58 results about "Communication Contact" patented technology

The invention discloses a cable alignment instrument for power construction and a using method thereof, and relates to the technical field of cable alignment, the cable alignment instrument comprises an alignment instrument main machine, an alignment instrument auxiliary machine, a label printer and a standby power supply, the alignment instrument main machine comprises a first outer shell, and a fixing support is fixedly arranged on the front side of the first outer shell; a main liquid crystal screen is arranged on the rear portion of the upper end face of the first outer shell, a main built-in power source is arranged in the first outer shell in a sliding mode, and a first communication contact is arranged on the upper left portion of the rear end face of the first outer shell. A main built-in power supply provides power for the whole device, a fixing support separates a plurality of battery cells in a cable, the battery cells in the cable are conveniently connected with a main detection wiring port, winding of the battery cells is prevented, a first communication contact is conveniently communicated with a label printer and a standby power supply, and the label printer attaches labels to the corresponding battery cells. The standby power supply can temporarily charge the main built-in power supply.

A material handling vehicle may include a clamp assembly, the clamp assembly including a housing, a grip assembly, and a power source. The grip assembly may be pivotally engaged with the housing. The power source may be in electrical communication with the grip assembly. The grip assembly includes a lobe pivotally engaged with the housing and a contact supported by the lobe, the contact being electrically conductive.

The invention discloses a control system and method for a three-phase asynchronous motor. The control system comprises a main system control circuit, a standby system control circuit and a switching switch. The main system control circuit is formed by combining a main system control module, a main system power supply board, a main system driving board and a main system alternating current contact board; the standby system control circuit is formed by combining a standby system control module, a standby system power supply board, a standby system driving board and a standby system alternating current contact board; wherein when the main system control circuit detects that the collected monitoring information is not matched with the stored monitoring information, the main system control circuit is powered off through the switching switch, and the standby system control circuit is powered on. Therefore, the circuits corresponding to the functional plates in the control system all adopt independent board card design, and the board cards of the main system and the standby system can be mutually inserted and interchanged, so that the board card of the fault system can be directly replaced when any one system breaks down, the maintenance efficiency is further effectively improved, and the normal operation of the three-phase asynchronous motor is not influenced in the maintenance process.

This utility model relates to the field of electricity meter testing technology, specifically a safety-type live-line testing device for electricity meters. It includes a main body of the testing device and a terminal box adapted for installation thereon. Several sets of data acquisition contacts and communication contacts are arranged at the rear of the main body of the testing device. Each set of data acquisition contacts includes a single voltage acquisition contact and two current acquisition contacts, arranged vertically on the same side as the voltage acquisition contact. An insulating ceramic pin is provided at the outer end of the upper current acquisition contact. A detection and processing module is installed inside the main body of the testing device, electrically connecting each data acquisition contact and the communication contact. Data acquisition sockets and communication sockets adapted to each data acquisition contact of the main body of the testing device are provided at the front of the terminal box. This device enables live-line testing without the need for disconnecting, reconnecting, and reconnecting the circuit as in traditional methods; the testing device can be installed directly onto the terminal box for verification.

[Problem] To reduce the effect of short-circuit between a power supply contact and its adjacent contact. [Means for Solving the Problem] An electronic device (100) includes a plurality of contacts which are electrically connectable to an accessory (200) detachably attached and configured in a row. The plurality of contacts include: an attachment detection contact (TC06) for detecting attachment of the accessory to the electronic device; a power supply contact (TA05) for supplying power from the electronic device to the accessory; communication contacts (TA02, TA03, TA07-TA017, TA19, and TA20) for communication between the electronic device and the accessory; and a first ground contact (TA04) connected to a ground terminal. In a case where the accessory is attached to the electronic device, a potential of the attachment detection contact becomes a ground potential. The attachment detection contact is arranged in one of both sides of the power supply contact, and the first ground contact is arranged in the other side.

The utility model relates to the technical field of electric vehicle power management, in particular to an electric vehicle battery mechanical switching device which comprises a plurality of sets of communication contacts, a mode adjusting mechanism, an operation installation disc and a transmission mechanism. The other end of the battery is electrically connected with the plurality of batteries through a mode adjusting mechanism; the mode adjusting mechanism comprises an adjusting disc, a plurality of contacts are distributed at the two ends of the adjusting disc at equal intervals in the circumferential direction, the plurality of contacts form a plurality of gear contact combinations corresponding to different working modes of the battery pack, and each group of communicating contacts are symmetrically distributed on the two sides of the adjusting disc; the transmission mechanism comprises an adjusting gear arranged on the edge of the end face of the adjusting disc and a gear transmission rod meshed with the adjusting gear. According to the utility model, the transmission mechanism drives the adjusting disc and the contacts at the two ends of the adjusting disc to rotate so as to replace the gear contact combination corresponding to the plurality of groups of communicated contacts, so that the working mode switching of the battery pack is realized.

The utility model discloses a bracket for a robotic dog to carry a drone, comprising: a base, which is installed on the back bearing surface of the robotic dog; a support block is installed on the base plate surface, a support plate is installed at the top of the support block, the support plate is used to carry the drone, side plates are vertically installed on both sides of the support plate, an electromagnetic locking module is installed on the inner plate surface of the side plates, the electromagnetic locking module is used to limit the drone, a communication interface slot is formed on the support plate surface, a communication contact block is arranged in the communication interface slot, a communication contact point adapted to the communication contact block is arranged at the bottom of the drone, and the drone is electrically connected to the robotic dog through the communication contact block. The utility model realizes ground-air cooperation by the robotic dog carrying the drone. In case of emergencies, the drone can directly detach from the back of the robotic dog and take off quickly, avoiding the time delay of manual deployment.

This invention relates to the field of data communication technology and discloses a system for data transmission between a terminal device and a host computer. The system includes a terminal device, a host computer, and a switching control module. The terminal device utilizes its existing charging contacts to perform both charging and data transmission functions. The switching control module automatically switches between the charging path and the communication path, solving the problems of easy failure in existing wireless transmissions and the increased terminal size due to the need for additional connectors in wired transmissions. This invention reuses the two existing charging contacts of the terminal device as communication contacts, eliminating the need for additional communication interfaces or contacts, effectively controlling the size and hardware cost of the terminal device, and meeting the lightweight design requirements of small terminals and portable devices. The host computer's adapter interface integrates charging and communication functions, eliminating the need for separate charging and communication cables, simplifying the connection process.

The invention discloses an urban road planning design system and method based on big data, and relates to the technical field of intelligent traffic engineering, and the method comprises the following steps: constructing a time window boundary tracing zone, synchronously collecting road traffic flow, vehicle track data and intersection signal data in the urban road planning data generation process, and obtaining a time window boundary tracing zone; and recording an acquisition time difference, an update time difference and a timestamp granularity difference of adjacent administrative regions in the same planning time period, determining a data fracture position and marking a fracture form, and forming a boundary tracing list. According to the invention, by constructing the time window boundary tracing zone and the cross-region continuous discrimination zone, synchronous association and fracture identification of cross-administrative-region data are realized, and the situation that data interruption is misjudged as traffic blocking is avoided; by establishing a communication contact sequence and a boundary undertaking channel and implementing pulse silence regulation and control, dynamic continuity and coordinated migration of cross-regional roads are kept, and the rationality and adaptability of planning and design are improved.

The embodiment of the invention discloses a display method, which comprises the following steps of: obtaining a mapping relation between a network-free communication identifier and a network communication identifier, according to the mapping relation between the identification of the same contact person in the network communication mode and the identification of the same contact person in the network-free communication mode, the display information corresponding to the network-free communication identification in the network-free communication contact person display list is replaced with the display information corresponding to the network communication identification of the contact person to which the network-free communication identification belongs, and the display information is displayed. The embodiment of the invention further provides a display device, electronic equipment and a chip.

The invention provides a chip and a replaceable accessory, the chip comprises a communication contact and a resistive conductive part which are electrically connected with a port of host equipment, and the resistivity of the resistive conductive part is greater than that of the communication contact; the resistive conductive part comprises a first contact part which is used for being electrically connected with a power port of host equipment and receiving a first signal output by the power port of the host equipment; the second contact part is used for being electrically connected with a non-power port of the host equipment and receiving a second signal output by the non-power port of the host equipment; the leading-out part is electrically connected with the first contact part and the second contact part, and the leading-out part is used for outputting a superposed signal of the first signal and the second signal; and the voltage amplitude of the superposed signal is greater than or equal to half of the amplitude of the power signal. According to the invention, the voltage amplitude of the superposed signal is further controlled by controlling the arrangement position of the leading-out part, so that the function module can obtain more stable power supply, and the stability and reliability of the chip are improved.

1. The name of the design product: multi-state interaction graphical user interface with voice assistant for commercial vehicle-mounted equipment. 2. The use of the design product: for vehicle-mounted equipment. 3. The design points of the design product: the design of the graphical user interface in the screen. 4. The picture or photo that best indicates the design points: front view. 5. The central control screen is the usual design, omitting other views, omitting perspective view, rear view, left view, right view, top view, bottom view. 6. The use of the graphical user interface: for voice interaction on the vehicle. 7. The human-computer interaction mode of the graphical user interface: the front view is the initial interface, after the voice wake-up assistant enters the changed state diagram 1, through the voice instruction to request to dial the communication contact person to enter the changed state diagram 2, through the voice instruction to search for the destination to enter the changed state diagram 3, and through the voice selection of the destination to enter the changed state diagram 4.

An interposer accessory fits between a two-way radio and its removable battery and maintains pass-through power connections between them, with any auxiliary communication contact passed through without termination. Power-conversion circuitry provides at least one regulated external output, for example a 5 V USB output accessible from the housing. In some embodiments the interposer further includes a USB input interface configured to accept external power and charge the attached battery through a unidirectional and / or OR-ing arrangement. The accessory can retain the radio's form factor using tabs and a spring latch with a thumb release, and may include indicators that convey charge state at the housing. The interfaces can be dimensioned for different radio families while preserving the pass-through connections and external output. USB Power Delivery capability is optional.

The disclosed technology herein includes to preventing corrosion during reprocessing (e.g., cleaning and / or sterilization) of a housing for a battery having associated exposed external contact terminals (e.g., communication contact terminals and non-communication contact terminals) and is physically connectable to a secondary device. The voltage potential to the exposed external contact terminals is shut off when the housing is determined to be: (i) physically inactive for a predetermined period of time based on monitored motion of the housing by at least one sensor; (ii) physically inactive for the predetermined period of time based on monitored motion of the housing by the at least one sensor and not in active communication with the secondary device; or (iii) physically disconnected from the secondary device. While the voltage potential is shut off to the exposed external contact terminals, reprocessing of the housing is initiated.

The invention discloses a Bluetooth connection switching method based on big data, a switching system comprises a pre-connection module and a Bluetooth selection module, the pre-connection module is used for establishing a Bluetooth communication connection between a mobile terminal and two Bluetooth devices in advance, and the Bluetooth selection module is used for switching the Bluetooth devices when the mobile terminal receives call communication. A target Bluetooth device is selected from the Bluetooth devices according to the call communication content and the vehicle driving state, the mobile terminal is connected to the target Bluetooth device, and the Bluetooth selection module comprises a communication pre-classification module, a call communication recognition module, a first-level recognition module, a second-level recognition module and a third-level recognition module. The communication pre-classification module is used for pre-establishing an address book of the mobile terminal, and the address book comprises a first-level communication contact person, a second-level communication contact person and a third-level communication contact person.

The utility model discloses an intelligent timing control device for firecracker charging production. The intelligent timing control device comprises a box body, a box door, an emergency brake button, an alternating current contactor, a regulator, a power switch and a protection structure. By arranging the protection structure, when the protection shell is installed, the protection shell is buckled on the adjuster, the power switch and the protection structure, then the pull rod is rotated to enable the limiting plate to rotate, and the limiting plate is rotated anticlockwise after rotating to the rear end of the baffle, so that the limiting plate is located at the rear end of the baffle; the limiting plate is pushed to be attached to the surface of the baffle under the action of the spring, limiting of the limiting plate is completed, installation of the protective shell is achieved, and after the protective shell is buckled on the surfaces of the alternating-current contactor, the regulator and the power switch, dustproof protection can be effectively conducted on the alternating-current contactor, the regulator and the power switch. Dust is effectively prevented from falling on the power line connection part of the AC contactor, the regulator and the power switch, and the protection effect is improved.

The disclosed technology herein includes to preventing corrosion during reprocessing (e.g., cleaning and / or sterilization) of a housing for a battery having associated exposed external contact terminals (e.g., communication contact terminals and non-communication contact terminals) and is physically connectable to a secondary device. The voltage potential to the exposed external contact terminals is shut off when the housing is determined to be: (i) physically inactive for a predetermined period of time based on monitored motion of the housing by at least one sensor; (ii) physically inactive for the predetermined period of time based on monitored motion of the housing by the at least one sensor and not in active communication with the secondary device; or (iii) physically disconnected from the secondary device. While the voltage potential is shut off to the exposed external contact terminals, reprocessing of the housing is initiated.

The invention provides a hearing aid automatic power-off and electric quantity information interaction system and method, the system comprises a hearing aid, a charging box and communication contacts, the communication contacts comprise a first communication contact and a second communication contact which are respectively arranged on the hearing aid and the charging box, and the hearing aid is provided with a hearing aid controller and a charging interface for electric energy transmission; the charging box is provided with a charging box controller and a butt joint contact corresponding to the charging interface, the hearing aid controller and the charging box controller are electrically connected with the first communication contact and the second communication contact respectively, and the hearing aid controller and the charging box controller are configured to control the hearing aid to enter a power-off state when the communication contacts are continuously kept at a low level; and when the communication contacts are switched according to a preset time sequence, electric quantity information interaction between the hearing aid and the charging box is completed. According to the invention, a three-contact structure is utilized, automatic shutdown of the hearing aid when the hearing aid is not powered and stored is realized under the condition that hardware cost and space are not increased, and transmission and display of the electric quantity state are completed through the same communication contact when the charging box supplies power.

The utility model provides a kind of three end point contact interface conversion USB and fast charging function equipment, data conversion module is connected electrically with the GND contact, communication contact in traditional three end point contact equipment, data conversion module converts three end point equipment data into serial data and serial conversion USB module carries out communication, while charging in three end point contact, after serial conversion USB module detects that USB interface has keyboard, mouse etc. USB communication signal, data conversion module realizes USB communication function by three end point contact with equipment;In addition, data conversion module synchronizes and power communication module carries out IO communication, three end point contact rear-end equipment communicates handshake with power communication module, external charging adapter by data conversion module, decides whether three end point equipment enters PD fast charging mode and ordinary charging mode, to realize three end point equipment PD charging function.

Methods and systems are provided for improved electronic communication campaign technologies, which can automatically balance objectives or goals of an electronic communication campaign against an overall opt-out rate for the electronic communication campaign. An electronic communications frequency optimizer can generate individual contact frequencies for individual email recipients. Embodiments can avoid unnecessary or counterproductive communications while achieving overall campaign goals, and can use processes to improve the efficiency of systems. In some cases, embodiments cluster communication recipients into different groups based on their past actions, then optimizes the communication contact frequency on different groups, to avoid performing optimization directly on millions of recipients. Some embodiments automatically self-update, for example with recipients' recent responses, to generate and / or implement campaign communication schedules on an individual level.

The invention discloses a mobile robot multi-machine self-reconfiguration mechanical arm system based on kinematics coupling control and a cooperative control method, and belongs to the field of robots and intelligent manufacturing. The system comprises a mobile mechanical arm unit, an omnidirectional physical coupling docking mechanism and an integrated cooperative controller. The mobile mechanical arm unit comprises an omnidirectional chassis and a multi-joint mechanical arm, the docking mechanism integrates tolerance guidance, rigid locking, force perception and high-speed communication contacts, and the controller is a multi-core real-time industrial control computer. Multi-machine rigid combination and high-speed communication are achieved through physical and information coupling butt joint, an assembly unified coupling kinematics / dynamics model is constructed, motion distribution is conducted based on the optimal instantaneous rotation center and gravity center compensation, and non-internal-force cooperative operation is achieved in combination with distributed impedance control. The defects that in the prior art, rigidity and flexibility are opposite, dynamic precision is poor, and communication dependence is high are overcome, the synchronization precision reaches the nanosecond level, the load capacity is remarkably improved, and the method is suitable for collaborative carrying and precise assembling of large workpieces.

A wearable article, system, and methods may include a structure configured to enclose a human body part. A first antenna, positioned with respect to the structure, is tuned to communicate, while the wearable article is being worn, according to a first wireless communication modality with a first external antenna. A second antenna, positioned with respect to the structure, is tuned to communicate according to a second wireless communication modality with a second external antenna different than the first external antenna, the second communication modality being different than the first communication modality. A transceiver, coupled to at least one of the first antenna and the second antenna, is configured to communicate via one of the first and second antennas based, at least in part, on the one of the first and second antennas coming into wireless communication contact with a corresponding one of the first and second external antennas.

The invention relates to a contact plan construction and multi-hop relay path selection method for earth-Mars communication, and belongs to the technical field of deep space communication. According to the method, a contact plan is generated based on orbital dynamics and geometric visibility, the link availability is judged and the achievable bit rate of the link is evaluated by integrating planet shielding and sun-sun constraint, a time-varying weighted communication network is constructed, and a simultaneous or continuous communication strategy is selected according to the parallel receiving and transmitting capacity of relay nodes to perform optimal path search. The problem of communication interruption caused by link time-varying characteristics, shielding and solar interference in ground fire communication is solved, and the availability, continuity and end-to-end transmission efficiency of communication are remarkably improved.

The invention relates to a system and a method for regenerating and monitoring a home space scene in a noise-sensitive space environment, and the system comprises the steps: when a user in the noise-sensitive space environment needs to monitor a home space, a client side receives a monitoring instruction of the user, according to the monitoring instruction, controlling monitoring equipment of the server side to obtain video information and sound equipment to collect audio information; the client displays the video information through the mobile terminal device and sends the audio information to the earphone for output; when the user needs to intervene in the home space, the client receives non-voice information of the user and sends the non-voice information to the server; and the server converts the non-voice information into voice information and sends the voice information to the sound equipment for playing. And the special requirements of people working or moving in a noise-sensitive space environment on real-time monitoring and communication connection of the home space are met.

According to the recording system and mind mapping system based on the ring mouse, the recording system is composed of the ring mouse, the charging bin and the display terminal, and the charging bin generates the recording file and transmits the recording file to the ring mouse through the communication contact piece; the ring mouse receives the sound recording file and then transmits the sound recording file to the display terminal through Bluetooth, and the display terminal receives and stores the sound recording file sent by the ring mouse. The ring mouse and the charging bin are used as the recording terminal, the recording file is stored in the display terminal, the interaction function between the ring mouse and the display terminal is added, the recording file can be transferred and summarized and mapped, and a user can be helped to efficiently record and comb conversation content.

1. Name of the Design Product: Graphical User Interface for Audio-Visual Communication of Electronic Devices. 2. Use of the Design Product: The design product is used for an electronic device. 3. Design Key Points of the Design Product: Lies in the interface content of the graphical user interface on the display screen of the electronic device. 4. Picture or Photo Most Indicating the Design Key Points: Interface Variation State Diagram 2. 5. Use of the Graphical User Interface: Applied to the display screen of the electronic device. The front view is the interface of the electronic device running the application and entering the startup page. After loading the startup page interface, it enters Interface Variation State Diagram 1; after the central operation prompt is displayed, it enters Interface Variation State Diagram 2; click the bubble icon in the lower right corner of Interface Variation State Diagram 2 to enter Interface Variation State Diagram 3; click the phone icon in the expanded bubble in Interface Variation State Diagram 3, select a contact in the jumped communication contact list for communication, and then enter Interface Variation State Diagram 4. Among them, the areas partially blocked by gray blocks in the front view and each interface variation state diagram belong to variable content screens.

The present disclosure provides a material sorting system adapted to engage a material handling vehicle. The material sorting system can include a base including fork pockets adapted to receive a pair of forks from the material handling vehicle and a carousel assembly coupled to the base. The carousel assembly can include a plurality of storage units, and an actuation mechanism configured to move the plurality of storage units relative to the base. The base can also include at least one electrical contact within the base and in electrical communication with the carousel assembly.

The application discloses a function expansion device, wherein the function expansion device is installed in a SIM card slot of a mobile terminal, and the function expansion device comprises a microprocessor, a first SWP communication interface and a power supply interface; the first SWP communication interface is connected with SWP communication contacts of the SIM card slot; the power supply interface is connected with power supply contacts of the SIM card slot and is used for providing power for the function expansion device through the power supply contacts of the SIM card slot; the microprocessor is connected with the first SWP communication interface and the power supply interface and is used for performing data communication with the mobile terminal through the first SWP communication interface according to a SWP communication protocol and processing data and / or operation instructions received by the first SWP communication interface. The first SWP communication interface is connected with the SWP communication contacts of the SIM card slot of the mobile terminal, and the microprocessor can perform data communication with the mobile terminal through the first SWP communication interface according to the SWP communication protocol, so that the mobile terminal can conveniently use the SWP communication function.

The utility model discloses an eggbeater which comprises an eggbeater body, the eggbeater body comprises a holding part, a working part and a stirring piece, the holding part is arranged on one side of the working part, the stirring piece is arranged on the other side of the working part, a motor and a main circuit board are arranged in the working part, the main circuit board is electrically connected with the motor, and the stirring piece is in transmission connection with an output shaft of the motor. The bottom of the working part is connected with a power supply bag in a magnetic attraction mode, two first magnets are arranged in the upper surface of the power supply bag, a second magnet is arranged at the bottom of the working part, a rechargeable battery and a charging control circuit board are arranged in the power supply bag, the charging control circuit board is electrically connected with the rechargeable battery, and the charging control circuit board is electrically connected with an insertion piece female seat. A positive charging hole, a negative charging hole and a two-way communication hole are formed in the male tab female seat, a charging port is further formed in the upper surface of the power supply bag, and a positive charging contact pin, a negative charging contact pin and a two-way communication contact pin are electrically connected to the main circuit board. The structure realizes convenient disassembly of the battery pack.

This application discloses a dedicated testing fixture for an integrated tire sensor. The tire sensor has a pair of external power supply contacts R+ / R-, a pair of communication contacts BG / RS, and a pair of internal power on contacts R1 / R2. The dedicated testing fixture includes a sensor clamp, a programmer, a debugger, and a toggle switch. The sensor clamp includes a set of spring pins for engaging the external power supply contacts, communication contacts, and internal power on contacts, as well as a telescopic plunger for limiting and fixing the integrated tire sensor. The spring pins are electrically connected to the common terminal of the toggle switch. The toggle switch includes at least a first switching terminal and a second switching terminal. The first switching terminal is electrically connected to the programmer, and the second switching terminal is electrically connected to the debugger. This application uses a dedicated sensor clamp to connect the sensor, facilitating assembly and disassembly. By switching between the programmer and debugger via the toggle switch, a single testing fixture can complete the programming and debugging of the tire sensor.