78results about How to "Smooth routing" patented technology

Method and apparatus for optimizing mesh routing for stability and system lifetime maximization in networks, for example in wireless networks. A routing module may be instantiated in nodes on the network. The routing module may implement a link quality and node health aware routing protocol on the network that considers a combination of link quality and node health / residual lifetime metrics in the calculation of the desirability of nodes and links between nodes as parts of an overall route. A route selection metric for each route may be determined from routing cost metrics for the nodes on the route and the number of hops on the route. A node may then select a best route according to the determined route selection metrics for the routes.

Method and apparatus for optimizing mesh routing for stability and system lifetime maximization in networks, for example in wireless networks. A routing module may be instantiated in nodes on the network. The routing module may implement a link quality and node health aware routing protocol on the network that considers a combination of link quality and node health / residual lifetime metrics in the calculation of the desirability of nodes and links between nodes as parts of an overall route. A route selection metric for each route may be determined from routing cost metrics for the nodes on the route and the number of hops on the route. A node may then select a best route according to the determined route selection metrics for the routes.

Provided is a cross-layer routing method in a wireless sensor network including: locating a destination node which is a final destination of data by a source node which generates the data; and determining an optimal relay node among one or more neighboring nodes using their position information for each hop and forwarding the data from the source node to the destination node through the determined relay nodes. Therefore, an effective and stable routing which reduces overheads of additional control messages used for stable data forwarding and reduces collisions in a shared channel by using wireless link layer characteristics can be implemented.

The embodiment of the invention discloses a narrow frame display panel. The narrow frame display panel includes an integrated circuit input pad which is positioned on a lower side of the display panel and includes a plurality of input terminals; a flexible printed circuit bonding pad which is position on a lower edge of the display panel and is positioned under the integrated circuit input pad, wherein the flexible printed circuit bonding pad includes a plurality of binding terminals, binding terminals at one end, of the flexible printed circuit bonding pad are first binding terminals, and each first binding terminal includes at least one three-side surrounded structure extending outward in the horizontal direction; and a wire which is electrically connected to the integrated circuit input pad and the flexible printed circuit bonding pad. The embodiment of the invention also discloses a display. The narrow frame display panel and the display are conductive to a narrow frame design.

Provided is a cross-layer routing method in a wireless sensor network including: locating a destination node which is a final destination of data by a source node which generates the data; and determining an optimal relay node among one or more neighboring nodes using their position information for each hop and forwarding the data from the source node to the destination node through the determined relay nodes. Therefore, an effective and stable routing which reduces overheads of additional control messages used for stable data forwarding and reduces collisions in a shared channel by using wireless link layer characteristics can be implemented.

The invention provides a six-guide-wheel multi-line cutting machine, which is used for solving the problem that a cutting line of an existing multi-line cutting machine is unsmooth to route. The machine is provided with a pay-off roller component, a pay-off guide wheel component, a grooved wheel component, a take-up guide wheel component, a take-up roller component, a cutting line and a worktable, wherein one end of the cutting line is intertwined on the pay-off roller component; the cutting line is guided and intertwined on the grooved wheel component through the pay-off guide wheel component to form a steel wire net, and then is guided and intertwined on the take-up roller component through the take-up guide wheel component; the cutting line is jointly driven by the pay-off roller component and the take-up roller component to realize reciprocating motion; the multi-line cutting machine realizes the feeding of a workpiece through the lifting of the worktable, and is characterized in that total six guide wheels are arranged in each of the pay-off guide wheel component and the take-up guide wheel component. By applying the six-guide-wheel multi-line cutting machine, not only can the cutting speed be improved, but also the product quality is guaranteed; meanwhile, the service life of the cutting line is also prolonged, and the production cost is lowered.

The invention relates to a drawing oil, specifically to a cleaning friction-reducing high-efficiency drawing oil. The drawing oil is prepared from the following raw materials by weight: 10 to 12 parts of microcrystalline wax, 40 to 50 parts of lanolin oil, 80 to 100 parts of epoxidized soybean oil, 3 to 5 parts of 2-octyl-dodecanol, 1 to 2 parts of triethanolamine borate, 1 to 2 parts of dodecyl trimethyl ammonium chloride, 6 to 8 parts of octadecanoyl polyoxyethylene ether, 1 to 2 parts of propylene glycol monophenyl ether, 8 to 10 parts of rosin-polythylene oxide ester, 1 to 2 parts of sulfurated cottonseed oil and 2 to 3 parts of an auxiliary agent. According to the invention, lanolin oil and epoxidized soybean oil are used as base oil, so the drawing oil is more environment-friendly and safer; the drawing oil has strong adhesion on the surface of metal, effectively reduces a friction coefficient between a die and a wire rod, enables wiring to be more smooth and a good wire drawing effect to be obtained and has good cleaning performance and dispersibility and longer service life.

The invention discloses a broom automatic knitting machine and relates to the technical field of spinning equipment. The broom automatic knitting machine comprises a machine box, a sewing plate is arranged on the machine box, multiple arc-shaped sewing ports in parallel arrangement are formed in the middle of the sewing plate, an arc-shaped press ring is hinged at one end, along the length direction, of each arc-shaped sewing port, and a spacing strip is axially arranged at one end of the outer side of the arc-shaped sewing port on the outermost side; a sliding rod with a sewing head is suspended at the top of the sewing plate and connected in a sewing sliding sleeve in an up-down sliding manner, the sewing sliding sleeve is fixedly connected with a rotating arm capable of rotating horizontally, and crochet hooks capable of sliding leftwards and rightwards and swinging up and down are arranged below the arc-shaped sewing ports; the sewing plate, the sewing head, the rotating arm and the crochet hooks are driven by respective driving devices which are controlled by a controller. Compared with the prior art, the broom automatic knitting machine has the advantages that when the broomautomatic knitting machine is used for sewing brooms, each broom can be sewn within 1min, the broom automatic knitting machine is uniform in sewing thread distribution, tight and forceful in thread tightening, better in effect than manual sewing and faster than manual sewing by more than ten times, and yield is increased greatly.

The invention relates to the field of machining, in particular to a double-pitch twisting machine which comprises a double-pitch twisting machine shell, a driving device and a control console. The double-pitch twisting machine is characterized in that a base is arranged at the bottom of the double-pitch twisting machine shell, and a lifting table is arranged at the top of the base; the driving device is installed on one side of the outer portion of the double-pitch twisting machine shell, the driving device is a motor, and the double-pitch twisting machine is sequentially provided with a firstmain shaft, a first main shaft guide wheel, a stranding bow, a second main shaft, a second main shaft guide wheel and a cradle frame according to a product machining sequence; the cradle frame internally comprises a traction device, a wire arrangement device and a take-up reel, and the traction device comprises a wire traction motor, a driving leading taking wheel, a driven leading taking wheel and a reversing wire passing guide wheel; the take-up reel is arranged on the cradle frame, and the wire arranging device is arranged between the cradle frame and the traction device; and observation openings are further formed in the two sides, close to the main shafts, of the double-pitch twisting machine shell.

The invention discloses a wire rewinding machine applied to aluminum wire production. The wire rewinding machine comprises a machine frame and a wire rewinding trolley, wherein a detection platform and a wire winding platform are arranged on the machine frame; the wire rewinding trolley is arranged below the wire winding platform; a detecting device is arranged on the detection platform; the detecting device comprises a detecting frame; the detecting frame is provided with a photoelectric transmitter and a photoelectric receiver; the photoelectric transmitter is used for transmitting infrared light; an aluminum wire is arranged between the photoelectric transmitter and the photoelectric receiver; a wire winding device is arranged on the wire winding platform and comprises a wire winding reel and a wire winding shaft; the wire winding reel is provided with a wire winding groove and is connected with the wire winding shaft; the wire winding shaft is vertically arranged; the wire rewinding trolley comprises a wire rewinding platform and a wire rewinding reel; the wire rewinding reel is arranged on the wire rewinding platform; a wire rewinding shaft is arranged inside the wire rewinding reel; the upper end of the wire rewinding shaft is connected with the wire winding shaft; the lower end of the wire rewinding shaft is connected with a wire rewinding motor. The machine is simple in structure, scientific, convenient, highly targeted, high in automation degree and capable of commendably achieving wire rewinding and detection in aluminum wire production.

The invention discloses a template machine, and belongs to the technical field of sewing equipment. The template machine comprises a rack, wherein a sewing machine and a sewing table surface are arranged on the rack; a sewing feeding system is arranged on one side of the sewing machine; the sewing feeding system comprises a planar feeding mechanism movably arranged on the sewing table surface; a material pressing device is arranged on the planar feeding mechanism through a lifting device and a steering device in a vertical downward manner; and a material presser is arranged in the material pressing device and is used for clamping fabrics so that the fabrics can be moved on the sewing table surface along with the planar feeding mechanism, rotated on the sewing table surface along with the steering device and matched with the sewing machine for sewing. According to the template machine disclosed by the invention, ways of feeding and thread routing in the prior art are changed, through combination of an added way of rotating through a clamping device and movement of a feeding device on the horizontal plane, control of thread routing is realized, so that a thread routing process is smoother, and thread traces are more attractive.

The invention discloses a wiring brick, which comprises a brick body, wherein wiring holes are arranged symmetrically in the brick body, hook installation holes are arranged between the wiring holes, and cable fixing hooks are arranged in the hook installation holes The structure design of the present invention is reasonable, and the effect of wiring in the wall can be realized through the wiring hole, and the cable is fixed by the cable fixing hook, which is convenient for wiring, stable for wiring, does not damage the strength of the whole wall, stable in structure, and easy to operate .

A travelling frame of a travelling device positioned between a center frame and a travelling motor attachment portion includes an upper plate extended toward the center side of the vehicle to form an extended portion. A long hole into which travelling motor hydraulic piping is inserted is formed in the upper plate along the extended portion. The travelling motor hydraulic piping extends from a lead-out hole opened in an end plate of the center frame, through the long hole of the upper plate and a long hole opened in an end plate, and inserted into the travelling motor attachment portion.

The invention discloses a multifunctional mobile phone case, which relates to the field of mobile phone accessories. It includes a mobile phone case, a first plug, a wire and a circuit board. The first plug is fixed on the mobile phone case and inserted into the first earphone hole of the mobile phone. The conductive ring of the first plug is electrically connected to the corresponding contacts of the circuit board through wires. After the plug is inserted into the second earphone hole on the mobile phone cover, the conductive ring of the plug contacts the corresponding contact on the circuit board, which is equivalent to the plug being directly inserted into the first earphone hole of the mobile phone; the second earphone hole is a flat and elastic blind Hole, when the plug is inserted into the second earphone hole, the second earphone hole is stretched to clamp the plug tightly; a normally open switch is connected between the first ring and the second ring of the first plug to reduce the frequency of using the keys of the mobile phone . The second earphone hole is designed at the optimal position of ergonomics, which makes up for the design deficiency of the user's mobile phone. The invention has the advantages of smooth earphone routing, wires that are not easy to break, easy to carry, and the keys of the mobile phone are not easily damaged.

The invention discloses a non-sliding wire drawing device, and belongs to the field of wire drawing device equipment and technology. The non-sliding wire drawing device comprises a machine body; the machine body is provided with a set of wire drawing drum wheels; a fitting position of each wire drawing drum wheel is provided with a wire drawing die holder; and a rotating shaft of each wire drawing drum wheel and a rotating shaft of a servo motor of each wire drawing drum wheel are connected in a coaxial manner. The wire drawing drum wheels are driven by the servo motors in the non-sliding wire drawing device, and wire drawing drum wheels are driven by belt pulleys or reducer casing to rotate in conventional wire drawing devices, so that the non-sliding wire drawing device is capable of reducing vibration and noise caused by mechanical deceleration effectively, improving the quality of material surface in the whole wire drawing process, avoiding the generating of large amount of metal dust, reducing the generating of material surface microcracks caused by vibration in the process of drawing hard alloy wires effectively, increasing production quality of products. In addition, advantages of the servo motors are that, speed is stable, speed regulation precision is high, synchronization performance is excellent, torque is large, and efficiency is high.