287 results about "Communicator device" patented technology

The utility model discloses an unmanned aerial vehicle distribution terminal device which comprises a cargo hold shell, a cargo hold, an unmanned aerial vehicle, a controller, a communication device, a self-triggering hatch cover and an air leakage prevention device. The cargo hold shell is located in a resident room and installed on the outer wall of a building, a cargo inlet is formed in the top of the cargo hold, the two sides of the cargo hold are connected with the cargo hold shell through multiple telescopic pull rods, and the rear end of the cargo hold is connected with the scissor telescopic mechanism. The unmanned aerial vehicle is provided with a navigation and positioning system and a UWB positioning tag; the self-triggering cabin cover is positioned above a cargo inlet of the cargo cabin; the air leakage prevention device is installed on the outer side of the cargo hold, a two-dimensional code vertical visual positioning point is arranged on the outer side of the air leakage prevention device, and UWB positioning base stations are installed on the two sides respectively. And the controller and the communication device are used for controlling the work of the scissor telescopic mechanism and the self-triggering hatch cover. According to the utility model, the unmanned aerial vehicle can automatically deliver goods to the home, and the labor and time cost in the delivery process is reduced.

The invention provides an electromagnetic compatibility test system for an integrated circuit, a part or a whole vehicle. The system comprises an interference signal injection or receiving device, a test board, an oscilloscope, an upper computer, a power supply and an isolation communication device, the interference signal injection or receiving device is used for sending a quantitative interference signal to the test board or receiving and measuring the size of the interference signal of the test board; the test board is used for bearing a tested integrated circuit and carrying out an electromagnetic compatibility test according to a working state specified by the upper computer; the isolation communication device is used for performing photoelectric conversion on a control signal and a monitoring signal corresponding to the electromagnetic compatibility test to form photoelectric isolation; the oscilloscope is used for measuring the waveform of the monitoring signal; and the upper computer is used for controlling the test process and analyzing the monitoring signal to judge the test result. The isolation communication device is used for cutting off electrical connection between the test board and the upper computer and the oscilloscope, it is ensured that the test board is not affected by the outside in the electromagnetic compatibility test process, and the accuracy of the electromagnetic compatibility test is improved.

The limo anti-freezing control system comprises a water tank body and a control device, the control device comprises a communication device, the communication device can obtain future temperature prediction of the position where the communication device is located from a network, and a doll type separation device is further arranged in the water tank body. And the water tank main body can be divided into a plurality of cavities in a doll form by the separating device. According to the limo anti-freezing control system and the anti-freezing water storage tank for the limo, freezing prevention can be conducted on a water source according to the remaining energy in the limo, heating is used for freezing prevention when the energy is sufficient, and heat preservation and freezing prevention are conducted on the water source in the water tank in a physical interlayer mode when the energy is insufficient; basic drinking water and flushing water in the motor home are ensured, and meanwhile the freezing point of the flushing water is reduced by adding salt into the flushing water.

The invention discloses a communication system and a communication device. The communication system comprises a bus, a resistor module, a temperature sensor and a controller. And the bus is connected with the equipment. The resistance module is disposed on a communication line between the bus and the device, the resistance module including a variable resistor. The temperature sensor is used for detecting the temperature of the resistor module. The controller determines the current resistance value of the resistor module based on the temperature detected by the temperature sensor so as to adjust the resistance value of the variable resistor, so that the resistance of the bus is consistent with the resistance of the communication line. Therefore, the communication system can automatically adjust the resistance value of the variable resistor according to the change of the ambient temperature to achieve impedance matching, thereby avoiding oscillation of signals in a bus and a communication line, further improving the communication reliability of the communication system, and ensuring the normal operation of the communication system.

The invention discloses a five-party talkback control hoistway lighting system which comprises an elevator control system, a power supply unit, a machine room and pit operation unit, a five-party talkback communication device, a control unit, a hoistway lamp unit and a backup power supply and power supply detection unit. The machine room operation unit is close to the power supply unit to facilitate operation in the machine room; the pit operation unit is located on the first-layer hoistway and is easy to operate. The pit operation unit is independent of the five-party talkback communication device and is linked with the control unit through the communication device and a cable. The control unit is independently arranged, and components in the control unit cooperatively achieve precise lamp control and power failure energy saving. During normal power supply, each operation unit can independently control illumination; during power failure, unnecessary electric quantity loss is reduced, and it is ensured that power failure emergency equipment reaches the one-hour working duration standard. And each key unit is independently arranged, so that the lighting misoperation is avoided, and the operation process is simplified. The efficiency of the elevator shaft lighting system is remarkably improved, and the application and popularization value is high.

A gas destruction system using a gas destroying device communicatively coupled to an electronic controller subsystem for neutralizing unwanted gas emissions. The system includes a gas destruction device and method and can be customized to variable conditions by way of controlling available flow area. The disclosed gas destruction device includes multiple combustion manifolds separated by valves, which allow gas to flow to sets of nozzles as needed to maintain stable combustion. The system consists of multiple nozzles for gas flow, a main shutoff valve, a flow measurement sensor, and an igniter and power source. The combustion products are allowed to flow through the exhaust outlet attached to the combustor. A communicator device is included in the system to send system information, preferably wirelessly. The system can operate autonomously via local or remote controllers, or manually via local or remote commands.

The application discloses a buoyancy adjusting and communication device for underwater AUV, which comprises a communication cabin body, an integrated antenna, an inner oil tank, an air bag, an air bag pressing ring, an air bag cabin body, a rear end cover, a pump valve gas path assembly, a pump valve oil path assembly, an outer oil tank assembly and the like. The communication cabin body is connected with an AUV pressure cabin body and is sealed through an O-shaped ring. The integrated antenna is installed on the communication cabin body and is sealed through an O-shaped ring, and is used for the communication function of the underwater AUV. The inner oil tank is fixed on the air bag cabin body, and the air bag is sleeved on the air bag cabin body and is tightly sealed through the air bag pressing ring. The pump valve gas path assembly is used for discharging the gas in the cabin to the air bag or sucking the gas in the air bag into the cabin, so as to change the buoyancy state of the AUV. The pump valve oil path assembly is used for discharging the hydraulic oil in the inner oil tank to the outer oil tank assembly or sucking the hydraulic oil in the outer oil tank assembly into the inner oil tank, so as to change the buoyancy state of the AUV.

The utility model belongs to the technical field of indoor aerosol, and discloses a system for monitoring and controlling indoor air quality and aerosol on line, which comprises a control device, a communication device and a purification device which are connected in sequence, an air quality sensor is arranged in the communication device, a USB interface and an infrared signal emission port are formed in the side face of a shell of the communication device, the control device is connected to the air quality sensor through the USB interface, and the communication device is used for transmitting air quality signals and receiving instruction signals of the control device. The command signal is transmitted to the purification device through the infrared signal emission port; and the purification device receives the instruction signal and adjusts the operation mode according to the instruction signal. The indoor environment air quality can be monitored on line in real time, the gas concentration threshold value is automatically recognized, and the operation mode of the purification device is controlled.

The invention discloses an intelligent connection system for remains transfer equipment and a cremation kang platform and an operation method. The intelligent connection system comprises a cremation kang platform motion control device, a transfer device, a communication device and a storage device. The cremation kang platform motion control device controls the remain transfer process and the operation of the cremation kang platform; the communication device comprises a mobile wireless communication device and a Bluetooth or WiFi device. The memory stores an operation program of the connection system and the whole process of remains transfer and cremation; after receiving the remains, the remains transfer AGV travels to an appointed cremation kang platform entrance along a preset route, and the transfer device is in butt joint with the remains transfer AGV at the appointed cremation kang platform entrance; and the transfer device moves according to an instruction of the cremation kang platform motion control device so as to connect the remains conveyed by the remains transfer AGV. Hardware equipment is controlled through an artificial intelligence control software system. Through on-site feedback information and data, the motion fault of the intelligent remains transfer equipment and the motion fault of the cremation machine are remotely analyzed.

The invention relates to television equipment and a session processing method. Wherein the television device comprises: a display component; a remote control signal receiving assembly; an audio output component; a network communication device; a voice acquisition assembly; the controller is configured to perform voiceprint recognition on the voice of the current user to determine a voiceprint identifier corresponding to the current user, and display a voice text; extracting user feature information from the knowledge graph based on the voiceprint identifier; obtaining a dialogue text based on a generative model in a first server of the user feature information; dialogue voice data are acquired; and displaying the dialogue text through the first interface, outputting the dialogue voice data through the audio output component, and driving a preset digital human image to make an action corresponding to the dialogue voice data through the digital human driving system. The television equipment and the session processing method can provide a non-Chinese voice dialogue function with better quality.

The invention discloses an underground movable gas analysis device, which belongs to the technical field of coal mine underground gas analysis and comprises a gas detection device, a communication device, a main control device, a power supply, a gas circuit control device, a sucking pump and a flat mine car. The gas detection device, the communication device, the main control device, the power supply, the gas circuit control device and the sucking pump are all mounted on the flat mine car; the power supply is respectively connected with the gas detection device, the communication device, the main control device and the gas path control device; the gas detection device and the main control device are both connected with the communication device, the main control device is further connected with the gas path control device, the gas path control device is connected with the sucking pump, and the sucking pump is connected with the gas detection device. The device integrates the functions of gas detection, automatic gas path switching, data communication and transmission, gas sampling and the like, can be mounted near a coal face, greatly shortens the sampling distance, is convenient to maintain, and improves the real-time performance and precision of gas analysis.

The invention provides a power transmission line monitoring system, method, device and equipment, a medium and a product. The system comprises a first intelligent control module, a satellite communication device and a first shooting device, the first intelligent control module is switched from the first power consumption state to the second power consumption state every preset shooting time interval, and sends a shooting instruction to the first shooting device after switching is completed; the first shooting device shoots the power transmission line when acquiring a shooting instruction to obtain a first shooting result and sends the first shooting result to the first intelligent control module; after the first intelligent control module receives the first shooting result, the satellite communication device is awakened; sending the first shooting result to a satellite communication device; the satellite communication device establishes connection with the power platform after being awakened; transmitting the first shooting result to the power platform; the first intelligent control module triggers the satellite communication device to enter the dormant state, and the satellite communication device is switched from the second power consumption state to the first power consumption state, so that energy consumption can be greatly saved.

The present invention relates to the technical field of vending machines, and provides a vending machine, which includes a cabinet for accommodating goods, a goods placement device, a radio frequency identification device disposed inside the cabinet for identifying information of goods with radio frequency tags, a processor disposed on the cabinet and used for processing the information sent by the radio frequency identification device, a display device disposed on the cabinet and connected to the processor for displaying vending machine information, a communication device disposed on the cabinet and connected to the processor for communicating with an external server, and a door lock device disposed on the cabinet and connected to the communication device for unlocking the cabinet; the vending machine provided by the present invention facilitates consumers to select multiple goods at the same time, and by setting a radio frequency identification device to identify the information of the taken-out goods and perform a deduction operation on the consumer's mobile terminal device, the checkout is convenient and fast; in addition, the processor can also record the consumption habits of consumers for the reference of the seller to timely adjust the vending strategy.

To provide a communication device capable of encouraging users of communication devices to speak at an appropriate volume.SOLUTION: A communication device 1 includes: a bone conduction microphone 11 that collects the voices of a user and that generates a transmitting signal; a receiver 12 that reproduces sounds based on received signals from an opposite device; a voice transmission line 22 that transmits signals from the bone conduction microphone 11 to the opposite device; a receiving transmission line 24 that transmits the received signal to a receiver 12; and a loopback circuit 25 is placed between the voice transmission line 22 and the receiving transmission line 24 to process the transmitting signals and synthesize the generated sidetone signals with the receive signals. The loopback circuit 25 operates based on any of multiple pre-prepared operating modes to control at least one of the on / off of sidetone and the level of sidetone reproduced by receiver 12 based on the sidetone signal.SELECTED DRAWING: Figure 3

Devices, systems and methods for providing a two-way portable and wearable emergency communicator for allowing users capability to with a press of a button / switch to contact a local 911 dispatch operator instantly without going through a subscriber network and also provide GPS (global positioning system) data to the 911 dispatch operator. The devices can directly and instantly contact local 911 emergency contact numbers. With the press of a button GPS coordinates of the device can also be sent as text messages to the local 911 emergency contact.

The utility model relates to the technical field of communication equipment, and discloses a portable emergency rescue communication device, which comprises talkback equipment, a mounting seat, a clamping piece, locking teeth, a connecting piece and meshing teeth, the locking teeth and the meshing teeth are of triangular structures, and the clamping piece and the connecting piece are meshed, clamped and matched through the locking teeth and the meshing teeth. When the talkback device is worn and used, firstly, the top of the clamping piece can be pressed inwards, so that the bottom of the clamping piece is turned outwards to be opened, after the part between the talkback device and the clamping piece is clamped into a pocket of clothes, the clamping piece can be loosened, and the multiple sets of locking teeth on one side of the clamping piece can enable the clothes to be meshed and clamped through the multiple sets of meshing teeth, so that the talkback device is convenient to wear. When the talkback equipment 1 is short of power, the closing piece can be turned over to be opened, the charging seat is taken out and is in butt joint with the interior of the charging interface through the charging end, and power is supplied to the talkback equipment independently.

The invention relates to the technical field of intelligent control, and more particularly discloses a novel aerial work platform control system which receives an operation instruction through an integrated display and control all-in-one machine including a rotary table and a platform display and control all-in-one machine and monitors the operation state through an attitude sensor. Meanwhile, accurate control over the action of the aerial work platform is achieved through the controller, the displayer and the communication device. The system is further divided into three control subsystems of a main arm, a fly arm and a platform, and each subsystem is provided with a special control circuit and device to realize refined operation of different functional modules of the aerial work platform, so that the safety and efficiency of operation and the reliability of the system are improved.

The utility model relates to the technical field of communication devices, in particular to a low-power-consumption wireless communication device, a lens is installed at the lower end of a shell, and an adjusting mechanism is arranged on the left side below a baffle. According to the low-power-consumption wireless communication device, through cooperation of the bolts and the auxiliary installation mechanism, the fixing blocks are inserted into the clamping blocks along the clamping grooves, then the bolts are rotated by an operator, the ends of the bolts are screwed into the clamping blocks and the fixing blocks, the shell is fixed through the multiple bolts, the probability that a camera shakes during working is small, and the working efficiency is improved. The output shaft of the micro motor rotates to drive the worm to rotate so as to drive the worm gear to rotate, and the worm gear rotates to drive the first gear to rotate so as to drive the second gear to rotate, so that the worm gear and the worm have a self-locking function; and the shell and the lens cannot fall off after rotating to specified positions, so that the camera can capture pictures at different angles for a long time.

A method for handling a communication with a serving cell of a communication device includes: receiving a first configuration from a network, where the first configuration indicates at least one of a set of downlink symbols, a set of flexible symbols, and a set of uplink symbols; receiving a second configuration from the network, the second configuration indicating a special symbol set, and the special symbol set comprising at least one downlink sub-band and at least one uplink sub-band; receiving an indicator for a first uplink transmission from the network; performing the first uplink transmission according to a first resource configuration in response to the first uplink transmission overlapping with an uplink symbol; and determining whether to perform the first uplink transmission in response to the first uplink transmission overlapping a special symbol. The invention also relates to a related communication device.

The invention relates to the technical field of atomization equipment, and discloses an interactive communication device and method, atomization equipment, electronic equipment and a storage medium, the interactive communication device of the atomization equipment comprises a short-distance wireless communication antenna, a short-distance wireless communication module and a control module, and when the control module controls the short-distance wireless communication module to be in an active mode, the control module controls the short-distance wireless communication module to be in an active mode. Controlling the short-distance wireless communication module to send an electromagnetic field signal according to a preset period so as to detect whether target atomization equipment exists or not; when the control module controls the short-distance wireless communication module to be in the passive mode, the control module controls the short-distance wireless communication module to stop transmitting the electromagnetic field signal, enters a monitoring state and is activated when the electromagnetic field signal is detected; according to the technical scheme, the control module is arranged to control the short-distance wireless communication module to be dynamically switched between the active mode and the passive mode, automatic discovery and data interaction between devices can be achieved, the device can enter the low-power-consumption monitoring mode in the non-communication state, and energy consumption is reduced.

The invention discloses a transformer substation direct current communication device and a control method thereof, and the device comprises at least two communication interface modules which are respectively used for connecting a direct current monitoring device and a storage battery discharge instrument; the protocol analysis and conversion module is connected with the communication interface module and is used for analyzing communication protocols from different devices and converting the communication protocols into a unified internal data format; the data interaction and control module is connected with the protocol analysis and conversion module and is used for realizing bidirectional forwarding of data between the direct current monitoring device and the storage battery discharge instrument according to a preset rule; the storage module is used for storing configuration parameters, historical communication data and log information; and the power supply module is used for providing a working power supply for the device.

The application provides an ARV relay laying and recycling device and method, and belongs to the field of underwater robot recycling. The application better solves the recycling problem of ARV in mud point monitoring operation. The ARV relay laying and recycling device comprises a TMS frame, a tail side thruster, an optical fiber communication device, an underwater winch system, an USBL acoustic positioning system, a head side thruster, a power supply module, an ARV tail locking self-locking device, an ARV head locking self-locking device, an ARV guide rod, a left main thruster, a right main thruster, an ARV docking locking device and a TMS control system. The TMS frame comprises a lower tray frame and an upper support frame connected to the upper end face of the lower tray frame. After the TMS control system responds to a signal, the tail side thruster and the head side thruster are controlled to adjust the positions of the ARV tail locking self-locking device and the ARV head locking self-locking device, so that the self-locking of the ARV is completed. The ARV docking locking device is arranged at the front end of the ARV and is used for cooperating with the ARV guide rod to limit the freedom degree of the ARV. The device is mainly used for recycling the ARV.

A communication system comprises a master control communication device and a slave communication device. The master control type communication device comprises a first signal generator, a second signal generator, a signal combiner and an emission type human body communication electrode. The signal combiner may combine the first signal with the second signal to generate a third signal. The emission type human body communication electrode can transmit a third signal through the human body. The slave communication device comprises a receiving type human body communication electrode, a signal distributor, a processor and an injection locking digital control oscillator. The receiving type human body communication electrode can receive a mixed signal from a human body. The signal distributor can divide the mixed signal into a data signal and a synchronization signal. The injection-locked digitally controlled oscillator may execute a time synchronization procedure according to the synchronization signal.

1. The name of the design product: loud communication device (audio-visual communication). 2. The use of the design product: firefighter mask matching product, loud and communication device used in fire fighting, rescue and other occasions, compatible with display gas cylinder pressure function. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

To provide a system with an interactive function embedded in a stuffed toy so as to provide an environment in which a child does not feel lonely.SOLUTION: Provided is a system with an interactive function embedded in a stuffed toy, the stuffed toy including a speaker and communications equipment.SELECTED DRAWING: Figure 1

The application relates to a communication device and a test system for testing, comprising a resistance simulation circuit and a connecting end for connecting a target object; the resistance simulation circuit comprises a resistance simulation feedback module and an electric parameter control module, the electric parameter control module is directly or indirectly connected with a processing module; the processing module is configured to be directly or indirectly communicated with a host computer; the resistance simulation feedback module is used for detecting at least one specified electric parameter of the connecting end and feeding back a detection result to the electric parameter control module; and the electric parameter control module is used for controlling the specified electric parameter based on resistance simulation target information output by the processing module and the detection result.

The invention relates to the field of communication devices, and particularly discloses a 1553B bus transceiver device implemented by discrete components and an implementation method, and the device comprises a transmitter module which is used for receiving a control digital signal, converting the control digital signal into a differential signal after the control digital signal is subjected to level conversion, linear integration and amplification processing in sequence, and outputting the differential signal; the receiver module is used for receiving an input signal, performing level adjustment and voltage comparison on the input signal and then outputting a differential voltage signal; the bus controller module is respectively in signal connection with the transmitter module and the receiver module, and is used for executing a working flow comprising controller initialization, remote terminal resetting, polling instruction sending, data transmission and message sending confirmation, and realizing serial port configuration of a 1553B bus; and the receiving rate self-adaptive module is embedded in the bus controller module. By the adoption of the technical scheme, maintenance is convenient, and relevant parameters can be flexibly adjusted.

An automatic watercraft maneuvering system includes a watercraft and a communication device.

The application discloses an inter-application data encryption communication method based on a dbus bus, an inter-application data encryption communication system based on the dbus bus, an inter-application data encryption communication device based on the dbus bus, an electronic device, a storage medium and a vehicle, and comprises the following steps: a session is created between a server and a client, and a communication session process is executed; a communication daemon process is executed to perform communication authentication processing on the communication session process; the communication authentication processing comprises communication encryption through an authorization certificate and an authorization key, and authentication of a session data unit is performed according to the certificate and the key; if the authentication result is true, the session data unit is retained in the communication session process; and if the authentication result is false, the session data unit in the communication session process is blocked. Through the above scheme, the authorization certificate and the authorization key are double-authenticated, and the security level of the communication connection is improved relative to the original encryption mode of the digital certificate or the digital key alone.

In optical wireless communication, this technology enables high-speed correction of the communication laser beam. [Solution] The correction device (100) comprises a plurality of driveable mirrors (M101, M102, ...) arranged on the optical path of the communication laser light, a detection unit (120) that detects the communication laser light reflected by the plurality of driveable mirrors, and a drive unit (130) that drives each of the plurality of driveable mirrors according to the detection result of the detection unit, and drives the first driveable mirror and the second driveable mirror among the plurality of driveable mirrors at different timings.