529results about How to "Will not affect work" patented technology

The invention relates to a liquid cooling motor, comprising a rotor (5), a rotation shaft (1), a shell (2), a front cover (3) and a rear cover (4); the rotor (5) is arranged in the shell (2); the front cover (3) and the rear cover (4) are respectively arranged at two ends of the shell (2); the front end of the rotation shaft (1) passes through the front cover (3); the rotation shaft (1) is internally provided with a circular cooling liquid passage (101); and the rotation shaft (1) is provided with a liquid inlet (102) and a liquid outlet (103) which are communicated with the circular cooling liquid passage (101). Compared with the prior art, the rotation shaft is internally provided with the circular cooling liquid passage, therefore, heat of the rotor of the motor can be directly dissipated by cooling the rotation shaft in a liquid cooling way.

The invention discloses a curve screen based on nanometer touch-control membrane technique and a manufacturing method thereof. The curve screen comprises a curve substrate, wherein the curve substrate is an arc-shaped imaging device; the radian of the curve substrate is 0-180 degrees; the curve substrate is adhered to a nanometer touch-control membrane having flexibility; a sensing signal acquisition control integrated circuit is arranged on the nanometer touch-control membrane and is connected to a computer control unit through an interface; and the computer control unit is connected to the curve substrate in a wired or wireless communication manner. In the invention, the touch control technique is realized on the curved surface. The curve screen provided by the invention is suitable fordisplay devices in different sizes. The unit cost is low, the system integration is simple, and the operation is easy, thereby ensuring that the curve screen provided by the invention is a low energy-consumption and low-carbon product.

The invention relates to a wireless light emitting diode (LED) display screen control system based on ZigBee, which comprises an upper computer and a lower computer, wherein the upper computer comprises a personnel computer (PC) for compiling and displaying programs, the lower computer comprises a wireless LED display screen control card based on the ZigBee, the wireless LED display screen control card is connected with an LED display module and comprises a central processing unit (CPU) (ARMLPC2214), a ZigBee RF transceiver (CC2520), a driving module, a memory expansion module and other basic circuits, and the upper computer and the lower computer realize the wireless data transmission. The wireless LED display screen has the advantages that the data is transmitted in a wireless way, the wiring cost is reduced, in addition, the difficulty of data transmission incapability in the wild or in special places inconvenient for wiring can be solved, the application range of the LED display screen is expanded, the LED display screen control card adopts a 32-bit embedded micro controller, the control card is used as full function equipment in a wireless communication network, and the self networking of the system can be conveniently realized.

Security authentication device in realtime for transmission stream with /without scramble installed in set-top box or digital TV includes following units mainly: flow-distribution unit, demultiplexing and data packet recognition and control unit, certificate extraction and authentication unit, digital signature verification unit, control logic unit, and de-scrambling module. The security authentication device in realtime for transmission stream for digital TV possesses following functions: authenticating the received transmission stream for digital TV; de-scrambling the scrambled transmission flow into not scrambled transmission flow decodable by digital TV set; after authenticating not scrambled transmission flow, which is transferred to digital TV directly for playing back. The invention also discloses TV set with security authentication device in realtime for transmission stream for digital TV being installed.

The invention relates to an inclined rotating wing aircraft with telescopic wing membranes. The inclined rotating wing aircraft comprises an aircraft body, a center shaft, a main transmission mechanism, first to third power units, an outer side rod, a support rod, a main wing membrane, a flight controller, and first to third undercarriages. The inclined rotating wing aircraft disclosed by the invention is improved on the basis of the structure of the traditional four-wing aircraft, and an inclined rotating structure of an inclined rotating four-rotary wing aircraft and a wing membrane structure of a flapping wing aircraft are added. According to the inclined rotating wing aircraft, the structural state of the inclined rotating wing aircraft includes a ground sliding state, a four-rotary wing flying state and a high-altitude cruising state; when the inclined rotating wing aircraft is in a ground movement state, the undercarriages contact with the ground, the main wing membrane is open, and the forward movement, backward movement, left rotation movement, right rotation movement, climbing movement and downgrade movement of the aircraft are realized by regulating the speed of four rotary wings; the movement state of the aircraft on the ground is realized under the action of the undercarriages, and the movement state is impossible to realize by the inclined rotating four-rotary wing aircraft and the flapping wing aircraft; and the climbing movement and the downgrade movement can be realized without changing the state of the aircraft, so that the energy consumption is reduced, and the complexity of a control program is prevented.

The invention comprises: a digital signature extracting unit, a license extracting and examining unit, a digital signature examining unit, a data stream dividing unit and a controlling unit. The invention can prevent the illegal programs inserted into the digital programs by illegal user, and improve the security of digital TV broadcast.

The invention discloses a magnetic induction water-proof encoder, which comprises a shell, a rotatable magnet assembly, a revolving shaft, a second magnet and three Hall elements, wherein the center of a shell cover is provided with an axle seat; a concave cavity which is coaxial with the axle seat is formed in the center of a shell bottom; an installation groove is formed in the outer side wall of the concave cavity; the rotatable magnet assembly is arranged in the shell; the revolving shaft is arranged in the axle seat; one end of the revolving shaft is connected with the magnet assembly; the second magnet is arranged in the concave cavity at the shell bottom, and is contacted with the revolving shaft through a thimble; two of the Hall elements are arranged on a circuit board below the shell; and the other Hall element is arranged in the installation groove at the shell bottom. The encoder has a simple structure, is low in cost, has a switch function and excellent waterproofness, and can work safely and stably in a damp or water spray environment.

The invention relates to the technical field of intelligent warehousing, in particular to an automatic guided transport vehicle and a storage system. The automatic guided transport vehicle can climb along the shelf, the shelf comprises a frame body and a first engaging member, and a channel for automatically guiding the transport vehicle is arranged between the adjacent two shelves, and the firstengaging member is located at a side of the frame body adjacent to the channel side. The self-guided transport vehicle includes a frame, a climbing device and a telescopic drive. The climbing device comprises a telescopic connector, a second engaging member and a climbing drive mechanism, wherein the second engaging member and the climbing drive mechanism are connected to the telescopic connectingmember, and the telescopic connecting member is movable relative to the frame by a predetermined distance, so that the second engaging member is The first engaging member is engaged, and the climbingdrive mechanism is capable of driving the second engaging member to rotate to cause the automatic guided transport vehicle to climb along the first engaging member, and the automatic guided transportvehicle includes two climbing devices. The telescopic drive device is capable of driving the telescopic connectors of the two climbing devices to move in opposite directions by a predetermined distance.

The invention discloses a cylindrical microbiological fuel cell. The cylindrical microbiological fuel cell consists of an anode chamber, a cathode chamber, a proton membrane assembly, silica gel gaskets, a fastening bolt and a base, wherein both the anode chamber and the cathode chamber have an end sealing cylinder structure and are provided with electrode jacks, sampling holes and exhausting holes; anode carbon paper and cathode carbon paper are arranged inside the anode chamber and the cathode chamber and are hermetically led out from the electrode jacks through wires respectively; the surface of the cathode carbon paper is plated with platinum catalysts; air inlet holes are formed at the bottoms of the anode chamber and the cathode chamber; the proton membrane assembly comprises a proton membrane, two base plates and two silica gel gaskets; the proton membrane is square; square holes are formed in the centers of the silica gel gaskets and the base plates; and the assembled fuel cell is fixed by bolt holes on the circumference of a cylindrical wall. The cylindrical microbiological fuel cell has the advantages of small resistance and high power as the cell body is cylindrical and the anode and cathode chambers are close, good air tightness due to the silica gel gaskets arranged between the proton membrane and a clapboard, improvement on the coulomb effect of the cell as the oxygen in the cathode does not diffuse to the anode, compact structure and low cost.

The invention belongs to the field of optical fiber repeaters and particularly relates to a simulated optical fiber repeater distribution system integrated with a coverage antenna. The simulated optical fiber repeater distribution system comprises a near-end machine, a relay machine, a far-end machine and a remote feed unit, wherein signal transmission is realized among the near-end machine, the relay machine and the far-end machine by adopting optical fibers; the far-end machine power supply is realized between the relay machine and the far-end machine through the remote feed unit; the near-end machine comprises a signal processing module, a power supply module, an optical splitter and an MODEM module; the ports of the optical splitter and the MODEM module are connected with the port of the signal processing module respectively; the relay machine comprises a signal processing module, a backup signal processing module, an optical splitter and a backup optical splitter; and the far-end machine comprises an optical splitter, an optical emitter, an optical receiver, a backup optical receiver, a combiner, a frequency shift key (FSK) transceiver, a downlink amplifying unit, an uplink amplifying unit, a monitoring unit, a duplexer and a lamp pole antenna. The simulated optical fiber repeater distribution system is convenient for concentrative power supply, high in integration degree and low in construction difficulty; and the coverage end has a bypass function.

The invention relates to a high-accuracy measurement technical field of current amplitude and phase, in particular to an online mark and check method for the transformation ratio and angle difference of current transformer CT, and a relative system, wherein lg(t) is the sensitive output of the current transformer with linearly mixed lx(t) and lx(t), therefore, Ig(t)=1Ix(t)+a2IS(t), while lx(t) is the object current, ls(t) is the current signal generated on the measurer, a1 and a2 are the sensitive factors of lx(t) and ls(t) on the output signal lg(t) of the current transformer, then the invention uses independent element analysis method to separate signal ls(t) from signal lg(t), to obtainthe evaluated signal ls'(t) of ls(t), and via the mixed factors a1 and a2 to obtain the transformation ratio and angle difference or the like of current transformer in real condition. Via comparing ls'(t) and ls(t), the invention can easily and reliably realize online check of current transformer and check the result of the independent element analysis.

The embodiment of the invention provides an automobile-mounted system. The automobile-mounted system comprises a TBox used for being in communication connection with an automobile body controller to control an automobile through the automobile body controller, an automobile-mounted information entertainment subsystem comprising an automobile-mounted center control function module and at least one auxiliary entertainment function module, and a gateway used for being connected with the TBox and the automobile-mounted information entertainment subsystem through Ethernet ports, wherein the automobile-mounted center control function module and the auxiliary entertainment function modules conduct data communication with the TBox through respective corresponding Ethernet ports, so that the auxiliary entertainment function modules are connected with the automobile body controller through the TBox, and the automobile is controlled. By the adoption of the automobile-mounted system, the TBox and the automobile-mounted information entertainment subsystem are connected through the gateway, so that the automobile-mounted system is a three-layer system with the clear layers, and changes of the subsystem on each layer cannot affect work of the subsystems on other layers; and the different subsystems can be connected directly or indirectly and can communicate with one another, the functions of the automobile are controlled through the automobile body controller, and the data handling capacity of a center control system of the automobile is improved.

This invention discloses a uniform and constant current method for parallel democratic bus, which compares current signals of constant branches with bus mean value and suppresses the branches with current exceeding the mean value, and carries out constant control to the general current by the constant current branches to reach the aim of mean distribution of the branches and constant general current, at the same time, the branches have their independent protection circuit and common indication to fault.

The invention relates to an integrated machine for grading production of anti-radiation mortar. The integrated machine comprises a screening and grading device connected to a crushing machine, a quantitative conveying device, a material mixing device and a raw material box, wherein the screening and grading device comprises a screening drum; a screen mesh is arranged at an upper part in the screening drum and a mounting tube is arranged at a bottom center of the screening drum; turnover shafts penetrating through the screening drum are arranged on the two sides of the screen mesh; the turnover shafts on the two sides are respectively mounted on a bearing pedestal and a turnover motor; partition plates are evenly arranged between the mounting tube and the screening drum; material collection cavities are formed between adjacent partition plates; a rotary cover is arranged above the mounting tube; a notch matched with the material collection cavity is formed in the rotary cover; the rotary cover is connected to a rotary shaft; and the rotary shaft is connected to a rotary motor. According to the screening and grading device, by screening by the simple screen mesh, the limit for screening is obvious, the structure is simple, meanwhile, the classified collection is facilitated, then the anti-radiation mortar of different grades is produced via the quantitative conveying device and the simple material mixing device, and further the economic effects are improved.

The invention relates to a capacitive touch screen. The capacitive touch screen comprises panel glass, and the panel glass comprises a touching area and a wiring area placed on the edge of the touching area. The capacitive touch screen further comprises an induction layer, a ground layer, a driving layer, a first circuit and a second circuit, wherein the induction layer, the ground layer and the driving layer are sequentially laminated on the touching area, the first circuit is led out from the induction layer, the second circuit is led out from the driving layer, and the first circuit and the second circuit are arranged in the wiring area of the panel glass in an overlapping mode. By the aid of the ground layer, two capacitors are formed by the driving layer and the ground, and the induction layer and the ground respectively, variations of the two capacitors are both led out in a grounding mode, hence, the capacitors formed by the induction layer and the driving layer are prevented, and when the first circuit and the second circuit are arranged in the wiring area in the overlapping mode, the work of the capacitive touch screen can not be affected; due to the fact that the first circuit and the second circuit are arranged in the overlapping mode, wiring space is greatly reduced, the size of the wiring area is decreased, a frame of the capacitive touch screen is made to be small, and the application of the capacitive touch screen can cater to light and thin large-window design. The invention further provides a manufacturing method of the capacitive touch screen.

The invention discloses a socket module. The socket module comprises an upper cover and a lower cover, wherein the edge of the upper cover is provided with a convex clamping pin; the lower edge of the upper cover is provided with an annular wiring hole, an L wire clamping hole, a PE wire clamping hole and an N wire clamping hole. The socket module also comprises a PE elastic sheet, an N elastic sheet and an L elastic sheet; the PE elastic sheet, the N elastic sheet and the L elastic sheet are inserted in the corresponding positions inside the upper cover; the lower cover is internally provided with support pillars; and two opposite edges of the lower cover are respectively provided with buckles and wire clamping hole adjusting blocks. The quick punching clamping-type connection is low in resistance, reliable, durable, stable and small in temperature rise, and fire risks are eliminated; hidden electrical dangers such as short circuit and contact oxidation are eliminated; single-point power fault is eliminated, and the power-off range due to multi-point fault is reduced; no broken connection points exist in the whole bus, and connection is firm and nodes are clean; over high temperature rise is avoided, and fire risks do not exist; power distribution reliability is high; the appearance size is small, the height and the thickness of the shell can be controlled in the 1U standard and space can be effectively saved.

The invention discloses a mixed reality system with ultrasonic virtual haptics, including a head-mounted optical device, an ultrasonic virtual haptic device and a portable data processing terminal. Ahead-mounted optical device is provided with an installation interface and can be integrated with the ultrasonic virtual haptic device. The head-mounted optical device includes a transparent diffraction flat display, a virtual image generation unit, a real scene acquisition unit, and auxiliary units such as a communication interface and power management. The ultrasonic virtual haptic device includes an all-transparent ultrasonic phased array, a driving unit, a power amplifying unit and an impedance matching unit. The portable data processing terminal is of a discrete structure, is connected with the head-mounted optical device and the ultrasonic virtual haptic device through a wireless network, and achieves functions such as two-way communication of information, physical environment reconstruction, space position extraction, virtual image generation and fusion and sound field parameter calculation. A highly flexible and contactless virtual haptic implementation method is provided for the mixed reality system, and the synchronization of the visual and haptic perception of the human body to a reconstructed environment is realized.