63results about How to "No need to spend manpower and material resources" patented technology

This method includes obtaining user data from the mobile comm. devices and obtaining the population info (PI) from the user data. The system to obtain PI includes a mobile comm. system. This system includes: (1) A mobile comm. device records the user data which at least include the sign of the cell the user residing. (2) A user data processing device processes the user data to obtain the population info. (3) It may include a geography info system, which generates a map with population quantity signs according to the population info. This technical scheme collects, analyzes and processes the user data from the mobile comm. system to obtain the population real time info without spending lot of manpower and resource.

The invention discloses a user comment text mining method and device. The user comment text mining method includes the steps that to-be-analyzed user comments are subjected to data preprocessing, and a corresponding to-be-analyzed word set and a corresponding to-be-analyzed word class set are acquired; whether emotion word labels exist in the corresponding to-be-analyzed word class set or not is judged; if yes, a to-be-analyzed emotion word set is acquired from the to-be-analyzed word set based on the emotion word labels, and a to-be-analyzed syntactic structure set corresponding to the to-be-analyzed emotion word set is acquired; the to-be-analyzed emotion word set and the to-be-analyzed syntactic structure set are subjected to feature extraction through a preset emotion word-syntactic rule dictionary, and a primary feature extraction result is obtained; the primary feature extraction result is subjected to emotion polarity classification, and a deep feature extraction result is obtained. The operation process of the deep feature extraction result obtained through mining of the user comment text mining method is simple and convenient, it is not needed to consume a large amount of manpower and a large number of material resources, and the processing efficiency and accuracy can be improved.

The invention provides an animal health monitoring system, which includes: a signal monitoring module, a communication module, a cloud platform server and a statistical analysis module. The system transmits the animal movement and temperature data directly to the cloud platform through the mobile phone APP or WiFi through the signal monitoring module, and the cloud platform server collects the data through the data collection module, and then recognizes through the algorithm module to generate animal movement characteristic data, and then Analyze the analysis report through the big data analysis of the statistical analysis module, and then feed back the analysis results to the responsible veterinarian or animal owner of the animal. The monitoring system enables researchers to obtain the health status of animals more accurately in real time, which is convenient and effective without consuming a lot of manpower and material resources. In addition, the device has a simple structure and low cost, and has high application value and social significance.

The invention provides a microalgae identification method based on improved YOLOv3, which comprises: collecting microalgae microscopic images, and making a data set of the microalgae images; performing data enhancement on the data set; dividing the enhanced data set into a training set, a verification set and a test set, labeling microalgae in the data set, and generating a labeled image; constructing an improved YOLOv3 target detection model; setting training parameters, and training the constructed YOLOv3 target detection model based on the data set; and classifying and positioning the test set images based on the trained YOLOv3 target detection model. According to the method, an improved YOLOv3 target detection model is adopted, a lightweight Mobilenet network is used for replacing an original feature extraction network darknet53 of YOLOv3, the operation speed can be remarkably increased, network parameters are greatly reduced, meanwhile, a spatial pyramid pool structure SPP is introduced, region features can be combined and connected in the same convolution layer with different scales, and the method is suitable for large-scale detection, so the position error is small when a small object is detected, and the CIoU is used for optimizing the loss function to further improve the detection precision.

The invention relates to a composite feedforward control type hysteresis control system. The composite feedforward control type hysteresis control system comprises input voltage Vi, a main switch tube, a filter circuit and a load Ro all of which are sequentially connected. The main switch tube is connected with a driving circuit. The composite feedforward control type hysteresis control system further comprises a feedback bypass, an adjusting capacitor C, a hysteresis comparison circuit and a feedforward circuit. The feedback bypass is respectively connected with the main switch tube and the load Ro, the adjusting capacitor C is connected with the feedback bypass, the input end of the hysteresis comparison circuit is respectively connected with the adjusting capacitor C, the feedforward circuit and the main switch tube, the output end of the hysteresis comparison circuit is connected with the driving circuit, and the feedforward circuit is connected with the input voltage Vi. Compared with the prior art, the composite feedforward control type hysteresis control system has the advantages of being good in dynamic characteristic, simple in control circuit topology, low in cost, high in efficiency and the like.

The invention discloses a method and a device for locating test errors of client programs. The method includes carrying out screenshot on operation interfaces of the client programs at intervals of first preset time in procedures of carrying out traverse tests on the client programs and storing each screenshot and corresponding screenshot time points in an association manner; determining whether preset types of response errors of the client programs occur or not by means of analysis; recording error time points when the preset types of response errors of the client programs occur if the preset types of response errors of the client programs occur; finding out the screenshots corresponding to the error time points according to stored associated data of the screenshots and the screenshot time points and storing the preset types of response errors of the client programs, the found screenshots and the error time points in an association manner so that users can find the corresponding screenshots and the corresponding error time points according to the response errors of the client programs and analyze the errors. The method and the device have the advantage that the errors of the client programs can be quickly and accurately located in the traverse tests.

The invention provides a full-automatic correction and force measurement machine for carbon brush springs and belongs to the field of detection equipment. The full-automatic correction and force measurement machine comprises a feeding unit, a conveying unit and a correction and force measurement unit, wherein a discharge port of the feeding unit is located above the conveying unit, the conveying unit is used for conveying the carbon brush springs to the correction and force measurement unit; the correction and force measurement unit comprises manipulators as well as an angle correction mechanism, a first elasticity value detection mechanism and a correction mechanism which are arranged sequentially, the manipulators can slide in a reciprocating manner in the vertical direction, are used for clamping the carbon brush springs conveyed to the correction and force measurement unit by the conveying unit and can slide in a reciprocating manner relative to the angle correction mechanism in the conveying direction of the conveying unit, and the clamped carbon brush springs are sequentially conveyed to the angle correction mechanism, the first elasticity value detection mechanism and the correction mechanism. The correction and force measurement machine for the carbon brush springs realizes automation and is flexible and rapid to operate, the force measurement efficiency of the carbon brush springs is high, the force measurement accuracy is high, less manpower and fewer material resources are required, and the cost is greatly saved.

The invention discloses a system and method for determining correction values of absolute position signals of a hybrid photoelectric encoder. The system comprises a microprocessor, a hall current sensor, a power supply module, an A / D conversion circuit module, a photoelectric encoder signal conditioning circuit, a current signal conditioning circuit and a three-phase power driver for driving a servo motor with the hybrid photoelectric encoder. The method comprises the following steps of (1) coaxially installing the hybrid photoelectric encoder and the servo motor; (2) obtaining installation error correction values of the hybrid photoelectric encoder; (3) obtaining the correction values of the absolute position signals when an installation error is not considered under the condition of not considering the installation error of the hybrid photoelectric encoder; and (4) determining the final error correction values of the absolute position signals of various sectors of the hybrid photoelectric encoder. The system and the method are reasonable in design, convenient to implement, low in cost, convenient to use and operate, high in correction efficiency, high in correction accuracy and high in practicability; manpower and material resources are saved; and promotion and application are facilitated.

The invention discloses a social media user psychological crisis early warning method, which comprises the steps of processing and mining the text data published by the social media user; analyzing and predicting the emotion and psychological state of the user, subjecting the real-time emotion state of the user to full-automatic quantitative judgment, finding the psychological crisis of the user timely and accurately, sending out the early warning, thereby taking preventive measures, not needing the psychological expert intervention and not needing to consume the manpower and material resources.

The invention provides an animal health monitoring system. The animal health monitoring system comprises a health monitoring module, a locating module, a communication module, a cloud platform and a terminal data analysis module, wherein the health monitoring module detects the health data on the body of an animal, the locating module detects the position information of the animal in real time, the health data and the position information are transmitted to the communication module, the communication module transmits the health data and the position information to the cloud platform and the terminal data analysis module, the cloud platform stores the data and the information, the terminal data analysis module sorts out and analyzes the data and the information, and then the visual chart and word report are formed. With the animal health monitoring system, the defect that the position and physical condition of some free-range animals can not be known in real time is overcome, meanwhile, the system is convenient and effective, the abundant manpower and material resources do not need to be consumed, and moreover, the device of the system is simple, the cost is low, and thus the system has a relatively high practical value.

The invention discloses an absolute position signal calibration system of a hybrid photoelectric encoder and a method thereof. The system comprises a microprocessor and a power supply module. An input terminal of the microprocessor is connected to a photoelectric encoder signal conditioning circuit. An input terminal of the photoelectric encoder signal conditioning circuit is connected to an output terminal of the hybrid photoelectric encoder. An output terminal of the microprocessor is connected to a three-phase power driver. A servo motor is connected to an output terminal of the three-phase power driver. The method comprises the following steps that 1, the hybrid photoelectric encoder and the servo motor are coaxially installed; and 2, the hybrid photoelectric encoder detects an absolute position signal and a relative position signal of servo motor rotation, and the microprocessor uses the relative position signal of the servo motor rotation to correct the absolute position signal. In the invention, the design is reasonable, the system and the method are easy to realize and cost is low, usage and operation are convenient, calibration efficiency is high, manpower and material resources are saved, practicality is high, a usage effect is good and popularization and usage are convenient.

The invention relates to the technical field of soil improvement, in particular to a garden planting soil improvement method which comprises the following steps: S1, a permeation tube is inserted intosoil, a doping section of the permeation tube is closed, and a plurality of permeation holes are formed in the side wall of the permeation tube; S2, a dimethylamine aqueous solution is injected at the pressure of 1-2 MPa through the permeation tube; S3, a hydrogen peroxide aqueous solution is injected at the pressure of 1-2 MPa through the permeation tube; S4, air is injected through the permeation tube at the pressure of 1-2 MPa; S5, a nutrient solution is injected through the permeation tube at the pressure of 0.2-0.3 MPa; S6, the permeation tube is pulled out. The method has the advantages that large-area excavation is not needed for harrowing or loosening soil, a large amount of manpower and material resources are not consumed, and construction operation is easy and convenient.

The embodiment of the invention discloses a metal pipeline leakage monitoring remote early warning alarm system. A wireless thickness measuring sensor is arranged at a pipeline site easy-to-leak point, the real-time monitored pipe wall thickness data of the easy-to-leak point is uploaded to a cloud platform in real time, the cloud platform analyzes the pipe wall thickness and the pipe wall thinning speed of the metal pipeline easy-to-leak point, early warning information is sent to pipeline maintenance personnel before leakage occurs, the maintenance personnel can be notified in advance to carry out maintenance before leakage occurs, the leakage monitoring of a large-scale (such as the whole country) unattended metal pipeline is realized, the leakage monitoring is timely, the timeliness ishigh, more manpower and material resources do not need to be consumed, and the cost is low.

The invention discloses a wild animal remote monitoring device. The wild animal remote monitoring device comprises an infrared sensor, an A / D converter, a control module, a camera group, a wireless communication module and a remote monitoring terminal. The infrared sensor is connected with the control module through the A / D converter and used for detecting the body temperature of wild animals and transmitting a detecting signal to the control module. The camera group is connected with the control module and used for shooting images of the wild animals and transmitting image information to the control module. The control module is connected with the wireless communication module. The wireless communication module is connected with the remote monitoring terminal through a wireless signal. The wild animal remote monitoring device achieves the purpose of remotely monitoring walking or foraging forms of the wild animals and assists researchers in work, and field observation is not needed; in addition, the device is simple in structure and low in cost, has no requirements for much manpower or many materials, and guarantees personal safety of the researchers.

The invention discloses an overhead bare conducting wire insulating coating robot, which comprises an insulating coating module, an active driving assembly and a gluing module, wherein the active driving assembly comprises an active driving rack, winding shafts are hinged to the left side and the right side of the active driving rack respectively, the winding shafts are driven by a winding shaft driving device to rotate, gluing connecting parts are arranged on the left side and the right side of the gluing module correspondingly, and the winding shafts on the left side and the right side of the active driving rack are connected with the gluing connecting parts on the left side and the right side of the gluing module through connecting ropes correspondingly. In the embodiment of the invention, the whole overhead bare conducting wire insulating coating robot can be lifted to the height of the overhead bare conducting wire without other lifting equipment, so that the lifting process is simple and convenient, a large amount of manpower and material resources do not need to be consumed, the construction operation time is shortened, the construction cost is reduced, and the operation efficiency and economic benefits of overhead bare conducting wire insulating transformation are guaranteed.

The invention discloses a multipurpose unmanned aerial vehicle water taking device, comprising an unmanned aerial vehicle body and an operation table. A peristaltic pump is fixedly connected with thetop of the operation table through utilization of a connection block. A peristaltic pump suction pipe is communicated with one end of a water inlet of the peristaltic pump. One end of the peristalticpump suction pipe away from the peristaltic pump penetrates the operation table and extends to the bottom of the operation table. A water outlet pipe is communicated with a water outlet of the peristaltic pump. A collection cylinder is fixedly connected with the middle part of the bottom of the operation table through utilization of a bolt. The bottom end of the water outlet pipe penetrates the operation table and the collection cylinder in sequence and extends into the collection cylinder. The invention relates to the technical field of plankton collection. According to the multipurpose unmanned aerial vehicle water taking device, through utilization of an external remote controller, the unmanned aerial vehicle can be controlled to move to the middle of a lake, thereby finishing a plankton collection process; relatively few manpower and material resources are consumed; certain potential safety hazards are reduced; plankton can be collected; lake water can be sampled and collected; andthe foundation for managing the lake water is laid.

The invention relates to the field of network data processing, in particular to a file downloading behavior analysis method and system and an intelligent terminal. The method comprises the steps of monitoring a downloading behavior in a first threshold time range, and obtaining downloading log data of a specified user in the first threshold time range; processing the downloaded log data; performing statistical analysis on the processed download log data, and judging the type of the downloading behavior of the user according to a statistical analysis result; analyzing the downloading behavior according to the statistical analysis result and the type of the downloading behavior of the user, and judging whether the downloading behavior of the user is illegal or not. Real-time automatic monitoring of file downloading behaviors of employees in a company is achieved through a computer, a large amount of manpower and material resources do not need to be consumed, the safety of company documents is effectively guaranteed, and company properties are protected.

The invention provides a black pig health monitoring system, which comprises an information monitoring module, an information transmission module, a central control module and an alarm module, wherein the information monitoring module comprises an acceleration sensor, a magnetic sensor, a gyroscope sensor and a temperature sensor, which transmit monitored movement data and temperature data of a black pig to the central control module through the information transmission module; the central control module analyzes, processes and transforms the movement data and the temperature data of the black pig to form identifiable data, and feeds back the identifiable data to poultry feeders. According to the system provided by the invention, the behavior and the body temperature of the black pig are monitored in real time, so that the health condition of the black pig can be accurately acquired in real time, and the health of the animal can be better ensured. In addition, the system is simple in structure, convenient and effective, avoids consumption of a large number of manpower and material resources, has lower cost, and has higher application value and social significance.

The invention discloses a construction method of a tunnel two-lining concrete pouring liquid level monitor, and belongs to the technical field of tunnel construction. The construction method comprisesthe following steps that S1, a distribution box is installed; S2, a detection wire is installed, wherein a waterproof plate is hung, so that the waterproof plate clings to the initial support surface, then the detection wire is fixed on an arch crown, and a double-core copper core wire servers as the detection wire; S3, a detection electrode is fixed, wherein a metal copper core not smaller than2 cm is stripped from the tail end of the detection wire to serve as the detection electrode, and the detection electrode is fixed to the highest position in the center of the arch crown; S4, a systemis detected, wherein circuit connection is detected, lap joint of the detection electrode is carried out, whether a signal light on the distribution box flashes or not is checked, and if yes, it means that circuit connection is good; S5, concrete is poured; S6, the pouring condition of the arch crown is judged; and S7, die pouring is carried out, a non-visual state of concrete top punching construction is changed into a visual state, and therefore the arch cavity phenomenon is avoided or reduced as much as possible.

The invention discloses an integrated brick paving machine. The integrated brick paving machine comprises a main supporting frame, a voyage driving mechanism, a second conveying belt switch button, aninclined plate and a leveling machine, wherein a slurry conveying belt is mounted on an inner side of the main supporting frame, a partition plate is fixed in the middle of a mounting groove plate, atrough located in the right side of the main supporting frame is arranged on the right side of the slurry conveying belt, a plate brick placing area is arranged above a plate brick conveying belt, abaffle is installed on the right side of the plate brick placing area, a transverse rod is connected with the inner side of a first installation frame, an inclined plate is installed at the bottom ofa sliding plate, an auxiliary supporting frame is connected with the outer side of the sliding plate, and the leveling machine is arranged on the inner side of a second installation frame. The integrated brick paving machine is advantaged in that the integrated brick paving machine can be comprehensively and integrally used, slurry stirring, slurry conveying, slurry paving, floor tile placing andfinal leveling of a foundation can be directly completed, a large amount of manpower and material resources do not need to be consumed, and efficiency can be easily improved.

The invention provides a combined crawling ladder. The combined crawling ladder can be arranged on a backrest body so that climbing is convenient. The combined crawling ladder comprises at least two crawling ladder modules of which the head and tail can be detachably connected. The crawling ladder module is provided with a supporting part extending to the backrest body so that the crawling laddermodule is supported on the backrest body. The top end of the crawling ladder module in the top is provided with a hanging part bent to the backrest body so that the crawling ladder module can be suspended to the top surface of the backrest body. The hanging portion is provided with a top fixing part fixed to the top surface of the backrest body. The bottom end of the crawling ladder module at thebottom is provided with a bottom fixing part fixed to the crawling ladder module. The combined crawling ladder is easy to assemble, has a high safety factor and is suitable for various drop ranges.

The invention discloses a method for detecting quinolone in a textile. The method comprises the following steps of sampling; and pretreatment and detection for the content of the quinolone in a pretreated target object, wherein the pretreatment includes the steps of mixing a sample with a first extractant to form a first mixed solution, and carrying out ultrasonic treatment for first designated time at a first preset temperature; and cooling the first mixed solution subjected to the ultrasonic treatment to a second preset temperature. Multiple agents are omitted, so the method is more environment-friendly and more healthy to a human body; the time cost is saved, the pretreatment test process is simple, the instrumental analysis time is short and the consumption for a lot of human and material resources is avoided; with a trace test, a detection limit can be lower, and a test instrument is easily available; and an LC-MS / MS analyzer having the high sensitivity and the strong anti-interference capability is used.

The invention discloses breathable cloth. The breathable cloth comprises 50-68 g of cotton, 12-19 g of celery fibers, 15-21 g of hot-blast air non-woven fabric, 25-36 g of silk, 12-16 g of wood fibers and 15-22 g of starch. The 50-68 g of cotton and the 12-19 g of celery fibers are placed into hypochlorous acid with the concentration being 5% to be soaked for 2-5 hours; the cotton and the celery fibers are taken out and then cleaned up; the 15-21 g of hot-blast air non-woven fabric which is smashed to 100-130 meshes, the 25-36 g of silk with the length being 3-5 mm and the 12-16 g of wood fibers with the length being 6-8 mm are added; after mixing is conducted, the non-woven fabric, the silk and the wood fibers are spun into threads with the diameter being 20-35 microns. The cloth is good in breathable effect, large in porosity, simple in manufacturing mode, capable of not consuming excessive manpower and material resources, suitable for being widely applied to the clothing manufacturing field, and capable of bringing a better and more breathable clothing material to people in summer.

The invention provides an automatic measurement system for constructional engineering, and relates to the technical field of constructional engineering measurement. The automatic measurement system for constructional engineering comprises a real-time acquisition module, a data analysis module, a data uploading unit, a model drawing module, a parameter setting module, a reference comparison unit, acomprehensive calculation module, an automatic correction module, a result generation module, a central processing module and a prediction judgment module. According to the invention, construction data of a building site can be collected in real time; comparing of the actual model of the field construction building with the design model of the construction building is carried out; the building can be rapidly measured, the deviation occurring in the actual construction process can be rapidly found out, a correction report can be generated, the whole measurement mode is simple, a large amount of manpower and material resources do not need to be consumed, and the measurement efficiency and the measurement accuracy of the building are further improved.

The invention discloses sunscreen cream for fruit trees. The cream comprises the following components in parts by weight: 1-2 parts of lime powder; 1-2 parts of talcum powder, 0.8 to 1.5 parts of water soluble chitosan; 0.01 to 0.03 part of glycine betaine, 0.06 to 0.2 part of a humectant, 0.05 to 0.3 part of a dispersing agent, 0.2 to 0.5 part of a water-phase emulsifier, 0.2 to 0.5 part of starch, 0.8 to 1.5 parts of a seaweed extracting solution, 0.3 to 0.7 part of titanium dioxide, 0.2 to 0.6 part of a chelating agent and 3 to 4 parts of water. The prepared fruit tree sunscreen cream can prevent and control sunscald, promote fruit growth, improve the yield and quality of fruits, and achieve the integration of plant disease prevention and control and growth promotion.

The invention discloses a water body collection device based on the Internet of Things. The water body collection device comprises handheld terminal equipment and water body collection equipment, andthe handheld terminal equipment and the water body collection equipment are in communication connection with a remote control center, wherein the water body collection equipment is located in water and comprises an outer shell, a water sample analyzer, a control module and a collection mechanism; the collecting mechanism is used for extracting water; the water sample analyzer is used for monitoring the water body extracted by the collection mechanism; the control module is electrically connected with the water sample analyzer and the acquisition mechanism respectively and is in communication connection with the remote control center. The water body collection device based on the Internet of Things is simple in structure and convenient to use; the water samples at different water levels canbe collected, the collected water samples can be analyzed in the water body collection equipment, and compared with the mode that the water samples are taken into a laboratory for analysis, the device can quickly collect the water samples and detect the water samples without consuming a large amount of manpower and material resources, the cost is low and the risk is low.

The invention provides a burglarproof monitor system for animal breeding. The system comprises a signal monitoring module, a communication module, a center processing module and an information display module, wherein the signal monitoring module comprises a camera module, an accelerated speed sensor, a temperature sensor, a voice sensor and a position finder, and is used for monitoring animal situation, movement status, body temperature status, voice and real-time position in real time; the center processing module comprises a signal collection module, an operation module and an information conversion module, and is used for converting collected information to system identified action characteristic data through the operation module, then converting into specific data or words through the conversion module and displaying the data or words through the information display module. The burglarproof monitor system can be used for monitoring animal status in real time, does not need a designated person for watching to avoid extra manpower and financial resource expending, can meet the requirement of current farmers, and has a relatively good application prospect.

The invention provides a support method for releasing hard level surrounding rock high ground stress through a buffering layer. The support method comprises the following step one of carrying out construction preparation; the step two of adopting a borehole-blasting method for carrying out excavation construction; the step three of installing the buffering layer and a preliminary support; the stepfour of carrying out deformation monitoring; the step five of carrying out backfill grouting; and the step six of carrying out secondary lining construction. The method has the excellent effects thatfirstly, operation is easy, raw materials are low in price, the method does not need to consume too much manpower and too many material resources, and cycling time is short; secondly, too strong support parameters are not needed, the building cost is low, the problem that due to the hard level surrounding rock high ground stress, the preliminary support of a tunnel cracks and deforms can be effectively solved, and safety and stability of the support structure are ensured; and thirdly, by means of the buffering layer with the suitable thickness, the surrounding rock can be allowed to restrain,the stress of the surrounding rock is released, the load which the support needs to bear is reduced, the restraining amount of the surrounding rock can be limited, and thus the surrounding rock doesnot generate plastic deformation.

The invention discloses a method for improving fruit tree cultivating soil. The method comprises the following steps: step I, performing integral ploughing on to-be-improved soil with the ploughing depth of 100-120cm, and breaking soil blocks, and maintaining sizes uniform; step II, adding improving fertilizer to the ploughed soil, and performing ploughing again to mix the improving fertilizer evenly, wherein the adding amount is 2000kg / mu, and standing is performed for 15 days; step III, ploughing the soil after standing in step II again, and opening furrows, wherein the furrowing depth is 15-25cm, and the line spacing is kept at 1.5-2m; and step IV, conducting a water test on the furrows, checking the drainage fluency of a water ditch of the furrow and the firmness of planting ridges, and performing natural air drying on the planting soil after checking. The fruit tree cultivating soil improved by the method of the invention adapts to planting of multiple types of fruit trees, and isgreatly helpful for improving the quality of fruits and the yield of the fruits.

The invention provides a livestock scale weighing method. Data pre-processing and an EMD algorithm are combined and a livestock scale weighing method having accurate measuring result, small noise, simple operation and high efficiency and free damages to animals is provided.