50results about How to "Reduce or avoid the impact" patented technology

The invention discloses a spine X-ray image processing method and system. The method includes utilizing a second spine X-ray image to perform rectification on a first spine X-ray image and obtain space conversion information of the first spine X-ray image; acquiring second coordinate information of rectified predetermined points according to the space conversion information and first coordinate information at least a pair of predetermined points on the edges of a spine in the first spine X-ray image; calculating and outputting the amount of spine deformation by utilizing the second coordinate information. According to the method and device, the amount of spine deformation can be calculated automatically according to the predetermined spine X-ray images and the coordinate information of a plurality of points inside, influences on calculation results by manual operation can be reduced, and the calculation results can be more accurate.

The invention relates to a positioning technology of a pile position in an overhead transmission line, in particular to an overhead transmission line positioning method based on double RTK unmanned aerial vehicles. The method is characterized in that the high-precision position and course angle of the double RTK unmanned aerial vehicles are adopted, and it is guaranteed that the positioning precision of the line pile position center meets the standard requirement; a double-head laser distance measuring device is adopted, the principle that laser projection points flying twice in the forward direction and the reverse direction of the same navigation channel are collinear with the horizontal position of the center of the unmanned aerial vehicles is utilized, the pile position center positionis rapidly determined on the ground, simpleness and rapidness are achieved, field operation is easy, and meanwhile the influence of unmanned aerial vehicle posture changes and distance measuring module installation position system deviation on the horizontal position of a positioning target point is avoided; and tree felling near the pile position can be remarkably reduced or avoided, the ecological environment is protected, the field operation time is remarkably saved, and manpower and material resources are saved.

The invention provides floor wax sealing equipment and a wax sealing method. The floor wax sealing equipment comprises a wax sealing module for providing a wax ejection path, wherein the wax sealing module comprises a first wax outlet path with a first wax outlet, a second wax outlet path with a second wax outlet and a wax absorbing path arranged between the first wax outlet path and the second wax outlet path, the first wax outlet and the second wax outlet are located at the same side of the wax sealing module and both have shapes matched with the side surface of the floor, the first wax outlet path and the second wax outlet path are gradually closed in a wax outlet direction. According to the floor wax sealing equipment and the wax sealing method, the wax sealing effect of the floor is effectively improved and the waterproof performance of the floor is improved.

A control method for a handheld gimbal (100), the handheld gimbal (100), and a handheld device (1000) are disclosed. The handheld gimbal (100) includes a handheld part (10) and a gimbal (20). The gimbal (20) is mounted on the handheld part (10). The gimbal (20) is configured to install a camera (200) to capture a target object. The handheld part (10) is provided with a human-machine interface module (30). The human-machine interface module (30) includes a display screen (32). The display screen (32) is configured to display an image acquired by the camera (200), and the image includes an imageof the target object. The control method includes: acquiring a first motion instruction that controls the motion of the gimbal (20) according to the motion state of the image of the target object; and controlling the motion of the gimbal (20) according to the first motion instruction.

The invention provides a diesel particulate filter regeneration predicting method. The method comprises the following steps that step 1, the time distribution ratio p of each interval in a current ora typical diesel engine working condition statistical table is read; step 2, a particle emission value W corresponding to an interval of an engine particle emission model is read; step 3, the particlevalue average growth rate (please see the specification for the formula) of the DPF is calculated; step 4, a current particle value M of the DPF is obtained, and a residual particle value before regeneration is calculated according to the formula of W<r>=W<max>-M; and step 5, the remaining time or mileage (please see the specification for the formula) of regeneration of the DPF in the working condition is calculated. Compared with an existing technology that a user can only be reminded to conduct regeneration by a DPF regeneration strategy when a particulate accumulation value or the pressuredifference between two ends of the DPF reaches a limit value, the method can give the user remaining time/mileage information of the next regeneration so that the user can better understand the nextregeneration time to arrange the regeneration reasonably, and influence on normal business can be reduced or avoided.

An embodiment of the invention discloses a use method of a network exhaustible resource. The use method comprises the steps of determining the type of a current service operation environment, wherein the types comprises trusted environment and a non-trusted environment, and the current service operation can affect the resource number of the network exhaustible resource; if the type of the current service operation environment is the non-trusted environment, limiting the resource number of the network exhaustible resource which is operated by the current service in a first-grade resource number; and/or if the type of the current service operation environment is the trusted environment, limiting the resource number of the network exhaustible resource which is operated by the current service in a second-grade resource number, wherein the second-grade resource number is larger than the first-grade resource number. The embodiment of the invention further discloses a use device of the network exhaustible resource. The use method and the use device of the invention facilitate reduction of an effect of malicious consumption of the network exhaustible resource to normal service completion.

Provided are an aperiodic channel state information (CSI) transmission method and device, a base station and a terminal. The transmission method comprises the following steps: issuing at least two pieces of downlink control information (DCI) to the terminal, wherein the hybrid automatic repeat request acknowledgement (HARQ-ACK) of the physical downlink shared channel (PDSCH) scheduled by the at least two DCI uses the same physical uplink control channel (PUCCH) resource for feedback; if one DCI in the at least two DCIs indicates that the terminal reports the aperiodic CSI, the aperiodic CSI and the HARQ-ACK use the same PUCCH resource for feedback, and a CSI trigger information domain of DCI issued after indicating that the terminal reports the DCI of the aperiodic CSI also indicates thatthe terminal reports the aperiodic CSI in the PUCCH resource. According to the method, the influence on the feedback information content when the UE misses one DCI triggering the aperiodic CSI reporting can be reduced or prevented, so that the reliable feedback of the aperiodic CSI on the PUCCH is ensured.

The invention discloses a game management system, equipment, a game management device and a game management method. The game management system comprises a server and client equipment, wherein the server is used for configuring game manager instructions; the client equipment is used for responding to touch on a function menu of a game manager software development kit (SDK) in a game application interface, and displaying a game manager SDK interface, wherein the game manager SDK interface contains different game manager instructions configured by the server; acquiring the selected game manager instructions in the game manager SDK interface, and performing the game manager instructions on a game application. Through the scheme provided by the invention, game management can be performed more conveniently.

The invention relates to a liquid phase hydrogenation reactor and a liquid phase hydrogenation process. The liquid phase hydrogenation reactor comprises a total exhaust gas discharging opening A, independent catalyst bed exhaust gas discharging openings A1-An, a raw oil inlet pipeline B1, hydrogen supplementing pipelines B2-Bn, a plurality of independent catalyst beds C1-Cn, a reactor barrel D, a product outlet pipeline E and liquid phase product conveying pipelines E1-E(n-1), wherein n is an integer greater than 1. The plurality of independent catalyst beds are serially connected inside the reactor, and the exhaust gas discharging opening is formed in the top of each catalyst bed, so that an adverse impact of H2S, NH3 and other harmful impurities produced in the reaction on the hydrogenation reaction can be avoided; the new hydrogen supplementing opening is formed at the feed opening of each catalyst bed so as to ensure that a liquid raw material can sufficiently dissolve hydrogen. In addition, through arrangement of the independent catalyst beds, compatibility of catalysts can be performed according to different raw oil properties, so that the hydrogenation efficiency is improved, and the service life of the catalysts is prolonged.

The embodiment of the invention provides a display device, electronic equipment and a control method of the electronic equipment, the display device comprises a display screen, a first filtering element, a first light sensor and a second light sensor, and the first filtering element is arranged between the display screen and the first light sensor. The first light filtering element has a first transmittance for light in a first light-emitting spectrum range of the display screen, the first light filtering element has a second transmittance for light in a second light-emitting spectrum range ofthe ambient light, and the second transmittance is different from the first transmittance. Based on the display device, the influence caused by light emission of the display screen can be reduced oravoided, so that the detection of the ambient light intensity and the ambient light color temperature is more accurate, and the accuracy of ambient light detection can be improved.

The invention discloses a snake bone linkage structure. The snake bone linkage structure is integrally formed through laser cutting of a metal round pipe, the linkage structure comprises pattern rotating structures, each pattern rotating structure comprises a first-stage rotating part and a second-stage rotating part matched with the first-stage rotating part, wherein the first-stage rotating part comprises a first-stage arc-shaped sliding block and a second-stage arc-shaped sliding way, the second-stage rotating part comprises a first-stage arc-shaped sliding way and a second-stage arc-shaped sliding block, the first-stage arc-shaped sliding block is matched with the first-stage arc-shaped sliding way, the second-stage arc-shaped sliding block is matched with the second-stage arc-shaped sliding way, and the first-stage arc-shaped sliding block, the second-stage arc-shaped sliding way, the first-stage arc-shaped sliding way and the second-stage arc-shaped sliding block are concentric arcs. The snake bone linkage structure is integrally formed in a laser cutting mode, the problem that existing snake bones can only be achieved through riveting is solved, the snake bones are easy to machine, and the product consistency is improved.

An x-ray emitter includes a housing. In an embodiment, the housing includes a diamagnetic or paramagnetic housing material and a plurality of ferromagnetic particles. In an embodiment, the ferromagnetic particles are aligned substantially along closed paths. A medical device includes an embodiment of the x-ray emitter. A method is further for producing an embodiment of the x-ray emitter.

The invention relates to the technical field of building coatings, in particular to a fast-dry curing coating. The coating comprises a JS waterproof coating and an auxiliary material, wherein the JS waterproof coating comprises a polyacrylate emulsion, an ethylene-vinyl acetate copolymer emulsion and an additive, and the composition of each component is as follows: 30-40 parts of the polyacrylateemulsion, 28-35 parts of the ethylene-vinyl acetate copolymer emulsion, 8-18 parts of the additive, and 12-20 parts of the auxiliary material. The effect of accelerating film formation and dry curingof a waterproof layer of the JS waterproof coating is achieved by improving the ratio composition of the additive and the auxiliary material, a length of time of film formation and a dry curing periodof the waterproof layer of the JS waterproof coating is greatly shortened, and the impact caused by bad weather is effectively reduced or avoided. By adding an antistatic agent, an antioxidant and adefoaming agent in the auxiliary material, the antistatic performance and anti-oxidation performance of the JS waterproof coating are effectively improved, and production of a large amount of air bubbles during the preparation process of the JS waterproof coating to affect the finished-product quality of the JS waterproof coating is avoided.

The invention provides a cabinet type ozone generator. The cabinet type ozone generator comprises a cabinet body; the partition plate is vertically installed in the box body, the partition plate divides the interior of the box body into a gas generation chamber and an electrical chamber, and at least part of the partition plate defines a top opening and a bottom opening; the plate-type ozone generation module is positioned in the gas generation chamber; the heating electrical element is positioned in the electrical chamber; and the forced air supply device is arranged at the top opening and/or the bottom opening and is used for forming circulating cooling airflow which circulates through the top opening and the bottom opening in the gas generation chamber and the electrical chamber.

The invention discloses a test connecting device for mass production test of fA-level current, which is characterized by comprising a test golden finger and an electromagnetic shielding body wrapping and surrounding the test golden finger, and the test golden finger is electrically connected with a device end pin of a chip to be tested and a current measuring device respectively. The electromagnetic shielding body comprises a first insulating ring, a shielding inner ring, a second insulating ring, a voltage rapid stabilization shielding ring, a third insulating ring and a grounding shielding ring which are sequentially arranged from inside to outside, the electromagnetic shielding body is electrically connected with a shielding control circuit, and the shielding control circuit firstly controls the potential of the voltage rapid stabilization shielding ring to be the same as the potential of the test golden finger; controlling the potential of the shielding inner ring to be the same as the potential of the test golden finger until the measurement is finished; the test connecting device has the advantages that the influence of the external environment on the test golden finger can be reduced or avoided, and the measurement precision is improved; and the measurement time of the fA-level leakage current by the current measurement device is shortened, and the measurement efficiency is improved.

The invention relates to a laser collimation system. The laser collimation system comprises a laser output unit which is used for outputting laser, a first beam splitter mirror which is used for reflecting and transmitting laser output by the laser output unit to form a first reflected light and a first transmitted light, a second beam splitter mirror which is used for further splitting the first transmitted light to again form a second reflected light and a second transmitted light which is information light coming into a target to be measured to collect the phase information, a conjugate light generating component which is arranged on a propagation optical path from the first reflected light and is used for outputting the conjugate light of the information light as measurement light, and a photodetector which is arranged on the optical path of the measurement light reflected by the second beam splitter mirror, and is used for detecting the measurement light reflected by a second mirror and converting the measurement light into an electrical signal. The invention further provides a displacement measurement system. According to the invention, the laser collimation system and the displacement measurement system can effectively reduce the influence of air disturbance.