32 results about "Self direction" patented technology

The invention provides an energy absorption device arranged at the front end of a train. The energy absorption device comprises a train coupler seat, a support, a pressure feeding tube, a train coupler, a guiding component, energy absorption elements and an anti-climbing assembly, wherein the support is fixedly arranged at the front end of the train; the pressure feeding tube is fixed at the train coupler seat; a train coupler connecting end is mounted in the pressure feeding tube in an inserted manner, and can slide relative to the pressure feeding tube; one end of the guiding component is fixed with the train coupler seat; the other end of the guiding component is mounted at the support in an inserted manner, and can slide relative to the support; the guiding component can limit the swing of the pressure feeding tube; the energy absorption elements are arranged between the train coupler seat and the support; the anti-climbing assembly is fixedly arranged on the support, and can be compressed. According to the energy absorption device disclosed by the invention, the energy generated by collision is absorbed by a manner that various energy absorption assemblies are arranged in a limited space; besides, the displacement perpendicular to the self direction, of the train, is limited by the guiding component and the anti-climbing assembly, so that train climbing and derailing are avoided.

The present disclosure describes user self-directed sharing of user data with entities in return for user benefits. Embodiments herein disclosed receive user data, aggregate the user data into user data groups, receive at least one benefit that an entity is willing to offer in exchange for a user data group, associate the benefit with each of the user data groups, provide a user interface to the user, prompt the user for selecting one of the user data groups and the benefit for the selected user data group, receive an indication that the user has selected to share one of the user data groups in exchange for the benefit, provide the user data associated with the selected user data group to the entity associated with the benefit, and provide a notification to the user of the benefit associated with the selected user data group has been associated with the user.

The invention provides a method for positioning and navigation by utilizing all-round looking panoramic imaging. A panoramic camera is utilized to obtain the images of all roads in a selected area range and send the images to an image processing unit. The image processing unit pre-processes the images so as to identify the positioning points and coordinates of markers in each image, the information is stored in a database representing a road topology structure sequence, and thus setting of a range map database is completed; a real-time image of a current position is obtained through the panoramic camera by adopting a movable object of the range map database, the circle center included angle of marking points of three of more markers and the movable object in the real-time image is computed, and the current relative coordinate information of the movable object can be obtained. The method provided by the invention can achieve positioning and navigation without wireless electric signals or under a complex electromagnetic environment, can obtain the self direction or orientation under a static situation, and is an effective supplement to radio positioning navigation systems such as GPSand Beidou.

The invention discloses a method, device and system for realizing exhibition hall tour guide based on augmented reality technology. The method comprises the following steps: a user terminal displaying an acquired image in an exhibition hall in real time, recognizing a plot in the image so as to acquire a corresponding plot code; determining the current area of a user through the wireless positioning technology; sending a plot position query request to a service platform so that the service platform can provide a position of the plot and determines the current self position according to the current self direction and the position of the plot; sending an augmented reality service request to the service platform so as to acquire augmented reality information associated with the current position and direction from the service platform; displaying the augmented reality information and the acquired image in a mixed manner while receiving the augmented reality information sent by the service platform. Therefore, accurate peripheral booth augmented reality information and the tour guide service can be provided through the movement condition of the plot in the shot image.

The invention provides a mixed mode flexible feeding system, which is used for automatically feeding parts for n flexible production lines via a central distribution region, wherein n is not less than 2. The system includes a controller, the central distribution region, a signal device, n material boxes respectively corresponding to the n production lines, n self-direction vehicles respectively corresponding to the n material boxes, a material sorting region, a material box inlet region and a material box outlet region, wherein the central distribution region includes a material box confluence passage comprising an inlet section, a material sorting section and an outlet section; the material sorting region includes a material rack with a plurality of part storage positions; n inlet distribution passages corresponding to the n material boxes are arranged in the material box inlet region, and are all connected to an inlet section of the material box confluence passage; multiple material boxes enters from the inlet distribution passages queue up at the inlet section of the material box confluence passage and then enter the material sorting section of the material box confluence passage sequentially; and moreover, n outlet distribution passages respectively corresponding to the n material boxes are arranged in the material box outlet region, and are all connected to an outlet section of the material box confluence passage. The invention further provides a corresponding mixed mode flexible feeding method.

The invention belongs to the related technical field of intelligent control, and discloses a control system for a wheeled robot to automatically walk along a slope center line, which comprises a slopeedge identification module, a target distance identification module, a slope inclination angle identification module, a central controller, a self-adaptive slope inclination angle driving module andthe like. Wherein the slope edge recognition module is used for detecting the slope edge and correspondingly calculating the deviation between the current position of the trolley and the slope centerline, so that the trolley can adjust the self direction to walk along the slope center line; the slope inclination angle recognition module is used for detecting the inclination angle of the robot trolley, and correspondingly, the parameters of the driving module can be configured to enable the trolley to stably run on a slope; and when the trolley approaches the target place, the stop position mark is detected through the target distance identification module, and the trolley can be accurately controlled to realize deceleration parking. By means of the method, effective guarantee can be provided for the wheeled robot to stably crawl along the center line of the slope and accurately stop at a destination.

The invention relates to a guidance system and method based on guide rail location. The guidance system comprises an upper computer, a guide rail belt, beacons and a transmitter / receiver, wherein the upper computer can give out a planned path, a direction and a stop position; the reflectivity of the middle of the guide rail belt and the reflectivity of the two sides of the guide rail belt are different, and optical signals emitted to the guide rail belt can be reflected back to form a projection of the middle of the guide rail belt on the transmitter / receiver; the beacons are arranged on the guide rail belt at certain intervals; the transmitter / receiver can compare the projection with a self-positioning central line to obtain a relative position deviation with the middle of the guide rail belt as reference, the transmitter / receiver can receive information sent by the beacons to obtain a movement request of the upper computer, and the transmitter / receiver can compare an actual passing sequence of the beacons with a set passing sequence to obtain a movement direction deviation; the transmitter / receiver can input the relative position deviation, the movement direction deviation, the stop position, a turning angle, a speed limit, the self direction, speed and inclined angle information into a driving control system of a target to be located and guided, and the purpose that the target to be located and guided moves or stops according to the request of the upper computer is achieved.

A moving apparatus has a body, and has at least a pair of wheels, a control unit, a direction measuring unit and at least a pair of encoders installed on the body. The direction measuring unit coupled to the control unit measures the direction of the body, and the control unit obtains a first direction variation according to the direction information. The pair of encoders coupled to the control unit measure a speed of the pair of wheels, and the control unit obtains a second direction variation according to information of the speed. The control unit compares the first and second direction variations to determine whether the direction measuring unit is temporarily dysfunction. Based on the result of comparison, the control unit applies the information provided by the direction measuring unit or the pair of encoders to obtain the current direction of the body.

The invention discloses a double directional antenna neighbor discovering method based on antenna rotation speed difference. The method includes: equipping each node with the same direction antenna and allocating the unique identification ID for each node; calculating the number N of scanning directions; by one node preparing to transmit information, starting a neighbor discovering process, increasing the rotation speed of the self direction antenna to N times of that of an idle node, and transmitting neighbor discovering messages; by neighbor nodes receiving the neighbor discovering message, transmitting reply information; by the discovering node receiving the reply information, saving neighbor information and judging whether the discovering process is finished or not. The method has the advantages that the advantages of the directional antennas are fully utilized, the neighbor discovering node can rotate a circle to transmit the neighbor discovering messages to N directions when the directional antenna of one optional neighbor node points at the discovering node by increasing the rotation angle speed of the self direction antenna, and all the neighbor nodes can receive the neighbor discovering messages.

The invention relates to a portable car washing machine. The portable car washing machine comprises a base, and roller wheels are arranged under the base; first washing equipment, second washing equipment and third washing equipment are arranged on the base, wherein the first washing equipment comprises first extension devices and a first water outlet pipe; the second washing equipment comprises second extension devices and a second water outlet pipe; the third washing equipment comprises third extension devices and a third water outlet pipe; and each of moving devices can extend in a self direction, and can drive the corresponding water outlet pipe to extend in the same direction. The first washing equipment, the second washing equipment and the third washing equipment are driven by the respective moving devices, so that the water outlet pipes are respectively located at the top part or either one of two side surfaces, and the three sides of a car can be washed at the same time through the three water outlet pipes of the car washing machine. Through the adoption of the devices adopted by the portable car washing machine disclosed by the invention, after the portable car washing machine is arranged in a position, the complete car can be washed, so that the speed of washing and the convenience of using the portable car washing machine are improved, and the manual operation is reduced.

The invention relates to a self-direction medicine taking car, belongs to a tool car, and mainly aims at solving the problems of low degree of automation and inconvenient use of the traditional vehicle. The self-direction medicine taking car comprises a fixed driving wheel, a speed reducer, a power supply, an optical inductor, driven wheel, a chip set, a frame, a motor driver and a stepping motor, wherein the motor driver is fixed on the frame; the stepping motor is fixed under the rear end of the frame; the speed reducer is fixed under the rear end of the frame and is connected with the stepping motor; the fixed driving wheel is arranged on the speed reducer; a rotary driven wheel is fixed under the front end of the frame; the optical inductor is fixed under the middle part of the frame; the chip set is fixed on the frame; and the power supply is fixed at the rear end of the frame. The self-direction medicine taking car is convenient to use and can automatically run according to the guide.

Disclosed are biocompatible, biodegradable, implantable devices for the controlled release of bioactive molecules. In particular embodiments, nanotechnology-based tunable implants are disclosed for 1) localized delivery of analgesics to treat postoperative pain; 2) sustained delivery of growth factors to promote vascularization; and 3) directing tissue regeneration, including the self-direction of autologous stem cells for organ remodeling.

The invention belongs to the technical field of pereskia aculeata picking machinery and discloses a pressure triggered airflow suspension positioning type harvesting suction self-rotating pereskia aculeata thorn removing vehicle, which comprises a gravity triggered elastic self-reset positioning type handheld shearing harvesting mechanism, a fruit stem self-combing airflow suspension pressure transmission shifting type positioning recognition splitting mechanism, a suction transmission self-direction-adjusting elastic triggered relative displacement type fruit lossless shield type thorn removing mechanism and a collision and extrusion preventing type fruit isolation layered loading mechanism. The pereskia aculeata harvesting, splitting and thorn removing integrated vehicle is characterizedin that aiming at clustered fruits of whole thorny plants, primary splitting is realized by positioning handheld shearing, fruit stem self combing and pressure transmission type positioning recognition of fruits, step-by-step and layer-by-layer complete splitting is realized through airflow suspension, all-directional lossless removal of thorns on surfaces of single fruits is realized on the premise that fruit skin is undamaged, and layered extrusion and collision prevention is realized.

The invention provides a self-direction-adjustment periodic pulse jet-flow spray nozzle and a filter. The self-direction-adjustment periodic pulse jet-flow spray nozzle comprises a spray nozzle body and a rotation ring; the spray nozzle body is provided with a main channel and direction-adjustment channels located at the outer side of the main channel; the center axes of the outlet ends of the direction-adjustment channels incline towards the center axis of the main channel; the rotation ring is arranged at the upper end of the spray nozzle body and corresponds to the main channel, and a notchis formed in the rotation ring; multiple wing-shaped blades are arranged in the rotation ring; pulse reverse-blowing gas can enter the main channel through the rotation ring, and the wing-shaped blades are subjected to the effect of the pulse reverse-blowing gas to generate a rotation moment, so that the rotation ring is driven to rotate; in the rotation process of the rotation ring, when the notch is communicated with the inlet end of the direction-adjustment channels, partial pulse reverse-blowing gas enters the direction-adjustment channel. According to the embodiment, the problems can beeffectively solved that dust removal of different filter pipes in the single filtering unit in the circumference direction is uneven, and dust removal at different positions of the single filtering pipe in the length direction is uneven.

This is about a kind of no air spraying machine of saving energy. Air energy motor uses press-deposit direction changing fix to change the direction. The direction changing fix includes two fast valves, self press-deposit pieces and two air ways. The self press-deposit piece is constituted by air store direction changing room, direction changing valve and two self directions changing active valve. The two air ways are connected with two fast valves and direction changing valve, which is between the two direction changing active valves. The two direction changing valves are fixed on the two air entrance and two air exit on the air energy motor. The two direction changing valves control the motor air going in and out by the direction changing valve. The invention spraying machine has the features of little air to use, high press, steady working press, large power and long life, increases and guarantees the quality of spraying.

The invention discloses an electronic device with a self direction detection function and a control method thereof. The electronic device comprises a machine body, a first operation unit and a second operation unit, wherein the machine body is provided with a first face and a second face opposite to the first face; the first operation unit is positioned on the first face; and the second operation unit is positioned on the second face. The control method comprises the following steps that: the electronic device receives an operation command; and then the electronic device determines which one of the first face and the second face is towards a preset direction; if the first face is towards the preset direction, the electronic device transmits a first direction signal and starts the first operation unit according to the first direction signal; and if the second face is towards the preset direction, the electronic device transmits a second direction signal and starts the second operation unit according to the second direction signal.

The invention relates to a U-shaped slideway facility capable of achieving headstand playing and belongs to the field of playing facilities. The U-shaped slideway facility comprises a U-shaped slideway, a rolling device and a headstand plate, wherein the rolling device comprises three rolling wheels, connecting shafts and a rotatable shaft; the headstand plate comprises a leg fixing strap, hand rods, a waist fixing strap and shoulder retaining plates. The working manner of the U-shaped slideway facility includes: a person lies on the headstand plate, the legs of the person are fixed by the leg fixing strap, the waist of the person is fixed by the waist fixing strap, and the shoulders of the person is exactly abutted against the lower portions of the shoulder retaining plates; the person dives downwardly in a headstand posture, the rolling device rolls up onto a high-platform slope at the other end and rolls downwardly again, the headstand plate rotates to allow the head of the person to dive downwardly, finally inertia weakens, and the headstand plate stops in the middle of the U-shaped slideway; during the upward rolling and downward rolling of the rolling device, the person can hold the hand rods and use leg strength to rotate the headstand plate so as to constantly change self-directions. The U-shaped slideway facility is simple in structure, high in fun, widely applicable to various people and capable of achieving a body building effect.

The invention belongs to the related technical field of intelligent control, and discloses a control system for a wheeled robot to automatically walk along a slope center line, which comprises a slopeedge identification module, a target distance identification module, a slope inclination angle identification module, a central controller, a self-adaptive slope inclination angle driving module andthe like. Wherein the slope edge recognition module is used for detecting the slope edge and correspondingly calculating the deviation between the current position of the trolley and the slope centerline, so that the trolley can adjust the self direction to walk along the slope center line; the slope inclination angle recognition module is used for detecting the inclination angle of the robot trolley, and correspondingly, the parameters of the driving module can be configured to enable the trolley to stably run on a slope; and when the trolley approaches the target place, the stop position mark is detected through the target distance identification module, and the trolley can be accurately controlled to realize deceleration parking. By means of the method, effective guarantee can be provided for the wheeled robot to stably crawl along the center line of the slope and accurately stop at a destination.

In one embodiment, a plasma processing assembly can include an upper processing body coupled to a hinge body and a lower processing body coupled to a base hinge member. The hinge body is pivotally engageable with the base hinge member. A self-latch is pivotally engageable with the base hinge member. When the hinge body rotates about the first axis of rotation, the male latch engaging member can contact the self-latch and rotate the self-latch about the second axis of rotation in a direction opposite to the biasing direction. The self-latching latch can rotate around the second rotation axis in a biasing direction and can prevent the hinge body from rotating around the first rotation axis.

The invention provides a mixed mode flexible feeding system, which is used for automatically feeding parts for n flexible production lines via a central distribution region, wherein n is not less than 2. The system includes a controller, the central distribution region, a signal device, n material boxes respectively corresponding to the n production lines, n self-direction vehicles respectively corresponding to the n material boxes, a material sorting region, a material box inlet region and a material box outlet region, wherein the central distribution region includes a material box confluence passage comprising an inlet section, a material sorting section and an outlet section; the material sorting region includes a material rack with a plurality of part storage positions; n inlet distribution passages corresponding to the n material boxes are arranged in the material box inlet region, and are all connected to an inlet section of the material box confluence passage; multiple material boxes enters from the inlet distribution passages queue up at the inlet section of the material box confluence passage and then enter the material sorting section of the material box confluence passage sequentially; and moreover, n outlet distribution passages respectively corresponding to the n material boxes are arranged in the material box outlet region, and are all connected to an outlet section of the material box confluence passage. The invention further provides a corresponding mixed mode flexible feeding method.

The invention discloses a double directional antenna neighbor discovering method based on antenna rotation speed difference. The method includes: equipping each node with the same direction antenna and allocating the unique identification ID for each node; calculating the number N of scanning directions; by one node preparing to transmit information, starting a neighbor discovering process, increasing the rotation speed of the self direction antenna to N times of that of an idle node, and transmitting neighbor discovering messages; by neighbor nodes receiving the neighbor discovering message, transmitting reply information; by the discovering node receiving the reply information, saving neighbor information and judging whether the discovering process is finished or not. The method has the advantages that the advantages of the directional antennas are fully utilized, the neighbor discovering node can rotate a circle to transmit the neighbor discovering messages to N directions when the directional antenna of one optional neighbor node points at the discovering node by increasing the rotation angle speed of the self direction antenna, and all the neighbor nodes can receive the neighbor discovering messages.

A moving apparatus has a body, and has at least a pair of wheels, a control unit, a direction measuring unit and at least a pair of encoders installed on the body. The direction measuring unit coupled to the control unit measures the direction of the body, and the control unit obtains a first direction variation according to the direction information. The pair of encoders coupled to the control unit measure a speed of the pair of wheels, and the control unit obtains a second direction variation according to information of the speed. The control unit compares the first and second direction variations to determine whether the direction measuring unit is temporarily dysfunction. Based on the result of comparison, the control unit applies the information provided by the direction measuring unit or the pair of encoders to obtain the current direction of the body.

The invention provides a process for manually hooking and weaving wig. The process comprises the following steps of hair substrate making, hair weaving and skin-ization treatment, wherein the hair substrate is mainly composed of two layers including a scalp net 5 and a scalp silk 6; the silk 6 is arranged at the upper part of the scalp net 5; the hair substrate is divided into different regions including a head top core region 1, a scalp boundary line region 2, a middle part hair generating region 3 and a hairline region 4; then, regional hair weaving is performed; after the hair substrate iswoven, the hair 7 (hair roots) is subjected to skin-ization treatment. The process has the beneficial effects that the standardized technical flow process of the woven and supplemented hair is realized; the hair of a real person is used; the weaving and supplementation one piece by one piece are performed by the fine handwork according to actual needs; the hair direction is also consistent with the self direction of the head; the hair weaving density is identical to the self hair density; the hair root color and luster and the scalp silk color and luster are identical to the color and luster of the self corresponding position of the head, so that the made wig is merged with the hair on the head of people; the effect is vivid.

The invention provides a method and device for tracking a user to get on and off an escalator through an intelligent trunk. The method includes the steps: identifying the elevator climbing behavior ofthe user; recognizing elevator climbing obstruction, and planning elevator climbing time; recognizing escalator step segmentation; calculating the advancing speed of the escalator according to the parting line; calculating the lowest speed of direction adjustment after the luggage case enters the escalator, and judging whether an escalator climbing condition is met or not; if the escalator climbing condition is met, adjusting the position and the angle of entering the escalator; adjusting the self direction; and detecting a step parting line, judging whether the luggage case is pressed or not, and if so, further adjusting the position. According to the method and device, an intelligent trunk can follow the user, when the user gets on or gets off the escalator, and the intelligent trunk can also follow the user, so that the safety of the escalator on the trunk is improved, and the intelligence of the trunk is improved.

The invention relates to the field of automatic machining equipment, in particular to metal wire distortion machining equipment. The metal wire distortion machining equipment comprises a wire outlet mechanism, a clamping mechanism, a heating mechanism, a cooling mechanism and a distortion mechanism which are sequentially arranged in one direction, the distortion mechanism can continuously pull a wire on the wire outlet mechanism in the self direction, the wire sequentially passes through the clamping mechanism, the heating mechanism and the cooling mechanism, the wire is positioned through theclamping mechanism in the wire movement process, the outer circumference face of the wire is heated through the heating mechanism, and the outer circumference face of the wire is cooled through the cooling mechanism; and finally, distortion force is applied to a heating part of the wire through the distortion mechanism. By means of the metal wire distortion machining equipment, continuous distortion machining of the metal wire can be achieved, and the machining efficiency is improved.

The invention relates to a guidance system and method based on guide rail location. The guidance system comprises an upper computer, a guide rail belt, beacons and a transmitter / receiver, wherein the upper computer can give out a planned path, a direction and a stop position; the reflectivity of the middle of the guide rail belt and the reflectivity of the two sides of the guide rail belt are different, and optical signals emitted to the guide rail belt can be reflected back to form a projection of the middle of the guide rail belt on the transmitter / receiver; the beacons are arranged on the guide rail belt at certain intervals; the transmitter / receiver can compare the projection with a self-positioning central line to obtain a relative position deviation with the middle of the guide rail belt as reference, the transmitter / receiver can receive information sent by the beacons to obtain a movement request of the upper computer, and the transmitter / receiver can compare an actual passing sequence of the beacons with a set passing sequence to obtain a movement direction deviation; the transmitter / receiver can input the relative position deviation, the movement direction deviation, the stop position, a turning angle, a speed limit, the self direction, speed and inclined angle information into a driving control system of a target to be located and guided, and the purpose that the target to be located and guided moves or stops according to the request of the upper computer is achieved.

The invention discloses a steel plate machining device with a laser cutting machine head capable of being conveniently replaced. The steel plate machining device comprises a laser cutting machine body, wherein a bottom plate is fixedly connected to the bottom of the laser cutting machine body, sliding blocks are movably connected to the left side and the right side of the top of the bottom plate,a motor is fixedly connected to the right side of each sliding block, a supporting block is fixedly connected to the top of each sliding block, and a supporting stand column is fixedly connected to the right wall of each supporting block. According to the steel plate machining device with the laser cutting machine head capable of being conveniently replaced, a laser head body is matched with a rotating circular cylinder, and the rotating circular cylinder is adopted for braking the laser head body to enable the laser head body to move left and right; distinguished from an existing technical scheme, a belt is fixedly connected to the outer wall of the rotating circular cylinder, the belt is used for dragging the supporting blocks, and the rotating circular cylinder rotates in degrees, so that when the laser head body is cut, self direction regulating can be achieved, and a preset program is completed for cutting out an ideal model.