35results about How to "Ensure delivery efficiency" patented technology

A method and system for establishing an interactive media session based on an IP Multimedia Subsystem, including: a terminal adapted to initiate an interactive media session request and receive a media session response; a serving-CSCF adapted to trigger the request to the application server according to a triggering rule and route the message; a proxy-CSCF adapted to forward the request and the response between the terminal and the serving-CSCF; an application server adapted to process the service request; a media control entity adapted to control resource allocation of the media carrier entity; and a media carrier entity adapted to allocate address ports for RTSP connection and RTP connection with the terminal. The present invention can be applied to a NGN network where the carrier and control are separated to improve the media delivery efficiency.

The invention relates to the technical field of flue gas purification and particularly relates to a device system applicable to a flue gas and powder material mixed reaction. The device system applicable to the flue gas and powder material mixed reaction comprises a reactor, wherein a powder material inlet is formed in the top of the reactor, a powder material outlet is formed in the bottom of the reactor, a jacket sleeves the external wall of the reactor, a gas flow chamber which is used for circulating flue gases is arranged between the internal wall of the jacket and the external wall of the reactor, the internal cavity of the reactor communicates with the gas flow chamber through a bottom opening, a flue gas inlet is formed in the upper part of the sidewall of the reactor, and a flue gas outlet is formed in the upper part of the sidewall of the jacket; and a bottom opening of the jacket is downwards connected with a blanking pipeline, an adsorption chamber with a Venturi tube is arranged below the blanking pipeline, a gas inlet of the Venturi tube is connected with an external gas supply pipeline, and a gas outlet of the Venturi tube communicates with a material conveying pipeline. By adopting the technical scheme, the device system has the advantages that the problem that a mechanical air lock is short in life, is prone to blockage and is prone to rust corrosion after the mechanical air lock is corroded by water vapor is avoided, and the storing quality and conveying effect are ensured by the bridge breaking effect of a storage tank.

A power transmission line state detection system based on an unmanned aerial vehicle comprises the unmanned aerial vehicle and an information transmission platform. A control module is arranged in the information transmission platform and wirelessly connected with a control system of the unmanned aerial vehicle through a communication module and connected with a server through an information transmission module, and a camera is arranged on the unmanned aerial vehicle and connected with the control system of the unmanned aerial vehicle. The unmanned aerial vehicle is adopted for photographing, and data are transmitted by the information transmission platform which charges the unmanned aerial vehicle, so that using efficiency of the unmanned aerial vehicle is improved, and information transmission efficiency is guaranteed.

The invention relates to a heavy-load servo omni-directional driving device based on active damping, which comprises four mutually vertical support plates, a mounting cavity is formed in the middle, two opposite support plates are wheel mounting plates, the other two opposite support plates are lifting mechanism mounting plates, the two wheel mounting plates are respectively provided with a driving wheel through a bearing, the two wheel mounting plates respectively extend outwards, extending parts are respectively provided with a driving motor, the two driving motors are independently controlled, the output ends of the driving motors are provided with driving chain wheels, and the driving chain wheels are connected with driven chain wheels through transmission chains; a lifting mechanism is mounted in the mounting cavity, two supporting shafts are symmetrically mounted on the side wall of the lifting mechanism, the two supporting shafts are rotationally connected with the corresponding lifting mechanism mounting plates respectively, a mounting plate is mounted at the output end of the top of the lifting mechanism, and a frame connecting piece is mounted at the top end of the mounting plate through a slewing bearing; the loading capacity is improved, and workpieces can be automatically leveled in the transportation process.

The invention provides a vibratory conveying apparatus capable of obtaining a stable conveying state and ensuring conveying performance while the apparatus is minimized. The vibratory conveying apparatus (10) is provided with a reference mass body (11) supported by a pair of vibration-proof springs (13a, 13b), an upper-side mass body (12B) arranged above the reference mass body and a lower-side mass body (12B) arranged below the reference mass body, upper-portion vibration springs (14a, 14b) enabling the reference mass body to be elastically connected with the upper-side mass body, lower-portion vibration springs (15a, 15b) enabling the reference mass body to be elastically connected with the lower-side mass body, and in-phase excitation mechanisms (16a, 16b)arranged between the reference mass body and the lower-side mass body and used for producing in-phase vibration in the conveying direction. The upper-portion vibration springs are provided with lower-side protruding portions (16ad, 12bd) used for upper-portion vibration and with upper-side elastic portions (17a, 17b) used for upper-portion vibration. The lower-portion vibration springs are provided with upper-side protruding portions (16au, 16 bu) used for lower-portion vibration and lower-side elastic portions (18a, 18b) used for lower-portion vibration.

The invention discloses a compound effluvium electronic nose system and method. The system comprises a sensor array, a signal conditioning circuit, a single chip microcomputer, an industrial personal computer and other components, wherein the sensor array, the signal conditioning circuit and the single chip microcomputer are connected sequentially, and the single chip microcomputer is connected with the industrial personal computer through an RS485 serial port. Combined with the method, the compound effluvium electronic nose system avoids the defects in the prior art that a remote terminal for information storage of gas to be detected occasionally results in delay of delivery time due to the distance of an RS485 serial port line, the incompatibility in data transmission of a plurality of data transmission media has adverse consequences on the correctness and storage operation of the information storage device of the gas to be detected, the cooling property is poor, and particulate impurities float into a control cabinet and result in that the components of the industrial personal computer are invaded.

The invention discloses a data search method for filling liquid food based on a temporary storage area. After inspection is performed by a communication channel, a first temporary storage area and a second temporary storage area are additionally set, the first temporary storage area is uniformly divided into two hundred and fifty-six blocks according to the size of a storage unit, and the blocks of the first temporary storage area are numbered according to address sizes. By the aid of other performances, the method effectively avoids the defects that an RFID (radio frequency identification) tag data storage remote terminal for filling the liquid food frequently lags in delivery time due to the distance between communication channels, and incompatibility of data transmission of a plurality of data transmission media has an adverse consequence on correctness and storage operation of an RFID tag data storage device for filling the liquid food in the prior art.

The invention discloses a data checking system which is based on a temporary storage area and is used for filling liquid food. A main temporary storage area and a secondary temporary storage area are arranged inside the system, the main temporary storage area is uniformly divided into 256 blocks according to the size of a storage unit, each sub-block of the main temporary storage area is sequentially numbered according to address sizes, and with other properties, the defect that in the prior art adverse consequence can be caused to the accuracy and the storage operation of a storage device with RFID tag data for filling liquid food as the reaching time is probably delayed because of the distance of communication channels of a remote terminal with RFID tag data storage for filling liquid food and a plurality of data conveying mediums are incompatible in data conveying is effectively avoided.

The invention discloses an electric heating type gravity blanket based on intelligent sensing and a production process thereof. The electric heating type gravity blanket comprises an electric heatinglayer, an insulating protective layer, a gravity bead layer, a heat preservation layer, a velvet cloth layer, a gravity blanket outer sleeve, an intelligent sensor, a wire and a controller; the periphery of the electric heating layer is wrapped with the insulating protective layer; the electric heating layer is used for heating the electric heating type gravity blanket; the insulating protective layer plays a role in protecting an electric heating structure in the electric heating layer, and meanwhile the safety performance of the gravity blanket is improved; the gravity bead layer stimulateseach pressure point on a human body by utilizing a deep contact pressure principle when people are covered with the gravity blanket, so that the levels of serotonin and melatonin of people are increased, the heart rate and the blood pressure are reduced, the nervous system of people is relaxed and relieved, and the aims of relaxing themselves, improving the sleep environment and improving the sleep quality are achieved; and the heat preservation layer is connected to the side, away from the insulating protective layer, of the gravity bead layer and achieves the heat preservation effect on thegravity blanket.

The invention discloses a flexible seedling conveying device which relates to a seedling conveying device, in particular to a flexible seedling conveying device. The invention aims to solve the problem that an existing seedling planting machine usually generates a phenomenon that seedlings are damaged by crushing or the seedlings fall off in the process of carrying out seedling planting, resultingin that the survival rate of the seedlings is relatively low and the overall planting efficiency is influenced. A bracket plate of the flexible seedling conveying device is a rectangular plate body vertically arranged; a first rotating shaft and a second rotating shaft are arranged side by side along a horizontal direction; the first rotating shaft is mounted at the upper part of the bracket plate; a blue-belt first belt pulley sleeves the first rotating shaft; a blue-belt second belt pulley sleeves the second rotating shaft; the blue-belt first belt pulley is connected with the blue-belt second belt pulley by a blue belt; a sponge wheel assembly is mounted at the upper part of the bracket plate; the sponge wheel assembly is positioned above the blue-belt first belt pulley; a longitudinalbelt assembly is mounted on the bracket plate; and the longitudinal belt assembly is positioned below the blue-belt first belt pulley. The invention belongs to the field of agricultural machinery.

The invention relates to the technical field of pipeline connection and discloses a pipeline sealing connecting device for water treatment. The device comprises a treatment box, wherein a water inlet connecting pipe and a water outlet connecting pipe fixedly communicate to outer walls of two sides of the treatment box, sealing rubber sleeves are fixedly connected to outer walls of two sides of the treatment box, fixed pipe clamps are movably connected to the outer walls of the sealing rubber sleeves, through holes are formed in the upper and lower surfaces of the fixed pipe clamps, fixed bolts are movably connected to walls of the through holes, nuts are in threaded connection to the outer walls of the fixed bolts, the lower surfaces of the nuts are fixedly connected with the inner walls of the fixed pipe clamps, a round through hole is formed in the upper surface of the treatment box, and an anti-blocking mechanism is fixedly connected to the wall of the round through hole. The sealing property of the pipeline sealing connecting device can be improved effectively, and meanwhile, the pipeline sealing connecting device is prevented from being blocked, so that the sewage conveying efficiency is ensured and the labor intensity of staff is reduced.

The invention relates to the technical field of vehicle-mounted tablet personal computers, and discloses a quick-start vehicle-mounted three-proofing tablet personal computer which comprises an external tablet shell, a three-proofing tablet personal computer body is sleeved with the interior of one side of the external tablet shell, and a dormancy protection sleeve plate is connected to the side face of one side of the external tablet shell. The reverse side of the dormancy protection sleeve plate is movably connected with the front side of the three-proofing tablet computer body, and a linkage winding mechanism is arranged at the bottom of the dormancy protection sleeve plate. After the dormancy protection sleeve plate, the power output component, the linkage winding mechanism and the standby power supply component are assembled in a matched mode, an auxiliary dormancy device can be formed, in the follow-up using process of the three-proofing tablet personal computer body in cooperation with the three-proofing tablet personal computer body, after an automobile ACC of an automobile is turned off, an extra power source can be provided for the three-proofing tablet personal computer body, the three-proofing tablet personal computer body enters the dormancy state, and the dormancy of the three-proofing tablet personal computer body is avoided. And after a subsequent automobile ACC is started, the three-proofing tablet personal computer body is converted into operation from dormancy and quickly enters the system, so that the driving efficiency is improved.

The invention discloses a carrier roller set of a belt conveyor and the belt conveyor. The carrier roller set of the belt conveyor comprises two bases, a cleaning mechanism and a scraper blade, the two bases are located on the two sides of the cleaning mechanism correspondingly, a containing groove is formed in the outer surface of the upper end of each base, a supporting plate is slidably connected to the inner surface of each containing groove, a hydraulic machine is fixedly connected to the outer surface of one side of each supporting plate, first sliding grooves are formed in the outer surfaces of the adjacent sides of the two supporting plates, the number of the first sliding grooves in each supporting plate is two, second sliding grooves are formed in the inner surfaces of the frontends and the rear ends of the first sliding grooves, an inclined roller is slidably connected to the inner surface of each first sliding groove, and a supporting mechanism is fixedly connected to oneends of the inclined rollers. According to the carrier roller set of the belt conveyor and the belt conveyor, when a conveying belt makes contact with the inclined rollers on the two sides of transverse rollers, and the angle of the inclined rollers on the two sides can be adjusted along with starting and stopping of the hydraulic machine while stability is provided.

The invention discloses a stamping and feeding device of high-grade steel. The stamping and feeding device of the high-grade steel comprises a first frame body, a first material clamping device, a second material clamping device and a limiting device, wherein the first material clamping device is arranged on the first frame body and is used for clamping materials; the second material clamping device cooperates with the first material clamping device, when the first material clamping device clamps the materials, the second material clamping device moves backwards, and then when the materials are loosened by the first material clamping device, the second clamping device is used for clamping the materials to move forwards; the limiting device is used for limiting the materials so as to keep the materials linearly moving from the back to the front. According to the device, by arranging the limiting device, the materials can be limited when the materials are conveyed so that the whole materials can move linearly in one direction all the time, the success rate of the whole stamped material can be improved, the material waste can be reduced, and the qualified rate of products can be improved.