51results about How to "Avoid Mishandling Situations" patented technology

The invention provides a video play control method and a mobile terminal. The video play control method comprises the steps of detecting a touch operation at a preset touch region of the mobile terminal when the video play program of the mobile terminal plays a target video; if the touch operation at the preset touch region is detected to meet a preset icon display condition, displaying a preset icon at a play interface of the target video, wherein the preset icon is used for indicating the screen lock state of the video play program; if the touch operation at the preset touch region is detected to be a sliding operation, moving the preset icon to a target position based on the sliding operation; and adjusting the screen lock state of the video play program based on the target position, wherein the screen lock state comprises a screen locking state and a screen unlocking state. According to the video play control method, the preset icon can be called out when an operator touches any region of the play interface, so that the adjustment operation of the screen lock state of the video play program is simplified, and misoperation caused by fussy operating steps is avoided.

The invention provides an information processing method and electronic equipment. The information processing method comprises the steps that first control information used for controlling a display screen to switch from a first display mode to a second display mode is obtained, the display content on the display screen when the display screen is in the first display mode is displayed in the direction identical to the direction of the long edges of the display screen, and the display content on the display screen when the display screen is in the second display mode is displayed in the direction identical to the direction of the short edges of the display screen; response to first switching information is given, the electronic equipment is controlled to switch from the first display mode to the second display mode, response is prevented from being given to the trigger operation of M keys, and M soft keys are displayed by the display screen in the second display mode when predetermined conditions are met. According to the information processing method and the electronic equipment, when the electronic equipment is switched to the second display mode, response is only given to the trigger operation of the soft keys, no response is given to the trigger operation of solid keys, when the solid keys are touched mistakenly, the electronic equipment gives no response to the trigger operation of the solid keys, and thus the situation of misoperation is avoided.

The invention provides an interface operating method and system. The method comprises the steps that in the information acquisition step, eye image information and head movement information are captured in real time; in the head movement acquisition step, the head movement information within a certain time period T1 is analyzed, and head movements are obtained; in the operation target acquisition step, the eye image information of a certain moment t within a certain time period T2 or within a certain time period T2 is analyzed, and the location of the point of fixation of a certain moment t within a certain time period T2 or within a certain time period T2 is obtained, and the operation target is obtained according to the location of the point of fixation; in the execution step, the operation instruction is obtained according to the head movements and the correspondence relation between the operation target and the operation instructions, the operation instructions act on the operation target and carry out operations on the operation target. The method has the advantages that the point of fixation is adopted to locate the target to be operated by a user, which is intuitive and quick; the misoperation situation can be completely eradicated by the continual gaze combined with head gestures, and the accurate recognition rate of an operation is increased.

The invention relates to a tooth aid and relates to the field of living appliances. The present invention solves the problems of single function and low degree of intelligence of existing intelligent toothbrushes. The tooth aid includes a strip-shaped shell, a camera is arranged on one side wall of the strip-shaped shell, a camera button and a video button are set on the other end side wall, and a control panel is arranged inside the strip-shaped shell. module and a wireless transmission module, the wireless transmission module is connected with the control module for remote data wireless transmission with external smart devices, the camera, camera button and video button are all connected to the control module, and the camera button passes through the control module Control the camera to take pictures; the video recording button controls the video recording function switch of the camera through the control module. The invention is suitable for cleaning and nursing of oral cavity and teeth, making an appointment in a dental office, telemedicine and the like.

The invention discloses a switch-on-off button locking mechanism which comprises a switch-on button and a switch-off button. A movable guiding rod and a fixed guiding rod are arranged in a breaker face plate. A switch-on button interlocking plate is arranged on the inner side of the switch-on button. A switch-off button interlocking plate is arranged on the inner side of the switch-off button. A first blocking part is arranged on the movable guiding rod. A first reset spring is arranged between the fixed guiding rod and the switch-on button interlocking plate. An interlocking blocking plate is arranged on the movable guiding rod. A switch-on button lock is arranged on the breaker face plate and is connected with a first lock piece. A second blocking part and a third blocking part are arranged on the fixed guiding rod. A first pressing spring is arranged between the second blocking part and the switch-off button interlocking plate. A switch-off button lock is arranged on the breaker face plate and is connected with a second lock piece. After the structure is used, the switch-on button and the switch-off button can be locked, misoperation is avoided, potential safety hazards are removed, and safety accidents are avoided.

The invention provides an anti-interlocking device and a power distribution cabinet. The anti-interlocking device comprises a support frame, a driving mechanism, a knife switch connection frame and a grounding mechanism. A rotating shaft in the driving mechanism is installed on the support frame, and the end portion thereof is fixedly sleeved by a gear. The two ends of a linear guide rail are respectively and rotatably equipped with a support rod, wherein the support rod runs through the support frame and forms a moving pair with the support frame. Springs are arranged between the linear guide rail and the support frame. A toothed bar is movably arranged on the linear guide rail. The toothed bar and the gear are engaged. The knife switch connection frame is arranged on the end portion of the toothed bar. The grounding mechanism is arranged at the bottom portion of the support frame and is in drive connection with the toothed bar. The toothed bar in the driving mechanism drives the knife switch connection frame and the grounding mechanism to realize knife switch disconnection and grounding; and when a semicircular baffle piece on the support rod is detached from a semicircular mounting hole, the linear guide rail moves back, and then, the toothed bar breaks away from the gear, so that connection of power input components is open, and the case of misoperation is prevented.

The present invention provides a mutually-exclusive operating system capable of controlling the action of power tongs. The mutually-exclusive operating system includes power tongs, a control device and a linear driving mechanism; the linear driving mechanism is controlled by the control device so as to drive the power tongs to move linearly; the control device comprises a relay group; the relays of the relay group are sequentially connected with one another; each relay includes a common end, a normally closed end and a normally open end; under an initial state, the common end is conductively connected with the normally closed end; under the access of external control signals, the common end veers to be conductively connected with the normally open end; the common end of the relay which is arranged at the first place in the relay group is connected with a power source; an operator can control the power tongs through the remote control device so as to intuitively observe the position of the power tongs to adjust the power tongs; the operator can remotely control the operation of the power tongs, and therefore, safety accidents can be decreased; and the relay group is correspondingly arranged and connected in the operation system, so that mutually-exclusive operation can be realized, and misoperation can be avoided.

A slewing blackout control device of a tower crane comprises a housing, an impeller of a hydraulic coupler arranged in the housing, a gland, a bottom cover, a braking steel disk, a friction disk and amagnetic coil; the gland is fixedly connected with the braking steel disk; the braking steel disk is matched with the friction disk; the friction disk is fixedly connected with the braking steel disk; the gland is connected with the bottom cover by a back spring; the bottom cover is arranged in the housing; the lower end of a main shaft is provided with an output gear. The device further comprises an operating handle arranged in a cab, a compression ring and cam eccentric shafts; the operating handle is connected with a steel wire rope which is connected with the compression ring; two cam eccentric shafts are positioned at the two sides of the upper part of the gland; the bearing of the cam eccentric shafts is arranged in the housing; the two ends of the compression ring are fixedly connected with the cam eccentric shafts respectively; and a travel switch is arranged on the operating handle for controlling the power-on or power-off. The device of can manually control the stop after the blackout, avoid collision accident caused by the inertia, and has good safe performance.

The invention discloses a switchgear and a control method of the switchgear. A box cover of the switchgear is arranged on a bottom box in an openable mode, an option switch, an automatic control loop and a manual control loop are arranged in the bottom cover, an automatic switch is arranged on the automatic control loop, a manual switch is arranged on the manual control loop, and the option switch is in synchronous linkage with the box cover. When the box cover is opened, the manual switch is exposed, the manual control loop is closed through the option switch, and the automatic control loop is opened; when the box cover is closed, the manual switch is hidden, the automatic control loop is closed through the option switch, and the manual control loop is opened. According to the switchgear and the control method of the switchgear, free switching between a manual control mode and an automatic control mode is achieved through opening and closing of the box cover and linkage between different control loops, the control structure is simple, and switching is convenient to operate; the two modes are independent from each other, when one mode is in work, the other mode is forbidden, control interference caused by misoperation is avoided, and therefore safety and reliability are ensured.

The invention provides a video play control method and a mobile terminal. The video play control method comprises the steps of detecting a touch operation at a preset touch region of the mobile terminal when the video play program of the mobile terminal plays a target video; if the touch operation at the preset touch region is detected to meet a preset icon display condition, displaying a preset icon at a play interface of the target video, wherein the preset icon is used for indicating the screen lock state of the video play program; if the touch operation at the preset touch region is detected to be a sliding operation, moving the preset icon to a target position based on the sliding operation; and adjusting the screen lock state of the video play program based on the target position, wherein the screen lock state comprises a screen locking state and a screen unlocking state. According to the video play control method, the preset icon can be called out when an operator touches any region of the play interface, so that the adjustment operation of the screen lock state of the video play program is simplified, and misoperation caused by fussy operating steps is avoided.

The invention provides an anti-interlock device and its power distribution cabinet, wherein the anti-interlock device includes a support frame, a driving mechanism, a switch knife connecting frame and a grounding mechanism, the rotating shaft in the driving mechanism is installed on the support frame, and its end There are gears in the fixed sleeve, and support rods are installed on both ends of the linear guide rail. The support rods pass through the support frame and form a moving pair with the support frame. There is a spring between the linear guide rail and the support frame. On the guide rail, the rack is meshed with the gear, the knife connecting frame is installed at the end of the rack, and the grounding mechanism is arranged at the bottom of the support frame and connected with the rack in transmission. The racks in the driving mechanism respectively drive the blade connection frame and the grounding mechanism to realize the disconnection and grounding of the blades, and the semicircular baffle on the support rod is separated from the semicircular mounting hole, and then the linear guide rail retreats. At this time, the gear The bar is disengaged from the gear, and then the connection between the power input components is disconnected, which avoids the occurrence of misoperation.

The invention provides a device for semi-automatic cutting of product waste. The device comprises a touch display screen, an oil cylinder, a case, air pipes, a right auxiliary clamp, a left auxiliaryclamp, emergency stop buttons, action buttons, a driving head, a lifting mechanism, a cutter knife, a lifting disc, a fixed station, a lower auxiliary clamp and a fixed bracket; the case is connectedonto the fixed station through the lifting mechanism, and the lifting mechanism comprises the lifting disc arranged at the side part; a built-in control module and a pneumatic pipeline are arranged inthe case, the touch display screen electrically connected with the built-in control module is arranged on the case, the driving head is arranged on the side facing the fixed station, the oil cylinderis arranged at the top of the case, and the driving head is connected with the oil cylinder and rotates under driving of the oil cylinder; and the fixed bracket is arranged on the fixed station, thefixed center of the fixed bracket is located in the central axis of the driving head, the lower auxiliary clamp is arranged on the fixed station, and the cutter knife is fixedly connected onto the fixed station. By means of the detachable lower auxiliary clamp, materials with different diameters are clamped, the device is semi-automatic and is calibrated manually, meanwhile, the device can act under the action of logical AND when the two action buttons are pressed simultaneously to produce two signals, so that the condition of misoperation is avoided, the semi-automatic cutting is realized, the operation and control are simple, and the cutting efficiency is greatly increased.

The invention discloses a forest skidding vehicle driving control method, which comprises the following steps: a driving mode is selected, that is, a required driving mode is selected through a mode selector, wherein the driving mode comprises a forward mode, a backward mode, a neutral gear mode and a working mode, and only one driving mode can be selected; in the selected corresponding driving mode, an action element enters a standby state or enters a working state according to the driving mode setting parameters; and the action element receives an upper-layer instruction and enters a corresponding action state. The invention further provides a forest skidding vehicle driving control system using the method. According to the forest skidding vehicle driving control method and system, the skidding vehicle is controlled by selecting the corresponding working mode, the logic is clear, the operation is simple, the misoperation probability of a driver is reduced, and the safety performance of equipment is improved.

The invention relates to a direct current fast breaker handcart advancing interlocking device, and includes a lead screw nut advancing mechanism, a clutch mechanism, a direct current fast breaker switching-off mechanism and an integrated operation interlocking mechanism, wherein the lead screw nut advancing mechanism includes a threaded lead screw and a nut block, and the threaded lead screw penetrates through the nut block; the clutch mechanism includes a clutch device and a clutch shaft sleeve, one end of the threaded lead screw stretched into the clutch device, and the clutch shaft sleeve sleeves one end of the threaded lead screw. The direct current fast breaker handcart advancing interlocking device provided by the invention can avoid occurrence of a circumstance that other frequent operation of the lead screw mechanism causes damage to the lead screw and thus the breaker handcart cannot be operated, reduces the step of artificially judging whether the direct current breaker handcart is in place, ensures that the handcart can reliably switch off the direct current quick breaker through manual operation under various circumstances, is safe and reliable, avoids misoperation circumstances caused by human factors, and ensures personal safety of operating personnel.

The invention discloses a traveling posture control method of a crawler crane. The method comprises the following steps: connecting a control handle in a hinged mode to a hinged point of a control console of the crawler crane, so that the control handle can rotate on a vertical plane and a horizontal plane by taking the hinged point as the center, and the projection A of an operating end of the control handle on the horizontal plane can move on the horizontal plane and is kept on the circumference which takes the hinged point as the center of a circle and takes the Rmax as a radius and on any inner position thereof; detecting the position of the control handle; controlling the traveling directions and traveling speeds of a left crawler and a right crawler of the crawler crane according to the position of the control handle. The invention also discloses a traveling posture control device and a crawler crane. According to the technical scheme, the condition in the prior art that traveling of the left crawler and the travelling of the right crawler of the crawler crane are respectively controlled by increasing pedals can be avoided, traveling of the crawler crane can be controlled through one control handle only, the cost and operating complexity are reduced, the misoperation condition is avoided, and the safety is improved.