39results about How to "Realize call function" patented technology

In order to solve the problem of selection of a Bluetooth device provided with a plurality of input sources, the invention provides a method for pairing and connecting multiple devices and the Bluetooth device. A memory is arranged in the Bluetooth device, and a plurality of pairing device lists are stored in the memory. The method comprises the steps as follows: searching is performed, so that an HFP (hands-free profile) device in the pairing device lists is looked for; when the HFP device exists in the pairing device lists, the Bluetooth device attempts to establish connection with the HFP device; searching is performed, so that A2DP devices in the pairing device lists are looked for, and connection is attempted to be established; the Bluetooth device is connected to a first A2DP device, then the Bluetooth device searches a second A2DP device in the Bluetooth pairing list, and the Bluetooth device attempts to establish connection with the second A2DP device; and the Bluetooth device is arranged into a non-discoverable mode after connected to the second A2DP device.

The invention discloses a communication system based on a set-top box and a communication method. The system comprises a set-top box and a remote control; wherein the remote control comprises an audio capturing module which is used for capturing user voice through a microphone and transforming the user voice into a digital audio signal, a video capturing module which is used for capturing user images through a camera and transforming the user images into a digital image signal, and a data transmission module which is used for transmitting the acoustic or image signals to the set-top box in a wireless way; and the set-top box comprises a digital transmission device which is used for receiving the acoustic or image signals, a video telephone function module which is used for encoding and decoding received signals, transforming the signals to signals in the form of an SIP protocol to be transmitted to a network side, transforming the signals in the form of the SIP protocol on the network side into special television signals, outputting the television signals to a television for display, and transmitting voice signals to the speaker of the remote control for playing through a data transmission device. The invention can simply realize the communication through the IP set-top box.

The invention discloses a non-directional radio telephone receiver which comprises an MCU (Microprogrammed Control Unit), a gravity sensor, a selector switch, a first microphone, a second microphone, a first speaker and a second speaker, wherein the gravity sensor is connected with the MCU, and used for sending sensing data to the MCU; the selector switch is connected with the MCU, and is used for connecting a communication line of the first microphone and the first speaker under the control of the MCU or connecting a communication line of the second microphone and the second speaker; and the first microphone and the first speaker are respectively arranged at two ends of the receiver, the second microphone and the second speaker are respectively arranged at two ends of the receiver, the first microphone and the second microphone are positioned at opposite sides of the receiver, and the first speaker and the second speaker are positioned at opposite sides of the receiver. The non-directional radio telephone receiver accords with the human engineering principle, and can realize a communication function in two directions.

The invention discloses a multifunctional intelligent card with a mobile communication function and a multifunctional intelligent card-based mobile communication device. The multifunctional intelligent card with the mobile communication function comprises a card body with the thickness of 2 to 10 mm; a power supply module (107), a microcontroller (101), an intelligent card unit, a mobile communication processing module (102), a subscriber identity module (SIM) card interface (1031), a peripheral interface module (104) and the like are arranged in the card body, wherein the intelligent card unit has the functions of a non-contact consumption, entrance guard, attendance check, identity identification and the like; and the SIM card interface is matched with the communication processing module to realize a plurality of limited call functions, and is also matched with peripheral equipment to form an overall mobile device used for normal mobile communication. The multifunctional intelligent card with the mobile communication function integrates a plurality of functions, and is particularly suitable to be used by primary and secondary school students in and outside schools.

The invention discloses a robot communication method, which comprises the steps that an SIP server receives a registration request sent by a registration terminal, and registration information of the registration terminal is registered in the SIP server according to the registration request, wherein the registration information comprises location information and identity identification information corresponding to the registration terminal; the SIP server receives a connection request sent by a robot or a control terminal, and location information of a first target terminal correspondingly connected by the connection request is acquired through searching according to the connection request, wherein the connection request comprises the identity identification information; and the SIP server outputs the location information, which is acquired through searching, of the first target terminal to the robot or the control terminal sending the connection request so as to be provided for the robot or the control terminal sending the connection request to establish SIP communication with a target terminal according to the location information of the first target terminal. The invention further discloses a robot communication system. The method and the system disclosed by the invention improve the audio/video data transmission efficiency of the robot.

The invention relates to the technical field of intelligent wearing equipment, in particular to gait recognition intelligent glasses, which comprise a glasses frame, wherein two ends of the glasses frame are rotationally connected with a first glasses leg and a second glasses leg through pins, display lenses are correspondingly arranged on the glasses frame, an external shell is fixedly arranged on an outer side of the first glasses leg, a battery bin is fixedly arranged at the outer side of the second glasses leg, an intelligent terminal circuit board is arranged in the external shell, the intelligent terminal circuit board is provided with a microprocessor and a gait identification module, a lie detection analysis module, a camera module, an automatic video recording module, a wireless communication module, an information storage module, a voice processing module, a GPS positioning module, a voice navigation module, a voice call module, an anti-interference module and a face recognition module which are electrically connected with the microprocessor, and the microprocessor is also electrically connected with a storage battery, a micro projector, a touch panel, a charging indicator lamp, a status indicator light and a control assembly. The gait recognition intelligent glasses has rich functions, is convenient for a wearer to use, and is worthy of popularization.

The invention discloses a one-key alarm. A central processing module serves as a central module and is connected with a camera. The one-key alarm comprises an alarm lamp control module, an alarm module, a communication module, a playback speaker module and a pickup introduction module. The alarm module sends a start signal to the central processing module after a button is triggered by a person giving alarms; the central processing module receives the start signal to start the playback speaker module and the pickup introduction module, leads a camera image signal and transmits the image signal to the communication module; and the communication module receives the image signal transmitted by the central processing module and is assessed to a metropolitan area network in a wired or wireless manner and communicated with a rear end platform of the public security department. By means of the one-key alarm, conversation and image synchronous transmission is realized, conditions of alarming spots can be monitored all around in real time, and the one-key alarm is significant to the public security bureaus for security administration and case detection.

The invention discloses a PLC architecture for a mine communication control system and the mine communication control system. The PLC architecture comprises a detecting module, a coupling module, a voice conversation module, an intrinsic safety input/output module, a communication module and a PLC; the detecting module transmits a telephone audio signal and a dual audio signal along a line to thevoice conversation module, and transmits an equipment state signal and a blocking signal along the line to the PLC through the communication module; the coupling module feeds the voltage along the line back to the PLC and the voice conversation module in the mode of dual audio; the voice conversation module converts the received audio data stream into an audio analogue signal and plays the audio analogue signal after amplifying the audio analogue signal; the intrinsic safety input/output module acquires a belt equipment protection signal and motor state information, and transmits the belt equipment protection signal and the motor state information to the PLC; and the PLC realizes the control of equipment and belt equipment along the line on a working surface.

The invention discloses a Bluetooth-based interconnected sound box control method and device, and a storage medium, and the control method is realized through the control of a plurality of sound boxeslocated in the same local area network, and comprises the following steps: enabling a main sound box in the local area network to be connected with a mobile terminal in a Bluetooth communication mode; wherein the main sound box is any one sound box in a local area network; the main sound box acquires the Bluetooth control authority granted by the mobile terminal and shares the authority with other sound box nodes except the main sound box in a local area network; the main loudspeaker box receives a sharing control signal output by the mobile terminal, and shares the sharing control signal toall loudspeaker boxes or specified loudspeaker boxes in a local area network for audio playing and audio control; and the main sound box or any sound box except the main sound box in the local area network receives a voice signal, and transmits the voice signal to the mobile terminal through the main sound box for call feedback or voice control, so that the use convenience of a user is improved.

The invention discloses an intelligent visible remote monitoring device and relates to the technical field of doorbell monitoring systems. The intelligent visible remote monitoring device comprises an indoor unit, an outdoor unit and a power-switching circuit, wherein the power-switching circuit is used for supplying power for the indoor unit and the outdoor unit, the indoor and the outdoor units are connected through a network cable. After the power is on, a microprogrammed control unit (MCU) gives out a reset signal to enable a first core board to enter the working state and a first display screen to conduct displaying, when a call comes from the indoor unit or other auxiliary units, the call is transmitted to the first core board through the network cable and decoded through a first audio encoding and decoding unit, an analog audio signal is output to be transmitted to a first sound control speakerphone circuit unit to conduct control by amplification, attenuation, ranging and the like, the analog audio signal is output to a first power amplifier and a first loudspeaker, thus voice of a counter part is heard. At this time, people in a room can speak with the counter part or unlock the door. The intelligent visible remote monitoring device has the advantages of being simple and convenient to operate, high in degree of intelligence, simple to maintain, convenient to upgrade, capable of not only achieving functions of visible, conversational and unlocking, but also achieving a video visible function between users, and also capable of achieving a function of call with a management center.

The invention discloses a set top box with a conversion function. The set top box has the advantages that the installation and implementation efficiency of a positioning module with the conversion function of the set top box is greatly improved, the installation and implementation workload is reduced for implementing the item by the nation, simultaneously the cost of the set top box and a communication circuit of a positioning module is reduced, and the popularization of the positioning module with the conversion function of the set top box is facilitated. The technical scheme of the set top box is as follows: the set top box comprises a positioning module and a SIM (Subscriber Identity Module) card socket which is positioned in the positioning module, and the positioning module and the SIM card socket on the positioning module are arranged on a faceplate of the set top box.

The invention discloses a non-contact holographic display touch elevator outbound device capable of achieving voice control. The device comprises an outbound device body, and the outbound device body comprises a shell, a first cover plate and a second cover plate. One side of the shell is connected with the first cover plate in a pasted mode, and the other side of the shell is fixedly connected with the second cover plate through bolts. A back plate support is fixedly installed on one side of the second cover plate, support hook holes are formed in the two ends of the top of the back face of the second cover plate, a first threading hole is formed in the middle of the back face of the second cover plate, and a support fixing hole is formed in the bottom of the second cover plate. According to the non-contact holographic display touch elevator outbound device capable of achieving voice control, signal feedback to people can be achieved through voice and light colors and brightness, the equipment is controlled to achieve close-range man-machine interaction, the calling function of an elevator car is achieved without touching an elevator outbound entity button on the whole, and the problem of cross infection caused by original direct touching of a physical button is avoided.

The invention provides a data switching method and a data switching system, and relates to the field of communication, for relieving the problem that the existing switching mode is poor in user experience, being capable of improving call experience. The method comprises the steps as follows: when a first interaction terminal is in a communication state and positioned in a preset area to be roamed,a third identifier server receives a switching request sent by a first identifier server, wherein the communication state comprises that the first interaction terminal makes a call with a second interaction terminal via a call channel, and the switching request comprise resource data corresponding to a call function; the third identifier server transmits the switching request to a third resourcescheduling management server; the third resource scheduling management server sends a resource scheduling command to a third data center according to the switching request; the third data center callsresource data corresponding to the call function from a third resource library according to the resource scheduling command; and the third data center sends a communication request to a second data center, so as to build a switching channel with the second data center for switching data.

The invention provides a display device and an electronic product, the display device comprises a main body, and the main body comprises: a mainboard assembly, a battery assembly, an antenna assemblyand a camera assembly; and a scroll type flexible display screen, wherein the scroll type flexible display screen is electrically connected with the main body; the display device further comprises anauxiliary display screen and/or a keyboard, and the auxiliary display screen and/or the keyboard are/is located on the surface of the side, away from the scroll type flexible display screen, of the main body. The scroll type flexible display screen is arranged on the main body, and the main body comprises the main board assembly, the battery assembly, the antenna assembly and the camera assembly,so that the problem that in the prior art, due to the fact that the space of a scroll is very limited, a main board, a battery, an antenna, a camera and other assemblies in the display device cannot be placed into the scroll, and the display effect is poor is solved. and difficulties are brought to the application and development of the curly screen is solved.

Provided is a sun helmet with a rescue and communication function. The middle of a helmet top is provided with a cell phone, a power bank and a medicine box. The two sides of a helmet brim are provided with loudspeakers. The front side of the helmet brim is provided with a microphone, an electronic thermometer and a small fan. The lateral side of the helmet brim is fixedly provided with a fan switch. The microphone and the loudspeakers can be connected into an external headset and microphone slot of a cell phone through a headset wire and plug of the cell phone. When a user wears the sun helmet, the two loudspeakers are right opposite to the two ears of the user; the microphone is installed on the front side of the helmet brim of the sun helmet, so the communication function can be reliedafter the user wears the sun helmet, and the sun helmet is quite convenient to use. The power bank can be used when the cell phone is out of power and can also provide power for the electronic thermometer and the small fan; once the user suffers sunstroke when traveling in a mountainous area, the sun helmet provides sunstroke prevention medicines and wins time for emergency treatment.

This invention discloses a system to use smart card network for communication, which comprises a communication interface machine to receive and takes protocol conversion to charge application information from SCP and sends to communication interface module, and takes protocol conversion to charge application information from communication interface module and sends to SCP. The invention also discloses the corresponding method, which comprises: SCP receives start calling information from MSC and sends charge application information to communication interface module by the said communication interface machine; the communication interface module transmits the communication interface machine to business treatment module, the latter finds balance information from opposite smart card account in database and return s response information to SCP by protocol conversion; SCP receives response information and controls the succeed to calling for MSC.