature from a current target temperature; s2, if the differential of the current target temperature t to the time is analyzed, the step S3 is executed, and if the differential of the current target temperature t to the time is executed, the step S4 is executed; if so, turning to S5; s3, the heating side works; the method comprises the following steps: calculating a target temperature demand heating thermal load delta Q heating demand in feed-forward control, calculating a thermal load total amount Q of an environment wind tunnel, and then calculating a heating side large valve feed-forward total thermal load Q total = Q + delta Q heating demand; and after the feed-forward opening degree of the large valve on the heating side is calculated according to the Q total, feed-forward control is carried out on the large valve on the heating side, and PID control is carried out on the small valve on the heating side according to the e. According to the method, when the temperature of the environment wind tunnel is dynamically adjusted, the real-time error between the actual temperature of the environment wind tunnel and the target temperature is controlled to be + / -0.5 DEG C.

The embodiment of the invention relates to a CDN node peak elimination processing method and device, electronic equipment and a storage medium, which are applied to a designated area. The designated area comprises a plurality of CDN nodes, and each CDN node is configured with a planned bandwidth, an uplink bandwidth and free duration. The method comprises the following steps: acquiring a historical bandwidth of a specified area; predicting the peak elimination bandwidth of the specified area based on the historical bandwidth; determining a peak elimination space of the CDN node based on the planned bandwidth and the uplink bandwidth; selecting at least one CDN node from a plurality of CDN nodes included in the designated area, wherein the peak elimination space sum of at least one CDN node meets the peak elimination bandwidth; determining the opening moment and the opening duration of the at least one CDN node, wherein at least one CDN node consumes free time after being opened, and provides uplink bandwidth to realize peak elimination. According to the embodiment of the invention, the problem that the timeliness and the accuracy need to be improved due to dependence on a manual mode in the current peak elimination processing can be solved.

The invention discloses a reconnection train air conditioner centralized control method, and relates to the field of train control, and the method comprises the steps of enabling a network control center to determine a to-be-transmitted instruction according to an air conditioner setting instruction when receiving the air conditioner setting instruction transmitted by an intelligent terminal in agroup to which the network control center belongs; transmitting the to-be-sent instruction to a marshalling room information transmission component; when an air conditioner setting instruction is received, determining a to-be-executed instruction according to the received air conditioner setting instruction; screening out a setting instruction that a target group in the to-be-executed instructionis a group to which the target group belongs; and sending the screened setting instruction to an air conditioning system in the group. According to the method, different compartment air conditioning systems can be differentially set by crew members (such as machinists) on the reconnection train on the air conditioning centralized control interface of any intelligent terminal on the train, the requirements for timeliness and comfort of air conditioning control are met, and the passenger experience is improved. The invention further discloses a reconnection train air conditioner centralized control device and system and a network control center which have the above beneficial effects.

The invention discloses a method for measuring Cr of tea by combining ASE (accelerated solvent extraction) and IC-ICP-MS, and application. The method comprises the following steps: 1) performing ASE on a tea sample, adding an EDTA disodium salt and ammonium nitrate solution of 0.04 mol*L<-1> with the pH value being 7.0 to 7.5, and performing extraction at 80 DEG C and under the pressure of 1600 psi; 2) separating to-be-measured liquid by using ion chromatography; and 3) measuring the concentration of Cr(III) and Cr(VI) by using ICP-MS. The method is applied to monitoring of the change of chromium in the processing process of broken black tea, evaluation on the contamination situation of a cut-up metal rotor on the chromium in the broken black tea or tea original traceability research. An innovation scheme is provided for extraction, separation and measurement of the chromium (III) and the chromium (VI) in the tea, and both timeliness and stability are taken into consideration, so high accuracy, precision and repeatability are achieved; and in addition, the method is low in cost and suitable for automatic operation. The method can be applied on a large scale, so that data in different regions, time or processes has comparability, and networking monitoring, big data mining analysis and the like can be further conducted.

The invention discloses a large-scale million-kilowatt photovoltaic base regional radiation resource monitoring system which mainly comprises a radiation monitoring station, a communication network and a central station, wherein the radiation monitoring station is used for automatically collecting local radiation parameters and local environmental parameters in real time and storing the collected parameters, performing operation and conversion processing on the collected local radiation parameters and local environmental parameters, and sending the radiation monitoring data obtained after operation and conversion processing to the central station through the communication network; the communication network is used for providing a plurality of communication channels for data interaction between the radiation monitoring station and the central station; and the central station is used for reading and receiving the radiation monitoring data sent by the radiation monitoring station through the communication network at regular time, and performing collection, archiving and remote processing. The large-scale million-kilowatt photovoltaic base regional radiation resource monitoring system can overcome the defects of single communication mode and small coverage area in the prior art, so as to achieve the advantages of diverse communication modes and wide coverage area.