71results about How to "Realize call" patented technology

The invention provides a Bluetooth headset capable of sharing audios and a control method thereof. The Bluetooth headset comprises a first receiving module, a second receiving module and a first sending module, wherein the first receiving module is used for being connected with audio supply equipment in pairs, receiving audio data sent by the audio supply equipment through Bluetooth and sending the received audio data to a loudspeaker; the second receiving module is used for being connected with other Bluetooth headsets in pairs, receiving audio data sent by the other Bluetooth headsets through the Bluetooth and sending the received audio data to the loudspeaker, wherein the other Bluetooth headsets are connected with the audio supply equipment in pairs; the first sending module is used for sending audio data received by a microphone through the Bluetooth to the other Bluetooth headsets connected with the Bluetooth headset in pairs. The Bluetooth headset shares the audios output by the audio supply equipment, and meanwhile communication between the Bluetooth headset and the other Bluetooth headsets can be achieved without using of the audio supply equipment.

A method for making conversation of PSTN terminal to demand communication terminal includes sending logon information to demand communication server by demand communication terminal, sending invitation information to said server by PSTN terminal through soft exchange unit, using said server to send invitation information to said communication terminal assigned by identification information, returning back invitation information to said server by said communication terminal and setting up media stream of conversation between PSTN terminal and said communication terminal. The system used for realizing said method is also disclosed.

The invention discloses a multimedia dispatching and command system and aims at providing a multimedia dispatching and command system which integrates voice, video and data and realizes voice dispatching, video dispatching, video monitoring, voice switching and video switching. The multimedia dispatching and command system comprises a power system, a plurality of multimedia terminals, a plurality of telephones, a program controlled switch, a session unit device, a central server, a dispatching station and a management and maintenance device, wherein the plurality of multimedia terminals are triggered by key-presses to send a command to the program controlled switch, so that the program controlled switch executes analysis according to the command and automatically switches telephone voice information; meanwhile, the plurality of multimedia terminals send a command to the central server through a data interface according to preset functional requirements, so that the central server performs required control over the connection between the monitoring device and the voice, data and video signals in the plurality of multimedia terminals.

The invention discloses an automatic call-out method and system based on voice identification. The automatic call-out method comprises the steps of S1, storing a call-out task; S2, reading a called number from the call-out task, and automatically calling the called number; S3, judging whether an IVR (Interactive Voice Response) voice menu corresponding to the called number is connected or not, and performing an S4 when the IVR voice menu is connected; S4, reading service key information from the call-out task and sending the service key information to the external IVR server corresponding to the IVR voice menu; S5, judging whether voice signals fed back by an external seat are identified or not and performing an S6 when the voice signals fed back by the external seat are identified; and S6, allocating an internal seat for communication with the external seat. Compared with the prior art, the method and the system have the advantages that when the voice signals fed back by the external seat are identified, namely before the external seat of a called party puts through the call, calling of the called number and key press are realized automatically, the manual participation of the calling party is unnecessary, and the manpower cost is effectively reduced.

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 discloses a mobile phone signal booster which comprises an outdoor antenna, a coaxial cable, a power divider, a coupler, an indoor antenna and a power supply, wherein the outdoor antenna is in wired connection with the power divider by the coaxial cable; the power divider, the coupler and the indoor antenna are sequentially connected; and the power supply is connected with the power divider and the coupler respectively. The booster can effectively improve various technical problems of poor mobile phone signal introduced in the background technology. An outdoor signal is connected into by the outdoor antenna of the booster in a wired manner, amplified by downlinks of the power divider and the coupler, then switched into a room, and used for making up a blind spot of a mobile phone base station, and a mobile phone signal is amplified by uplinks of the coupler and the power divider and then transmitted to the base station, so that communication is realized, and the booster is very convenient to use.

The invention discloses a solar light-emitting diode (LED) voice-controlled corridor lighting system which comprises an LED lamp, a voice-controlled unit, a delay control unit, a singlechip and a power supply unit, wherein the LED lamp is used for lighting in a corridor; the voice-controlled unit is used for turning on the LED lamp and comprises a voice acquisition device and a tone discrimination device; the delay control unit is used for delaying after the LED lamp is turned on by the voice-controlled unit; the singlechip is electrically connected with the voice-controlled unit and the delay control unit respectively; the power supply unit is used for supplying power to the LED lamp, the voice-controlled unit, the delay control unit and the singlechip and comprises a solar cell panel, a charging circuit, a storage battery and a conversion circuit which are sequentially connected; the tone discrimination device is provided with a tone feature library of pre-extracted voices of corridor users; the voice acquisition device is used for sending the acquired voice to the singlechip for tone feature extraction; and the singlechip is used for comparing the extracted tone feature with the tone feature of the tone feature library and sending discrimination information to the LED lamp through the delay control unit. The solar LED voice-controlled corridor lighting system has the advantages of safety for the corridor users, energy saving and environmental friendliness.

The invention relates to a highway toll collection system, and particularly relates to a highway toll collection system based on the wireless network technology. The highway toll collection system comprises lane audio and video equipment; lane external equipment of which each set comprises multiple sets of external sub-equipment; an equipment server which realizes data communication with the external sub-equipment through a wireless conversion device, wherein the lane audio and video equipment performs data communication with the equipment server through an audio and video control platform; lane industrial personal computers of which each receives the external sub-equipment data of the corresponding lane through the equipment server; and a toll collection server which acquires the toll collection data and the operation state of the lane external equipment and transmits the toll collection data to the lane industrial personal computers. Control and data information of each set of lane equipment directly communicate with the equipment server through the wireless network, and the industrial personal computer of each lane is changed into the pure operation client side from the originalbasic control and data interaction center without high number of laying lines so that the signal interference can be avoided and fault maintenance is fast.

The invention discloses a Bluetooth infinite extension earphone comprising an earphone body including an earphone cord, an earphone microphone connected with the earphone cord, and a transmitter connected with the earphone cord. A connecting portion is arranged at the earphone cord and is provided with a function switching control button and a switch button that are connected with a circuit modulearranged inside the connecting portion by a function switching control module. The circuit module includes a Bluetooth pairing connection establishing module, a receiving module, an audio decoding and play module, a sending module, and a permission management module. The Bluetooth infinite extension earphone has the infinite extension function; both the audio frequency of the earphone and audio frequencies of other Bluetooth earphones connected to the earphone can be received, so that the multi-user sharing function is realized; and with the function switching control module, the audio transmission and instruction interaction between the local earphone and other Bluetooth earphones connected to the earphone are realized.

The invention discloses a data management system and a data management method for a vehicle networking closed test field. A data storage server is additionally adopted to collect and store the operation log data of all the network and function terminals in the test site independently, the tester's access to the test function is realized, and other network performance is not affected. A data feedback module is added to the test terminal, log files are uploaded over a private network, the tester accurately retrieve the data of the vehicle networking system, the economic cost and the time cost ofthe test are reduced, and the data can be collect in the existing vehicle networking test environment by using a data uploading module added for the test equipment and the related equipment, and thenew data can be used for comparing the old data with the new data. The data storage server is used to transmit data independently, which ensures that the data management system and the system under test are independent, simple and portable, and can meet the needs of different test sites.

The invention provides a production control system capable of achieving food quality traceability and a food quality traceability method. The control system mainly comprises a code generation device,a feeding device, a first industrial control computer arranged on the feeding device, a frying device, a second industrial control computer arranged on the frying device, a cooling device, a third industrial control computer arranged on the cooling device, a packaging device, a fourth industrial control computer arranged on the packaging device, a labeling device, a fifth industrial control computer communicating with the labeling device, a counter arranged on the packaging device and the code generation device through a field bus, and an information management system connected with the code generation device, the first industrial control computer, the second industrial control computer, the third industrial control computer, the fourth industrial control computer, the fifth industrial control computer and the labeling device through Ethernet or WiFi or Bluetooth or a network cable. The problem that in the prior art, the food quality cannot be effectively controlled and precautioned issolved, when product quality problems occur, product quality traceability can be achieved, problem links can be quickly found, and fake and shoddy products can be identified.

The invention relates to a mobile phone calling landing system and belongs to the field of elevator control. The mobile phone calling landing system is provided with a car top plate as well as a voice playing station, an elevator main control panel, a command panel and a liquid display screen connected with the car top plate through CAN, wherein the car top plate is connected with a wireless calling landing plate through a UART serial port; the wireless calling landing plate is provided with a wifi module and a transcoding module used for converting a user command into a machine recognition command; the elevator main control panel is connected with a tooling power supply; and the car top plate is connected with the command panel through an RS 485 port. The mobile phone calling landing system has the following beneficial effects: on the premise that all necessary safety functions and other optional functions of an elevator are not affected, the mobile phone calling landing system can realize calling landing through a mobile phone, is simple in structure, and effectively feeds back various information of the elevator during elevator taking to a passenger.

The invention relates to the technical field of vehicle-mounted equipment, and discloses a vehicle-mounted intelligent terminal comprising a shell which is provided with multiple operating keys and circuit module groups which are arranged in the internal part of the shell. The circuit module groups comprise a voice recognition module group, a loudspeaker module group, a display module group, a communication module group and a key module group which is used for matching the operating keys. According to the vehicle-mounted intelligent terminal, multiple functions can be provided for the use environment inside the vehicle, and a use is enabled to perform operation through the mode of combination of voice and the keys so that navigation, conversation and multimedia playing and other functions can be realized with no requirement for high cost in vehicle-mounted original intelligent central control.

The invention relates to a parking lot data acquisition system. The system comprises an identity verification module and a data acquisition module; the identity verification module includes an identity information storage module, an identity information receiving module and an identity recognition module; the data acquisition module includes a signal receiving device, a positioning device, a monitoring device and a timing device. With the parking lot data acquisition system of the invention adopted, when picking up his or her vehicle, a user can directly find a parking space according to position information provided by the positioning device, and thus, time for the user to pick up the vehicle can be saved; a high-speed dome camera is used for monitoring the surrounding environment of the vehicle, and therefore, the security of the parking of the vehicle can be ensured; the timing device is used for enabling timing after the identity recognition module completes identity recognition, and recording the parking time of the vehicle with high accuracy in timing; an information storage device is used for storing the information of the identity verification module, the data acquisition module, a toll collection module and a display screen and realizing the retrieval of parking data.

The invention discloses a system for the telephone traffic scheduling between multiple call centers based on an IMS platform. The call centers are connected with IMS equipment via an IP network through a gateway and an SIP Proxy server. A PSTN/PLMN user is connected with the IMS equipment via the IP network through the gateway, and the gateway is used for converting a signal from the PSTN/PLMN user into an SIP protocol. The SIP Proxy server is used for adding an SIP message header field from the gateway to the relay group information, and an intelligent telephone traffic scheduling AS is usedfor the application server of the telephone traffic scheduling. The IMS equipment receives an SIP message forwarded by the SIP Proxy server, triggers the SIP message to a smart telephone traffic scheduling AS, and the intelligent traffic scheduling AS implements a scheduling strategy, and connects the call of the PSTN/PLMN user to the call center selected by the scheduling strategy, and connects an external call PSTN/PLMN user of the call center to a relay selected by the scheduling strategy. The invention also provides a method for the telephone traffic scheduling between multiple call centers based on the IMS platform. The system and method are more reasonable and balanced in telephone traffic distribution of call centers, and achieve the communication between the PSTN/PLMN user and thecall centers, and the functions of a conventional call center does not need to be modified.

The invention discloses electronic equipment, a control method of the electronic equipment and a computer readable storage medium, and belongs to the technical field of communication. Two sides of a first shell of the electronic equipment are respectively provided with a first sound outlet hole and a second sound outlet hole, and a first loudspeaker module is arranged in the first shell and is respectively communicated with the first sound outlet hole and the second sound outlet hole through a first sound cavity in the first shell; the second shell is provided with a third sound outlet hole, and the second loudspeaker module is arranged in the second shell and is communicated with the third sound outlet hole through a second sound cavity in the second shell; wherein under the condition that the electronic equipment is in a folded state, the second shell shields the first sound outlet hole, and the second shell avoids the second sound outlet hole; and when the electronic equipment is inthe unfolded state, the second shell shields the second sound outlet hole, and the second shell avoids the first sound outlet hole. According to the scheme, the problem that the sound effect of existing electronic equipment is poor can be solved.

The invention discloses a method for making a call based on an intelligent voice device. The method comprises the steps that a middle layer of the intelligent voice device sends call information to asoftware development kit call interface through an abstract call interface; starting a voice stream capture thread of the opposite side, and calling a software development kit; the opposite side voicestream is called back to the intelligent voice device; the intelligent voice equipment plays the voice stream of the opposite side; the middle layer monitors a call state; setting a call state, and transmitting a voice stream to the operator software development kit through callback; and transmitting an audio stream underlying software development kit interface in real time. Compared with the prior art, the technical scheme of the invention can realize the function of making calls to different operators on the sound box.

The invention relates to a financial file retrieval device, which assigns a retrieval code to each stored file through a server, and records the retrieval status of the files. After entering the borrower's personal information, borrowing time, and the access code of the file to be borrowed through the borrowing information input terminal, the communication device A transmits the entered information to the server, so that the server can find the corresponding file material according to the access code. The communication device B receives the archive material sent by the server and sends it to the display device for reading. The present invention solves the problems of difficult and inconvenient management and inconvenient consultation existing in the consultation process of current financial and accounting files, and not only can conveniently realize file retrieval and consultation, but also can effectively record and manage the information of the person to be consulted and the specific consultation situation.

The invention discloses a method, device and system for internet protocol telephone off-line calling. The method includes the steps that a call request based on a calling party terminal of the internet protocol is received and includes address information of the calling party terminal; when a called party terminal based on the internet protocol is judged to be not on line, the calling request is sent to a third party gateway; the third party gateway sends the calling request to the called party terminal based on the internet protocol; after the called party terminal based on the internet protocol receives the calling request sent by the third party gateway, calling connection between the called party terminal and the calling party terminal based on the internet protocol is established according the address information, included in the calling request, of the calling party terminal based on the internet protocol. According to the technical scheme, the called party terminal based on the internet protocol can still receive the calling request initiated by the calling party terminal based on the internet protocol under the condition that the called party terminal based on the internet protocol is in an off-line state, and the calling connection can be rapidly established after the calling request is received, so that communication between a calling party and a called party is achieved without logging in a server again.