74 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 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.

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.

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 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.

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 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.

The application discloses a fixed telephone network transmission system based on quantum security enhancement, which comprises a plurality of local telephone networks, each of which has a local terminal device, and the local telephone networks are connected through the local terminal devices; each local terminal device is connected with one or more intermediate devices, each intermediate device is connected with a plurality of terminal devices, one terminal device is connected with one telephone set, and the system has an end-to-end security enhancement mechanism, which can provide security protection for the transmission channel between the local telephone switching system and the telephone set, applies quantum random numbers to the wired telephone communication system, adopts a negotiation distribution mechanism of "one-time security transmission protection one-time conversation", enhances the security and privacy ability of the last kilometer of telephone communication, makes up for the lack of identity authentication of the traditional telephone switching network, greatly reduces the security risks such as tampering and imitating attack of the telephone terminal, conduction leakage, radiation leakage, tone leakage and lapping eavesdropping and the like.

1. Name of the product in this design: Telephone (Extension for Battle Station). 2. Intended use of this design: for telephone communication and communication. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application discloses a telephone line switching device and method, and relates to the technical field of telephone communication, and comprises the following steps: collecting the nominal maximum bandwidth and the actual used bandwidth of each line, obtaining line reference load data based on the nominal maximum bandwidth and the actual used bandwidth; obtaining the actual available bandwidth of the line, adjusting the line reference load data based on the actual available bandwidth, and obtaining line capacity data; obtaining individual sudden drop threshold values through a dynamic adaptive threshold model based on the line capacity data, and judging whether a multi-line synchronous bandwidth sudden drop event occurs based on the individual sudden drop threshold values; the application aims at the problem of bandwidth instantaneous sudden drop caused by the synchronous triggering of the heat protection mechanism of multiple lines in extreme environments such as high temperature, sets individual sudden drop threshold values, screens a bandwidth sudden drop line list, and quickly matches standby switching lines, so that fast response and switching in the multi-line synchronous sudden drop scene are realized, large-scale business interruption is avoided, and communication continuity is ensured.

The invention provides a wire telephone protection method and system based on analog isolation, and belongs to the technical field of telephone communication, and the method comprises the steps: unifying signals in an effective call request as a first analog signal if the call request is an effective call request, and distributing an analog link for the first analog signal as a first analog link; the physical isolation channel of the first analog link is conducted, and meanwhile the physical isolation channels of other analog links are kept in a disconnected state; performing security data processing on the first analog signal to obtain a second analog signal after security data processing; and converting the second analog signal into an output signal, and transmitting the output signal to the called party. According to the application, the call requests accessed by the digital relay and the IP relay are firstly converted into analog signals, and behaviors of external network attacks and signaling attacks are fundamentally defended in cooperation with a physical barrier architecture of'one chain and one isolation '.

The invention relates to the technical field of wire telephone communication, and provides a wire telephone eavesdropping detection method and device, and the method comprises the steps: collecting the double-side call voice of a current call based on a wire telephone; separating the two-side call voice to obtain an inner voice and an outer voice, and performing time axis synchronization on the inner voice and the outer voice to obtain a synchronous two-way voice; and determining an eavesdropping detection result of the current call based on the acoustic characteristics of the synchronous two-way voice and the time conflict judgment result. The method provided by the invention comprises the following steps: collecting double-side call voices of a current call based on a wire telephone; performing separation to obtain inner voice and outer voice, and performing time axis synchronization on the inner voice and the outer voice to obtain synchronous bidirectional voice; the wiretap detection result of the current call is determined based on the acoustic characteristics of the synchronous bidirectional voice and the time conflict judgment result, comprehensive, effective and reliable wire telephone wiretap detection is realized, and the safety of the call based on the wire telephone is further improved.

1. The name of the design product: multifunctional desktop computer (FYD-08). 2. The use of the design product: for electronic devices that integrate tablet computer, sound box and voice telephone communication functions. 3. The design points of the design product: in the overall shape design of the product. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses a low-leakage telephone set secret communication circuit which comprises a power supply circuit, an MCU circuit and an encryption circuit. The power supply circuit is connected with an external telephone line to take power and output power; the MCU circuit communicates with external communication equipment to realize telephone communication; and the encryption circuit is connected between the MCU circuit and the external communication equipment and is used for sending encrypted data, and after the external communication equipment is verified to be correct, the MCU circuit and the external communication equipment carry out telephone communication. Through the power supply circuit, external telephone line power taking is realized, and the power supply reliability of equipment is guaranteed; the encryption circuit performs data encryption verification before communication, so that information leakage is effectively prevented, and the communication confidentiality is improved; the three circuits work cooperatively, give consideration to the low leakage characteristic and the confidentiality requirement, provide safe and reliable confidentiality communication support for a telephone set, are suitable for scenes with high information security requirements, and promote improvement of practicability and security of confidentiality communication equipment.

A system for detecting scams in telephone communications including a switch platform in communication with a originating entity and a receiving entity, the switch platform being configured to route a telephone call from the originating entity to the receiving entity, the originating entity is an originator of the telephone call and the receiving entity is a recipient of the telephone call, the switch platform being configured to receive a plurality of telephone calls; a fraud detection system in communication with the switch platform, the fraud detection system being configured to receive a re-routed audio portion of selected one or more telephone calls; and an artificial intelligence engine in communication with the fraud detection system, the artificial intelligence engine being configured to analyze a sample of the re-routed audio portion to determine whether the selected one or more telephone calls is a scam telephone call.