7results about How to "Efficient settings" patented technology

The invention provides a saddle type vehicle. In a saddle-type vehicle, an engine unit including a unit-type swing engine, a catalyst device, and an exhaust gas sensor is made compact. A saddled vehicle is provided with: a unit swing engine (13) that has a crankcase (43) and a cylinder section (44) that extends from the crankcase (43) such that the cylinder axis extends in the front-rear direction of the vehicle, the unit swing engine (13) being swingably supported by a vehicle body frame (12); a radiator (60) disposed on the side of the crankcase (43); an exhaust pipe (77) connected to the cylinder section (44); a catalyst device (121) provided in the exhaust pipe (77); and an exhaust gas sensor (141) provided to the exhaust pipe (77), the catalyst device (121) and the exhaust gas sensor (141) being disposed apart from the radiator in the vehicle front-rear direction in a side view.

The utility model discloses a kind of for ell axis rotating bridge's splicing welding tool, including bottom support plate, the top surface of bottom support plate is provided with bottom cushion block, the top surface of bottom support plate is provided with fixed shaft subassembly, lock sleeve subassembly and solid support subassembly;Fixed shaft subassembly includes second side brace block, fixed shaft, sleeve head and oval recess;Lock sleeve subassembly includes first side brace block, threaded shaft and internal thread cone and two gaskets;Solid support subassembly includes third side brace block, sliding rod and first stop plate, the tool further includes fourth side brace block, threaded stop shaft and second stop plate.The tool utilizes the setting of internal thread cone, with durability, utilize the setting of oval recess, complete the positioning of ell axis in ell axis rotating bridge, utilize the setting of first stop plate and second stop plate, not only realize the positioning of first side plate, second side plate, also realize the clamping of internal baffle, to conveniently, efficiently complete the splicing welding of ell axis rotating bridge, structure is simple, suitable in the splicing welding process of ell axis rotating bridge and popularization and application.

The invention discloses an intelligent sleep environment adaptation method and system based on personal parameters of a user. The method comprises the steps that the personal parameters of the user and real-time monitoring data are acquired; substituting the acquired personal parameters of the user and the real-time monitoring data into a pressure calculation model to calculate an expected pressure value of each sampling contact point; substituting the acquired personal parameters of the user and the real-time monitoring data into a joint angle model to calculate an expected joint angle; substituting the calculated expected pressure value and the expected joint angle into an optimization function for optimization so as to obtain an optimal adaptive parameter; and adjusting the height of the mattress based on the optimal adaptive parameters. The method has the advantages of personalized optimization, customized design, real-time feedback and adjustment, energy consumption reduction, user friendliness and high adaptability.

A semiconductor device includes: a first peripheral circuit structure including a first substrate having a first thickness and a first transistor configured to operate at a first voltage; a second peripheral circuit structure located on the first peripheral circuit structure and including a second substrate having a first conductivity type and having a second thickness equal to or smaller than the first thickness, a second transistor located on a front surface of the second substrate and configured to operate at a second voltage greater than the first voltage, and a back doped layer located on a back surface of the second substrate and including an impurity of the first conductivity type; and a cell structure electrically connected to the second peripheral circuit structure and including a gate electrode and a channel structure extending into the gate electrode in a vertical direction.

The present application belongs to the technical field of alkane processing, and specifically relates to a process for preparing n-pentene from n-pentane, which comprises an n-pentane dehydrogenation device, an n-pentene separation device, an isomerization reaction and a circulating separation device; the n-pentene separation device separates a hydrogen stream G-H2 and an unreacted n-pentane stream M1 from a dehydrogenated gas stream from the n-pentane dehydrogenation device and cooled, separates an n-pentene stream P-2 and sends the n-pentene stream P-2 to the isomerization reaction and the circulating separation device for treatment; the isomerization reaction and the circulating separation device comprise a pentene separation tower, a 2-pentene heavy component removal tower and a 2-pentene isomerization reactor group; the isomerization reactor group is provided with 2-3 fixed bed reactors VI filled with 2-pentene isomerization catalyst in parallel; the operating conditions of each reactor VI include: a temperature of 375-390 DEG C, a pressure of 0.05-0.15 MPa, a 2-pentene mass space velocity of 1-2 h ‑1 The process has certain application prospect.

The invention discloses a multi-channel phase shift code setting method and system, electronic equipment and a storage medium, and the method comprises the steps: obtaining the phase shift codes of a plurality of channels; dividing the plurality of channels into a first channel group and a second channel group; transmitting the phase-shifting codes of the first channel group to a phase shifter of the first channel group in parallel, and performing time sequence setting on the phase-shifting codes of the first channel group; and after the time sequence of the phase-shifting codes of the first channel group is set, transmitting the phase-shifting codes of the second channel group to a phase shifter of the second channel group in parallel, and carrying out time sequence setting on the phase-shifting codes of the second channel group. According to the invention, the phase-shifting code setting time is obviously shortened, and the response speed and real-time performance of the system are improved. Meanwhile, the number of signal lines is reduced, the complexity of system wiring is reduced, the hardware design and maintenance cost are simplified, efficient setting is achieved on the premise that the system conciseness is kept, and the application requirements of high real-time performance and low complexity are met.

The embodiment of the invention discloses electronic equipment and a microphone array power supply control method, the electronic equipment comprises a microphone array, a main processor and a low-power-consumption processor, the microphone array comprises at least one first microphone and at least one second microphone, and the first microphone is connected with a first power supply circuit and a second power supply circuit which are connected in parallel; the second microphone is connected with a third power supply circuit, and after the electronic equipment is started, the main processor controls the first power supply circuit to supply power to the first microphone, controls the third power supply circuit to supply power to the second microphone and controls the second power supply circuit to be powered off; the main processor responds to the standby instruction, is switched to a standby state and controls the first power supply circuit and the third power supply circuit to be powered off; when the main processor is in a standby state, the low-power-consumption processor sends a high-level signal to the second power supply circuit through the control interface, so that the second power supply circuit is switched to a power-on state under the action of the high-level signal and supplies power to the first microphone, and the standby power consumption is reduced.