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47results about How to "Realize automatic setting" patented technology

Method for automatically beautifying skin of facial image

The invention provides a method for automatically beautifying skin of a facial image. The method comprises the following steps of (1) feature extraction: carrying out face detection and face feature extraction on an original facial image; (2) layer decomposition: carrying out image component composing on the original facial image to obtain a brightness layer, a smoothness layer and a color layer; (3) mask generation: utilizing the face features to respectively generate a corresponding brightness mask, a smoothness mask and a color mask for the brightness layer, the smoothness layer and the color layer; (4) beautification parameter optimization: computing beautification parameters corresponding to the three layers with an average face as a standard template; (5) layer enhancement: utilizing the beautification parameters and the masks to carry out beautification processing on the three layers respectively so as to obtain a beautified brightness layer, a beautified smoothness layer and a beautified color layer; and (6) layer fusion: fusing the three beautified layers to obtain a final face beautification image.
Owner:SOUTH CHINA UNIV OF TECH

Multi-dimensional parameter pre-sorting method for radar pulse signals

The invention discloses a multi-dimensional parameter pre-sorting method for radar pulse signals, and aims at providing a method which is fast and rapid, has small computing amount and can realize efficient pulse pre-sorting. The multi-dimensional parameter pre-sorting method is implemented by the technical schemes of: dividing a pulse into multiple groups of pulse trains for dense overlapping pulses output by a receiver, and counting a pulse number corresponding to each CF, PW and DOA to draw a histogram; utilizing the multi-dimensional histogram to count parameter distribution characteristics, and automatically grouping pulse data, so as to realize pre-sorting of radar pulses; and utilizing orthogonality of the radar pulses in DOA, CF, and PW pre-sorting spaces to convert the multi-dimensional histogram statistics into a plurality of one-dimensional histogram when making multi-dimensional histogram statistic, and carrying out parameter estimation successively; and looking for discontinuous regions in parameter distribution according to the parameter statistical result, and regarding GAP regions as break points of the corresponding parameters, thereby realizing automatic classification of different parameters.
Owner:10TH RES INST OF CETC

Method for setting air-conditioning address

The invention relates to a method for setting an air-conditioning address, and in particular relates to a method for setting an address of a multi-connected air conditioner or a network air conditioner. The method comprises the following steps of: firstly, acquiring a characteristic value of an indoor unit and / or an outdoor unit of the air conditioner through a data acquisition module, converting the characteristic value into characteristic data which can be directly processed by a processor and transmitting the characteristic data to the processor; subsequently, automatically performing address assignment setting on all indoor units and / or outdoor units through an address setting module through the processor according to the characteristic data; and finally, storing the set address data in a storage module for use. The method has the beneficial effects that the address of the indoor unit and the outdoor unit of the air conditioner is automatically set, interconnection and intercommunication between things are realized, any expansion of the number of the indoor unit and the outdoor unit of the air conditioner is met, and the method has the advantages of automation and intellectualization, is easy to control, and is applicable to the air conditioner.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Ultrasonic stall information acquirer and ultrasonic stall information acquisition method

The invention discloses an ultrasonic stall information acquirer which comprises a singlechip and an ultrasonic signal emitting / receiving circuit connected with the singlechip, wherein the ultrasonic signal emitting / receiving circuit comprises an ultrasonic receiving device, a voltage follower, a signal amplifier and two paths of comparing and shaping circuits which are connected in sequence; and the signal output end of each path of comparing and shaping circuit is respectively connected with one interruption port of the singlechip. By being matched with the corresponding ultrasonic stall information acquisition method, one set of ultrasonic emitting / receiving device can be used for realizing automatic range selection or automatic range switching or intelligent range setting according to a site actual demand by software aiming at stall design of an ultrasonic measurement interference factor or different ultrasonic ranges so that stall information acquisition tasks are completed. The ultrasonic stall information acquirer is especially suitable for a parking lot which is non-uniform in stall heights or inconsistent in stall ultrasonic measurement environments, and can also accurately, conveniently, rapidly and efficiently realize automatic setting of communication addresses of stall information acquirers when being matched with a specific communication address setting method.
Owner:GUANGXI NANNING TAISEN ELECTRONICS TECH

Initiation controller of electronic detonator and control method thereof

The invention discloses an initiation controller of an electronic detonator and a control method thereof. According to the initiation controller, a photoelectric coupler is used in a communication unit, so that electric signals are isolated, and the safety and reliability of communication are increased; the PC (Personal Computer) communication unit is used, so that two-way communication between the initiation controller and a PC is realized, and the blasting sequence is designed in advance by virtue of the PC, so that automatic setting is realized, thereby simplifying spot operation; a communication module of the electronic detonator is used, so that two-way communication between the initiation controller and the electronic detonator is realized, and accurate management and control of the initiation controller over the electronic detonator in an initiation process are guaranteed; an authorizing device and a locking device are used in a human-computer interaction unit for double insurance, so that the safety of the initiation controller is greatly increased; positioning information is obtained by a positioning unit on the basis of a Beidou positioning chip, so that the electronic detonator is accurately positioned, thereby guaranteeing an automatic setting function that the delay time is intelligently distributed according to position information of the electronic detonator.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Method for real time tracking individual human face in complicated scene

The invention relates to a method for tracing the face of a single person in real time in complex scenes. The method comprises the following steps: (1) pretreating frames: linearly transforming the frames captured by a video and filtrating waves with Gaussian templates; (2) detecting the face by adopting complexion features: detecting the face by adopting the convergence of complexion in YCrCb colored space and morphologic operation of the face; (3) elimination of areas similar to the complexion: elimination of non-face areas similar to complexion in combination with the face area and the face geometrical features to get a perfect face area before the barycenter of the face area is computed with the perfect face area and the initial search area is set around the barycenter; (4) tracing the face: tracing the face by adopting the continuous adaptive mean deflection method with the face detection results as novel back projection drawings and features. In the method, the face is abstracted and tracked in combination with multiple features; the effects are stable and the complexity of computation is low. The method can be widely applied in the fields of video monitoring, man computer interaction interfaces and so on.
Owner:HAIAN SOOCHOW UNIV ADVANCED ROBOT RES INST

Image positioning method of banknote printing plate

ActiveCN103593663ASolving the problem of imprecise positioningFast positioningCharacter and pattern recognitionUncertainty factorImage translation
The invention relates to an image positioning method of a banknote printing plate. The image positioning method comprises the steps of positioning template establishment, image splicing and image positioning. The steps are carried out in a circulation mode until all frame images of an image to be detected and an image of the positioning template are positioned. The image positioning method solves a problem that an acquired image cannot be precisely positioned relative to the template image because of image translation, rotation, scaling and the like caused by uncertain factors such as mechanical error, printing plate deformation and the like in the process of two-dimensional scanning and shooting of a camera through an image precise positioning algorithm with multiple positioning cores, and has the advantages of high positioning speed, high efficiency and high accuracy.
Owner:BEIJING BANKNOTE CURRENCY DESIGNING & PLATING +2

Production adjustment and detection equipment for gas water heater

The invention discloses production adjustment and detection equipment for a gas water heater. The production adjustment and detection equipment is characterized by comprising a main control chip, a current sensor, a pressure sensor and an operation display, wherein the main control chip communicates with a main controller of the gas water heater, and the current sensor, the pressure sensor and the operation display are connected with the main control chip; the current sensor is used for detecting the current output by a main board of the gas water heater; and the pressure sensor is used for detecting secondary pressure of the gas water heater. According to the production adjustment and detection equipment, whether the secondary pressure value of fuel gas fits the working load of the gas water heater is judged through detection, a related instruction to the main controller of the gas water heater, and the main controller adjusts a gas proportional valve according to the set code so as to realize automatic setting. The current of the gas proportional valve of the water heater and the output current of the main board are detected and contrasted with the secondary pressure of the fuel gas, whether the output of the main controller of the water heater has deviation or not can be judged, whether the gas proportional valve has deviation or not can be judged, whether a square tube is blocked or not can be judged, and therefore the online intelligent detection can be realized.
Owner:GUANGDONG MACRO GAS APPLIANCE

System and method for quickly setting reminder or schedule in mobile phone calling process

The invention discloses a system and a method for quickly setting a reminder or a schedule in a mobile phone calling process. The system and the method include that S1, a calling initiator launches a mobile phone calling to a calling receiver and requires to set up talking connection; S2, the calling receiver starts a voice detection module to set up the talking connection; S3, the voice detection module acquires date information in the calling process and converts the date information to written information to be stored in a memorizer through a microprocessor; and S4, the microprocessor on the calling receiver correspondingly sends the data written information to a schedule managing device, and schedule management is achieved through the schedule managing device. Compared with the prior art, automatic setting of the schedule management in the mobile phone calling process is achieved, great convenience is brought to using of a user, and the cockamamie problems that the user needs to set the schedule and records data time and places in the calling content manually are avoided.
Owner:SHENZHEN GIONEE COMM EQUIP

Double-stage self-sealing thermal recovery packer

InactiveCN103696728AImprove the effect of heavy oil recoveryRealize automatic settingFluid removalSealing/packingUpper jointEngineering
The invention relates to a double-stage self-sealing thermal recovery packer which is a down-hole tool for heavy oil thermal recovery and comprises an upper joint, an upper sheath, an upper sealing sleeve, an upper central tube, expansion solid, a lower sheath, an inner cone, a lower sealing sleeve, a combined slider, an upper piston, a lower piston, a cylinder and a lower central tube. The upper joint, the upper central tube, the inner cone and the lower central tube are sequentially connected with one another in a threaded manner from top to bottom, the upper sheath is connected onto the upper joint, the upper sealing sleeve is arranged in the upper sheath, the corresponding expansion solid is filled in the upper sealing sleeve, the lower sheath is respectively connected with the upper sealing sleeve and the lower sealing sleeve in an interference manner, the lower sheath and the lower sealing sleeve are sleeved on the inner cone, the cylinder is connected with the lower central tube in a threaded manner, the combined slider, the upper piston and the lower piston are sequentially arranged inside the cylinder from top to bottom, and the corresponding expansion solid is arranged between the upper piston and the lower piston. The double-stage self-sealing thermal recovery packer is of a double-stage sealing structure, accordingly, thermodynamic automatic setting and hydraulic-assisted setting effects can be realized, and the double-stage self-sealing thermal recovery packer has the advantages of short setting time, durability in setting, good sealing performance, smooth unsetting and the like.
Owner:杨德杰

Method and device for setting ID of elevator hall-call board floors

The invention relates to a method and device for setting ID of elevator hall-call board floors. The method for setting the ID of the elevator hall-call board floors comprises the following steps that an air pressure information collecting instruction sent by a master control panel is received; according to the air pressure information collecting instruction, the current air pressure value of the current floor is obtained, and the current air pressure values are stored and sent to the master control panel; the corresponding air pressure floor information sent by the master control panel is received; according to the stored current air pressure value and the stored corresponding air pressure floor information, the current floor number is determined, and the floor number is stored as the floor ID; and the corresponding air pressure floor information is generated according to the ranking result after the master control panel ranks the received current air pressure values sent by hall-call boards. All the hall-call boards can determine the floors where the hall-call boards are located according to the air pressure value stored before and the received corresponding information of the air pressure and the floors, the floors are stored as the ID, and therefore automatic setting of the ID of the floors of the hall-call boards is achieved.
Owner:HITACHI BUILDING TECH GUANGZHOU CO LTD

Electric vehicle air conditioning system intelligent control method based on human body thermal comfort theory and fuzzy PID control

The invention relates to an electric vehicle air conditioning system intelligent control method based on a human body thermal comfort theory and fuzzy PID control, and belongs to the technical field of full vehicle thermal management. The method comprises the following steps that, S1, an automobile air conditioning system and passenger cabin coupling thermal model is established, and based on thecoupling thermal model, a fuzzy PID controller is established by taking the temperature of the automobile passenger cabin as a control target and taking the rotating speed of an electric compressor asa control variable; S2, an estimator with respect to a current PMV value in the passenger cabin is established based on the human body thermal comfort theory; S3, a memory storage device with respectto the driver temperature adjustment is established, and an average PMV value preferred by a driver recently is calculated; and S4, the real-time control target temperature T<comfort> is calculated,and the temperature of the passenger cabin is adjusted by using the established fuzzy PID controller so as to realize real-time self-adjustment of the comfort temperature of the passenger cabin. The method is simple and effective, short in control time and strong in robustness, and is suitable for being used in a real vehicle air conditioner control system.
Owner:CHONGQING UNIV

Pressure adjusting method of pressure reducing device of spreading machine screed plate and device adopting pressure adjusting method

ActiveCN102505620ARealize automatic openingReasonable pressure regulation and controlRoads maintainenceEngineering
The invention discloses a pressure adjusting method of a pressure reducing device of a spreading machine screed plate and a device adopting the pressure adjusting method. The method comprises the steps of detecting the position of a leveling cylinder of a spreading machine, and adjusting the pressure of a lifting cylinder according to the position of the leveling cylinder. As the pressure of the lifting cylinder can be automatically adjusted according to the position of the leveling cylinder, the automatic starting of the pressure reducing device and the automatic setting of the pressure of the lifting cylinder are realized, and the pressure adjusting and control of the screed plate is more reasonable.
Owner:ZOOMLION HEAVY IND CO LTD

Method and device for determining spine scanning view field, and image processing device

The invention provides a method and a device for determining a spine scanning view field, and an image processing device. The method comprises the following steps: obtaining a positioning image of a to-be-scanned spine on the basis of pre-scanning, identifying an upper edge line and a lower edge line of each spine block in the positioning image through a pre-trained edge line identification model,determining a first edge line located at the top part of a target intervertebral disc and a second edge line located at the bottom part of the target intervertebral disc from all edge lines, and determining the scanning view field of the target intervertebral disc according to the first edge line and the second edge line. According to the invention, the scanning parameters of the target intervertebral disc on the spine positioning image are automatically set through medical equipment; and setting efficiency of spine scanning parameters and image acquisition efficiency are improved.
Owner:NEUSOFT MEDICAL SYST CO LTD

FOV parameter setting method and device and image processing device

The invention provides an FOV parameter setting method and device and an image processing device. The method comprises the steps of obtaining a plurality of positioning images obtained based on MRI scanning; determining a target positioning image from the plurality of positioning images through a pre-trained layer selection classifier, wherein the target positioning image is an image which meets apreset standard and has the highest probability; and generating an FOV parameter of the target positioning image through a pre-trained FOV parameter regression device. By applying the embodiment of the invention, automatic setting of the FOV parameters in the MRI scanning process is realized, compared with a manual adjustment method, the operation difficulty and complexity of an MRI system are reduced, the automatic positioning speed and efficiency are improved, and the user experience is further improved.
Owner:SHENYANG NEUSOFT MEDICAL SYST CO LTD

Data transmission device and data transmission system

A data transfer apparatus and a data transfer system are provided that can reduce the cost of installing communication equipment compatible with each of several dissimilar communication protocols in one exchange office and can reduce the cost of constructing the network. The data transfer apparatus includes a data reception device ( 110 ) that receives packets that comply with dissimilar communication protocols from upstream data transfer apparatuses ( 51, 52, and 53 ); a content data extraction device ( 120 ) that extracts content data included in the packets; a line selection information storage device ( 130 ) that stores the line selection information for selecting communication lines that comply with dissimilar communication protocols; a line selection device ( 140 ) that selects the communication line compatible with content data based on the line selection information; and a data transfer device ( 150 ) that transfers data to downstream data transfer apparatuses ( 61, 62, and 63 ) that are connected to the communication line that has been selected by the line selection device.
Owner:NIPPON TELEGRAPH & TELEPHONE CORP

Aircraft for geographic surveying and mapping in plateau area

The invention discloses an aircraft for geographic surveying and mapping in a plateau area. The aircraft comprises an unmanned aerial vehicle, an external carrying box arranged at a bottom of the unmanned aerial vehicle and a ground terminal. The unmanned aerial vehicle is connected with the external carrying box through a communication cable, and the unmanned aerial vehicle and the external carrying box are in wireless connection with the ground terminal. In the present invention, the aircraft for geographic surveying and mapping in the plateau area can acquire an image of the plateau regionand detect water pollution, plant production change, mineral products, lands and other resources through a camera and a remote sensing surveying and mapping module and detect a meteorological cloud layer, functions are complete, an image processing module is arranged in a matched mode, data compression, image recovery, information extraction and image enhancement can be conducted on the image, better storage and transmission are facilitated, the improvement of the data processing efficiency is facilitated, the statistical analysis, automatic recognition, classification and integration of information are achieved and the visual quality is improved, and a user can obtain targeted information.
Owner:姜昀呈

Automatic temperature adjusting method and device and automobile air conditioning control system

The embodiment of the invention relates to the technical field of automobile manufacturing and provides an automatic temperature adjusting method and device and an automobile air conditioning controlsystem. The automatic temperature adjusting method comprises the steps of detecting the remaining capacity of a power battery of an automobile and an actual temperature in the automobile; when the actual temperature is higher than a first preset threshold, obtaining a first adjusting temperature according to the actual temperature, the remaining capacity and a first corresponding relation; and adjusting a refrigerator till the actual temperature reaches the first adjusting temperature. Compared with the prior art, the automatic temperature adjusting method provided by the embodiment of the invention has the advantages that the temperature in the automobile is appropriate, and a better experience is brought to a driver and passengers.
Owner:ZHUHAI GUANGTONG AUTOMOBILE +1

Power conversion device and auto-tuning method therefor

Provided is a power conversion device that achieves auto-tuning of mutual inductance M while taking into account magnetic saturation, and achieves automatic setting pertaining to a command value for excitation current, and that, in a vector control operation, achieves high torque in a stable manner even in an extremely low-speed region. This auto-tuning method for a power conversion device that drives an induction motor has: a step wherein, in an auto-tuning mode, a V / f control unit that outputs a voltage command value for the induction motor changes the ratio of the output voltage / output frequency of the induction motor, thereby changing the voltage command value in multiple stages; a step wherein a current detection means detects the excitation current, which changes in multiple stages;and a step wherein a mutual inductance calculation unit calculates the reactive power on the basis of the voltage command value, the current detection values, and a speed command value, and estimatesfrom the reactive power the mutual inductance of the induction motor, which changes over multiple stages.
Owner:HITACHI IND EQUIP SYST CO LTD

Automatic control system for lithium carbonate production

The invention provides an automatic control system for lithium carbonate production, comprising a mineral analyzer, a central control server, a roasting controller, a roasting device, a particle sizeanalyzer, a grinding controller, a grinding device, a first flow meter, a second flow meter and an electromagnetic valve controller. The embodiment of the invention can achieve automatic setting of the working and temperature of the roasting device, automatic setting of the grinding time of the grinding device, and automatic control of the addition of concentrated sulfuric acid in the acidification process during preparation of beta-spodumene concentrate with natural spodumene and the grinding and sulfuric acid acidification process, the operation is simple and has no error, and requirements for automatic lithium carbonate production of people are met.
Owner:HEBEI CHENGYE CONSTR ENG GRP CO LTD

Functional electric stimulation system capable of providing customized rehabilitation training and control method

The invention discloses a functional electric stimulation system capable of providing customized rehabilitation training and a control method thereof. The system comprises a motion sensor and a main controller, wherein the main controller comprises a motion data processing module, a custom controller generation decision module, a customizable state machine and a synchronous time sequence control module which are sequentially connected; the motion data processing module converts the data detected by the motion sensor into signal amplitude area signals and angle change signals of the forearm andthe forearm, and the custom controller generation decision module automatically generates control parameters of the customizable state machine according to the motion signals output by the motion data processing module; the customizable state machine generates a motion task file according to a custom control parameter; or a motion task file is automatically generated according to the control parameters of the custom controller generation decision module. The system can provide customized upper limb rehabilitation training tasks with functionality and challenge aiming at patients with different damage degrees.
Owner:山东蓓明医疗科技有限公司

Water surface area extraction method and device based on remote sensing image

The invention provides a water surface area extraction method and device based on a remote sensing image. The method comprises the following steps: 1) for each pixel point in a satellite remote sensing NDWI image, taking the pixel point as a current pixel, and based on a difference value between a pixel gradient of the current pixel and a pixel gradient of a neighborhood pixel of the current pixel, calculating a gradient difference sum between the pixel gradient of the current pixel and the pixel gradient of the neighborhood pixel of the current pixel; 2) calculating the gradient complexity ofthe current pixel according to the sum of the gradient differences and the pixel gradient of the current pixel; 3) obtaining the average gradient complexity of the set of pixels with the same NDWI value as the current pixel; and 4) taking the NDWI value of which the average gradient complexity is greater than a preset threshold as a target NDWI value, and separating the water surface area in thesatellite remote sensing NDWI image by using a threshold method according to the target NDWI value. By applying the invention, the extraction efficiency of the water surface area is improved.
Owner:YELLOW RIVER ENG CONSULTING

Rear wall shape designing method for square-cone pulp distribution header of pulp flow tank

The invention relates to a rear wall shape designing method for a square-cone pulp distribution header of a pulp flow tank. The method comprises the steps of: (a) carrying out geometric modeling and mesh partitioning on a square-cone pipe pulp distributor by adopting GAMBIT software, setting a boundary type and generating header.msh files; (b) importing the header.msh files into FLUENT software, checking the quality of meshes, setting a flowing model, a medium and boundary conditions, carrying out automatic solving and result post-processing, and outputting calculation results; (c) resolving the calculation results by adopting iSIGHT software; according to calculation results obtained in the step (c), if the pulp distributing quality / flow deviation of branch bundles is lower than 1%, obtaining results meeting design goals; and otherwise, adjusting the design parameter for the height hi(x) of the rear wall of the square-cone pulp distribution header, and repeating the steps (a), (b) and (c) until the results meeting the design goals are obtained. According to the method, structure optimizing design is carried out by adopting data integration and process integration technologies, so that the pulp distribution is more uniform.
Owner:GUANGDONG UNIV OF PETROCHEMICAL TECH

Parameter setting method of stratospheric airship equipment based on installation location

The device parameter setting method based on the installation location mainly includes a parameter acquisition module 110 in the device 100 and a parameter setting module 210 in the installation interface 200 . Among them, the parameter acquisition module 110 is composed of a communication interface 111 , a parameter memory 112 , a parameter receiving interface 113 , and a data processor 114 , and the parameter setting module 210 is composed of a parameter setting interface 211 and a parameter storage unit 212 . The parameter setting method includes the following steps: 1. The parameter setting interface 211 obtains the parameter setting information in the parameter storage unit 212; 2. The parameter setting interface 211 transmits the parameter setting information to the data processing through the parameter receiving interface 113 3. The data processor 114 comprehensively analyzes the parameter setting information of the parameter memory 112 and the parameter setting information of the parameter receiving interface 113, and transmits the processed parameter setting information to the device function unit 120 through the communication interface 111, and The parameter setting information is stored in the parameter memory 112 .
Owner:BEIHANG UNIV

Rear wall shape designing method for square-cone pulp distribution header of pulp flow tank

The invention relates to a rear wall shape designing method for a square-cone pulp distribution header of a pulp flow tank. The method comprises the steps of: (a) carrying out geometric modeling and mesh partitioning on a square-cone pipe pulp distributor by adopting GAMBIT software, setting a boundary type and generating header.msh files; (b) importing the header.msh files into FLUENT software, checking the quality of meshes, setting a flowing model, a medium and boundary conditions, carrying out automatic solving and result post-processing, and outputting calculation results; (c) resolving the calculation results by adopting iSIGHT software; according to calculation results obtained in the step (c), if the pulp distributing quality / flow deviation of branch bundles is lower than 1%, obtaining results meeting design goals; and otherwise, adjusting the design parameter for the height hi(x) of the rear wall of the square-cone pulp distribution header, and repeating the steps (a), (b) and (c) until the results meeting the design goals are obtained. According to the method, structure optimizing design is carried out by adopting data integration and process integration technologies, so that the pulp distribution is more uniform.
Owner:GUANGDONG UNIV OF PETROCHEMICAL TECH

Relay setting packer and method

The present invention relates to a relay setting packer and method. The technical scheme is as follows: the lower end of the upper center pipe is connected to the lower center pipe through a pressure transmission pipe, and the outer wall of the lower center pipe is sequentially provided with an upper cylinder liner, a lower cylinder liner, a connecting sleeve, a lower rubber cylinder and a lower joint from top to bottom. , the cavity between the upper cylinder liner and the lower center pipe is provided with an upper piston, a pressure cap, a connecting pipe and a retaining ring, and a shearing nail is arranged between the connecting pipe and the lower center pipe, and the lower center pipe is provided with a liquid inlet The bottom of the connecting pipe is provided with a plunger, which is inserted into the liquid inlet channel of the lower cylinder liner through the plunger, and a lower piston is arranged in the lower cylinder liner. The beneficial effects are: the present invention adopts the structure and method of relay linkage setting type, in the case of damage to one rubber cylinder, the other rubber cylinder immediately realizes automatic setting under the action of internal hydraulic pressure, and isolates and delaminates, thereby forming a It doubles the validity period of the packer's isolation and stratification and the production cycle of the pipe string, and effectively reduces the oilfield operation cost and oil and gas production cost.
Owner:SHANDONG DADONGLIAN PETROLEUM EQUIP

Method for real time tracking individual human face in complicated scene

The invention relates to a method for tracing the face of a single person in real time in complex scenes. The method comprises the following steps: (1) pretreating frames: linearly transforming the frames captured by a video and filtrating waves with Gaussian templates; (2) detecting the face by adopting complexion features: detecting the face by adopting the convergence of complexion in YCrCb colored space and morphologic operation of the face; (3) elimination of areas similar to the complexion: elimination of non-face areas similar to complexion in combination with the face area and the face geometrical features to get a perfect face area before the barycenter of the face area is computed with the perfect face area and the initial search area is set around the barycenter; (4) tracing the face: tracing the face by adopting the continuous adaptive mean deflection method with the face detection results as novel back projection drawings and features. In the method, the face is abstracted and tracked in combination with multiple features; the effects are stable and the complexity of computation is low. The method can be widely applied in the fields of video monitoring, man computer interaction interfaces and so on.
Owner:HAIAN SOOCHOW UNIV ADVANCED ROBOT RES INST

Method for setting air-conditioning address

The invention relates to a method for setting an air-conditioning address, and in particular relates to a method for setting an address of a multi-connected air conditioner or a network air conditioner. The method comprises the following steps of: firstly, acquiring a characteristic value of an indoor unit and / or an outdoor unit of the air conditioner through a data acquisition module, converting the characteristic value into characteristic data which can be directly processed by a processor and transmitting the characteristic data to the processor; subsequently, automatically performing address assignment setting on all indoor units and / or outdoor units through an address setting module through the processor according to the characteristic data; and finally, storing the set address data in a storage module for use. The method has the beneficial effects that the address of the indoor unit and the outdoor unit of the air conditioner is automatically set, interconnection and intercommunication between things are realized, any expansion of the number of the indoor unit and the outdoor unit of the air conditioner is met, and the method has the advantages of automation and intellectualization, is easy to control, and is applicable to the air conditioner.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Ultrasonic stall information acquirer and ultrasonic stall information acquisition method

The invention discloses an ultrasonic stall information acquirer which comprises a singlechip and an ultrasonic signal emitting / receiving circuit connected with the singlechip, wherein the ultrasonic signal emitting / receiving circuit comprises an ultrasonic receiving device, a voltage follower, a signal amplifier and two paths of comparing and shaping circuits which are connected in sequence; and the signal output end of each path of comparing and shaping circuit is respectively connected with one interruption port of the singlechip. By being matched with the corresponding ultrasonic stall information acquisition method, one set of ultrasonic emitting / receiving device can be used for realizing automatic range selection or automatic range switching or intelligent range setting according to a site actual demand by software aiming at stall design of an ultrasonic measurement interference factor or different ultrasonic ranges so that stall information acquisition tasks are completed. The ultrasonic stall information acquirer is especially suitable for a parking lot which is non-uniform in stall heights or inconsistent in stall ultrasonic measurement environments, and can also accurately, conveniently, rapidly and efficiently realize automatic setting of communication addresses of stall information acquirers when being matched with a specific communication address setting method.
Owner:GUANGXI NANNING TAISEN ELECTRONICS TECH
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