35 results about "Signal element" patented technology

Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may obtain information indicating one of a plurality of network energy modes for communication between a transmission-reception point (TRP) and the UE. The UE may engage in a sidelink positioning session with at least one other UE, comprising the UE transmitting at least one sidelink positioning reference signal (SL-PRS) symbol for the sidelink positioning session based on a SL-PRS transmit power associated with the one of the plurality of network energy modes.

A sleeve signalling system enables robust, mechanical and highly visible binary signalling. The system comprises an elongated signalling element comprising a signal marking, and a sleeve disposed over the signalling element. The sleeve is slidable along the elongated signalling element between a first position that covers the signal marking and a second position that uncovers the signal marking.

A dispensing nozzle for dispensing a fluid into a tank of a motor vehicle, comprising the following features: - the dispensing nozzle comprises a passage for the passage of the fluid, wherein a main valve is arranged in the passage, the main valve being movable between a closed position and an open position to control the flow of fluid, - the dispensing nozzle comprises a first maximum volumetric flow rate and a second maximum volumetric flow rate, wherein the second maximum volumetric flow rate is greater than the first maximum volumetric flow rate, according to the invention, such that the dispensing nozzle comprises an adjustable flow restrictor arranged downstream of the main valve and configured to selectively restrict the flow of fluid to the first maximum volumetric flow rate or to the second maximum volumetric flow rate. The dispensing nozzle further comprises actuating means configured for interacting with a signal element equipped to the tank of the motor vehicle and for selectively adjusting the flow restrictor to the first maximum volumetric flow rate or to the second maximum volumetric flow rate.

The invention relates to an apparatus (Rx) for increasing an integrity of signals (S) in a signaling network, each signal comprising a sequence of one or more signal elements. The apparatus comprises an identification unit configured to identify any injection (I) of signal elements into a received signal based on at least one of a) a signal element magnitude variation, b) an inversion of a permutation operation applied to the received signal upon transmission, c) a signal fingerprint, d) a location of the transmitter, and e) an AI / ML, Artificial Intelligence / Machine Learning, model. This allows for a reliable identification of injections of signal elements that are due to the capture effect. In particular, not only overshadow attacks, but also undershadow attacks or other injection attacks can be identified. By processing the received signals based on any identified injections of signal elements, the integrity of signals in the network can be increased.

A decoder receives, from a demodulator of FSK modulated signals, a sequence of demodulated symbols having level transitions between adjacent demodulated symbols and at least a part of the demodulated symbols having level transitions between adjacent signaling elements therein. A sample counter samples the sequence of demodulated symbols. A comparator performs comparison of the samples with at least one reference threshold and the results for at least three adjacent signaling elements in the decoded symbols are stored in a buffer. Logic circuitry asserts an error-in-transmission signal or an end-of-transmission signal in response to an isolated or persisting absence of level transitions detected over a reference period of time. Sampling point drift correction circuitry coupled to the buffer circuit varies the end-of-count value of the sample counter in response to an accumulated sampling point error reaching a drift reference threshold.

An autoinjector for dispensing a liquid product includes a housing; a product container arranged in the housing, particularly, a syringe comprising a displaceable piston; a drive member; a first spring which acts on the drive member and the piston to dispense the product from the container; signal element releasably axially coupled with the drive member so that the signal element is transported in the dispensing direction as the drive member is displaced; and a second spring, which exerts a spring force on the signal element against the dispensing direction and is tensioned as the signal element is transported in the dispensing direction. When the signal element is released or detached from the axial coupling, the second spring causes the signal element to accelerate opposite the dispensing direction and strike against a signal stop and generate an acoustic and / or tactile signal.

The invention relates to a safety device with a multi-channel computer structure by means of which a safety function is generated in a fail-safe manner. The multi-channel computer structure is used to control and monitor at least one signal element in a fail-safe manner.

The invention discloses an automatic placing device for road safety road cones, which comprises a container structure 3 for accommodating signal elements 2 stacked into different columns; and a discharge system 4 for removing the signal element 2 from the container structure 3 and discharging the signal element 2 from the discharge zone 7 onto the road. The aim of the invention is thus to eliminate or at least reduce the risk of accidents during certain signal operations, while simplifying these operations, not only eliminating the risk of operators, but also enabling appropriate signal indications for each case by adjusting the necessary parameters. Another advantage of the invention is that operation can be carried out on commercial cones or beacons existing in the market; in other systems in the prior art, signal elements must adapt to the specific system.

The invention relates to the technical field of sensors, and discloses a sleeve straight-through Rogowski coil current mutual sensor, which comprises a high-inductance framework, a winding, a composite shielding layer, an epoxy resin insulating castable, a sleeve secondary signal element, a fixing bolt, a combined secondary signal output cable and a sensor outer shell, wherein the winding comprises a coil which is uniformly wound on the high-inductance framework, the tail end of the coil is connected with a return turn to form a closed loop, the composite shielding layer is composed of a stainless steel shielding cover and a copper foil coated on the coil, the measurement range is wide, the precision is higher, the saturation is avoided, the anti-interference capability is strong, the broadband response is realized, the noise is low, the transmission signal is stable, and the size is small. The current sensor saves space, is convenient to install, and is more suitable for the field of intelligent power grid upgrading and high-voltage equipment monitoring.

The present application discloses a dose counter and an inhaler, the dose counter adapted for an inhaler, the dose counter comprising: an actuating mechanism configured to move towards a distal end when driven; a counting assembly for counting the number of uses of the inhaler based on the movement of the actuating mechanism toward the distal end, the counting assembly indicating the number of uses of the inhaler by presenting visualized numbers in a display window; and the signal element is connected with the counting assembly and is used for being driven by the counting assembly to be displayed in the display window so as to prompt a user when the number of use times of the inhaler reaches a preset number of use times.

The invention provides a non-linear optical channel equalization method and system and a medium, and relates to the technical field of optical fiber communication, and the method comprises the steps: carrying out the signal element definition of an optical signal, receiving the optical signal transmitted by an optical channel, executing the signal element verification, and if there is non-linear disturbance, carrying out the signal element verification; the method comprises the following steps of: performing probability density distribution reconstruction based on amplitude on an optical signal, performing optical signal equalization processing under entropy maximization by measuring distribution entropy and triggering a probability distribution equalizer aiming at the probability density distribution, outputting a target optical signal after nonlinear equalization of the optical signal, and importing the target optical signal into an optical channel, and the probability distribution equalizer is arranged at a peripheral interface of the optical channel in an embedded manner. The technical problems that in the prior art, non-linear optical channel equalization calculation is poor in real-time performance, compensation precision is insufficient, and consequently optical communication performance and efficiency are low are solved. The technical effects that the optical signal transmission quality is efficiently and accurately improved, and thus the performance and efficiency of the whole optical communication are improved are achieved.

The application provides a data analysis method and device, electronic equipment and a storage medium. The method comprises the following steps: after obtaining a SIP message to be processed, performing state conversion on the SIP message, determining the state corresponding to a string in the SIP message, then performing an action associated with the state based on a preset extraction rule to extract SIP signaling elements from the SIP message until the string reaches a final state, and obtaining a structured SIP signaling composed of all SIP signaling elements. Thus, the structured SIP signaling can be obtained through one-time scanning and matching without repeatedly traversing the string in the SIP message, so that the SIP signaling analysis efficiency is improved, and the resource consumption is reduced.

The present invention relates to the technical field of device identification, and provides an unmanned aerial vehicle identification method, apparatus, device, storage medium and program product, applied to a base station side comprising a CU-CP and a CU-UP, the method comprising: according to an access request initiated by a terminal to be identified, the CU-CP notifying the CU-UP to establish a bearer context, and adding a cell identifier in a signaling message to capture a code stream; after the bearing context is successfully established by the CU-UP, the service of the monitoring terminal is started, and unmanned aerial vehicle message feature identification is carried out according to the captured code stream; and when the target feature is identified, determining the terminal to be identified as an unmanned aerial vehicle, and reporting an identification result to the core network. According to the characteristic that the unmanned aerial vehicle terminal has the message features different from those of a common terminal, the unmanned aerial vehicle is recognized in a message feature recognition mode, the recognition precision is high, and the time efficiency is fast; the feature recognition unmanned aerial vehicle which has small influence on network performance is used for all online terminals, and the method is friendly to the network performance.

An apparatus includes a communication interface configured to receive a bitstream for a compressed video and a processor operably coupled to the communication interface. The processor is configured to identify a video format for the compressed video. The processor is also configured to determine, from one or more of at least one signaling element and the identified video format, a displacement data packing arrangement. The processor is also configured to retrieve displacement data according to the determined displacement data packing arrangement.

The application provides an operating box, relates to the technical field of low-voltage electrical appliances, and is used for simplifying the structure of the operating box, reducing the assembly difficulty, and saving the cost investment of the operating box. The operating box comprises a base, a rotating shaft, a knob and a padlock part. The base is provided with a mounting groove. The knob comprises a knob body and a pressing part. The knob body is provided with a first shielding hole, a through hole and a second shielding hole. When the knob is in an automatic position, a manual position and a padlock position respectively, the first shielding hole, the through hole and the second shielding hole correspond to the operating end of the rotating shaft respectively. The padlock part comprises a padlock part and a limiting part. The limiting part is slidingly arranged in the mounting groove. When the knob is in the automatic position and the manual position, the padlock part is in a limiting position and is attached to the base. When the knob is in the padlock position, the padlock part can move away from the base. When the knob is switched between the automatic position and the manual position, the signal element of the operating box can be switched between a closed state and an open state.

There is provided a method of encoding and decoding a signal, the method comprising receiving a first signal (900) and a second signal (960), the first signal (900) using a first signal element encoding format and the second signal (960) using a second signal element encoding format, the first signal (900) and the second signal (960) comprising different versions of common content. The first signal (900) is encoded by a lower encoding module (1103) to generate a lower encoded signal (910). The down-coded signal (910) is decoded to generate a down-decoded signal. The down-decoded signal is processed at least by converting from the first signal element encoding format to the second signal element encoding format and up-sampling to generate a processed signal. The processed signal and the second signal (960) are processed by an upper encoding module (1107) to generate an upper encoded signal (920).

The invention relates to the technical field of communication, and discloses a cell generation method, device and equipment and a storage medium, and the method comprises the steps: determining a slice identifier of input service slice equipment and a cache write address of a slice based on a service port number and a service channel identifier; determining a storage unit corresponding to a storage group corresponding to the cache write address based on a service port number, and slice data and slice length corresponding to the slice identifier, and writing the slice identifier, the slice length and the slice data into the storage unit; when the storage unit meets a preset condition, reading the slice data in the storage unit; and generating a cell based on a cell label, the slice data, and the slice identifier and the slice length corresponding to the slice data. Through the method and the device, the technical problem that the requirement of reducing the station crossing delay of the small-particle TDM service cannot be met in the prior art is solved.

The invention relates to the technical field of signal simulation, and discloses an engine vibration sensor signal simulation method which is used for function test of an engine vibration monitoring device of an automobile / aero-engine, generating and combining a plurality of vibration signal elements (electric signal elements) and achieving the purpose of simulating vibration signals under the dynamic rotating speed frequency of the engine. Comprising the following steps: building a piezoelectric forward effect model; establishing a random coefficient generation model; at a certain moment ti, generating a random coefficient and calculating a unidirectional vibration displacement lambda i; calculating the vibration speed vi, the time ti required by the current unidirectional vibration displacement and the current vibration acceleration ai; inputting the vibration acceleration ai and the unidirectional vibration displacement lambda i to the piezoelectric forward effect model, and generating an electric signal element simulated by the engine vibration sensor generated by the unidirectional vibration; and after the ti is input, calculating the rotating speed frequency of the engine to generate a reverse vibration speed vi + 1, generating a plurality of electric signal elements, and splicing the electric signal elements into a simulated engine sensor signal.

The invention relates to an infrared signaling device for personal identification in the dark, particularly for hunting or military applications. The device comprises: - A fastening element (20) for detachable attachment to the upper arm of a wearer, preferably designed as a spring-loaded snap fastener. - A signaling element (30) with multiple infrared light sources for generating infrared light signals. - A control module (40) for controlling the signaling element, equipped with at least one sensor element (50) for detecting gestures of the upper arm. - A differentiation element (60) for distinguishing between intentional gestures and unintentional movements of the wearer. The device may additionally include a charging device (70), a manual switch (80), a communication module (90) for wireless communication, and a vibration element (44) for haptic feedback.This invention enables discreet and reliable personal identification and signaling under difficult visibility conditions through the use of infrared signals and advanced gesture recognition. It differs from the prior art through its specific combination of features, which ensure ease of use, protection of the electronics, and precise signaling.

By introducing an improved TCI / QCL framework and adding an additional field, the QCL switching operation can be lower in occurrence frequency, higher in predictability and higher in reliability, and integration between a ground network and a non-ground network can be better realized. In effect, after first beam activity cycle monitoring of at least one PDCCH message on a first link using a first QCL hypothesis type for a first duration, the UE may perform a QCL switching operation to second beam activity cycle monitoring of at least one PDCCH message on a second link using a second QCL hypothesis type. Beam activity period durations may be represented with cells referenced in the improved TCI / QCL framework. Similarly, a beam activity period QCL hypothesis type may also be represented with cells referenced in the improved TCI / QCL framework.

A conductive film includes a skeleton and an elastic assembly. The skeleton includes a first surface and a second surface. The elastic assembly includes an elastomer and a number of conductive elements embedded in the elastomer. The conductive elements include a first signal element, a second signal element and a number of ground elements. The first signal element and the second signal element form a differential signal pair. The ground elements are discretely surrounding the differential signal pair. Each conductive element includes a first mating surface and a second mating surface. The first mating surface is configured to abut against a first conductive component of a first mating module. The second mating surface is configured to abut against a second conductive component of a second mating module. A connection assembly having the conductive film and a method of manufacturing the conductive film are also disclosed.

The application provides a mobile internet abnormal behavior early warning method, device and storage medium, the method comprises the following steps: collecting mass flow data of the mobile internet; identifying the mass flow data based on a first identification library, determining abnormal flow data; extracting the value signal element of the abnormal flow data based on a first extraction library; early warning the abnormal behavior of the mobile internet based on the value signal element. The mobile internet abnormal behavior early warning method provided by the application can quickly identify the abnormal flow data in the mobile internet, extract the value signal element of the abnormal flow data, restore the abnormal behavior of the mobile internet, and effectively early warn, thereby improving the early warning efficiency and realizing real-time security check on the abnormal data generated by the mobile internet.

This application provides a method, apparatus, device, and storage medium for testing the isolation properties of printed circuit boards (PCBs), which can be applied to the field of computer technology. The method includes: determining at least one target solder resist layer region from at least one candidate solder resist layer region in PCB data, wherein the candidate solder resist layer region is a layer region representing the solder resist layer in the PCB data; determining a preliminary screening range for the target solder resist layer region, using signal elements within the preliminary screening range as preliminary screening elements, wherein the preliminary screening elements include at least one of hole elements, pin elements, line elements, and closed pattern elements; determining a candidate distance between the preliminary screening elements and the target solder resist layer region, and using preliminary screening elements whose candidate distance is lower than a preset distance threshold as signal elements to be verified; and generating a solder resist layer isolation test result based on the attribute identifier of the signal elements to be verified, wherein the solder resist layer isolation test result indicates abnormal or normal solder resist layer isolation.

A signal sending and receiving method and apparatus are provided. The signal sending method includes determining a first signal and a first resource. The first signal is usable to carry downlink control information and N signal elements. The N signal elements correspond to a same signal. The first resource includes N resource groups. Any one of the N resource groups includes M subcarriers on one time domain symbol. The N resource groups correspond to N time domain symbols. The N time domain symbols correspond to at least two time units. M is a positive integer, and N is a positive integer greater than or equal to 2. Sending the first signal on the first resource. The N signal elements are in one-to-one correspondence with the N resource groups.

The application discloses a message signal Layout rendering method and device, equipment, storage medium and program, initializes a Layout canvas containing multiple cells on a webpage side, binds unique identification to each cell according to the index position of each cell in the canvas, and adds a first listening event to each cell, wherein the first listening event includes a drag-in event, so that the listening and processing of the drag operation in the cell can be realized, the signal in the message is rendered based on the canvas, so that the layout structure of the signal is displayed in the canvas, and a second listening event is added to each signal element, the second listening event includes a drag start event and a drag end event, so that the listening and processing of the signal element drag can be realized. According to the embodiment, after the message signal Layout is rendered in the above manner, the real-time drag effect of the message signal can be realized in the Layout rendered on the webpage side based on the first listening event and the second listening event.

The utility model relates to the technical field of household appliances, in particular to a refrigerator. A refrigerator comprises a refrigerator body and a drawer door used for opening and closing the refrigerator body. The refrigerator further comprises a signal element, an electromagnet and a permanent magnet, the signal element is installed on the drawer door or the refrigerator body and used for providing a door opening signal, one of the electromagnet and the permanent magnet is arranged on the side face, facing the drawer door, of the refrigerator body, the other is arranged on the drawer door, the electromagnet is provided with a first end, and the permanent magnet is provided with a second end. The first end is matched with the second end; wherein the electromagnet is in signal connection with the signal element and can be electrified and change the magnetic pole of the first end in response to a door opening signal provided by the signal element, so that the magnetic pole of the first end is opposite to the magnetic pole of the second end. By arranging the signal element, the electromagnet and the permanent magnet, the drawer door is closed more tightly or the drawer door is assisted to be opened according to the principle that opposite poles of the magnet attract each other or like poles of the magnet repel each other.

A detection system (S) for detecting water-based leaks, i.e., conductive liquids, which is installable on an element (E) to be monitored in a plant, comprises a detection device (20) and at least one sensor cable (40) to be positioned on said element (E) to be monitored. There are signaling elements (50, 52, 60) which are used to signal possible leaks detected by the sensor cable (40). The device (20) comprises a power and connection connector (70) for powering the detection device (20) and the signaling elements (50, 52, 60) also adapted to allow the communication of the detection device (20) with an operating control room and / or supervision systems. The sensor cable (40) comprises a sensing part (42) and a non-sensing part (41), and the sensing part (42) of the sensor cable (40) comprises a central portion (CC) made of conductive material and an outer protective sheath (G) which is electrically insulating and permeable to water and to water-based liquids. The detection device (20) comprises a processing unit (21) adapted to receive the signals generated by the sensor cable (40), to process them and to decide, based on calibration parameters and based on thresholds defined by the sensitivity set for the detection device (20), whether a leak has been detected or not through detecting a variation in the resistance of the sensor cable (40) due to the presence of water-based liquids on said sensing part (42), and if so, the processing unit (21) is adapted to activate the signaling elements (50, 52, 60) and the communication elements (70) communicating with the control room and / or the supervision systems for requesting maintenance on the monitored element (E).

A conducting strip comprises a framework and an elastic assembly. The skeleton comprises a first surface and a second surface. The elastic assembly comprises an elastic body and a plurality of conductive elements embedded in the elastic body. The plurality of conductive elements comprise a first signal element, a second signal element and a plurality of grounding elements, the first signal element and the second signal element form a differential signal pair, and the plurality of grounding elements surround the periphery of the differential signal pair in a discrete manner. Each conductive element comprises a first butt joint surface and a second butt joint surface. The first butt joint face is configured to abut against a first conductive component of a first butt joint module, and the second butt joint face is configured to abut against a second conductive component of a second butt joint module. The elastic body can absorb flatness errors, and the butt joint reliability is improved. The invention further discloses a connecting assembly comprising the conducting strip and a manufacturing method of the conducting strip.

A method comprising: obtaining at least one mesh frame; analyzing said at least one mesh frame to determine which types of attributes are available as per vertex attributes or per face attributes; generating a simplified version of said at least one mesh frame; packing the determined attributes into at least one patch of one or two attribute video frames based on the attribute type, wherein the attribute type is a per vertex attribute or a per face attribute; and providing one or more signaling elements in a bitstream to indicate an attribute packing method and the attribute type into a video frame.

The invention discloses a space-frequency joint anti-interference signal receiving method suitable for a TDMA network, and relates to the technical field of ad hoc network transmission and wireless communication. A wireless signal passes through an antenna, a radio frequency channel module and A / D conversion to generate a digital signal, firstly spatial domain anti-interference processing is carried out on the digital signal, synchronous pulse capture is carried out on the processed signal to realize frequency hopping frequency synchronization, and a radio frequency signal module is controlled to carry out frequency hopping receiving; performing data pulse synchronization on the data after frequency hopping synchronization to complete signal code element synchronization, and sequentially completing carrier recovery, phase recovery and GMSK demodulation on the basis; and finally, carrying out de-interleaving, channel decoding and descrambling on the demodulated data, recovering information source data, and outputting the information source data. According to the method, spatial domain and frequency domain anti-interference processing is simultaneously realized in the signal receiving process, reliable and stable transmission of signals can be ensured, and the anti-interference transmission requirement of node information in a TDMA network can be met.