189results about How to "Avoid blocking" patented technology

The invention discloses a message push method, an outgoing server using the message push method and an outgoing server system formed by a plurality of outgoing servers. The message push method includes the steps that all generated or updated messages in a message server are collected; the messages are inserted into a message queue; each message is sent to a corresponding message processing thread; the message processing threads process the corresponding messages to generate messages in a push format, and the messages in the push format are pushed in an asynchronous message processing mode; the message processing threads detect whether the messages in the push format are successfully pushed or not, and if not, the messages failing to be sent are inserted into an abnormal message queue; all the messages, in the push format, in the abnormal message queue are sent in an asynchronous message processing mode. By means of the message push method, blockage of a system and loss of the pushed messages can be avoided, and reliability can be improved through the master-slave structure of the outgoing servers.

The invention relates to an eight-unit T/R (transmitting/receiving) basic module with a function of S-band multi-beam transceiving duplexing, applicable to large-scaled multi-beam active phased-array radar, especially S-band unified carrier measurement and control communication systems, and belongs to the technical field of microwave and millimeter wave communications. The module runs under the band of 2.0-2.3GHz and comprises an eight-circuit T/R unit, two one-to-eight power dividers, four combiners and a digital control unit. The module runs under the S-band; a double-channel high-suppression duplexer is used to suppress leakage of transmitted signals, a sideband interval of the transmitting band and the receiving band is only 80MHz for a transceiving duplexing system, and the transmitted signals can be prevented from jamming a preamplifier of a receiving branch even when output power of transmitted beams is up to +20dBm (1W).

The invention discloses an antenna module and electronic equipment. The antenna module comprises a feed point, a capacitor, a metal sheet, a metal frame, a single-pole multi-throw switch, a capacitance-resistance sensitive component, a first grounding point and a second grounding point, wherein the feed point is electrically connected with an RF module of the electronic equipment and connected to the metal sheet via the capacitor, the metal sheet is electrically connected to a first contact point of the metal frame, a slit is formed between the metal frame and a metal casing of the electronic equipment, one end of the capacitance-resistance sensitive component is electrically connected to the first grounding point, the other end of the capacitance-resistance sensitive component is electrically connected to a second contact point of the metal frame via the single-pole multi-throw switch, the first and second grounding points are both arranged on the metal casing, and the second grounding point is electrically connected to a third contact point of the metal frame. According to technical schemes of the invention, performance and bandwidth of the antenna module are improved.

The invention discloses a navigation device combining the driving video record and navigation information. The navigation device comprises a display, a recording media, a driving recorder, a GPS (global positioning system) and a processing unit, wherein the driving recorder comprises a photographic lens for shooting the live-action video of the driving road condition; the GPS receives a GPS signal; the processing unit calculates the current position according to the GPS signal, and generates the navigation information comprising a navigation path according to a destination position; and the processing unit receives the live-action video of the road condition shot by the driving recorder, finds a virtual depth-of-field reference point of the live-action video of the road condition, obtains an elevation and a picture zooming scale of the live-action video of the road condition according to the virtual depth-of-field reference point, adjusts the proportion of the navigation path according to the elevation and the picture zooming scale, draws the navigation path to the road in the live-action video of the road condition, outputs the navigation path to the display, and stores the navigation path in the recording media so as to realize the effect and aim of live-action navigation.

The invention discloses a dry powder grinding and screening device for fire extinguishers, which comprises a machine case, a driving motor, a first cam, a base grinding head, a cylinder, grinding rollers and a screening box. The center position is installed with a grinding shaft through bearing rotation, and the lower end of the grinding shaft is connected with a grinding head, and a sieve plate is installed horizontally inside the cabinet, and a grinding roller is installed on the other end of the piston rod of the cylinder; A screening box is installed. The invention has a novel structure, and the grinding head alternately rotates clockwise and counterclockwise during preliminary grinding, thereby improving the grinding effect of the dry powder and preventing the dry powder from being blocked in the gap between the grinding head and the preliminary grinding chamber; and the device Set primary grinding and secondary grinding, so as to effectively improve the effect of dry powder grinding and make the particles of dry powder finer.

The invention relates to a sand mill, and particularly relates to a super sand mill with a double-separation system. The super sand mill comprises a horizontal grinding barrel with two ends being sealed by virtue of end covers, wherein a feeding opening is formed in the grinding barrel, a rotating main shaft stretches into the grinding barrel from one end cover, a grinding area and a separation area are formed in the grinding barrel, a grinding rotor installed on the rotating main shaft and rotating along with the rotating main shaft is arranged in the grinding area, a discharging separator is arranged in the separation area, a vacuum area formed by the relative movement of two sides of an axial clearance is formed in the grinding barrel, and the separator is provided with an exhaustion passage communicating a separator discharging cavity and the vacuum area in the axial direction. The separator is provided with the exhaustion passage, when the grinding rotor rotates, two sides of the axial clearance make relative movement to form a vacuum area, so that bubbles generated in the grinding barrel can be discharged from the exhaustion passage, and the discharging speed can be increased.

The invention discloses a train-ground data communication method, relating to the technical field of computer network communication. The method comprises the following steps that: S1, network connection is sent by a train-mounted client end to a ground system, wherein the network connection comprises the identity of the train-mounted client end; and S2, the received network connection is registered into a network connection management queue through the ground system, and a time stamp is added; data to be transmitted back corresponding to the network connection of higher priority is obtained from a backward transmission queue according to the priority of the network connection in the network connection management queue and the state of a communication channel between the grounding system and the corresponding train-mounted client end, the data is transmitted back to the train-mounted client end corresponding to the network connection of higher priority, and the time stamp of the data to be transmitted back is added into the backward transmission queue. By adopting the method, a high-load and high-concurrency network system can be realized, and the purposes of low complexity, high data security, good timeliness and high accuracy can be achieved. Moreover, the method is stable and reliable.

The invention provides a housing and an electronic device containing the same. The housing is applied to an electronic device, and is made of metal materials. The housing comprises a frame and a cover body, wherein the frame is arranged along the edge of the cover body; an opening is formed on the frame; and the electronic device sends and/or receives a wireless signal through the opening. The opening is formed on the frame of the metal housing of the electronic device so as to prevent the metal housing shielding the wireless signal and improve the degree of freedom for design of the electronic device and the user experience of the electronic device.

This invention discloses one list record system, which comprises business unit and list memory unit, wherein, business unit is to record list buffer to send to the phone list memory unit; the memory unit is to receive business unit data to store into database. This invention also discloses one list system composed of business operation module, buffer module and list write module. This invention also discloses one list method, which comprises steps of buffer of record list data and reading phone list and storing into database files.

The invention relates to a method for reducing failure of a receiver of a mobile phone which is characterized by arranging a double-layer noise making hole with a big exterior and a small interior, and a double-layer dust screen on the receiver of the mobile phone. The method has the advantages of (1) preventing scrap irons entering the receiver and improving the service life of the receiver; (2) preventing the receiver from being blocked and reducing the failure of the receiver; and (3) meeting the requirement of the acoustic structure of the receiver of the mobile phone.

The invention discloses a microbial deodorant soap for cleaning a urinal and a preparation method thereof. A product of the microbial deodorant soap comprises at least two of bacterium lacticum, acetobacter, beer yeast, rhodotorula, bacillus licheniformis and bacillus subtilis; and under the condition of being protected by a protective agent, the product is prepared by the steps of soap base vector fixation, an auxiliary agent addition and the like. The microbial deodorant soap can utilize microbes to decompose organic matters capable of blocking a pipeline of the urinal in a toilet and generating odor, prevent corruptive microbes from growing, reduce the production of ammonia and simultaneously, reduce the frequency of flushing the toilet and water consumption so as to achieve the aims of saving water resources, preventing and controlling stink pollution and improving air quality.

The embodiment of the invention discloses a radio frequency antenna device, which comprises a closed metal middle frame free of a breakpoint, a metal back cover, a transparent dielectric antenna and a liquid crystal display screen LCD, wherein the metal middle frame comprises two side frames, a top frame and a bottom frame, which are connected into a frame form; two ends of the top frame are connected to the top ends of the two side frames respectively; two ends of the bottom frame are connected to the bottom ends of the two side frames respectively; the metal middle frame is combined with the metal back cover to form a cavity; the liquid crystal display screen is arranged in the cavity; the dielectric antenna is buried into the upper surface of a glass substrate of the liquid crystal display screen; the dielectric antenna and the upper surface of the glass substrate are coplanar; a feed terminal of the dielectric antenna is electrically connected with a radio frequency circuit in the cavity; and a ground terminal of the dielectric antenna is grounded. The embodiment of the invention further discloses a mobile terminal. By the radio frequency antenna device and the mobile terminal, the antenna performance of the mobile terminal with a metal housing can be improved.

The invention relates to a peroxide vulcanization ethylene-propylene diene monomer (EPDM) composite for a rubber tube of a radiator, wherein the raw materials are as follows: 100 parts of EPDM, 3-7 parts of magnesium oxide, 2-5 parts of polyethylene glycol, 0.5-2.0 parts of antiager 445, 0.5-2.0 parts of antiager RD, 30-80 parts of quickly extruded carbon black N550, 25-55 parts of carbon black SP5000, 10-30 parts of non-polluting medium particle thermal cracked carbon black N990, 35-55 parts of paraffin oil, 2.5-4 parts of cross-linking agent BIBP and 0.5-2.5 parts of assistant cross-linker TAC. The radiator hose produced from the peroxide vulcanization ethylene-propylene diene monomer (EPDM) composite of the invention has characteristics of high temperature resistance, cooling liquid resistance, electrochemical corrosion resistance and long service life so as to better satisfy the current use requirements.

The invention provides a sleeve of a drainage tube. The sleeve of the drainage tube comprises the drainage tube and a biodegradable outer tube which is sleeved outside the drainage tube. A drainage relief area is formed between the drainage tube and the biodegradable outer tube. Through holes are formed in the wall of the biodegradable outer tube and are communicated with the drainage tube through the drainage relief area, and the diameter of the through holes is smaller than the drainage bore diameter of the drainage tube. Compared with a sleeve-type drainage tube, the sleeve of the drainage tube has the advantages that in the process of negative pressure drainage, liquid enters a support firstly, passes through the relief area and then enters the drainage tube, the diameter of the through holes in the drainage relief area is smaller than the drainage bore diameter of the drainage tube, a good blocking function can be played, blocking generated due to the fact that human tissue is forced to be sucked into the drainage tube is avoided, and accordingly smoothness of the negative pressure drainage can be kept.

The invention provides a cable armoring roll forming device. The device comprises a roll disk and a roll wheel which is arranged on the roll disk. The roll disk is provided with a mounting plate which is used for mounting the roll wheel. The roll disk and the mounting plate are respectively provided with a guide column and a guide groove, wherein the guide column and the guide groove are used for adjusting up and down position of the mounting plate. The position-adjustable mounting plate is arranged. By adjusting the position of the mounting plate on the roll disk, the mounting plate drives up and down position adjusting of the roll wheel. The space between the output direction of the roll wheel and the output position of a cable is changed. By setting the output direction of the roll wheel, the output direction of a steel strip always outputs to the armoring input position of the cable. In a steel strip armoring process, the condition that the output positions of the steel strip and the roll wheel are adjusted according to cables of different diameters is avoided. The problems of strip blocking and strip breaking in the steel strip armoring process are avoided. The invention further provides a cable armoring machine.

The invention discloses an efficient self-cleaning type automobile air conditioner filter. The filter comprises a machine shell, a filtering pipe is fixedly installed on the left side wall of the machine shell, a filter screen is fixedly installed in the filtering pipe, a metal ring is fixedly installed in the center of the filter screen, four installation frames are annularly arranged on the sidewall of the metal ring, flow guide wires are arranged in the installation frames and make contact with the metal ring, and each installation frame is fixedly installed on the side wall of the metal ring. According to the invention, when the filter stops working, a toothed plate can drive two telescopic plates to rotate; the other ends of the two telescopic plates respectively extrude a telescopicair bag; the air in the telescopic air bag is sprayed out through the toothed plate to blow and wash the filter screen, so that dust particles on the filter screen fall on a dust sticking plate, thefilter screen is prevented from being blocked by accumulated dust of large particles, the filtering effect of the filter screen is guaranteed, the accumulated dust in the filter is prevented from being manually cleaned, and time and labor are saved.

The invention relates to a quick implementation, loading and storage command module, and the module comprises a correlation identification unit, a command address generation unit and a command cache unit, wherein the correlation identification unit is used for judging data correlation between a storage command and a previous loading command when simultaneously meeting the conditions that the current command is the storage command and data to be stored by the current command is derived from the previous loading command which is not completed; the command address generation unit is used for calculating addresses of a high-speed cache and an external memory on the chip to be accessed by the current loading/storage command according to the input loading/storage command flow; and the command cache unit consists of items of the command cache unit and is used for temporarily caching all information which is derived from the correlation identification unit and is outputted by the command address generation unit and related to the implementation of the storage command, and a bypass is simultaneously derived from the returned data when completing the previous loading command. When the data correlation exists, the quick implementation, loading and storage command module can avoid an assembly line from being locked and improve the performance of an embedded processor.

The invention discloses soil environment collection extraction equipment and a soil extraction method thereof, and relates to the technical field of soil collection extraction. The equipment comprisesa power box, wherein three support rods are fixedly connected to the bottom of the power box; one end, far away from the power box, of each support rod is connected with a threaded sleeve pipe through screw threads; one end, far away from each support rod, of each threaded sleeve pipe is connected with a support foot through a screw thread; one end, far away from each threaded sleeve pipe, of each support foot is fixedly connected with an anti-slip plate; a fixing mechanism is arranged at the bottom of the power box; the bottom of the fixing mechanism is provided with an extraction mechanism.The soil environment collection extraction equipment and the soil extraction method thereof have the advantages that through the rotation of a second motor, a third rotating shaft drives an eccentricwheel to rotate; further, a fixing block drives a second connecting rod to swing to and fro; the vertical movement of a baffle plate is realized; a soil rolling pipeline is fixedly communicated witha third through hole; the goal of collecting soil by a collecting box is finally achieved; the work intensity is reduced; the layered collection is convenient.

The invention discloses a method for avoiding data read-write bottleneck under high concurrency. In an enterprise-level memory system constructed by a full internet small computer system interface (iSCSI) protocol, an internet protocol storage area network (IPSAN) control server divides a virtual memory space into a plurality of logical volumes and distributes the logical volumes to multiple application servers to use. Due to the fact that virtualized management exists, the IPSAN control server can enable one logical volume address to be mapped with physical addresses of multiple mono-block iSCSI hard disks and enables storage resources of the same hard disk to be distributed to the multiple application servers. Therefore, by formulating an operation method and processes for the IPSAN control server, the IPSAN control server can enable logical volume addresses corresponding to data blocks operated by the application servers to correspond to physical addresses of the hard disks, and serious impact on performance of the whole enterprise-level memory system caused by concentrated access on some hard disks when the hard disks encounter the read-write bottleneck is avoided.

The present invention prevents the twist that was applied to the cover tape when it intersected with the carrier tape on the downstream side of the intersection position, and then the cover tape that is wound up on the discharge rotator is prevented from bending due to the remaining twist. The component supply device winds the cover tape (C) peeled off from the main body of the carrier tape around the rotary member (41), and rotates the rotary member synchronously with the delivery of the carrier tape, so that the cover tape is discharged to the downstream side. The above-mentioned component supply The device has a guide path that changes the conveying direction of the peeled cover tape to a direction crossing the carrier tape on the upstream side of the above-mentioned peeling position, and applies twist to the cover tape to pass through the side end of the carrier tape, After recovering the twist on the downstream side of the intersection position, the covering tape is wound on the above-mentioned rotating member (41), and the rotating shaft of the guide roller (54) that guides the covering tape to the above-mentioned rotating member is absorbed and remains on the covering tape. The direction of the twist on the band (C) is inclined.

The invention belongs to the technical field of indoor ventilation, and discloses a bidirectional ventilation ventilator. The bidirectional ventilation ventilator comprises an air blowing device and apower device; the power device comprises a power supply and a control unit, the power supply is connected to the air blowing device through a motor, and the shell of the motor is connected to a wallbody; and the air blowing device is a fan, one side of the fan is in communication with a ventilation pipeline, the fan is connected to the shaft end of the motor, and the shaft end of the motor can rotate clockwise or anticlockwise. According to the bidirectional ventilation ventilator, the motor capable of rotating clockwise or anticlockwise is arranged, so that the fan rotates clockwise or anticlockwise, indoor air replacement is facilitated, and the indoor air replacement is more facilitated by air exhausting from a room to outside especially when the room is fully filled with harmful gas.

The invention discloses a writing tool. The writing tool includes pen tube, a sealing assembly and an output ink tube. The sealing assembly is arranged in the pen tube and one end of the sealing assembly is connected to a pen head. The ink pipe is arranged in the pen pipe and comprises a communication pipe and a plurality of through holes. The communication pipe is connected to the sealing assembly. The communication pipe comprises a main body, a channel formed inside the main body and an ink outlet end toward the pen; an ink outlet surface is formed on the ink outlet end of the communicationpipe; the support surface is in contact with the sealing assembly; each through hole is formed on the ink outlet end of the communication pipe and is arranged between the support surface and the ink outlet surface and is communicating channels inside the communication pipe. The writing tool can provide a smooth ink outlet effect, can adjust an ink outlet effect by cooperating with a sealing assembly, can reduce a volume of the writing tool and makes the user grip well.

The invention belongs to methods and equipment for treating sludge and particularly relates to a method for treating nutrient substances in excess sludge and a special high-voltage alternating-current pulse sludge decomposition device. The nutrient substances in the excess sludge are treated through the technological steps of thermal refining, sludge wall or film breaking, mud and water separation, injection of supernate into a biochemical system and the like. The high-voltage alternating-current pulse sludge decomposition device comprises a sludge flowing pipe, connection flanges arranged at the two ends of the sludge flowing pipe, a sludge inlet, a sludge outlet, electrodes arranged in the sludge flowing pipe, and a power source electrically connected with the electrodes, wherein the sludge inlet and the sludge outlet are formed in the front part and the rear part of the sludge flowing pipe. The number of the electrodes is at least two, the electrodes are evenly distributed in the sludge flowing pipe, and a high-voltage alternating-current pulse power source is selected as the power source. The method for treating the nutrient substances in the excess sludge and the special high-voltage alternating-current pulse sludge decomposition device solve the problems that in the prior art, an additional carbon source exists, a large amount of manpower and material resources are needed, the operation burden and cost of a sewage plant is aggravated, the reagent dosage is large, and operation is complex. The method for treating the nutrient substances in the excess sludge and the special high-voltage alternating-current pulse sludge decomposition device have the advantages that energy consumption is low, the sludge treating effect is good, and the carbon source dosage is small.

The invention relates to crushing equipment, more specifically, the invention relates to a recovery and crushing treatment device of computer circuit boards. The device comprises a material blocking prevention mechanism, a crushing mechanism, an iron removal mechanism and a feeding mechanism. The device can prevent materials from blocking, can firmly fix a scraping plate mechanism, be used for crushing the circuit boards, attract iron impurities, better feed the materials, and recycle the iron impurities; and the material blocking prevention mechanism is connected with the crushing mechanism,the crushing mechanism is connected with the iron removal mechanism, and the feeding mechanism is connected with the crushing mechanism.

The invention discloses an alarming data acquisition and transmission method, which comprises the following steps: an acquisition thread for acquiring alarming data and a transmission thread for transmitting the alarming data are constructed; the acquisition thread is used for acquiring the alarming data; an alarming data queue for storing the alarming data is built, and the acquisition thread is used for putting the acquired alarming data to the alarming data queue to realize storage of the alarming data; and the transmission thread is used for taking the alarming data out from the alarming data queue and transmitting the alarming data. The invention also discloses an alarming data acquisition and transmission system. Compared with the prior art, the method and the system of the invention improve the alarming data acquisition/transmission stability on the basis of improving the alarming data acquisition and transmission efficiency, and acquisition/transmission thread blocking caused by acquisition/transmission operation timeout can be avoided maximally.

The invention discloses a plastic composite pipe extruding machine and a machining method of a plastic composite pipe. The machining method comprises the steps that 1, a to-be-melted plastic is put into an extruding cylinder, a heating pipe in a hollow column is electrified to release heat, and the to-be-melted plastic in the extruding cylinder is melted; 2, the hollow column slides left and rightto drive a plurality of stirring rods to rotate with the axis of the hollow column as a shaft, and the to-be-melted plastic in the extruding cylinder is stirred; 3, air suction and pressurization areconducted from an air inlet pipe to the extruding cylinder, and thus the heated plastic can be extruded from an annular gap formed between the hollow column and an extruding port; 4, a rotating cutter rotates to cut the plastic extruded from the extruding port; 5, after extruding, the hollow column is moved to the right, and then the hollow column can bring out the plastic at the annular gap formed between the hollow column and the extruding port; and 6, when an upper cutter moves downward, after extruding, the residual plastic at the extruding port is cleaned.

The invention relates to a locking device convenient for interconnection ordered parking of a shared bicycle. The locking device comprises a lock main body which is installed on each bicycle body andcontains a lock cylinder, a drive control mechanism and a lock case and a locking component which is installed on a bicycle public parking pole and each bicycle body and is a locking button with a certain length of a band chain. In a parking process, the first bicycle is locked and interconnected by the locking button installed on the public parking pole and the lock main body installed on the ownbicycle body, and parked closely, the later bicycle is interconnected and locked through the lock main body installed on each bicycle body and the locking button installed on the previous bicycle body, analogized in a same mode, the successive interconnected locking and the ordered parking of each bicycle are realized. A two-dimensional code on the last parked bicycle is scanned by using a mobilephone, and a background service center can receive bicycle using information, and send an unlocking signal, so the bicycle can be unlocked orderly. An adaptation structural design of the locking device is capable of satisfying the using requirements of the limited ordered interconnection parking, completely eliminating a phenomenon of disordered parking and disordered placing, and effectively solving a problem in a municipal administration vehicle management aspect, and has the strong practicability.

The invention relates to a spiral forced feeding device. The spiral forced feeding device comprises a material conveying barrel, a material conveying screw, a material conveying motor, a material storage hopper, a material falling barrel, a propulsion motor, a propulsion shaft, a spiral propulsion blade and an anti-bridging shaft, wherein the material conveying screw is mounted in the material conveying barrel; the material conveying motor is in transmission connection with the material conveying screw; a charging opening is formed in a barrel body of the material conveying barrel; a material falling opening of the material storage hoper is communicated and connected with the charging opening through the material falling barrel; the upper end of the propulsion shaft is rotatably mounted at the top of the material storage hopper; the propulsion shaft is positioned in the material storage hopper, and the lower end of the propulsion shaft extends to the charging opening; the propulsion motor is in transmission connection with the propulsion shaft; the spiral propulsion blade is mounted at the lower part of the propulsion shaft; the upper part of the spiral propulsion blade is positioned in the material storage hopper, and the lower part of the spiral propulsion blade is positioned in the material falling barrel; the anti-bridging shaft is mounted at the upper part of the propulsion shaft.

The invention relates to a method for lapping a section steel reinforced concrete beam with section steel columns. The section steel reinforced concrete beam is provided with a plurality of longitudinal steel bars arranged along the longitudinal direction of the section steel reinforced concrete beam. The method comprises the following steps of: (1) fixing the longitudinal steel bars in parallel on steel bar supporting plates one section after another and fixing a layer of longitudinal steel bars on the two faces of each steel bar supporting plate respectively, wherein the longitudinal steel bars on each steel bar supporting plate correspond one by one; and (2) fixing the steel bar supporting plates on which the longitudinal steel bars are fixed on the section steel columns, wherein the plurality of steel bar supporting plates are vertical to the axes of the section steel columns, the steel bar supporting plates fixed on different section steel columns correspond one by one, and the longitudinal steel bars on corresponding steel bar supporting plates fixed on different section steel columns are opposite one by one. By adopting the lapping method, stable lapping can be realized, the section steel columns are prevented from being damaged, and the construction quality is ensured. Moreover, the invention also provides a device for lapping the section steel reinforced concrete beam with the section steel columns.

The invention provides a method and a system for priority processing of messages. The method includes that (1) a server configures message priority forwarding rules; (2) the server and a client establish a business session and negotiate IP (internet protocol) addresses and port number information of the business session; (3) the server receives messages sent by the client, parses message features, places the messages, with IP addresses and port number information identical to the negotiated IP addresses and port number information and satisfying the message priority forwarding rules, in a priority forwarding queue, otherwise places the messages in an ordinary forwarding queue, and forwards the messages in the priority forwarding queue in priority during message forwarding. Specific types of messages such as latency-sensitive voice messages, control surface messages and the like are ensured to be forwarded in priority, processing hysteresis caused by overhigh system flow is unlikely to happen, and system operation efficiency is improved.