628results about How to "Improve mobile efficiency" patented technology

A location-based mobile workforce management system includes a branch reporting tool (BRT) module, a maintenance and acquisition planning (MAP) module and a safety locator module operatively coupled together and delivered via a web server for access by a plurality of wireless hand-held devices respectively associated with a plurality of service technicians in a maintenance and repair organization. The hand-held devices are configured to supply time-based location readings to a locator service, which in turn supplies those readings to the safety locator module. The central system implements an automated method for collecting travel time to a work site, time spent on-site and travel time from the work site to the next work site and calculating paid time for the technicians as well as generating portal-to-portal billed time invoices for billing customers. Among other features, the safety locator verifies technician travel time.

The invention relates to an electric vehicle chassis battery charging and replacing device. The electric vehicle chassis battery charging and replacing device comprises a ground slide guide rail, a mechanical arm, a battery box and a battery frame, wherein the mechanical arm is arranged on the ground slide guide rail; the battery frame is used for placing the battery box; a non-standard clamp used for clamping the battery box is arranged on the mechanical arm; the battery frame comprises a frame body, a charging layer, a working layer and a stored to-be-charged layer; each of the charging layer, the working layer and the stored to-be-charged layer is provided with a lifting table, a moveable guide rail and a tray which are arranged on the frame body; a pressure sensor is arranged on each tray; each lifting table is connected with the frame body through each lifting guide rail; the moveable guide rail is arranged on each lifting table; each tray is arranged on each moveable guide rail of each lifting table. The electric vehicle chassis battery charging and replacing device is convenient and quick in work, clear in labor division, flexible in clamping, precise in positioning, and stable and reliable in the whole working process, the requirement of quickly replacing the battery of a large-mass electric vehicle is better met, the battery charging and replacing efficiency is greatly improved, and the problems of low battery charging and replacing efficiency and the like of the electric vehicle are solved.

Apparatus, and an associated method, for paging a mobile station operable in a WLAN. Logical layer-2 paging is provided pursuant to a tracking agent protocol. A tracking agent is provided that tracks the location at a logical layer-2 logical level. A paging cache is maintained that identifies logical layer-2 paging areas in which the mobile station is most recently associated. When a communication session is initiated, a page is broadcast throughout the layer-2 logical layer paging area in which the mobile station is indicated to be positioned.

The invention provides a mobile robot path planning method and system. The method comprises the following steps: starting a mobile robot through a starting unit, reading and loading an electronic map with coordinate information, reading a preset track configuration file by a file reading unit, generating a parallel virtual track within the preset distance according to the track configuration file by a virtual track generation unit, and determining the path of the mobile robot by a path determination unit according to the current position and target position of the mobile robot and the generated virtual track. After the parallel virtual track within the preset distance on the electronic map with coordinate information is generated according to the artificially preset track configuration file, the path of the mobile robot moving from the current position to the target position via the virtual track is determined according to the current position and target position of the mobile robot and the generated virtual track, thereby preventing the mobile robot from moving closely along the wall surface or impediment, and enhancing the motion efficiency of the mobile robot.

The disclosure relates to a desktop icon control method and apparatus and a terminal. The method comprises: detecting an arrangement triggering event on the terminal; and when the arrangement triggering event on the terminal is detected, sorting desktop icons according to the arrangement triggering event, so that a target desktop icon is adjusted to be in a single-hand operation area. According to the method and the apparatus, the arrangement triggering event on the terminal is detected, and when the the arrangement triggering event is detected, the desk icons are sorted according to the arrangement triggering event, so that the target desktop icon is adjusted to be in the single-hand operation area. Therefore, the disadvantage that a terminal screen is too large and needs to be operated by both hands is avoided, a user can operate the terminal more conveniently, and the user experience is improved.

The invention concerns a method (200) and system (100) for improving the efficiency of a mobile station (112) during a listening interval (310). The method can include the step of setting (212) a paging message indicator (414) or a neighbor advertisement message indicator (416) in which the paging message indicator indicates whether a paging message (314) is the last paging message designated for the mobile station in the listening interval and the neighbor advertisement message indicator indicates the presence of a neighbor advertisement message (316). The method can also include the step of transmitting (214) the paging message indicator or the neighbor advertisement message indicator to the mobile station. Based on these indicators, the mobile station can selectively enter a sleep state during and / or after the listening interval to conserve battery life.

A humanoid robot with the function of interchanging double-foot walking with wheeled moving comprises a robot body, remote-control equipment and a distance measuring sensor. The robot body consists of a driver and a controller, the driver is connected with the controller through a bus and receives driving control signals outputted by the controller, the remote-control equipment is connected with the controller of the robot body in a wireless communication manner, and the distance measuring sensor is connected with the controller of the robot body through the bus. The robot as a combination of a humanoid robot with a wheeled robot is not only changeable in current state by being remotely controlled, but also capable of monitoring front terrain features by the aid of the distance measuring sensor mounted on the robot body, independently choosing the optimum moving way according to the needs of ground environments and operational tasks, so that the environmental adaptation and operating efficiency of the robot are improved.

The invention discloses a precise indexing clamp special for turning, and belongs to clamps special for turning in the technical field of machining equipment. According to the precise indexing clamp special for turning, multipoint stress is achieved, and the clamp is suitable for clamping workpieces of multiple sizes. According to the technical scheme, the clamp comprises a clamp body, and a cross sliding groove is formed in the clamp body; a clamping jaw is arranged in each sliding groove body of the cross sliding groove, and a clamping jaw drive mechanism is arranged on the back face of the clamp body and comprises a large conical gear and a plurality of sets of lead screws; the large conical gear is mounted on the clamp body, and each lead screw is arranged at the position corresponding to the position of the corresponding clamping jaw; the lead screws are sleeved with threaded holes of the clamping jaws, and are in threaded connection with the clamping jaws; and a small conical gear is arranged on one side, close to the large conical gear, of each lead screw, and the small conical gears on the lead screws are meshed with the large conical gear. The precise indexing clamp is suitable for being used in turning.

The invention discloses an intelligent moving method and device, a robot and a storage medium. The intelligent moving method comprises steps of acquiring first coordinate data of a target object through a two-dimensional code arranged on the target object; determining track data of the target object according to the fist coordinate and second coordinate data of a moving object, wherein the track data comprises forward-direction moving track data, on-the-spot rotation track data and backward-direction moving track data; and controlling the moving object to finish forward-direction moving operation, on-the-spot rotation track operation and backward-direction moving operation according to the forward-direction moving track data, the on-the-spot rotation track data and the backward-direction moving track data so as to allow the moving object to reach the position where the target object is located. According to the invention, a technical problem of failure to automatically determine moving tracks according to the target position of a fork lift is solved.

The invention relates to a gas-liquid two-phase flow jetting pile shoe and belongs to the technical field of ocean platforms. The gas-liquid two-phase flow jetting pile shoe comprises a pile, a high-pressure water inlet pipe, a high-pressure air inlet pipe, a fixed block, a rotary block, a spiral pipe, a flow mixing pipe, a nozzle and a pile shoe, wherein the high-pressure water inlet pipe and the high-pressure air inlet pipe are symmetrically arranged in the fixed block; the rotary block is arranged below the fixed block; the rotary block and the fixed block are arranged on the upper side inthe flow mixing pipe; the spiral pipe is arranged in the rotary block; the rotary block is in clearance fit with the flow mixing pipe; the flow mixing pipe below the rotary block is a conical body; the fixed block, the rotary block and the flow mixing pipe are made of stainless steel materials; the high-pressure water inlet pipe, the high-pressure air inlet pipe, the fixed block, the rotary blockand the flow mixing pipe are arranged in the pile; two water and air outlet pipes are formed through divergence below the flow mixing pipe; and the two water and air outlet pipes pass through the pile shoe upwards to form the nozzle. The pile shoe jets a rotary gas-liquid two-phase body, and sludge on the upper part of the pile shoe can be easily and quickly removed through cavitation.

The invention provides a mobile robot path planning method based on distance judgment and angle deflection. The method comprises the following steps: step 1, a global grid map constructed by using anSLAM mapping algorithm is taken as priori information, global path planning is performed to obtain a pre-planned path, and if the environment of the static environment is not changed, a mobile robot moves according to the pre-planned path; and step 2, when the environment is changed, i.e., an obstacle appears on the pre-planned path, the mobile robot acquires distance information and obstacle angle range information according to information scanned by laser radar, and is guided to deflect and move, so that the purpose of returning to the global pre-planned path is achieved, and the navigationof the robot in a dynamic environment is further realized. According to the method, obstacle distance information and angle range information are obtained through an existing sensor of the robot, triangle solving is conducted to calculate an obstacle avoidance track, the calculated amount of the robot is reduced, the real-time performance of robot movement is enhanced, and the moving efficiency ofthe robot is improved.

The invention relates to a visual sense and laser fusion based robot positioning method and navigation application. High-precision depth information of a laser scanner is fused with abundant scene information of an image capturing device for barrier detection. The barrier detection method has characteristics of wide planar detection range, high precision and high instantaneity as a 2D laser radarbut also advantages in 3D detection as the depth image capturing device, the robot can be positioned more accurately, and the movement efficiency of the robot is improved.

The invention discloses a hanging carrying type integral hydraulic rock drilling machine, which comprises a bottom supporter and a drill frame, wherein the middle of the drill frame is provided with a seventh pin shaft and an eighth pins haft, a parallel rail is welded on the drill frame, a first slide plate is arranged on the rail, an installing plate is arranged on the first slide plate through a screw bolt, a clamp head is fixedly arranged on the installing plate, a rock drilling machine is arranged in the clamping head and is connected with a drill rod, the top of the drill frame is provided with a driving chain wheel, the lower part of the drill frame is provided with a driven chain wheel, a ring opening chain is matched on the driving chain wheel and the driven chain wheel, the first end and the second end of the ring opening chain are fixedly connected with the installing plate, a dust shielding plate is fixedly arranged on the bottom plate supporter, a rod grasping block is hinged on the dust shielding plate, oil cylinders are hinged at two sides of the dust shielding plate, and the rod grasping block is hinged with piston rods of the oil cylinders. The hanging carrying type integral hydraulic rock drilling machine is based on a digging machine platform, the cost is effectively reduced, the excellent performance of the digging machine is expanded, in addition, the original functions of the digging machine are completely remained, and one machine realizes two purposes.

The invention discloses a series-parallel walking robot construction method and a series-parallel walking robot and belongs to the field of walking robots. The series-parallel walking robot comprises a leg mechanism A and a leg mechanism B, one leg mechanism is a series-parallel leg mechanism, and the other leg mechanism is a series-parallel leg mechanism or a foot parallel mechanism. The series-parallel leg mechanism is formed by connecting a thigh mechanism with a foot parallel mechanism in series. The two leg mechanisms have a specific combination of degree of freedom, the upper portions of the two leg mechanisms are fixedly connected together, all components of the two leg mechanisms contain and cross one another and each have an own independent moving space. Toes of the two leg mechanisms are triangular, and the projections of the toes on the horizontal plane are overlapped. When the robot goes forwards, steady walking in any direction can be conducted without adjusting the center of gravity leftwards and rightwards. The number of kinematic pairs of the robot is small, and the height of a robot body is small. The series-parallel walking robot has the advantages of being high in bearing capacity, flexible in steering, high in obstacle crossing ability and uphill and downhill ability, and the like, and can be applied to the service field, the industrial field, the agricultural field, the military field, the spaceflight field and other fields.

The invention discloses an online screw locking machine. The online screw locking machine comprises a frame; a counterweight is arranged in the frame; a working platform is arranged at the upper end part of the frame; an X-axle module is transversely arranged on the working platform, and is connected with a Y-axle module longitudinally arranged; the assembly positions of the X-axle module and the Y-axle module are perpendicularly arranged; the front end part of the Y-axle module extends to the front side, and is positioned out of the working platform; the Y-axle module is connected with a connecting plate; two adjacent Z-axle modules in the same direction are arranged on the connecting plate; each Z-axle module is connected with an electric screwdriver and a sucker; a screw feeder is arranged on the working platform, and is arranged in a working range of the Z-axle modules; and a fixed frame extending to the front side of the frame is arranged on the working platform. The online screw locking machine can realize automatic operation, improves the working efficiency, reduces the production cost, adopts a half-suspension mode to shorten the operation travel of the electric screwdriver, is more reasonable in structure, and is more stable in work.

The invention belongs to the technical field of designing and manufacturing of underground auxiliary transportation devices used under coal mines and provides a mining automatically-moving equipment train capable of stepping forward along a roadway to achieve underground transportation along roadways of the coal mines. The mining automatically-moving equipment train capable of stepping forward along the roadway comprises a front anchoring and pulling device, a rear anchoring and pulling device, a flat car and an expansion pipe cable bearing system, wherein the front anchoring and pulling device and the rear anchoring and pulling device are erected on an anchoring frame guide rail, the flat car is erected on a flat car guide rail, a forward-pushing jack is arranged at the front end of the front anchoring and pulling device, the rear end of the front anchoring and pulling device is connected with the flat car through a backward-pushing jack, the front end of the rear anchoring and pulling device is connected with the flat car through a pushing jack, and the rear end of the rear anchoring and pulling device is connected with the expansion pipe cable bearing system through a connecting pipe. The mining automatically-moving equipment train capable of stepping forward along the roadway has the advantages of being flexible, convenient to use and the like; equipment movement efficiency and safety are improved, equipment movement time is shortened, frequent rail laying and pulling transportation are avoided for workers, the labor intensity of the workers is relieved, and it can be guaranteed that the equipment train can travel on a ramp with the gradient being + / - 10 degrees.

The invention discloses a mobile trolley system based on mobile robot. The mobile trolley system comprises a mechanical body, a control module, a driving module, a navigation module and a communication module; the mechanical body is used for providing a physical structure for movement of the mobile robot; the control module is in communication connection with a general console system through the communication module; the control module is connected with the mechanical body through the driving module; the navigation module is connected with the control module; and the control module is connected with a multi-joint mechanical arm system. The mobile trolley provided by the invention can serve as a moving carrier of a small mechanical arm, omni-directional movement is achieved, and operating efficiency is high.

The invention discloses a wheel-crawler composite deformation wheel which comprises a main wheel device and a crawler device. The main wheel device comprises a wheel disc assembly and two extension arms which are arranged on the two sides of the wheel disc assembly correspondingly. The wheel disc assembly comprises an outer wheel disc, an inner wheel disc, a spindle, a spindle sleeve, a fixing plate, an outer gear, an outer transmission gear, an inner gear, an inner transmission gear and a gear transmission shaft. Each extension arm comprises an expanding arm, an expanding arm auxiliary wheel,an electric push rod base fixing shaft, an expanding arm fixing shaft, an expanding arm main wheel and an electric push rod. The crawler device comprises a TV-shaped rubber crawler, springs and crawler supporting shafts. The TV-shaped rubber crawler is composed of 36 sections of TV crawler units which comprise T-shaped structural units, V-shaped structural units and spring fixing plates. According to the wheel-crawler composite deformation wheel, the comprehensive moving efficiency of a robot under the complex road condition is improved, and the passing performance and the cruising ability ofthe robot are both greatly improved.

The invention discloses a damping pedestal with a movement function applied to the installation of an electric cabinet. The damping pedestal comprises a support plate, wherein first fixing plates arefixedly connected with left and right sides of the upper surface of the support plate, a screw cylinder is connected with the right side face of the first fixing plate on the right side in a clampingmanner, a screw column is in threaded connection with the interior of the screw cylinder, the left end of the screw column is fixedly connected with the right end of a rotation shaft, and bearing is connected with the surface of the rotation shaft in a sleeving manner. The damping pedestal with the movement function applied to the installation of the electric cabinet, through the arrangement of the screw cylinder, screw column, clamping plate, first spring, idler wheels, electric push rod and second spring, the support plate and the electric cabinet can be better moved via the idler wheels, the labor intensity of the staffs is reduced, the movement efficiency of the electric cabinet is improved, and meanwhile, the impact force generated by vibration of the support plate can be buffered byusing the first spring and the second spring, so that the elements in the electric cabinet can be prevented from vibrating, and thus the electric cabinet can be better normally used.

The invention discloses a robot navigation system which comprises a sensor module, a judgment module and a strategy control module. The sensor module is used for emitting distance information, receiving returned distance information, performing calculation according to the returned distance information, performing mapping and outputting position information of a robot. The judgment module is used for judging whether the robot is located in a safety region or not according to the position information of the robot. The strategy control module is used for controlling the robot to adopt a first operating strategy for movements when determining that the robot is located in the safety region, or controlling the robot to adopt a second operating strategy for movements when determining that the robot is located in a non-safety region. The invention further discloses a robot navigation method. The robot navigation system and the robot navigation method give consideration to the operating efficiency of the robot and the reliability for responding to a complex environment and improve the movement efficiency and safety of the robot.

The present invention relates to a technique for efficiently moving the absorbent material while using a wider range of the absorbent material for absorption in a bodily fluid absorbent article including a moving absorbent body. The present invention is characterized in that an absorbent material (25) having a function of absorbing and retaining body fluid and a function of shrinking when in contact with body fluid is provided in the body fluid absorbing portion (1), and an absorbent material (25) is provided on the absorbent material (25) every time a body fluid is excreted. An absorption control layer (40) having a reduced liquid impervious range.

The invention discloses a camera module and electronic equipment. The camera module comprises: at least one lens; a light sensing assembly used for sensing light passing through the lens; and a driving device which can drive the light sensing assembly to move in the direction close to or away from the lens so as to adjust the focal length of the camera module. The driving device capable of drivingthe light sensing assembly to move is arranged in the camera module, the distance between the light sensing assembly and the lens is changed through movement of the light sensing assembly, and the zooming function of the camera module can be achieved. Since the weight of the light sensing assembly is far less than that of the lens, the requirement on the driving force of the driving device is low. Under the same condition, the moving efficiency of the light sensing assembly is high, and rapid zooming is convenient to achieve. Furthermore, as the lens is immobile, the view field opening of thecamera module can be kept in a small size, the normal imaging requirement can be met, the occupied space in the electronic equipment is small, and the arrangement, design and installation cost of other parts or assemblies is low.

The invention discloses a rapid dust falling device and method for tunnel construction. The rapid dust falling device comprises a first dust falling device and a booster pump which are installed on atunnel excavating trolley, and a second dust falling device, an air-conveying dust falling device, an electronic control device, a magnetic valve, a high pressure water pump and a water tank which areinstalled on a moving trolley; dust concentration sensors are separately installed on the moving trolley and the tunnel excavating trolley; the booster pump, the magnetic valve, the high pressure water pump, a motor of the air-conveying dust falling device and the dust concentration sensors are all connected with the electronic control device; inlets of the booster pump and the high pressure water pump communicate with the water tank, the magnetic valve is arranged at the outlet of the high pressure water pump, and a second dust falling device and the air-conveying dust falling device are separately connected with the outlet of the magnetic valve; and the outlet of the booster pump is connected with the first dust falling device through a pipeline. According to the rapid dust falling device and method for the tunnel construction, two dust falling barriers are formed close to a tunnel face, and the water spray time of dust falling is automatically adjusted according to the difference of dust concentration, so that the dust falling efficiency is improved, water resources are saved, the waiting time for the dust falling is shortened, and the progress of the tunnel construction is accelerated.

The invention relates to a mobile robot for dangerous chemical solution extraction. The mobile robot comprises a mobile trolley system, a multi-joint mechanical arm system, a fixture system, a vision ultrasonic testing system and a dangerous chemical solution storage system, and the multi-joint mechanical arm system, the fixture system, the vision ultrasonic testing system and the dangerous chemical solution storage system are all arranged on the mobile trolley system; the mobile trolley system is connected with the multi-joint mechanical arm system and the dangerous chemical solution storage system; the multi-joint mechanical arm system is connected with the fixture system; and the mobile trolley system and the vision ultrasonic testing system are both in communication connection with a main console system. By means of the mobile robot, precise extraction of a dangerous chemical solution and automatic treatment of a surplus dangerous chemical solution can be achieved, middle processes are decreased, and the time cost, the labor cost and the management cost are reduced.