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34results about How to "Meet the selection needs" patented technology

Steel-rail wear measurement device based on machine vision and grinding strategy method thereof

The invention provides a steel-rail wear measurement device based on machine vision, which comprises a main control panel, a power panel, a laser control panel, and a video panel. The power panel is used for providing a stable direct-current voltage for the main control panel, the laser control panel and the video panel. The laser control panel is electrically connected with two high-power lasers. The video panel is electrically connected with two CCD cameras. The main control panel is connected with the power panel, the laser control panel, and the video panel, and used for controlling the on-off and intensities of the two high-power lasers and controlling the shooting actions of the two CCD cameras. The invention also provides a grinding strategy method for steel-rail wear according to the measurement device. According to a planned grinding quantity, a proper grinding speed of a steel-rail grinding car, the grinding power, and the motor distribution of different angles are calculated, and the steel rail is grinded. The steel-rail wear measurement device based on machine vision has the beneficial effects that the planned grinding area of the steel rail on side can be calculated according to different zones, and shortcomings of large amount of labor, poor environment, low efficiency and the like of the measurement mode of manual and mechanical contact can be overcome.
Owner:中国铁路武汉局集团有限公司武汉大型养路机械运用检修段 +1

Small-amount cigarette intensive selecting method and shuttling selecting vehicle

The invention relates to the field of cigarette logistics, in particular to a method for obtaining small-amount single boxed cigarettes from a storing and dividing integrated intensive cigarette storage channel and a shuttling selecting vehicle. The method that correspondingly-arranged cigarette dividing devices are fixed at the tail end of an original storing and dividing integrated intensive cigarette storage channel to obtain the single boxed cigarettes is changed into the method that the shuttling selecting vehicle capable of performing reciprocating motion is arranged at the tail end of the small-amount cigarette intensive cigarette storage channel, the shuttling selecting vehicle is provided with a stretchable shifting fork device capable of moving up and down, the shuttling selecting vehicle can be aligned with the corresponding position through reciprocated walking of the shuttling selecting vehicle and the up-and-down motion of the stretchable shifting fork device, and cigarette pieces in specific brands can be selected under the pulling effect of the stretchable shifting fork device and conveyed to a conveying roller of a strip cigarette selecting line. The using number of the cigarette dividing devices is decreased, cost is reduced, systems are simplified, and convenience is brought to later-period maintenance.
Owner:BLUESWORD INTELLIGENT TECH CO LTD

Manufacturing and mounting method of combined type wood pattern anchor table component

The invention provides a manufacturing and mounting method of a combined type wood pattern anchor table component. The manufacturing and mounting method comprises the following steps of in the process of an anchor table anchor-pulling test, enabling a hawse pipe to be extend from an anchor testing box body, and inserting the extended hawse pipe in the wood pattern anchor table component, so as to enable the wood pattern anchor table component and the anchor testing box body to be connected together, and the strengthening manner of the wood pattern anchor table component is changed from a plane strengthening manner to a three dimensional space strengthening manner; and dividing the wood pattern anchor table component into two parts of an anchor table and an anchor mouth through utilizing an anchor mouth bottom plane as an interface, wherein the anchor table is manufactured through adopting a frame type method; and the anchor mouth is manufactured through adopting an entity method. Through the adoption of the manufacturing and mounting method disclosed by the invention, the wood pattern anchor table component is light and durable; the anchor mouth and the anchor table can be freely separated and combined, and the strengthening scheme of the anchor testing box body is simplified; the rigid damages to the anchor testing box body are reduced; and the credibility of the result of the anchor-pulling test is guaranteed.
Owner:CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY

Address display method and device, equipment and user interface system

The invention provides an address display method and device, equipment and a user interface system. The method comprises the following steps that: according to a current business scene, determining the priority, which corresponds to the business scene, of an address selection strategy, wherein the priority of the address selection strategy is used for indicating a priority for using different address selection strategies; according to the priority of the address selection strategy, determining at least one administrative region; and according to the priority of the address selection strategy,displaying at least one administrative region on a current interface. By use of the method disclosed by the invention, the selection requirements of a user can be met to a large extent, and accuracy for terminal equipment to guess an address required by the user is improved. In addition, according to the priority of the address selection strategy, at least one administrative region is displayed onthe current interface, so that the user can finish address selection in one screen, the user does not need to carry out a manual pull-down or upward sliding operation, the operation of the user is greatly simplified, and the experience of the user is improved.
Owner:CAINIAO SMART LOGISTICS HLDG LTD

Multi-objective optimization method and system for client-side multi-energy system

The invention discloses a multi-objective optimization method and system for a client-side multi-energy system, and the method comprises the steps: obtaining the attribute information of energy equipment in the client-side multi-energy system, and obtaining the prediction information of a client electrical load, a cooling and heating load and renewable energy output in the multi-energy system; constructing a decision variable and a constraint condition of an optimization problem according to the obtained attribute information and prediction information; based on the decision variable and the constraint condition, constructing each single target function considering economy, energy saving performance and environmental protection performance; and setting a decision maker preference weight for each single objective function, then constructing a decision multi-objective optimization function, and performing solving to obtain a final optimal solution. According to the method, a linear weighted sum method is improved, so that the importance degree of each component can be truly reflected; meanwhile, the method considers three objectives of economy, carbon emission and energy conservation, comprises a decision maker preference input module, a source-network-load-storage multi-energy optimization model and a linear optimization problem processing module, and can meet the selection requirements of different decision makers for optimization objectives.
Owner:北京南瑞数字技术有限公司 +1

Retail shopping selection method and system based on Internet of Things

The invention relates to a retail shopping selection method and system based on the Internet of Things. The method comprises the following steps: obtaining a login success triggering instruction of a retail purchase subject, obtaining the current purchase demand information of the retail purchase subject based on the login success triggering instruction, and obtaining the stock basic data of a sales subject, based on the number of the to-be-purchased commodities, screening out retail sales subjects of which the sales subject stock basic data is not less than the number of the to-be-purchased commodities, recording the retail sales subjects as initial alternative sales subjects, and generating an initial alternative completion instruction at the same time; and obtaining a storage environment of a retail commodity storage warehouse for storing retail commodities of each initial alternative sales subject, recording the storage environment as a current actual commodity storage environment, and generating a retail shopping recommendation interface based on the ultimate sales subject. According to the retail commodity purchasing information and the to-be-purchased commodity storage requirement information of the retail purchasing main body, the retail selling main body can be screened out by applying the Internet of Things technology, and the retail purchasing efficiency is improved.
Owner:海南炳祥投资咨询有限公司

Intensive sorting method and shuttle sorting car for small batches of cigarettes

The invention relates to the field of cigarette logistics, in particular to a method for obtaining small-amount single boxed cigarettes from a storing and dividing integrated intensive cigarette storage channel and a shuttling selecting vehicle. The method that correspondingly-arranged cigarette dividing devices are fixed at the tail end of an original storing and dividing integrated intensive cigarette storage channel to obtain the single boxed cigarettes is changed into the method that the shuttling selecting vehicle capable of performing reciprocating motion is arranged at the tail end of the small-amount cigarette intensive cigarette storage channel, the shuttling selecting vehicle is provided with a stretchable shifting fork device capable of moving up and down, the shuttling selecting vehicle can be aligned with the corresponding position through reciprocated walking of the shuttling selecting vehicle and the up-and-down motion of the stretchable shifting fork device, and cigarette pieces in specific brands can be selected under the pulling effect of the stretchable shifting fork device and conveyed to a conveying roller of a strip cigarette selecting line. The using number of the cigarette dividing devices is decreased, cost is reduced, systems are simplified, and convenience is brought to later-period maintenance.
Owner:BLUESWORD INTELLIGENT TECH CO LTD

Computer input device and computer communication method

The invention belongs to the technical field of computer input device, and particularly relates to a computer input device and a computer communication method.The computer input device comprises an device body, the device body is provided with a first Type-C interface, the computer input device further comprises a double-end connecting line and a wireless communication module, and the double-end connecting line comprises a first connector and a second connector; the wireless communication module comprises a power supply module and a communication module connected with the power supply module, and the power supply module is used for being connected with the first Type-C interface in a wireless mode and supplying power to the device body; the communication module is used for being connected with the first Type-C interface in a wireless mode, collecting a control input signal of the device main body based on a preset private protocol, and performing wireless communication with computer device according to the control input signal. According to the invention, no matter the consumer purchases or uses, the selection of the wireless mode and the wired mode of the computer input device can be provided for the consumer, and the selection requirement of the consumer on the computer input device is met.
Owner:张雪松

Induction lamp with signal amplification function

The invention provides an induction lamp with a signal amplification function. The induction lamp comprises a lamp holder, a lampshade, a light source, an inductive switch and an inductive switch circuit, wherein the lampshade is movably connected with the lamp holder, the light source and the inductive switch are arranged between the lampshade and the lamp holder, the inductive switch circuit isformed by connecting the light source and the inductive switch in series, the induction lamp further comprises a signal amplifier circuit module, the signal amplifier circuit module is connected withthe output end of a transformer, and the input end of the transformer is connected with the inductive switch circuit in parallel. The network communication is combined with living illumination, the light source of the induction lamp can supply power to the signal amplifier circuit module, the induction lamp is installed at the corner with the weak Wi-Fi signal of a corridor and other domestic networks or the position with the Wi-Fi dead corner, and the Wi-Fi signal intensity and coverage area of buildings are greatly enlarged. The induction lamp is controlled by the inductive switch, when a person passes, the lamp is turned on, electricity is not wasted, the selection requirement of people is met, and convenience is brought to people's living.
Owner:SHUNDE POLYTECHNIC

Electrochromic structure, manufacturing method thereof, and electronic device

ActiveCN108828869BWith electrochromic functionRich color variationNon-linear opticsElectrochromismMaterials science
The invention discloses an electrochromic structure, a manufacturing method thereof, and an electronic device. The manufacturing method includes: forming a first conductive layer on one side of the first substrate; forming a first electrochromic functional layer, and the first electrochromic functional layer is formed on a side of the first conductive layer away from the first substrate; On the side of the first electrochromic functional layer away from the first conductive layer, a delimiting structure is arranged, the delimiting structure defines a predetermined area on the first electrochromic functional layer, and an electrolyte layer is formed in the predetermined area; on the second substrate A second conductive layer is formed on one side of the second conductive layer; a second electrochromic functional layer is formed, and the second electrochromic functional layer is formed on a side of the second conductive layer away from the second substrate; the first substrate and the second substrate are After bonding, the electrolyte layer is in contact with the second electrochromic functional layer, so as to form an electrochromic structure. Therefore, the method has the advantages of simple process, low production cost and high production efficiency.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Rail wear measurement device and its grinding strategy based on machine vision

The invention provides a steel-rail wear measurement device based on machine vision, which comprises a main control panel, a power panel, a laser control panel, and a video panel. The power panel is used for providing a stable direct-current voltage for the main control panel, the laser control panel and the video panel. The laser control panel is electrically connected with two high-power lasers. The video panel is electrically connected with two CCD cameras. The main control panel is connected with the power panel, the laser control panel, and the video panel, and used for controlling the on-off and intensities of the two high-power lasers and controlling the shooting actions of the two CCD cameras. The invention also provides a grinding strategy method for steel-rail wear according to the measurement device. According to a planned grinding quantity, a proper grinding speed of a steel-rail grinding car, the grinding power, and the motor distribution of different angles are calculated, and the steel rail is grinded. The steel-rail wear measurement device based on machine vision has the beneficial effects that the planned grinding area of the steel rail on side can be calculated according to different zones, and shortcomings of large amount of labor, poor environment, low efficiency and the like of the measurement mode of manual and mechanical contact can be overcome.
Owner:中国铁路武汉局集团有限公司武汉大型养路机械运用检修段 +1

Adaptive industrial flowmeter model selection method

ActiveCN108563120AFair useSelection results are scientificAdaptive controlModel selectionEngineering
The invention relates to an adaptive industrial flowmeter model selection method. With the method adopted, the problems of the lack of objective authenticity, large later-stage maintenance amount of flowmeters, serious influence on the normal production of an industrial site, production cost increase and threats imposed on production safety of an existing flowmeter model selection method can be solved. According to the adaptive industrial flowmeter model selection method of the invention, preliminary flowmeter matching is carried out according to the industrial characteristics of an industrialsite, secondary intelligent matching is carried out according to the pipeline situation of the industrial site, and the flowing condition of a fluid in the pipeline, and therefore, appropriate flowmeter usage models are selected; and third matching is carried out according to the special requirements of the industrial site, so that the flowmeter models can be further screened. With the method ofthe invention adopted, the problem of inapplicability caused by manual model selection can be solved; the model selection results of industrial flowmeters can be more scientific and efficient and meetthe model selection requirements of the industrial site; maintenance amount can be reduced; and safety can be improved.
Owner:NANJING HANHUA FLUID TECH CO LTD

Data processing method and device, electronic equipment and storage medium

The invention provides a data processing method and device, electronic equipment and a storage medium, and belongs to the technical field of networks. In the embodiment of the invention, the method includes taking first sub-data of to-be-processed data as target sub-data, and according to numerical values represented by the target sub-data and numerical values represented by the preset categories, determining the preset categories to which the target sub-data belong; increasing numerical values represented by different preset categories gradually in sequence, wherein the first sub-data comprises the first t bits with the highest bits in the to-be-processed data; changing the sequence according to specified numerical values; determining the total number D of the target sub-data in the first X preset categories in sequence; under the condition that D is equal to a preset numerical value K, writing the first target data into a shared memory area of the GPU; and outputting the first target data to the global memory area through the shared memory area, wherein the first target data is to-be-processed data corresponding to the target sub-data in the first X preset categories. Therefore, the selection efficiency can be improved to a certain extent.
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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