44results about How to "Flexible and efficient to use" patented technology

It is provided a network entity (10) for grouping traffic in a communication network onto a defined connection comprising a plurality of output links (1 . . . L), wherein the traffic comprises a plurality of input streams (1 . . . S+1 . . . S+A), each input stream carrying symbol blocks. The network entity further comprises a scheduler (100) for associating, for all symbol blocks that are to be transmitted during a predetermined time interval, each of the symbol blocks to be transmitted with a corresponding output link according to a one to one correspondence. It is also provided a corresponding network entity for ungrouping traffic, corresponding system and method.

A sand storm level prediction method based on a Stacking integration strategy comprises the steps: taking a recurrent neural network R and a convolutional neural network C as a first-level classifier,inputting original weather sample data into the recurrent neural network R and the convolutional neural network C respectively, and obtaining corresponding first-level learning features; introducinga meta-classifier Q as a secondary classifier by utilizing a Stacking integration strategy, and combining the primary learning features to serve as the input of the secondary classifier; and taking the output of the secondary classifier as the finally predicted sand storm grade quantity. According to the invention, the time series data processing capability of the RNN and the high-dimensional feature extraction capability of the CNN are fused; the sand storm level prediction method has a wider prediction angle and better generalization ability, and the selection of a default activation function can improve the flexibility and generalization ability of the model, and a 1 * 1 convolution kernel replaces a full connection layer, and more features can be integrated, and better generalization performance is provided, and L2 regularization and Batch-are adopted; and the sand storm level prediction method has higher generalization performance. The generalization ability of the classifiers ofall levels and the prediction accuracy and precision of the whole classifier are improved through the Normalization or Dropout technology.

The present invention achieves a flexible and efficient use of frequency bands in a radio communication system in which all or part of frequency bands available in a cell is allocated respectively as frequency bands available in each of a plurality of regions in the cell. An allocation control unit included in a radio communication apparatus according to the present invention is configured to allocate all the frequency band f1 to f6 available in the cell, as a frequency band available in an inner region, to allocate specific frequency bands from among all the all the frequency band f1 to f6 available in the cell, as a frequency band available in an outer region, and to notify the specific frequency band available in the outer region in field B1 to B3 corresponding to the outer region in a data frame, by using a bit map pattern.

A MIMO receiving system includes a MIMO antenna apparatus that receives a MIMO transmission signal including at least two MIMO transmission signal streams, wherein the MIMO transmission signal includes one or more MIMO transmission channels and wherein a MIMO transmission channel carrying one or more services includes two MIMO receive signal components covering a same frequency channel and being included in different transmission signal streams. A MIMO preprocessing apparatus preprocesses the MIMO transmission signal and outputs a multiplex signal. One or more receiving apparatus receive the multiplex signal from the output signal path to use a service contained in the single multiplex signal and output a service data stream.

The invention provides a micro-frequency hopping method and a micro-frequency hopping multiple access communication system. The micro-frequency hopping method comprises the following steps: performingfrequency hopping on a time domain baseband signal in a frequency domain direction by taking a subcarrier frequency point as a basic unit and taking a sampling point as a basic unit, wherein the micro frequency hopping multiple access system comprises a single-user baseband signal used for micro frequency hopping, and one symbol of the baseband signal only comprises one subcarrier; and carrying out micro frequency hopping on the baseband signal of which one symbol of each user only contains one subcarrier by adopting a preset irrelevant micro frequency hopping pattern among multiple users. According to the micro frequency hopping technology provided by the invention, spectrum resources can be used more efficiently and flexibly, especially conflict-free mFSK micro frequency hopping multiple access communication is realized, the spectrum is truly and effectively utilized, and the networking complexity is simplified.

The invention discloses a wireless touch remote control device and an operation identification method thereof. The device comprises a touch control end and a receiving end; the touch control end comprises a touchpad, a central processor and a wireless transmitting module; the touchpad comprises a touch region and a touch control chip; the central processor comprises a data register, an operation judgment module, a data conversion module, a touch control end state controlling module, a touch control end state indicating module and a touch control end match code controlling module; the receiving end comprises a wireless receiving module, a microprocessor and a USB (universal serial bus) standard interface; and the microprocessor comprises a data verification module, a receiving end match code control module, a receiving end state indicating module and a receiving end state control module. The wireless touch remote control device is simple, convenient and rapid to operate, is flexible and efficient to use and is auxiliary equipment which is indispensable to a home intelligent terminal product.

The invention relates to a superconductive multi-phase, fluid-cooled cable system comprising a) a cable comprising at least three electrical conductors constituting at least two electrical phases and a zero- or neutral conductor, said electrical conductors being mutually electrically insulated from each other, and b) a thermal insulation defining a central longitudinal axis and having an inner surface and surrounding the cable, said inner surface of said thermal insulation forming the radial limitation of a cooling chamber for holding a cooling fluid for cooling said electrical conductors. The invention further relates to a method of manufacturing a cable system and to its use. The object of the present invention is to provide a simplified manufacturing and installation scheme for a fluid cooled cable system. The problem is solved in that said cable—at least over a part of its length—is located eccentrically relative to said central longitudinal axis when viewed in a cross section perpendicular to said longitudinal axis and where the eccentric location has the function of accommodating thermal shrinkage and expansion of the cable with respect to the thermal insulation.

The invention discloses a high-strength aviation impact-resistant anti-vibration shielding cabinet, and relates to the technical field of aviation shielding cabinet equipment. The cabinet comprises two parallel side plates (1) and a rectangular frame (2), and the rectangular frame (2) is installed between the two parallel side plates (1) in a parallel manner. The rectangular frame (2) comprises a sealing cross beam (3) and a reinforcing vertical beam (4), which are connected through a riveting block to form the rectangular frame (2). The sealing cross beam (3) comprises a cross beam main body (31), and the cross beam main body (31) is provided with a circular bottom hole (32) for installing a steel wire thread sleeve, a flat hole (33) for installing a riveting block (5), a irregularly-shaped hole (34) for installing a nut bar (6), wherein the irregularly-shaped hole (34) is located at an inner side of the cross beam main body (31). The cabinet is advantageous in that the cabinet guarantees the overall strength of the cross beam main body (3) and the reinforcing vertical beam, and improves the work stability.

The invention provides a valve block cleaning rotating tower, which is characterized by comprising a center tube (1), an ascending and descending guide rail (2), an ascending and descending frame (3), an ascending and descending disc (4), a guide rod (5), an external steam pipe (6), an inner extending steam pipe (7), a workpiece (8), a tooling clamp (9), a clamp gear turntable (10) and a base (11). The valve block cleaning rotating tower has the advantages that six work procedures including feeding, degreasing, passivation, drying and phosphatization can be completed in one step; the sequence of each work procedure can also be automatically regulated according to requirements; the required work procedures can be selectively selected for operation; the use is very flexible and efficient.

A MIMO receiving system includes a MIMO antenna apparatus that receives a MIMO transmission signal including at least two MIMO transmission signal streams, wherein the MIMO transmission signal includes one or more MIMO transmission channels and wherein a MIMO transmission channel carrying one or more services includes two MIMO receive signal components covering a same frequency channel and being included in different transmission signal streams. A MIMO preprocessing apparatus preprocesses the MIMO transmission signal and outputs a multiplex signal. One or more receiving apparatus receive the multiplex signal from the output signal path to use a service contained in the single multiplex signal and output a service data stream.

The invention discloses a vertebral malformation correcting device. The vertebral malformation correcting device comprises a correcting bed, a first lying plate and a second lying plate, and further comprises a moving groove, a sliding groove and a push plate; the first lying plate is fixedly installed at one end of the top of the correcting bed by bolts; the second lying plate is arranged at the other end of the top of the correcting bed; sliding rails are slidably connected to two sides of the bottom of the second lying plate correspondingly; and bottoms of the sliding rails are connected with the correcting bed through bolts. The whole vertebral malformation correcting device for the orthopedics department is flexible and efficient to use, can meet the requirement for spine correction treatment of patients with various heights and body shapes, and can effectively stretch and correct the inclined spine of the patient, so that the physical and mental torture of lesion phenomena such as nerve compression caused by spine skewing to the patient is reduced; pain to the patient caused by spine skewing malformation can be greatly reduced, and the whole device has a simple operation process, and is very suitable for the spinal correction treatment of a patient with spine malformation.

In order to grant authorization to access a computer-based object in an automation system, an identifier is determined for a control program, and said identifier is encrypted using a private digital key that is associated with a control and monitoring unit of the automation system. A first service of the automation system is provided on the basis of the computer-based object, and a second service thereof is provided on the basis of the control program. The encrypted identifier is decrypted when being transmitted to an authentication service and is verified by the authentication service. If the verification process has been successful, the authentication service transmits an at least temporarily valid token to the second service. When the control program requests access to the computer-based object, the token is transmitted to the first service for checking purposes. The control program is granted access to the computer-based object if the result of the checking process is positive.

The invention discloses an input control system for a computer keyboard. The system comprises: a remote control input terminal used for inputting a key character, encoding the key character into a remote control signal and sending the remote control signal; a keyboard body comprising a keyboard array and a control mechanism, wherein the control mechanism comprises a remote control switch, a receiving circuit, a decoding circuit, a signal processing circuit, a main control circuit and an output circuit; the remote control switch used for a working state; the receiving circuit used for receiving the remote control signal; the decoding circuit used for decoding the received remote control signal to obtain a digital signal; the signal processing circuit used for performing filtration processing on the digital signal; the main control circuit used for analyzing the digital signal to obtain the key character and generating a character instruction according to the key character; and the output circuit used for executing the character instruction to output the character. According to the system, a character input mode of the computer keyboard is added, so that the computer keyboard is more flexible and efficient to use.

The invention provides monitoring equipment based on artificial intelligence. The monitoring equipment comprises a supporting device fixedly connected to two supporting and mounting plates, a shell device, a wind energy device fixedly connected to the side surface of the supporting device, a water flow device, a scraping device fixedly connected to the front side of the shell device, a heat dissipation device fixedly connected to the inner side of the shell device, a flow dividing device fixedly connected to the bottom of the inner side of the shell device, and an adjusting device glidingly connected to the supporting device; a rotating shaft of the shell device is connected to the adjusting device, and a rotating shaft of the water flow device is connected into the wind energy device. The shell device is arranged, the mode that a water collecting baffle is arranged at the top is adopted, water generated by rainfall can be collected and guided into the water flow device, and equipment is cleaned under the action force of water flow in cooperation with water flow blades on the water flow device.

The invention discloses a method for planning a navigation path. The method comprises the steps of performing planning according to a place of departure, a destination and path planning principles to obtain a current navigation path, and performing navigation according to the current navigation path; in the navigation process, receiving signals of switching the path planning principles and the switched path planning principles; according to the switched path planning principles, taking the current position as the place of departure, keeping the destination unchanged, and performing planning to obtain a new navigation path. The signals of switching the path planning principles and the switched path planning principles are received in the navigation process, the new navigation path is obtained by re-planning, users can be helped to flexibly and efficiently use a path planning function, and possible potential safety hazards are avoided.

The invention relates to an auxiliary propulsion system of an underwater vehicle, comprising a shell the bottom of which is provided with an opening, wherein the shell is connected with the underwater vehicle; the lower part of the shell is provided with a hollow rotating shaft penetrating from front to back; two ends of the hollow rotating shaft are borne by a bearing arranged outside the shell,one end of the hollow rotating shaft is connected with a rotary retractable device, the middle of the hollow rotating shaft is provided with a base; and an integrated propulsion device is arranged through the base and rotates to enter into or leave out of the inner cavity of the shell along a plane vertical to the hollow rotating shaft under the action of the rotary retractable device. In the invention, the auxiliary propulsion system can be flexibly retracted in or out of the shell of the underwater vehicle through the rotary retractable device, and the propulsion direction is changed through a rotary mechanism. The rotary retractable device consisting of a reducer and a hydraulic motor and the rotary mechanism are adopted to realize low-speed high torque performance, and hydraulic driving can be used to realize no-energy self-locking, no-energy vibration absorption and other functions. The system has the characteristics of high efficiency and flexibility, low vibration and low noise, thus being applicable to the auxiliary propulsion of the underwater vehicle.

The invention discloses a municipal road maintenance device, and relates to the technical field of road maintenance equipment. The device comprises an electric heating stirring barrel, a water storage tank and a material storage tank, a plurality of partition plates are fixedly mounted in the storage barrel; a plurality of electric valves are mounted at the bottom of the storage barrel; the material storage cavity is filled with supporting particles, hot melt adhesive particles and a heat conduction filler. the bottom of the outer wall of the electric heating stirring barrel is communicated with a discharge valve; the discharge valve is connected with a cover plate through a material conveying pipe; a fan is fixedly mounted on the outer side wall of the water storage tank through a base; an air outlet of the fan is communicated with a ventilation pipe; and a water conveying pipe is arranged in the ventilation pipe. The device has the beneficial effects that when materials are heated and stirred to be fully mixed and bonded and then discharged into a pit hole to repair the pavement, the temperature of the materials is diffused to the pavement through the heat conduction filler, so that the materials and the pavement are fully fused and repaired, the repairing quality is improved, the heat dissipation and cooling of the materials are quicker through the heat conduction filler, and the repairing efficiency is improved.

The invention provides a cable management apparatus and a rack type equipment system adopting the same. By placing the overall cable management apparatus on the front surface rather than the back surface of a machine box, the length of the overall machine box is shortened, so that an overall server or memory can be installed in a relatively short rack; and in addition, the cable management apparatus disclosed by the invention can serve upper and lower two servers or memories at the same time, and also can serve one server or memory on the lower side independently, so that flexible and efficient utilization can be achieved.

The invention discloses a vehicle battery management system, which comprises a battery management master controller, and also comprises: a plurality of slave controllers which are correspondingly connected with battery cell modules respectively, wherein the battery cell modules are connected in series; and a master control transceiver which is in wireless communication connection with each slave controller, wherein the master control transceiver receives the information sent by the slave controllers and transmits the information to the battery management master controller. Correspondingly, the invention further discloses a battery management method of the vehicle battery management system, and the battery management method can ensure that the vehicle battery management system can still work in a fault state when a single point of failure occurs through optimization design of a management strategy.

It is provided a network entity (10) for grouping traffic in a communication network onto a defined connection comprising a plurality of output links (1 . . . L), wherein the traffic comprises a plurality of input streams (1 . . . S+1 . . . S+A), each input stream carrying symbol blocks. The network entity further comprises a scheduler (100) for associating, for all symbol blocks that are to be transmitted during a predetermined time interval, each of the symbol blocks to be transmitted with a corresponding output link according to a one to one correspondence. It is also provided a corresponding network entity for ungrouping traffic, corresponding system and method.

The invention discloses a workshop measuring structure for improving the temperature balance efficiency. The workshop measuring structure comprises a measuring chamber. A temperature sensor is arranged in the measuring chamber. A temperature adjusting chamber and a conveyor belt penetrating through the temperature adjusting chamber are arranged in the measuring chamber. A portal opening is formed at the crossed part between the conveyor belt and the wall of the temperature adjusting chamber. A PVC door curtain is hung on the portable opening. The wall of the temperature adjusting chamber is formed by aerated concrete blocks. An infrared thermometer, an air heater and a blowing device, which face the center of the bottom of the temperature adjusting chamber, are arranged on the inner wall of the temperature adjusting chamber. A controller is arranged in the temperature adjusting chamber. A display screen is arranged on the outer wall of the temperature adjusting chamber. The temperature sensor and the infrared thermometer are connected with the controller and the display screen. The air heater and the blowing device are connected to the controller. The workshop measuring structure solves the problem that in the prior art, the temperature of a measured part is balanced indoors passively, so that the time is wasted, and achieves the purposes of adjusting the surface temperature of the measured part, reducing the temperature balance time, and improving the measuring efficiency.

The invention discloses an ear canal flushing device, and relates to the technical field of ear canal flushing appliances. The device comprises a shell; the outer wall of the shell is connected with a cleaning bottle and a recycling bottle; a flushing pipe and a return pipe are arranged in the shell; a water pump is connected with a battery pack through a controller; the water inlet end and the water outlet end of the water pump are communicated with the flushing pipe; a flow guide strip is provided with two channels; the outer wall of the flow guide strip is fixedly connected with two circulating pipes; and one ends of the circulating pipes are communicated with the two channels of the flow guide strip, and the other ends of the circulating pipes hermetically penetrates out of earplugs and are hermetically butted and matched with the flushing pipe and the return pipe. The ear canal flushing device has the beneficial effects that after the flow guide strip of a double-spiral structure is arranged in the ear canal, cleaning liquid is injected into the flow guide strip, flows along the double channels and enters or exits from the ear canal, the flow guide strip guides the cleaning liquid to enable the cleaning liquid to flow in the radial direction, and the inner wall of the ear canal is flushed, so that the cleaning effect and the cleaning quality are improved, operation is smooth and convenient, and the cleaning efficiency is improved.

The invention belongs to the technical field of partitions, and particularly relates to a bidirectional rail type movable door of a door-in-door partition. The bidirectional rail type movable door comprises a lower wheel sliding plate, and a straight rail and an arc-shaped rail are fixedly mounted in the lower wheel sliding plate. A side connecting plate is arranged at one end of the lower wheel sliding plate, and a horizontal connecting plate is fixedly mounted at the bottom of the lower wheel sliding plate. A limiting hole is formed in the surface of the horizontal connecting plate. By arranging a standard handle, a door plate is tighter and smoother when closed, and more labor is saved during use. By means of the straight rail and the arc-shaped rail arranged in the lower wheel slidingplate, sliding and limiting supporting and rail changing conditions can be provided for a sliding wheel, and use is flexible. The sliding wheel slides at the concave position of the straight rail, andnorth-south moving of the door plate can be achieved. After the sliding wheel carries out rail changing at the intersection of the straight rail and the arc-shaped rail, the sliding wheel can achievecurve sliding and door plate steering at the concave position of the arc-shaped rail, and therefore the moving direction of the door plate is flexibly adjusted.

The invention provides a method for switching a terminal among heterogeneous hierarchical distributing type base stations, comprising the steps: the terminal reports the measurement of a signal of a macrocell and the measurement of a signal of a microcell to a network; the network judges whether the terminal needs to be switched among the distributing type base stations or not according to the measurement reported by the terminal and a preset decision threshold; if the terminal needs to be switched among the distributing type base stations, the network confirms a duplex mode after terminal switch according to an available frequency spectrum resource of the target base station; the network transmits a switching control command to the terminal and carries the duplex mode after switch; and the terminal is switched according to the switching control command transmitted by the network. By using the invention, the terminal can be freely switched among the heterogeneous hierarchical distributing type base stations according to the use condition and a terminal state of network resources.

The invention relates to a discrete keyboard layout system applied to a touch screen of a portable electronic device, which includes a left main keyboard area, a right main keyboard area and an additional function area, and the additional function area is located at the left main keyboard area and the right Between the main keyboard area on the side. The present invention also relates to a method for keyboard layout switching setting and dynamic zooming for the system, an electronic device system for realizing the discrete keyboard layout system, and a discrete keyboard layout switching setting based on the electronic device system method of control. By adopting the discrete keyboard layout system and setting method, the corresponding portable electronic equipment and the control method, the layout function of the keyboard position can be changed flexibly, which conforms to ergonomics, significantly reduces the complexity of user operation, and solves the problem of the discrete keyboard area. Continuity of overall error correction, friendly interface, simple implementation process, flexible and efficient use, stable and reliable performance, and a wide range of applications.

The invention discloses an extra-high-voltage (EHV) GIS field impact test transient overvoltage inhibition apparatus comprising a plurality of unit modules connected in series through leading copper bars and transformer oil. Each unit module is composed of a resistor and a capacitor which are connected in series through the leading copper bar. A grounding copper bar is disposed under the lowest unit module. In the case that two interval devices of an EHV GIS field impact test are connected in series and three interval devices are connected, the EHV GIS field impact test transient overvoltage inhibition apparatus may guarantee that the overvoltage amplitude in GIS equipment is less than 2.4MV. By means of a weak damping characteristic of the serial connection of the low-value resistor and the capacitor, the EHV GIS field impact test transient overvoltage inhibition apparatus inhibits the EHV GIS field impact test transient overvoltage, and has obvious advantages of good overvoltage inhibition effect in breakdown states, low influences on waveforms in non-breakdown states, and flexible use and high efficiency.