35results about How to "Applicable to various application scenarios" patented technology

The invention relates to a method and device for controlling user permission. The method and device are used for controlling intermediate and advanced user permission in the instant messaging application. The method comprises the steps that a trigger event for triggering the permission of a group leader to be checked is obtained; the group leader is the user which has the highest permission in an instant messaging group; after the trigger event is obtained, whether a preset condition for changing the permission of the group leader is met or not is checked; when the preset condition for changing the permission of the group leader is met, the permission of the group leader is transferred to the other users in the group except for the group leader.

The invention relates to a method and a device for transmitting random access indication information. The method comprises the steps of generating indication information related with random accessing;wherein the indication information is used for indicating supporting 2-step competition random accessing or supporting 4-step competition random accessing; and broadcasting system information to theuser equipment, wherein the system information comprises the indication information.

The invention relates to an application installation method and device. The method comprises the steps of receiving an installation request for installing an installation package of a current application; starting at least one compiling thread for compiling the installation package; determining the current operation status of the process initiating the installation package; if the current operation status is a background operation status, operating the compiling thread on a preset data processing core in a central processing unit, and installing the installation package of the current application. According to the technical scheme, when the process initiating the installation request is in the background operation status, a compiling thread for compiling the installation package of the application can be operated only on the data processing core preset in the central processing unit, in this way, resources of the central processing unit are reasonably distributed, and the probability that the compiling thread is operated on the data processing core which is high in power consumption and likely to emit heat is reduced, so that the probability of central processing underclocking caused by heating is reduced, and power consumption is further lowered.

The invention relates to a method and device for controlling operation modes. The method and device are used for automatically adjusting the operation modes and reducing disturbance on users. The method includes the steps of acquiring personnel information in indoor environment, determining a personnel compositional pattern according to the acquired personnel information, determining the operation mode corresponding to the personnel compositional pattern and working according to the determined operation mode. The preset operation modes are classified according to the magnitude of sounds generated during work.

The invention discloses a notice column updating method and device and relates to the field of computer and communication. The notice column updating method and device is used for more accurately update a notice column. The notice column updating method comprises receiving notice messages and adding the notice messages to the notice column of an operating system; determining a period of validity of the notice messages; monitoring the period of validity; performing overdue processing on overdue notice messages. According to the notice column updating method, the period of invalidity is set for the notice message, the overdue processing can be performed according to the period of invalidity, a user can conveniently know about the overdue notice messages, disturbance to the user is reduced, and useless operation is reduced.

The invention discloses a picture processing method and device used for improving the picture processing mode and simplifying user operation. The method includes the steps that the correlative relation between the first picture and a correlative picture is set up through a configuration interface of the correlative relation; a first selection instruction for the first picture is received; the correlative picture having the correlative relation with the first picture selected by the first selection instruction is searched for; prompt information of the correlative picture is output.

The invention discloses a reconfigurable deep belief network implementation system. The system comprises a control unit used for controlling the operation process of a deep belief network algorithm; the data temporary storage unit is used for storing and calculating required input layer information, weights, offsets and output layer results; the restricted Boltzmann machine is used for calculatingthe activation probability of each layer of nodes in the deep belief network so as to determine the activation state; and the parameter updating unit is used for updating the weight and bias of eachlayer of nodes in the deep belief network, and is only activated in the training algorithm. The implementation system has the beneficial effects that two algorithms of training and reasoning can be supported by multiplexing the restricted Boltzmann machine and controlling the state jump of the algorithm, the hardware resource cost of the algorithm is reduced, the performance of the algorithm is ensured, and the implementation system is suitable for various artificial intelligence scenes.

The invention relates to a floating window processing method and device, and aims at improving window processing methods caused after floating window triggering so as to simply and effectively displayrelated information or functions to users. The method comprises the following steps of: receiving a first triggering operation aiming at a floating window; and moving the floating window according tothe first triggering operation and displaying a function bar triggered by the first triggering operation at an idle position which emerges after moving the floating window.

An object of the present invention is to disclose a system and method for converting a RELAP5 model from a PDS three-dimensional model, compared with the prior art, the PDS three-dimensional model canbe automatically converted into an XML file supported by RELAP5 software, the automatic conversion of the layout model to the mechanical analysis model is realized, the waste of labor caused by the secondary modeling is avoided, and the design efficiency and quality are greatly improved; Support system-by-system, Custom pipelines are in units, four generation modes with the model as a unit and the mechanical analysis package as a unit, flexible and easy to use, The whole process is done automatically, without human intervention, The utility model has the advantages of simple operation and high efficiency, greatly improves the utilization rate of the PDS three-dimensional model, supports the functions of equipment mapping and removing pipelines, supports the functions of removing the subsequent connection of tap points and removing small pipelines, is suitable for various application scenes, supports the threshold setting, improves the fault tolerance rate in the process of modeling the three-dimensional model, and realizes the object of the invention.

The invention discloses a multi-node selection communication method based on equipment types in a Modbus RTU network. One, part or all of devices of the same type can be selected from one Modbus instruction for operation. For example, one row, three rows or all of the five rows of light are turned off. The method is different from multicast. Multicast messages are effective to all nodes in a group, and part of the nodes cannot be selected. The method is high in operation efficiency, high in flexibility, high in reliability and compatible with Modbus RTU specifications.

The invention relates to a method and device for transmitting synchronization signal. The method comprises: performing channel detection on the time-frequency resources corresponding to the synchronous broadcast block of the base group to be sent and the synchronous broadcast block of the extended group, respectively, to detect whether the time-frequency resource is idle; the base group and the extended group comprise synchronous broadcast blocks of the same serial number; the synchronous broadcast block of the base group of the same sequence number and the synchronous broadcast block of the extended group correspond to different time-frequency resources; transmitting, when the time-frequency resource corresponding to the at least one synchronous broadcast block in the base group and the extended group is idle, the information block, where the information block includes the at least one synchronous broadcast block.

The invention provides a glass fiber modified polypropylene composition with high impact resistance and high modulus and a preparation method thereof. The sum of the weight contents of the componentsis 100%, and the glass fiber modified polypropylene composition comprises 5-90% of polypropylene, 1-30% of a thermoplastic polyurethane elastomer, 1-90% of continuous glass fibers, 1-10% of a compatilizer, 0.1-2% of an antioxidant, and 0.2-2% of a light stabilizer. The method comprises the following steps of: (1) mixing the polyurethane elastomer, the light stabilizer and the antioxidant, meltingand plasticizing; infiltrating continuous glass fibers into the molten and plasticized mixture I, and cooling and drying the infiltrated continuous glass fibers; (2) mixing polypropylene, the compatilizer, the light stabilizer, the antioxidant and the polyolefin elastomer, melting and plasticizing; and (2) infiltrating the continuous glass fibers infiltrated in the step (1) in a mixture II subjected to melt plasticization, and drying to obtain the glass fiber modified polypropylene composition. The polypropylene composition provided by the invention has relatively high impact resistance and modulus.

The present invention relates to a method and apparatus for transmitting a reference signal. The method includes the steps: obtaining a current traveling speed; determining a corresponding reference signal transmission density according to the speed level to which the current traveling speed belongs; and transmitting a reference signal to a connected opposite vehicle-mounted terminal according tothe reference signal transmission density.

The invention discloses a cationic curable composition. The cationic curable composition comprises a cationically polymerizable compound, a superacid and water. The composition can solve the problems that existing strong acid curing is difficult to implement, and a photocuring composition is high in viscosity, prone to yellowing and limited in application scene.

A high-airtightness, high-protection-grade and high-compactness lighting device comprises a shell, a connecting plate, a cover plate, a light source assembly and a power source assembly. The shell is composed of a bottom plate and side plates and is of a cavity structure, the connecting plate is arranged in the shell and divides the cavity structure into a power source cavity and a light source cavity, and the connecting plate comprises a first side surface and a second side surface. A heat-conducting pipe is arranged in the power source cavity, a first connecting end of the heat-conducting pipe is contacted with the front surface of the bottom plate, and a second connecting end of the heat-conducting pipe is contacted with a first side surface of the connecting plate; a plurality of convex parts are arranged on the first side surface of the connecting plate, and the power source assembly is fixed on the convex parts, so that the power source assembly is in a suspended state in the power source cavity and is not in contact with the heat-conducting pipe and the connecting plate; radiating fins are arranged on the back surface of the bottom plate; the light source assembly is attached to the second side surface of the connecting plate in the light source cavity, so that heat emitted by the light source assembly is conducted to the radiating fins through the connecting plate and the heat-conducting pipe for heat dissipation; and a valve core is arranged on the shell and used for extracting gas in the lighting device, so that the interior of the lighting device is in a vacuum state.

The invention discloses a low-profile double-frequency common-caliber monopole antenna based on a cross-layer folding structure. The antenna comprises an upper-layer dielectric substrate, a lower-layer dielectric substrate and a feed probe. The upper-layer dielectric substrate is directly stacked above the lower-layer dielectric substrate; the upper dielectric substrate is provided with a first non-metallized via hole; the lower dielectric substrate is provided with a second non-metallized via hole; and the feed probe passes through the second non-metallized via hole and the first non-metallized via hole for direct feed. The invention has the beneficial effects that the thickness of the patch antenna is further reduced on the premise of ensuring that the two frequency bands have enough bandwidth, and the center frequencies of the two frequency bands can be independently adjusted, so the patch antenna is suitable for various application scenes.

The invention discloses a method for realizing dynamic packet communication in a Modbus RTU network. The method for realizing dynamic packet communication in the Modbus RTU network comprises the stepsthat a node address uses a Modbus standard 8-bit address, wherein the message format is completely compatible with a Modbus RTU specification; and the 8-bit address is divided into a grouping bit andan address bit, wherein the bit number of the grouping bit or the grouping mode can be set by a Modbus master node (master), and the value range is from 0 to 7. The method has the beneficial effectsthat the Modbus RTU standard does not support a multicast function, the prior art aiming at the problem has obvious defects, and the technologies are used for physically isolating the network at the hardware level to realize grouping or multiplying the 8-bit address of the Modbus RTU standard. The technologies cannot be compatible with the Modbus RTU standard, and are high in cost and poor in flexibility.

The invention relates to UTC time recording, and discloses a GPS trigger type microsecond meter. The GPS trigger type microsecond meter comprises an RTK positioning module, a trigger assembly, a control end and a battery assembly, wherein the RTK positioning module is wirelessly connected with an external satellite and used for acquiring positioning information and UTC time; the trigger assembly is connected with the RTK positioning module and used for being in short circuit through a cable and triggering the RTK positioning module to record the UTC time so as to acquire UTC microsecond-leveltime; the control end is wirelessly connected with the RTK positioning module and used for receiving the UTC time recorded by the RTK positioning module; and the battery assembly is electrically connected with the RTK positioning module and the trigger assembly and used for providing electric energy for the RTK positioning module. The positioning information and the UTC time are acquired through the RTK positioning module, the trigger assembly plays a trigger role, the RTK positioning module is triggered to record the UTC time in a cable short-circuit mode, finally the UTC time recorded by theRTK positioning module is received through the control end, and therefore the UTC microsecond-level time is acquired. The GPS trigger type microsecond meter is suitable for various application scenes.

The invention discloses a packaging product for security inspection equipment and a preparation method and an application method thereof. The packaging product is of a composite layer structure composed of a laminating layer, a bonding layer and a buffering layer in contact with one another, wherein the laminating layer is attached to one face of the bonding layer, and the buffering layer is attached to the other face of the bonding layer; the buffering layer is made from an elastic material, the bonding layer is made from a viscous material, and the laminating layer is a peelable surface layer for preventing the packaging product from being adhered. The packaging product provides effective safety protection in a security inspection transportation process and meanwhile, is simple and flexible in packaging method and easy to detach without consignment by a special train. The packaging product is tightly bonded and is unlikely to fall, and meanwhile, the dosage of a bonder is small, so that environmental pollution is avoided.

The invention discloses a radiation detector, a radiation detection method and a computer storage medium, which are capable of distinguishing beta rays and other rays, wherein the radiation detector comprises a shielding cover, at least one first detector, at least two second detectors and a processor. A metal shielding material is arranged outside or inside the shielding cover; the at least one first detector is arranged in the shielding cover for detecting radiation of the beta rays; the at least two second detectors are arranged in the shielding cover for detecting radiation of other rays except the beta rays, wherein the at least one first detector is located on the first layer; the at least two second detectors are located on the second layer; the processor is in communication connection with the at least one first detector and the at least two second detectors for receiving first data coming from each first detector, receiving second data coming from each second detector and determining a nuclear element corresponding to the detected beta rays and a nuclear element corresponding to the gamma rays based on the first data and the second data.

The invention relates to a method and a device for receiving an analog signal. The method includes determining a first automatic gain factor of a control channel in a time slot; receiving a first analog signal of the control channel transmitted by the same user equipment in a time slot according to the first automatic gain factor; determining a second automatic gain factor of a traffic channel ina time slot, wherein the control channel is time division multiplexed with the traffic channel; receiving a second analog signal of the traffic channel transmitted by the same user equipment in one time slot according to the second automatic gain factor.

The invention discloses a code scanning identification method and system for a large number of articles in a short time. The method comprises the following steps that: a set is established; a reader sends a radio frequency signal, wherein the radio frequency signal comprises set information; after receiving the radio frequency signal, the tag carried by the article judges whether the tag is in theset, if so, the tag does not respond, otherwise, the tag generates a response code and sends the response code to the reader; the tags identified by the reader are added to a set; and whether an ending condition is met or not is judged, if so, it is judged that code scanning is ended and the article corresponding to the tag in the set is the identified article, and if not, returning. According tothe method and the system, the technical problem of how to scan codes to identify tags of a large number of articles in a short time is solved.

The invention relates to the field of C09K21 / 04, in particular to a special flame retardant for nylon fabrics and a preparation method of the special flame retardant. The special flame retardant is prepared from the following raw materials: a polyhalogenated aromatic compound, a nitrogen oxide, a protein refined derivative and an auxiliary agent, and the relative molecular mass of the protein refined derivative is 220-400. The flame retardant is good in flame retardant effect, can realize non-combustibility of nylon 66, and is suitable for various application scenes; after being coated with the flame retardant, the flame retardant has no influence on the mechanical property of the nylon 66; and the flame retardant in the prior art can reduce the oxidation resistance and wear resistance of nylon 66, and the flame retardant specifically solves the problems.