55results about How to "Guaranteed time limit" patented technology

The invention relates to a big data-based social insurance index warehouse building system and method and belongs to the technical field of big data application. The invention aims to build an accurate and regularly-updated multi-dimensional statistical index base based on the organization of cubic structure storage by using the big data processing technology and distributed storage technology. The building system consists of a data source module, a business data collection module, a data pretreatment module, an index calculating module, an index metadata storage module, a data storage module and a data query module. The building method is based on the building system. The system and the method uses social insurance business data as the data source and builds an accurate and regularly and incrementally-updated index data warehouse by using the big data processing technology and distributed storage technology, and allows rapid index multi-dimensional analysis and query.

A wireless communication network and a method for adaptively selecting a route for communications are disclosed. The wireless communication network includes a central node and a plurality of sub-nodes, of which the sub-nodes include relay nodes and terminal nodes, the central node has a function of routing control for communications in the whole wireless communication network, the relay node has a forwarding function, and the terminal node has a transceiving function. The method includes: generating a global routing table of the wireless communication network based on a predetermined criterion, by the central node independently or in cooperation with a part of the relay nodes; generating a local routing table of each of the sub-nodes based on the global routing table, and informing the local routing tables to the respective sub-nodes to store the local routing tables in the respective sub-nodes, by the central node independently or in cooperation with a part of the relay nodes, the local routing table including paths from the corresponding sub-node to adjacent nodes, wherein the local routing tables of at least a part of the sub-nodes each include a plurality of paths; and adaptively selecting, by the sub-node, a path from the local routing table thereof for communications according to a predetermined rule. According to this invention, chance of collision in communications is reduced, and energy saving is realized.

The present invention provides a method and system for reporting neighbor cell information. The method includes: a network side sending a measurement configuration and reporting information of a drive test to user equipment; the user equipment performing the drive test, and reporting drive test results containing information of neighbor cells around the user equipment to the network side when a reporting triggering condition is satisfied (201). In the present invention, by using a Minimize drive test (MDT) measurement event in the drive test, the information of neighbor cells around the user equipment is discovered and reported to the network side for maintenance, and since the network side obtains the information of neighbor cells around the user equipment in time, the effectiveness of the user equipment performing the cell handover is guaranteed, thereby enhancing a network performance of a communication system.

The invention relates to the field of communication technologies, and discloses a mobile terminal and a call switching method for a multi-card multi-standby mobile terminal. At least two SIM cards operating at different frequency bands are inserted in the multi-card multi-standby mobile terminal, and the call switching method comprises the steps of detecting received signal strength of all SIM cards when the mobile terminal receives a call request for the first SIM card; and switching the call request for the first SIM card to the second SIM card when the received signal strength of the first SIM card is less than that of other SIM cards, wherein the second SIM card is one of the other SIM cards with received signal strength greater than that of the first SIM card. Compared with the prior art, the call switching method for the multi-card multi-standby mobile terminal allows the request for the SIM card with weak received signal strength to be switched to the SIM card with high received signal strength in real time, thereby reducing radiation to human body; in addition, the mobile terminal can set call transfer without monitoring the received signal strength of all SIM cards in real time, thereby reducing work tasks of the mobile terminal and saving power consumption of the mobile terminal.

The invention discloses a distribution route planning method, a device and apparatus, and a storage medium. For the distribution demand between any two distribution points, all the time-space curves meeting the time-limit requirements are determined, and from the time-space curves meeting the time-limit requirements, the time-space curves with the smallest cost are determined as the route planningcurves. Because the time-space curve is selected as the path planning curve, the cost of time and space is fully taken into account, and the cost is reduced while the time efficiency is guaranteed.

The invention provides an operation and maintenance service task intelligent distribution method and system, and the method comprises the steps: S1, obtaining the attribute elements of an operation and maintenance service task when the operation and maintenance service task is received; s2, acquiring attribute elements of all operation and maintenance service personnel in the current operation andmaintenance service system; s3, matching the attribute element of each operation and maintenance service worker with the attribute element of the operation and maintenance service task to obtain a matched comprehensive evaluation result; and S4, selecting the operation and maintenance service personnel corresponding to the minimum cost in the comprehensive evaluation result, and sending the operation and maintenance service task to one of the selected operation and maintenance service personnel. According to the method, the problem of insufficient comprehensiveness and timeliness of manual matching of the operation and maintenance service quality and the cost is solved, so that the operation and maintenance service tasks are dispatched to a comprehensive, timely, intelligent and ordered automatic process.

Communications with timeliness guarantees, also known as real-time communications are established in a shared medium with different contention based technologies. A real-time station is able to transmit a noise sequence before the intended data packet transmission. The noise sequence being is to occupy the communication medium during a period of time preferably larger than the maximum transmission time of any contention based technology that can have access to the medium, hereinafter designated alien. As such, even if an alien station is transmitting, it will finish its packet during the transmission of the noise sequence. The method prevents the alien stations from accessing the medium as these stations will sense the medium busy after the end of their packet transmissions. This method can be used to support master-multislave real-time communications on shared media in which contention based technologies operate.

The invention discloses a wireless stress tester of a hydro-power generating unit. The wireless stress tester at least comprises a lower distributed acquisition system (2) for signal acquisition, processing and storage and upper and lower wireless signal transmitters (10, 5) for signal transmission; the lower distributed acquisition system (2) comprises a signal conditioner (6), a lower main controller (7) and a precision power supply (9), wherein the signal conditioner (6) is used for voltage and current conversion, photoelectric isolation, electrostatic shielding and multistage amplification, and the lower main controller (7) is used for processing the output signals of the signal conditioner (6) and used for A/D conversion, data storage and wireless signal transmission; and the lower distributed acquisition system is in wireless data communication connection with a receiver of the upper wireless signal transmitter (5) in an upper main controller (4) through a transmitter of the lower wireless signal transmitter (10). The wireless stress tester has the advantages of high precision, acquired number accuracy, high time efficiency, reasonability and accuracy of the acquired test data, improvement on the success rate of test, and capability of ensuring the fairness of the test result.

The invention relates to the field of information acquisition, and in particular to an injection molding machine capacity acquisition system which comprises a data acquisition device, a processing device, a remote control terminal and a communication device, wherein the data acquisition device is used for acquiring various parameters of an injection molding machine, and environment parameters; the processing device is used for processing acquired data; the remote control terminal is adopted for remote control; the communication device is used for enabling the processing device to communicate with the remote control terminal; the data acquisition device comprises an acquisition card which is connected with an injection molding machine PLC and used for acquiring various data, a calibration module for calibrating an acquisition module, a display for displaying acquired data in real time, buttons for setting parameters of the acquisition card, and a power supply for supplying power. The injection molding machine capacity acquisition system is good in data processing property, high in acquisition precision, good in timeliness, low in operation cost and convenient in large-scale popularization and application.

The invention discloses a soilless culture frame for vegetables. The soilless culture frame for the vegetables comprises four vertical columns and a nutrient solution tank, wherein liquid storage troughs are uniformly fixed between the four vertical columns; planting plates are mounted above the liquid storage troughs; light supplementing lamps are fixed on the lower surfaces of the liquid storage troughs; the nutrient solution tank is located among the four vertical columns; a nutrition supplementing box and a controller are mounted on the upper surface of the nutrient solution tank; the controller is located on one side of the nutrition supplementing box; one side of the nutrient solution tank is communicated with a solution conveying pipe; the solution conveying pipe is communicated with a first solution guide pipe; the other side surface of the nutrient solution tank is communicated with a solution discharging pipe; the solution discharging pipe is communicated with a second solution guide pipe. The soilless culture frame for the vegetables is simple in structure; when nutrient substances are used, water resources are saved; the phenomenon that the nutrient solution in a bottom-layer device is surplus during simultaneous multilayer supplying is avoided, and the supply amount for each layer is equal, so that the service life of the device is guaranteed.

The invention provides a cross-terminal permission authentication method and system and an internet bank server, and a mobile server; the method comprises the following steps: receiving an authentication request from a PC end; parsing the authentication request, forming authentication application information according to application identification information contained in the authentication request, and sending the authentication application information to the mobile end; receiving authorization feedback information returned by the mobile end and containing an authentication code; comparing the authorization feedback information returned by the mobile end with an authentication code inputted on the PC end by the user, if said codes are consistent, the verification passes, thus finishing authorization on the PC end. The method can easily use PC end applications at will without being limited by the network environment and computer environment, thus reducing belonging limitations; the mobile end participates in the verification, thus enriching user interactive modes, and improving the system safety and easy usability; in addition, the method can ensure the time efficiency and safety,thus fundamentally preventing third party from maliciously gaining user information or other modes from harming users.

The invention provides a logistics transportation method, device and system based on pipelines. The method comprises the steps: acquiring receiving information of articles; determining transportationpaths of the articles in the pipelines, wherein the transportation paths are paths from a logistics workstation to a target receiving station corresponding to the receiving information; and controlling the articles to reach the target receiving station along the transportation paths. By adopting the embodiment of the invention, the transportation of the articles is not influenced by the number ofdeliverymen and the road condition, the condition that the urban environment is polluted due to the fact that the deliverymen use the ground vehicles, the time efficiency, the speed and the safety ofthe articles and the distribution experience of the articles in the last kilometer can be ensured, and the controllability is stronger.

The invention relates to a power grid power supply switching control execution method for failures of regional power grid equipment, in particular to an automatic power supply switching control execution method for the failures of regional power grid main equipment. An automatic power supply switching policy is obtained on the basis of a progressive main grid reconstruction technology and a power supply switching recovery path and has the characteristics of logicalization, methodization and effectiveness, and then a regional main grid switch is remotely controlled in an in-turn composite series-parallel remote control way which contains feedback unlocking logics, so that the overload of the main equipment is quickly eliminated or limited, the execution efficiency is improved, the execution time limit and the safety of power grid operation are guaranteed, the safety operation of the power grid main equipment is guaranteed, and the aims of assisting scheduling and monitoring staff to analyze and judge the failures of a power grid and improving the treatment efficiency of the failures are achieved.

The invention relates to an unmanned intelligent express delivery device. The unmanned intelligent express delivery device comprises a running track system, an unmanned express delivery car and a lifting system, wherein the running track system comprises a track net which is formed by staggering a plurality of track lines; each track line comprises two reversed tracks; a power line is arranged above each track; each power line is connected with a power supply live wire; each track is connected with a power supply null line; a steering system is arranged at a junction of the tracks; the lifting system is connected with the ground and the tracks; the unmanned express delivery car is provided with two driving wheels which are in linkage, a steering wheel, a control circuit board, a two-dimensional code generating and displaying device, an air switch and an electronic brake which is connected with a tie wire brake; a pantograph with an elastic support and an encoder corresponding to a steering wheel are arranged on the top of a platform; a goods shelf is arranged at the bottom of the platform; and casters are arranged under the goods shelf. The unmanned intelligent express delivery device is simple to use, is wind-proof and rain-proof, and can continuously operate all day long; and efficiency is ensured.

The invention discloses an oil quantity coordination control device for transformer maintenance. The device includes a case body; a docking pipe is fixedly inserted into the left side of the case body; the left side of the docking pipe is fixedly connected to a mating flange; and the right end, located in the inner cavity of the case body, of the docking pipe fixedly communicates with a first three-way tube. A flowmeter can perform effective monitoring and control on oil discharge quantity when oil enters the flowmeter, so that convenient maintenance of a transformer can be achieved, maintenance time and maintenance construction period can be shortened, and the operation reliability of the motion of the transformer can be enhanced; the oil discharged by the maintenance can enter an impurity removing mechanism to perform impurity removing, a strong magnet block can adsorb iron and other metal substances in the oil of the transformer, and a multilayer oil-filtering film can isolate and filter the slight impurities in the oil, so that the quality of the oil in the transformer can be optimized, and the oil purity of the transformer can be enhanced; and when the oil is continuously usedwhen back to the transformer after maintenance, the security of the transformer can be increased, and the time efficiency of the using of the oil can be guaranteed.

The invention discloses an intelligent and environmentally friendly integrated cooking stove integrating oil smoke separation and smoke guide energy concentration. The cooking stove comprises a closedcombustion stove body, a central control panel, an oil smoke separation system, a smoke guiding system, a combustion system, an exhaust gas discharge system, a water supply system, a sewage drain system and a dishwasher, the central control panel is located directly in front of the stove body, the dishwasher is arranged at the lower front portion of the stove body, the oil smoke separation systemis arranged at the upper rear portion of the stove body, inlets of the smoke guiding system and the exhaust gas discharge system are connected with the combustion chamber of the stove body, the watersupply system provides hot water for the oil smoke separation system and the dishwasher through the combustion system, and the sewage drain system is located at the lower portion of the oil smoke separation system. The stove adopts the method of water mists to strip and discharge oil stains in lampblack generated during cooking into sewage, the oil smoke free external discharge is achieved, a part of the waste hot gas generated during the combustion of the gas is used as the power for guiding the oil smoke, the closed combustion stove body not only gathers fire and saves energy, but also reduces the exhaust air volume and energy consumption of an exhaust fan, and the oil smoke is stopped from being affected by a rising hot air flow.

The invention provides a commercial model capable of following up an engineering progress so that a merchant and a client which have commercial intercourse can follow the engineering progress. The model is characterized in that the model comprises a service end, a merchant version APP and an APP client; the service end is used for storing correlation data and providing a data resource for the merchant version APP and the APP client; the merchant version APP provides services for the merchant and is used for inputting and storing correlation data related to engineering by the merchant, and realizing engineering settlement and on-line communication with the client; and the APP client provides services for the client and is used for reading the correlation data stored in the merchant versionAPP by the client, confirming the corresponding data of the merchant and realizing on-line payment and on-line communication with the merchant. In the invention, the merchant and the client do not need to go to the site in person and follow up the engineering progress, a progress condition of the engineering can be know at any time, the engineering progress is transparent and open, operation is simple and people lives become convenient.

A filter and drainage apparatus for the used bath water is composed of water collector, overflow filter in the water collector, and a commutating valve connected to the bottom of water collector for communicating the filter to either recovering unit or sewer. Its method includes such steps as filtering, backflushing the filter, and delivering the used water to either recovering unit or sewer.