32results about How to "Get in time" patented technology

The invention discloses a self-adapting method of media stream transmission bandwidth and pertains to the data communication field. In remote transmission media flow process, the method sets up a buffer pool of a media flow data packet on a master server and decide the bandwidth condition of the networks on both sides of the master server, according to the time interval of the data packet arriving at the buffer pool and the data volume stored in the buffer pool currently and then, performs self-adapting transmission. The main steps are: 1) a user terminal sends out a request order to the master server, which analyzes the order; 2) after the request order analysis, the master server sends out an order of reading out a video message to a video terminal by Ethernet; 3) after receiving the order, the video terminal transmits the data packet of the obtained video data to the server buffer pool with certain velocity; 4) the server responds to the request from the user terminal and realizes data transmission. The media flow transmission realized by the method can guarantee the user obtaining the data packet with enough message volume in time in network congestion, with easier implementation.

The invention relates to a method for recovering platinum from an aluminum-based platinum catalyst. The mode that an aluminum-based carrier is selectively dissolved, and the platinum is recycled froma small amount of insoluble residues through re-dissolving is adopted. The process route comprises the following steps of selective dissolving of the aluminum-based carrier, reduction precipitation, clarifying filtration, calcination for removing organic matters, oxidation dissolution of the platinum through inorganic acid, precipitation and reduction of the platinum, and sponge platinum products.According to the method, catalyst raw materials are not roasted, the small amount of remaining insoluble residues after the carrier is dissolved are only roasted, and energy consumption is greatly reduced. The process is simple and short, reagent consumption is less, and the recovery cost is low. Platinum recovery cannot be delayed, and the recovery timeliness is good. The platinum recovery ratereaches 98.2%, and the sponge platinum purity is greater than or equal to 99.95%.

The invention belongs to the technical field of monitoring management systems, and particularly relates to a one-stop network monitoring management system based on a Zabbix open source platform. The system comprises a database area, an acquisition area and a WEB area. The MySQL1 in the database area is used as a master library, and the MySQL2 in the database area is used as a slave library. The one-stop monitoring management platform is realized based on a deep network management function of a mainstream open source platform Zabbix, adopts distributed deployment, and supports a two-stage agenttransverse expansion architecture. Through monitoring a network, a host, middleware, a database, a storage device, virtualization management and the like, the comprehensive overall monitoring of thesystem is realized. Through flexible alarm setting, accurate alarm detection, diversified alarm pushing and alarm experience accumulation, the operation and maintenance personnel can effectively obtain fault information in time. The rapid fault positioning and fault analysis functions are provided. The unified centralized monitoring is realized. The production system environment is comprehensivelymonitored. The first-time intelligent early warning, first-time fault discovery and first-time notification release are realized.

A vehicle-mounted information service terminal and vehicular special information service system includes a vehicle-mounted wireless communication terminal which communicates with the service center by the wireless communication network of existing mobile communication operator and acquires the information service provided by the service center. The system further includes a control and process device having an input terminal connected to the vehicle function ECU and detection terminals and an output terminal connected to the vehicle-mounted wireless communication terminal. The control and process device receives the data from the vehicle function ECU and detection terminals and processes the data based on program and generates related information. The invention makes the service center of vendor can quickly make accurate judgment for the vehicle true status, and provide effective service in time for user.

The invention relates to a method for returning straws to a dry field through partial rotational planting and composting. The method comprises the following specific steps: S1, for a certain field, dividing the field into a rest area and a planting area; in each planting season, gathering all straws in the field to the rest area, composting the straws in the rest area for land maintenance, while planting crops in the planting area of the field; S2, in the first planting season after land maintenance, directly returning a compost as an organic fertilizer into the field, and then resetting the rest area and the planting area of the field, wherein the rest area and the planting area set in the planting season are different from those set in the planting season before land maintenance. By the method, the problem of sustainable operation of returning the straws to the field is creatively solved, rotational planting and composting for soil improvement is achieved, the negative effect of returning the straws to the whole field is avoided, the effects of improving the soil fertility and increasing organic matters in soil are significant, and the cost of grain production is significantly reduced.

The invention relates to the technical field of image distribution and discloses an automatic image distribution method and a distribution system. The method comprises the following steps of: setting corresponding display terminals according to different warning signals; when the warning signals are sent to a server by warning sources, searching the corresponding display terminals according to the warning signals by the server; then judging the types of the warning sources by the server; when the warning sources are image acquisition equipment, sending image data acquired by the image acquisition equipment to the display terminals by the server; and when the warning sources are not the image acquisition equipment, sending the image data acquired by the image acquisition equipment which are responsible for the zone of the warning sources to the display terminals by the server. According to the preset linking relationship between the warning signals and the display terminals, the image data can be automatically sent to and displayed on the corresponding display terminals, the image data is automatically distributed, and a worker can be guaranteed to timely acquire the required image data.

Embodiments of the invention provide a data acquisition method and an inspection device. According to the invention, the body temperature information of each person in a preset planning area can be acquired through an infrared camera in an inspection process in the preset planning area; when abnormal body temperature information with a numerical value larger than a preset numerical value exists inthe collected body temperature information, depth information of a target person corresponding to the abnormal body temperature information is obtained through a depth camera; the target position ofthe target person relative to the inspection device is determined based on the depth information; a path for the inspection device to move to the target position is planned by utilizing the speed of the inspection device and coordinates in the preset planning area; and the inspection device moves to the target position according to the path, and collects face data of the target person after movingto the target position. By applying such a scheme provided by the invention, suspected persons can be screened out in advance in the early stage, and relevant information of the suspected persons canbe collected, so epidemic situation-related information can be accurately and completely obtained in time in the process epidemiological investigation.

The invention discloses an electronic commerce data processing system in the technical field of electronic commerce. The login subsystem is in electrical output connection with the central processingunit; the central processor is in electrical input connection with the data collection subsystem and the data retrieval subsystem. The central processor is in electrical output connection with the data display module, the terminal module, the service platform server and the data classification module. The data classification module is in electrical output connection with the data storage module; the data storage module is in electrical input connection with the data management module; the data storage module is in electrical output connection with the data printing module; different types of data processed by the central processing unit are classified and stored in the data storage module through the data classification module, the efficiency of later data retrieval is improved, and the diversity and high efficiency of the data retrieval mode are effectively improved through three retrieval modes of picture retrieval, text retrieval and video retrieval.

The foundation pit support structure comprises two symmetrical supporting columns fixedly connected to the inner wall of the bottom of a foundation pit, support plates are arranged on the inner walls of the sides, away from each other, of the foundation pit, a transverse rod is fixedly connected to the tops of the supporting columns through bolts, and a driving motor is fixedly connected to the top of the transverse rod; a first bevel gear fixedly sleeves the outer wall of the rotating shaft in the transverse rod, an output shaft of the driving motor extends into the transverse rod and is fixedly connected with the top end of the rotating shaft, two first enclosure assemblies used for enclosing a foundation pit are arranged in the transverse rod, a rectangular through hole is formed in the top end of the supporting column, and a circular ring is fixedly embedded in the inner wall of the bottom of the transverse rod; the bottom end of the rotating shaft rotationally penetrates through the circular ring and is fixedly connected with a straight gear, and two second enclosure assemblies used for enclosing the foundation pit are arranged at the bottom of the transverse rod. The problems that in the prior art, an enclosure structure is poor in recoverability, supporting cannot be conducted according to deformation of a foundation pit, and the deformation degree of the foundation pit cannot be monitored in real time are solved.

The invention discloses a portable drinking fountain which comprises a base; a shell is arranged on the base, a left mounting bracket and a right mounting bracket are arranged on the two sides insidethe shell, a heating water pipe is fixedly connected between the left mounting bracket and the right mounting bracket, an upper cover is arranged at the upper end of the shell, a water inlet and a water outlet are respectively formed in the upper cover, the water inlet is communicated with the heating water pipe through a booster pump, the heating water pipe is communicated with the water outlet,the mounting brackets play a role in fixedly arranging the heating water pipe, drinking water enters the booster pump of the shell from the water inlet for pressurization and is quickly heated by theheating water pipe to flow out from the water outlet, and the water outlet can be externally connected with a connector to conveniently guide hot water; through the arrangement mode, the portable drinking fountain is high in integration level, convenient to carry by people when gonging out and capable of ensuring that the people timely obtain the hot water.

The invention discloses a method and a device for improving the read-write performance of the NAND flash memory. The method includes searching a deleted file in the NAND flash memory during system initialization; determining the logical address of the deleted file; and deleting the logical-to-physical mapping relation corresponding to the logical address in the NAND flash translation layer (NFTL) and enabling the physical block corresponding to the logical address to become a free block. According to the method and the device, the NFTL can obtain free physical blocks timely during frequent file deleting and recopying processes, and the read-write performance and the service life of the NAND flash memory can be improved.

The invention discloses a device for air quality detection, which includes a housing, a detection chamber, and a data center. The housing is set outside the detection chamber, and an air detection device is arranged in the detection chamber. Ventilation holes are provided, and an air quality analysis unit, a control processing unit, and a Lora data transmission unit are also provided inside the housing. An air detection device is installed in the cavity, and an air quality analysis unit, a control processing unit, and a Lora data transmission unit are arranged in sequence inside the housing. The unit is sent back to the data center, which can effectively upload data automatically in real time.

The embodiment of the invention provides a data acquisition method and an inspection device, which can determine whether sound information acquired by a microphone array contains target sound information or not in an inspection process in a preset planning area. If so, the azimuth angle of a target person sending out the target sound information relative to the inspection device is obtained through the microphone array, and the depth information of the target person is obtained through a depth camera; the target position of the target person relative to the inspection device is determined according to the azimuth angle and depth information; a path is planned for the inspection device to move to the target position by utilizing the speed of the inspection device and the coordinates in thepreset planning area; and the inspection device moves to the target position according to the path, and collects face data of the target person after moving to the target position. By applying the scheme provided by the invention, suspected persons can be screened out in advance in the early stage, and the relevant information of the suspected persons can be collected such that epidemic situationrelevant information can be accurately and completely obtained in time in the epidemiological investigation process.

The invention discloses a signal lamp mode reminding method. A wireless transmitting module, a wireless receiving module, a processing module, a direction positioning module and a reminding module areincluded. The wireless transmitting module is arranged in a traffic light tower, and the wireless receiving module, the direction positioning module and the reminding module are all arranged on an automobile. The method further comprises the following steps: step 1, the wireless transmitting module transmits signal lamp information in the traffic light tower; 2, the wireless receiving module is used for receiving the signal lamp information; 3, the processing module extracts a traffic light direction and a traffic light state from the traffic light information; 4, the direction positioning module determines the driving direction of the vehicle; and step 5, corresponding reminding information is sent according to the vehicle driving direction and the signal lamp information. By means of the method, a vehicle driver can conveniently obtain the current state of the traffic light in time under the interference of external environment factors, and correct decisions can be conveniently madein time. The method is mainly applied to the technical field of intelligent transportation.

The invention discloses SO3 concentration testing equipment which comprises a sampling gun, one end of the sampling gun is connected with a heating filter, one end of the heating filter is connected with a sampling pipe, the sampling pipe is sequentially provided with a heating connecting pipe and a first thermometer, and one end of the sampling pipe is connected with a control condensation pipe;the invention further discloses an SO3 concentration testing method which comprises the following steps: S1, performing air suction for 4-6 minutes before sampling, performing sampling by using an airsuction pump, and performing dissolving in an isopropanol solution to obtain the sample solution of which the sampling volume is greater than 0.5 m<3> so as to avoid cleaning interference; and S2, weighing 0.20g of thorium reagent, and dissolving the thorium reagent in 100 mL of deionized water to obtain a thorium reagent solution with the mass concentration of 2000 mg / L. the SO3 concentration testing equipment has the advantages of few interference factors during flue gas extraction, stable extraction, strong processing capability, convenient and fast determination, short period and high determination precision after flue gas extraction, reduction of the labor cost and the time cost of detection, and provision of accurate data for subsequent recording and desulfurization detection work.

The invention is suitable for the technical field of general aviation, and provides a flying range purchasing method, a device and a system thereof. The flying range purchasing method comprises the steps of: receiving flying line information which is transmitted by a selling party client, wherein the flying line information comprises common charter flight flying line information and flying line information generated according to a transfer flying line; and pushing the flying line information to a purchasing party client so that a purchasing user selects and purchases a flying range according to the flying line information. According to the flying range purchasing method of the invention, the selling party can push flying line information of jet business airplanes, helicopters or small fixed-wing airplanes to the purchasing party user, so that the purchasing party user can obtain the flying line information of the jet business airplanes, the helicopters or the small fixed-wing airplanes timely and accurately, thereby quickly finishing flying range purchasing.

The invention discloses a method and a device for improving the read-write performance of the NAND flash memory. The method includes searching a deleted file in the NAND flash memory during system initialization; determining the logical address of the deleted file; and deleting the logical-to-physical mapping relation corresponding to the logical address in the NAND flash translation layer (NFTL) and enabling the physical block corresponding to the logical address to become a free block. According to the method and the device, the NFTL can obtain free physical blocks timely during frequent file deleting and recopying processes, and the read-write performance and the service life of the NAND flash memory can be improved.

The invention discloses a ubiquitous network publish-subscribe middleware model based on RESTful, and belongs to the technical field of communication. The publish-subscribe middleware model comprises a publish / subscribe middleware base model, a message format, flow and subscribe filter in a subscribe middleware, a message format, flow and node-to-node message delivery mechanism in a publish middleware and a fault-tolerant mechanism for processing publish / subscribe middleware error messages. Compared with the prior art, based on a REST architecture, compared with an SOAP (simple object access protocol) and a WSDL (web services description language), the model has the advantages that bidirectional nodes are used, the number of functional modules is decreased, and a message consumer can timely and reliably obtain published interested messages through the middleware while a many-to-many communication mode in a ubiquitous network is realized by setting the middleware for interaction between a message producer and the message consumer in the ubiquitous network, so that the message producer and a message subscriber are completely decoupled in terms of time and space.

The invention discloses a household power overload protection device, which comprises a protective casing. The front outer surface of the protective casing is provided with locking holes at positionsclose to four edges, a display screen at a position close to the center, and groups of indicators at positions close to the bottom of the display screen. A contact block is fixedly mounted on the rearouter surface of the protective casing. The outer surface of the contact block is provided with fixing bars at positions close to two sides thereof. A signal transmitter is fixedly mounted on one outer surface of the protective casing. A sealing plug is disposed on the upper outer surface of the protective casing. The household power overload protection device is provided with the contact block,the signal transmitter and the sealing plug, has a buffer effect during installation, can send an overload signal timely, can improve the tightness of a port, and brings a good use prospect.

The invention provides an interaction prompting method and device between mobile communication devices. The method comprises the following steps: obtaining an interaction request sent by an associated device of a present mobile communication device, analyzing the interaction request to obtain request information therein, judging the request information as emergency level information, forcefully opening an interaction functional module of the device by the highest control authority of a device operating system, and calling an interface related to a reminding function in the interaction functional module to output the interaction request. By adoption of the method and device provided by the invention, even if the mobile communication device is in a no-disturb state, the interaction with the device associated with the present device can be still well accomplished according to the emergency level judgment of the interaction request, and when the interaction request is the emergency level information, the device user is preferentially reminded to establish contact with an initiator of the interaction request or take related measures in time.

The invention discloses a freight centralized delivery platform and method. The platform comprises: an information release module configured to provide an information release interface for platform registered members, wherein the platform registered members include a cargo owner member and a vehicle and ship member; a manifest receiving module configured to receive a dispatch bill returned by thecargo owner member and a receiving note returned by the vehicle and ship member; an information processing module configured to determine preferred matching information according to the information released by the platform registered members through the information release interface, wherein the information includes the information about the cargo to be shipped released by the cargo owner member,and the shipping capacity information released by the vehicle and ship member; and an information display module configured to display the preferred matching information as recommended information. The platform can reduce a waste of vehicle and ship resources, and improves the logistics efficiency of the whole society.

The invention discloses an electronic cigarette with an ultrasonic nebulizer. The electronic cigarette comprises a suction nozzle and a rod body and is characterized in that the bottom of the suction nozzle is fixedly connected with an ultrasonic atomization assembly; the ultrasonic atomization assembly comprises a shell; a piezoelectric ceramic piece is arranged in the shell; the bottom of the piezoelectric ceramic piece is fixedly connected with a positive electrode assembly; and the bottom of the piezoelectric ceramic piece is electrically connected with a circuit board at the top of the inner cavity of the rod body. According to the invention, the circuit board arranged in the inner cavity of the rod body is electrically connected with the piezoelectric ceramic piece in the inner cavity of the bottom of the ultrasonic atomization assembly, electromagnetic conveying is conducted on a file piece according to the electromagnetic oscillation principle, and the ultrasonic atomization effect is achieved through cooperation with a photon baffle and a cylindrical lens.

The invention provides a Clickhome-based data processing method and device and a medium, labels of service data are determined, the service data are data collected by a plurality of terminal equipments, and the service data are classified according to the labels of the service data. And performing corresponding data format conversion on the classified service data to obtain to-be-stored data. According to the label of the data to be stored, storing the data to be stored in a Clickhome data warehouse to obtain storage data. Wherein the label of the to-be-stored data is obtained according to the label of the service data. And based on the operation of the user, determining the demand data of the user in the Clickhouse data warehouse. Wherein the demand data is generated according to the storage data. By means of the method, the data requirement of the user is met in time, and good service experience is provided for the user.

The invention discloses an intelligent scheduling method and device for intelligent traffic and a scheduling center. The method comprises steps of according to station distribution information of multiple pieces of vehicle operation line information and vehicle scheduling information corresponding to the vehicle operation line information in N continuous time periods before a current time period, determining scheduling time consumption matching information according to the vehicle scheduling information, so that the scheduling time consumption matching information of the vehicle operation line information in the current time period is determined according to the station distribution information and the scheduling time consumption matching information, and the real-time scheduling time consumption information is adjusted through the scheduling time consumption matching information in the current time period; then, according to the adjusted real-time scheduling time consumption information, determining target vehicle operation line information from the multiple pieces of vehicle operation line information, and recommending the target vehicle operation line information to the vehicle-mounted terminal. Therefore, the operation line information of the target vehicle can be obtained more timely and accurately, and the recommendation accuracy of the operation line information of the target vehicle is correspondingly improved.