115results about How to "No increase in workload" patented technology

A speech navigation method of the vehicle's satellite navigation system for the complex cross of road includes inputting the start position and destination to the system by user, choosing the optimal path on a digital navigatino map, receiving GPS signals to determine the current position on said digital map, and speech prompting of the running direction at complex cross when the distance threshold of speech prompting reaches.

A monitor system for network telephone, which contains one or plurality of VoIP monitor equipment and VoIP monitor centralized platform, the former sampling data stream of network equipment, analyzing VoIP flow, sending analyzed result to VoIP centralized platform and monitoring VoIP flow according to strategy sent from centralized platform, the latter including database, Web service software unit and monitor strategy software unit, adopting expandable customized protocol to communicate with VoIP monitor equipment, monitoring and controlling the data stream among each network equipment and main layers of network tandem layer. Said invention has simple structure and easy operation without complicate configuring to router or exchanger.

The invention relates to a semi-automatic antarctic subglacial lake recognition method based on an ice radar technology. The semi-automatic antarctic subglacial lake recognition method based on the ice radar technology has the advantages that in consideration of the characteristics that the interface between a subglacial lake and ice on an ice radar fracture surface image has high echo signal intensity and is flat, the initial computer recognition of a subglacial lake surface is realized by using an automatic extraction method in which the surface roughness and the radar reflection power are combined, so that the recognition efficiency and the recognition accuracy are greatly improved; the location of a subglacial lake is corrected through manual modification, no excessive workload is increased, errors caused by automatic extraction can also be made up, so that the final recognition result is relatively accurate, and the speed and the reliability are relatively high.

The invention discloses a verification method and a verification system for an interface controller. The method comprises the steps of when any interface controller in a chip to be tested is verified, sending generated initial test data to a mirror image controller corresponding to the interface controller by using a simple drive program, triggering the mirror image controller to perform data format conversion on the initial test data to acquire first test data, and sending the first test data to the tested chip; receiving fourth test data returned by the mirror image controller, wherein the fourth test data is acquired through performing data format conversion on third test data by the mirror image controller, and the third test data is acquired through further performing data format conversion on second test data by the interface controller in the tested chip; comparing the initial test data with the fourth test data; and determining a verification result of the interface controller according to a comparison result. Therefore, the interface controllers with different protocols can be verified by using the data with simple protocols.

The invention discloses a method for determining grid sizes for underwater explosion numerical simulation. The method includes steps of 1, setting a series of dimensionless variable values and respectively acquiring corresponding integral average errors for the various values; 2, acquiring value ranges with the integral average errors not larger than error thresholds; 3, combining formulas with one another according to the value ranges and acquiring the grid sizes according to given explosive equivalent weights and given explosive density of underwater explosion numerical simulation. The thresholds are set according to engineering experience. The method has the advantages that the method is efficient, convenient and speedy, and the inconsistent grid sizes can be adopted under different conditions, so that simulation results are accurate and reliable, and the method is applicable to underwater explosion numerical values under conditions of different underwater explosion environments and the different explosive equivalent weights.

The invention is applicable to the technical field of Bluetooth communication, and provides a synchronization parameter transmission method, a synchronization parameter transmission device and synchronization parameter transmission equipment of an AVDTP protocol. The method comprises the steps of receiving an AVDTP data packet from data output equipment during a Bluetooth communication process, wherein the AVDTP data packet comprises an audio / video data packet, and the audio / video data packet comprises a packet header part and an audio data packet; acquiring a reference clock of a local Bluetooth to serve as a synchronization parameter; replacing a timestamp included in the packet header part into the synchronization parameter; and forwarding the replaced AVDTP data packet. According to the method, the device and the equipment provided by the invention, the main Bluetooth equipment only uses the synchronization parameter to replace the timestamp in the original data packet without changing the format and length of existing Bluetooth data, the workload of data transmission is not increased, the transmission of the synchronization parameter is completed, and thus audio is synchronized.

The invention discloses a method of using lipase to treat secondary gummy substances in paper pulp and white water produced in papermaking with waste paper. The lipase is alkaline lipase with a pH value of 7.5 to 9.0, enzyme activity of more than 100 U / mL, a hydrolysis rate of triglyceride of no less than 95% and transesterification and lipogenesis rates of less than 3%. A treating method for the paper pulp comprises steps consisting of adding the lipase accounting for 0.001 to 0. 5% of dry weight of the paper pulp into the paper pulp having a concentration adjusted to be 2 to 5%, carrying out treating and filtering, centrifuging and detecting the treated pulp. A treating method for the white water comprises steps consisting of adding the lipase accounting for 0.001 to 0. 5% of dry weight of the white water into the papermaking white water, carrying out treating and filtering, centrifuging and detecting the treated white water. According to the invention, the lipase is utilized to fundamentally degrade the gummy substances and mitigate deposition tendency of the gummy substances so as to remove the gummy substances, so the problem of pollution by secondary gummy substances is thoroughly overcome; and the method is simple to operate, has a substantial removal effect and enables the quality of papermaking with waste paper to be improved and production cost to be reduced.

The invention discloses a simulation method and device for cascading failures of a power grid. The method comprises the steps of carrying out stability analysis on the power grid and determining a key failure component in the power grid; generating a cascading failure sequence of the power grid on the basis of the key failure component; carrying out dynamic simulation for a whole process on the basis of the cascading failure sequence; and determining the state of the power grid after the cascading failures through a simulation result. According to the simulation method and device, the technical problem of high workload of cascading failure simulation of the power grid is solved.

The invention relates to novel sea cucumber processing equipment which is practical and convenient to use. According to the novel sea cucumber processing equipment, temperature of water in a pot can be observed visually, fire power of a coal-fired furnace can be adjusted rapidly, heating time can be changed, and the quality of sea cucumber is guaranteed. The novel sea cucumber processing equipment comprises a stainless steel jacketed pot and the coal-fired furnace, wherein the coal-fired furnace is arranged on below the stainless steel jacketed pot in a supporting mode. An air blower is arranged by being matched with the coal-fired furnace. A coal filling air inlet of the coal-fired furnace is matched with an air outlet of the air blower. The stainless steel jacketed pot comprises a liner, an outer wall, and an interlayer, wherein the interlayer is semi-spherical and conduction oil is filled in the interlayer. An oil filling mouth is arranged in one side of the interlayer and an air exhaust mouth is arranged in the other side of the interlayer. An oil temperature sensor is arranged on the wall of the interlayer. The novel sea cucumber processing equipment has the advantages that real-time temperature data can be displayed, a user can adjust output wind power of the air blower according to the temperature displayed, stability of water temperature and stability of oil temperature are maintained, the sea cucumber and the water in the pot are enabled to be heated evenly, quality and taste of the sea cucumber are guaranteed, the water does not need to be changed frequently, working efficiency is high, time for boiling the sea cucumber can be prolonged, and the quality of the sea cucumber is improved.

The invention discloses a casting mold cooling structure which comprises an upper die, a lower die, a water inlet ring pipe, water inlet straight pipes, a water inlet pipe, a return water ring pipe, return water straight pipes and a return water pipe. The plurality of water inlet straight pipes penetrate the upper die and are arranged around an upper die cavity; the lower ends of the water inlet straight pipes are in a cone shape with the diameter gradually reduced from top to bottom, the upper ends of the water inlet straight pipes are connected with the water inlet ring pipe above the top surface of the upper die, and the water inlet pipe is connected with the water inlet ring pipe. The plurality of return water straight pipes penetrate the lower die and are arranged around an lower die cavity. The end faces of the upper ends of the return water straight pipes are level with the top surface of the lower die, the upper ends of the return water straight pipes are conical, the lower ends of the return water straight pipes are located below the bottom surface of the lower die and connected with the return water ring pipe below the bottom surface of the lower die, and the return water pipe is connected with the return water ring pipe. The upper die and the lower die are buckled with each other, the bottom surface of the upper die adheres to the top surface of the lower die, and the peripheral surfaces of the lower ends of the water inlet straight pipes adhere to the inner circumferences of the upper ends of the return water straight pipes. According to the casting mold cooling structure, a die and workblank can be quickly cooled.

The invention relates to a folding insulation shielding device used on a pole. The device comprises an insulation hoop, an insulation shield and a telescopic insulation ruler, the insulation shield isinstalled on the insulation hoop, the insulation shield can be folded and unfolded to form an annular plane, the insulation shield and the insulation hoop are connected in a sliding mode, and the telescopic insulation ruler is fixedly installed on the insulation hoop and is perpendicular to the insulation shield. According to the invention, the technical blank is filled up, and the device is foldable, convenient to carry, selectable in various types, suitable for various voltage classes, capable of safely measuring distance and capable of reliably shielding electrified equipment. Meanwhile, the operation is extremely simple, and the workload is not increased while the safety is guaranteed.