3067results about How to "Reduce cost input" patented technology

The invention provides an electronic-payment transaction risk control method and system. The method comprises the following steps: according to business types, converting the format of an electronic-payment transaction request to be audited of a client side to corresponding transaction data; obtaining parameters to be audited from the transaction data, and storing the parameters to be audited into a cache table; searching a preset white list according to the parameters to be audited, searching a preset black list according to the parameters to be audited, and obtaining related historical transaction data and a preset verification rule according to the parameters to be audited; according to the historical transaction data and the preset verification rule, judging whether the parameters to be audited conform to the verification rule or not; if yes, enabling the electronic-payment transaction request to pass the audit; and if not, refusing the electronic-payment transaction request. Under the premises that the cost investment is reduced and the confidential information of companies and users are not leaked, the loss of the companies on the aspect of electronic-payment transaction risks is reduced and prevented.

The invention relates to a monitoring and evaluation method of driving behavior risk degrees and belongs to the technical field of automobile active safety. The method includes that steering wheel rotating angles, vehicle speed, longitudinal acceleration and transverse acceleration are real-timely collected; the real-timely collected data are arranged to form a data sequence in chronological sequence; driving risk degrees of acceleration, braking, overspeed, lave maintaining and lane changing are monitored and evaluated respectively according to vehicle state parameter and driver operation parameter information; comprehensive monitoring and evaluation of total driving risk degree at current moment is performed according to each risk degree index that is obtained in time window wide range so that a comprehensive monitoring and evaluation value at the current moment is obtained. Communication of the obtained comprehensive monitoring and evaluation value with a driver is achieved through an on-line real-time early warning man-machine interaction mode, and thereby, purposes of improving driving safety qualities and reducing road traffic accidents can be achieved.

The invention discloses an air conditioner and a control method and device thereof. The control method comprises the steps of detecting the environment temperature of the space where the air conditioner is located; controlling the air conditioner to perform refrigeration running for a preset time according to the environment temperature to enable the air conditioner to form frost, judging whether the thickness of the formed frost meets the heating running condition or not; controlling the air conditioner to perform heating running when it is determined that the thickness of the formed frost meets the heating running condition. According to the environment temperature, the air conditioner is controlled to form frost, so that frost is formed to generate low temperature so as to lower the activity and survival ability of bacteria of an indoor unit, then the air conditioner is controlled to perform heating running to generate high temperature rapidly to kill the bacteria or lower the activity of the bacteria again, meanwhile, flowing water formed after a frost layer is molten by heating can bring away dust and bacteria, automatic cleaning and dust removal can be achieved, a running mechanism of the air conditioner does not need to be added, and the problems that due to an existing dust removal mode that a moving mechanism is added, the cost of the air conditioner is increased, and stability is low are solved.

The invention discloses a single-wall and double-wall combined steel cofferdam construction method and a single-wall and double-wall combined steel cofferdam. The single-wall and double-wall combined steel cofferdam construction method includes the following steps: firstly, assembling the bottom segment side plate of the cofferdam at an assembly field; then floating to the position of a pier; after that, injecting concrete into the foot blade and assembling the top segment of cofferdam and the top segment inclined strut; then positioning, cleaning up the pedestal, building a boring platform, installing a steel casing and stacking the sandbags sequentially; after that, injecting bottom seal concrete, and boring the pier for injection; finally, after the pier pedestal is constructed, pumping the water, cutting off the steel casing, chiseling off the laitance at the head of the pier and beginning the construction of a bearing board. The bottom segment side plate of the cofferdam is composed of circular external and internal wall panels, and the top segment side plate of the cofferdam is fixed on the circular external wall panel. The invention has the advantages of fast engineering speed, small construction difficulty and small cost investment, and the top segment side plate can be used repeatedly and is high in recovery rate; the invention overcomes the difficulties at the time of no bottoming concrete thickness; the circular sealing concrete between the bearing board and the cofferdam also has the effect of resisting water.

The embodiment of the invention discloses a method and a device for processing faults of telecommunication equipment. The method comprises the following steps: constructing a fault template library comprising fault features according to fault information characteristics; constructing a fault processing solution library according to the fault processing experience, and describing a solution for positioning and solving equipment problems through a fault processing template; constructing a fault rule library for determining the fault processing template according to a fault feature condition in a fault template; acquiring fault information, and converting the fault information into a fault template format; resolving the fault feature comprised in the fault information, judging whether the fault feature conforms to the fault feature condition of the fault template in the fault rule library, if the fault feature conforms to the fault feature condition of the fault template in the fault rule library, determining the corresponding fault processing template, and executing the corresponding fault processing solution. According to the embodiment of the invention, the automation degree of the fault processing flow is increased, the working efficiency of a client processing the fault is improved, the process that a worker participates into processing of a work order is reduced, and the cost investment of the client is effectively optimized.

The invention discloses a method, a device and a system for testing the connectivity of switches by connecting all ports of a switch to be tested with a testing switch respectively. Broadcast messages are sent to a port to be tested on the switch to be tested and the number of the broadcast messages sent is recorded; the number of the broadcast messages received which are forwarded by the switch to be tested is recorded at all ports of the testing switch; the number of the broadcast messages received and the number of the broadcast messages sent are compared, if the numbers are the same, the port to be tested of the switch to be tested has no fault, or otherwise, the port to be tested of the switch to be tested is at fault. The proposal provided by the embodiment of the invention can effectively improve the connectivity testing efficiency of switches and the testing result is more convictive.

The invention discloses a jewelry online design system and an online design method thereof. The jewelry online design system and the online design method thereof are based on digital and visual data processing technologies, and can allow a user to design jewelry styles independently and adding design element symbols flexibly online in a remote manner. The jewelry online design system can view a three-dimensional virtual effect picture of the user wearing the self-customized and designed jewelry in real time, and can carry out three-dimensional printing on the jewelry which is independently designed by the user in a remote manner, so as to output a model sample or commodity entity of the designed jewelry; the jewelry online design system greatly improves design efficiency of the user, is suitable for all types of users to participate since the user does not need to have professional design or drawing knowledge, enhances interactivity, allows the user to select personalized and differentiated portion design elements online from a massive element database flexibly and independently, completes the combined design of rings and other types of jewelry rapidly, and significantly improves the practicality and convenience of jewelry independently designed by the user by means of the functions such as online design, bidirectional scanning and virtual try-on.

This invention provides a virtual call central system including: a virtual call central service module used in accessing users and connecting phone calls fed back by a queue service module according to a transfer rule and carrying out self-help service to position personnel, a queue service module used in maintaining state of registered phones corresponding to the positions to realize queue of users and feed back the result to the virtual call center service module, a self-door and background management module used in managing the virtual call center system and a database used in recording service information and providing registration number information of initialized positions to the queue service module. This invention also provides a virtual call method.

The present invention relates to semi-solid forming technology, and is especially semi-solid multi-blank extruding process and apparatus for forming double-layer composite pipe. The technological process includes the following steps: pre-heating the mold to 200-300 deg.c and establishing temperature control system, setting the induction heated blank into the extruding mold, and extruding at regulated speed and stroke to obtain the required composite pipe. The new extruding process for making composite pipe has short procedure, low power consumption and high product quality.

The invention relates to the technical field of edible fungus cultivation, in particular to a garden under-forest cultivation method for Morchella. The method comprises the following steps: an under-forest vacant land in a nursery stock garden or a fruit tree garden is selected, deadwood and weeds are removed, tillage and land preparation are performed, the land is covered with thin soil with the thickness of 3-5 cm after sowing, a sunshade is built, and scattered light transmits the under-forest land 70% of which is kept to be shaded, bed surface soil is kept wet, transformation bags are arranged on a bed surface 15-30 days after sowing, the soil is kept wet after the transformation bags are lifted away, and fungi are harvested timely when the tops of the fungi become yellow. According to the garden under-forest cultivation method for Morchella, the purposes of reduction of the cultivation risk, reduction of the cost investment and increase of the planting benefit are achieved, so that planting of under-forest Morchella in China is promoted, and a new mode is provided for under-forest characteristic economy and fungus production in China.

The invention relates to the industrial automation control technology field and relates to a mixed redundancy programmable control system based on equipment redundancy and network redundancy. The mixed redundancy programmable control system comprises a main controller mixed redundancy system and a secondary controller mixed redundancy system, and four levels of redundancy, such as double-Ethernet-equipment redundancy, Ethernet equipment redundancy, double-serial-port serial network redundancy and serial equipment redundancy are included. A main controller is a controller of a double-Ethernet port, four-line mechanism realizes mixed redundancy of the main controller, two switching modes of a normal mode and a rapid mode are provided through matching of an Ethernet mode and an I/O mode, and resource synchronization realizes smooothness of role switching. A secondary controller is a double-serial-port controller, according to a mapping relation between main and secondary equipment, one block of redundancy equipment is added to the secondary equipment, so dual redundancy of a serial communication network and equipment is realized. The mixed redundancy programmable control system is advantaged in that cost is low, four-line mechanism and four levels of redundancy are employed to realize mixed redundancy, reliability is high, and different switching modes satisfy different production technology requirements.

The invention discloses a far-field speech recognition processing method and device. The method comprises the steps that a far-field speech is received; the far-field speech is input into a neural network-based speech training model obtained through pre-training; interference removing processing is conducted on audio features of the received far-field speech through audio features of far-field speeches and near-field speeches in the speech training model, and the processed far-field speech is obtained; the processed far-field speech is recognized. According to the method, optimization processing on the far-field speech can be achieved, a better processing result can be acquired, and equipment cost input is reduced.

The embodiment of the invention discloses a method and equipment for transmitting a message 3. By the technical scheme provided by the embodiment of the invention, terminal equipment transmits the message 3 to a base station in a transmission time interval bundling (TTI bundling) way, so the coverage of the message 3 is expanded under the condition of no increase in the deployment of the base station to save the cost of base station construction, and the time delay of random access is reduced to improve the processing efficiency of the random access process.

The embodiment of the invention discloses a high speed mobile communication realization method and high speed mobile communication realization equipment. By the technical scheme of the embodiment of the invention, a definite multi-system data communication mechanism and a data processing mechanism in an on-vehicle processing module are established between the on-vehicle processing module and a backhaul network and between access points in a carriage, thereby realizing multi-system data transmission by using the unified on-vehicle processing module in a high speed extraction and utilization communication scene and improving the data transmission stability. The investment and transformation of hardware of corresponding systems are not required to be greatly increased for the multi-system data transmission, so corresponding cost input is saved, the processing mechanism is simplified and designing complexity is reduced.

A media resource system based on a double-layer structure includes an upper layer which is a media resource center and a lower layer which are a plurality of distributed production-type media resource sub-systems. The upper and the lower layers are in loose coupling connection via an interconnection module. The media resource center includes an integrated storage module, an integrated code-conversion module, a component exchange module, an indexing-displaying module, an integrated encoding module and a classed listing module. The distributed production-type media resource sub-systems store data in the media resource center via the integrated storage module or call the data from the media resource center via the integrated code-conversion module and the component exchange module to realize data share and data exchange. The distributed production-type media resource sub-systems can perform on-line storage of the data with strong actual effect. The invention has the advantages that a user in cross-domain and cross-service communication can call the data rapidly via the media resource center; the distributed production type media resource sub-systems can perform on-line storage of the data with strong actual effect, which is closely cooperated with the on-site production to rapidly satisfy requirement on component data of the on-site production.

The invention discloses a plant cultivation LED light supplementing intelligent control system which comprises a control computer, a light supplementing controller, a temperature and humidity sensor, a luminance sensor and LED plant lamps. The output end of the control computer are connected with the first input end of the light supplementing controller, the output end of the temperature and humidity sensor and the output end of the luminance sensor are both connected with the second input end of the light supplementing controller, and the output end of the light supplementing controller is connected with the input ends of the LED plant lamps. By means of the plant cultivation LED light supplementing intelligent control system, manual intervention is not needed, light supplementing can be automatically carried out, the intelligent degree is high, and the proportion of the light intensity of red LEDs and blue LEDs can be adjusted, so that the plant cultivation LED light supplementing intelligent control system can be suitable for planting of different plants, and cost investment of the light supplementing lamps is reduced; it can be seen that the plant cultivation LED light supplementing intelligent control system further has the advantages of being high in operation flexibility, high in applicability and the like. The plant cultivation LED light supplementing intelligent control system can be widely applied to the field of plant planting.

The invention discloses a sequencing batch internal circulation biological denitrification process. The process mainly comprises four steps of water feeding, biological denitrification reaction, precipitation and water and mud discharge. The biological denitrification reaction comprises an internal circulation reaction from short-cut nitrificaition treatment to deoxidation treatment, anaerobic ammoxidation treatment and to the short-cut nitrificaition treatment, and the short-cut nitrificaition treatment, the deoxidation treatment and the anaerobic ammoxidation treatment are carried out in three intercommunicated different reaction areas of one reactor. The invention further discloses a biological denitrification device. The device is separated into three intercommunicated reaction areas, that is, a short-cut nitrificaition treatment reaction area, a deoxidation treatment reaction area and an anaerobic ammoxidation treatment reaction area. The device is further equipped with an aerating device, an internal circulation pump, a water distributor and the like. The process has the advantages of convenient operation management, low energy consumption, high denitrification efficiency and stable treatment effect, and the device matching the process has the advantages of compact structure, convenient use, low cost and the like.

The invention discloses a bicolor Eu-MOFs/CDs fluorescent material as well as preparation and an application thereof. Europium ions, trimesic acid and carbon quantum dots are used as raw materials, and the bicolor fluorescent material is prepared through heat treatment in a solvent prepared by mixing N,N-dimethylformamide, distilled water and cyclohexanol. Under irradiation of ultraviolet lamps, the material can emit red fluorescence when dispersed in organic solvents and can emit blue fluorescent when dispersed in water, so that fluorescent colorimetric sensors for measuring water content in organic solvents can be prepared from the material, the prepared sensors are high in sensitivity, good in stability and low in cost and have higher population value and brighter application prospect.

The invention provides an automatic glue dispensing device for an imaging lens, and the automatic glue dispensing device is characterized by comprising a workpiece locating device, a workpiece detecting device, a glue dispensing device, a glue curing device and a control system which are all arranged on a working platform, wherein as the detecting equipments with various functions is arranged on the one working platform on which the workpiece locating device, the workpiece detecting device, the glue dispensing device, the glue curing device and the control system for the imaging lens are arranged, thereby reducing more and complex steps for the traditional lens assembling process, increasing the production efficiency and improving the quality of products. In addition, the automatic glue dispensing device for the imaging lens has the advantages of low disposable equipment cost investment, high degree of automation, simplicity and convenience for operation in production, labor cost reduction, production efficiency increment, reduction of interference from personal factors and improvement on product quality.

The invention discloses a multi-node backup method and a multi-node backup device and is applied to a server cluster system. A server of the server cluster system comprises M work nodes working normally and N standby nodes carrying out no work, wherein the M and the N are positive integers, and the N is smaller than the M. The multi-node backup method comprises steps that, when any work node is in fault and can not work, the node generating the fault is determined to be the fault work node; a standby node is selected as a replacement node according to preset priority corresponding to each standby node and the fault work node; the replacement node is utilized to replace the fault work node, and the replacement node accomplishes work of the fault work node. According to the multi-node backup method and the multi-node backup device, the server has relatively low backup redundancy, investment cost is relatively less, and management can be easily carried out.

The invention discloses a high-efficiency perovskite-silicon integral cascading and overlapped solar cell and a manufacturing method thereof. The solar cell comprises a back field electrode, a crystalline silicon bottom solar cell, a PEDOT:PSS-TIPD tunnel junction, a fullerene electron transmission layer, a perovskite top solar cell, a 3-hexylthiophene polymer hole transporting layer and a top electrode sequentially from bottom to top. The manufacturing method comprises steps: the back field electrode is manufactured by adopting silk-screen printing, magnetron sputtering or thermal evaporation; according to the crystalline silicon bottom solar cell, after etching is carried out by adopting the traditional crystalline silicon solar cell wet etching method, a liquid source diffusion method is then adopted for manufacturing a pn junction; the tunnel junction is manufactured in a method of combining a chemical synthesis method, a spin coating method and a thermal annealing method; the fullerene electron transmission layer is manufactured by adopting a spin coating method; the perovskite top solar cell is manufactured in a method of combining a chemical synthesis method, a spin coating method and a thermal annealing method; the 3-hexylthiophene polymer hole transporting layer is manufactured in a method of combing the spin coating method and the thermal annealing method; and the top electrode is manufactured by adopting a thermal evaporation method or a magnetron sputtering method.