90results about How to "Solve management difficulties" patented technology

The invention discloses a tunnel monitoring system, which comprises a data acquisition subsystem, a monitoring management subsystem, a data processing subsystem, an information issue subsystem and a configuration management subsystem. By adopting the technical scheme, the problems of long system load time and lags in interface response due to long lines, multiple devices and large amount of data acquisition of super and extra large tunnels are solved, and the efficiency of the monitoring system is improved.

The invention discloses a method for ecologically poly-culturing fishes with different feeding habits in net cages of a shrimp culture pond. A plurality of net cages are arranged in the shrimp culture pond; one or more omnivorous fishes, filter-feeding fishes and carnivorous fishes are put into the net cages; shrimps are put outside the net cages; the putting density of the shrimps is reduced; and the fishes and the shrimps are cultured in a separated manner by the net cages. The method can be used for culturing the fishes and shrimps in a separated manner, so that the shrimps are prevented from being preyed by the fishes, the fish baits are sufficiently utilized, and the catching is easy.

This invention provides a method for realizing share of user IP address pool among multiple IP-DSLAM by spreading DHCP first of all allocating virtual LAN between IP-DSLAM, setting up IP address share relations when re-starting IP-DSLAM devices, sending IP address bulletin reports definitely and processing the address application and release request among them. Any cut-in user of A or B of IP-SLAM device can get IP address(either A or B) to log-on-to-the net so long as there are addresses to be allocated in A or B address pools.

The invention discloses a multifunctional detachable yacht of diving and sightseeing. A lower part of the yacht on water is provided with a rise-and-fall underwater sightseeing cabin; both ends of the underwater sightseeing cabin are provided with air circulation tubes; the middle of the air circulation tubes are provided with a rise-and-fall elevator; the circumference of the underwater sightseeing cabin is provided with a meshy diving chamber which is integrated into a whole with the underwater sightseeing cabin via a rise-and-fall positioning rod; a center on the bottom of the yacht on water is provided with a flute; the underwater sightseeing cabin is hung on a yacht lifting device; when a preset limitation is reached, the underwater sightseeing cabin and the meshy diving chamber are reset synchronously inside the flute. The invention solves the complication of the underwater sightseeing facility and the uncertainty of the safety terminal technique and gets rid of the dependency on high required technical facilities. The simple and scientific structure design guarantees safety and is easy for management and control. The multifunctional detachable yacht of diving and sightseeing has the advantages of low manufacture and operating cost and safe and comfortable riding.

The present invention provides a method and a device for managing a recycle bin of cloud storage. The method comprises: receiving a file deleting request for a file; detecting, based on user information in the file deleting request, whether a first path corresponding to a user to which the file belongs exists in a cloud storage system; if the first path exists, configuring a second path corresponding to the file for the user; and moving the file onto the second path. By means of the present invention, the recycle bin function of the cloud storage system can be better utilized to effectively improve user experience.

The invention discloses an energy-saving water-saving safe-water-quality medical reverse-osmosis pure water system which comprises a primary reverse-osmosis pure water device provided with a water inlet, a pure water outlet and a concentrated water outlet, wherein the water inlet is connected with a high-pressure pump; the concentrated water outlet is connected with a concentrated water recovery device; the concentrated water recovery device comprises a shell and a filtering membrane arranged in the shell; the shell is provided with a recovery water outlet and a wastewater outlet; and the recovery water outlet is connected with the inlet of the high-pressure pump through a pipeline. The energy-saving water-saving safe-water-quality medical reverse-osmosis pure water system can treat the concentrated water, which can only be discharged as wastewater, into a high-quality influent water source for the primary-reverse osmosis pure water device by using the surplus pressure of the concentrated water; and concentrated water is subjected to one-step primary reverse-osmosis treatment to obtain the medical pure water with stable and reliable quality. The system has the advantages of low energy consumption and lower tap water consumption, obviously lowers the medical wastewater treatment cost, and has obvious economic and social benefits.

The invention provides an asymmetric cross-password system encryption and decryption method and system with an aim to combine with advantage identity-based encryption (IBE) algorithm and effectively solve the problem about difficulty in public key management. Meanwhile, the invention provides cipher test conversion method from an identity-based broadcast encryption system rich in function but high in energy consumption to a simple and efficient identity-based encryption system, and plain texts cannot be revealed during the entire conversion. The asymmetric cross-password system re-encryption method is applicable to data-sharing environment in which accessing terminal computing capabilities are asymmetric, proper encryption systems are deployed to terminals with different computing capabilities, and meanwhile, a safe and effective way is provided for uses with high computing capabilities to share secret data to users with low computing capabilities.

The invention discloses an RFID (radio frequency identification) technology based non-metallic ion grounding body management method. Operating data of an underground non-metallic ion grounding body is detected by utilizing the RFID technology, a management workstation calculates by utilizing data and judges whether the management workstation is normal or not, the non-metallic ion grounding body with a grounding resistance higher than normal level can be maintained within the shortest time according to judging result, the phenomenon that replacement and construction are repeated as the grounding resistance of the non-metallic ion grounding body is high, a large amount of time and cost are saved, and the problem that buried non-metallic ion grounding bodies are difficult to manage is completely solved.

The invention discloses an efficient environment-friendly straw methane tank used in rural areas, which includes a tank body, a charging tank and a discharging tank, wherein the charging tank and the discharging tank are respectively mounted on two sides of the tank body; the upper part of the tank body is an acidification tank, and the lower part of the tank is a fermentation tank separated from the acidification tank; a gas outlet of the fermentation tank extends out of the acidification tank and is flush with a tank port of the acidification tank; two sides of the fermentation tank are respectively connected with the discharging tank and the charging tank; a first discharge port is arranged on one side at the bottom part of the acidification tank; the first discharge port is connected with a vacuum pump; and moreover, a second discharge port is mounted at the upper end of vacuum pump and is communicated with the charging tank. According to the invention, the whole tank body is divided into two parts, namely the upper part and the lower part, the upper part is acidification tank while the lower part is the fermentation tank, as a result, solid-liquid separation and acidification-fermentation separation are realized, discharging of the methane tank is facilitated, the age-old problem of difficulty in discharging is solved, and further, the straw methane tank solves the problems of difficult management and the like in case of multi-day gas usage stop because the movable cover of the methane tank is opened due to large-volume of discharge in two seasons every year.

The invention discloses a financial non-tax multi-channel comprehensive fee collection system and a payment business processing flow. The financial non-tax multi-channel comprehensive fee collection system comprises a fee collecting unit system, a bank data query analysis system, an agent bank system and a financial sector system, the fee collecting unit system is formed by a fee collecting unit invoice making management system and a fee collecting unit inquiring and account checking system, the financial sector system comprises a financial data exchange platform and a plurality of sub systems connected through a local area network, the fee collecting unit invoice making management system is connected with the input end of the agent bank system through a communication network, the output end of the agent bank system is connected with the financial data exchange platform through a communication network, and the fee collecting unit inquiring and account checking system and the bank data query analysis system are connected with the financial data exchange platform through a communication network. The financial non-tax multi-channel comprehensive fee collection system and the payment business processing flow have the advantages that based on a traditional counter payment mode, payment of financial non-tax income is extended to a new mode of multiple channels of electronic commerce, Internet banks, self-service terminals and the like for the first time, and all coverage of financial non-tax income payment modes and channel functions is achieved.

The invention discloses a data security protection system and method based on the Internet of Things. The system comprises an Internet of Things terminal identity authentication module, a terminal network traffic encryption module, a background traffic decryption module, a background identity authentication module, a traffic protocol analysis module, a sensitive data detection module and a physical encryption machine control module. According to the invention, multiple data security software and hardware are combined, so that more transparent sensitive data protection and automatic data desensitization which are non-inductive to a user under the scene of the Internet of Things are realized, and the effect of data security protection is achieved.

A plant equipment management system comprises a data acquisition device, a camera device and a monitoring center, wherein a plurality of communication protocol acquisition instructions are integratedin the data acquisition device, and the data acquisition device executes the following operation: matching a communication protocol of a controller in monitored equipment with the corresponding acquisition instruction, acquiring data of the controller in the monitored equipment in real time on the basis of successfully matched acquisition instruction, and sending the data acquired in real time tothe monitoring center; the monitoring center executes the following operation: analyzing various work indexes of the monitored equipment according to the acquired data and performing integrated management on the monitored equipment according to an analysis result, and the integrated management comprises but is not limited to security monitoring of the monitored equipment, risk assessment of the monitored equipment, early warning analysis of secure state as well as energy consumption analysis. Integrated management of different types of equipment can be realized by acquiring data of the different types of equipment, so that the problem of difficulties in management of different types of equipment in plants and enterprises is solved.

The invention provides a transformer area line loss rate evaluation and abnormality judgment method based on an intelligent electric meter, and the method comprises the steps: collecting power utilization parameter data in a transformer area through the intelligent electric meter in a data collection module; for the uncollected power utilization data, calculating a power utilization parameter estimation value by utilizing a line loss estimation module; the data processing module obtaining a calculation value according to the power utilization data and the power utilization parameter estimationvalue; using a distribution transformer detection terminal in the data acquisition module to count a transformer area statistical value, and comparing the transformer area statistical value with a calculated value to perform abnormality judgment; and the line loss anomaly analysis module setting a metering error threshold, comparing the daily statistical power supply quantity with the calculatedpower supply quantity and the metering error threshold, and analyzing an anomaly reason. According to the transformer area line loss rate evaluation and abnormality judgment method based on the intelligent electric meter, a system solution is provided for transformer area line loss rate calculation and abnormality judgment, and the problem that transformer area line loss analysis and management are difficult is solved.

The invention discloses a method for restoring cadmium polluted farmland soil by using pennisetum purpureum cv .Guimu-1. The method comprises the following steps that (1), the pennisetum purpureum cv.Guimu-1 is planted on the soil in a cadmium polluted farmland fallow area, watering is carried out after soil covering, and the sprouting rate is ensured; (2), nitrogen fertilizer is applied to the planted grass in stages, wherein ammonium sulfate is applied for each time; (3), for the pennisetum purpureum cv .Guimu-1, starting from the second year, nitrogen fertilizer is applied in stages in April, July and September every year; (4), the nitrogen fertilizer used is unit fertilizer which is mainly nitrogen, has N marked amount and is applied to soil to provide plant nitrogen nutrition; (5), the perennial and high-biomass hybrid pennisetum purpureum cv .Guimu-1 is adopted as a restoration plant, and high-efficiency restoration is carried out for consecutive years; and (6), after the restoration project is completed, deep tillage is carried out, the developed root system of the Guimu No.1 is removed, the cadmium content in the soil is reduced, and after cutting and removing several times every year, the activity and total cadmium content in the soil are gradually reduced. The method is easy to implement, easy and convenient to operate, low in cost and capable of effectively removingheavy metal cadmium from polluted farmland soil.

The invention discloses a skid-mounted water purifying device of oil producing wastewater, comprising a skid bottom plate, a water purifier and a self-washing filter, wherein the water purifier and the self-washing filter are arranged on the skid bottom plate; the water purifier comprises a water purifier shell and a top plate; the water purifier shell is internally provided with a central water distributing pipe, an inclined pipe solid-liquid separation device and a water feeding pipe; the top plate is connected with an oil scraper and a mud discharging mechanism is arranged at the bottom of the central water distributing pipe and a water inlet pipe of the water purifier is connected with the lower part of the central water distributing pipe; the top of the central water distributing pipe is connected with an oil-water separation partition plate; the oil-water separation partition plate is connected with a plurality of flow guide pipes; the lower parts of the flow guide pipes are connected with trumpet-opening-shaped water distributing pipes; the bottom of the oil scraper is connected with an oil collecting pipe and the water purifier shell is connected with an oil discharging pipe; and the water inlet pipe of the water purifier, which is connected with the self-washing filter, is connected with a water outlet pipe of the water purifier. The skid-mounted water purifying device of the oil producing wastewater disclosed by the invention has the advantages of compact structure, novel and reasonable design, strong configuration flexibility, simplicity and convenience for operation, safe, stable and reliable operation, good treatment effect on the oil producing wastewater, strong practical applicability, and high popularization and application values.

The invention discloses a fuzzy searching method for encrypted images. The communication between entities in the method is mainly divided into two parts: encrypted upload and fuzzy search. The participants of the encrypted upload part include the data owner and the cloud server; the participants of the fuzzy search part include the data visitor and the cloud server. The fuzzy search process does not involve the data owner. It can solve the problem that the existing searchable encryption scheme heavily relies on the key, and solve the problem that the key management is difficult in the distributed environment. The method does not need to carry out key management operations such as key safe storage and key safe transmission, thus saving key management overhead. The method can perform image blurring search operation without access authorization, thus saving the overhead of access authorization operation; the method can perform image decryption without decryption authorization, simplifiesthe decryption process, and ensures the correctness and security of the method.

The invention discloses a personal income tax processing APP terminal and method, and relates to the technical field of tax online processing. The APP end carries out information interaction with a PCend to carry out one-key declaration operation on personal income tax. The bill image acquisition unit of the APP terminal is used for acquiring a bill image deducted by a personal special item; Thedata reporting unit is used for uploading the collected bill picture to the PC terminal so as to perform one-key declaration operation of checking the bill picture, checking salary individual taxes, checking individual taxes, deducting retention and deduction individual taxes; The data receiving unit is used for acquiring a bill picture auditing result, an individual tax accounting result and a tax declaration feedback file sent by the PC; According to the invention, the functions of enterprise and public institution for deducting and collecting bill data of personal income tax, checking invoice authenticity, pre-checking special fee deduction standards and social insurance, automatically calculating personal income tax and monthly pre-paid declaration, annual remittance and clearance andthe like are realized, and the management targets of compliance regulations such as one-key operation of units and individuals, online checking and the like are achieved.

A vehicle window throwing object detection method based on a real-time video comprises the following steps: acquiring and decoding a video stream, processing each decoded frame of image by using the relevance of front and back frames in a video image sequence so as to detect the moving target areas of all images, extracting the moving target areas, tracking the extracted moving target areas, and finally, judging whether the moving target is a vehicle window throwing object or not according to the inherent position, size and motion characteristics of the thrown object, and if the moving targetis judged to be the vehicle window throwing object, identifying the license plate of the vehicle which throws the object. According to the invention, the vehicle window throwing object behavior in themonitoring video can be detected without human participation, the real-time performance can be ensured, the detection accuracy can be ensured, the license plate of the vehicle with the vehicle windowparabolic behavior can be identified, efficient and large-scale all-weather real-time monitoring can be achieved, time and labor are saved, and the problem of difficult management is solved.

The invention relates to the technical field of drilling machining auxiliary equipment, in particular to a flexible rapid-type-changing combination-type oil spraying nozzle spraying hole precise drilling clamp. The flexible rapid-type-changing combination-type oil spraying nozzle spraying hole precise drilling clamp comprises a base; an angle scale is connected to the base through a sliding block;a slide chute is formed in a sliding base, and the sliding base is locked with the angle scale through bolts; the sliding base is fixedly connected to a supporting post; a pawl is arranged on the supporting post through a fixing shaft; a balance weight is arranged on the pawl; a pawl clamping groove is combined with an index ratchet wheel clamping groove; the index ratchet wheel is fixedly connected to the periphery of a rotary spindle through a feather key; an index ratchet wheel is axially locked with the rotary spindle through a locking nut; a changeable positioning core shaft is connectedinto the rotary spindle; and a workpiece is locked on the changeable positioning core shaft through a holding-down nut. By adopting the flexible rapid-type-changing combination-type oil spraying nozzle spraying hole precise drilling clamp, the prominent problems of current oil spraying nozzle production enterprises that clamps are various; management is difficult; and manufacturing cost is high are solved. Product manufacturing cost can be greatly lowered; an on-site management level is enhanced; and meanwhile, the flexible rapid-type-changing combination-type oil spraying nozzle spraying hole precise drilling clamp can be promoted for use in the same industry.