175 results about "Transshipment" patented technology

The invention provides a similar web page duplicate-removing system based on a parallel programming mode, comprises a web page content pre-processing module, a web page eigenvector extracting module,a web page feature fingerprint calculation module, a web page fingerprint on-line duplicate-removing module, a web page fingerprint distributed batch duplicate-removing module and a computing platformbased on specific distribution. The system can complete links of carrying out unified conversion of text content encoding, standardization of document structure, web page noise content abortion, thematic content analysis and identification of web pages, lexical segmentation of continuous text content, and the like on the web pages obtained by crawling of web crawlers, thereby forming eigenvectorswhich can present the web pages. Relative algorithms can be used to obtain web page fingerprints which present web page characteristics aiming at the vector. The system provided by the invention accurately and fast detects fully complete repetition or approximate repetition of the web page contents caused by site mirroring, web document transshipment, and the like on the condition of massive amount of data of Internet and completes corresponding repetition-removing works, thereby enhancing the storage efficiency of search engines and bringing better use experience for the search engines.

The invention discloses a block chain-based information-authenticating and source-tracing method. The method comprises the steps of (1) acquiring the copy of the original information to be issued by an original information publishing end; (2) generating the hash value of the copy and picking the content information of the copy at the same time; (3) creating the first transaction information based on the content information of the copy and the hash value of the copy; (4) writing the first transaction information into a center database and a block chain, or writing the first transaction information into the block chain; (5) acquiring the transshipment information released by a information transshipment end, and generating the hash value of the transshipment information; (6) comparing the hash value of the transshipment information with the hash value of the copy; if the two hash values are the same, returning a first voucher for representing the information to be true or non-tampered; if the two hash values are not the same, not returning the first voucher or returning a second voucher for representing the information to be not true or tampered. The invention further discloses a corresponding system. According to the invention, the information authentication and the source tracing can be reliably realized.

A crane apparatus installed on a pier, wharf, bulkhead wharf or other foundation directly transships containers from a vessel moored alongside the foundation to another transportation mode without ground placement of the containers. The crane apparatus includes a parent crane displaceable along the foundation for unloading containers from the vessel and placing them on a first platform of the parent crane, and a sibling crane displaceable along the foundation independently of displacement of the parent crane for loading containers from the first platform directly onto over-the-ground vehicles or onto another vessel moored alongside the foundation. The parent crane has a first trolley-hoist-spreader movable along an outreach boom for unloading containers from the vessel and placing them on either the first platform or a second platform of the parent crane, and a second trolley-hoist-spreader movable along a backreach boom for loading containers from the second platform onto another vessel or onto over-the-ground vehicles. A container security scanning system may be provided on the second platform for scanning the containers while on the second platform to determine whether one or more preselected chemical, biological, explosive or nuclear materials are present in the containers.

In accordance with the teachings described herein, systems and methods are provided for optimizing inventory in a multi-echelon inventory distribution network having at least a first echelon and a second echelon. An example method may include the steps of: receiving information identifying an inventory pool that includes at least two inventory locations within the first or second echelons; determining inventory excesses or shortages at inventory locations within the inventory pool; determining an inventory transshipment plan for transferring inventory between two or more of the inventory locations in the inventory pool based at least in part on the inventory excesses or shortages; and determining an inventory replenishment plan for replenishing inventory at one or more inventory locations in the first echelon from one or more primary supply locations in the second echelon, the inventory replenishment plan being based at least in part on the inventory excesses or shortages and accounting for any inventory transfers identified in the inventory transshipment plan.

The invention provides a product source tracing, after-sale and operation and maintenance service system based on a two-dimensional code. The system comprises a two-dimensional code generation system, an integrated management platform, a cloud database and an application terminal. The two-dimensional code generation system generates a unique dynamic two-dimensional code matched with a product. The integrated management platform reports fault information by scanning the two-dimensional code of the fault product. The integrated management platform dispatches a maintenance task and inputs a maintenance record in the cloud database. The cloud database stores all the information and the records relevant to the product. The objective of the invention is to provide the product source tracing, after-sale and operation and maintenance service system based on the two-dimensional code. The unique dynamic two-dimensional code matched with the product is generated so that one set of product has one code, the forged and fake commodities can be eliminated, channel transshipment can be prevented, the product sales process can be controlled, and the product maintenance service can be optimized through an equipment maintenance and repair module.

The invention provides an arrangement method of a ventilating and dust-removing system for the excavation tunnel, and includes a boring machine, a belt feeding machine, a belt transshipment device, a dust-removing device, and a ventilating device. The boring machine is connected with the belt transshipment. The transshipment device is set on the belt feeding machine, and the negative pressure wind cylinder of the ventilating device is hung on the tunnel and connected with a fan in a hooping method. Two positive pressure wind cylinders are arranged on the ventilating device, one positive pressure wind cylinder is connected with a fan and a dust catcher in the hooping method; the other positive pressure wind cylinder is connected with a cyclone in the hooping method and is hung on the tunnel. The dust catcher of the dust-removing device is set up on a dust catcher supporting device. The dust-removing device is arranged on a position 20 to 40 meters behind the boring machine, and the negative pressure wind cylinder is connected at a position 3 to 5 meters apart from and opposing the drivage face, fresh air is pressed in by the positive pressure wind cylinder, and the outlet is 15 to 35 apart from and opposing the drivage face. The ventilation arrangement of the method is rational and safe, the movement is convenient, the operation is simple, the dust removing effect is good, the water consumption is low, and the cost is low.

The invention discloses a wireless sensor network transmission method based on a medium access control (MAC) protocol. In the invention, a self-adapting duty ratio adjustment mechanism and a grouping respondence ACK (acknowledgement character) mechanism are adopted; and under the condition of considering the control spending, the quantity of nodes in mutual data in a frame is increased, delay is effectively decreased, the transmission rate is improved, and meanwhile, the network throughput is increased. The wireless sensor network transmission method based on the competitive MAC protocol simultaneously adopts a common periodicity interception / dormancy mechanism, a virtual carrier interception mechanism, an RTS (radar tracking station) / CTS (crude oil transshipment station) / DATA / ACK in-band signaling as well as an information division mechanism, and such mechanisms have active influence on the energy dissipation of the nodes, avoidance of bunch audition and the like. The wireless sensor network transmission method provided by the invention ensures that the MAC protocol is capable of wonderfully finishing detection mission during accidents, is not only suitable for rare outburst transmissive networks, and but also suitable for a dense high-throughput WSN (wireless sensor network).

The invention relates to a novel transshipment bed used to carry a patient from a sick bed to an operation table and carry the patient from the operation table to the sick bed. The utility model comprises a base seat, a bed body frame and a universal caster wheel, wherein, the bed body frame can be connected in a lifting way through a first motor, a driving screw rod and a deflection mechanism and a base seat; a transshipment platform is arranged on the bed body frame, the transshipment platform can move horizontally through a second motor and a toothed rack mechanism, a turnable bed fence is arranged on the periphery of a transshipment platform, a conveyer belt is clad on the surface of the transshipment platform, the conveyer belt can be rotated in a clockwise way and an anticlockwise way through a third motor and a roller driving mechanism; in addition, the first motor, the second motor and the third motor can be controlled respectively by a lifting button, a translating button and a pushing button in a controller. On the one hand, the transshipment bed of the structure can enable the patient to be free from pain and to reduce the labor strength of medical care personnel, on the other hand, the operation of the invention is simple and convenient, and the usage is safe and reliable.

In accordance with the teachings described herein, systems and methods are provided for optimizing inventory in a multi-echelon inventory distribution network having at least a first echelon and a second echelon. An example method may include the steps of: receiving information identifying an inventory pool that includes at least two inventory locations within the first or second echelons; determining inventory excesses or shortages at inventory locations within the inventory pool; determining an inventory transshipment plan for transferring inventory between two or more of the inventory locations in the inventory pool based at least in part on the inventory excesses or shortages; and determining an inventory replenishment plan for replenishing inventory at one or more inventory locations in the first echelon from one or more primary supply locations in the second echelon, the inventory replenishment plan being based at least in part on the inventory excesses or shortages and accounting for any inventory transfers identified in the inventory transshipment plan.

The invention relates to the technical field of anti-counterfeiting packing, in particular to an intelligent anti-counterfeiting traceable drug packing box which comprises a box body. An RFID tag is arranged inside the box body, an anti-counterfeiting tag is arranged outside the box body, the anti-counterfeiting tag comprises a two-dimension code, a dot-matrix graphic and an anti-counterfeiting code, the two-dimension code tag records product information of a drug, information displayed after a consumer scans the two-dimension code through a mobile terminal is the same as the information of the dot-matrix graphic and the anti-counterfeiting code, anti-counterfeiting query is conducted by reading the two-dimension code tag, and dealers of each area conduct sold drug area specificity query by reading the RFID tag through a recognizer and inquire selling area information to verify authenticity of commodities and sources of selling channels. According to the intelligent anti-counterfeiting traceable drug packing box, due to the fact that anti-counterfeiting tags are arranged inside and outside the box body respectively, multiple anti-counterfeiting guarantees are achieved, recognition of selling area records can be conducted by adopting the interior RFID tag, and the inventory transshipment phenomenon can be effectively prevented.

A crane apparatus is installed on a pier, wharf, bulkhead wharf or other foundation extending into the water for directly transshipping containers from a vessel moored alongside the foundation to another transportation mode without necessity of ground placement of the containers. The crane apparatus includes a parent crane displaceable along the foundation for unloading containers from a vessel moored alongside the foundation and placing the containers on a first platform of the parent crane, and a sibling crane displaceable along the foundation beneath the parent crane independently of displacement of the parent crane for loading containers from the first platform onto over-the-ground vehicles. The parent crane has a first trolley / spreader hoist movable along a first boom for unloading containers from the vessel and placing them on either the first platform or a second platform of the parent crane, and a second trolley / spreader hoist movable along a second boom for loading containers from the second platform onto another vessel or over-the-ground vehicles.

The invention discloses a discrete modular large airship transshipment and flying system and method. The discrete modular large airship transshipment and flying system comprises a transshipment and flying platform and a synchronous control system. The transshipment and flying platform comprises a pulling vehicle set and two transshipment vehicle sets, and the pulling vehicle set and the two transshipment vehicle sets are independent of one another. The pulling vehicle set ties the head of an airship through pulling of a pulling tower. The two transshipment vehicle sets are arranged on the two sides of the airship correspondingly, and the two sides of the airship are fixed through mooring ropes. The pulling vehicle set and the transshipment vehicle sets are all of modular structures, and all modules can be modularly combined as needed through installation connectors. The synchronous control system controls the transshipment and flying platform to pull the airship to move and adjusts the movement direction of the transshipment and flying platform according to the change of a wind field. The discrete modular large airship transshipment and flying system and method are suitable for transshipment, mooring and flying tasks of large near space airships. The discrete modular large airship transshipment and flying system is convenient to operate, high in environment adaptability and especially suitable for transshipment and flying occasions of large airships.

The invention discloses a lattice type container and a cargo container shipping method, and belongs to the technical field of containers. The lattice type container comprises multiple container bodies and a container frame, the container bodies are rectangular, the container frame is provided with at least four container lattices, the container bodies are arranged in the container lattices, only one layer of container bodies are arranged in each container lattice, the minimum length, the minimum width, the minimum height of each container body are 1064 mm, 1064 mm and 1086 mm respectively, and the volume of each container body is smaller than or equal to four times of the minimum volume of each container body. The lattice type container has the advantages of being flexible, convenient to use and modularized, a great amount of small cargos can be charged in a split mode according to purposes of the cargos, splitting and transshipment of a great amount cargos are facilitated, and the sorting process is simplified to the maximum extent, and logistic cost is lowered.

A goods transshipment apparatus having a mobile substructure with a superstructure mounted so as to be rotatable relative to said substructure and having a driver's cab and engine compartment and a jib or jib system jointed to the superstructure wherein the superstructure is adjustable between a lower position (resting position I) on the substructure and an upper position (operating position II) at a spacing from the substructure.

The invention relates to a lifting and delivering device for automatic wafer loading and unloading of a PECVD (Plasma Enhanced Chemical Vapor Deposition) graphite boat. The lifting and delivering device comprises a frame which is vertically placed and a transshipment wafer box used for temporarily storing silicon wafers, wherein the front surface of the frame is provided with a wafer box lifting mechanism used for driving the wafer box to slide up and down; one side of the frame is provided with a silicon wafer transshipment mechanism used for driving the transshipment wafer box to slide up and down, and one side of the silicon wafer transshipment mechanism is provided with a silicon wafer delivering mechanism for horizontally delivering the wafer box between the wafer box lifting mechanism and the silicon wafer transshipment mechanism; and the wafer box lifting mechanism, the silicon wafer transshipment mechanism and the silicon wafer transshipment mechanism form a first group of lifting and delivering devices, and the back of the frame is provided with a second group of lifting and delivering devices which are symmetrical to the first group of lifting and delivering devices. According to the invention, the whole lifting and delivering device can rapidly and accurately load the silicon wafers in the wafer box and unload the silicon wafers from the wafer box, the graphite boat does not need manual wafer loading and unloading after a PECVD process, the labour intensity and labour cost are reduced, and the automaticity and the production efficiency of a solar battery production line are improved.

The present invention relates to the technical field of AM-OLED accessories, and particularly relates to a transfer device for AM-OLED. The device can prevent shaking during AM-OLED transportation, protect the AM-OLED from damage inside a box, improve service reliability, and in the overall process of transshipment, reduces turbulence, reduces the impact of AM-OLED transportation factors, and improve the practicability. Inner observation of a box body can be performed to observe inner situations, thus reducing use limitations. The device comprises a box body, a bottom plate and four groups ofrollers, wherein the box body is internally provided with a working cavity. The device includes a handwheel, a threaded pipe, a threaded rod, a lifting plate, a fixing plate, two sets of lower limit rods, two sets of upper limit rods, an adjusting plate, an upper pressing plate, a lower pressing plate, four sets of upper cushioning springs and four sets of lower cushioning springs,also includes four groups of fixing blocks, four groups of damping springs, four groups of limit plates and four groups of struts, and also includes a left transparent viewing plate and a right transparent viewing plate. A left viewing window and a right viewing window are respectively arranged on the left outer wall and the right outer wall of the box body.

The invention discloses a transshipment anchor rod and anchor cable drill carriage which comprises a self-walking mechanism, a transshipment mechanism and a support mechanism. The self-walking mechanism is located at the bottom of the drill carriage, and an installation platform is arranged on the upper portion of the self-walking mechanism. The transshipment mechanism comprises a hopper and a transportation chute. The support mechanism comprises an anchor rod and anchor cable ejection drill rig, a slide for installation of the anchor rod and anchor cable ejection drill rig, an anchor rod and anchor cable assisting drill rig and a drill boom mechanism. The slide is installed on the installation platform in the direction perpendicular to the axial direction of the drill carriage and can stretch and draw back horizontally, and the anchor rod and anchor cable ejection drill rig can slide on the slide. The bottom end of the drill boom mechanism is installed on the installation platform, and the anchor rod and anchor cable assisting drill rig is installed at the top end of the drill boom mechanism. The support mechanism can conduct unfolding, contracting and supporting operations under the effect of an electric and hydraulic system. The transshipment anchor rod and anchor cable drill carriage integrates functions of material transshipment, material crushing and anchor rod and anchor cable supporting, achieves mechanical associated operating of the digging and anchoring work surface, conducts digging and anchoring simultaneously, and therefore greatly improves the digging efficiency and the digging footage and effectively solve the contradiction of digging imbalance.

The invention provides a port coal transshipment method, wherein the port is provided with a dumping machine room and a quay berth, wherein a silo cluster including a plurality of silos is arranged between the dumping machine room and the quay berth. The port coal transshipment method comprises: a silo entry process of coal: conveying coal in the dumping machine room into the silos of the silo cluster through a silo entry conveying system; and a process of taking out coal from the silos: conveying the coal in the silo cluster to a coal carrier at the quay berth through a take-out conveying system. The invention also provides a coal port for realizing the port coal transshipment method, wherein the coal port comprises a silo cluster (300) including a plurality of silos (301). The coal is stored in the silo cluster during coal transshipment so that closed storage and transportation of the port coal are realized and pollution on the surrounding of the port is avoided.

The present invention relates to a silicon wafer transshipment and loading device and a silicon wafer transshipment and loading method based on the same. The device comprises a rack, two railboat positioning feeding and blanking systems, a flower basket channel transshipment system and a double-end transshipment manipulator system. The two railboat positioning feeding and blanking systems are respectively arranged at left and right sides of the rack, the flower basket channel transshipment system is arranged at the middle portion of the rack and located between the two railboat positioning feeding and blanking systems, and the double-end transshipment manipulator system crosses the left and right sides of the rack and is located above the railboat positioning feeding and blanking systems and the flower basket channel transshipment system.

The invention relates to an automatic control system of a vehicle door pallet transshipping mechanism. The system comprises a trolley set glidingly running on a conveying track, wherein a vehicle door lifting tool is fixedly arranged on the trolley set; a vehicle door pallet is moveably arranged on the vehicle door lifting tool; a lifting tool speed-reducing switch and a lifting tool stop switch are sequentially arranged on the outer side of the conveying track in the trolley set forwarding direction; a lifting roller machine is arranged below the vehicle door pallet; the lifting roller machine is provided with a roller driving motor, a roller transmission shaft, a roller, a roller lifting motor, a roller lifting driving belt and a roller lifting driving wheel; a pallet detection switch is arranged on the lifting roller machine; and a lifting tool positioning and detecting device and a roller machine lifting in-place detecting device are arranged on the lifting roller machine. Compared with the prior art, the automatic control system has the advantages of stable and reliable system, low failure rate and stable transshipment of the pallet; the operation and the failure of the equipment are monitored in the whole process, so the controllability of the equipment is greatly improved; and the system contributes to the control of the cost; the vehicle door pallet is simple to detect and replace; and the maintenance time is reduced.

The invention discloses a location selection method for a transshipment network considering carbon emissions, comprising the following steps: (1) constructing a location selection model of a logistics transfer network; (2) constructing an objective function of the location selection model of a logistics transfer network, and comprehensively analyzing the location selection of a logistics transfer network The economic cost and resource environment cost of the model; (3) Construct the constraints and constraints of the location selection model of the logistics transshipment network, the constraints and constraints include capacity constraints, supply and demand balance constraints, flow conservation constraints, and quantity constraints; (4) use The genetic algorithm solves the logistics transshipment network location model and outputs the optimal location of the transshipment network. The advantages of the present invention are: considering the cost of carbon emissions, by establishing a logistics transshipment network site selection model, the layout of the transshipment center can be optimized, the logistics operation process can be reduced, the logistics operation cost can be reduced, and the planned cargo transportation path can emit greenhouse gases The amount is the smallest, and the operational efficiency of the logistics network is the largest.

The invention discloses a car transshipment device for accumulation conveying. The car transshipment device for accumulation conveying comprises steering and driving devices mounted on annular tracks and used for driving conveying cars; the steering and driving devices are expansion pin devices; the expansion pin devices comprise a chuck, ball head cylindrical pins, shaft sleeves and compression springs; a through hole used for connecting with rotating shafts is formed in the central position of the chuck; a plurality of counter bores are uniformly formed in the outer circumferential wall of the chuck; the ball head cylindrical pins, the shaft sleeves and the compression springs are mounted inside the counter bores; the ball head cylindrical pins are spaced by the shaft sleeves and are supported by the compression springs, so that the ball head cylindrical pins are provided with outward elasticity; clamping strips are mounted at the bottom of the conveying cars; clamping grooves used for being matched with the outer ends of the ball head cylindrical pins are formed in the bottom surface of the clamping strips. According to the car transshipment device provided by the invention, through the hardwired transmission between the ball head cylindrical pins and the clamping grooves, the transshipment of the conveying cars is realized; the transmission connection is extraordinarily reliable; the bearing capability of the conveying cars is allowed to be relatively high; the operation stability is further remarkably improved; the entire trolley transshipment device is small in abrasion and long in service life.

The invention relates to the network technology. In order to support moving of a mobile subnet of a small scale or a medium scale, the technical scheme includes that a network mobility management method of an internet protocol version 6 over low power wireless personal area network (6LoWPAN) includes the following steps that: (1) an entity (an agent mobile router) is disposed on a router position on the network edge of the 6LoWPAN; (2) a mobile access anchor point entity is added in a communication frame; (3) a mobile network moves to a new 6LoWPAN domain and then registers an obtained new care-of address, a home address and a network prefix with a private mobile radio (PMR); (4) the PMR sends an own care-of address and associated information of the network prefix of the mobile network to a domain name server (DNS) of a home domain where the mobile network is located, and sends the associated information to a home agent of the mobile network; and (5) a mobile network node and an objective communication node transmit data through transshipment of the PMR of a foreign domain where the mobile network is located, and achieve mutual two way communications. The network mobility management method of the 6LoWPAN is mainly used for network communications.

The invention discloses a sea sand desalination-based processing process. The sea sand desalination-based processing process comprises the following steps that (1) an offshore sea sand collecting ship collects sea sand in an offshore collecting area; (2) after being collected, the sea sand is transported to an offshore desalination ship; (3) a transport ship transports fresh water to a desalination device of the offshore desalination ship to perform desalination on the sea sand; and (4) after desalination is finished, the sea sand is transported by the transport ship to a land sea sand finished product stacking area to be treated by a non-shore-based production line, and finished sand is stacked on a shore or directly sold on the shore. As a treatment process is added in a sea sand collecting and transporting process, and compared with shore-based treatment, the treatment process of the sea sand desalination-based processing process is advanced, process steps are reduced, the shore-based transshipment amount is reduced, shore-based treatment emission is reduced, on the premise that the quality is guaranteed, the process flow of sea sand desalination treatment is shortened, the whole efficiency of sea sand desalination treatment is improved, and cost of a technical scheme is reduced; and as the fresh water can be provided through transshipment after the transportation ship takes the fresh water from a fresh water area, land pollution discharge is reduced, land occupation area is reduced, and affection to sea sand desalination treatment by field limitation is avoided.

The invention relates to a spent fuel storage and cooling system. The storage system includes a spent fuel pool, a fuel transshipment warehouse disposed at one side of the spent fuel pool, a fuel loading well and a fuel flushing well that are arranged at the other side of the spent fuel pool. The spent fuel pool, the fuel transshipment warehouse, the fuel loading well and the fuel flushing well are all shared by two piles. The storage system also includes two refueling pools, which are respectively arranged on both sides of the fuel transshipment warehouse. A water gate is disposed between two adjacent water bodies, and is equipped with an airtight device. The cooling system consists of a cooling series, and the cooling series is connected to the spent fuel pool to realize cooling of the spent fuel pool. The storage and cooling system provided by the invention has the advantages of higher reliability, stronger cooling ability, and more flexible operation mode. At the same time, the system also provides corresponding means for spent fuel pool cooling and reactor gas emission under accident conditions.

This garbage truck is mainly used in the transshipment of garbage in towns and it belongs to the medium sized environment friendly equipment. It is automatic in loading, pressing, and transportation and dumping. It simplifies current garbage transfer station by changing it to a pit so as to reduce substantially the invention for constructing the station and fees used to maintain it. It comprises of a chassis, loading system, compressing system and a rotating device.

The maglev cargo handling and turnover system announced an intelligent, economical and efficient cargo handling and turnover mode. This system can reduce the labor cost of cargo transit, improve the transit timeliness of cargo, and avoid repeated loading and unloading of some cargo during transportation. And sorting, thereby reducing the damage rate and loss rate of goods. The system can be widely used in the logistics transportation industry, the express delivery industry, and the specific equipment manufacturing industry with frequent displacement. The system includes a magnetic levitation mobile car tray, a magnetic levitation track body on the car chassis, a magnetic levitation track body on the field, a docking mechanism, and a current frequency conversion device. Its characteristics are: using electromagnetic levitation force to offset the weight of the pallet, and combining the magnetic levitation track body on the car chassis and the magnetic levitation track body on the field to form an integrated track, through the magnetic levitation sliding of the car tray between the car chassis and the field track, to Complete the loading, unloading and turnover of the goods, and upload the overall weight of the car pallet through the Bluetooth weighing device.

A transportation robot for automobile transshipment comprises a base, an automobile transshipment mechanical gripper, an automobile transshipment mechanical arm and two caterpillar bands. The transportation robot is characterized in that the bottom face of an automobile transshipment mechanical gripper bottom plate of the automobile transshipment mechanical gripper is installed at the end of a fourth telescopic rod of the automobile transshipment mechanical arm; a second gear shaft of the automobile transshipment mechanical arm is rotatably installed in a circular hole formed in the base; caterpillar band connecting plates of the caterpillar bands are installed on caterpillar band fixing bases of the base; the distance between two pushing plates is controlled through two first hydraulic cylinders, the descending height of four automobile fixing bases is controlled through four second hydraulic cylinders, the four automobile fixing bases are driven by four third hydraulic cylinders to clamp an automobile, the robot can grip automobiles with different types through the automobile transshipment mechanical gripper, and therefore the working range of the robot is wider.

The invention relates to the technical field of motor component transferring, and particularly relates to a bearing transshipment mechanism of a motor rotor assembly machine. The bearing transshipmentmechanism comprises a pedestal which is provided with a first transshipment mechanism. The first transshipment mechanism comprises a material loading device and a carrying device. The material loading device comprises a first supporting stand, a rotating disc and a first driving motor. The output end of the first driving motor and the bottom part of the rotating disc are matched in a transmissionway through a belt pulley. The top part of the rotating disc is provided with multiple material canisters which are circumferentially distributed. The bottom part of the carrying device is provided with a shifting and transporting mechanism used for transshipment of the bearings in the material canisters. The carrying device comprises a second supporting stand, a clamping component and a transferstand. The top part of the second supporting stand is provided with a second supporting frame. The upper part of the second supporting frame is horizontally provided with a second lead screw slide block. According to the bearing transshipment mechanism of the motor rotor assembly machine, the degree of automation is high, the manual labor intensity can be effectively reduced, working is enabled to be safer, the processing quality can also be enhanced and the assembling efficiency of the motor rotor can be ensured.

The invention discloses a digital same-frequency transshipment method based on time division multiple access. The method comprises the following steps: the conversation time passing through a single frequency point is divided into at least one time slice T, and each time slice T is averagely divided into two time slots T1 and T2; a calling terminal compresses the speech data of the time slice T in the single frequency point into the speech compressed data to the time slot T1, and respectively sends the speech compressed data to transfer equipment and a called terminal through the time slot T2; the transfer equipment receives the speech compressed data of the calling terminal through the time slot T1 of the single frequency point, and transfers the speech compressed data to the called terminal with the time slot T2; the called terminal receives the speech compressed data sent by the called terminal through the time slot T1, receives the speech compressed data transferred by the transfer equipment with the time slot T2, and processes the data preferentially. The invention also provides a digital same-frequency transshipment system based on time division multiple access. The invention adopts digital time division technology to carry out digital same-frequency transshipment, thereby greatly improving the frequency utilization ratio.