59results about How to "Direct transfer" patented technology

The invention discloses a transmission method for multicasting data, which comprises the steps as follows: an edge router seals a multicasting information of a user terminal and sends to a central router through establishing a IPSec tunnel with the central router beforehand; the edge router receives the multicasting data of the multicasting group which is transmitted by the central router by the IPSec tunnel; the edge router deblocks the multicasting data and sends to the user terminal. Through using the method provided by the invention, a SA and IPSec tunnel is established at the central router and the edge router, which realizes the IP multicasting data directly transmitting on the IPSec tunnel. The expense of GRE tunnel encapsulation in the prior art is reduced. The efficiency of data transmission is improved. In addition, the receiver of the multicasting data is judged in the multicasting group list item of the SA, which improves the security of multicasting data transmission in network.

The invention discloses an interstellar transfer finite thrust injection iterative guidance method of a low thrust-weight ratio aircraft, and belongs to the field of aerospace. The method comprises the steps of establishing a detector kinetic equation under an inertial system of center of mass of the earth; converting the location speed of a detector under the inertial system into an injection point inertial system, and expressing in an orbital element form. Simplifying the detector kinetic equation, controlling the detector according to a guidance strategy, and stopping the guidance when theguidance meets a corresponding terminal condition, then the detector enters an interstellar transfer orbit, and direct transfer of the detector from a near-earth orbit to the interstellar transfer orbit is realized, wherein the corresponding terminal condition is that an engine of the detector meets a power-off condition to establish the detector kinetic equation, solving midcourse correction pulse according to a shooting equation, and performing orbit midcourse correction, so as to enable the detector to reach a target orbit near a target star, so that accurate interstellar transfer with thelow thrust-weight ratio is realized. The interstellar transfer finite thrust injection iterative guidance method of the low thrust-weight ratio aircraft has the advantages of fast calculation speed, good convergence and high applicability.

The invention relates to the technical field of biomedical engineering, in particular to a high voltage electric field-based manufacturing method for a microneedle array. The speed, flowing into a substrate die, of a substrate mixture solution is controlled by arranging a push injection device, and the substrate mixture solution is uniformly distributed on the substrate die, and is prevented from being accumulated; the substrate mixture solution is enabled to form a taylor cone, namely a microneedle array structure, on a hole die by using the mutual action between the electric field generated by an electric field generation device and the substrate mixture solution through controlling the voltage size, the manufacturing cost of the micronedle array structure is reduced, and the manufacturing method of the micronedle technology is simple and easy to operate.

The invention discloses a digital optical fiber repeater and a signal transmission method thereof. The method comprises the following steps that a near-end machine of the digital optical fiber repeater converts a downlink network signal into an intermediate frequency signal; the near-end machine packages the intermediate frequency signal into a CPRI frame signal according to a CPRI protocol; the near-end machine sends the CPRI frame signal to a remote terminal of the digital optical fiber repeater; the remote terminal detects whether a data link with the near-end machine is connected; if the data link of the remote terminal and the near-end machine is connected, the remote terminal acquires the intermediate frequency signal in the CPRI frame signal; and the remote terminal fills the acquired intermediate frequency signal into an IQ data segment. Through the method of the invention, the intermediate frequency signal is directly packaged into the CPRI frame signal and transmission is performed; frequency mixing is not needed and all the carrier frequency signals do not need to be moved to a base band so that a processing step before the transmission is reduced and real-time performance of the signal transmission is increased.

The invention relates to the field of computer system structure and integrated circuit design, an access-intensive algorithm acceleration chip having a plurality of high-speed serial access channels is disclosed, includes a plurality of algorithm computation cores for performing data processing operations in the algorithm and a plurality of high speed serial access memory channels, the high speedserial access channel is connected with the off-chip memory chip. The implementation mode of the on-chip interconnection network module includes single bus, multi-bus, ring network, two-dimensional mesh or crossover switch. A memory access intensive algorithm acceleration chip with a plurality of high-speed serial memory access channel, the invention can flexibly expand the number of high-speed serial memory access channels according to the algorithm processing requirements so as to expand the memory access bandwidth, support various address mapping modes, and support the algorithm to accelerate the direct data transmission between chips, thus providing better flexibility for the whole machine system architecture design.

The present invention provides a digital currency-based investment financing transaction method, system and device which realizes the situation of utilizing the digital currencies to provide a payment settlement path of investment financing capital allocation for a platform. The method comprises the steps of using an investor wallet application device to receive an intelligent contract; after the investor wallet application device receives a confirmation instruction containing the investment amount provided by an investor, adding the investment confirmation information in the intelligent contract, wherein the information comprises the investment amount, an investor signature and the investor personal information; after an investment platform verifies the investment confirmation information in the intelligent contract, marking that the intelligent contract comes into force; using the investor wallet application device to pay the digital currencies to a fund-raiser bank wallet account according to the executed intelligent contract.

The invention discloses a source host, a migration architecture and a data migration method. The migration architecture comprises the source host and a cloud platform; the source host comprises an agent plug-in module; the agent plug-in module is used for uniformly managing the system data formed by the source host, and migrating the system data to the cloud platform based on the migration request of the cloud platform.

The invention provides a message transmission method and electronic equipment. According to the message forwarding method and device, the 5G CPE and the UPF establish a two-layer VPN tunnel based on the SMF, and message forwarding is carried out through the two-layer VPN tunnel. Message transmission between the industrial equipment under the CPE and the industrial equipment under the other CPE accessed under the UPF and between the industrial equipment under the CPE and the data network is realized. And under the same UPF, the message transmission between the industrial devices under different CPEs is directly and locally forwarded through the UPF, so that the forwarding efficiency is improved.

The invention discloses a method for transmitting uplink business data in an HSPA + system. When UE equipped with a special user identification and in CELL_PCH state needs the transmission of uplink business data, the UE directly converts the self state into CELL_FACH and uses the special user identification of the self to transmit SI information to NodeB through an E-RUCCH channel. After receiving the SI information, the NodeB does not judge the state of UE and directly authorizes uplink channel resource for the UE; the UE utilizes the authorized uplink channel to directly transmit DCCH / DTCH data, the NodeB loads the received DCCH / DTCH data on the E-DCH FP frame of IuB port to be sent to RNC, and after receiving a first FP frame carrying DCCH / DTCH data, the RNC converts the network side RRC state of the UE to the CELL_FACH. The use of the method can realize the direct transmission of uplink data, shorten processing time delay and save signaling cost.

The invention discloses an all-plastic optical fiber radio broadcast communication system and an implementation method thereof. The system comprises a central route station and one or more remote antenna units, wherein a plastic passive optical splitter is arranged between the central route station and a remote antenna, the central route station is connected with the passive optical splitter through a plastic optical fiber, and one or more remote antenna units are connected with the plastic passive optical splitter through the plastic optical fiber. According to the invention, by adopting a vertical-cavity surface-emitting laser in a red light waveband, and utilizing amplification effect of a light transmission window for the plastic optical fiber and a plastic passive light split machine, and a snow slide photoelectric receiver, vices of large loss and large dispersion of a medium are overcome, the short-distance, high-quality and safe radio frequency signal transmission is realized, and compatibility of different communication and broadcast standards is ensured by utilizing transparence of an optical fiber about a protocol. In addition, according to the invention, a system framework is greatly simplified, the integrated cost of a product is reduced, and the utilization efficiency of the device is improved.

The invention discloses a novel control method for a range extender; range extender engine speed is adjusted according to a current signal, generating power of the range extender is matched with consuming power of a load motor, energy is delivered directly between power generation of the range extender and power consumption of the load motor, energy conversion loss and battery pack damage due to the charging of a battery pack by the range extender are avoided; when the load motor has no electricity consumption, an engine is tuned to run at idle speed, the range extender outputs with no power, and oil consumption and noise are minimized. The battery pack is protected, and the service life of the range extender is prolonged.

The embodiment of the invention discloses an information transmission method. The information of an original terminal can be directly transmitted to a new terminal to reduce the user operation and improve the user experience. The method comprises the following steps: displaying identification information of an application of a second terminal within a preset area of a display screen of a first terminal, wherein the identification information comprises first identification information; receiving an operation of a user to the first identification information; when the operation satisfies a preset condition, sending an information extraction instruction to the second terminal, wherein the information extraction instruction is used for indicating the second terminal to extract the information of a first application corresponding to the first identification information and send the information to the first terminal; and receiving the information of the first application sent by the second terminal. The embodiment of the invention further discloses a first terminal, a second terminal and an information transmission system.

The invention discloses a paper cup online collecting and automatic packaging device, and relates to the technical field of paper cup automatic production equipment. The paper cup online collecting and automatic packaging device solves the problems that a sliding groove is difficult to adjust and the function is limited due to the fact that a paper cup with higher height cannot be met, the paper cup online collecting and automatic packaging device comprises a glass guide pipe, a rack, a sorting mechanism, a transferring mechanism and a bagging mechanism, wherein the glass guide pipe is used for outputting paper cup finished products, the sorting mechanism comprises a sorting turntable and two cup collecting cages, wherein the sorting turntable is rotationally arranged on the rack, and a guide outlet is formed in one side, away from each other, of the two cup collecting cages. The paper cup finished products in the cup collecting cage are directly transferred from the cup collecting cage to the placing table, so that the paper cup finished products with different stacking heights can be transferred, the situation that the paper cup finished products are clamped in the cup collectingcage is effectively reduced, the paper cup finished products with different stacking heights can be rapidly packaged, the function is more complete, and the production efficiency is higher.

The invention relates to a compatible non-standard bit wide serial peripheral interface and a data transmission method between interfaces. The interface comprises data transmission registers with 128 bits of bit-width, a data receiving register and a shift register with 8 to 128 bits of bit-width; the method comprises the following steps: the obtained data is copied to the shift register through the data transmission registers; at the moment of jumping of the current clock signal, the transmission bit of the shift register transmits one bit data, the rest data is moved for one bit towards the direction of the transmission bit in sequence, and the receiving bit receives one bit data; whether the shift register receives electrical level of the full signal is detected; the shift register transmits the received data to the data receiving register; whether the data received by all the data transmission registers are fully copied to the shift register is detected. The interface and the data transmission method have the advantages that the data with unfixed bit-width and to be transmitted can be transmitted under the unpacked condition within the range of 128 bits, the transmission time is shorter, the operation is also more convenient, and the interface and the data transmission method can be widely applied to the communications system.

The invention discloses an optical module. The optical module comprises an upper shell, a lower shell, a circuit board, a lens assembly and a clamping jaw assembly, and the lens assembly is arranged at the end, close to an optical port of the optical module, of the circuit board; the clamping jaw assembly is arranged at the optical port of the optical module, one end of the clamping jaw assembly is directly connected with the lens assembly, and the other end of the clamping jaw assembly is connected with an external optical fiber; the clamping jaw assembly comprises a clamping jaw and a shielding plate connected with the clamping jaw, a first limiting piece is arranged on the lower shell, a second limiting piece is arranged on the clamping jaw, and the first limiting piece is embedded in the second limiting piece; and a first positioning piece is arranged in the first limiting piece, a second positioning piece is arranged on the side face, provided with the second limiting piece, of the clamping jaw, and the second positioning piece is inserted into the first positioning piece. According to the optical module, the lens assembly is arranged at the end, close to the optical port of the optical module, of the circuit board, direct connection between the external optical fiber and the lens assembly is achieved through the clamping jaw assembly fixed to the shells, an optical fiberribbon is not needed, space is saved to a certain degree, and further development of the optical module is facilitated.

A hydrostatic axial piston machine with a bent-axis construction has a drive shaft with a drive flange rotatable around an axis of rotation. A cylinder drum has an axis of rotation. The cylinder drum has a plurality of piston bores located concentric to the axis of rotation of the cylinder drum and a longitudinally displaceable piston is located in each bore. A driving device drives the cylinder drum. The drive shaft is a hollow shaft. A torque bar runs through the hollow shaft from a drive flange side end of the axial piston machine to a cylinder drum side end of the axial piston machine to transmit torque from the drive flange side end of the axial piston machine to a cylinder drum side end of the axial piston machine.

The invention discloses a wired transmission system for model control and a method for realizing system configuration. The system comprises an upper computer, an interface unit and a model control unit, wherein the model control unit comprises a main control unit, a storage unit, a signal amplification unit, a motor control unit, an information acquisition unit and an audio processing unit; the upper computer is connected with the interface unit through a wired manner; the interface unit transmits data to the storage unit; the main control unit reads the data in the storage unit; a control signal output end of the main control unit is connected with an input end of the motor control unit; an output end of the motor control unit is connected with a motor; an audio signal output end of the main control unit is connected with an input end of the audio processing unit; an output end of the audio processing unit is connected with a loudspeaker; a driving signal output end of the main control unit is connected with an input end of the signal amplification unit; and an output end of the signal amplification unit is connected with the main control unit. The system is capable of improving the data transmission efficiency.

The invention provides a method calling a mobile phone to make a call. The method comprises the steps that 1) a calling device sends a call-making instruction to a mobile phone A, wherein the call-making instruction comprises contact information; and 2) the mobile phone A receives the call-making instruction and makes the call according to the contact information. The invention also provides a corresponding system. According to the invention, the call-making instruction can be sent from a computer to the mobile phone, thereby avoiding inconvenience and probable errors due to manual telephone number input; via a browser, a user can directly click the telephone number in a webpage when surfing the Internet, and sends the telephone number to the mobile phone via a browser plug-in, which is convenient and rapid; direct transmission of the telephone number between the computer and the mobile phone can be realized in short-distance wireless communication manner via Bluetooth and the like; the telephone number can be sent to the mobile phone remotely via a server; and the calling device can distinguish the mobile phone A from a mobile phone B, so that the telephone number can also transmitted between different mobile phones.

The invention discloses a machine-mounted splitting machine. The machine-mounted splitting machine comprises a track base, a rotating table, a bearing combination, a hydraulic system, a storage battery, a high-power capacitor and a control panel, the bearing combination is connected with the track base through the rotating table, a supporting table plate is arranged on the track base, the hydraulic system, the storage battery, the high-power capacitor and the control panel are all arranged on the supporting table plate, the bearing combination comprises a turnover counterweight box, a movablebearing frame and a splitting combination, and a rotating shaft and a rotating plate are arranged on the turnover counterweight box. The current in a magnetic induction coil is increased through explosive blasting in a magnetic flux compressing mode, the current is conducted into a virtual cathode tube, high-frequency electric waves are generated in a resonance mode, finally, a microwave antenna transmits electromagnetic pulse waves in the designated direction to impact and push a wedge block to realize the splitting function, through the method, powerful impact force can be generated instantly, and stone can be directly disengaged.

Disclosed are a data transmission control method, key management method, configuration method and related devices. The data transmission control method is suitable for directly storing data transmission between an access control device and a first storage device controlled by the access control device and a peripheral, the first storage device is suitable for storing encrypted data of an encryptedvirtual machine, and the data transmission control method comprises the following steps: acquiring and storing key control information configured by the security processing device in response to thedirect storage access transmission initiation request; acquiring direct storage access transmission control information configured by the encrypted virtual machine; and acquiring corresponding key control information according to the direct storage access transmission control information, and controlling a key processing device to process data transmitted between the first storage device and the peripheral through the key control information according to a data transmission direction.

The invention relates to a single-beam image transmission optical fiber, which is characterized by comprising an incident optical fiber and an emergent optical fiber, wherein the incident optical fiber and the emergent optical fiber are identical in diameter and length, an emergent end of the incident optical fiber and an incident end of the emergent optical fiber are provided with a light symmetric processing device therebetween; and the light symmetric processing device enables symmetry axes of all incident light passing through the light symmetric processing device and the emergent light thereof to be on the same plane. The single-beam image transmission optical fiber realizes that a single optical fiber transmits images directly without going through photoelectric conversion by adopting a technology of light symmetric processing according to a principle that the light path is reversible, thereby enabling the image quality of an eyepiece to infinitely approach to an original video source.

The present invention provides a digital currency-based investment financing transaction method, system and device which realizes the situation of utilizing the digital currencies to provide a payment settlement path of investment financing capital allocation for a platform. The method comprises the steps of using an investor wallet application device to receive an intelligent contract; after the investor wallet application device receives a confirmation instruction containing the investment amount provided by an investor, adding the investment confirmation information in the intelligent contract, wherein the information comprises the investment amount, an investor signature and the investor personal information; after an investment platform verifies the investment confirmation information in the intelligent contract, marking that the intelligent contract comes into force; using the investor wallet application device to pay the digital currencies to a fund-raiser bank wallet account according to the executed intelligent contract.

The invention discloses an interstellar transfer finite thrust injection iterative guidance method of a low thrust-weight ratio aircraft, and belongs to the field of aerospace. The method comprises the steps of establishing a detector kinetic equation under an inertial system of center of mass of the earth; converting the location speed of a detector under the inertial system into an injection point inertial system, and expressing in an orbital element form. Simplifying the detector kinetic equation, controlling the detector according to a guidance strategy, and stopping the guidance when theguidance meets a corresponding terminal condition, then the detector enters an interstellar transfer orbit, and direct transfer of the detector from a near-earth orbit to the interstellar transfer orbit is realized, wherein the corresponding terminal condition is that an engine of the detector meets a power-off condition to establish the detector kinetic equation, solving midcourse correction pulse according to a shooting equation, and performing orbit midcourse correction, so as to enable the detector to reach a target orbit near a target star, so that accurate interstellar transfer with thelow thrust-weight ratio is realized. The interstellar transfer finite thrust injection iterative guidance method of the low thrust-weight ratio aircraft has the advantages of fast calculation speed, good convergence and high applicability.

The train collision avoidance method and system under the vehicle-to-vehicle communication state provided by the embodiments of the present invention include: establishing a wireless communication connection with the preceding train adjacent to the same running track; receiving the first current speed transmitted by the preceding train and the first current acceleration information; according to the first current speed and the first current acceleration information, combined with the second current speed and the second current acceleration information of the following train, the following train is used as the following target to construct the following Model; according to the early warning information fed back by the car-following model, determine the operation and collision avoidance plan. The train collision avoidance method and system provided by the embodiments of the present invention realize the direct transmission of front and rear train information, reduce the dependence on the ground train control system, and improve the operating efficiency of the line; and according to the distance, speed and acceleration of the front and rear two cars Information is used to control train operation, thereby realizing collision avoidance between trains and improving the safety level of train operation.

The invention provides an automatic loading and unloading and automatic film turning system and its working method. The seamless connection between the system and PECVD equipment is the loading and unloading process of PECVD equipment for double-sided heterojunction solar cells and the connection between two PECVD systems. The automatic flipping process provides a working environment with high cleanliness, low humidity, and low oxygen content, which solves the difficulty that the production capacity and cell conversion efficiency cannot be balanced at the same time during the preparation of double-sided heterojunction solar cells.

The invention discloses a non-loading type nano-scale composite carbon-noble metal catalyst as well as a preparation method and application thereof. The catalyst is granular and the particle size is not greater than 20nm; each particle is formed by compounding one noble metal particle and one carbon dot; the average size of the carbon dots is 1 to 10nm and the average size of the noble metal particles is 1 to 10nm; noble metal is one of platinum, palladium, iridium, ruthenium and rhodium; the mass ratio of the noble metal to carbon is (0.01 to 0.3) to (0.5 to 2.5). The non-loading type nano-scale composite carbon-noble metal catalyst provided by the invention is applied to reaction of synthesizing chloroaniline through photo-thermal catalysis and hydrogenation via chloronitrobenzene, and has the characteristics of high conversion rate, high catalytic activity, high reaction speed and high stability.