100results about How to "Guaranteed normal calls" patented technology

Embodiments of the present invention provide a microphone mode switching method, and a mobile terminal. The method comprises the steps of acquiring first voice information and second voice information that are collected at the same time; comparing the first voice information with the second voice information, and determining, according to a comparison result of the first voice information and the second voice information, whether a first microphone and / or a second microphone are abnormal; and switching a microphone mode of the abnormal microphone, and starting a single microphone mode. Through adoption of the microphone mode switching method, when the microphone fails, the mobile terminal is sure to communicate normally, so that the scalability of the mobile terminal is improved.

The invention provides a call mode conversion method. The method comprises the steps that whether a call mode conversion condition is met is judged according to network environment parameters which are acquired in real time; and if the call mode conversion condition is met, a video call mode is converted to a voice call mode. According to the invention, a network environment is monitored in real time; the problem of video call switching in a poor network environment is solved; call can be continued; automatic seamless switching between video call and voice call is realized; and the user experience is enhanced.

The invention discloses a pseudo base station recognition method, a device and a terminal, and belongs to the technical field of the communication. The method comprises the following steps: redirecting the terminal to a target cell capable of performing the circuit domain business when receiving a first call request in a first service cell incapable of performing the circuit domain business; sending a location update request to the located base station of the target cell when multiple stored location area identifiers (LAI) do not comprise the LAI of the target cell, wherein the multiple LAIs are obtained through the sending of the located base station of the first service cell; when receiving a update reject message sent by the located base station of the target cell and the update reject message carries an appointed reason value, determining the located base station of the target cell as the pseudo base station. By use of the recognition method disclosed by the invention, the accuracy of recognizing the pseudo base station can be improved, and then a condition that the subsequent terminal is faulty resided to the cell of the pseudo base station can be avoided, the normal call to the terminal is guaranteed, and the call completion ratio is effectively improved.

The embodiment of the invention discloses a method for replying a request, which is applicable to a CSI service of an IMS service composition in an IP multimedia subsystem of circuit switching. The method includes the following steps: a black-and-white list of a request message is collocated to record terminals that prohibit or permit the request respectively; when other terminals send the request to a CSI terminal, the CSI terminal, according to the black-and-white list of the request message, identifies a list to which the terminal sending the request belongs; when the terminal which sends the request belongs to a white list, the request of the terminal is accepted; and when the terminal which sends the request belongs to a black list, the request of the terminal is refused. The application of the embodiment of the invention can restrict diversified requests to the CSI terminal from other terminals, avoid frequent malicious requests from a terminal, ensure establishment of regular calls and improve system performance thereby. The embodiment of the invention also discloses a device for replying the request in the CSI service, including a receiving module, a black-and-white list collocation module and a decision module.

The invention discloses a timing system contract triggering and calling method based on blockchain technology, and relates to the technical field of intelligent contracts; and a system contract is executed automatically by each node of each block. A user subscribes the system contract to register a transaction executed in the future or call the contract. The registered contract is called in certain block in a determined way loyally via the system contract. The whole system comprises a blockchain system supporting intelligent contract, system contract codes and a system contract execution system. The system contract defines contents including subscription, buffer memory triggering, an automatic execution inlet and substituted execution. The system contract execution system is realized in the bottom layer of the blockchain. Thus, calling of the automatic execution inlet of the system contract is initiated in a specified time point, and the subscribed contract is triggered and called.

The invention provides a calling method and device. The method comprises the following steps: when a calling request which requires to be communicated with a second terminal is received, then detecting a first cellular network signal value of a first cellular network where a first terminal is currently located; judging whether the first cellular network signal value is smaller than a preset threshold; and if so, then responding to the calling request, and switching to an internet protocol IP phone mode through a first wireless fidelity WIFI network where the first terminal is currently located. According to the calling method and device provided by the invention, the IP phone mode can be switched automatically under the condition that the first cellular network signal value of the first cellular network where the first terminal is located is lower, so that a call between terminals can be guaranteed and the user experience can be improved.

The embodiment of the invention discloses a method for replying a request, which is applicable to a CSI service of an IMS service composition in an IP multimedia subsystem of circuit switching. The method includes the following steps: a black-and-white list of a request message is collocated to record terminals that prohibit or permit the request respectively; when other terminals send the request to a CSI terminal, the CSI terminal, according to the black-and-white list of the request message, identifies a list to which the terminal sending the request belongs; when the terminal which sends the request belongs to a white list, the request of the terminal is accepted; and when the terminal which sends the request belongs to a black list, the request of the terminal is refused. The application of the embodiment of the invention can restrict diversified requests to the CSI terminal from other terminals, avoid frequent malicious requests from a terminal, ensure establishment of regular calls and improve system performance thereby. The embodiment of the invention also discloses a device for replying the request in the CSI service, including a receiving module, a black-and-white list collocation module and a decision module.

The invention discloses a double-microphone denoising earphone, sound processing methods and device thereof and a computer readable memory medium. The double-microphone denoising earphone comprises two microphones set in a rear cavity of the earphone. The method comprises the steps of detecting whether a current wearing state of the earphone is standard wearing or not, wherein the standard wearingis the wearing state corresponding to the fact that a position relationship between the two microphones of the earphone and a user mouth satisfies a protection angle requirement; controlling the twomicrophones to be in a power-on state if the current wearing state of the earphone is the standard wearing, and denoising sound signals picked up by the two microphones through adoption of a double-microphone denoising method; and controlling one of the two microphones to be in the power-on state if the current wearing state of the earphone is not the standard wearing, and denoising the sound signals picked up by the microphone through adoption of a single-microphone denoising method. According to the double-microphone denoising earphone, the sound processing methods and device thereof and thecomputer readable memory medium, in a use process, when the earphone is not worn correctly, the sound signals of a user still can be picked up well, so normal communication of the user is ensured.

The invention discloses a method, system and equipment of acquiring the corresponding relationship between IMSI and number, belonging to the communication field. The method comprises: the access network element sending the notification message to the terminal; the notification message is used for notifying the terminal to report its number; according to the response of the terminal, acquiring the global mobile terminal identification code IMSI and the number of the terminal; storing the corresponding relationship between IMSI and number of the terminal. The system comprises: an access network element and a terminal. When having the demand of emergency communication, the cell phone terminal realizes the relationship of the base station, base station controller registering IMSI and the cell phone number by reporting its number, thereby realizing the calling in base stations and between the base stations to achieve the purpose of realizing the emergency communication in base stations and between the base stations.

The invention provides a micro-service calling method based on a block chain. The method comprises the following steps: receiving a service calling request sent by a micro-service calling party; querying the service registration information of the micro-service in the block chain network according to the service calling request, and taking the queried micro-service as a potential calling micro-service, wherein the service registration information of the micro service is pre-stored on a block chain node in the block chain network; and obtaining the historical calling amount of each potential calling micro-service, and calling the potential calling micro-service according to the historical calling amount of each potential calling micro-service. According to the invention, cross-terminal resource scheduling is realized, and the unified management capability of various resources is enhanced.

A SARS-resistant suit of clothes with antifogging, temp regulating water-drinking, sweat-discharging, urine-discharging, talking and safety helmet functions is composed of the cylindrical head-piece with semi-spherical top, which contains toxin filter, electronic antifogging device, temp regulator, safety belt, microphone, loudspeaker, water supplying tube, oxygen supplying inlet, etc. the SARS-resistant coat and trousers able to discharge sweat, urine discharging device, SARS-resistant shoes, urine container, and controller.

The invention provides a fully-automatic storage system for a blood bank. The system comprises electronic identifiers adhered to blood bags, a mechanical hand, a conveyor belt, a storage rack, a scanning device, a control device and a human-computer interaction interface. The fully-automatic storage system for the blood bank can be used for automatically finishing the automatic warehousing and delivery of blood products and the scanning, identifying, storing and recording of blood product information in a low-temperature environment.

The invention provides a method and a system for monitoring and adjusting task response performance of an embedded system. The method comprises the steps of presetting running priorities of system tasks according to the importance of the system tasks, wherein threshold time of task running is set for all the system tasks; monitoring running information of each system task, wherein the running information comprises a task ID, a task scheduling frequency and a clock interrupt frequency; calculating continuous running time of the system task according to the monitored running information of each system task; and when it is monitored that the continuous running time of the system task with high priority exceeds the preset threshold time, reducing the priority of the system task with high priority to be lower than the priority of the system task needed to be scheduled in time. The real-time property of task execution by system software is ensured; and meanwhile, other system tasks can be called and the task also can be called and executed again after the overtime running of the system task is detected, so that the system security is ensured.

The invention discloses a method of realizing video calling and a device, comprising: a first user equipment transmits speech flow of the video calling to a second user equipment through a circuit field; the first user equipment transmits a video flow of the video calling to the second user equipment through a grouping field. The scheme which adopts the speech and the video respectively loaded on a circuit field network and a grouping network solves the problems of releasing deficient bandwidth. In addition, the invention realizes the video calling without changing or updating the base station equipment.

The invention provides a program customization method comprising the following steps: 102, setting an entry point in a program, and setting an entry script for the entry point; and 104, performing the entry script when the program operates to the entry point. The invention also provides a program customization device. According to the technical scheme provided by the invention, the application program is enabled to simply and effectively carry out moderately open personalized customization on a software program with no need of compiling,distributing and deploying again; and meanwhile, openness difficulty is lowered, the construction period is shortened, and low cost for personalized customization is realized to satisfy the personalized requirements of users for software finally.

The embodiment of the invention discloses a voice output method. The voice output method comprises steps of: when a terminal outputs communication voice in a Bluetooth earphone mode, monitoring whether a terminal posture change value is larger than or equal to a preset threshold value; when monitoring that the terminal posture change value is larger than or equal to the preset threshold value, monitoring whether a human face signal is obtained; when monitoring that the human face signal is obtained, outputting the communication voice by switching the communication voice from the Bluetooth earphone mode to a receiver mode. The embodiment of the invention also discloses a terminal. By use of the voice output method and the terminal, even if the terminal is connected with a Bluetooth earphone, the communication voice can be automatically output by switching the communication voice from the Bluetooth earphone mode to the receiver mode according to user needs, and normal communication of the terminal is ensured.

The invention discloses a rail traffic wireless communication terminal apparatus. The rail traffic wireless communication terminal apparatus is a locomotive station; the locomotive station wirelessly communicates with a CAD server, a dispatching station, a fixing station, other locomotive stations and outside calls respectively through wireless network coverage and includes a control box, a host machine, an antenna, an application layer program, a voice recording program, an interface management program and a call business interface program; the control box comprises a display operation unit, a control unit and a voice recording unit; and the host machine comprises a power supply unit, a switchover unit and a TETRA module. Compared with other kinds of digital trunked systems, the rail traffic wireless communication terminal apparatus of the invention has the advantages of relatively complete commanding and dispatching functions, flexible networking modes, high anti-interference ability, high spectrum utilization rate, large system capacity, capability of providing voice and data communication services and a flexible network management function, as well as strong encryption and off-network functions and the like, and can realize an off-network direct-connection mode and end-to-end encryption. With the rail traffic wireless communication terminal apparatus of the invention adopted, high-quality locomotive stations can be provided for current light rail transit.

The invention discloses a mobile phone internally provided with a charging device with an A type interface; the mobile phone comprises a mobile phone body and is characterized in that the charging device with the A type USB (Universal Serial Bus) interface is also arranged in the mobile phone body; and the charging device is arranged on a power supply circuit of the mobile phone and is connected with a charging port of the mobile phone by a charging connection line. The charging device is arranged inside a shell of the mobile phone or a groove part of the shell; the USB interface of the charging device is connected with the mobile phone body in a rotation type or telescopic head type or folding type or fixing structure manner; at ordinary times, the USB charging device and the charging connection line are arranged in the mobile phone, thereby being capable of being carried along with the mobile phone and people; as a charging interface can be seen everywhere, when the mobile phone runs out of power or needs to be powered, the mobile phone can be conveniently connected with spigots of matched charging power supplies such as computers and the like to be charged; at ordinary times, the mobile phone can be directly charged through the charging device or the charging device is connected to a mobile phone charger for charging, thereby the problem that outside contact is affected due to power failure of the mobile phone is solved; and the mobile hone is simple in structure and convenient to carry.

The invention relates to rail transit wireless communication terminal equipment based on TETRA. The equipment is a locomotive station, is respectively and wirelessly communicated with a CAD server, a dispatching station, a fixed station, other locomotive stations and outside calls through wireless network coverage, and comprises a control box, a host, an antenna, an application layer program, a recording program, an interface management program and a call service interface program. The control box comprises a displaying and operating unit, a control unit and a recoding unit; the host comprises a power supply unit, a switchover unit and a TETRA module. Compared with several kinds of digital trunked systems, the rail transit wireless communication terminal equipment based on the TETRA has the advantages of being complete in commanding and dispatching function, flexible in networking mode, high in antijamming capability, high in spectrum utilization rate, large in system capacity, capable of providing voice and data communication service and flexible network management functions, high in encryption and off-Internet function and the like, can achieve an off-Internet direct connection mode and end-to-end encryption and meets the demands of providing high-quality locomotive stations for current light rail transit.

The invention relates to a data sharing method for realizing set protocol conversion in an API mode. The method comprises the following steps: API service input, wherein the input mode at least comprises the steps: quickly importing RESTful through a Swagger document, or quickly importing WebService through a WSDL document, or manually inputting an API service; determining a service type to whichthe input API service belongs, and converting a corresponding API service interface information format from a second format which is not the first format to the first format, wherein the first formatis a RESTful format, and the second format is a format other than the first format; performing service joint debugging on the API service after interface information format conversion, so it is guaranteed that the service is normally called after being officially issued, wherein the service joint debugging mode at least comprises an associated plug-in and a user-defined proxy address; carrying outjoint debugging test after service joint debugging, and carrying out service release after the test is passed. According to the invention, the problems of data sharing and integration of a cross-platform heterogeneous application system can be solved, and users are helped to meet the requirements of data interaction and cooperative work of departments.

The invention discloses a software hardening method and system. The method comprises the steps of analyzing a software development kit (SDK), and determining a display port; hiding other ports, except the display port, in the SDK, and hiding the port content in the display port; saving the port content in the display port in another place so as to acquire the corresponding port content from the another place when the display port is called; repackaging the corrected SDK to generate a hardened SDK. By the adoption of the method and system, software protection is achieved, software safety is improved, and the rights of developers and users are protected.

The invention provides a flow control method, a device and a system for a communication network, wherein, the method comprises receiving a call signaling; sending routing information request to a called home location register; receiving response message returned by the home location register, wherein, the response information carries the priority of a called terminal and roaming numbers obtained from a called mobile switching center by the home location register; according to the priority of a calling terminal and the priority of the called terminal, whether a secondary calling is preferentially treated or not is determined. The embodiment of the invention can guarantee preferential treatment in different situation, such as calling a privileged user by a privileged user, calling a common user by a privileged user, and calling a privileged user by a common user, etc.

The embodiment of the invention discloses a screen control method and a mobile terminal, which relate to the technical field of communication, so as to solve the problem that normal communication is affected by a user mistouching the screen. The method comprises the following steps: detecting the placement posture of the mobile terminal when the mobile terminal is in a talking state; determining aparameter acquisition object corresponding to the placement gesture according to the placement gesture, wherein the parameter acquisition object is an object of at least two parameter acquisition objects set in a mobile terminal; When the target parameter corresponding to the parameter acquisition object satisfies the preset condition, the mobile terminal is controlled to extinguish the screen. This method can be applied to scenarios where a call is answered or a call is made.

The invention discloses a PPT cluster calling system. The PPT cluster calling system comprises a plurality of grouped user terminals and further comprises a database, a server and a calling information sending unit. The database is used for storing port information of all the user terminals. The port information includes group identification, terminal names, terminal IP addresses and calling information receiving states. The calling information receiving states are updated by the database in real time, if the user terminals can receive calls, the port information of the user terminals is stored by the database to be in the calling states, and if the user terminals do not receive the calls, the port information of the user terminals is stored by the database to be in the calling forbidden states. The server is used for receiving calling requests of the user terminals and building calling terminal groups according to terminal information stored in the database. The calling information sending unit sends the calling information to the calling terminals in the calling states and does not send the calling information to the user terminals in the calling forbidden states. In this way, channels and group calling building time are saved.

The invention relates to a lean scheduling water regimen remote monitoring system based on machine vision and 4G communication technology. The lean scheduling water regimen remote monitoring system comprises front-end acquisition equipment, a data processing center, a communication system, a client mobile terminal and a management display, the system adopts a tree-shaped wireless network structure, and each leaf node is connected with one data acquisition terminal; the front-end acquisition equipment is in communication connection with the data processing center and the client mobile terminal through the communication system, and is used for receiving a water level image acquisition instruction sent by the data processing center and the client mobile terminal, acquiring and analyzing a water level image and returning an on-site image to the data processing center and the client mobile terminal; and the data processing center is also connected with the management display and is used for displaying data. According to the invention, non-contact acquisition is realized. A video acquisition method is adopted, so that the intelligent acquisition equipment does not need to be in contact with the water surface, and the defects of high mechanical failure, large nonlinear error and the like of traditional acquisition equipment are avoided.

The invention discloses a system and a method for using shortcut grid in conversation of mobile phone, comprising a CPU, also comprising a program storage module for storing shortcut grid UI picturesand connecting to the CPU; a man-machine interface module for calling the shortcut grid UI pictures in the program storage module through the CPU connecting to the program storage module, and displaying logic compiled according to the program by the shortcut grid UI pictures on a screen for being used by users. The invention firstly stores prepared shortcut grid UI pictures in the program storagemodule, when conversation connection is established, the man-machine interface module calls the shortcut grid UI pictures and displays logic compiled according to the program by the shortcut grid UI pictures on a screen for being used by users, such that corresponding function option menu can be selected to use directly in conversation process, at same time of holding conversation, which greatly facilitates users.

The embodiment of the invention provides a call processing method and system, and a storage medium. The method comprises the following steps: acquiring a roaming number corresponding to a telephone number of a called party from an HSS (Home Subscriber Server) by an IMS network by acquiring a call request initiated by a calling party based on the call request; acquiring routing information corresponding to the roaming number from a number portability mobile switching center; and routing the call request to a second operator network based on the routing information, so that the second operator network can connect the call request to the called party. According to the call processing method provided by the invention, the problem that a number portability user communicates with the calling party in the IMS network as the called party after rolling out to other networks is solved, so that the user can also communicate with the calling party in the IMS network after the user carry the numberto roll out to other networks, so that the normal call of the number portability user is ensured.

The embodiment of the invention provides an audio processing method and device, a terminal and a storage medium. The method comprises the following steps: establishing connection with a server; detecting a connection state; when the connection state is a first state, acquiring first audio data, and sending the first audio data to the server; and when the connection state is a second state, obtaining first audio data, converting the first audio data into first text data, and sending the first text data to the server. The audio processing method provided by the invention can ensure that the callis continued in a weak network environment.

The invention relates to a QT-based highway maintenance system. The QT-based highway maintenance system comprises maintenance equipment, a control server and a central platform; the maintenance equipment comprises an embedded terminal having network connection and SIP communication functions, and is used for uploading execution information of a maintenance event and a work order to the central platform, receiving a new work order sent by the central platform, and initiating any SIP telephone call selected in a group consisting of individual calling, group calling and crowd calling to other member equipment; the control server is used for providing the functional interfaces of an SIP proxy server for the maintenance equipment and the central platform, and receiving an SIP calling request or other functional requests from the maintenance equipment or the central platform; and the central platform is used for being responsible for SIP user proxy, initiating an SIP telephone call and a video monitoring request to appointed maintenance member equipment or an equipment group, receiving the SIP telephone call from the maintenance member equipment, and sending a new work order by sending an SIP message. By means of the QT-based highway maintenance system disclosed by the invention, the road condition information of a highway can be obtained in time; therefore, roadblock tasks can be rapidly distributed and removed; and, the QT-based highway maintenance system is convenient for workers to manage.

The invention provides a bus-based multi-party communication digital telephone system which comprises a differential bus (1) and a plurality of telephone sets (2). The telephone sets (2) are connected to the differential bus (1) in parallel. The telephone sets (2) comprise a microphone and microphone amplifying circuit (21), an A / D switching circuit (22), a single chip microcomputer module (23), a D / A switching circuit (24), a loudspeaker amplifying circuit (25) and a power source (26). According to the bus-based multi-party communication digital telephone system, the digital processing technology is adopted, the tone quality is better than that of an analog phone, the telephone sets are connected through two differential bus bodies, an interchanger which has to be arranged in an analog phone system is needless, cost is saved, multi-party communication by telephone can be achieved at the same time, the single chip microcomputer module is used for coding and decoding voice data, so that a large number of voice data are transmitted, and data collision during communication is prevented through the single chip microcomputer module.