842 results about "Hand operations" patented technology

The invention provides a touch method, electronic equipment and a system, and relates to the technical field of terminals. The finger position of the user can be detected through the partial area in the detection area, and the single-hand operation requirement of the user is met. The method comprises the following steps: the first electronic equipment acquires a first finger position on a first edge of a first area when a user holds the first electronic equipment, wherein the first area is a partial area in a detection area of the first electronic equipment; the position of a second finger on the second edge of the first area when the user holds the first electronic equipment is obtained, the first edge and the second edge of the first area are opposite side edges, and the opposite side edges are perpendicular to the long edge of the detection area. The first finger position corresponds to a first display element which is displayed by the second electronic equipment and is located at a first edge of the display area; the second finger position corresponds to a second display element which is displayed by the second electronic equipment and is positioned on a second edge of the display area, and the first edge and the second edge of the display area are opposite side edges.

The invention discloses a multi-task dexterous hand operation method based on self-adaptive two-way distillation, which comprises the following steps of: constructing a plurality of single-task expert strategies based on vision-touch pre-training, and collecting state-action tracks of a high-degree-of-freedom dexterous manipulator on various operation tasks; on-line distillation is utilized to distill multi-task expert data into a unified diffusion strategy sharing perception characterization and task coding, and modeling action multi-modal distribution is generated through diffusion type actions; a self-adaptive routing network is introduced, supervision weights of all experts are dynamically distributed according to the current observation state, and weighted distillation of the mixed experts is achieved; and after the performance of the unified strategy is superior to that of experts, performing reverse distillation on the unified diffusion strategy into expert strategies of all tasks by adopting action-reward combined constraint, and performing two-way iterative distillation circulation. Through forward and reverse knowledge migration between a unified strategy and a task expert, the problems of observation distribution offset and task imbalance in multi-task dexterous operation can be effectively relieved.

The invention discloses a cover body structure and a drinking water container with the cover body structure, the cover body structure comprises a cup cover and a straw structure, the cup cover can seal a cup body, and the cup cover comprises a cover body and a handle; a mounting channel penetrating through the upper portion and the lower portion of the cover body is arranged on the cover body, the straw structure penetrates through the cover body through the mounting channel, a pressure relief device is arranged in the cup cover and comprises an air guide channel, an air valve structure and a switch structure, the air guide channel is communicated with the bottom of the cover body and the interior of the cover body or the top of the cover body, and the switch structure comprises an acting part and an operating part. During use, the pressing surface is operated to drive the acting part to drive the air valve structure to conduct the air guide channel, so that the cavity is communicated with the interior of the cup cover or the upper portion of the cup cover, air pressure balance is formed, and a user can complete suction and drinking through one-hand operation, drink after pressing and seal after loosening the hand.

The invention discloses an auxiliary device for preventing an injector from needling. The auxiliary device aims to solve the problems that an existing passive protection device is prone to being started by mistake, a push rod is prone to inclining, protection is not achieved after injection, and adaptability is poor. The device comprises an outer shell, a compression spring, an inner shell, a disposable prefilled syringe and a push rod. The shell is an external support and is provided with a guide bone position, an elastic step, a guide channel, an elastic buckle and the like; the inner shell is assembled in the outer shell, bears the injector and is connected with the compression spring; the push rod is in threaded connection with the syringe piston, and the actuating rod is inserted into the shell guide channel. The device realizes single-hand operation and automatic protection, does not need an additional activation step, is adaptive to a medicine production process, effectively reduces the risk of pricking injury, and avoids waste of liquid medicine. And the clinical use safety and the operation convenience are improved.

The invention provides a magnetic core mutual inductor with a magnetic core convenient to replace, and relates to the technical field of magnetic core mutual inductors. The magnetic core mutual inductor with the magnetic core convenient to replace comprises a base. Through the matching design of the limiting blocks between the base sinking groove and the connecting seat and the circumferentially distributed limiting grooves, the connecting seat can be positioned along a plurality of preset angles, the magnetic core can be adaptively adjusted along with the angle of a mounting base plane, and the magnetic core can be quickly positioned and locked by adopting a quick locking structure that the upper shell and the lower shell are hinged and matched through a transverse and longitudinal dual positioning and locking mechanism. Opening and closing of the upper shell and the lower shell can be completed through one-hand operation, the disassembly and assembly time for magnetic core replacement or maintenance is greatly shortened, through collaborative design of a graphene heat conduction layer, a phase change heat storage layer and a flexible buffer layer, heat conduction and absorption capacity are enhanced, meanwhile, thermal expansion stress is counteracted through a flexible material, heat dissipation efficiency improvement and structural reliability are both considered, and the application range is wide. And the technical defects of high-temperature accumulation and material deformation easily caused by a single heat dissipation layer design are overcome.

The invention discloses an unlocking tool and a cable assembly pulling-out method. The unlocking tool comprises a first tool half body and a second tool half body, wherein the first tool half body comprises a first half cylinder part, a first mounting part and a first connecting part; and the second tool half body comprises a second half cylinder part, a second mounting part and a second connecting part. The first mounting part and the second mounting part are rotationally connected together, so that the first tool half body and the second tool half body can be rotationally opened and closed, and the first half cylinder part and the second half cylinder part are combined into a cylindrical end part when the first tool half body and the second tool half body are closed; the cylindrical end portion is suitable for being sleeved on a cable of a cable assembly and is suitable for being inserted into a mounting hole of a connector shell so as to simultaneously push a plurality of locking elastic sheets jointed with a terminal of the cable assembly to an unlocking position separated from the terminal, so that the cable assembly can be pulled out along with the unlocking tool. The unlocking tool is simple in structure and convenient to use, and the cable assembly can be pulled out of the connector shell through one-hand operation.

The invention relates to the technical field of steel pipe shearing, and discloses a steel pipe cutting device for civil engineering construction, which comprises a cutting part, the cutting part comprises a workbench, a cutting bracket is slidably connected to the interior of the workbench, a cutting blade is rotatably connected to the interior of the cutting bracket, and a blade avoiding groove is formed in the upper surface of the workbench; and the placing part comprises a placing groove formed in the upper surface of the workbench, and a vertical groove communicating with the surface of the inner wall of the placing groove is formed in the workbench. The steel pipe cutting device for civil engineering construction can effectively solve the problems that in the prior art, a grinding wheel cutting machine is matched with a right-angle ruler and a measuring tape for manual cutting in medium and small-sized projects, manual operation depends on experience of workers, deviation between an actual cutting face and normal cutting is large, and cutting precision cannot meet the direct installation requirement of the project easily; follow-up manual polishing and correction are needed, and time consumed by reworking of a single steel pipe is increased.

The utility model relates to a pallet distributing machine which comprises an egg pallet clamping mechanism, an egg pallet separating mechanism and an egg pallet output mechanism, and the egg pallet clamping mechanism clamps stacked egg pallets from the two sides; the egg support separating mechanism comprises a lifting grabbing assembly, the lifting grabbing assembly is provided with hooking claws arranged on the two sides of the lower portion of the egg support clamping mechanism and a driving rotating shaft used for driving the hooking claws to turn upwards and hook egg supports, and the driving rotating shaft is installed on a lifting base. The egg support output mechanism is arranged below the position between the driving rotating shafts of the hook claws on the two sides and used for bearing egg supports. The egg tray separating device is reasonable in design, stacked egg trays can be separated and conveyed conveniently, manual operation is liberated, and the egg tray separating efficiency is improved; meanwhile, only one egg support is separated at a time, redundant egg supports do not need to be removed subsequently, and use is convenient.

The utility model relates to an egg tray separating mechanism of a tray sending machine, which comprises an egg tray bearing frame and a lifting grabbing assembly arranged below the egg tray bearing frame, the lifting grabbing assembly is provided with hook claws arranged on two sides below the egg tray bearing frame and a driving rotating shaft used for driving the hook claws to turn upwards and hook egg trays, the driving rotating shaft is mounted on the lifting seat body; a conveying belt used for bearing egg supports is arranged between the driving rotating shafts of the hook claws on the two sides, and the conveying direction of the conveying belt is parallel to the driving rotating shafts. The egg tray separating device is reasonable in structural design, stacked egg trays can be conveniently separated and conveyed one by one, manual operation is liberated, and the egg tray separating efficiency is improved.

The invention relates to the technical field of control engineering, in particular to a touch-based prosthetic hand multifunctional sharing control method, which comprises the following steps of: S1, acquiring a surface electromyogram signal of a user in real time, and identifying a motion intention of the user based on the surface electromyogram signal; s2, a finger needing to move is determined according to the movement intention of the user, the current availability of the finger needing to move is judged through fingertip touch readings, and a movable finger is determined and pre-grabbed; s3, after pre-grabbing is conducted, the movable fingers are controlled to conduct stable grabbing by calculating the grabbing force change rate of each finger at the adjacent moments; and S4, after stable grasping is carried out, the grasping power level is adjusted by executing a target activation gesture, and control over the prosthetic hand is completed. Stable grasping of the prosthetic hand, in-hand operation and one-hand multi-grasping control can be achieved.

The invention provides a progressive motion-power alignment smart operation rapid migration method and system. Relates to the technical field of robot operation control. The method comprises the following steps: extracting hand-object movement and interaction information from an RGB hand-object interaction video; based on kinematics matching, mapping the hand operation track into a primary control signal of the target dexterous hand; performing dynamic optimization on the primary control signal in combination with a multi-level reward mechanism under a reinforcement learning framework, and generating a stable grabbing control strategy; a dexterous wrist control signal is synthesized according to the object target trajectory, and the semantic consistency of operation tasks is kept; and through a multi-dexterous-hand configuration adaptation mechanism, a control signal is migrated to dexterous hands of different configurations. According to the method, the human hand operation track can be automatically converted into control instructions of multiple types of dexterous hands, so that the dexterous hands have the capability of executing complex tasks such as grabbing, moving and operation, the training data acquisition cost of the dexterous hands is reduced, and the cross-equipment operation reusability and generalization capability are improved.

The invention provides an electrode wire conveying system convenient for cutting and removing a sheathing canal, which belongs to the technical field of cardiac pacemaker implantation, and comprises a conveying carrier with a shell and a movable sheathing canal seat, a cutting assembly arranged in the shell in a manner of moving up and down, and a driving handle movably arranged on the shell and lower than the sheathing canal seat, a rotatable enclasping piece is arranged in the sheathing canal seat, a plough-shaped cutting edge facing the sheathing canal seat is arranged on the cutting assembly, the driving handle is in transmission connection with the enclasping piece and the cutting assembly, and when the driving handle moves, the enclasping piece can be driven to enable the sheathing canal to abut against the inner wall of the through hole in the radial direction, so that the sheathing canal seat can drive the sheathing canal to move synchronously. The sheath tube base can be driven by the holding part to move towards the cutting edge, the cutting edge is synchronously driven to be higher than the lower edge of the through hole along the wall thickness of at least one sheath tube and lower than an electrode wire in the sheath tube, the sheath tube base can be driven by the holding part to move towards the cutting edge, the cutting edge is cut into the end of the sheath tube to achieve cutting and removing of the sheath tube, one-hand operation can be achieved, and operation is easy, stable, small in difficulty and low in risk.

The utility model discloses a metal plate stamping part and aluminum plate mounting hole positioning tool, and relates to the technical field of chassis battery replacement. Comprising a tool body, guide pillar holes, receding holes and M5 bolts, the four guide pillar holes are formed in the lower portion of the tool body, the two receding holes are formed in the tool body, and the two M5 bolts are arranged between the receding holes. The guide hole columns are arranged to limit positioning of other hole sites in the metal plate stamping part and the aluminum plate, and deviation is prevented; the locking pair of the M5 flange nut is avoided by arranging a clearance hole; and the M5 bolts are arranged and used for two-hand operation of workers, use is convenient, and the tool taking efficiency is improved.

The high-altitude operation bolt and nut synchronous disassembling and assembling tool comprises a connecting plate, a display panel and a handle are installed on one side of the connecting plate, a disassembling and assembling mechanism is arranged on the other side of the connecting plate, and the disassembling and assembling mechanism comprises a nut disassembling and assembling assembly and a bolt disassembling and assembling assembly; according to the invention, the whole process only needs single-hand control, no additional tool assistance is needed, the risk of easy unbalance of double-hand operation during high-altitude operation is solved, and rapid disassembly and assembly of bolts and nuts are realized; the nut sleeve and the bolt sleeve both adopt detachable design and can be quickly replaced according to the specifications of bolts and nuts, so that the requirements of multi-scene operation are met; the magnetic piece in the nut sleeve can achieve auxiliary positioning, the torque sensor between the driving motor and the first gear can monitor the dismounting torque in real time, and by cutting off output of the driving motor, the risk of tool damage or bolt slipping caused by continuous overload work of equipment when the nut is aged and rusted is effectively prevented.

The invention discloses an in-hand operation robot based on roller fingertips, which comprises a clamping component, a robot body and a flange base arranged on the robot body, the paw part comprises a palm assembly, a finger assembly and a cleaning assembly; the palm assembly is located between the flange base and the finger assembly, the finger assembly is located at the end of the robot body, and the cleaning assembly is located on the finger assembly. Repositioning and in-hand fine tuning operation can be carried out on the drainage wire under the condition that the posture of the robot does not need to be greatly changed in a complex space such as a transformer substation, and the problem that repositioning and in-hand fine tuning operation are difficult to realize after the hot-line work robot grabs the drainage wire or other hot-line work tools in a narrow space is solved. The working efficiency is improved, and the probability of safety accidents of the hot-line work robot in a complex transformer substation environment is reduced.

A lid for a container featuring three key innovations: an integrated carrying handle eliminating separate accessories, a hinged dust-proof cap providing one-handed operation, and a dual-outlet spout accommodating both straw-based and direct drinking preferences. The spout includes a smaller opening for straw insertion and a larger opening for direct drinking, with a single stopper simultaneously sealing both openings to prevent contamination. The hinge mechanism allows quick access while keeping the cap attached to prevent loss, making the lid ideal for active users requiring versatile hydration options.

The invention relates to the technical field of medical instruments, in particular to a double-sided anti-fog amplification mouth mirror which comprises a mirror body, a rotary connecting mechanism, a micro-channel cleaning system and a handle assembly. A lens main body is formed by fixing a plane mirror (A surface) and an aspheric magnifying lens (B surface) in a back-to-back manner, and a steering engine drives a central connecting rod to realize quick switching of double functions. The lens body is further provided with a heating anti-fog module, the micro-channel system is integrated in the lens frame, the annular distribution cavity is of a double-layer independent structure, the upper layer is communicated with the inclined spraying holes, normal saline is directionally sprayed for preventing fog and removing dirt, and the surface of the lens body is clear through heating of the heating anti-fog module. And the lower layer is communicated with a suction hole to recycle dirt under negative pressure. The handle is integrated with a control button, a foot switch controls washing / suction separately, and single-hand operation is achieved. The problems of view limitation, mirror surface fogging, pollution and single function are systematically solved, and the diagnosis and treatment efficiency and accuracy are remarkably improved.

The invention relates to the technical field of medical instruments, and discloses a medical X-ray protection device which comprises a base, a frame arranged at the top of the base, two sliding rods arranged on the front face of the frame, two shielding plates arranged on the outer sides of the sliding rods and fixing assemblies arranged on the back faces of the shielding plates. The fixing assembly specifically comprises a sliding base arranged on the back face of the shielding plate and a sliding block arranged in the sliding base. According to the medical X-ray protection device, by arranging the adjusting assembly, when the position of the shielding plate needs to be adjusted, the control plate is pressed downwards, so that the shielding plate can be freely moved to slide on the sliding rod, the control plate is loosened after the shielding plate moves to the corresponding position, the adsorption pad is tightly adsorbed to the outer side of the sliding rod, the shielding plate cannot move any more, and positioning is completed; according to the method, control is convenient, rapid adjustment can be achieved, one-hand operation can be achieved, meanwhile, a negative pressure adsorption method is adopted, and the effective fixing effect can be maintained all the time before the communicating groove is aged.

The invention provides a smart operation teaching data set acquisition method and device based on visual observation, and the method comprises the steps: preliminarily estimating the three-dimensional poses of a human hand and an object in each frame of a human hand teaching video according to a color image and a depth image in the human hand teaching video; and taking the initial pose estimation result as an initial value, performing joint optimization on the pose tracks of the human hand and the objects by utilizing an optimization objective function, and outputting the three-dimensional pose tracks of the human hand and the objects. And performing heterogeneous mapping on the three-dimensional posture track of the hand to generate a dexterous hand action sequence. And performing spatial transformation on the original track teaching data set by using the three-dimensional attitude track of each object to obtain a dexterous operation teaching data set. The dexterous hand operation teaching data is automatically extracted without an external wearable device, the teaching data acquisition efficiency is remarkably improved, and the method is suitable for various complex operation tasks.

The utility model belongs to the technical field of snow sweepers, and particularly relates to a snow sweeper which comprises a machine shell, a snow sweeping device and a snow sweeping device. The snow guide plate is rotationally arranged on the machine shell; the rotating part is rotationally connected with the machine shell, is in transmission connection with the snow guide plate and is used for driving the snow guide plate to rotate; and the locking mechanism is arranged between the rotating part and the machine shell or between the snow guide plate and the machine shell. The snow throwing angle adjusting mechanism of the snow sweeper is improved, and the snow guide plate is kept at a plurality of different preset angles through the locking mechanism, so that the snow guide plate is prevented from shaking in the working process of the snow sweeper; a user can unlock the locking mechanism and adjust the angle of the snow guide plate through one-hand operation, the equipment structure and the operation process are simplified, and the use experience is improved.

The utility model provides an efficient secondary structure reverse ridge scabbling construction device, which belongs to the technical field of concrete reverse ridge construction and comprises a cart body, the bottom of the cart body is open, two mounting bosses are symmetrically arranged on the left side and the right side of the cart body, and two electric telescopic rollers are arranged at the bottoms of the mounting bosses. A push rod is arranged on the rear side of the cart body, bearing seats are arranged at the top of the mounting boss, a chiseling device is arranged in the cart body, the two ends of the chiseling device penetrate through the two side walls of the cart body and are hinged between the two bearing seats, a driving motor and a control box are arranged at the top of the cart body, and the driving motor and the chiseling device are conveyed through a belt; and the control box is electrically connected with the driving motor and the electric telescopic roller, so that the problems that the efficiency is low, the labor intensity is high, the uniformity and the consistency of the scabbling treatment are difficult to guarantee, the fatigue of workers is easily caused by long-time manual operation, and the construction safety risk is increased in an existing manual scabbling mode are solved.

The invention discloses a multi-fingered dexterous hand operation reinforcement learning method based on a human action prediction model, and belongs to the field of humanoid robot dexterous hand tool body operation. A human action prediction model is trained by using data with three-dimensional pose marks of a human hand and an object, and is used for generalizedly generating a three-dimensional track of interaction between the human hand and the object. And a universal reward function is constructed by using the trajectory and is used for training a dexterous hand reinforcement learning strategy in simulation. Then, the migration ability of the strategy from simulation to reality is improved through simulation parameter domain randomization and course learning, and the reinforcement learning strategy obtained through training is deployed on a real world robot. According to the scheme, understanding of the future attitude of the operated object is introduced, the interaction process of the human hand and the object is predicted as a whole, the unified, simple and efficient reward function is constructed based on the prediction, the method is suitable for different operation tasks and different types of dexterous hands, and the method has the advantages of being high in generalization, high in success rate, high in reward function universality and the like.

The utility model discloses a kind of ampoule breaking gloves. The device of the utility model includes: vice finger sleeve is arranged on glove main body, vice finger sleeve includes three finger sleeves, respectively corresponding little thumb, ring finger and middle finger, index finger sleeve and thumb finger sleeve are arranged on glove main body;Thumb finger sleeve is wrapped with thumb gauze layer;The side of the thumb gauze layer towards index finger sleeve is opened with arc slot, and the arc slot is placed at thumb gauze layer finger palm portion;Grinding wheel piece is annular arc structure, the curvature of grinding wheel piece inside is adapted to the natural curvature of thumb finger palm, the inside of grinding wheel piece is embedded in arc slot, and grinding wheel piece two ends are provided with connecting belt, two connecting belts are tied on thumb gauze layer knot or buckle connection, and the outside of grinding wheel piece is exposed. The utility model can complete ampoule breaking by single hand operation, protect both hands while simplifying operation mode, improve efficiency.

The utility model discloses a kind of semi-automatic foot mat machines, including rack, the top of rack is fixedly connected with Feida positioning mechanism, horizontal material taking mechanism and rotary positioning mechanism;Feida positioning mechanism includes mounting seat, and the material roll for installing foot mat roll material of fixedly connected on mounting seat, for receiving the material roll of foot mat roll material bottom film, for driving material roll to go out multiple material pulling roller, for stripping the positioning stripping assembly of foot mat material on roll material;Horizontal material taking mechanism includes stand, cross-moving component being installed on stand, and for suction foot mat material and take material component up and down;Rotary positioning mechanism includes driving motor being installed in rack, and rotary positioning disc are fixedly connected with driving motor output end, bottom disc is installed in rotary positioning disc top, and for compacting bottom disc compacting component.The utility model compared to pure manual operation, can improve production efficiency, and guarantee the positioning accuracy of each link in production process, help to improve the production quality of foot mat.

The utility model relates to collection equipment technical field, the utility model discloses a kind of internet-of-things label information collection equipment, including handle;Collector, be located at one end of the handle, for collecting label information;Folding telescopic stand, be installed on the handle, for supporting collector by the folding of the folding telescopic stand;The internet-of-things label information collection equipment, by this equipment, label collection can be handheld, also can be stably placed on desktop or fixed station, without operating personnel continuously holding, this reduces the influence of operating personnel hand shaking to collection process, to improve the accuracy and efficiency of data acquisition, the compact and light design of equipment makes operating personnel can easily carry out two-hand operation, without necessarily holding equipment with one hand, this improves overall operation efficiency, and the practicability and flexibility of equipment.

The invention provides a hand multi-mode information sensing device and a robot humanoid skill learning method, and the device comprises a multi-mode touch sensor module which is used for sensing a hand multi-mode touch signal; the flexible strain sensor module is used for sensing a hand joint bending signal; the multi-modal motion capture module is used for sensing hand motion and posture signals, and the hand motion and posture signals comprise hand motion signals and / or hand posture signals; at least one of the hand multi-mode touch signals, the hand joint bending signals and the hand movement and posture signals forms hand multi-mode information representing gesture actions, hand movement and hand touch. According to the invention, sensing of hand multi-modal information in a hand operation process can be realized based on the hand multi-modal information sensing device, establishment of a sensing strategy and a control strategy is facilitated, cross-object and cross-task robust skill migration is realized, and self-adaptive operation capability and task success rate of a robot in an actual complex environment are remarkably improved.

The utility model discloses a switch operating handle belongs to low pressure complete switch equipment technical field. Including: handle body is by the clamping hoop, the bent part, the flying wing part constitutes, the clamping hoop inside has the inner groove of can be covered on the original handle, the clamping hoop both sides symmetry is connected with the bent part of the deflection to the direction of moving away from the original handle, and each bent part end is connected with a flying wing part parallel with the original handle, handle cover, tightly cover the flying wing part of the clamping hoop both sides symmetry setting on. Install the operating handle of two -hand operation on the original handle of only single -hand operation, adopt the clamping hoop and cover the handle body on the shorter original handle, utilize two -hand holding and hold the flying wing part moving away from the original handle, and exert force to the original handle, and it is more labor -saving and comfortable relative to single -hand operation.

The utility model discloses composite antibacterial cleaning cloth, and relates to the technical field of cleaning cloth. The composite antibacterial cleaning cloth comprises a handheld part, the handheld part is arranged to be in a cloth bag type shape, a cleaning part is arranged on the outer side of the handheld part, an interlayer unit is arranged in the handheld part and comprises interlayer cloth fixedly connected to an inner cavity of the handheld part, the interlayer cloth divides the inner cavity of the handheld part into a handheld cavity and a storage cavity, a storage head is arranged outside the handheld part, and the storage head is connected with the handheld part. And an extrusion unit is arranged in the storage head. According to the composite antibacterial cleaning cloth, through the design of the interlayer unit, when a device is used for cleaning, the hand can stretch into the handheld part, the handheld part can be conveniently held, through the design of the storage head and the extrusion unit, antibacterial cleaning liquid can be conveniently and rapidly applied to the target position of the device for cleaning the target oil contamination position, single-hand operation is achieved, and the cleaning efficiency is improved. The small-space use is easy.

The invention discloses a privacy protection type service behavior monitoring method and system based on event-driven vision. The method comprises the following steps: collecting light intensity change in a service scene through an event-driven asynchronous visual sensor, and generating event stream data without texture information; a neural network model is utilized to extract desensitized structured action features from the event stream, and the features comprise a whole body posture, hand operation and a multi-granularity key point skeleton of a face area and do not contain any identifiable identity information; and performing behavior semantic analysis such as fall detection, service action compliance verification, people flow statistics and the like based on the features, and outputting a visual result for service quality supervision, risk early warning or responsibility tracing. On the premise of not obtaining, storing or transmitting any image frame, non-intrusive and high-precision monitoring of service behaviors in high-privacy sensitive scenes such as home door-to-door service, old-age nursing and medical rehabilitation is achieved, and privacy protection and intelligent supervision requirements are effectively balanced.

The utility model belongs to torque detection technical field especially relates to single body brake torque detection device, wherein a kind of single body brake torque detection device, comprising: fixed seat, it is provided with torque detection mechanism;Wherein, the torque detection mechanism includes: double-row bearing;Center shaft, pass in double-row bearing inner ring, and upper end is fixed with brake drum, and double-row bearing and center shaft form coaxial transmission pair, torque sensing unit, set in the lower end portion of center shaft;Several positioning columns, are uniformly distributed on fixed seat around center shaft, and cooperate with the bottom groove of brake to limit;Through the precision cooperation of double-row bearing and center shaft, the problem of brake and detection tool misregistration is completely solved;And elbow clamp can realize single hand operation, shorten brake replacement detection time, improve work efficiency.