36results about How to "Convenient communication connection" patented technology

The invention relates to a network access method and device. An intelligent terminal is connected to an object network to which WiFi access equipment needs to be connected, and obtains visit information of the object network; and the obtained visit information is sent to the WiFi access equipment, so that the WiFi access equipment logs in the object network according to the obtained visit information, and establishes communication with the object network. Thus, the object network can be logged in needless of inputting the visit information; and especially, communication can be conveniently and rapidly established between the object network and the WiFi access equipment which is not equipped with an input device.

The invention discloses interaction butt-joint control methods adopted when unmanned aerial vehicles enter or exit from relay service stations.The interaction butt-joint control methods include the unmanned-aerial-vehicle and relay-service-station mutual finding method, the station-entering-process interaction control method, the task-suspension-recovering control method and the station-exiting-process interaction control method.According to the methods, the communication process between the unmanned aerial vehicles and the relay service stations and state changes and control flow of the unmanned aerial vehicles and the relay service stations during stopping are regulated through the wireless communication technology and a formative data packet protocol; the unmanned aerial vehicles can be like trains and can be stopped and subjected to supplying and continue to execute tasks at the stations in sequence when executing the tasks within a long distance; unmanned aerial vehicles of different manufacturers or relay service stations of different manufactures can carry out the butt-joint relay service on the basis of complying with the standard control protocol and the flow; in this way, the problems that the power of batteries of rotor-wing unmanned aerial vehicles is rapidly consumed, and the use distance and the use time are limited are solved, and a solution is provided for long-distance full-automatic task execution and relay service load relaying of the unmanned aerial vehicles.

The invention discloses an intelligent insect killing method, and relates to the field of insect capturing. The intelligent insect killing method comprises the following steps that 1, a shooting system in an insect pest situation automatic monitoring and early warning device shoots an insect image of the area where each insect killing lamp is located and transmits the insect image to a pest recognition system in real time; 2, the pest recognition system performs pest recognition by comparing the insect images with pre-stored pest images; 3, when the pest recognition system recognizes that a certain kind of pests outbreaks in the area, a pest killing instruction transmission system controls the pest killing lamp in the area to start a pest killing mode corresponding to the outbreak pests.

Yarn processing system (S) for simultaneously processing a plurality of yarns (Y1) to (Y4) in a processing machine, such as a twisting machine, a texturising machine, or a dyeing machine. A yarn tensioning assembly is provided and has, for each yarn entering the processing machine (M), at least an individual controlled tensioner (6) and an individual tensiometer (10). The controlled tensioner (6)and the tensiometer (10) are integrated into a closed yarn tension feedback regulation loop (11) for regulating and maintaining a set yarn tension. The tensiometer (10) is connected in parallel to one superimposed common tension monitoring and setting system (19) for centrally setting and monitoring the yarn tension.

A Media Resource Routing module for a VoIP network having a Host Media Processing and a Media Resource Board. The Media Resource Routing module includes a status list module indicating available resources of the Host Media Processing and available channels on the Media Resource Board and switches for routing communications based on data in the status list so that resources are used efficiently.

The invention provides a multifunctional communication convertor. The multifunctional communication convertor comprises a USB 3.0 interface unit, a USB 3.0 to USB 2.0 circuit, a USB to RS232 interface circuit, a USB to RJ45 port circuit, a TTL level to RS232 level circuit, a TTL level to RJ45 circuit, an RS232 level signal interface, a USB 2.0 level signal interface and an RJ45 port level signal interface, and is characterized in that the USB 3.0 interface unit is respectively connected with the USB 3.0 to USB 2.0 circuit, the USB to RS232 interface circuit and the USB to RJ45 port circuit. The multifunctional communication convertor provided by the invention has the beneficial effect that the convertor can convert a USB 3.0 interface into two USB 2.0 interfaces, one RJ45 interface and one RS232 interface, thereby being convenient for communication connection of equipment.

The invention discloses a voltage-adaptive UART-to-USB system and method. The system comprises a UART connector, a voltage determination module, a UART-to-USB module and a USB connector, all of whichare sequentially connected. The method comprises the steps that first, the working voltage of a UART on a server board card is detected; second, the working mode of the UART-to-USB system is determined according to the working voltage of the UART on the server board card; and finally conversion of a UART signal to a USB signal is performed. The system is simple in structure and can adapt to multiple different voltages, therefore, the same system can be connected with different server board cards, communicating connection between a personal computer and the server board card is more convenient,and the system is beneficial for improving user experience.

The invention discloses a modular ship valve control system. The modular ship valve control system comprises a valve control module and a communication module, the valve control module comprises a valve main control CPU, a digital quantity feedback acquisition interface and an analog quantity feedback acquisition interface, the digital quantity feedback acquisition interface and the analog quantity feedback acquisition interface are connected with the valve main control CPU, and the communication module comprises a communication main control CPU, and an RS485 communication interface, an 232 communication interface, an Ethernet communication interface and a CAN communication interface which are connected to the communication main control CPU; the valve main control CPU is in communication connection with the communication main control CPU so that information processed by the valve main control CPU can be subjected to communication processing through the communication main control CPU. The system has the advantages that the system is reasonable in structural composition, small in size, low in cost, rapid and stable in operation, capable of greatly improving control precision, good inuse reliability, capable of adapting to severe environments, high in response speed and capable of accurately and conveniently calculating an opening value or outputting an opening signal, modular design is adopted, modules can be used independently or used in a combined mode, different functions can be completed according to conditions, and installation and replacement are convenient.

Systems and methods for communication facilitation are provided. The systems and methods may aid in automatically of determining where a given vendor representative's attention is needed. The systems and methods may aid in improving and facilitating communications between personnel in an operating room and a remote vendor representative.

The invention relates to a multifunctional mobile robot which comprises a driving mechanism, a vehicle body, a rotating mechanism, an environment sensing system, a clamping mechanism and a controller.The driving mechanism and the vehicle body are rotationally connected through the rotating mechanism, the clamping mechanism comprises a clamping arm and a paw, the clamping arm is stretched and retracted relative to the vehicle body, the paw is suitable for picking up objects, and the controller is used for controlling the driving mechanism, the rotating mechanism and the clamping mechanism andfurther used for receiving and analyzing signals transmitted by the environment sensing system. According to the multifunctional mobile robot, the driving mechanism is used for moving the whole vehicle, electrical elements are easy to maintain, the rotating mechanism drives the vehicle body and the clamping arm to rotate together and also can pick up objects at any position within the surrounding360-degree range, the environment sensing system is used for detecting external environment and the vehicle body self state, and the controller recognizes a path and controls the robot to act. Automatic navigation driving is achieved, objects are automatically grabbed, secondary recognition is automatically achieved, and task execution time is shortened.

The invention discloses a fusion-type molded case circuit breaker middle cover and a circuit breaker. The fusion-type molded case circuit breaker middle cover comprises a middle cover body which is provided with an installation guide column and is used for the alignment and positioning of the connection of the middle cover and an upper cover; a controller mounting cavity is used for mounting a controller of the secondary control loop so as to spatially isolate the secondary control loop from the primary load loop, so that heat radiation of the primary load loop and direct conduction of free metal particles on the controller are avoided; a through mounting hole is formed in the controller mounting cavity and is used for placing a contact pin of the controller, and the contact pin is connected with the acquisition module through insertion; a function module mounting cavity is used for placing a function module, and the function module is configured according to different requirements; atripper wiring hole is used for leading out a tripper control line; an accessory cavity is used for adapting to the accessory module; the controller mounting cavity, the function module mounting cavity, the tripper wiring hole and the accessory cavity are all located in the middle cover body. The middle cover separates the parts from the electric control part, so that the control precision is improved.

The invention discloses a device for repelling or killing harmful animals. The device comprises a first box body, a second box body and a capturing box, a plurality of groups of playing modules are arranged on the first box body, and the interior of the first box body is divided into a first mounting bin and a second mounting bin; a drawer is slidably arranged in the second mounting bin, and a killing assembly for killing harmful animals is arranged in the second mounting bin; the second box body is connected with the first box body and communicates with the second mounting bin, and an inclined plate is arranged in the second box body; the capturing box is mounted in the second box body through a sliding fastening assembly in a matched manner; two groups of baffles and two groups of rotating shafts are arranged in the capturing box; a plurality of groups of strip-shaped holes are respectively formed in the baffles; a plurality of groups of separation blades are rotationally arranged on each group of rotating shafts; in the initial state, the other ends of the multiple sets of blocking pieces are contained in the multiple sets of strip-shaped holes in a matched mode respectively, and the multiple sets of blocking pieces are obliquely arranged and abut against the inner walls of the multiple sets of strip-shaped holes respectively. The device is convenient to use and can effectively expel or kill harmful animals, and damage of the harmful animals to agricultural crops is avoided.

The invention discloses a synergistic mulching film laying method for a photovoltaic power station. The method comprises the steps of removing surface vegetation and weeds on the ground below the photovoltaic power station, laying a reflective mulching film, enabling a tying net to cover the reflective mulching film, finally enabling the tying net to be fixed on the ground through a plurality of ground nails, and fixing the reflective mulching film on the ground through the tying net at the same time. According to the mulching film laying method, the reflective mulching film can be more stablyfixed to the ground below the photovoltaic power station and used for inhibiting growth of weeds on the ground below the photovoltaic power station and improving the power generation capacity of thedouble-sided assembly of the photovoltaic power station; and mulching film synergy detection system for the photovoltaic power station can detect the actual effect of the mulching film laying method,and serves as the data basis of correlation analysis and research.

The invention discloses a method for ensuring uniqueness of an instant messaging message of multi-platform equipment, and relates to the technical field of instant messaging. The method comprises thefollowing steps: S01, sending, by a receiver A, a message to a login node of the receiver A; S02, sending the message sent by the receiver A to a server; S03, querying online states of the receiver Aand other receivers in a database of the server; S04, issuing, by the server, the message to a received node; and S05, sending, by the node, a message to the client. According to the method, the problem of losing a message loss or sending messages twice during network switching is solved, the problem of disordered time sequence of multi-platform messages is solved, and the sending sequence of allmessage fingerprints is kept by introducing the object of the unique time queue of a central server, the unique time queue of the central server is received every time the message is received, and thecontent of the instant messaging message is displayed with referrence to the sequence of the unique time queue of the central server when the client needs to display the message.

The invention provides a communication control method and apparatus, a computer apparatus and a computer readable storage medium. When interactive contents on a current display interface are matched with preset communication contents, if it is detected that a terminal is determined to access a preset audio output device, a corresponding contact person in the interactive contents is subjected to communication connection according to the preset communication contents. By the means, a user can perform the communication connection quickly and conveniently when interacting with others, so that theuser experience is improved.

The invention discloses a campus Internet of Things intelligent cloud lock managing system. The campus Internet of Things intelligent cloud lock managing system comprises an intelligent Bluetooth doorlock, an intelligent Bluetooth mobile phone, an intelligent access control managing device, a WiFi wireless base station and a WiFi wireless relay station. The intelligent Bluetooth door lock and theintelligent Bluetooth mobile phone are connected through Bluetooth and the WiFi wireless base station to monitor a door lock. The intelligent Bluetooth door lock and the intelligent access control managing device are connected through the WiFi wireless relay station to remotely monitor the door lock. The intelligent cloud lock managing system conducts intelligent monitoring management on the doorlock in a campus based on the Internet of Things, and thus requirements for campus informatization construction management are met.

The invention provides a fuselage of an unmanned aerial vehicle and the unmanned aerial vehicle with the fuselage. The fuselage of the unmanned aerial vehicle comprises a fuselage frame and a fuselageshell, the fuselage shell wraps the fuselage frame, a mounting space is formed in the fuselage frame, and a mounting opening located in the bottom wall of the mounting space is formed in the fuselageshell; a lower cover is detachably arranged at the mounting opening so as to open or close the mounting opening; and a communication module comprises an antenna, and the antenna is arranged on the lower cover and located on the inner side of the mounting opening. According to the unmanned aerial vehicle provided by the embodiment of the invention, when the unmanned aerial vehicle is used, the antenna is arranged on the lower cover, so that communication connection between the antenna and the ground terminal is facilitated, the antenna and the lower cover can be detached together, the antennais convenient to maintain and replace, and the working reliability of the unmanned aerial vehicle is improved.