65results about How to "Guarantee Simplicity" patented technology

The invention provides a distributed remote calling method based on zookeeper and netty. A server module which is used for providing remote services and allowing clients to call and a client module for encapsulating local calls are included; the server module is used for conducting service encapsulation to encapsulate services and provide unique access points and conducting service publishing andservice registration; and the client module is used for conducting dynamic proxy, service seeking and service calling, wherein in dynamic proxy, service implementations of servers are acquired by calling proxy classes, in service seeking, IPs and ports of registration services are acquired from the Zookeeper by means of interfaces and methods which are called by requests, the service with a minimum weight value is selected, and meanwhile the weight is set as a maximum value in a same service cluster, and in service calling, client requests are initiated through the Netty, a processing class assembly line is bound, request objects are encapsulated and serialized and then sent to the server module, and the server module responds to data serialization and then transmits data to service logics.

The invention relates to a method for a plurality of movable terminals to upgrade the software editions. The method includes the following steps: (1), customizing an interface command between the computer software and the movable terminals; (2), connecting the movable terminals to the port of the computer and detecting the connection to ensure normal communication; (3) carrying out data interaction by utilizing the customized interface command and the movable terminals and judging the identification thereof; (4) carrying out corresponding data operations on the computer software according to different types and editions of the movable terminals so as to upgrade the data editions in the memories of the movable terminals; (5) restarting a terminal device and finishing the edition upgrading of the terminal device. The invention provides a method for a plurality of movable terminals to upgrade the software editions, and by the method, the software editions in the memories of the movable terminals can be upgraded with high compatibility and the existing download upgrading software of one type which corresponds to a movable terminal product of one type can be evolved into a software platform which can be compatible with the download upgrading of the movable terminals of a plurality of types.

The invention relates to a high-temperature jet pipe used for a combustion gas flow wind tunnel. The high-temperature jet pipe includes a contraction and expansion section and an expansion section; the contraction and expansion section includes a contraction section and a transition section, the front end of the contraction section is connected with a combustion chamber, a contraction section profile satisfies a Witoszynski curve empirical formula, and the rear end of the contraction section is connected to the front end of the transition section; the transition section has an arc-shaped profile, and the radius is R; and jet pipes with different outlet Mach numbers have different outlet section radii, but contraction and expansion section profiles are consistent. For jet pipes of different lengths, extension sections are arranged, when the jet pipes need to be replaced, sizes and positions of pipelines and interfaces of front and rear ends of the jet pipes are kept unchanged, and a relative position of the combustion chamber and a test chamber does not need to be changed, thereby lowering difficulty of replacement of the jet pipes, and improving production and assembling efficiency. Vulnerable parts of contraction and expansion sections of different jet pipes can be mutually replaced, thereby saving maintenance and operation cost of testing equipment.

The invention relates to a minitype single-chip LCOS projection optical engine which is composed of a projection lens, a PBS beam splitter, a field lens and an LCOS chip which are sequentially arrayedalong a system imaging optical axis from a screen side to an image plane side, the PBS beam splitter and the imaging optical axis form a 45-degree angle, and an illuminating system of an optical engine is formed by an LED light source lens, a first condenser lens, a cylindrical lens and a second condenser lens which are sequentially arrayed along the optical axis of the illuminating system. The optical axis of the illuminating system and the optical axis of an imaging optical path from a 90-degree angle, and the PBS beam splitter, the field lens and the LCOS chip are commonly used by the imaging optical path and an illuminating optical path. An illuminating central beam is vertically radiated on the LCOS chip after being reflected by the PBS beam splitter, the system moves forward and backward to realize focusing along the imaging optical path by the projection lens, so as to ensure to realize to image clearly at different distances. The system has low cost and good process and is suitable for batch production.

The embodiment of the invention discloses an oil tank anti-theft device which is arranged on an oil filling port of an oil tank and is used for preventing fuel oil from being stolen from the oil filling port of the oil tank. The oil tank anti-theft device comprises a box body and an oil filling pipe, wherein the at least one first filter screen is arranged on at least one side wall of the box body; and the oil filling pipe stretches out of the box body from the upper top surface of the box body, one end of the oil filling pipe is provided with a detachable top cover, the other end of the oil filling pipe is connected with the box body, the interior of the oil filling pipe is communicated with that of the box body, a pipe body of the oil filling pipe is internally and detachably provided with a second filter screen, the fuel oil is filled from one end of the oil filling pipe, which is provided with the top cover, and then the fuel oil passes through the second filter screen to flow into the box body and passes through the first filter screen to flow into the oil tank. The invention also relates to an anti-theft oil tank which is provided with the oil tank anti-theft device. The oil tank of the oil tank anti-theft device and the anti-theft oil tank with the oil tank anti-theft device can realize theft prevention and filtration and can also ensure the maintenance simplicity.

The invention discloses an interference signal detection method which is suitable for a receiver; in the method, the band width of an I-path filter and a Q-path filter of a tuner is adjusted in an idle time that the receiver does not carry out data transmission, so as to carry out ACI and CCI interference detection; in addition, the band width of the tuner is adjusted according to the result of the interference detection, so as to control on/off state of the ACI filter and CCI filter in a demodulator; in a time slicing that the receiver receives a data package, the data package is received. The invention further discloses a receiver with an interference detection function. By applying the invention, on the premise of not affecting the data transmission, the ACI/CCI detection is realized and the integration cost is reduced.

Disclosed is a compound saw comprising: a frame (8), fixed to a bench panel (9) at its top; a base assembly (1); a working turntable assembly (2); a rocker frame holder (4), which is located between the frame (8) and the working turntable assembly (2) and is hinged to the frame (8) and the working turntable assembly (2), respectively; a saw blade (6), which is used to cut a workpiece; and a saw blade lifting device (12), provided at a lower portion on one side of the frame (8) remote from the hinged end of the frame (8) that is hinged to the rocker frame holder (4), wherein the saw blade (6) is mounted on the saw blade lifting device (12), and the saw blade (6) is able to perform a lifting movement relative to the frame (8), so as to be switched between a bench saw mode, in which the saw blade lifting device (12) lifts the saw blade (6) to an upper portion of the frame (8) such that part of the saw blade (6) is higher than an upper surface of the bench panel (9), and a mitre saw mode, in which the saw blade lifting device (12) lowers the saw blade (6) to the lower portion of the frame (8) such that the entire saw blade (6) is below the upper surface of the bench panel (9).

The invention belongs to the technical field of electrophysiological signal detection, and particularly relates to a flexible contact EEG electrode and a preparation method thereof. The EEG electrodeis composed of a flexible silica gel electrode piece and an electrode base, the upper layer of the flexible silica gel electrode is a flexible silica gel layer while the lower layer of the same is a composite conductive layer, and the electrode piece after being cut is a round electrode and a connection handle; the electrode base comprises a fixing nut of an electrode piece outer fixing buckle, anelectrode lead, an EEG cap fixing base, the electrode piece outer fixing buckle and an electrode lead fixing buckle, and the electrode piece outer fixing buckle fixes the silica gel flexible electrode piece onto the electrode base and is fixed by the fixing nut; the electrode lead and the flexible silica gel electrode piece are closely press-fitted from protrusions on the inner wall of the electrode outer fixing buckle and fixed onto the EEG cap fixing base by the fixing nut. The flexible contact EEG electrode has good contact effect and is convenient and comfortable to wear, low in impedancebetween the electrode and skin, excellent in conductivity and capable of collecting high-quality EEG signals.

A straddle-ride type vehicle (e.g., a scooter) comprises a vehicle cover assembly that includes at least a cover that partially covers the vehicle's body and a rear side cover that covers the cover from the outside of the vehicle body. The cover including a projection at an end thereof that extends toward the rear side cover. This construction of the cover assembly eases the manufacture of the covers and eases the assembly thereof so as to present a high quality of outward appearance without strictly controlling the manufacturing tolerances of the covers.

The invention relates to variable dielectric capacitor type sensing device and method for oscillation measurement of piano key rolling reduction, wherein the sensing device comprises a capacitor sensor (1), a physical converting circuit (2) and a number rolling reduction detecting circuit (3). The sensing method comprises the following steps of: reflecting the piano key rolling reduction through the capacitance change of the capacitor sensor (1), which is generated along with the downward press of piano keys, converting the capacitance change of the capacitor sensor (1) into rectangular wave periodic change or the charging rise-time (4-3) change of the capacitor sensor (1) by the physical converting circuit (2), and detecting the rectangular wave impulse width change output by the physical converting circuit (2) through the number rolling reduction detecting circuit (3) to realize the measurement of the piano key rolling reduction. The invention provides a noncontact digital mode for collecting the electronic organ keyboard strength in real time, and the sensing device has simple structure, low cost, high precision and capability of simulating the key stroking strength and chord kneading and supplies an effective support for a high-performance electronic organ design.

The invention discloses a splicing type combined power distribution cabinet. The splicing type combined power distribution cabinet comprises a first cabinet, a second cabinet and a connection block, wherein the first cabinet and the second cabinet are connected by virtue of the connection block, the first cabinet is composed of an upper box body I and a lower box body I, the upper box body I and the lower box body I are connected by virtue of the connection block, the second cabinet is composed of an upper box body II and a lower box body II, the upper box body II and the lower box body II are connected by virtue of the connection block, the upper box body I, the lower box body I, the upper box body II and the lower box body II are formed by folding a flat plate by virtue of a plate folding machine, a cooling fan is arranged in the middle of the top end of the upper box body I, a cooling fan is arranged in the middle of the top end of the upper box body II, a cooling window is arranged on the right side surface of the upper box body I, cooling windows are arranged on the left side surface and the right side surface of the upper box body II respectively, vertical slots and horizontal slots are formed in the upper box body I, the lower box body I, the upper box body II and the lower box body II respectively, four rollers are arranged on the 'I'-shaped block, the splicing structure of the power distribution cabinet can be improved, and the heat dissipation performance of the power distribution cabinet is improved.

The invention discloses a multi-layer split type balance gun filling system and method. The multi-layer split type balance gun filling system comprises a balance gun front section barrel, a balance gun rear section barrel, a lower base, a middle base, an upper base, a first propelling system, a second propelling system, a first guide rail and a second guide rail, the balance gun front section barrel is fixed to the lower base, the middle base is connected with the lower base through the first guide rail, the balance gun rear section barrel is fixed to the upper base, the upper base is connected with the middle base through the second guide rail, the direction of the first guide rail is perpendicular to the axial direction of the balance gun, the direction of the second guide rail is the same as the axial direction of a balance gun, the first propelling system is fixed to the lower base and located on one side of the balance gun front section barrel, and the second propelling system is fixed to the middle base and located on one side of the balance gun rear section barrel. An ammunition fixing structure capable of keeping an ammunition consistent with the central axis of a split type balance gun barrel is adopted, meanwhile, automatic filling of an ammunition and the balance body is achieved through an electric push rod, and smooth filling of large ammunition weight and large amount of ammunition is guaranteed.

The invention discloses an art performance smart cloud platform, and belongs to the field of smart stage management and control systems. The art performance smart cloud platform comprises a terminal, an interface layer, a business service layer, a basic service layer, a cloud server, a data layer, a network layer and local equipment which are arranged from top to bottom according to a logic architecture. An edge computing technology, big data and a cloud computing technology are applied, a multi-terminal linkage management mode of a PC terminal, a mobile terminal and a data large screen is provided, a user can check the operation state of stage mechanical equipment in real time through a computer or mobile equipment, operation records of the equipment can be stored in real time, data traceability is achieved, and the operation efficiency is improved. Meanwhile, the maintainability, the expandability and the simplicity of the system are ensured as much as possible; the system has an early warning function and an abnormal alarm pushing mechanism, also has complete equipment full-life-cycle management, and accurately records the operation time, the maintenance record and the quality guarantee cycle of equipment and parts, so as to provide a customized maintenance plan.

The invention discloses a mouth prop comprising a left side arm and a right side arm, and U-type connecting rods that connect the two side arms; the U-type connecting rods comprises an upper connecting rod and a lower connecting rod; the lower connecting rod comprises a first left rod portion and a first right rod portion; the left end of the first left rod portion is fixedly connected with the lower portion of the left side arm; the right end of the first right rod portion is fixedly connected with the lower portion of the right side arm; the right end of the first left rod portion is provided with a left buckle; the left end of the first right rod portion is provided with a right buckle that is matched with the left buckle. The mouth prop is provided with the detachable lower connectingrod so as to keep the simplicity when the mouth prop is installed, and the mouth prop has a better prop effect after being installed, thus effectively improving the mouth prop elastic limits, and effectively reducing the mouth prop fracture possibility.

The invention discloses a temporary bridgehead bridge plate building structure for hydraulic engineering, and particularly relates to the field of hydraulic engineering, the temporary bridgehead bridge plate building structure comprises a walking bridge plate, a building mechanism is fixedly mounted on one side of the walking bridge plate, warning mechanisms are fixedly mounted on the two sides of the building mechanism, and lifting connecting rods are fixedly connected to the bottom surfaces of the warning mechanisms; the building mechanism comprises a fixed bottom plate and an L-shaped fixed top plate. According to the scheme, under the action of the building mechanism, the bridge plate can be stably fixed through the building mechanism in the building process of the bridge plate, the situation that in a traditional mode, the bridge plate is directly placed on the two sides of a broken bridge, and consequently the bridge plate is prone to moving is avoided, and meanwhile through mutual cooperation of the fixing bottom plate and the L-shaped fixing top plate, the bridge plate can be fixed more stably. Therefore, in the process of building the bridge plate, the bridge floor does not need to be perforated, and the integrity of the bridge floor and the disassembly simplicity of the temporary bridge plate are guaranteed.

The invention belongs to the field of integral buildings, and in particular relates to a steel structure toilet. Including detachable wall panels, steel-structured water-side crystal porcelain plate composite honeycomb core waterproof chassis; steel-structured ceiling, structural support, inorganic decorative integrated panels, as well as sinks, sanitary ware, hardware and electrical appliances, etc., it is characterized in that: all The support structure of a steel structure toilet adopts an integrated all-steel structure, which ensures the firmness and durability of the toilet. The main keel and auxiliary keel of the support structure are coupled and locked by the rotary latch and the knob lock. The steel structure toilet The wall board and the floor are made of inorganic decorative integrated board, which has the characteristics of high wall strength, high water resistance, fire resistance, wear resistance and light weight. The board is equipped with a buckle system, which can make the board directly hang on the supporting structure, subversive It replaces the traditional board installation method, thereby ensuring the safety of the toilet and the simplicity of construction, and also saving a lot of manpower and material resources for subsequent maintenance.

The invention discloses a sunshade device for a green and environment-friendly building curtain wall, and relates to the technical field of sunshade plates, the sunshade device for the green and environment-friendly building curtain wall comprises an aluminum plate, a curtain wall is fixedly connected to the surface of the aluminum plate, the sunshade plates are arranged on the outer side of the aluminum plate and the outer side of the curtain wall, and butt joint grooves are formed in the inner sides of the sunshade plates; according to the sun-shading device for the green and environment-friendly building curtain wall, the complexity that an operator needs to operate a fixing assembly to be in butt joint and rotate and take an auxiliary tool outdoors in a suspended mode in a traditional mode is reduced, and the situation that after the aluminum plate and the sun-shading plate are fixed, the aluminum plate and the sun-shading plate are fixed, the aluminum plate and the sun-shading plate are fixed is reduced. The defect that an external fixing assembly is easily pulled and slides due to the gravity of the sun shield and the blowing force of external wind to the sun shield is overcome, the convenience of installation and fixation between the sun shield and the aluminum plate is guaranteed, and the stability of the aluminum plate and the sun shield after transverse resistance is increased after installation is improved.

The invention discloses a terminal control method, a terminal and a computer readable storage medium. For a full-screen operation gesture control scheme, a user is required to slide upwards from the bottom of a screen; and the one-hand operation of the user is difficult. The embodiment of the invention provides a terminal control method. Even if the user operates the terminal by one hand. However,when a user holds the terminal, the thumb is always close to the left side or the right side of the terminal screen. Therefore, under the condition, the transverse sliding operation does not requirethe fingers of the user to have a too large activity radius, and is not difficult for the user who operates by one hand, so that the difficulty that the user controls the terminal to realize the corresponding global control function is reduced, and the user experience is improved. The embodiment of the invention also provides a terminal, namely a computer readable storage medium, and the terminalmaintains the simplicity of global control operation and maintains the user experience of the terminal on the basis of abandoning the actual keys for realizing the global control function and ensuringthe screen-to-body ratio.

The invention belongs to the technical field of mobile games, and discloses a method, device and server for quickly completing a monster fighting game task, and the method comprises the following steps: obtaining the grade data of a current game role in response to a game task starting request sent by a mobile terminal; judging whether the game role meets an upgrading condition or not; if not, directly executing the game task at the current level; if yes, predicting the time t1 required for completing the game task under the current level and the time t2 required for completing the game task under the upgrading operation; comparing t1 and t2, and carrying out optimization of a game scheme of the game task; according to the invention, before the game task starts, the execution scheme of thegame task is optimized in a mode of predicting the completion time of the game task, so that the completion time of the game task is shortened to the greatest extent, a game player can obtain the optimal task completion rank, and the game experience is improved.

The invention discloses an autoclaved aerated concrete wallboard, and relates to the field of buildings. The autoclaved aerated concrete wallboard comprises two wallboards, the structures of the two wallboards are the same, sliding grooves are formed in the upper sides of the wallboards, clamping plates are slidably connected into the sliding grooves, limiting grooves communicated with the sliding grooves are formed in the wallboards, and reset springs are fixedly connected to the left sides of the clamping plates. According to the autoclaved aerated concrete wallboard, when a rectangular plate is in butt joint with a fixing groove, the clamping plate slides from the interior of the sliding groove to the interior of a clamping groove till the butt joint of the rectangular plate and the fixing groove is completed and the clamping plate enters the clamping groove, so that the high efficiency of fixed splicing of the wallboard is guaranteed, the simplicity and convenience of limiting and fixing of the wallboard are improved, labor waste is greatly reduced during manual butt joint fixing, it is guaranteed that the clamping plate can be moved to reset quickly when the wallboard is not used through the elastic force of the reset spring, and the use simplicity of the clamping plate is guaranteed.