17results about How to "Increase jitter" patented technology

The invention discloses industrial gas on-line monitoring equipment, and relates to the technical field of monitoring equipment.The industrial gas on-line monitoring equipment comprises a monitor installed on a rack, and a gas guide pipe used for guiding industrial gas to be monitored by the monitor is arranged outside the rack; a spacing disc is fixed in the air guide pipe, a plurality of disc channels which are uniformly distributed around the axis of the spacing disc are arranged on the spacing disc, and filter plates are mounted in the disc channels; a side box and a side plate are arranged on the two sides of the spacing disc respectively, the side box is close to the industrial gas inlet end of the gas guide pipe, a shaft pipe is rotationally arranged on the spacing disc, the side box is fixed and communicated to the shaft pipe, and the side plate is movably arranged on the shaft pipe. According to the industrial gas online monitoring equipment, by arranging the side box, the side plate and other structures, rapid cleaning of impurities can be completed without shutdown, it is guaranteed that impurity suction and gas monitoring do not affect each other, meanwhile, the two-way collaborative reverse blowing cleaning effect of reverse blowing and suction is formed, synchronous cleaning of the side box is completed, and the service life of the side box is prolonged. And the use efficiency of the industrial gas online monitoring equipment is improved.

The utility model discloses a filling machine for preparing glass printing paint, which belongs to the technical field of paint preparation and comprises a base, a filter fixed in the middle of the top of the base, a diaphragm pump for conveying raw materials, a pneumatic valve group for monitoring conveying of the raw materials and a weighing scale for weighing the raw materials. A conveying pipe is mounted at the input end at the bottom of the filter. The stand column is vertically arranged at the top of the base, the transverse rod is vertically arranged on the side edge of the stand column, and the positioning mechanism composed of the sliding sleeve, the mounting cylinder, the inserting block, the first spring, the through opening, the inserting groove, the strip-shaped groove and the pull block is arranged between the end of the transverse rod and the stand column, so that the heights of the filling heads are adjusted when the filling heads are used, liquid drops are effectively prevented from being scattered, and the filling efficiency is improved. And a plug-in positioning mode is adopted, so that adjustment and use are more convenient.

A laser drive circuit disclosed by the present invention comprises an optocoupler, a programmable timing unit, an LD drive chip, an MCU chip and an LD load, the MCU chip transmits a clock signal and a pulse width data signal of an output signal to the programmable timing unit, an input end of the optocoupler is connected with an external trigger signal, an output end of the optocoupler is connected with the programmable timing unit, and the programmable timing unit is connected with the MCU chip. The programmable timing unit outputs REF signals and OUT signals to the positive input end and the negative input end of the LD driving chip respectively, the difference width of the REF signals and the OUT signals is the pulse width of optical signals output by the LD load, and the output end of the LD driving chip is connected with the LD load. According to the laser driving circuit provided by the invention, the jitter precision from an external trigger signal to an optical signal is greatly improved, and the low-delay jitter from the external trigger signal to the optical signal can be controlled within a range of 2ns (+ / -1ns).

The application relates to a service processing method, system, device and medium based on a dual real-time kernel. A real-time Linux kernel and a real-time virtual machine monitor kernel are constructed, and a message sharing channel is established between the real-time Linux kernel and the real-time virtual machine monitor kernel; according to a preset multidimensional task scheduling strategy and a preset resource allocation and isolation strategy, the real-time Linux kernel is responsible for system service process scheduling and resource allocation at an operating system level, and the real-time virtual machine monitor kernel is responsible for scheduling, device simulation and resource allocation of a virtual machine service. Through the dual real-time kernel, task scheduling is separated, and the efficiency of task scheduling can be effectively improved. Through the optimized multidimensional task scheduling strategy and the resource allocation and isolation strategy, task scheduling is controlled, and the scheduling delay and jitter of real-time tasks in system services and / or virtual machine services are improved in combination with hardware optimization. The system device and the medium based on the method provided by the application can also achieve the above effects.

The application discloses a multi-phase clock generation circuit, comprising: a main clock generator generating a first-stage source clock; a first frequency divider receiving the first-stage source clock and generating first-stage phase information; a second frequency divider receiving the first-stage phase information and outputting second-stage phase information; a plurality of sub-clock generation modules, each of which comprises a first-stage sampling clock generation unit, a first first-stage sampling clock generation unit being connected with the first frequency divider, each first-stage sampling clock generation unit receiving first-stage phase information output by a previous first-stage sampling clock generation unit and the first-stage source clock respectively and outputting phase-shifted first-stage phase information, the first-stage sampling clock generation unit generating a first-stage sampling clock and a second-stage source clock; and a plurality of second-stage sampling clock generation units. The application adopts a distributed and modular clock generation method, the layout is simplified, and the phase error is smaller.

The utility model relates to the technical field of drilling accessory machining, and discloses a cutting device for drilling accessory machining, which comprises a working table and a hand-pressing type cutting machine body, the bottom of the working table is fixedly connected with a collecting box, the bottom of the collecting box is fixedly connected with a first dust collection fan, the top of the working table is fixedly connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected with a second dust collection fan. A clamping table is fixedly connected to the end, close to the workbench, of the electric telescopic rod, a hydraulic rod is fixedly connected to the top of the clamping table, an adjusting dust removal mechanism is arranged in the collecting box, and an auxiliary cutting mechanism is arranged at the top of the workbench. And through work of a second motor, it is convenient to achieve that a dust collecting plate is attached to the outer surface of a cam all the time to do up-down reciprocating motion, and through movement of a sliding plate, it is convenient to adjust the angle of the hand-pressing type cutting machine body.

This disclosure relates to the field of electronic device technology, specifically providing a video playback method, apparatus, electronic device, and storage medium. A video playback method includes setting preset identification information in the image data of each frame of an HDR video sequence. When performing layer compositing on the current frame of the image to be displayed, in response to detecting that the layer data corresponding to at least one layer of the image to be displayed includes the preset identification information, the display brightness of the target image area on the image to be displayed is enhanced. In this disclosure, setting preset identification information in the HDR video allows the electronic device to accurately identify the HDR video, thereby correctly supporting local HDR effects for the HDR video, improving the flickering and jitter problems caused by the inability to correctly support local HDR, and enhancing the user's viewing experience.

The utility model relates to the technical field of grain processing, and provides microwave equipment for processing whole grain powder, which comprises a box body, an upper rotary drum, a lower rotary drum, a feeding roller and a discharging roller, the upper rotary drum and the lower rotary drum are respectively arranged in the box body, the feeding roller and the discharging roller are respectively arranged at two ends of the box body, and the feeding roller, the discharging roller, the upper rotary drum and the lower rotary drum are in transmission connection through a conveyor belt. A driving device for driving the conveying belt to operate is arranged outside the box body; the lower rotary drum comprises a drum frame, a friction sleeve and a movable body; according to the utility model, the rotary drum rotates along with the friction action of the conveyor belt, the flexible contact strip is forced to be in contact with the surface of the conveyor belt along with the rotation action of the roller sleeve, and the flexible contact strip on the surface of the roller sleeve is flexible, so that the flexible contact strip slightly slides relative to the contact surface of the conveyor belt under the extrusion action; and residual powder on the surface of the conveying belt can be scraped off through the friction effect of the flexible contact strips.

The utility model discloses a starch slurry and residue separation and dehydration system which comprises a slurry storage pool arranged on a mounting frame, a slurry discharge port is formed in the bottom of the slurry storage pool, a screen assembly is obliquely arranged above the slurry storage pool, a driving mechanism used for driving the screen assembly to swing is further arranged on the mounting frame, and the driving mechanism is arranged at the higher end of the screen assembly. A discharging opening is formed in the lower end of the screen assembly, a screw extruder is arranged at the lower end of the discharging opening, a liquid collecting barrel is further arranged, a liquid discharging opening of the screw extruder is communicated with the liquid collecting barrel through a water pipe, starch milk is formed after starch raw pulp is filtered through the screen assembly and then enters the pulp storage pool, and the starch milk in the pulp storage pool is discharged out of the pulp discharging opening. Solid residues formed after starch primary pulp discharged from the discharge port passes through the screw extruder are discharged from the tail end of the screw extruder, formed liquid is discharged into the liquid collecting barrel through the liquid discharge port, and the problems that in the prior art, when a vertical centrifugal screen is adopted for filtering, efficiency is low, and cost is high are solved.

The invention belongs to the technical field of automatic control and mechatronics, and particularly relates to an all-dimensional continuous automatic orientation system based on an attitude sensor and a control method of the all-dimensional continuous automatic orientation system. Comprising a target direction setting module, an attitude sensing unit, a main control unit, a closed-loop control unit, a motor driving unit, an execution mechanism unit and a power supply and signal transmission unit, the main control unit is electrically connected with the target direction setting module, the attitude sensing unit, the closed-loop control unit and the motor driving unit; the executing mechanism unit comprises a stepping motor, a transmission structure and a rotating platform; the power supply and signal transmission unit comprises a rotary electric connection structure. According to the invention, the continuous orientation of the rotating platform can be realized while the traditional winding problem is avoided, and the method has the characteristics of clear structure, complete control closed loop and high expandability, and is suitable for scenes such as security monitoring holders, communication antenna pointing, automatic observation equipment, mobile robot platforms and intelligent agricultural machinery orientation devices.

The construction device comprises a structural top plate, a floor drain, a conveying pipeline, a water collecting well and a water suction pump, the floor drain is embedded in the concave portion of the structural top plate, the top of the floor drain is flush with the bottom end of the concave portion of the structural top plate, and the conveying pipeline is communicated with the floor drain and the water collecting well. The conveying pipeline comprises a first vertical pipe, an inclined pipe and a second vertical pipe. Seamless connection of a temporary system and a permanent water collecting well is achieved through the adapter substitute of the water swelling rubber sealing ring, the middle of a conveying pipeline is in flexible connection, the passing ability of two corners is higher, the possibility of blocking is reduced, the middle pipe is matched with the corrugated pipes on the two sides under the impact of water flow, the amplitude of a certain frequency can be generated, and the conveying pipeline is protected. The rainwater collecting and draining device has the advantages of being high in efficiency and automatic, rainwater can be rapidly collected and automatically drained, manpower input is greatly saved, the efficiency is high, and civilized construction on site is guaranteed.

The application discloses an emergency treatment device for titanium tetrachloride leakage treatment, and relates to the technical field of chemical leakage treatment equipment.The emergency treatment device comprises a rack, a ash sprinkling assembly, a paving assembly, a collecting assembly and a sprayer.The application further discloses an operation method of the emergency treatment device for titanium tetrachloride leakage treatment, which comprises the following steps: ash covering, ash paving, waste recycling and alkali water spraying.The rack is provided with the ash sprinkling assembly, the paving assembly, the collecting assembly and the sprayer.The ash sprinkling assembly can sprinkle the ash, the ash can cover and adsorb the leaked titanium tetrachloride solution, the paving assembly can pave and disperse the sprinkled ash to ensure that the ash and the titanium tetrachloride solution are fully mixed, and the collecting assembly can collect the ash adsorbing the titanium tetrachloride, so that the titanium tetrachloride leakage treatment can be realized.

The present disclosure provides a PWM control-based PTC heater control system and a car, and belongs to the technical field of PTC heating, wherein the PTC heater control system comprises: a PWM control signal receiving end capable of receiving a PWM control signal input from outside the system; a PTC driving circuit capable of outputting a corresponding PTC driving signal according to the received PWM control signal; a hysteresis comparator circuit arranged between the PWM control signal receiving end and the PTC driving circuit, wherein the inverting input end of the hysteresis comparator circuit is connected with the PWM control signal receiving end, and the output end of the hysteresis comparator circuit is connected with the PTC driving circuit. The technical scheme of the present disclosure can effectively reduce the size of the PTC heater control system and reduce the cost.

The invention relates to the technical field of network optimization, and discloses an acceleration system and method based on game traffic feature recognition and intelligent path optimization, and the system comprises a traffic feature recognition engine which is deployed at a user client, the sub-flow classification module is used for identifying and classifying sub-flows with different priorities in a game data flow in real time through deep packet detection and a machine learning model; the real-time network probe module is composed of a plurality of acceleration nodes distributed globally, and is used for continuously detecting the network quality among the nodes and constructing a dynamic network quality topological graph; and the intelligent routing decision engine is used for receiving the sub-traffic priority information output by the traffic feature recognition engine and the network quality topological graph output by the real-time network probe module, and dynamically calculating an optimal transmission path according to the sub-traffic priority. According to the acceleration system and method based on game traffic feature recognition and intelligent path optimization, the network delay, jitter and packet loss rate of the game can be remarkably reduced, and the stability and smoothness of the game are improved.

The utility model discloses a kind of shaking components of filter press, applied to between filter press unit and filter press frame, including driving mechanism, poking mechanism and lifting mechanism, driving mechanism is set to the bottom of filter press frame, the top of filter press frame is equipped with the slot of insertion, the both sides of filter press unit are fixedly connected with support sliding block, and the end of support sliding block away from filter press unit is slidably connected in the slot of insertion;Poking mechanism is connected in the slot of insertion, and poking mechanism is drivingly connected with driving mechanism;Lifting mechanism is connected in the slot of insertion, and lifting mechanism is set between above poking mechanism and below support sliding block.The utility model utilizes the combination design of driving mechanism, poking mechanism and lifting mechanism, driving mechanism drives poking mechanism to carry out intermittent poking lifting mechanism, lifting mechanism is intermittently moved up after being driven, to this intermittent lifting support sliding block, so that filter press unit can be shaken, and then filter cake at filter press unit is shaken conveniently.

The utility model relates to the field of fastener product structures, in particular to a flange connecting fastener with a cushioning structure, which comprises a bolt bar, a nut, a nested gasket and a middle gasket, one end of the bolt bar is a fixed end, and the other end of the bolt bar is a threaded end. The outer diameter of the bolt rod and the diameter of a middle through hole of the nested gasket and the diameter of a middle through hole of the middle gasket are arranged to have the diameter difference of a movable space with relative movable displacement, a positioning structure and a gasket centering structure are arranged on the nested gasket, an end centering structure is arranged on the fixed end, and a nut centering structure is arranged on the nut. Gasket cushioning components are arranged between the fixed end and the nested gasket and between the nut and the nested gasket, a gasket positioning structure for being embedded and positioned in a bolt hole in a flange is arranged on the middle gasket, and a cushioning component is further arranged on the middle gasket. According to the flange connecting fastener arranged in the structure, isolated flexible connection between flanges can be achieved, and the vibration problem caused by rigid connection can be solved.

This utility model discloses a conductive slurry powder grading and dispersion device, including a base and a dispersion box. Mounting plates are symmetrically fixedly connected to both sides of the dispersion box, and a fixing rod is fixedly connected between one side of each mounting plate. A fixing plate is symmetrically fixedly connected to one side of the top of the base, and a sliding plate is symmetrically fixedly connected to one side of each fixing plate. The sliding plate is slidably connected to the outside of the fixing rod. A filter plate is fixedly connected to one side inside the dispersion box, and a first motor is fixedly connected to the top of the dispersion box. A stirring rod is fixedly connected to the output end of the first motor, and stirring blades are fixedly connected to the outside of the stirring rod. This utility model, by setting up a filter plate and a stirring rod, allows the filter plate to filter the powder, thereby grading different powders. Starting the first motor drives the stirring rod to rotate, which can stir and disperse the powder, preventing it from agglomerating into lumps.