40results about How to "Will not increase investment" patented technology

The invention discloses a distributed centralized scheduling upgrading method and a distributed centralized scheduling upgrading system for a network element software version. The method comprises the following steps that: 1, a network management server generates a context for recording the downloading progress information of each network element for each selected network element to be upgraded on the basis of a configured downloading control parameter, and transmits upgrading control information to each network element to be upgraded; 2, each network element to be upgraded downloads upgraded software version information from a specified downloading source according to the received upgrading control information, and feeds the downloading progress information back to the network management server; and 3, the network management server stores the downloading progress information to each context, detects whether the downloading operation of each network element is in accordance with a preset downloading restriction condition or not on the basis of the context, and if the downloading operation of certain network elements is out of accordance with the preset downloading restriction condition, regulates the upgrading control information and transmits the regulated upgrading control information to corresponding network elements, and the corresponding network elements repeat the operation in the step 2 until all the network elements to be upgraded finish downloading the software version. By the method, network element software upgrading efficiency is improved.

The invention discloses a method and a terminal for providing the Bluetooth function for a computer. The method comprises the following steps: inputting switching instructions, and switching an operation mode into a Bluetooth adapter mode by the terminal; connecting the terminal to a computer through a universal serial bus (USB) interface; receiving upload configuration parameter commands sent by the computer, and transmitting stored configuration parameters to the computer by the terminal to ensure that the computer takes itself as a Bluetooth adapter; sending out HCI commands sent by the computer through the USB interface by the terminal through a Bluetooth chip, switching radio-frequency signals received by the Bluetooth chip into an HCI event, and sending the HCI event to the computer through the USB interface. The invention also discloses a terminal for providing the Bluetooth function for a computer, which comprises a UI, a switching mode, a USB interface, an enumeration module and a Bluetooth module. The method and the terminal can provide the Bluetooth function for a computer without using a Bluetooth adapter.

The invention provides a VCSEL chip array structure. The VCSEL chip array structure comprises a semiconductor layer, oxidation steps and holes, wherein the oxidation steps are distributed on the semiconductor layer in an array way, and are symmetrical with respect to the centers of various light-outgoing holes; each oxidation step is a polygon structure, and the adjacent oxidation steps are connected through a semiconductor rib; and oxidation holes are formed in a closed space constructed by the contour lines of multiple adjacent oxidation steps and the semiconductor rib for connecting two oxidation steps; the centers of the light-outgoing holes are symmetric and the light-outgoing holes have the non-circular oxidation front contour lines. Furthermore, the invention further provides a manufacturing method of the VSCEL chip array structure. Since the oxidation steps of the adjacent light-outgoing holes are connected through the semiconductor rib, the mechanical strength of each light-outgoing hole is guaranteed, and the oxidation steps are symmetrical with respect to the centers of various light-outgoing holes and uniformly distributed, thereby guaranteeing that the oxidation speedis uniform and symmetric along the center of each light-outgoing hole, and the light-outgoing hole is similar to circular spot, the oxidation front contour line is non-circular, and the polarization performance of the VSCEL laser can be improved.

The invention relates to an intelligent passive building integrated designing method. A reversal building design method, namely a multi-layer heat insulation body manner is adopted, a corridor, a traffic core, an auxiliary function room and an equipment room are arranged on the periphery of a building, main functions of the building are arranged insides, and light rooms are arranged inside the main functions to be used for lighting and ventilating; reversal buildings are distributed on the periphery of the building in the four directions of the building in the manners of the corridor, the traffic core, the auxiliary function room and the equipment room to form an insulation body, a large window is formed in the south direction and is relatively opened to the outdoor temperature, and small windows or no windows are formed in the west side and the north side; and effective opening is carried out in the direction of the local prevailing wind direction, and natural ventilation is facilitated. According to the intelligent passive building integrated designing method, creative changes are made on the aspects of plane layout and space design; and the method is combined with the technical method capable of achieving in China, the building serves as a unit of an intelligent city, and therefore it is possible to energetically develop the passive building in China even on the international.

The invention discloses a ropeway carriage speed control method. The method comprises an acceleration control process and a deceleration control process, wherein the acceleration control process comprises the steps of acquiring initial design speed, operation design speed and acceleration time, and controlling acceleration of a ropeway carriage, thereby completing the ropeway carriage acceleration control process; the deceleration control process comprises the steps of acquiring initial design speed, operation design speed, deceleration time and design distance, computing the deceleration distance of the ropeway carriage, and controlling deceleration of the ropeway carriage, thereby completing the ropeway carriage deceleration process. The ropeway carriage speed control method has the advantages that stable acceleration and deceleration of a ropeway carriage can be guaranteed, and impact, vibration and noise of linear acceleration and deceleration are avoided; deceleration points of a carriage can be computed, a sensor is omitted, and thus the cost is lowered; the method can be directly applied to a traditional ropeway control system, and no extra hardware investment is added; all control is performed by soft ware, and the defects of high fault rate and imprecise control of a traditional control method are avoided.

The invention discloses silver oxide antimicrobial viscose fiber and a preparation method thereof by in-situ reaction. The silver oxide in an antimicrobial viscose fiber is generated by the in-situ reaction, wherein the linear density of the fiber is 0.3-7.0 dtex, the breaking strength is 0.8-3 cN/dtex, the breaking elongation is 8-25%, the silver ion content is 5-92 mg/g, the sterilizing rates on escherichia coli and staphylococcus aureus are 92% and 88% above respectively, and the sterilizing rates after washing for 20 times are 85% and 82% above respectively. The silver oxide in the viscose fiber disclosed by the invention is small in particle size, uniform in distribution, and excellent in antimicrobial and mechanical properties, and can be widely applied in the fields such as clothing, decoration, safeguards, architecture and biomedicine. The method disclosed by the invention is to uniformly disperse generated silver thiosulfate in a spinning solution, and then utilize the acidity in a coagulating bath to decompose the silver thiosulfate to obtain the silver oxide with the antimicrobial effect. The method is ingenious in conception, greatly improves the antimicrobial performance of the fiber, and further is mature in technology, simple in process, easy to control and beneficial to industrial production.

A winding technology for sulfurizing rubber pipe features that the polyester film instead of fabric is used as the external pressing material when the rubber pipe is sulfurized. Said polyester fiml is prepared from poly-terephthalate through drying, fusing while extruding out, bidirectionally drawing and heating treating. The finished rubber pipe has high compactness and smooth external surface.

The invention provides a preparation method of aramid fiber powdery pulp for papermaking filling and an application thereof in papermaking. The preparation method comprises the following steps: (1) mixing the waste materials of p-aramid fiber polymer with water to form waste material-water suspension for soaking, wherein the consistency is 1 to 10 percent, the temperature is 15 to 40 DEG C and the time is 4 to 24 hours; (2) pulping the suspension by a Hollander to prepare aramid fiber powdery pulp for papermaking filling, wherein the pulping consistency is 0.5 to 10 percent, the pressure is 2 to 20 kg and the time is 1 to 10 hours; and (3) depositing, washing and re-depositing the pulp processed in step (2) to remove supernatant liquor so as to obtain pasty p-aramid fiber polymer pulp. The pasty aramid fiber powdery pulp for papermaking filling is added into papermaking pulp to reduce the production cost of aramid fiber paper or prepare special paper with heat-resistant and wear-resistant properties. With the advantages of simple operation and low cost, the invention is good for the comprehensive utilization and the resource conversion of the waste materials of aramid fiber polymers.

The invention provides an LED lamp with needle-shaped radiator bodies. The LED lamp comprises a circuit board. A radiating substrate is connected to one side of the circuit board in an attached manner, and a radiator comprises the radiating substrate. The LED lamp is characterized in that the radiator further comprises a plurality of needle-shaped radiating fins which are uniformly connected to one side of the radiating substrate at intervals. The LED lamp with the needle-shaped radiator bodies has the advantages that the multiple needle-shaped radiator bodies are additionally arranged on the radiator, an effect of increasing the radiating area on the premise that the structural dimension of the lamp is not increased can be realized, and accordingly the radiating ability of the radiator is improved.

The invention discloses a method for preparing p-phenylene terephalamide pulp from short cut p-phenylene terephalamide waste fibers through pre-treatment and combined beating. The method comprises: pretreating the short cut p-phenylene terephalamide waste fibers with a 2 to 50 percent swelling agent at 20 to 60 DEG C for 1 to 24 hours first, wherein the bath ratio is (5-50):1; and then subjectingthe pretreated short cut p-phenylene terephalamide waste fibers to body fluid exhaustion and washing, preparing a suspension of fibers with a pulp mass concentration of 0.25 to 3 percent with the short cut p-phenylene terephalamide waste fibers, and beating by a two-stage combined bearing process of a trough-style pulp beater to obtain the p-phenylene terephalamide pulp. The method is characterized by taking the short cut p-phenylene terephalamide waste fibers as a raw material, using the swelling agent to pretreat the short cut p-phenylene terephalamide waste fibers, preparing the p-phenylene terephalamide pulp by the two-stage beating process, shortening time for beating, improving the added value of p-phenylene terephalamide waste fibers and preparing the p-phenylene terephalamide pulpwith excellent performance.

The invention provides a radiator for an LED lamp. According to the radiator, the LED lamp comprises a circuit board; the radiator is closely connected with one side of the circuit board; and the radiator comprises a radiating baseplate, and a plurality of radiating fins distributed and connected with one side of the radiating baseplate at intervals, and is characterized in that thicknesses of the middle part and the end part of the radiating baseplate are different. The radiator reduces the light source heat resistance of the LED lamp by improving the structure of the radiating baseplate, so as to achieve better radiating effect without increasing the cost, and facilitate the structural design of lamps.

The invention provides a touch control device and a preparation method of the touch control device. The touch control device comprises a substrate, and the substrate is provided with a grounding wire,a signal protection wire, a touch control signal receiving wire, a first shielding wire and a second shielding wire; the signal protection lines are arranged between the grounding lines and the touchsignal receiving lines at intervals. The first shielding wire is arranged between the grounding wire and the signal protection wire at intervals; and the second shielding lines are intermittently arranged between the signal protection lines and the touch signal receiving lines. According to the embodiment of the invention, the first type shielding wire is arranged between the grounding wire and the signal protection wire to improve poor short circuit between the grounding wire and the signal protection wire; and a second shielding line is arranged between the signal protection line and the touch signal receiving line to reduce short circuit between the signal protection line and the touch signal receiving line. And the cost is not increased under the condition of reducing the short circuit.

The no-baking brick is produced with limestone powder 40-50 weight portions, building cement 1-1.5 weight portions, building leftover 30-40 weight portions, fly ash 8-10 weight portions and water in proper amount, and through the steps of crushing the building leftover and limestone to 1-10 mesh, mixing with building cement in 180-360 mesh, fly ash and water, mixing in a mixer, forming in a press and drying naturally. The present invention uses the building leftover as city garbage from demolishing building as main material and has the useful components in building leftover utilized fully.