96 results about "Telephone communication" patented technology

The invention relates to the technical field of construction intelligent monitoring, in particular to a building construction remote intelligent monitoring system based on 5G telephone communication and edge computing. Comprising an on-site sensing unit; the edge processing unit is used for realizing accurate integration of heterogeneous data through an improved self-adaptive weighted fusion algorithm and generating a real-time control strategy in combination with a working condition dynamic model; the 5G communication unit is combined with predictive slice scheduling and a multi-mode anti-interference protocol; and a remote monitoring unit. The industrial-grade sensor array is adopted to collect related data, a monitoring data stream with a timestamp and marked with an abnormal identifier is generated, meanwhile, an edge processing unit complements abnormal data through a data preprocessing module, heterogeneous data integration is achieved through an improved self-adaptive weighted fusion algorithm, and the data processing efficiency is improved. According to the method, the problems that the data processing architecture and the construction multi-source data characteristics are insufficient in adaptation and data validity tracing is missing are effectively solved, and effective tracing and accurate integration of the construction scene multi-dimensional monitoring data are achieved.

The invention relates to the technical field of telephone communication, and discloses a robust recursive least square adaptive filter based on inverse QR decomposition and a storage medium, and the method comprises the steps: calculating an inner product of an adaptive weight vector at a moment and an input signal vector, and obtaining an output signal at the moment of the adaptive filter; calculating a difference value between the expected signal and the output signal at the moment, obtaining an estimation error signal, and constructing a nonlinear weighting function; recursively updating and acquiring an inverse correlation matrix of the moment input signal vector based on the moment input signal vector and transpose thereof, a nonlinear weighting function, the inverse correlation matrix of the input signal vector and the covariance of the estimated error signal, and constructing a block matrix containing the inverse correlation matrix of the moment input signal vector; inverse QR matrix decomposition and unitary rotation operation are sequentially carried out on the block matrix, an array before inverse QR decomposition and an array after inverse QR decomposition at the moment are obtained, a gain vector at the moment is constructed, and a self-adaptive weight vector at the moment is updated and obtained.

A system for latency-aware orchestration and performance optimization in AI-driven telephone communication, consisting of: a speech capture unit configured to capture an analog audio signal from a telephone interface and convert the analog audio signal into a digital audio signal stream; a feature extraction unit that is operationally coupled with the speech acquisition unit and is configured to generate a feature representation of the digital audio signal stream through spectral decomposition, noise reduction, and temporal segmentation; an AI inference processor communicatively connected to the feature extraction unit, configured to run one or more AI models for automatic speech recognition, natural language understanding, and emotion recognition on the feature representation to generate intermediate results for inference; a latency orchestration controller coupled to the AI ​​inference processor, wherein the latency orchestration controller is configured to monitor latency across multiple processing stages, predict cumulative delay propagation using a hybrid latency estimation model, and orchestrate the execution scheduling of the AI ​​inference processor based on the predicted latency deviation; a performance optimization unit coupled with the latency orchestration controller and configured to dynamically adjust computational accuracy, inference batch size, and feature processing resolution based on latency thresholds and quality constraints set by the latency orchestration controller; and a transmission synchronization array configured to time-align the processed output generated by the AI ​​inference processor and transmit it to a remote communication node, with the transmission synchronization array maintaining deterministic time coordination between successive packets and the orchestrated inference results.

The invention discloses a transaction abnormity detection method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence or other related fields, and the method comprises the steps: collecting cash withdrawal reservation information submitted by a target user through a telephone communication mode under the condition of obtaining the authorization of the target user; analyzing a call record in the cash withdrawal reservation information to obtain cash withdrawal service information; when it is verified that the cash withdrawal amount exceeds the preset amount threshold value, a pre-stored voiceprint library is obtained based on the affiliation website information, and the voiceprint information is compared with the pre-stored voiceprint library; and acquiring historical transaction behavior data based on the attribution network information, inputting the comparison result, the communication voice features and the historical transaction behavior data into an anomaly detection model, outputting an anomaly detection result, and generating reservation feedback information based on the anomaly detection result. Through the method and the device, the technical problem that an abnormal transaction supervision blind area exists due to low sensitivity of a risk monitoring system to a telephone reservation channel identification means in related technologies is solved.

The invention provides a monitoring and commanding multifunctional integrated seat for a ship and the ship. Comprising a seat backrest, a turnable armrest plate, a portable device wireless charging panel, a seat adjusting button plate, a telephone communication button plate, a telegraph order transmission push rod, a mounting base, a sliding rail groove, an adjustable display screen support arm, a reinforced intelligent display screen and a seat front-back rail moving and seat surface height adjusting button plate. The seat adjusting button plate is used for adjusting the pitching angle of a backrest of the integrated seat and starting and stopping ventilation and heating of the integrated seat and vibration and massage of the integrated seat; and the seat front-back track moving and seat surface height adjusting button plate is used for integrally moving the seat back and forth and adjusting the height of the seat surface. According to the technical scheme, the functions of marine seat, information display, operation input, engine telegraph, telephone communication, video, portable wireless equipment charging, seat ventilation and heating, vibration massage and the like can be integrated, and the efficient and comfortable requirements of ship command and control are met.

The invention discloses a supply chain automatic performance method and system based on order state triggering, and relates to the technical field of supply chain management, a purchaser terminal communicates with an order management server to create an order, order detail data and associated contract data are input, and the order management server detects the validity of the order; and if the associated supplier terminal confirms that the order is accepted, the order state is modified into a to-be-delivered order state, the to-be-delivered order state information is interacted with the order management server, and the order management server pushes the to-be-delivered order state to the order associated party terminal. According to the invention, order state change is taken as a core trigger point, and automatic circulation of the whole process from order creation, supplier confirmation, delivery, transportation to sign-in is realized. Each link automatically verifies data and pushes information through the system, traditional modes of manual receipt transmission, telephone communication and the like are replaced, the performance period is remarkably shortened, the manual operation cost is reduced, and the system is particularly suitable for enterprises with weak informatization basis to quickly improve the management efficiency.

The invention relates to the technical field of telephone communication, in particular to a call interception method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring multi-modal data sent by a terminal for an interference number; performing feature extraction and fusion on the multi-modal data to obtain an interception instruction corresponding to the terminal; and determining an interception strategy for the interference number according to the interception instruction and historical call information of the interference number, and storing the interception strategy to a core network, so that the core network performs call interception for the interference number according to the interception strategy. According to the invention, an intelligent harassment interception scheme at a network side is realized, call interception aiming at the interference number is carried out under the condition of not depending on the terminal capability, and the interception convenience, interception accuracy and interception flexibility aiming at the interference number are improved.

The invention relates to the technical field of emergency treatment information management, and discloses an emergency treatment-oriented multi-disease integrated information management system, which comprises a patient information management module used for configuring multi-disease inspection items and recording standardized time nodes; the inter-hospital referral cooperation module is used for dynamically selecting a referral doctor and recording referral key time; the first-aid time axis module is used for automatically generating a visual record of a treatment process based on a time sequence; and the quality control analysis platform module quantitatively evaluates the treatment efficiency through medical indexes. Through real-time data transmission between the patient information module and the data interaction module, instant sharing of key medical data before and in a hospital is realized, information incompleteness or inaccuracy caused by telephone communication is avoided, time waste of repeated examination after a patient arrives at the hospital is reduced, and treatment delay is effectively shortened.

The invention provides the LDSW multifunctional wireless communication terminal capable of being connected with a mobile network and a smart phone and capable of being moved, and the working method of the LDSW multifunctional wireless communication terminal. When a network exists, the mobile gateway reader-writer can be connected with everything in an ultra-low power consumption communication mode, and the mobile gateway reader-writer, the ultra-long distance wireless network interphone and the low-cost wireless telephone communication terminal can be used as the mobile gateway reader-writer. When no network exists, the digital interphone can be an ultra-low power consumption confidential digital interphone, a radio and an MP3 player which can still receive emergency broadcast even in a power-off state; an ultra-low power consumption LDSW intelligent label which can be searched and positioned; more functions such as off-line voice recognition, text information editing and sending are realized by utilizing software and hardware resources of a smart phone connected with the mobile phone. Communication with the outside can be realized through a Beidou short message small base station fixed on the ground or on a vehicle; the method can be widely applied to various scenes, especially emergency relief communication scenes.

The invention relates to the technical field of telephone communication, in particular to a voiceprint recognition privacy protection method and system based on a telephone channel, and the method comprises the steps: a transmitting end inputs a received voice signal into a pre-trained voiceprint feature extraction model, and obtains a voiceprint feature vector corresponding to the voice signal; the sending end encrypts the voiceprint feature vector according to a preset encryption algorithm to obtain corresponding ciphertext information, and sends the ciphertext information to a receiving end through a telephone channel, so that the receiving end performs decryption through a decryption key based on the received ciphertext information, and sends the decrypted ciphertext information to the receiving end; and outputting an identity judgment result corresponding to the voice signal through the voiceprint recognition model. The method has the advantages that the encryption technology is adopted, voiceprint feature safety is comprehensively protected, voiceprint information leakage is effectively prevented, and privacy safety is comprehensively protected.

1. The name of the design product: the nursing machine. 2. The use of the design product: for the nursing of the elderly at home through the functions of fall detection, heart rate and respiration detection, and automatic opening of telephone communication, video chat, etc. when abnormal. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The present application relates to the field of telephone communication, and specifically provides a data interpolation echo cancellation method and system for telephone communication, the method comprising: obtaining an actual random missing input signal and an expected signal; obtaining an input signal missing interpolation value according to the actual random missing input signal and an interpolation model; constructing an input missing interpolation vector according to the input signal missing interpolation value; generating an interpolation model error signal according to the input missing interpolation vector and the expected signal; generating a variance estimate of the error signal variance according to the interpolation model error signal; generating an optimal step length according to the variance estimate; smoothing the optimal step length to obtain a step length value; obtaining an unbiased estimate of the actual gradient according to the missing data interpolation method, the input missing interpolation vector and the variance estimate; and updating the weight vector of the echo canceller according to the unbiased estimate and the step length value. The method can simultaneously have a faster convergence speed and a lower steady-state misalignment, and has a stronger anti-pulse performance.

Preventing impersonation and enabling highly reliable user authentication without imposing much labor or cost burden on service providers and users. 【Solution】In one aspect of the present invention, when performing data transmission using a data space by a connector device among users, the connector device stores user information of each user attempting to perform the above data transmission in a state including subscriber information assigned from the telephone communication carrier of the destination of subscription for the user. Further, each connector device is provided with an incoming / outgoing call function using the above subscriber information. Then, when performing data transmission among the above users, the connector devices transmit and receive user information including the subscriber information of the user on the other side to each other using the above incoming / outgoing call function, and authenticate the user of the communication partner by comparing the transmitted user information of the other side with the previously stored user information.

The present application relates to a kind of distribution management method, device, storage medium and electronic equipment, it is related to distribution management technical field, the present application constructs user receiving probability distribution model using deep learning, and correction is carried out in combination with real-time telephone communication result, effectively solve the problem of too early or no one to receive mail caused by recipient not at home, greatly reduce the secondary delivery rate and loss risk of fresh products, by injecting the scoring system with fresh type and its preservation threshold as core constraint variable, ensure that the order of high time requirement can obtain higher distribution priority, complete delivery before product quality deterioration, improve user experience, while realizing the balanced scheduling of regional transport capacity through dynamic scoring mechanism, effectively alleviate the technical pain points of uneven resource allocation in peak period, avoid the phenomenon that part of terminal is overloaded while another part is idle, based on real-time scoring dynamically generates path, can flexibly respond to road condition anomaly, user temporary change of mind and other emergent conditions.

The invention discloses a volunteer dynamic matching system for multichannel call forwarding. According to the volunteer team, the most familiar human-to-human interaction mode, namely the mode of making a call for communication, is adopted, the elderly can put forward own needs of ordering, purchasing medicines, living necessities, buying vegetables or taking a taxi and the like by making a call, and the volunteer team operates on the take-out platform according to the needs of the elderly, so that the elderly can take out the food conveniently. And the articles can be accurately and quickly delivered to the elderly. Through an innovative mode of fusing hotline service, modern science and technology and college student volunteer teams, a brand new service path is opened up for the elderly. The mode not only maintains the direct and convenient characteristics of telephone communication, but also enables the elderly to enjoy the convenience of Chinese modernization achievements to the greatest extent, significantly reduces the difficulty of the elderly to access intelligent services, and enables the elderly to enjoy a lot of convenience brought by the modern technology more easily.

The present application relates to a photoelectrically coupled emergency telephone control method, system, device, and medium, and relates to the field of emergency communication control technology. The method includes: obtaining the disaster situation of several fiber optic telephone sites and generating a disaster probability distribution heat map; based on the disaster probability distribution heat map, obtaining the site safety level corresponding to the disaster type; obtaining the power supply stability and optical link loss status of the fiber optic telephone communication node in real time and generating a node health assessment result; according to the predicted disaster type, obtaining the node site safety level and health assessment result of the site where several fiber optic telephones are located to plan the main path and simultaneously pre-configure the backup path. The present application can plan the main communication path of the emergency telephone in advance before the disaster, reduce the occurrence of communication interruptions, and improve the continuity and stability of communication.

The invention relates to the technical field of cables, and discloses a coal mine telephone communication cable, which comprises a reinforcing core, a buffer structure, a cable inner core structure, a lining layer, an armor layer and an outer sheath, and is characterized in that the buffer structure is arranged outside the reinforcing core, the cable inner core structure is arranged at a gap of the buffer structure, the lining layer is arranged outside the buffer structure, and the armor layer is arranged in the outer sheath. The armor layer is arranged outside the lining layer, and the outer sheath is arranged outside the armor layer; the buffer structure is additionally arranged, common underground radial extrusion and impact pressure are converted into axial dispersion force through pressure transmission and direction conversion, plastic deformation of the cable inner core structure caused by local overload is avoided from the source, the blank that the prior art lacks a buffer pressure reduction function is filled, continuity of signal transmission is guaranteed, and the service life of the cable is prolonged. The sectionally spliced armor ring design breaks the defect that a traditional integrated armor layer is locally damaged, namely the whole armor layer is scrapped, only the corresponding armor ring needs to be replaced when the armor layer is locally damaged, and the maintenance cost and the downtime are greatly reduced.

The invention discloses an electronic whiteboard with an SIP (Session Initiation Protocol) function. An SIP telephone function is integrated in system software of the electronic whiteboard. The electronic whiteboard with the SIP function comprises an electronic whiteboard module, an SIP communication module, an integrated control module and a platform building module. The electronic whiteboard module provides basic functions of the electronic whiteboard; and the SIP communication module realizes a telephone communication function based on an SIP protocol. The integrated control module realizes interaction and cooperative work between the electronic whiteboard module and the SIP communication module; the platform building module comprises a server side and a client side; the server side is used for processing SIP signaling, establishing and managing an SIP session and forwarding operation control information of the electronic whiteboard; the clients are used for receiving the communication data, establishing connection between the clients, converting operation control information of the electronic whiteboard into SIP information, sending the SIP information to the server side and receiving SIP information of other clients forwarded by the server side.

1. The name of the design product: tunnel high-definition broadcast emergency telephone integrated machine. 2. The use of the design product: the design product is used for emergency telephone communication and broadcast power amplifier equipment. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of anti-monitoring protection of hotel telephones, in particular to an anti-monitoring protection method, system and device applied to hotel telephones, and the method comprises the steps: determining a link risk reference value at each moment based on the smoothness of all link risk indexes within a preset duration before each moment; the method comprises the following steps: analyzing an abnormal condition of deviation between all link risk indexes and link risk reference values within a preset duration before each moment, and combining the link risk reference values to determine security threat indexes of hotel telephone communication at each moment so as to carry out anti-monitoring protection on hotel telephone communication. According to the invention, the problem of incomplete encryption coverage of a traditional anti-monitoring mechanism is solved, and the anti-monitoring protection capability in the hotel telephone call process is improved.

The invention discloses an outdoor wireless device supporting telephone communication and 4G communication, and relates to the technical field of wireless devices, the outdoor wireless device comprises a wireless host, the wireless host is at least integrated with a WIFI module, an antenna, a power supply module, a control module, a UICC receiving unit, an SIM card, a link switching module and a self-checking test module, the UICC is provided with a card insertion area, and the card insertion area is provided with a wireless communication module. The SIM card is inserted into a card insertion area of the UICC receiving unit, the link switching module is electrically connected to the UICC receiving unit and the control module, the self-inspection test module is in wired connection with the control module and is in wireless connection with the WIFI module, and the self-inspection test module is configured to be connected to a specified cloud platform through the WIFI module at a preset frequency and is used for testing the SIM card. And obtaining a random code with a timestamp. The method and the device have the effect of improving the use convenience of the outdoor wireless equipment.

The application provides an echo cancellation method and system based on a non-standard FIR structure, and relates to the technical field of telephone communication.The method comprises the following steps: sampling a far-end signal to obtain a discrete value of the far-end signal; filtering an input vector of an adaptive filter at a current time through the adaptive filter to obtain an output vector; wherein the adaptive filter is a non-standard FIR filter, and a tap weight coefficient of an i-th tap of the non-standard FIR filter is calculated at an n-i time; obtaining a near-end sampling signal at the current time, subtracting the near-end sampling signal from the obtained output vector to obtain a residual signal at the current time, and returning the residual signal to the far-end; updating a tap weight coefficient vector of the adaptive filter, and repeating the above steps until the call is ended.The application can reduce the error of echo cancellation in a pulse noise environment.

The invention relates to the technical field of logistics management, and particularly discloses a logistics order delivery management method and system based on data processing, and the method comprises the following steps: S1, obtaining a delivery time period preset by a receiver through a user terminal connected with a logistics center, and recording the delivery time period as a door-to-door time period; s2, sorting and numbering the receiving addresses according to the distance between the receiving addresses and the logistics center; obtaining a path segment and a real-time delivery speed, and sequentially delivering each receiving address; s3, setting a distance threshold value, and recording that a plurality of receiving addresses of which the lengths of path sections between every two path sections belong to the distance threshold value are located in the same area; the receiving addresses in the same area are divided into non-key addresses and key addresses, and the key addresses are distributed preferentially; s4, for each key address, preferentially distributing the key address meeting the constraint; telephone communication between the courier and the recipient is reduced, and the efficiency of logistics distribution is improved.

The invention relates to the technical field of mining communication, in particular to a mining SIP (Session Initiation Protocol) network telephone communication system based on a CAN (Controller Area Network) bus. A mining SIP network telephone communication system based on a CAN bus comprises a hardware part and a software part, the hardware part comprises a mining vehicle-mounted terminal and a voice broadcaster, and the mining vehicle-mounted terminal is connected with the voice broadcaster through the CAN bus; the software part adopts a C / S mode and is integrated on the mining vehicle-mounted terminal, the software part comprises a client side and a server side, the client side sends out a request, the server side carries out data transmission according to the request and feeds back a processed result to the client side, the server side establishes a session with the VOIP server through an RTCP protocol / RTP protocol or SDP protocol and transmits data, and the server side is connected with the VOIP server through the RTCP protocol / RTP protocol or SDP protocol. And the mining vehicle-mounted terminal sends the audio data in the SPEEX format based on the CAN bus by using the SIP protocol stack. According to the invention, through an efficient coding compression algorithm, the bandwidth required by data transmission can be reduced while the voice quality is ensured, and the requirement of remote communication is met.

The invention relates to a work order generation method and device of a call center and computer equipment. The method comprises the following steps: acquiring telephone audio information of current telephone communication of a call center and service line information of a worker, and converting the telephone audio information into communication text information; based on the service line information, identifying a work order type and work order feature information of current telephone communication, and identifying communication intention information corresponding to the communication text information; extracting work order content information of the current telephone communication, and generating target work order information of the current telephone communication based on the work order feature information and the work order content information of the current telephone communication; and based on the work order type of the current telephone communication, identifying circulation information corresponding to the target work order information, and based on the circulation information corresponding to the target work order information, performing work order circulation monitoring processing on the target work order information. By adopting the method, the calling processing efficiency of the front-end upper-layer application can be improved.

To provide a technique capable of realizing a caption telephone in a telephone communication between two users using a telephone number recorded to a SIM of an own telephone machine and a telephone number recorded to a SIM of a mating destination.SOLUTION: A user communication device 1 comprises: a sound information reception part 31 that transmits sound information of a mating destination in a telephone communication with a telephone number recorded to a SIM of a user telephone communication device 1 to a display device 3 in a radio communication, and in which the display device 3 receives the sound information transmitted in the radio communication; and a sound information transmission part 32 that transmits the sound information to be received to a sound recognition result acquisition device 4 via the user communication device 1. The sound recognition result acquisition device 4 acquires a sound recognition result of the sound information generated by an operator 5 or a sound recognition device 6, and transmits the sound recognition result to the display device 3 via the user communication device 1. The display device 3 further comprises: a sound recognition result reception part 33 that receives the sound recognition result; and the display part 34 that displays the sound recognition result to be received.SELECTED DRAWING: Figure 1

The utility model discloses a telephone line special common mode rejection circuit relates to communication anti -interference technical field, and this circuit passes through the synergic design of triode bias circuit, common mode inductance and direct -current capacitor, realizes three major functions: one is high -efficient suppression high -frequency common mode interference signal (the path of conversion into differential mode interference is blocked) ;Two is to provide direct current passage for telephone line to transmit feed current, three is to provide alternating current passage for low -frequency ringing signal. Meanwhile, the circuit has very small transmission influence to differential mode audio signal, can be directly connected in series in ordinary telephone communication equipment, makes it adapt strong interference scene (such as mechanical and electrical equipment, broadcast transmitting station nearby), and the call quality stability is obviously promoted.

The utility model provides an auxiliary tool for an outdoor distribution network, which relates to the technical field of safety protection of the outdoor distribution network and comprises an insulating safety helmet, a safety monitoring block is mounted at the top end of a helmet body of the insulating safety helmet, and a human body infrared sensor and a micro motor are mounted in the bottom end face of the safety monitoring block in an embedded manner. A state feedback key is fixedly installed on the edge of the top end face of the safety monitoring block, the state of a worker is detected and judged once every thirty minutes, when the worker is in an accident state and cannot call for help, a message can be remotely sent to a monitoring center at the first time in cooperation with timing feedback of a second timing module, and the safety of the worker is guaranteed. According to the insulating safety helmet, the information can be sent to the monitoring center, so that a worker in the monitoring center can timely know the information, the state of the worker can be judged through telephone communication and the like, and the problems that the existing insulating safety helmet detects and judges the state of the worker, and when the worker has an accident and cannot call for help, the insulating safety helmet cannot play a corresponding help-seeking role are solved.

The application discloses a molten iron transportation control method of a self-propelled torpedo ladle truck, and is based on the self-propelled torpedo ladle truck, combines production information of steelmaking, blast furnace and the like, and realizes autonomous operation of the torpedo ladle truck through automatic control of a production operation control module, thereby overturning a molten iron transportation mode of traditional locomotive traction torpedo ladle trucks, replacing a production organization mode of manual telephone communication of production information of blast furnaces and steelmaking and manual dragging of locomotive operation instructions by transportation dispatchers, reducing labor intensity of workers, and improving informatization level of molten iron transportation management.