9results about How to "Improve resupply efficiency" patented technology

The invention provides an artificial groundwater recharge system and method based on roof rainwater collection, and relates to the technical field of groundwater recharge. The system comprises a rainwater recycling unit, a rainwater purifying unit and a rainwater recharging unit which are connected in sequence, and the rainwater recycling unit is used for collecting roof rainwater; the rainwater purifying unit is used for purifying the collected rainwater, and the rainwater recharging unit is used for inputting the purified rainwater into an underground aquifer. A set of feasible manual supply and recharge technical system is constructed, and various aspects of manual supply are organically integrated and connected, so that the water quality of recharged rainwater can be improved, the underground water supply quality is effectively ensured, the supply efficiency of a manual supply project can be maintained or improved, and the blockage risk is reduced; the time for keeping high-efficiency recharge of manual supply is prolonged, and then the recharge water amount is increased.

The invention discloses a ship supply safety protection device and method. The ship supply safety protection device comprises a supply main pipeline and a supply bypass pipeline which are arranged between a supply ship and an oil receiving ship. A main supply pipeline is formed between a supply port of the oil receiving ship and an oil receiving cabin of the oil receiving ship, and a first on-off valve is arranged on the main supply pipeline and used for controlling on-off of the main supply pipeline. At the downstream of the supply port, the supply main pipeline is communicated with the oil receiving cabin through a supply bypass pipeline; and a second on-off valve is arranged on the supply bypass pipeline and used for controlling the on-off of the supply bypass pipeline. The problem that in the ship supply process in the prior art, the pressure of a supply pipeline is too high due to failure closing of a supply related valve of an oil tanker is solved.

The utility model provides a kind of track butt joint mechanism and spraying device, it is related to agricultural machinery technical field, solve the technical problem of low liquid supply efficiency in prior art existing spraying device.The track butt joint mechanism and spraying device include lifting assembly and positioning assembly, lifting assembly is connected with movable track, to drive movable track lifting movement;Positioning assembly is set on the movement path of movable track, to position movable track, to make movable track and fixed track butt joint.The utility model is used to provide a kind of track butt joint mechanism and spraying device for improving work efficiency, reducing potential safety hazard.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle inspection system and method.The unmanned aerial vehicle inspection system comprises a bottom plate and supporting legs fixedly connected to the bottom end of the bottom plate, a parking mechanism is arranged on the bottom plate, an opening and closing mechanism is arranged on the parking mechanism, and the parking mechanism comprises a fixing plate fixedly connected to the top end of the bottom plate; firstly, a first pulling plate is pulled outwards to drive a positioning rod to move outwards, meanwhile, a second spring is driven to perform a stretching effect in the moving process of the first pulling plate, the outer wall of the positioning rod is separated from the inner wall of a positioning hole at the moment, an extension plate loses the limiting effect, and a supporting plate is pulled to move towards the left side and the right side; the left and right extension plates are driven to move, so that the area of the inner frame is increased, a parking space for multiple unmanned aerial vehicles is provided, three unmanned aerial vehicles are parked at a time through the auxiliary parking plates on the two sides, the supply efficiency is improved, and the efficiency of follow-up inspection work is improved.

The invention discloses an offshore supply platform and a self-service supply system and method. The offshore supply platform comprises an energy module, a fresh water module, a supply suspension arm module and a control module. The energy module comprises a power generation device, a storage battery pack and a power transmission line. The storage battery pack is connected with the power generation device and the power transmission line. The fresh water module comprises a fresh water tank and a fresh water conveying pipeline which are communicated with each other; the supply lifting arm module comprises a lifting arm, a telescopic mechanism, a rotating mechanism and two pulleys, the telescopic mechanism and the rotating mechanism are both located at the bottom end of the lifting arm, and the two pulleys are both located at the top end of the lifting arm and bear a power transmission line and a fresh water conveying pipeline respectively; and the control module is connected with the lazy arm supply module. According to the embodiment of the invention, the supply suspension arm module is used for efficiently transferring fresh water and electric energy between ships. The operation is simple, convenient and reliable, the workload is reduced, the supply efficiency is improved, and the overall operation safety and reliability are also improved.

The invention relates to the technical field of image path planning, in particular to a path planning method for a mobile battery replacement robot, which comprises the following steps: constructing a coordinate system according to an operation site map, and acquiring the position and area of each obstacle in an operation site; determining a path generation step length; constructing a starting point and an ending point of a path of the mobile battery replacement robot and a common enclosing rectangle of all obstacles between the starting point and the ending point; determining an offset degree of an obstacle of the path; taking the path generation step length as the step length of an RRT * algorithm, randomly sampling through the RRT * algorithm, and determining a final father node of the new node; and random reconnection is carried out through an RRT * algorithm, so that path planning for the mobile battery replacement robot can be completed. The father node in the pre-selected path with the minimum moving cost is selected as the final father node of the new node, the path generated on the basis fully considers the moving capability of the mobile battery replacement robot, and the influence on the vehicle energy supply efficiency caused by the unreasonable path is reduced.

This invention belongs to the field of dust collection robot technology, specifically relating to a factory intelligent dust collection spray robot system based on multi-sensor collaboration. The system includes a vehicle body, a sweeper mounted on the vehicle body, an electronic control system within the vehicle body, a vision recognition module mounted on the vehicle body, a dust collection module mounted on the vehicle body, and a dry fog module mounted on the vehicle body. The electronic control system controls the operation of the vision recognition module, dust collection module, and dry fog module. The vision recognition module is used to construct a map and optimize the dynamic path in real time. The dust collection module absorbs dust through graded filtration. The dry fog module dynamically adjusts the atomized particle size and spray flow rate of the dry fog nozzles according to the dust concentration to prevent dust diffusion. This invention features improved dust collection efficiency, reduced development and maintenance costs, and dust suppression effects.

A component mounting system is provided with: a component mounting machine having a component supply unit that supports a feeder; a first storage unit and a second storage unit for storing the feeder; a supply device capable of moving in the production area; and a management device that manages the replenishment of the feeder to the component supply unit. The replenishment device is provided with: a replenishment unit that supports a feeder that replenishes a component supply unit; and an operation unit that performs an operation of moving the feeder relative to the replenishment unit. The management device controls the replenishment device and performs a feeder arrangement process and a replenishment process. In the feeder arrangement process, the management device causes the operation means to operate such that the feeder to be replenished, which is stored in the first storage means and the second storage means, is moved toward the replenishment means. On the other hand, during the replenishment process, the management device operates the operation means such that the feeder that is to be replenished and that is disposed in the replenishment means is moved to the component supply means and replenishment is performed.

The present invention relates to the field of image path planning technology, and more specifically, the present invention relates to a path planning method for a mobile battery-swapping robot, including: constructing a coordinate system based on an operation site map to obtain the positions and areas of various obstacles in the operation site; determining the path generation step length; constructing the starting point and end point of the path of the mobile battery-swapping robot and the common circumscribed rectangle of all obstacles between them; determining the degree of offset of the obstacles in the path; using the path generation step length as the step length of the RRT* algorithm, randomly sampling through the RRT* algorithm, and determining the final parent node of the new node; and randomly reconnecting through the RRT* algorithm to complete the path planning for the mobile battery-swapping robot. The parent node in the pre-selected path with the minimum moving cost is selected as the final parent node of the new node. The path generated on this basis fully considers the mobility of the mobile battery-swapping robot and reduces the impact on the vehicle energy replenishment efficiency caused by unreasonable paths.