99results about How to "Lower operating costs" patented technology

The invention provides a method used for controlling login and based on a two-dimensional code. The method includes the following steps that a cloud server of a network service provider receives a login request sent by a user through a first client; the cloud server distributes identification strings for the login request to generate the two-dimensional code; the cloud server sends the two-dimensional code to the first client, the two-dimensional code is displayed through the first client, and network connection is kept; the cloud server receives a proxy login request sent by a second client to address information of the cloud server after the second client shoots and analyzes the two-dimensional code; the cloud server conducts identity authentication on the user according to the proxy login request; and the cloud server returns user login conversion information to the first client through built network connection after the user passes the identity authentication. By means of the method, input of the login of the user is less, operation cost is low, user experience is good, and safety is high. The invention further discloses a system used for controlling the login and based on the two-dimensional code and the client server.

The invention discloses a composite magnetic nano-particle adsorbent. The composite magnetic nano-particle adsorbent is composed of a carrier and an absorbing component, the carrier is a core-shell composite micro-sphere, the core of the core-shell composite micro-sphere is made of ferroferric oxide, the shell is made of a polymer of porous silicon dioxide, a silane coupling agent and ionic liquid, and the size of the core-shell micro-sphere is 200-600 nm. The magnetic composite nano-particle adsorbent has the advantages that the particle size is uniform, the dispersity is good, the specific saturation magnetization is high, the number of active groups is rich, and the removing effect for azo dyes in water is good.

The invention discloses an intelligent charging power station of an electric vehicle. The electric vehicle uses the registration system, and the electric vehicle owner needs to register on the server in advance through the network; while the registered electric vehicle drives into the region near the parking region, the system verifies the registered electric vehicle through the image recognition technology, the parking station lock is opened, and the electric vehicle is allowed to be driven into the parking region for parking and charging; while the electric vehicle leaves the parking station, the system automatically performs the expense settlement after the recognition, the parking station lock is closed, and the owner does not need to perform the operation of swiping card or other payment operations, so the customer experience is greatly improved.

The invention provides a method for processing multiple-service bill data, which includes: determine the general field information of bills of different types; preset the characterized field of the bill of each type, and the characterized field is used to determine the type of each bill; create a new view, display the bill information, and the field of the view contains the general field information of each bill and the preset characterized field information. The service data information of each sub-module can be conveniently and directly checked in the ordinal book center, all the service data information can be operated uniformly in the ordinal book center, and the efficiency of processing data information is obviously enhanced. The invention also provides a system for processing multiple-service bill data.

The invention discloses a method for deeply removing sulfides in a gasoline additive, namely methyl tert-butyl ether. The desulfurization process is as follows: firstly loading nitrates of metal elements Cu, Ag and Ni onto an adsorbent by adopting an immersion method, then heating and drying at the temperature of 100 DEG C-120 DEG C, loading a nitric acid solution on the adsorbent after drying under the condition of stirring at room temperature, and enabling the adsorbent after the completion of loading to react with the methyl tert-butyl ether at the temperature of 15 DEG C-40 DEG C for 20-90 minutes so as to deeply remove the sulfides in the methyl tert-butyl ether. The adsorbent can be recycled after adopting nitrogen to heat, blow-off, dry and regenerate. By adopting the method disclosed by the invention, the sulfides in the methyl tert-butyl ether can be fast, effectively and deeply removed, the adsorbent can be reused after regeneration, and the method has the characteristics of low investment and low operation cost.

The invention discloses a traffic information pushing method and device. The traffic information pushing method includes that acquiring a concerned position corresponding to a client; acquiring the driving state information of a target traffic tool at the concerned position according to a remind time; pushing the driving state information to the client. By means of the technical scheme, the traffic information pushing method and device are capable of improving the target traffic tool traffic information acquiring efficiency.

The invention relates to a method and a device for identifying and localising a source of fire in at least one monitored region (R1,...,Rn), using a suction pipe system (3) connecting the plurality of monitored regions (R1,...,Rn) and communicating with each individual monitored region (R1,...,Rn) by means of at least one suction opening (4) respectively, a suction device (5) for extracting the air samples (6) respectively representing the ambient air of the individual monitored regions (R1,...,Rn) from the individual monitored regions (R1,...,Rn,) by means of the suction pipe system (3) and the suction openings (4), and a sensor (7) for detecting at least one fire parameter in the air samples (6) extracted by means of the suction pipe system (3). According to the invention, a blowing device (8) is provided for blowing out the air samples (6) sucked into the suction pipe system (3) if the sensor (7) detects at least one fire parameter in the extracted air samples (6). The fire is localised by means of the transit time measurement of a re-extracted air sample containing a fire parameter.

The invention discloses method for decolorizing and whitening phosphogypsum. The method comprises the following steps: firstly, removing the organic impurities in the phosphogypsum through a calcination process under a suitable condition; secondly, carrying out decolorizing and whitening to the phosphogypsum by taking sulfuric acid and hydrochloric acid as pickling agents; and finally, carrying out filtering, washing and drying to obtain a whitened phosphogypsum sample. The method has the characteristics of simple operating process, low operating cost and good whitening effect, and opens a new way to the large-scale industrialized treatment and comprehensive utilization of discarded phosphogypsum.

The embodiment of the invention provides a method and a device for displaying page elements. The method comprises the steps of on one hand, detecting a page sliding event; showing a suspension layer on a browser window if the page sliding event is detected to meet a triggering condition, and showing a specific element in a page in the suspension layer; or fixing a position of the specific element in the page relative to the browser window. According to the technical scheme provided by the embodiment of the invention, the situation of reducing the operation cost for obtaining an important element during a browsing process by a user can be realized, and the obtaining efficiency is increased.

The invention discloses an intelligent monitoring and pre-warning system for blast furnace hearth erosion based on the furnace shell temperature and belongs to the field of blast furnace monitoring. According to the system, detecting data such as the furnace shell measured temperature and water temperature difference are utilized; a complete energy conservation system including a protecting layer, a furnace lining, a filling, a cooling wall body, a water-cooling pipe and the furnace shell is built; three-dimensional refined modeling is conducted according to the actual size to achieve refined calculation of a temperature field; combining temperature filed calculation, the hearth erosion condition is obtained through inverse problem calculation, and dynamic simulation of the erosion and thickening process is achieved; and a complete three-dimensional temperature field, a cooling water flow field, a furnace shell face temperature field and a cooling wall body temperature field are showed with intuitive images and data, a furnace shell temperature on-line pre-warning function and a hearth erosion monitoring function are achieved, and hearth erosion on-line monitoring warning based on furnace shell temperature measuring is achieved. According to the system, a novel method of monitoring the erosion condition of the furnace lining is provided, it is beneficial to guiding industrial production, and the long service life of a blast furnace is achieved.

Embodiments described herein provide a plurality of examples that can perform an age and gender evaluation system on a face image, the size of the face image being greater than the maximum of input pixels supportable by a given small-scale convolutional neural network (CNN) module. In some embodiments, the age and gender evaluation system firstly divides the high-resolution input face image into agroup of image blocks having suitable sizes, and a precisely-designed overlapping portion is disposed between the adjacent image blocks. Then each image block is respectively processed by the small-scale CNN module, such as an embedded CNN module of a Hi3519 SoC. Outputs corresponding to the group of image blocks are subsequently combined so as to obtain an output of the input face image, the combined outputs can be further processed by a subsequent layer of the age and gender evaluation system, and age and gender classification is generated for the input face image.

The invention discloses a filing authentication processing method for calligraphy and painting works. Two-dimension code seals are printed on the calligraphy and painting works in advance, and two-dimension codes and anti-fake serial numbers which store corresponding relevant calligraphy and painting work information are stored in an authentication server; when authentication operation is required to be performed on current calligraphy and painting works to be authenticated in the circulation process of art works, the two-dimension codes of the current calligraphy and painting works are scanned and sampled to access to the authentication server; the authentication server calls two-dimension code seals of the current calligraphy and painting works and compares the two-dimension code seals with the pre-stored two-dimension code seals for identification, and relevant calligraphy and painting work information which corresponds to the current calligraphy and painting works is obtained; whether anti-fake serial numbers are consistent with the pre-stored anti-fake serial numbers in the authentication server or not is determined; if the anti-fake serial numbers are consistent with the pre-stored anti-fake serial numbers in the authentication server, the current calligraphy and painting works to be authenticated are determined to be genuine; otherwise, the current calligraphy and painting works to be authenticated are determined to be fake. By means of the filing authentication processing method for the calligraphy and painting works, a user can be helped to know the calligraphy and painting art works and authors and authenticate the calligraphy and painting art works.

The invention provides a control method and device of a breathing lamp and a mobile terminal. The control method of the breathing lamp comprises the following steps: starting the breathing lamp at the mobile terminal when an unprocessed notification event is in the mobile terminal; detecting whether the mobile terminal is shielded; if the mobile terminal is shielded, controlling the breathing lamp to turn off. The control method of the breathing lamp provided by the invention is capable of quickly turning off the breathing lamp according to a status whether the mobile terminal is shielded, and the waste of the electric quantity at the mobile terminal is avoided.

The invention discloses pork ball producing equipment, and belongs to the technical field of processing equipment for meat or poultry or fish. According to the technical scheme, the pork ball producing equipment comprises a pork cutting device, a pork paste processing device, a blending device and a ball discharging device. The pork ball producing equipment has the beneficial effects that the whole process of making pork balls is involved, fresh pork is cut into strips and then diced through a machining method, time and labor are saved, the manual operation cost is reduced, work efficiency is improved, and man-made pollution in the pork cutting process is avoided; the diced pork is hammered in a mechanical hammering mode, the pork paste is more uniform, and the prepared pork balls are delicious and has higher elasticity; and the obtained pork paste is mechanically made into stuffing, seasonings can permeate the pork paste more evenly, the stuffing is finally cut, finished products obtained after cutting are rounder after rolling on a rotary table, the appearance is more attractive, and the appetite of people can be promoted.

The invention discloses a data room heat dissipation system based on neural fuzzy control. The heat dissipation system comprises a power monitoring unit used for collecting real-time power parametersof equipment, a temperature and humidity monitoring unit, a central control unit, a cooling and radiating circulation unit and a controllable water curtain heat preservation unit, wherein the temperature and humidity monitoring unit is used for collecting real-time temperature and humidity parameters outside the room, in the cooling and radiating circulation unit, in the controllable water curtainheat preservation unit and in the room; the central control unit is used to predict the temperature and humidity of the room and output a control command to the cooling and radiating circulation unitor/and the controllable water curtain heat preservation unit; the cooling and radiating circulation unit is used for executing the control command of the central control unit and adjusting the temperature and humidity of the room; and the controllable water curtain heat preservation unit is used for executing the control command of the central control unit and adjusting the temperature of the room. According to the system, the temperature and humidity of the data room can be dynamically adjusted in real time, so that the effects of intelligent adjustment control, trend prediction, energy saving management, energy consumption reduction, operation cost reduction and the like are achieved.

The invention discloses a method for preparing D-serine by kinetic resolution. The method takes DL-serine as raw material and is implemented by esterifying DL-serine with methanol under catalysis of Amberlyst-15 ion exchange resin to obtain DL-serinemethylester, carrying out dynamic kinetic resolution on DL-serinemethylester and resolving agent L-DBTA under action of racemization catalyst to obtain dibasic DL-serinemethylester.L-DBTA, dissociating with hydrochloric acid, and hydrolyzing to obtain D-serine, the target product of the invention. Compared with the prior art, by using the racemization catalyst in the invention, the dynamic continuous conversion of dibasic L-serinemethylester.L-DBTA into dibasic DL-serinemethylester.L-DBTA can be realized with the theoretic conversion rate being approximate to 100%, thus greatly enhancing yield of resolution, reducing operation cost, stabilizing product quality and being suitable for industrialized production.

The invention relates to a method for using energy of an acetic acid device. Through the method, the problems that reaction heat is not recycled and the energy is unreasonably used in the prior art can be mainly solved. According to the technical scheme well solving the problems, the reaction heat is recycled through external recycle stocks of a reactor; the recycled reaction heat generates low-pressure saturated steam; the generated low-pressure saturated steam leads to a refrigeration unit to prepare refrigerated water; the prepared and refrigerated water serves as cooling mediums of a top heat exchanger of a carbonyl synthesis unit reactor, a top heat exchanger of a light component tower of a refined separation unit and an absorbent heat exchanger of a tail gas recovery tower of a tail gas recovery unit. The method for using energy of the acetic acid device can be applicable to industrial production of acetic acid synthesis through methyl alcohol carbonylation.

The invention discloses a sand body thickness prediction method based on spectrum inversion and a sand body thickness prediction system thereof. The prediction method comprises the steps that seismic wavelet and stratum reflection coefficient are acquired from original seismic data; an objective function is established, and spectrum inversion is performed according to the objective function, the seismic wavelet and the stratum reflection coefficient after parity decomposition so as to acquire an even component reflection coefficient sequence; new seismic data are synthesized according to the seismic wavelet, the even component reflection coefficient sequence and the objective function; and the sand body thickness is predicted according to the new seismic data. The spectrum inversion result resolution is better than that of the conventional inversion so that the thin layer geological target identification effect can be enhanced, the operation cost is low and the application effect is great.

The invention relates to an insulation board member for decorating a wall face. According to the insulation board member, core columns which extend towards the direction of an insulation layer and the direction of a decorating layer and are used for fixing a rigid layer of the insulation board member, the insulation layer and the decorating layer together are arranged on the rigid layer of the insulation board member, and a net-shaped member which is used for hanging the insulation board member is arranged on the internal surface of the rigid layer. After the insulation board member is fixedly arranged on a wall body, mortar or other decorative parts are not required to be coated again, and the insulation board member can be fixedly arranged on the wall body by the net-shaped member in a hanging manner, so that the insulation board member can be mounted on the wall body very conveniently, and the operating cost can be reduced.

The invention provides a method for sending and receiving name card information by e-mails, which assists a client side to introduce many people to others quickly. A user can select linkmen to be introduced and confirm the same, name card images and information of the linkmen are filled into the content of an e-mail and an attachment containing the content of the e-mail is created and uploaded to the e-mail, then mailboxes in the name card information are filled into the blank of a receiver, and finally text messages for indicating the purpose that the e-mail is used for introducing are filled into the content of the e-mail. The users to be introduced can receive the e-mail, can see the information of each other, can also store the name card images and the information in the e-mail into cellphones easily if software capable of opening the attachment is installed, and accordingly the users can be introduced to each other quickly and commercially.

Embodiments of the invention provide a business processing method and system. On one hand, the method comprises the following steps: receiving a first processing instruction, wherein the first processing instruction is triggered through clicking a first triggering element, related to an object, in a page displayed by a browser; and displaying a popup window on the page according to the first processing instruction, and displaying candidate business attributes of the object and candidate processing manners related to the object through the popup window. Therefore, the business processing method and system provided by the embodiments of the invention are capable of displaying the candidate business attributes and the candidate processing manners of the object through the popup window, so that the condition of skipping to different pages to display the candidate business attributes and the candidate processing manners is avoided, thereby reducing the operation cost and realization cost of the business processing, and improving the efficiency of the business processing.

The invention relates to a mechanical and automatic energy-saving dual-purpose device for converting inertia impact force of an aircraft landing on an aircraft carrier to novel kinetic energy for arresting the ejection of the aircraft, compressing a spring by virtue of the inertia impact force of the landing aircraft to store energy and arrest the aircraft, and then releasing the energy stored by the spring according to an instruction to launch the aircraft to take off. The device adopts a simple spring telescoping principle to replace high-end technologies of an arresting cable and a launcher for launching an aircraft to take off, which are non-transferable and monopolized by countries with the predominant military power in the world. Moreover, the device is small in volume, simple in structure, long in service life, and capable of saving more than 50% of operating cost for the aircraft carrier. The device is suitable for being widely popularized in civil airports, and capable of saving more than 50% of land and more than 30% of operating cost for the airports. When the device is used for arresting the aircraft on a short-distance runway, the aircraft can be prevented from flying in a very short distance such as 20 metres.

The invention relates to a method for multi-tower parallel connected adsorption removal of polycyclic aromatic hydrocarbons in diesel oil. According to the method, active carbon, an oxide or a metal modified material is used as an adsorbent; diesel oil is firstly pretreated for adsorption removal of trace impurities; the diesel oil with impurities removed is introduced into multi-tower parallel connected adsorption equipment for adsorption separation of polycyclic aromatic hydrocarbons in the diesel oil, and simultaneously a desorbent is introduced; and through periodical switching of feed and discharge valves, the adsorption towers alternately carry out adsorption-regeneration to realize semi-continuous operation of adsorption-regeneration, so as to obtain desorbent-containing refined diesel component and polycyclic aromatic hydrocarbon components. As boiling points of the desorbent and the diesel component are quite different, a rectifying tower can be utilized to realize separation and recycling of the desorbent, and the refined diesel and polycyclic aromatic hydrocarbons are obtained. The technology for multi-tower parallel connected adsorption removal of polycyclic aromatic hydrocarbons in diesel oil has characteristics of low operation temperature, low pressure and continuous operation. In addition, the adsorption technology has strong capability of removing polycyclic aromatic hydrocarbons in diesel oil, and removal rate of polycyclic aromatic hydrocarbons can reach 80%.

The invention relates to the technical field of skid-mounted reciprocating compressor units, in particular to an installation method of a skid-mounted reciprocating compressor unit. According to the installation method of the skid-mounted reciprocating compressor unit, the following assemblies that a jackscrew backing plate embedded in a primary grouting layer, a leveling jackscrew used for separating the primary grouting layer and a driving skid seat, a spacing block plugged between the jackscrew backing plate and the driving skid seat, and a foundation bolt assembly used for connecting the driving skid seat and a secondary grouting layer are adopted in the installation process. Low-cost common materials are adopted, and the installation method of the skid-mounted reciprocating compressorunit has the advantages of small field construction difficulty, low operation cost, high equipment applicability and the like and can be widely applied to skid-mounted moving equipment.

Embodiments of the invention provide a resource processing method, apparatus and system. On one hand, according to the embodiments of the invention, a first terminal sends a data request to a near-field communication (NFC) card of a second terminal, so that the NFC card conveniently obtains and sends electronic card information bound with the NFC card to the first terminal according to the data request; the first terminal receives the electronic card information; and the first terminal performs resource transfer processing according to to-be-transferred resources and the electronic card information. Therefore, the technical scheme provided by the invention can solve the problems of relatively high cost, relatively low transfer efficiency and relatively low reliability of a resource transfer mode in the prior art.

The embodiment of the invention provides a data processing method and device and a device for data processing. The method specifically comprises the following steps: receiving an environment switchinginstruction of a user; wherein the environment switching instruction comprises the type of a target environment; determining an environment configuration parameter corresponding to the target environment according to the type of the target environment; modifying local network agent information of the user according to the environment configuration parameters; and forwarding the network access request of the user to a server corresponding to the target environment according to the locally modified network agent information of the user. According to the embodiment of the invention, the workloadof configuring the Hosts file by a user can be reduced, and the efficiency of configuring the Hosts file can be improved, so that the test efficiency can be improved.

The embodiment of the invention provides an information processing method and device and a mobile terminal. The method comprises the steps of judging whether a verification code is contained in a short message received by the mobile terminal or not; if the verification code is contained in the short message, identifying valid duration of the verification code according to the short message; and deleting the short message when the valid duration of the verification code reaches. According to the embodiment of the invention, the short message containing the verification code can be deleted according to the valid duration, so a user does not need to delete the short message containing the verification code manually, the operation cost of deleting the short message containing the verification code is reduced, and the deletion efficiency is improved.

The invention relates to the technical field of part machining, and particularly discloses a cutting-off device for part machining. The cutting-off device for part machining comprises a fixed frame provided with a conveying rod and a cutting mechanism located above the conveying rod. The cutting mechanism comprises a spindle and a cutting-off knife. The lower portion of the spindle is hollow, andthe lower end of the spindle is open. Internal threads are arranged in the hollow interior of the spindle. A first stud and a second stud are connected into the hollow lower portion of the spindle ina threaded mode from top to bottom. An elastic rope is arranged between the first stud and the second stud. The lower end of the second stud is fixedly connected with the cutting-off knife. A slidingrail is arranged on the fixed frame. A stop lever is slidably connected to the sliding rail. A traction rope and a torsion spring are wound on the spindle and fixedly connected with the stop lever. The conveying rod is divided into an upper conveying section and a lower conveying section from a lower vertical position corresponding to the cutting-off knife, and the stop lever extends to the lowerconveying section. According to the cutting-off device, steel bars for manufacturing parts can be automatically cut by a fixed length and can be automatically discharged, and the cutting process is continuously conducted online, so that the cutting efficiency is high; and energy consumption is low, and the production cost can be effectively reduced.

The present invention discloses a method to realize enhanced authentication by binding an access account with a service account. In detail, a set-top box reports login parameters to a senior level. An IPTV system judges whether it is necessary to verify by matching the access account with the service account based on access type of the set-top box. If necessary, it needs to further judge access user type, special user or common user. As for common user that has ever successfully logged in, the access account and the service account are authenticated to confirm whether they match each other. In case of conformance, special account or first login of common users, a third system is informed to conduct authentication. Upon completion of authentication by the third system, authentication prompts are fed back to the set-top box through the IPTV system. The present invention enhances user account security by binding a broadband account with a service account, thus prevent service account theft and avoiding losses of operators and users.

The present invention relates to a device for detecting deposits in a reflection area inside a liquid-bearing system comprising an ultrasonic transducer for emitting an ultrasonic emission signal towards the reflection area and a first detection means for detecting an ultrasonic reflection signal obtained by reflection of the ultrasonic emission signal in the reflection area, wherein a second detection means is disposed in the reflection area, the second detection means being configured to detect a specific kind of deposit.