223results about How to "Low difficulty in transformation" patented technology

The invention relates to the field of illumination, in particular to a streetlight. An intelligent streetlight networking system comprises at least two streetlights arranged on a street, streetlight control systems and a communication module, wherein each streetlight comprises a light-emitting device and a streetlight pole for supporting the light-emitting device; each streetlight control system comprises a traffic inductive sensor system and a microprocessor system; each traffic inductive sensor system is connected with the corresponding microprocessor system; the microprocessor systems are further connected with light-emitting device control modules which are connected with the light-emitting devices; the communication module is used for establishing a communication connection between at least two streetlight control systems; and the microprocessor systems are connected with the communication module. By adoption of the technical scheme, the intelligent streetlight networking system is beneficial to increase of energy utilization ratio and has an obvious energy-saving effect.

The invention discloses a road side automatic driving vehicle positioning navigation system and a positioning navigation method for single and multiple vehicles, and belongs to the field of vehicle automatic driving. Existing areas, including large buildings or wharfs and the like with more sheltering objects, utilize a GNSS (Global Navigation Satellite System) and inertial navigation technology,and therefore, the problems of poor signal transmission performance and large navigation error of an automatic driving navigation system can be solved. By use of the road side automatic driving vehicle positioning navigation system and the positioning navigation method for single and multiple vehicles, the navigation system comprises one group of road side positioning navigation units and one group of vehicle-mounted navigation units, wherein one group of road side positioning navigation units is arranged on the road side, effective detection area overlapping is generated between every two adjacent road side positioning navigation units; each vehicle-mounted navigation unit is arranged on one automatic driving vehicle; and each road side positioning navigation unit and each vehicle-mountednavigation unit in the effective detection area are subjected to communication interaction.

The invention discloses a method of the operation unite abeyance, including: building the interface between the application systems; obtaining the abeyance operation information of the application system through the interface, and storing the abeyance operation information; exhibiting the stored abeyance operation information. The invention also discloses an operation unite abeyance system. The method obtains the abeyance operation information of the application system through the built innerface, without encapsulating the function of the application system to exhibit the abeyance operation, therefore, the application system is performed with simple alteration to be accessed to the abeyance platform; meanwhile through adopting the Web Service interface, the loose coupling relation between the abeyance platform and the application system is allowed to build, with few interface parameters, further reducing the alteration difficulty of the application system.

The embodiment of the invention discloses a mobile interactive system and an application method and related equipment thereof. The system comprises a mobile terminal and external card equipment, wherein the mobile terminal is also used for transmitting corresponding card information to the external card equipment bound to the mobile terminal through a communication channel between the mobile terminal and the external card equipment; and the external card equipment is used for receiving the card information transmitted by the mobile terminal through the communication channel established between the external card equipment and the mobile terminal, saving the information in a functional module corresponding to the external card equipment, and interacting with a card reader according to the saved card information so as to realize corresponding card function. The system can realize the corresponding card function through the mobile terminal on the premise of not modifying the mobile terminal. Therefore, the modification difficulty and modification cost of the card function on the mobile terminal are reduced, and the system contributes to rapidly popularizing and using corresponding services.

The invention discloses an ultra-low-load operation system and an operation method for coal-fired generating units. The system is composed of two coal-fired generating units which operate in a unifiedmode, and each coal-fired generating unit consists of a steam turbine, a steam system, a vacuum air exhaust system, a condensed water system and a water feeding system; the steam systems of the generating units are connected through a heat steam connecting tube; and the water feeding systems of the generating units are connected through a water feeding connecting tube. The ultra-low-load operation system concentrates steam outlet force when the two units operate under ultra-low load on a main boiler, and solves the problems that boiler consumption is unstable, a coal mill, a fan and a denitrification reactor are unstable and the like when current coal-fired generating unit operates under the ultra-low load, and greatly improves safety and reliability of boiler operation control.

The present invention belonging to a power control device and more particularly relates to the transformer load control caused by multiple charging piles. The technical scheme is that the system comprises a controller host machine (1), a plurality of controller extension machines (2) arranged at charging piles (5) and a communication bus (3) which is connected between the controller host machine (1) and the controller extension machines (2). By applying the system and the method, all charging piles in a housing estate can be controlled in real time, a power use peak is staggered, construction investment can be reduced for new residential housing estates and enterprises, transformer zero load loss can be reduced, and electrical system transformation difficulty and cost can be greatly reduced for a built housing estate with the need of adding charging piles.

The invention discloses a peeping-proof password input method. When a user requests a password verification, a system generates a random key comparison table, and meanwhile the random key comparison table is displayed on a displayer through a virtual digital keyboard; and virtual digital keys of the virtual digital keyboard are in one-to one correspondence with subscripts. The subscripts are displayed periodically in a manner of momentary flashing after the subscripts are spaced at intervals. The subscripts are taken as replacement digits to be input after the user observes flashing of the subscripts according to password digits clearly. After the system receives the input, the key comparison table is looked up so that the replacement digits are reduced into password digits to be recorded and stored, and then subscript units of the key comparison table are refreshed, so that a new group of digits are generated randomly. The finish confirmation is given after the user finishes inputting completely, the recorded and stored password digits are combined into passwords in sequence and submitted to a verification system for verification after the system receives a confirmation instruction. According to the peeping-proof password input method, random changing and flashing of the subscripts of the virtual digital keyboard are used, so that the subscripts are difficult to see clearly and memorize, the password cannot be deduced reversely, and the security of password input is guaranteed.

The invention discloses an SCR temperature regulating system of a boiler and a method for regulating a smoke temperature of a SCR inlet of the boiler. The SCR temperature regulating system of the boiler comprises an economizer, wherein the economizer comprises an economizer outlet collection box which is communicated with the boiler and an economizer inlet collection box which is communicated with the boiler, the economizer inlet collection box is connected with a boiler feed pipe, and the boiler feed pipe or the economizer inlet collection box is communicated with a temperature regulating device which regulates the heat absorption working medium flow of the boiler feed pipe. The SCR temperature regulating system of the boiler and the method for regulating the smoke temperature of the SCR inlet of the boiler can control the smoke temperature to be within a normal working temperature range and guarantee activity of catalysts. In addition, only the temperature regulating device needs to be additionally arranged on the outer portion of the economizer, internal parts in existing equipment in a boiler system do not need to be refitted, and the SCR temperature regulating system of the boiler and the method for regulating the smoke temperature of the SCR inlet of the boiler are beneficial to reduction of refitting difficulties and reduction of refitting cost.

The present invention provides an organic electroluminescent device and a display device. The organic electroluminescent device comprises a first luminescent layer and a second luminescent layer. Thematerial of the first luminescent layer comprises a first main material, a first sensitizer and a first dye. The material of the second luminescent layer comprises a second main material, a second sensitizer and a second dye. An exciplex can be formed between the first main material and the second main material. The first sensitizer and the second sensitizer are both thermally activated delayed fluorescent materials. The first dye and the second dye are both conventional fluorescent dyes. The organic electroluminescent device provided by the invention can improve device efficiency, reduces efficiency roll-off, and improves color purity.

The invention discloses a method and terminal equipment for realizing a GBA key. The method is applied to a GBA_ME. A ME of a user terminal and authentication service function (BSF) equipment are provided with first keys. After the user terminal requests the BSF equipment to start a GBA key flow, the method comprises the following steps that: the user terminal generates authentication informationafter the BSF equipment passes the authentication of the user terminal and sends the authentication information to the BSF equipment; after the user terminal passes the authentication of the BSF equipment according to the authentication information, the BSF equipment generates Ks according to the first key configured on the BSF equipment; the ME of the user terminal generates Ks by adopting the same mode as that of the BSF equipment according to the first key configured on the ME; and the BSF equipment and the user terminal respectively generate the GBA key Ks_NAF shared between the user terminal and a network application function (NAF) according to the Ks respectively generated by the BSF equipment and the user terminal. The method and the terminal equipment for realizing the GBA key canimprove safety of the GBA key.

The invention provides a performance evaluation device for a gas leakage infrared imaging detecting system. The performance evaluation device comprises an air chamber with infrared windows, a facial differential blackbody radiation source, a gas concentration sensor, a temperature sensor, a pressure sensor and a collimating optical system. The facial differential blackbody radiation source comprises a target blackbody and a background blackbody, wherein the air chamber is arranged between the target blackbody and the background blackbody. The gas concentration sensor, the temperature sensor and the pressure sensor are arranged in installation holes in the side wall of the air chamber. The background blackbody is located on the focal plane of the collimating optical system. The front face and the rear face of the air chamber are respectively provided with one infrared window. The side wall of the air chamber is provided with an air inlet hole and an air outlet hole. The background blackbody is provided with a hollowed-out area for forming a target pattern with spatial frequency being fx. The temperature of the target blackbody can be controlled and is used for forming temperature difference between the target blackbody and the background blackbody. By increasing concentration of gas to be detected in the air chamber continuously, the performance evaluation device can comprehensively evaluate the temperature resolution and the spatial resolution of the system.

The invention discloses a novel bottom-mounted back pressure heat supply steam turbine and an operation method thereof. The novel bottom-mounted back pressure heat supply steam turbine and the operation method thereof are used in a steam extraction heating heat circulation system of a large pure condensing steam turbine unit. A thermal power plant thermal cycle system includes a boiler and a mainsteam turbine unit. A bottom-mounted back pressure heat supply steam turbine unit comprises a small steam turbine, a steam inlet pipe system and a valve, a high pressure cylinder vacuum pump, a steamexhaust pipe system downstream of a high pressure cylinder, a three-way valve, and a small power frequency generator. The thermal power plant thermal cycle system operates at 40% or more of a grid load command, steam enters the high pressure cylinder of the bottom-mounted back pressure heat supply steam turbine, the high pressure cylinder exhausts steam, a low pressure cylinder continues to expandto do work. The thermal power plant thermal cycle system operates at 40% or less of the grid load command, steam intake of the high pressure cylinder of the bottom-mounted back pressure heat supply steam turbine is stopped, steam enters through the lower pressure cylinder, and the high pressure cylinder vacuum pump of the small steam turbine is started. The novel bottom-mounted back pressure heatsupply steam turbine improves efficiency based on a conventional bottom-mounted back pressure heat supply steam turbine, and the energy utilization rate and comprehensive economy of a heat supply system is maximized as much as possible.

The invention relates to a method for preparing alcohol by mixing and fermenting raw materials and cooked materials. The method comprises the following steps: adding or supplementing saccharified mash obtained by non-cooked raw material fermentation method into liquefied mash or saccharified mash in the traditional cooked alcohol fermentation process, namely dividing starchy materials into two parts, gelatinizing, liquefying and saccharifying one part of starchy materials by the conventional traditional cooking alcohol fermentation method, liquefying and saccharifying the other part of starchy materials by a non-cooked raw material alcohol fermentation method, liquefying or saccharifying the mash of the two processes, mixing and synchronously scaccharifying and fermenting to prepare the alcohol. According to the method, the preparation efficiency is equal to that of the complete cooking alcohol preparation process, equipment is not transformed, the preparation process is simplified partially, energy consumption is reduced partially, and market popularization is facilitated.

The invention is about the method to transfer the ceramic powder lot to the die. The process includes: A. a stack of ceramic powder is lay on the flat delivery table paralleled with the surface of the die frame; B. the powder is formed by the prepressing device which can move by horizontally or vertically; C. the powder is transferred to the die molding bore. The invention also can distribute the material quickly. It can match the forming die of normal structure to decrease the reforming difficulty and the cost.

The invention provides an electric lifting device applicable to transformation of an old residential building and a transformation method. The electric lifting device comprises a multifunctional track column which is vertically fixed to the outer side of the building. A rotary power control box which does reciprocating lifting motion is arranged on the multifunctional track column. The rotary power control box is fixedly connected with a counterweight through inhaul cables. The inhaul cables are in driving connection with a guide wheel box and a center control and traction power control box. The rotary power control box drives an elevator car to rotate horizontally through a rotary arm. The two sides of the elevator car are provided with elevator car electric side-hung doors. An integral electric side-hung door is embedded in the building. The elevator car and the integral electric side-hung door are attracted and separated through an electromagnetic lock device. An elevator car bearing platform is arranged on the ground. The upper end of the elevator car bearing platform is provided with four buffer induction plates connected with the center control and traction power control box. A movable lifting guard rail is arranged on the periphery of the elevator car bearing platform. The electric lifting device applicable to transformation of the old residential building is compact in structure; standardized production can be realized; transformation construction is convenient; and the electric lifting device has little influence on ventilation and daylighting of residential rooms.

Disclosed are a digital anti-counterfeiting system and a digital anti-counterfeiting method for the use process of a seal of a document recognition system. An information database and an application server in the system record electronic tag information loaded on a seal body and digital code information printed on a document for sale, an enterprise user reads the electronic tag information on the seal body and the digital code information printed on the document by the aid of a special digital anti-counterfeiting ink pad and a control system, generates new digital code patterns after integration and encryption, and controls a printer or a printing module on the special digital anti-counterfeiting ink pad to print the new digital code patterns on the document when using the seal for sealing on the document, and when using the recognition system for acquiring document images, document receiving units such as a bank and the like can obtain seal tags and document information stored in the information database for recognizing the anti-counterfeiting digital code patterns on the document so as to confirm whether the seal used for sealing by the enterprise user and the sealing process are legal and valid or not. By the aid of the digital anti-counterfeiting system and the digital anti-counterfeiting method, accuracy and processing efficiency are improved.

The invention discloses an automated guided vehicle and a route planning method thereof, and relates to the field of logistics equipment. For the using conditions of pickup of goods in an existing storeroom, the automated guided vehicle and the route planning method thereof are used for achieving the effects that the intelligent modification is realized without large-scale modification, the sorting efficiency is improved, and the labor intensity is reduced. The automated guided vehicle comprises a chassis structure, a frame structure and a navigation control system, wherein the chassis structure comprises a chassis and a travelling device, the travelling device is arranged on the chassis, the frame structure is arranged on the chassis, the navigation control system comprises a control assembly, and the control assembly is used for carrying out navigation by adopting laser or an image for the automated guided vehicle. According to the technical scheme, an electromagnetic guide strip ora two-dimensional code does not need to be laid in a working place, or a laser reflection plate is arranged on the periphery, so that the modification difficulty of the working place is reduced, and the automatic navigation of the AGV can be realized by utilizing the existing working place structure.

The invention provides a two-axis linkage numerical control grinding machine with double spindles. The machine provided by the invention comprises a base, a workpiece spindle box and a grinding head spindle base arranged on the base, a workpiece and a work-piece spindle arranged on the workpiece spindle box, a longitudinal support plate arranged on the base through a longitudinal guide rail, and a transverse support plate arranged on the longitudinal support plate through a transverse guide rail, wherein the grinding head spindle base is arranged on the transverse support plate; and the grinding head spindle base is provided with a grinding head spindle. In the two-axis linkage numerical control grinding machine with double spindles provided in the invention, the prior numerical control art is effectively utilized, the machining operations is reduced, the grinding processes for grinding an inner hole and chamfering the mouth rounded corner of the inner hole for one time are realized, and the target that the outline and the size of the mouth rounded corner of the grinded inner hole are consistent is achieved. Furthermore, the rotation speed of the grinding head spindle is adjustable so as to be adaptable to the surface quality requirements of the inner holes the hole diameters of which are different from small to large, and the chamfered corner.

The invention discloses a lime bin with a material blocking preventive function. The lime bin comprises a pulse powder collector, a lime inlet box, a lime conveying pipeline, a decompression valve, a bin body, material blocking preventive devices, a gate valve and an impeller feeder, wherein the pulse powder collector, the lime inlet box and the decompression valve are arranged on the bin body, the lime conveying pipeline is arranged on the lime inlet box, and the lime inlet box is connected with a lime tank car through the lime conveying pipeline; an outlet portion which is gradually contracted downwards is arranged on the lower portion of the bin body, the material blocking preventive devices are arranged in the outlet portion, the bottom end of the outlet portion is connected with an outlet channel, and the gate valve and the impeller feeder are installed in the outlet channel. According to the lime bin, the probability of material blocking and bin spraying of the lime bin can be effectively reduced, normal loading and unloading of lime are guaranteed, the environmental pollution or the workload caused by lime blocking or bin spraying is avoided, and the health of workers is facilitated.

The invention discloses a low-pressure cylinder optimization system for ultra-low load operation of a coal-fired unit. A stop valve and an isolation gate valve are arranged at a steam inlet of a second low-pressure cylinder and used for cutting off steam admission of the low-pressure cylinder, and meanwhile, each stage of steam extraction pipeline of the low-pressure cylinder is provided with an isolation gate valve which isolates through flow of the low-pressure cylinder and a low-pressure heater. The second low-pressure cylinder is isolated by additionally arranging the gate valve, when theunit load is lower than 50%, steam admission of the second low-pressure cylinder and the regenerative steam extraction of the second low-pressure cylinder are isolated, the steam exhausted from a medium-pressure cylinder of a steam turbine unit is combined into a single low-pressure cylinder to do work, and the working condition of air blowing caused by small volume flow operation of the low pressure cylinder is avoided by adding the steam admission flow of the single low-pressure cylinder, the problems of air blowing loss and the like caused by small volume flow of the low-pressure cylinder in low load of the unit are solved, the operating efficiency of the low-pressure cylinder under the low load working condition is improved, and the safety problems of temperature stress, blade flutterand the like caused by large radial temperature difference of the blades of the low-pressure cylinder under the small volume flow working condition are avoided.

The invention relates to the field of engine dual fuels, in particular to an automobile gasoline and alcohol dual-fuel supply control method and system and a fixing cushion block. After an engine is started, when the temperature of an engine body reaches the combustion temperature of the alcohol fuel, a gasoline spraying nozzle is automatically closed by an additional alcohol ECU (electronic control unit), an alcohol spraying nozzle is opened, and a gasoline spraying pulse width signal generated by a gasoline ECU is intercepted and is converted into an alcohol spraying pulse width signal according to the conversion ratio of the gasoline fuel to the alcohol fuel. When the amount of the fuel needed by the current load of the engine exceeds the maximum alcohol spraying amount or the alcohol fuel is totally consumed, the alcohol spraying nozzle is automatically closed by the alcohol ECU, the gasoline spraying nozzle is opened, and the engine continuously uses the gasoline fuel. On the premise of not losing the automobile property, the alcohol fuel is fully used, the cost of the automobile fuel is saved, the retrofit cost of the automobile is reduced, the retrofit difficulty is reduced, the loss of the engine is reduced, the environment pollution is reduced, and the automobile safety is improved.

The invention discloses traceable paper cups and bowls and a preparation method thereof. The paper cups and bowls are provided with tracing identifiers, and tracing information is bound to the tracing identifiers for tracing display in later period. The preparation method of the traceable paper cups and bowls comprises a first mode, wherein before and after the paper cutting process or during the paper cutting process through a die-cutting machine, each piece of paper is printed with a tracing identifier, and the tracing identifiers and tracing information carried by the tracing identifiers are stored in an information system; a second mode, wherein traceable identifier printing equipment is additionally installed at a reel feed inlet in the bottom of molding equipment, after fan-shaped paper pieces and bottom reel paper are put into the feed inlet of the molding equipment, the tracing identifiers are printed at the bottoms of the products through the tracing identifier printing equipment, and meanwhile the tracing identifiers and the tracing information carried by the tracing identifiers are stored in the information system. According to the traceable paper cups and bowls and the preparation method thereof, application of a 'one object, one code' tracing mode in low-value single-item products of disposable paper cups and bowls is created for the first time, and food packaging safety and quality improvement can be greatly promoted.

The invention discloses a cooling device of a hot continuous rolling intermediate billet and a using method thereof, and belongs to the field of hot continuous rolling plate strip steel control cooling. The cooling device comprises an intermediate billet rapid cooling system, a water supply system and an automatic control system; the intermediate billet rapid cooling system is arranged at the rollgang position of the hot continuous rolling, and upper header of the intermediate billet rapid cooling system is arranged above a rollgang of the hot continuous rolling; lower header of the intermediate billet rapid cooling system is arranged on the rollgang of the hot continuous rolling and is arranged between every adjacent conveying rolls at intervals; and the upper / lower header are connected to one end of a water pipe of a water supply pipeline, and a flow guiding collector pipe is connected to the other end of the water pipe of the water supply pipeline. The using method of the cooling device is divided into (1) being arranged between rough rolling and finish rolling (2) being arranged on the side close to finish rolling; and (3) being arranged near both sides of rough rolling according to the arrangement form of the device. According to the using method, the problem that the rolling efficiency is reduced due to air cooling and temperature waiting of the intermediate billet is solved; and meanwhile, diversified process requirements such as differential temperature rolling and controlled rolling coupled with rolling and water cooling are met through efficient and flexible control over the temperature of the intermediate billet.

The invention discloses an alloy baking system for a steelmaking converter. The alloy baking system comprises an air heater, alloy material bins, scale hoppers, a belt conveyor, an alloy baking furnace and a collecting hopper. The air heater and the alloy baking furnace are arranged at the position close to the converter. Outlets of the alloy material bins are provided with the corresponding scalehoppers, and the belt conveyor is arranged below the scale hoppers. An outlet of the belt conveyor is provided with the alloy baking furnace, and an outlet of the alloy baking furnace is connected with the collecting hopper. An outlet of the collecting hopper is formed above a converter alloy feeding inlet. The alloy baking system for the steelmaking converter is compact in structure, reasonablein technological process, short in feeding process, high in degree of automation, good in material transportation leakproofness, good in environmental cleanliness, low in energy consumption, small infloor area, low in improvement difficulty and good in application and popularization prospect.

The invention provides an Internet of Things connection method, device and equipment. The connection device comprises a bottom layer driving module used for obtaining automatic control system information, a protocol conversion module used for standardizing collected automatic control system information, a business logic module used for application development and a cloud communication module used for connection with a cloud server. The Internet of Things connection device disclosed in the invention is connected with an automatic control system and is used for subjecting the automatic control system to Internet reconstruction which is low in reconstruction difficulty and cost and high in security, and equipment of a conventional automatic control system does not need to be changed.

The invention discloses an internal combustion engine nitrogen oxide emission control system and a control method of the internal combustion engine nitrogen oxide emission control system. The control system comprises an internal combustion engine, a fuel tank, an oxygen generation assembly, an exhaust gas recycling assembly, an inlet gas mixing chamber, a standby gas filling device and a gas inlet assembly, wherein the oxygen generation assembly, the exhaust gas recycling assembly and the gas inlet assembly are communicated with the inlet gas mixing chamber, the gas inlet assembly is communicated with the internal combustion engine, and the internal combustion engine is communicated with the exhaust gas recycling assembly and the fuel tank. According to the control system and the control method of the control system, a large amount of nitrogen in inlet gas of the internal combustion engine is filtered out based on the molecular film separation technology, so that nitrogen oxides generated after combustion in a cylinder are substantially reduced and the purpose of reducing nitrogen oxide emission of the internal combustion engine is achieved finally. The consumption of a large amount of ammonium hydroxide or urea and expensive catalysts is not needed, and therefore operating cost is low. The usage problems of difficulty in loading, unloading and storage of ammonium hydroxide and catalysts, poor safety and the like are solved. The control system is small in size and does not occupy a large space, and therefore difficulty in modification of traffic means like ships is reduced.

The invention discloses a device and method for detecting the working state of nozzles in a continuous-casting secondary cooling area in real time and belongs to the technical field of continuous casting production in the metallurgical industry. The device for detecting the working state of the nozzles in the continuous-casting secondary cooling area in real time comprises the nozzles and nozzle pipelines communicating with the nozzles correspondingly. Vibration detecting instruments are installed on the nozzles or the nozzle pipelines or other components fixedly connected with the nozzles only, and all the vibration detecting instruments are connected with an exchange board through cables. The exchange board is connected with a server in a wired mode or a wireless mode. The method for detecting the working state of the nozzles in the continuous-casting secondary cooling area in real time comprises the following steps that (A) datum vibration wave data are determined; (B) real-time vibration wave data are collected; (C) the vibration wave data are compared; and (D) the working state of the nozzles is judged. By the adoption of the device and method for detecting the working state of the nozzles in the continuous-casting secondary cooling area in real time, the detecting efficiency and accuracy of the working state of the nozzles in the continuous-casting secondary cooling area are improved.

The invention discloses a networking method and device for an NB-IoT and a GSM independent antenna feeder. The method comprises the following steps: adding a 2-channel GSM antenna in an NB-IoT and GSMcommon antenna feeder network, connecting a port 1 with a transceiving opening ANT1 to form a first transceiving channel, connecting a port 2 with a transceiving opening ANT4 to form a second transceiving channel, connecting a port 3 with a receiving opening ANT2 to form a third receiving channel, and connecting a port 4 with a receiving opening ANT3 to form a fourth receiving channel, wherein the 2-channel GSM antenna comprises a first port and a second port; and disconnecting one transceiving channel and one receiving channel, and based on 2-channel GSM and a common mode RRU after channelsare disconnected, building an NB-IoT and GSM independent antenna feeder network. The embodiment of the invention can enhance effective coverage of a signal, improves signal strength and then increasesnetwork speed.

The invention relates to a multi-runner train applied to a transverse flip sanitary cigar-box, which is composed of four stepping runner mechanisms with mutual parallel or vertical axes and a plurality of work stations. Runners from a first runner to a fourth runner are arranged in material passing sequence, wherein, the first runner and a second runner are arranged along parallel axes, the axes of the two runners are in the same level and are parallel to the ground level, the runners are not integrally crisscross, and the material is translated from the first runner to the second runner; the second runner and a third runner are arranged along vertical axes, the two runners are not integrally crisscross, the inlet of the third runner is positioned above the outlet of the second runner, and the material is translated from the outlet of the second runner upwards into the third runner; the third runner and the fourth runner are arranged along vertical axes, the two runners has integrally crisscross, the inlet of the fourth runner is positioned under the outlet of the third runner, and the material upwards enters the inlet of the fourth runner from the outlet of the third runner. The four runners rotate and stop simultaneously, the rotation makes the material complete corresponding forming actions in each runner, and causes the material to be completed the transmission among runners in intermissions.