39results about How to "Avoid slow" patented technology

The invention discloses a method for uploading software updating information. The method comprises the following steps of: setting the updating control information of client software for updating and controlling a self control in an operation process; setting identity information for the control and generating an updating configuration file according to a preset rule, the updating control information and the identity information; and uploading the updating configuration file to a server. The invention also discloses a method for downloading the software updating information, electronic equipment, terminal equipment and a software upgrading system. Through the invention, a software developer obtains the updating configuration file generated by means of a general program design skill, uploads the updating configuration file to the server and pushes the updating configuration file to the client software by combination with the server, the client software can be dynamically updated according to the downloaded updating configuration file in an operation process, and the changes on the element distribution and functions of the client software are realized rapidly and conveniently so that user experience is enhanced.

The invention relates to a method for retrieving interest points, which comprises the following steps of: 1) reading the data of interest points in a map; 2) calculating peripheral interest points and peripheral distances; 3) screening the interest points meeting requirements through a peripheral binary sort tree of a fixed node number n; and 4) extracting the interest points meeting the requirements out. Through the method, the calculation time for each interest point, the time for calculating the peripheral distance between two interest points and the time for searching for the interest points matched with results can be shortened, so that retrieval time is greatly shortened. In addition, the method has the advantages of realizing the self-management of a memory and avoiding the problem of low speed caused by the small capacity and frequency allocation of the memory of a terminal.

The invention discloses a remote self-powered pipe fluid parameter monitoring terminal, and the terminal comprises a fluid power generation device and an energy storage monitoring device. The energy storage monitoring device comprises an intelligent control panel and a rechargeable battery. The intelligent control panel comprises a microcontroller, a wireless communication module, and a composite sensor. The terminal converts fluid energy into electric energy through the fluid power generation device, stores the electric energy in the rechargeable battery, and achieves the technical effects of self-power and energy storage. Through a WIFI module or a GPRS module, the terminal achieves a technical effect of wireless remote transmission. The terminal analyzes the flowing speed of fluid through the microcontroller, collects the temperature and pressure information of the fluid through the composite sensor, achieves a technical effect of monitoring the parameters of pipe fluid, saves a fluid monitoring module, enables the structure to be more simple, is low in cost, and is smaller in size.

The invention relates to an airborne entertainment system. The system comprises a server module, at least one power exchange module and at least one terminal device. The server module is in serial connection with the at least one power supply exchange module through a communication cable to form at least one annular switch network; and each power switching module in the annular switch network is respectively connected with at least one terminal device in parallel through a communication cable to form at least one star-shaped terminal network. According to the airborne entertainment system, thenetwork topology structure combining the ring topology and the star topology is adopted, and the network of the whole airborne entertainment system is divided into two levels. The annular switch network ensures the reliability of connection between power switching modules, effectively improves the efficiency of network transmission, and inhibits single-point faults. The star-shaped terminal network improves the load capacity of the airborne entertainment system, so that the network connection is clear and ordered, and the management and maintenance are easy.

The invention relates to a layered scanning method, which comprises the following steps of: coating a lead frame with high temperature-resistance glue; placing a semiconductor device on the lead frame; baking and curing the lead frame; re-packaging the semiconductor device to fill an inclined plane of the semiconductor device into a scanning plane and form an external plastic-sealed body in whichat least the semiconductor is packaged; and scanning an interface of different media inside the semiconductor device by using ultrasonic waves which are perpendicular to the scanning plane and emitted from a scanner. The invention also provides a semiconductor plastic-sealed body. In the invention, changes on the direction of a reflected wave are avoided through the steps of re-packaging a product to be detected and filling the inclined plane on the surface of the plastic-sealed body into the plane; and the invention has the characteristics of high speed, consistency and scanning accuracy andis suitable for daily inspection under the condition of mass production.

The invention relates to an offline shared equipment control system based on a real-time reference. The system is composed of a shared equipment terminal, a user mobile phone terminal and a server terminal. The shared equipment terminal comprises an input keyboard module, an embedded processor, a hardware encryption module, an equipment locking module and a real-time clock module; and the embeddedprocessing module is respectively connected with the input keyboard module, the hardware encryption module, the equipment locking module and the real-time clock module. The cost and system power consumption can be effectively reduced, and meanwhile safety is improved.

Disclosed are a real-time house selection device and method based on a virtual reality technology. The real-time house selection device comprises a primary house type screening device, an outdoor positioning device and a house type judgement device; the primary house type screening device is used for primarily screening a house type and loading selected house models and viewing angle controllers of a house, the viewing angle controllers comprise an indoor camera and an outdoor camera, and the house modules comprise a wall ground model and a ceiling model; the outdoor positioning device is usedfor positioning the outdoor camera of the house according to the specific position of the primarily selected house in a 3D house; by means of the house type judgement device, another house is selected, whether or not the house is identical to the primarily selected house is judged, and if yes, the outdoor camera of the house is positioned according to the position of another house on the 3D house. By means of the real-time house selection device and method based on the virtual reality technology, the calculation amount of hardware is greatly reduced in the real-time house switching process, the processing speed is increased accordingly, and the fluency of VR pictures is improved.

The invention relates to the technical field of electric power insulator assembling, in particular to an electric power insulator assembling machine, which comprises an assembling table, a placing mechanism, a downward moving assembling mechanism, a limiting mechanism, a fixing mechanism and a discharging mechanism. According to the invention, the fixing mechanism is used for fixing the ceramic column when the insulator is assembled, so that the problem that the insulator is inconvenient to assemble due to shaking of the ceramic column in the insulator assembling process is solved; and the multiple insulators can be assembled synchronously through the placing mechanism and the downward moving assembling mechanism, so that the assembling efficiency of the insulator is improved, the workload of manual operation is reduced, the problems that time and labor are consumed and hands are injured when the insulator is manually assembled are solved, the problem that a bolt and a nut are not firmly fixed due to fatigue generated by manually assembling the insulator for a long time is also solved, and the assembling quality of the insulator is further improved.

The invention relates to the field of oil tank waste treatment, in particular to an oil tank waste smashing and dust removing system which comprises a discharging pipe and further comprises a transfer cylinder, a waste falling mechanism, a supporting frame and two fine dust removing mechanisms, and each fine dust removing mechanism comprises a temporary storage box, a conveying belt, a collecting box and a discharging control mechanism. The flow-out speed of the waste is controlled according to the amount of the waste in the temporary storage box, a traditional mode that one temporary storage box is filled and then the next temporary storage box is filled at a time is replaced, under the condition that the waste is little, treatment can be rapidly completed, the conveying belt is subjected to power-off treatment after treatment is completed, electric energy is saved, and the production efficiency is improved. Due to the fact that outflow is controlled according to the amount of the temporary storage boxes, it can be roughly guaranteed that the amount in each temporary storage box is equal, the situation that no excessive waste exists at the position of a discharging pipe of each temporary storage box is avoided, and the flowing speed of the waste in the temporary storage boxes can be adjusted to be roughly equal.

The invention discloses an educational service providing device and method using digital building blocks. The educational service providing device provided by the invention comprises L * M building block configuration parts which have inherent coordinates and are used for configuring building blocks, and a mainboard controller module which scans the L * M building block configuration parts in K (K is a natural number greater than 2) line units in each preset time period. The problem that the building blocks at the specific positions are recognized slowly can be solved.

The present invention discloses a test device and a multi-split test system. The test device comprises a substrate and a slave plate; the substrate comprises a main control chip, a substrate interface and an analog-to-digital conversion circuit; the slave plate comprises a digital-analog conversion circuit, a simulation test signal sampling circuit, a simulation test signal output interface and a digital test signal output interface; first test signals outputted by the main control chip are converted to simulation test signals through the digital-analog conversion circuit of the slave plate, are output from the simulation test signal output interface to a test device, are subjected to sampling through the simulation test signal sampling circuit and then are transmitted back to the main control chip after the conversion through the analog-to-digital conversion circuit, and the main control chip performs compensation and calibration to provide accurate simulation test signals. Compared to the prior art, the application of a large-size rheostat is omitted, the test efficiency is improved, accurate simulation test signals can be provided through sampling, compensation and calibration of the simulation test signals, and the technical problems can be solved that a current multi-split control plate test is low in efficiency and low in reliability.

The embodiment of the invention provides a message sending method and device. The method comprises the steps of: receiving a message to be sent; determining a DR (Distributed Relay) identifier of a DRport used to sent the message to be sent, and identifying the state of the DR port; if the state of the DR port is a DOWN state, packaging a network identifier corresponding to the DR identifier of the DR port in the message to be sent, and forwarding the message to be sent with the packaged network identifier to an adjacent DR device to allow the adjacent DR device to sent the message to be sentfrom the DR port having the DR identifier corresponding to the network identifier based on the network identifier; and if the state of the DR port is a UP state, sending the message to be sent from the DR port. According to the scheme, the message sending efficiency can be improved.

The invention relates to an ultrasonic cleaning device and a product processing device. The ultrasonic cleaning device comprises a machine base, a machine body, an ultrasonic generator and a control switch of the ultrasonic generator, wherein the machine body is provided with a cleaning cavity and a mounting cavity which are communicated, the machine body is provided with an opening, the cleaningcavity is communicated with the opening, the cleaning cavity is used for containing a product to be cleaned, the ultrasonic generator is fixed in the mounting cavity, the output surface of the ultrasonic generator faces the cleaning cavity, the machine body is provided with a communicating pipe, the communicating pipe is communicated with the outer surface of the machine body and the cleaning cavity, the control switch is electrically connected with the ultrasonic generator through a wire, and the wire is at least partially arranged in the communicating pipe in a penetrating mode. The ultrasonic cleaning device is especially suitable for cleaning hardware products such as aluminum alloy products; and the problem that the efficiency is low due to manual operation is solved, the problem thatcleaning is not thorough due to uncertainty of personnel is avoided, the energy expenditure of operating personnel can be reduced, the processing efficiency is improved, and the labor cost is lowered.

The invention relates to the technical field of automobile control, in particular to a CAN controller bit parameter setting method, device and equipment and a storage medium. The CAN controller bit parameter setting method comprises the following steps: acquiring constraint conditions of bit parameters of a CAN controller; calculating the value of the CAN bit parameter according to the constraintcondition of the bit parameter, a preset CAN controller clock frequency fclk, a sampling point SP and a bit rate BR; and setting the bit parameter of the CAN controller according to the value of the CAN bit parameter. According to the technical scheme of the invention, the method for obtaining the CAN bit parameters is simple and reasonable, the reasonable CAN bit parameters can be quickly obtained, the problem that the speed of obtaining the CAN bit parameters is low due to manual calculation is avoided, calculation errors are also avoided, and therefore the bit parameters of the CAN controller can be quickly set, and the set bit parameters of the CAN controller are accurate.

The invention provides a fan load calculation data processing method and device and a fan load calculation determination method and device. The fan load calculation data processing method is applied to a client and comprises the steps that according to target fan project parameters, a sub-working-condition parameter file of the total working condition is created under a local main path, and the target fan project parameters comprise target fan model parameters and target wind resource parameters; and sending the sub-working condition parameter file, the target wind file and the target externalcontrol file to a server, wherein the sub-working condition parameter file, the target wind file and the target external control file are used for calculating a fan load by the server. The sub-working condition parameter file is directly generated locally at the client instead of being generated at the server, so that the server directly calculates the fan load for the sub-working condition parameter file, the problem of low speed of generating the sub-working condition parameter file due to few CPU cores of the server is avoided, and the calculation efficiency of the fan load is improved.

The invention discloses a method and device for acquiring image parameters, electronic equipment and a medium. According to the image rendering method and device, after a to-be-rendered image is obtained, a parameter address in a storage object where the to-be-rendered image is located is determined, and the parameter address is mapped to an image control corresponding to the to-be-rendered image, if a first query instruction for the to-be-rendered image is received after the to-be-rendered image is rendered, based on the image control containing the parameter address, image parameters of the to-be-rendered image are extracted. By applying the technical scheme, the parameter address in the storage object where the to-be-rendered image is located can be mapped to the image control corresponding to the image by utilizing technologies such as Hook and the like in the IOS system, so that the parameter of the image can be subsequently obtained by accessing the parameter address. Therefore, the problem of low efficiency caused by the fact that the image parameters need to be obtained from the development codes manually in the prior art is solved.

The invention provides a text message processing method and device, a storage medium and an electronic device. The method comprises the following steps: receiving text messages sent by different target platforms; analyzing the text message, and determining a message type corresponding to the text message; determining a processing channel corresponding to the message type according to a preset configuration rule, and inserting the text message into a message queue of the processing channel; and receiving a target processing result of the service platform connected with the processing channel for the text message in the message queue. Therefore, the problems that in the prior art, text message processing modes are not flexible enough, and message management cannot be carried out in a unified mode can be solved, the text message processing modes become various, the processing efficiency of a large number of existing text messages is improved, and the slow speed of a single mode is avoided.