77results about How to "Have unity" patented technology

The invention discloses house property display system and method based on a panoramic electronic map. The more comprehensive and real experience is brought to a user on a network display platform of a house property. The invention has the technical scheme that panoramic image data, house source information and relevant surrounding hot spots on each coordinate based on a geographic information system are integrated, and the visualized panoramic display, search and check of the house property and the surrounding data are provided for a user in the same window to make the user have more accurate cognition on the surrounding state and environment. Simultaneously, all data is organically combined to make the displayed information have the advantages of unity, accuracy, and the like.

The disclosure relates to a method and an apparatus for changing emoticons at a chat interface, and terminal equipment. The method includes: whether an instant message received by a chat interface of an instant messenger includes a first emoticon which allows to be changed is detected; if the instant message includes the first emoticon, a first emotion-score list is checked, and a first score corresponding to the first emoticon is determined; a second emotion-score list is checked, a second score corresponding to a second emoticon is determined, and the second emoticon is an emoticon used for changing the first emoticon; the first score and the second score are accumulated, and a score result is obtained; and the first-emotion-score list is checked, and the first emoticon is changed to a form corresponding to the score result. According to the technical scheme, the emoticons in the instant chat can be provided with the score result capable of expressing the emotion, the received emoticons are dynamically changed according to the score result, and users can perceive the dynamic change of the emotions.

The invention belongs to the technical field of metal corrosion morphology grade judgment, and discloses a corrosion grade information processing method and system based on image recognition, and themethod comprises the steps: obtaining a labeled laboratory metal morphology picture as a data set; carrying out the de-duplication on the obtained training data set, randomly selecting a half of images of each category as a test set, and taking other images as training set images; expanding the training data set, namely carrying out the data enhancement; building a convolutional neural network model by using a Keras framework, carrying out model training, and storing optimal model parameters; and analyzing the grade of the corrosion morphology of the metal surface by utilizing the trained optimal model. According to the method, the judgment of the metal corrosion morphology grade is realized by using a computer vision technology, so the judgment efficiency is greatly improved and the judgment uniformity and objectivity are ensured under the condition of ensuring the judgment accuracy. The method can assist engineers engaged in material research in judging the metal corrosion grade, andvarious difficulties of a previous judgment method are solved.

The invention provides a composite material with an anion biomimetic function. The composite material is prepared by comprising the following components in parts by weight: 45-73 parts of gelling powder with the anion biomimetic function and one or two of 0.15-1.2 parts of reinforced fibers or 15-20 parts of fillers, which are added into 20-40 parts of combination solution; the gelling powder with the anion biomimetic function is prepared by mixing and stirring calciferous inorganic matrixes, algae, inorganic environment mineral and chemical modifying agent according to weight ratio of 38-55:6-16:0-6:1-2; and the combination solution is prepared by compounding the following components in parts by weight: 100 parts of clear water, 1.5-2.0 parts of crystal modifier, 0.4-0.5 part of waterproof agent, and 0.4-0.5 part of defoamer. The anion-generating capacity reaches 840ps / cm<3> through detection of a composite material dynamic method; and compared with traditional anion generation, corona condition is not needed, no large amount of ozone is generated, equipment with complex structure is unnecessary, special radiation protective measures are not needed, and main raw materials are natural and environmental-friendly, have biomimetic characteristic, and are economic and practical.

The invention discloses a method for detecting the fuel consumption of a vehicle in a transient road-test standard state. The method is characterized in that both a transient road-test load of the vehicle and a load of an engine are corrected so that the fuel consumption of the transient road-test load of the vehicle and the fuel consumption of the load of the engine can be detected and evaluated in a standard environmental state, the fuel consumption Delta Q within various time intervals Delta t are measured in a road test, idle-speed, acceleration, constant-speed and deceleration conditions are respectively corrected by the aid of a road-test load coefficient and an engine power correction coefficient to obtain the fuel consumption Delta Qb in various standard environmental states of the conditions, and the Delta Qb of a total time interval under each condition in a full detection procedure is accumulated to obtain the detected fuel consumption Qb0 of the vehicle in the transient road-test standard state. The method has the advantages of high accuracy, speediness, simplicity and the like.

The invention relates to an access authentication method of electric automobiles. The method comprises the following steps that: access authentication systems of the electric automobiles are established; access authentication between the electric automobiles and a charging station is carried out; and the charging station carries out batch signature authentication on the electric automobiles. According to the invention, identity aggregate signatures are introduced into identity validity inspection of the electric automobiles, and bidirectional authentication and session key negotiation are designed between the electric automobiles and the access authentication systems, so that the reasonable usage of the information resources in the station is ensured, and the safety of the whole network system is fundamentally ensured. The batch signature authentication mechanism enables the charging station to verify a plurality of electric automobile terminal signatures in the aggregate manner, the calculation load is lightened, and the performance is improved. The typical identity aggregate signature system is composed of five algorithms: system initialization, private key generation, signing, aggregation and aggregate verification, user identity information can be used to replace a public key thereof, the problem of high certificate cost is solved, and by compressing the plurality signatures into one, the high-efficiency verification is carried out.

The invention provides a method and a device for processing problems of a multi-service system, comprising the following steps: obtaining error reporting information, wherein the service system is a plurality of service systems; extracting error feature information and position feature information of error problem from error report information; matching error characteristic information with errordescription information in a preset error coding table to obtain error description information corresponding to the error characteristic information, and taking error code corresponding to the matchederror description information as error code corresponding to the error characteristic information; matching the position characteristic information with a preset position code table to obtain a position code corresponding to the position characteristic information; an error code being generated according to the matched error code and the position code, and error information being generated according to the matched error description information and the position code. It is convenient for the maintenance personnel to quickly determine the error type and locate the error reporting point throughthe error code, thus shortening the problem locating time of the maintenance personnel for the multi-service system.

The invention discloses a quick dismounting structure for the guide plate of a false twist texturing machine. The quick dismounting structure is characterized by comprising an aluminum cross beam (1), wherein a plurality of detachable panels (3) are mounted on one side of the aluminum cross beam (3), and single ingot synchronous motors (2), wire dividing rollers (5), wire guiding plate combining pieces (6) and auto-stop devices (7) are all mounted on the panels (3). The components provided by the invention can be dismounted and repaired independently, the replacement is quick, meanwhile the stability of the machine is improved, and the failure rate is lowered.

The invention discloses a door-to-door service automatic order arrangement system and order tracking system. The system is characterized in that the system includes a terminal self-check inventory system for storing inventory related information of the commodity service ID; an order management system for receiving service orders from all e-commerce platforms or manufacturers, a work order management system which assigns the analyzed service task to a specified service master or service provider for work order performance service, and a settlement management system which calculates a fee to becharged to an upstream merchant and a fee which should be paid to terminal technicians according to contract standards. The city-wide service is not limited, the timeliness and the uniformity are better achieved, and the whole system can be controlled by one storefront to radiate to branch shops in all areas. According to the invention, service technology order selection is avoided, technicians with relatively high star levels can be selected preferably to match corresponding users according to the number of the remaining technicians, and corresponding commodity service IDs can be checked according to a user interface for effective selection.

The embodiment of the invention mainly aims to provide a Bluetooth private protocol access method. The Bluetooth private protocol access method comprises the steps that terminal equipment broadcasts Bluetooth private protocol custom data; intelligent equipment matches the custom data and initiates Bluetooth data connection; and the terminal equipment performs private protocol connection authentication. Correspondingly, the embodiment of the invention also provides a Bluetooth private protocol access system, which comprises a broadcasting device used for broadcasting the Bluetooth private protocol custom data; a connecting device used for establishing Bluetooth data connection between the intelligent equipment and the terminal equipment according to the custom data; and an authentication device used for transmitting the authentication information to enable the terminal equipment to perform private protocol connection authentication. By adopting the scheme provided by the embodiment of the invention, the access of the private protocol can be conveniently completed.

The invention discloses a targeted area auxiliary support-based oocyte micromanipulation system and method. The micromanipulation system comprises a vacuum adsorption type suspension cell clamping device, an oocyte targeted area auxiliary support device and a piezoelectric ultrasonic oocyte micromanipulation device, wherein the vacuum adsorption type suspension cell clamping device comprises a rotating platform, a spiral electrode arranged on the rotating platform, and a vacuum pump arranged on the rotating platform, wherein an operation area for vacuum adsorption of oocytes is arranged in thecenter of the spiral electrode; the vacuum pump controls the operation area to perform vacuum adsorption on the oocytes; the oocyte targeted area auxiliary support device is used for providing an auxiliary support for a transparent zone of a targeted area of the oocytes; the piezoelectric ultrasonic oocyte micromanipulation device is used for performing specific micromanipulation on the oocytes after the auxiliary support is provided for the oocytes. According to the targeted area auxiliary support-based oocyte micromanipulation system disclosed by the invention, as the targeted area of the transparent zone of the oocytes has the auxiliary support, the transparent zone can be accurately located during puncturing; in combination with a microscopic vision technology, intracellular fixed-point operation can be really realized.

The invention belongs to the technical field of benthic animal identification, and discloses a method utilizing environmental sediment samples to monitor freshwater benthic animals. The method includes the following steps: 1) collecting an environmental sediment sample to preserve after cleaning; 2) adding anhydrous ethanol in the preserved environmental sediment sample to perform extraction treatment, taking uniformly mixed extract liquid after treating for a period of time, performing vacuum centrifugation on the extract liquid, and discarding supernatant to obtain dried tissue residues so as to perform DNA extraction; 3) utilizing the extracted DNA barcode fragment to perform amplification so as to obtain an amplified product; and 4) sequencing and analyzing the amplified product. The method performs extraction on the sample by adopting the anhydrous ethanol so as to make the DNA of a benthic animal uniformly released in the solution, so that a homogeneous state can be achieved; andthrough the collection of the ethanol solution containing the DNA sample and the extraction of the DNA after centrifugal concentration, the accurate monitoring of a wide range of environmental samples can be realized.

The invention relates to a double-layer comprehensive pipe gallery. A natural gas cabin, an electric cabin and a comprehensive cabin are arranged in the double-layer comprehensive pipe gallery, a natural gas pipeline can be contained in the natural gas cabin, an electric power pipeline and a communication pipeline can be contained in the electric cabin, a water supply pipeline, a reclaimed water pipeline, a heat power pipe and a communication pipeline are contained in the comprehensive cabin, and the natural gas cabin and the electric cabin are arranged above the comprehensive cabin to form adouble-layer distribution structure, and the natural gas cabin is independently arranged in a sealed manner; a function cabin is further arranged on the upper layer of the double-layer comprehensive pipe gallery, the function cabin can be communicated with the natural gas cabin, the electric cabin and the comprehensive cabin in the longitudinal direction of the double-layer comprehensive pipe gallery, and the top of the function cabin is provided with a function through opening which can be communicated with the exterior of the top of the double-layer comprehensive pipe gallery and can be sealed. The double-layer comprehensive pipe gallery is internally provided with the function cabin used for meeting the functions of hoisting, line leading and the like, the occupied space is effectivelyreduced, the structure is simple, the construction cost is low, and application and popularization are facilitated.

The invention discloses a towel rack automatic welding machine. The towel rack automatic welding machine comprises a rack. Mounting blocks are fixed to the two sides of the upper end of the rack, guide rails are fixed to the upper ends of the mounting blocks, sliding blocks slide on the guide rails, a carrying frame is fixed to the upper ends of the sliding blocks, a positioning and pressing mechanism is arranged in the middle of the carrying frame, a first servo motor is mounted on the upper side of one end of the carrying frame, the end of an output shaft of the first servo motor is in key connection with a gear, the gear is located below the carrying frame, a rack is engaged with one side of the gear, the rack is fixed to the side faces of the mounting blocks, a supporting frame is arranged in the middle of the rear side of the rack, a moving mechanism is arranged at the upper end of the supporting frame, an air cylinder mounting frame is arranged on the moving mechanism, a first air cylinder is mounted on the air cylinder mounting frame, a mounting plate is fixed to the end of a piston rod of the first air cylinder, and a welding head is mounted on the lower side of the mounting plate. Towel rack accessories are positioned and automatically pressed, the position is automatically changed, the working efficiency is high, and the machining quality is good.

The invention provides a data transmission method and device, electronic equipment and a computer readable storage medium, and is applied to the field of data transmission. The method comprises the following steps: receiving docking request data including the docking form identification code, and determining a butt joint form with the open platform server based on the butt joint form identification code, calling a support function code corresponding to the butt joint form, and automatically completing butt joint form matching between the butt joint end and the open platform server to ensure that data transmission between the butt joint end and the open platform server can be carried out quickly, stably and safely. In addition, the butt-joint form identification code can be applied to butt-joint ends adopting different data transmission forms through simple configuration, and the convenience and the application range of the butt-joint form identification code are further improved.

The invention discloses a manufacturing method of welding pull pins. The method comprises the steps that firstly, the pull pins and a welding ball template are selected; secondly, the diameter of welding balls is determined, and array type grooves matched with the welding balls in diameter are formed in the welding ball template; the grooves of the welding ball template are filled with soldering paste; fourthly, a positioning template comprising array positioning holes is manufactured, the positioning template is fixed to the portion over the welding ball template, and an upper template component and a lower template component are formed in a centering manner; fifthly, the pull pins are vertically placed in the positioning holes of the positioning template, and the lower ends of the pull pins make contact with the soldering paste with which the grooves of the welding ball template are filled; sixthly, the upper template component and the lower template component are placed in a reflux furnace, the soldering paste in the grooves of the welding ball template is molten, and the welding balls are formed at one ends of the pull pins; and seventhly, the positioning template and the welding ball template are dismounted, and the welding pull pins are obtained. According to the method, the steps are simple, pertinence is high, and the standardization and uniformity of the welding pull pins obtained through the method are good.

The invention provides a quantitative evaluation method of remote sensing image stripe noise. The quantitative evaluation method comprises the following steps: reading evaluated remote sensing image attribute data, obtaining the line number data and the row number data of the pixel of the remote sensing image attribute data, obtaining the line mean value difference and the row mean value difference of an image DN (Digital Number) value through calculation according to a one-dimensional array model of a line or row; then, inputting the line mean value difference and the row mean value difference of the image DN value, and outputting the line mean value difference and the row mean value difference as the standard difference of the line or row; thirdly, inputting the line mean value difference and the row mean value difference of the image DN value, and obtaining a difference index of an image picture element through calculation; and finally, according to the output [Delta]v or [Delta]u value of the difference index of the image picture element, comparing a remote sensing image stripe noise level. The quantitative evaluation method can objectively evaluate the image stripe noise level, is convenient for laterally comparing different types of images, provides a quantitative reference index for remote sending data quality evaluation and a stripe elimination algorithm effect, can guarantee the effectiveness and the accuracy of the obtained remote sensing image data and is convenient to screen and utilize the remote sensing image.

The invention discloses a wear-resistant steel wire mesh pipe butt welding pipe fitting. The device is formed by welding and communicating a plurality of steel wire mesh short pipes. Each steel wire mesh short pipe comprises a pipeline-level polyethylene inner layer, a pipeline-level polyethylene outer layer and a steel wire mesh reinforcing layer clamped between the inner layer and the outer layer. Wear-resistant layers are arranged on the inner walls of the pipeline-level polyethylene inner layers. Each pipeline-level polyethylene inner layer is provided with a welding end for butt welding.An annular groove is formed in the end surface of each welding end. Each annular groove coincides with the center line of a pipeline-level polyethylene inner layer. According to the invention, in a butt welding flanging process, polyethylene materials of the pipeline-level polyethylene inner layers are prevented from overflowing; in a butt welding process, the extruded polyethylene materials of the pipeline-level polyethylene outer layers can enter the annular grooves, meanwhile, the wear-resistant layers are welded into a continuous whole; and the wear-resistant steel wire mesh pipe butt welding pipe fitting is suitable for the technical field of steel wire mesh pipe welding.

The invention discloses a method for calculating the number of effective OODA chains, and the method mainly comprises the following steps: generating an ER random network model, enabling a node with the highest degree in the model to serve as a D node, and enabling the rest nodes to serve as an S node and an I node; calculating the out-degree and in-degree of the D node; respectively storing the out-degree and the in-degree in two lists, and carrying out combination operation to obtain the final effective OODA chain number. The number of the effective OODA chains is calculated by establishinga model suitable for a weapon equipment system network and defining an effective OODA chain concept, the calculation complexity is low, and reference materials are provided for numerous researches based on the OODA chains.

The present invention discloses a water quality online monitoring intelligent control system, which comprises a main control system and an automatic sampler control system, wherein the main control system and the automatic sampler control system are connected, the main control system comprises a water sampling pump control system, an automatic washing control system, a water sample pre-treatment automatic analysis control system, and an overstandard automatic sampling control system, and the water sampling pump control system, the automatic washing control system, the water sample pre-treatment automatic analysis control system, and the overstandard automatic sampling control system are sequentially connected. The water quality online monitoring intelligent control system of the present invention has characteristics of high standardization degree, uniformity, and pipeline sealing performance improving.

The invention provides a method, device and system for mapping publishing house information according to ISBN prefixes, and aims at solving low efficiency and human resource waste caused by artificially filling and proofreading publishing house information, and ensuring the correctness of the publishing house information. The method comprises the following steps of: storing a corresponding relationship between one or multiple ISBN prefixes and publishing house information; loading the ISBN prefixes into a tree structure to construct a search tree; obtaining an externally input book number andoriginal publishing house information, and matching the book number with the search tree so as to obtain a book number prefix of the book number; and querying publishing house information from the corresponding relationship according to the book number prefix, and updating the original publishing house information by utilizing the queried publishing house information.

The invention relates to a Powerlink and 6LoWPAN gateway. The technical scheme is that a Powerlink bus transceiver (1) and an ARM central controller (3) are connected in a two-way manner, an Internet bus transceiver (2) and the ARM central controller (3) are connected in a two-way manner, the ARM central controller (3) and a 6LoWPAN border router (4) are connected in a two-way manner, and the communication between the ARM central controller (3) and the 6LoWPAN border router (4) follows an SLIP communication protocol. An ARM processor unit (32) in the ARM central controller (3) is equipped with Powerlink and 6LoWPAN protocol conversion software; and an RF SOC chip (42) in the 6LoWPAN border router (4) is equipped with 6LoWPAN border routing software. The invention has the characteristics of high versatility and low cost, can effectively integrate different networks and is suitable for intelligent enterprises and processing workshops.

An automatic assembling production line for an automobile B pillar comprises a charging conveyor, an automatic assembling machine and a discharging conveyor, wherein the automatic assembling machine comprises a rack stand, a conveying turntable, automobile B pillar jigs, a single-arm robot, a first jig rotating device, a second jig rotating device, a third jig rotating device, a fourth jig rotating device, a first automatic foam adhering device, a second automatic foam adhering device, an automatic adhering and sealing device and an automatic clamping buckle charging vibrating plate; the conveying turntable is arranged in the center of the rack stand; eight automobile B pillar jigs are radially circumferentially uniformly distributed on the conveying turntable to sequentially form a firststation, a second station, a third station, a fourth station, a fifth station, a sixth station, a seventh station and an eighth station. The automatic assembling production line for the automobile B pillar has the advantage that a compact conveying structure is provided, and thus automatic production of each processing step can be realized.

The invention provides a platform and client implementation method for a mobile phone network control technology. The method is composed of a mobile phone network control Internet information platform, a school administrator service station, an administrator mobile phone App application and a student mobile phone App application. The mobile phone network control Internet information platform is taken as an upper management layer and its client mobile phone application as the lower management layer, the school administrator service station is set up in a school. The mobile phone network controlInternet information platform is divided into a resource platform surface and a supervision platform surface which can share data. The school administrator service station adopts equipment mapping technology and connects with all mapping equipment in the school through the school local area network. The student mobile phone App uses mobile phone net sign, status customization, status response andother system strategies to implement the management of the client-side student mobile phones. The invention is used for the management and application of mobile phones of primary and middle school students, and can also be used for the mobile phone management of preschool children and university students, employees of government departments and enterprises.

The invention provides an assembly type waterproof suite allowing a circular pipe body to penetrate through a metal roof structure and a mounting method thereof. The assembly type waterproof suite comprises a drawing clamping bar, a waterproof cover and pressing strips. A penetration hole is formed in the middle of the waterproof cover. The waterproof cover is provided with a continuous and complete expansion part from the penetration hole to the peripheral edges. The edge of the penetration hole is arranged to be a roof fixing part. The penetration hole is arranged on the outer side of a roof pipe body above a roof in a sleeving mode. The drawing clamping bar is bound to the outer side of a pipeline fixing part. The roof fixing part is closely attached to the roof. The roof fixing part and the roof are pressed tightly through the pressing strips on the roof fixing part via screws. The assembly type waterproof suite has the advantages of being low in weight, good in waterproofness and shock resistance, short in construction cycle, capable of saving energy, friendly to environment, high in assembly degree and the like. The assembly type waterproof suite has advanced property and adaptability on architectural physical performance, waterproof constructivity measures and construction reasonability and convenience of a tubular body protruding out of the metal roof and provides a popularization direction of waterproofing application of the tubular body out of this type of the metal roof.

The invention discloses a multifunctional combined type pipe clamp. The multifunctional combined type pipe clamp comprises an upper clamping seat and a lower clamping seat, wherein an adjusting mechanism is arranged at the end, which is close to the lower clamping seat, of the upper clamping seat in the horizontal direction; the end, which is away from the adjusting mechanism, of the upper clamping seat is fixedly connected with a fastening bolt; substrates are separately arranged on the inner side wall of the upper clamping seat and the inner side wall of the lower clamping seat; the sides, which are close to vertical central axes of the substrates, of the upper clamping seat and the lower clamping seat are separately connected with spring columns by bolts; the ends, which are away from the upper clamping seat and the lower clamping seat, of the spring columns are separately connected with a first clamping portion and a second clamping portion by bolts; a threaded cap is welded to theouter surface of the bottom of the lower clamping seat; and a knob is arranged under the threaded cap. According to the multifunctional combined type pipe clamp, a pipe is convenient to mount owing to the combined type, furthermore, structure buffering performance is achieved, meanwhile, the pipe clamp can be adjusted according to the actual width of the pipe, thus, the using flexibility of the pipe clamp is improved, moreover, a good supporting effect is achieved, and the application prospect is good.

The invention provides a climber preventive testing device. The device mainly comprises a climber testing simulating radial rod support, a drive system, a control system, a climber belt testing system, a specific clamp and a standard weight, wherein the climber testing simulated radial rod support comprises a simulating radial rod vertically arranged on a base, a climber arranged on the simulating radial rod, a specific clamp which is configured on the climber and used for applying a load to a climber pedal and a standard weight; the climber belt testing system is further configured on the simulating radial rod, and mainly comprises an upper clamp pin roll, a lower clamp pin roll, a climber belt and a detachable weight used for applying a pulling force to the climber belt; the drive system is arranged above the simulating radial rod, is mainly used for controlling motion of the simulating radial rod and motion of a weight tray, and comprises a motor, a transmission mechanism, a cross beam and the tray; and the drive system is provided with the control system which is used for controlling operation of the testing device and mainly comprises a control console and a control chip.

The invention relates to a job log monitoring method and device, computer equipment and a storage medium. The method comprises the steps of obtaining to-be-analyzed job log data of a job log center; the to-be-analyzed job log data is data obtained by processing log data generated during operation of the target job; inputting the to-be-analyzed job log data into a log analysis model to obtain a job log data analysis result, and judging whether the target job is interrupted or not based on the job log data analysis result to obtain a first judgment result; the log analysis model is a bidirectional gating circulation unit network with a multilayer structure; if the first judgment result is that the target job is not interrupted, inputting the to-be-analyzed job log data into an alarm tracking model to obtain a second judgment result corresponding to an uninterrupted job log data analysis result; and if the second judgment result is abnormal alarm, outputting abnormal operation data for the target operation. By adopting the method, the monitoring efficiency can be improved, and the identification error rate is reduced.

The present invention provides a hollow fiber membrane package assembly, which is mainly used for testing the filtration performance of a hollow fiber membrane, and comprises a membrane package pipe, a sealing member and a first joint, wherein the membrane package pipe has a cylindrical structure, the sealing member comprises a cylindrical main body, the cylindrical main body is connected on the outer wall of the membrane package pipe in a sleeved manner, the first joint is connected on the outer wall of the cylindrical main body in a sleeved manner, interference fit is formed between the cylindrical main body and the membrane package pipe, and interference fit is formed between the first joint and the cylindrical main body. The present invention further provides a hollow fiber membrane testing assembly and a hollow fiber membrane testing system. According to the present invention, the sealing performance of the hollow fiber membrane package assembly is good, and the hollow fiber membrane is sealed by using the multiple joint and the sealing member so as to avoid the water leakage problem; the testing result obtained through the hollow fiber membrane testing system is accurate and reliable, and has the uniformity and the reference value; and the used joints are the standard parts, and have characteristics of wide source and reusing.

The invention discloses an odor concentration OU value algorithm based on a multi-component gas detector sensor array, and the algorithm comprises the steps: building an odor concentration OU value calculation formula in multiple scenes based on a combined variable, a specific gravity coefficient and a comprehensive adjustment coefficient; acquiring each gas concentration value acquired in the multi-component gas detector sensor array; determining an application scene; and according to the application scene, substituting the obtained gas concentration values into an odor concentration OU valuecalculation formula in the corresponding scene to obtain an odor concentration OU value. According to the invention, a PLS mathematical analysis model is established without artificial olfactory discrimination of result values; the odor concentration OU value of the actual environment is directly calculated according to the theoretical olfaction threshold parameter of the odor key gas factor in combination with the empirical coefficient of the application scene; according to the method, subjective interference and instrument debugging cost are reduced, monitoring results are objective, data results of the same application scene have uniformity and comparability, the calculation process is simple and visual, and the goodness of fit with odor concentration theoretical results is high.