81results about How to "Improve rational utilization" patented technology

The invention relates to a porcelain granule propping agent with ultra strength and super-high density and a manufacturing method thereof. 100 parts of bauxite powdered ore (containing more than 76% of Al2O3) are used as base stock. Auxiliary materials are as follows: 0.5 to 5 parts of high purity manganese oxide, 0.3 to 2 parts of magnesium oxide and 0.1 to 3 parts of ferric oxide. The base stock and the auxiliary materials are evenly grinded into powder which is not more than 0.049 mm and then turned into a ball forming mill after mixing. Atomizing water vapor is continuously added during the ball forming mill rotating uniformly in a single direction. The materials are prepared into granule with roundness more than 0.9. A ring kiln sinters at 1200 to 1400 DEG C for 0.5 to 4 hours to acquire the propping agent of the invention. At the closing pressure of 103 MPa, the percentage of damage of the invention is less than 6% and the apparent density is more than 3.50 g/cm<3>. The invention has the advantages of high compressive resistance, high apparent density, excellent roundness, simple process, low manufacturing cost, high usage of resources, low energy consumption, etc. The invention can be used for manufacturing the porcelain granule propping agent with ultra strength and super-high density.

The embodiment of the invention discloses a method and system for dynamically scheduling storage resources in a cloud storage system. The method comprises the steps that when a service system uses the cloud storage resources, the service type information provided by the service system, the storage resource information distributed to the service system and the information of the service condition of storage resources distributed to the service system are collected; according to a preset mode, modeling analysis is conducted on the service type information of the service system, the storage resource information distributed to the service system and the information of the service condition of the storage resources distributed to the service system, and storage resource information needed by the service system is obtained; whether the storage resources distributed to the service system support the storage resources needed by the service system or not is identified, if not, scheduling of the cloud storage resources is conducted, and corresponding storage resources in the cloud storage resources are scheduled for the service system according to the storage resource information needed by the service system. The method and system can achieve dynamic scheduling of the storage resources according to the requirements for storage resources of the service system.

The invention provides a high-safety novel storage cabinet capable of real-time monitoring, and a monitoring method. The storage cabinet comprises a cabinet body, a power supply, a controller, a wireless communication unit, a storage unit and an alarm disposed at the upper part of the cabinet body, wherein the power supply, the controller, the wireless communication unit and the storage unit are disposed in the cabinet body. The front surface of the cabinet body is provided with a storage control button. The cabinet body comprises a plurality of independent storage cabinet units, wherein the interior of each storage cabinet unit is provided with a monitoring camera, and the exterior of each storage cabinet unit is provided with a signal display screen which is used for displaying QR code information and other related information. In the actual application, a user can quickly complete the storage of articles according to a normal operation step, and start the real-time monitoring, thereby solving a safety problem of articles stored by the user in the storage cabinet and a problem that the articles are lost because the user forgets to take away the articles. The cabinet can improve the reasonable utilization rate.

The disclosure relates to a LTE downlink control channel resource allocation method and base station. The method comprises that: a base station sends resource scheduling information to a physical layer via a MAC layer; the search space to which resources to be allocated belong is determined according to the scheduling information; when the resources to be allocated belong to dedicated search space of a UE, resources of the current downlink channel are allocated according to the quality level of the current downlink channel. The disclosure can dynamically and reasonably allocate PDCCH resources according to quality of the downlink channel, and can obtain the quality level of downlink channels through CQI fed back by the UE or BLER of HARQ or measurement result of the uplink channel, when quality of the downlink channel is unknown.

The embodiment of the invention discloses a resource expansion method and device based on Saltstack, a computer device and a storage medium, and the method comprises the steps: querying the resource space utilization rate of each client in a target system; calculating an average resource load value of the target system according to the resource space utilization rate of each client; judging whether the average resource load value is greater than a preset load threshold value or not; if the average resource load value is greater than a preset load threshold value, calculating the capacity expansion capacity of the target system for capacity expansion according to the average resource load value and the preset load threshold value; and carrying out capacity expansion on the target system according to the capacity expansion capacity. According to the invention, the platform is subjected to performance index monitoring, so that the capacity expansion of hardware resources of the Saltstackplatform can be realized, and the accuracy of capacity expansion and the reasonable utilization rate of resources are improved.

The invention relates to an integrated reactor. The integrated reactor comprises a pressure container (100), a reactor core (200), a steam generator (300) and a separating plate (400), wherein the reactor core (200), the steam generator (300) and the separating plate (400) are contained inside the pressure container (100). The steam generator (300) is arranged on the periphery of the reactor core (200) and separated from the reactor core (200) through the separating plate (400). According to the integrated reactor, as a pressure stabilizer, the reactor core and the steam generator are integrated, the integrated reactor can be suitable for space-limited compact ships, the occupied space is reduced, radioactivity is completely contained in the pressure container, the reasonable use ratio of the space of the ships is greatly increased, and the safety and the reliability of the reactor are improved.

The invention discloses an application program download management method and device and a download server. The application program download management method comprises the steps that the download server receives a download request, sent by a client, of an application program, and the download request comprises attribute information of a data package of the application program; the download server judges whether the download request of the client is allowed according to a configured download management strategy; when the download server allows the download request of the client is allowed, the download server downloads the data package of the application program from an outer network according to the download request and sends the downloaded data package to the client; when the download server does not allow the download request of the client, the download server rejects the download request of the client. The download request of the client is filtered through the download server, and therefore bandwidth resources can be prevented from being occupied by download tasks of some irrelevant data packages, and the reasonable utilization rate of the bandwidth resources is increased.

The invention relates to a wireless intelligent roaming method, system and device. The wireless intelligent roaming method comprises the following steps: when a first external wireless accessing point detects that the intensity of an accessed terminal signal is lower than a pre-set roaming signal threshold value, reporting a weak signal event to a main wireless accessing point through UPnP (Universal Plug-n-Play), wherein the event carries an MAC (Media Access Control) address of a terminal network card; transmitting a terminal scanning request to at least one second external wireless accessing point by the main wireless accessing point through the UPnP, wherein the request carries the MAC address; scanning a corresponding terminal of the MAC address by the second external wireless accessing point; after finding the terminal, reporting a scanning result to the main wireless accessing point through the UPnP so that the main wireless accessing point can select a target external wireless accessing point with the highest priority; receiving a correlation relieving request transmitted by the main wireless accessing point through the first external wireless accessing point, and transmitting a relieving frame to the terminal so as to relieve correlation, wherein a terminal correlation request is not responded during a first pre-set duration; and establishing connection between the target external wireless accessing point and the terminal by responding the terminal correlation request through the target external wireless accessing point, so as to improve network performances.

The invention relates to a method for preparing engineering aggregate by using slag. Equipment for auxiliary preparation of engineering aggregate is utilized. The equipment for auxiliary preparation of the engineering aggregate comprises a bottom plate, a crushing device, a screening device and a collecting device. According to the method for preparing the engineering aggregate by using the smelting slag, the difficult problems that existing equipment for preparing the engineering aggregate cannot crush slag generated by metal smelting into particles of different sizes, the slag is easily crushed into powder during crushing, the recycling rate of the slag is affected, the prepared engineering aggregate is lower in strength, the crushed slag particles cannot be screened and collected, the prepared engineering aggregate raw materials are mixed due to the incapability of classifying, screening and collecting the particles with different sizes, the respective uses of the particles with different sizes cannot be provided, the insufficient aggregate strength and the influence on the engineering quality can be caused by using the small particles as the main raw material, the material waste can be caused by using the larger particles as the auxiliary material, and the best use of materials cannot be realized are solved.

The invention discloses a sorting machine and a supply table waiting time configuration method and system. The supply table waiting time configuration method includes acquiring parameters A, B, S andV of the sorting machine wherein A is the total quantity of carts, B is the quantity of carts that are occupied between a sorting channel which is the nearest to the supply table and the supply tablein the sorting machine conveying direction, 0<=B<=A, S is the distance between the carts and V is the operation speed of the carts; determining the average waiting time T of the supply table accordingto the parameters A, B, S and V. According to the invention, the mathematic model is simple and the calculation results are direct and reliable. Through the above configuration method, the average waiting time and a cargo handling volume in unit time of each supply table on the sorting machine can achieve an accurate numerical value, so that modulation of sorting machine field cargo and staff isfacilitated, reasonable utilization rate of resource in cargo sorting is improved and production cost is reduced.

The invention provides an outdoor storage yard digitization system. The outdoor storage yard digitization system comprises a visual identification system, a 3D visual management system, a storage yardintelligent operation system, a storage yard storage system and a storage yard management system. According to the outdoor storage yard digitization system, digital management of storage yard materials is realized; a traditional outdoor storage yard digital system is improved to improve the reasonable utilization rate of a warehouse and the working efficiency of warehouse management and reduce the material storage cost; the economic benefits of an electric power enterprise can be improved; the digital outdoor storage yard not only can integrate storage resources, but also a traditional storage network can be perfected, the warehouse location layout of the warehouse can be adjusted, and the warehouse capacity utilization rate can be improved.

The invention provides a hydraulic system and a vehicle with the same. The hydraulic system comprises a brake release system (10), a steering system (20) and a connecting oil channel (30), wherein the brake release system (10) comprises a brake (11) and a brake release oil channel (12); the steering system (20) comprises a hydraulic steering gear (21) and a steering operation cylinder (22); the connecting oil channel (30) is connected between the steering system (20) and the brake release system (10), the first end of the connecting oil channel (30) is connected to a first oil port (211) or a second oil port (212), and the second end of the connecting oil channel (30) is connected to the oil inlet of the brake (11); either the connecting oil channel (300 or the brake release oil channel (12) is selectively communicated with the brake (11). According to the hydraulic system, the problems of high cost and low utilization rate due to the fact that an independent manual pump is required for vehicle brake release in the prior art can be solved.

The embodiment of the invention provides a vehicle over-the-air OTA processing method and device, a server is in communication connection with a vehicle, and the method comprises the steps: obtainingroad network quality distribution information and vehicle historical information; according to the road network quality distribution information and the vehicle historical information, determining a scheduling strategy of a time period and a road section for respectively pushing a preset upgrading file to a plurality of vehicles; calculating a first charge required for OTA downloading by the plurality of vehicles according to the scheduling strategy; and determining a called charging interface for OTA downloading according to the first charge. According to the invention, road network quality distribution information and vehicle historical information of each vehicle are used, the scheduling strategy for pushing the preset upgrading file and the called charging interface for OTA downloadingare determined respectively, and the resource cost of an enterprise is reduced according to the called charging interface while the reasonable utilization rate of bandwidth flow is increased according to the determined scheduling strategy.

The invention discloses an electronic receipt management method, and the method comprises the steps: setting a user account which builds and modifies an electronic receipt as a submitting-side account; setting a user account which receives the electronic receipt as a handover side account; generating an electronic receipt at a preset format and a tag according to the submitting-side information, handover side information, related data items, receipt receiving updating time and remark information record by the submitting-side account; transmitting the electronic receipt information to the submitting-side account, and storing the tags, contents and states of the electronic receipts in cloud receipt lists of two sides; transmitting the information of signing and receiving confirmation to the submitting-side account if the handover side account records the information of signing and receiving confirmation, and updating the tags, contents and states of the electronic receipts in cloud receipt lists of two sides, i.e., indicating the successful signing and receiving of a file; transmitting the information of signing and receiving rejection to the submitting-side account if the handover side account records the information of signing and receiving rejection, i.e., indicating that the signing and receiving of the file is not successful. The method is simple and efficient in handover process, is easy for typing, storing and inspecting, is convenient and quick for use, and improves the reasonable use rate of resources.

The invention provides a block chain system and a method for utilizing idle computing resources of non-producer nodes therein. The method comprises the following steps: the producer node receives eachoperation request and counts it; when the number reaches the length of the transaction group, the operation request is packaged into the transaction group and the number is broadcasted until the production block condition is satisfied, all the transaction groups are further packaged into blocks and the production right handover information is broadcasted; when the number reaches the length of thetransaction group, the operation request is packaged into the transaction group and the number is broadcast; a non-producer node receives each transaction group broadcast, sequentially executes the operation tasks of each transaction group according to the number to synchronize until the broadcast production right handover information is received, obtains the number of all transaction groups, andcompletes synchronization when the number of synchronized transaction groups is equal to the number of all transaction groups. Therefore, the invention enables the non-producer node to start synchronization before receiving the packaged block of the producer node, thereby saving the final synchronization time and greatly improving the reasonable utilization rate of idle computing resources of thenon-producer node.

The invention discloses a local heating method and a device for a multi-span greenhouse. The method is characterized by converting electric energy into heat energy to directly and continuously heat the roof gutter and arching rack of the greenhouse to rapidly melt snow on the greenhouse roof. The device comprises a protective plate (4), heating wires (3), locking clamps (2), a temperature sensor (10), an electric leakage protector (5), an intelligent temperature control switch (6), a power switch (7) and an external power source (8). The heating wires (3) are mounted inside the protective plate (4) where U-shaped grooves are formed, are horizontally arranged on two sides of a roof gutter (1) of the multi-span greenhouse through the locking clamps (2) and tightly contacts the roof gutter. The control over the heating process is achieved by controlling circuit on/off and power-on time. The device has a high heating speed, an obvious effect and a target heating region, is convenient for installation and maintenance and easy to operate, and high a high performance-price ratio.

The invention discloses an elevator control method based on the elevator congestion degree. The method comprises the following steps that a peak period elevator independent control subsystem is additionally arranged in a main control system of an elevator, a population density monitoring camera is installed in an elevator car to monitor the population density situation in the car, current elevatoractual load data are obtained, the operation rule of a data analysis unit is set, the difference value between the current population density condition in the elevator car and the current elevator actual load data and elevator rated load data is calculated, an elevator operation control instruction in a crowded time period is formed, the control instruction is operated, and an auxiliary monitoring system is additionally arranged. According to the method, the peak period elevator independent control subsystem is additionally arranged in the main control system of the elevator, the elevator iscontrolled to operate according to the congestion degree, the auxiliary monitoring system is arranged in a matched mode, energy consumption generated by continuous door opening and stopping of the elevator can be effectively reduced, time consumption of passengers can be saved in the peak period, and the reasonable utilization rate of the elevator is comprehensively improved.

The invention discloses a method for measuring a service life of a cutting tool, a control apparatus and a system thereof. The cutting tool is driven by a motor and is used to cut a plurality of workpieces respectively. The method comprises the following steps of a) acquiring a first current value; b) acquiring an actual processing condition of a current workpiece and acquiring a plurality of sampling current values; c) according to the plurality of sampling current values, the first current value, a sampling period and a power supply voltage, acquiring an energy value consumed during a cutting process which is performed by the cutting tool on the current workpiece and storing; d) determining whether the actual processing condition is consistent with an initial processing condition; e) comparing the energy value with a first threshold; f) counting; g) determining whether a value of a workpiece number a and the actual processing condition of the current workpiece satisfy a predetermined condition; h) acquiring an energy ratio; i) comparing the energy ratio and a second threshold; and j) determining whether the service life of the cutting tool is reached.

The invention discloses an address resource allocation method and device under a distributed architecture, and a main control board. The method comprises the following steps: collecting network address translation NAT session capacities reported by one or multiple business boards by the main control board; and distributing address resources to be allocated to the one or multiple business boards that report the NAT session capacities by the main control board according to the collected NAT session capacities. The embodiment of the invention can avoid the phenomenon of uneven allocation of the address resources, and improve the efficiency of address resources allocation and the reasonable utilization ration of the resources.

The invention discloses an energy multi-energy network extended by taking ECIM as a framework and an energy consumption equipment modeling method. The method comprises the following steps: based on alogic model of a power grid ECIM and a GIS platform physical model, a power grid resource model is constructed, an urban multi-energy network equipment model is constructed through gas, hot water andcold water multi-energy pipelines and equipment containers, and a user energy load model is constructed through a user energy storage system and a user photovoltaic power station; a user power supplyis derived and used for uniformly describing a user power source, a user energy consumer is derived and used for uniformly describing low-voltage power utilization load equipment; the energy multi-energy network and the energy consumption equipment model constructed by the method are high in adaptability in actual use; the energy utilization rate of the model can be improved, the built model can guide integration and information sharing between service systems, the model contains richer and more comprehensive content, the method can adapt to rapid-development industrial and town actual requirements, the reasonable utilization rate of resources can be increased, and the method has high economical efficiency.