9results about How to "Add communication function" patented technology

The invention relates to the technical field of wires, in particular to a hollow expanded-diameter wire which comprises a polyurethane material layer, the outer wall of the polyurethane material layer is wrapped with a plurality of first trapezoidal hollow monofilaments which are evenly distributed, the first trapezoidal hollow monofilaments are arranged in an attached mode, and the outer walls of the first trapezoidal hollow monofilaments are attached with a plurality of second trapezoidal hollow monofilaments which are evenly distributed. The multiple second trapezoidal hollow monofilaments are arranged in an attached mode. The first trapezoid hollow monofilaments form a first layer of diameter expansion, then the second trapezoid hollow monofilaments are arranged on the outer walls of the first hollow monofilaments in a staggered mode, the first trapezoid hollow monofilaments and the second trapezoid hollow monofilaments are used for diameter expansion, and the attachment degree is improved advantageously; the first reinforcing steel cores and the second reinforcing steel cores are arranged between the adjacent first trapezoidal hollow monofilaments and between the adjacent second trapezoidal hollow monofilaments, so that the overall structural strength is improved, and the cable has good fireproof and heat-conducting properties and is high in mechanical strength and tensile property.

The invention discloses an intelligent mahjong machine control panel, and relates to the technical field of mahjong machines, the intelligent mahjong machine control panel comprises an intelligent control panel, the intelligent control panel is installed on an intelligent mahjong machine, and the intelligent control panel is composed of a key board and a PCB, a processor, a voice interaction module, a wireless interaction module, a signal conversion module and a signal control module are integrated on the PCB; the intelligent degree of the control panel is improved, so that the control panel can adapt to mahjong machines of different models produced by different manufacturers, the control panel can be automatically matched with the mahjong machines, a user can control the mahjong machines through the control panel, and meanwhile, a remote control function and a communication function are added in the control panel; a user can conveniently control different distances through a network or Bluetooth, the user can conveniently and directly control the mahjong machine, meanwhile, wireless interaction can execute functions needed by the user, data recorded by the control panel can be fed back to the user, and entertainment is facilitated.

The utility model discloses gateway equipment, and belongs to the technical field of communication. The gateway equipment comprises a shell, a circuit board, a power board and an optical fiber board used for being connected with optical fibers, the circuit board, the power board and the optical fiber board are all located in the shell, the optical fiber board is electrically connected with the power board so that power can be supplied to the power board through the optical fiber board, the power board is electrically connected with the circuit board, and the circuit board is electrically connected with the circuit board. The optical fiber board is arranged on the power panel, so that the power panel supplies power to the circuit board, the optical fiber board, the power panel and the circuit board are sequentially arranged in the thickness direction of the power panel, the power panel and the circuit board are overlapped, and the circuit board is provided with an antenna module. According to the arrangement, the circuit board and the power panel are stacked, so that the laying area is reduced, the occupied space of the gateway equipment is reduced, and the communication function is expanded.

The application provides a kind of smart glasses, it is related to smart wearable device technical field.The smart glasses include: glasses frame and two legs, each leg includes shell, multiple antenna radiators and electric control components, shell is hinged with glasses frame, multiple antenna radiators are distributed along the length direction of shell, electric control components are electrically connected with multiple antenna radiators respectively, and electric control components are configured to control at least part of work in multiple antenna radiators.The smart glasses provided in the application, antenna radiator can be used as the support structure of shell, while ensuring the structural strength of leg, improve the available space of antenna radiator in the smart glasses, so that the shape and size of antenna radiator can be flexibly adjusted, and the antenna radiator is also provided as multiple, which is beneficial to the smart glasses to cover more working frequency bands, expand the signal coverage range of smart glasses, and improve signal transmission speed.

The invention discloses a comprehensive integrated antenna, and belongs to the technical field of communication antennae, all first antenna units are sequentially arranged along a first axis, and each first antenna unit comprises two first short metal tubes and two first long metal tubes which are symmetrically arranged. A first feed joint is arranged between the two first short metal tubes; the second antenna units are sequentially arranged along the first axis, and each second antenna unit comprises two antenna array elements; the antenna base comprises at least one first radio frequency socket and at least one second radio frequency socket, and a first radio frequency cable is arranged between the first radio frequency socket and the first feed section; and a second radio frequency cable is arranged between the second radio frequency socket and the second antenna unit. According to the comprehensive integrated antenna provided by the invention, signal receiving of different communication frequency bands can be met at the same time, the utilization rate of the antenna in the axial space can be improved, and the electromagnetic compatibility condition of the antenna can be optimized while the communication performance of each antenna is fully exerted.

The invention relates to the technical field of industrial field instrument signal acquisition and transmission, and provides a wireless conversion and transmission module for analog quantity current signals, which comprises a current signal input acquisition module, a digital-to-analog conversion module, a wireless transceiver module and a power supply module. Through a module which can be connected in series into a transmitter loop, in-situ detection process quantity is converted into digital quantity, and the digital quantity is transmitted and used through a wireless network. According to the invention, an external power supply is not needed, and module power supply and normal work can be realized only through transmitter loop monitoring signals.

The embodiment of the invention provides electronic equipment with a communication function. The electronic equipment comprises a first antenna unit, a second antenna unit, a third antenna unit, a fourth antenna unit and a grounding plate. Each antenna unit comprises a radiation branch knot and a feed source, and each radiation branch knot supports receiving and transmitting of electromagnetic wave signals under excitation of the corresponding feed source and further excites the grounding plate to generate current in the corresponding direction. Wherein the radiation branches in the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit are arranged at intervals, and the directions of currents generated by exciting the grounding plate are at least partially different, so that the main radiation directions are different from one another, and the radiation branches in the first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit are separated at the same time. And the radiation branches in the first, second, third and fourth antenna units support the same frequency band of received and transmitted electromagnetic wave signals, so that an MIMO antenna system is formed. The invention also provides the antenna assembly. The antenna communication performance can be effectively improved.

The utility model relates to sensor technical field, specifically disclose a kind of multi-axis force sensor, including elastomer and cover body, elastomer includes first shell, second shell, T type beam, first cabin, second cabin, first cabin is provided with first circuit board in, second cabin is provided with group bridge circuit board, first cabin and second cabin are used to expand the internal space of elastomer whole, to be able to place multiple circuit boards and electrical components to increase functionality, cover body is filled with elastic sealant between first shell, still separately set up the glue groove for filling sealant, to further improve the sealing level of sensor, by integrating group bridge piece on group bridge circuit board, and setting zero part at the accommodation slot, both can be easily factory debugging also can be easily repair dismantling strain gauge, without dismantling internal electrical components, so that it has convenience of debugging and maintenance.

The utility model discloses a video acquisition storage unit with protection and heat dissipation function, including the protection shell for supporting and protection, the equidistance of four groups video interface ware is set up at the front end surface side department of protection shell, the utility model discloses a heat conduction device and heat dissipation device are set up, when video storage unit is heat dissipation and protection, protection shell, positioning clamping seat and heat conduction bottom plate can all -round protection to the outside of storage unit, and further improved the protection stability of storage unit, and the heat dissipation device of being located upper part can through the wind power of second heat dissipation fan and fin and heat dissipation of storage device's heat energy, and the heat dissipation device of being located the bottom of protection shell bottom is opposite to the bottom of storage device, can through the effect of heat energy adsorption transmission, and further spread the heat energy of storage device, improved the stability and efficiency of equipment heat dissipation and protection to storage device.