951 results about "Refuse collection" patented technology

The invention relates to a floating platform for mechanically cleaning marine organisms. The floating platform integrates a floating body platform, a crane, a net bag cleaning device, a flat net cleaning device, a garbage collecting net bag, a power device and the like. The net bag cleaning device and the flat net cleaning device are used for cleaning sundries of the intercepting net bag and the plane intercepting net respectively, the sundries are rapidly and effectively conveyed to the garbage collecting net bag in a suction mode, and follow-up unified treatment and transportation are facilitated. The platform is provided with a hydraulic winch and a cable, and movement flexibility and stability are enhanced. The hydraulic winch quickly adjusts the position of the platform by winding and unwinding the cable to adapt to different operation scenes, and the underwater anchor block provides a reliable anchoring point for the cable to prevent the platform from drifting. Besides, the platform is provided with a pipe reeling device, the releasing length of an operation pipeline can be accurately controlled, smooth extension and orderly retraction of the pipeline are ensured, adaptability and flexibility are enhanced, and the floating platform for mechanically cleaning the marine organisms has the advantages of being efficient, stable and flexible and can effectively meet various complex environments and cleaning requirements.

The invention belongs to the technical field of vehicle scheduling, and discloses a garbage transport vehicle regional scheduling method and system, which can dynamically evaluate the vehicle workload by sensing the states of a vehicle team and a collection point in real time, identify transferable tasks and appropriate receiving vehicles and calculate the task transfer cost when the load imbalance condition is found and processed, and can realize the regional scheduling of garbage transport vehicles. A reasonable task transfer scheme can be determined; therefore, the problem caused by disconnection of the static plan and the actual situation is avoided, and the efficiency and quality of garbage collection operation are improved.

The invention discloses an unmanned cleaning ship for salvaging garbage and a control method of the unmanned cleaning ship. The unmanned cleaning ship comprises a ship body, a garbage collecting device, a multi-mode sensing system, an intelligent control system and a water quality purifying device. The multi-mode sensing system senses the surrounding environment and transmits comprehensive environment information to the intelligent control system. The intelligent control system dynamically plans a navigation path according to the water surface garbage position, the obstacle data, the real-time ship body position, the historical cleaning efficiency and the energy storage state; according to the garbage type identification result, the distribution density and the storage cabin capacity state, the working state of the garbage collection device is adjusted in a self-adaptive mode; controlling the working state of the water purification device according to the water quality parameters, the flow velocity and the water temperature data. By integrating the multifunctional module and the intelligent control system, comprehensive perception, intelligent decision making and multifunctional treatment of the water area environment are achieved, the water area cleaning efficiency and quality are improved, and an innovative solution is provided for sustainable treatment of the water area environment.

Systems and methods for integrating hydrogen fueled power generation systems with a refuse collection vehicle include a refuse collection vehicle including a chassis; a refuse collecting body supported by the chassis; and a power generating assembly supported by the chassis. The power generating assembly includes at least one hydrogen tank; a fuel cell fluidly coupled to the at least one hydrogen tank; and at least one battery electrically connected to the fuel cell. Alternatively, the power generating assembly includes a hydrogen engine coupled to the at least one hydrogen tank; and a generator coupled to the hydrogen engine and the at least one battery.

Embodiments are directed to a file system that include object stores. An object store for write requests may be provided. Write ahead log (WAL) entries that include data blocks may be generated. A WAL object may be generated based on the WAL entries and stored in the object store. An in-memory overlay may be updated to associate the data blocks with the WAL object. A checkpoint operation may be executed to: generate an index object that includes index entries that associate other data blocks with data objects stored in the object store; update the index object to include index entries that associate the data blocks with the WAL object; store the updated index object in the object store; update the in-memory overlay to remove the association of the data blocks and the WAL object and update the in memory WAL to remove records of successfully checkpointed WAL objects.

The utility model discloses a pet cat strip and solid food feeding device which comprises a main body shell, a main control board arranged in the main body shell, a solid food feeding mechanism, a cat strip storage mechanism, a cat strip clamping and rotating mechanism, a cat strip shearing mechanism, a cat strip forward pushing mechanism and a garbage collecting mechanism. The cat branch storage mechanism comprises a cat branch storage bin supporting plate, and a cat branch storage bin motor and an annular wheel disc type cat branch storage bin which are mounted on the top surface of the cat branch storage bin supporting plate; the cat-strip clamping and rotating mechanism comprises a cat-strip clamp, a cat-strip clamping motor and a cat-strip rotating motor, and the cat-strip clamping motor and the cat-strip rotating motor are mounted on the cat-strip clamp; the cat-strip forward pushing mechanism can push the cat-strips in the cat-strip clamp in the horizontal state forwards into the cat-strip shearing mechanism or the cat-strip discharging opening; the cat strip cutting mechanism can cut off a seal at the front end of the cat strip; the garbage collecting mechanism can collect the cut-off seals and cat strip waste bags falling into the cat strip clamps in the vertical state. According to the automatic feeding device, automatic feeding of the cat strips and the solid food is achieved.

The invention discloses an intelligent urban garbage treatment optimization scheduling method, and relates to the technical field of intelligent urban garbage treatment and optimization scheduling, and the method comprises the steps: collecting garbage weight data of a garbage collection point, collecting real-time load data and position data of a garbage truck, and generating a garbage distribution map; based on garbage weight data in the garbage distribution map, an improved K-means clustering algorithm is adopted to divide garbage collection and transportation areas, and the garbage accumulation level of each area is calculated; based on the garbage accumulation level and the real-time load data, a multi-target genetic algorithm is adopted to calculate the shortest collection and transportation path of each area, and a garbage truck scheduling scheme is generated; and according to the garbage truck scheduling scheme, allocating garbage truck tasks, and carrying out cooperative scheduling on garbage trucks in adjacent areas based on the position data. According to the method, through cross-regional cooperative scheduling, the utilization rate of garbage truck resources is increased, the problem of overload or scheduling imbalance caused by excessive local garbage accumulation is reduced, and garbage collection and transportation are more elastic and adaptive.

The present disclosure relates to the technical field of cleaning device and discloses a garbage collection system, including a landing assistance mechanism, a base station and a controller. The base station includes a holding section for a pool automatic cleaning device, a garbage collection device and a water flow guiding mechanism. In a case where the pool automatic cleaning device is located at the holding section, a filtering device of the pool automatic cleaning device is interconnected to the garbage collection device, and the controller is configured to control the water flow guiding mechanism to perform water spraying, so as to move garbage in the filtering device from the filtering device to the garbage collection device.

System-level garbage collection is performed in an SSD-based data storage system employing log-structured writing of data. Respective reclaim unit sizes of the storage devices are identified, wherein each reclaim unit is a unit of programming and erasure used by device-level garbage collection to generate erased reclaim units for allocation for physical data storage. The data is arranged across the storage devices in first and second data units, each first data unit being of a first size U equal to the product of R and a stripe width W, each second data unit including a respective set of first data units which occupy a maximum-size reclaim unit of a storage device among those storing the first data units. The system-level garbage collection is operated with second-data-unit granularity to regularly generate empty second data units for allocation in the log-structured writing of data, reducing write amplification and device wear.

A method for autonomously emptying refuse by a robot, comprising: capturing, with at least one sensor positioned on the robot, sensor data of an environment of the robot as the robot navigates within the environment; generating, with a processor of the robot, a map of the environment based on at least the captured sensor data; receiving, with the processor of the robot, a schedule for emptying refuse stored in a container on the robot at a refuse collection location from an application associated with the robot, the application executed on a computing device, wherein the schedule for emptying refuse comprises at least a day and a time; determining, with the processor of the robot, a path of the robot from the refuse collection location; and actuating, with the processor of the robot, the robot to drive along the determined path according to the schedule for emptying refuse.

The utility model relates to the technical field of garbage recycling, in particular to a pneumatic garbage recycling system for a multi-story building, which comprises a garbage collecting box, a negative pressure generating unit and a garbage recycling pipeline. An outdoor garbage receiving port matched with the outdoor garbage throwing position and an indoor garbage receiving port matched with the vertical shaft type garbage throwing channel are formed in the garbage recycling pipeline. And the garbage collecting box is communicated with the garbage recycling pipeline, and is assisted by the negative pressure generating unit, so that solid garbage collected by the indoor garbage throwing opening or / and the outdoor garbage throwing position is gathered into the garbage collecting box under the continuous action of the negative pressure effect. Therefore, the energy of the air flow is utilized, the solid garbage thrown from different point positions moves in the direction of the air flow in the garbage recycling pipeline, and the device has the advantages of being large in garbage conveying amount, long in conveying distance, high in conveying speed and the like.

A host system having at least one processing device to execute instructions configured to implement a garbage collection manager, which can: compute, based on write commands sent from the host system to the memory sub-system according to a protocol of flexible direct placement (FDP) to store data of storage space tenants, an indicator of usage level of reclaim units in the memory sub-system; identify, in response to a determination that the indicator meets a condition, at least one reclaim unit in the memory sub-system having valid data; and communicate with the storage space tenants having the valid data in the at least one reclaim unit to cause the storage space tenants to perform operations that reduce garbage collection in the memory sub-system in reclaiming storage resources of the at least one reclaim unit.

A computing device having a host system coupled to a memory sub-system, the host system having at least one processing device configured to run a garbage collection manager and a plurality of storage space tenants. The garbage collection manager can: track a history of data storage instances of data being written, according to a protocol of flexible direct placement (FDP), to reclaim units in the memory sub-system by the plurality of storage space tenants; identify, based at least in part on the history, a reclaim unit as a candidate for accelerated invalidation of valid data remaining in the reclaim unit; determine, based at least in part on the history, estimates of expiration time of the valid data; and determine, based on the estimates, whether to perform operations to accelerate invalidation of the valid data remaining in the reclaim unit.

An apparatus and method of a storage device including a storage medium are provided. An apparatus may include a storage device comprising a storage medium, and a controller configured to provide a first over-provisioning (OP) pool of storage units of the storage medium for use by a first reclaim unit handle (RUH); provide a second OP pool of storage units of the storage medium for use by a second RUH, wherein the first OP pool and the second OP pool are distinct from each other; perform a first storage operation associated with the first RUH using the first OP pool; and perform a second storage operation associated with the second RUH using the second OP pool.

The invention discloses a sponge city rainwater collection system which comprises a controller, a panel, a bottom shell, a first drainage pipe, a second drainage pipe, a water storage tank, a sewage collection tank, three layers of filtering devices and three sets of overturning assemblys.According to the sponge city rainwater collection system, through the three layers of gradient filtering structures, the mesh size is gradually reduced from top to bottom, and the filtering area is enlarged; graded interception of large garbage, medium sundries and small particles can be achieved in the rainwater flowing process, the manual maintenance frequency can be reduced, the design of an automatic overturning filtering assembly and a hoisting type garbage collecting barrel is adopted, when it is detected that the garbage amount of a filter screen reaches a threshold value, a filtering frame of the corresponding layer can be automatically triggered to overturn and dump garbage, and the filtering efficiency is improved. And meanwhile, the design of maintaining direct connection of the wellhead and the garbage collecting barrel does not need additional lateral operation space, garbage clearing is more centralized and efficient, a filter screen self-cleaning structure and a dynamic monitoring mechanism are combined, residual impurities on the surface of a filter screen are flushed through rainwater circulation, and the problem of filtering failure caused by mesh blockage is effectively prevented.

The invention relates to the technical field of surface water body treatment, and discloses a multifunctional unmanned ship, which comprises a ship body, a power system, a control system, a sensor module, an execution module and a data communication module, the ship body adopts a streamline design, the load capacity is 55kg, and the anti-storm grade reaches above level 3; the power system is driven by hybrid energy and comprises a solar cell panel and a lithium battery pack. The control system supports autonomous navigation, path planning and obstacle avoidance functions based on an artificial intelligence algorithm; the sensor module comprises a water quality sensor probe, a visual identification system and a sonar system; the execution module comprises a garbage collection device and a rescue device; the data communication module comprises a wireless communication antenna, supports wireless network transmission and uploads collected data to a cloud platform. Water quality monitoring, water surface cleaning, fish and bird recognition, underwater topographic mapping and emergency rescue functions are integrated on a single platform, so that the comprehensive efficiency of water area management is remarkably improved.

The unmanned ship capable of greatly improving the cleaning efficiency comprises a ship body and a propeller arranged at the tail of the ship body, a garbage basket device capable of automatically ascending and descending is installed in the middle of the ship body, a garbage containing opening is formed in the front portion of the ship body, the garbage containing opening is located in front of the garbage basket device, and the propeller is arranged at the tail of the ship body. And a foldable floating extension arm is arranged on each of the two sides of the garbage storage opening. According to the unmanned ship, the foldable floating extension arms are arranged on the two sides of the garbage storage opening respectively, the garbage collection range of the unmanned ship can be enlarged, and therefore the cleaning efficiency can be greatly improved; in addition, the garbage basket device can be automatically lifted, and when garbage needs to be cleaned ashore, the garbage basket device is automatically lifted to be separated from the water surface, so that a worker can clean the garbage more conveniently, and the problem that the garbage in the garbage basket is difficult to take out is solved.

The invention relates to the technical field of sewage treatment, in particular to a building engineering sewage purification treatment device which comprises a sewage collecting tank, a garbage collecting tank, a conveying system and a cleaning system, and further comprises a grating arranged in the sewage collecting tank and used for intercepting garbage in sewage; according to the sewage purification treatment device for constructional engineering, the guide assembly and the trigger assembly are arranged, so that the conical rod can be automatically popped up and reset when needed, manual intervention is not needed, the automation degree of the device is improved, and due to the ingenious design of the driving part, the synchronizing part, the transmission part, the positioning part, the extrusion part and other assemblies, automatic popping up and resetting of the conical rod are achieved; in addition, it is ensured that the position of the cone rod after resetting is accurately controlled, faults caused by position deviation are avoided, and the stability and reliability of the cone rod in the popping and resetting process are ensured through mechanical structures such as a driving spring, a transmission gear, a ratchet wheel and ratchets.

The utility model relates to a drawer type parasitic wasp circulating feeding box which comprises a feeding layer box body with an opening in the upper end, an upper cover body capable of being pulled transversely is installed at the upper end of the feeding layer box body, a wasp releasing hole is formed in one side wall of the feeding layer box body, a blocking mechanism is installed on one side wall of the feeding layer box body, and a detachable filter screen is transversely arranged at the lower end of the feeding layer box body. And a garbage collection box body is detachably mounted at the lower end of the feeding layer box body and located on the lower side of the filter screen. The breeding box is compact in structure, not only facilitates breeding of parasitic wasps, but also facilitates replacement of breeding leaves and collection of garbage.

An automatic surface garbage salvaging vessel relates to the technical field of water ecological environmental protection. The vessel comprises a hull for traveling on the water surface; a garbage lifting mechanism disposed at the front end of the hull for conveying garbage on the water surface to a garbage crushing mechanism at the rear via an inclined conveyor belt; a garbage crushing mechanism disposed at the hull and located at the rear of the garbage lifting mechanism for crushing the collected garbage and pushing it to a garbage compression mechanism at the rear; a garbage compression mechanism disposed at the hull and located at the rear of the garbage crushing mechanism for compressing the crushed garbage and, when the compressed garbage reaches a certain amount, pushing a portion of the compressed garbage to a garbage collection bin at the rear; and a garbage collection bin disposed at the hull and located at the rear of the garbage compression mechanism for collecting the compressed garbage. The present invention can reduce the space occupied by garbage by compressing the collected garbage, thereby increasing the total amount of garbage collected during each operation.

The utility model discloses a garbage purging and collecting device which comprises a rack, the rack is connected with a sweeping mechanism, a rolling sweeping mechanism, a garbage can mechanism, a purging mechanism and a filtering mechanism, the sweeping mechanism is symmetrically arranged on the front side of the rack and used for sweeping garbage, the rolling sweeping mechanism is arranged behind the sweeping mechanism and used for collecting the garbage into the garbage can mechanism, and the purging mechanism is arranged behind the garbage can mechanism. The garbage can mechanism is arranged behind the rolling sweeping mechanism and connected with the machine frame, the filtering mechanism is arranged above the garbage can mechanism, an air inlet of the blowing sweeping mechanism is communicated with the filtering mechanism, and an air nozzle spray head points to the edge of the sweeping mechanism and blows garbage to the inner side of the sweeping mechanism. The sweeping mechanism points to the edge of the sweeping mechanism to sweep garbage on the edge of a road, the garbage enters the garbage can mechanism through the rolling sweeping mechanism, the safety space between a sweeping disc and the edge of the road is increased, collision between the sweeping disc and the edge of the road is reduced, and the service life is prolonged.

The utility model discloses a floating ball water surface garbage collector which comprises a lifting device, an outer barrel is fixedly arranged on the lifting device, an inner barrel is arranged in the outer barrel in a sliding mode, and a collecting barrel is inserted in the inner barrel. The garbage on the water surface is effectively captured through the cooperation of the inner barrel and the collecting barrel and the vortex effect, the garbage is concentrated and cannot float outwards in the collecting process due to the formation of vortex, the collecting efficiency is improved, it is ensured that the garbage on the water surface is removed as much as possible in one-time operation, accurate height adjustment can be achieved through the lifting device, and the working efficiency is improved. The garbage collector can rapidly adapt to different water levels, manual intervention is reduced through automatic operation, the safety and convenience of operation are improved, the working intensity is reduced, the device is allowed to flexibly adjust the internal water level through cooperation of the pump and the drainage hole, and it is guaranteed that the optimal working state is always kept in the garbage collection process.

A computing device having a host system coupled to a memory sub-system. The host system runs a garbage collection manager and a plurality of storage space tenants. The garbage collection manager can: write, to the memory sub-system according to a protocol of flexible direct placement (FDP), data of the plurality of storage space tenants to a reclaim unit in the memory sub-system; identify, after a first portion of the data stored in the reclaim unit is invalidated, first storage space tenants having a second portion of the data remaining valid in the reclaim unit; communicate with the first storage space tenants to identify estimates of expiration time of the second portion; and select, based on the estimates, the reclaim unit for acceleration of invalidation of the second portion of the data.

The invention discloses an unmanned automatic garbage collection hanging barrel type garbage clearance truck, and relates to the technical field of clearance trucks. According to the unmanned automatic garbage collection hanging barrel type garbage truck, through the design of the carriage device, the garbage can is driven by the elevator to move towards the groove in the top of the carriage shell, so that the effects of dumping and storing garbage are achieved, the garbage is pushed to move towards one side of the carriage door through the unloading mechanism, and accumulation of the garbage at an inlet in the top of the carriage shell is reduced; the garbage feeding effect is prevented from being influenced by garbage accumulation, the garbage is extruded by the compression device, the effect of reducing the garbage volume is achieved, liquid in the garbage heap is discharged by extruding the garbage heap, the solid-liquid separation effect is achieved, the liquid permeates into the bearing shell from the mesh plate, the bearing shell plays a role in storing the liquid, and the solid-liquid separation effect is achieved. And solid and liquid are separated, so that the safety in the conveying process is improved, the compartment is prevented from overturning in the conveying process, liquid and material splashing is prevented, and the follow-up cleaning difficulty is reduced.

The invention provides a water area floating object cleaning and water quality purifying device which is characterized by comprising a garbage collecting module used for recognizing and collecting floating objects on the water surface; the water body filtering module is used for adsorbing water body pollutants and purifying water; the power module drives the water area floating object cleaning and water quality purifying device to move and navigate; the device energy module is used for supplying power to each module; the intelligent control system cooperatively controls the garbage collection module, the water body filtering module, the power module and the device energy module; wherein the intelligent control system locates floating objects through a visual identification technology, is linked with the power module to realize accurate garbage collection, and meanwhile, dynamically regulates and controls the water body filtering module according to water quality monitoring data. Seamless integration and efficient cooperation of water area floating object cleaning and water quality purification can be achieved.

A refuse collection vehicle including a chassis; a cab coupled to a front portion of the chassis; an electric vehicle body coupled to the chassis rearward of the cab, the electric vehicle body including one or more electrically powered body systems the electric vehicle body further including at least one rechargeable battery pack configured to provide electric power to the body systems; at least one rechargeable battery pack configured to provide electric power to the body systems; and a computing device. The computing device is configured to perform operations including: calculating a state-of-charge of at least one rechargeable battery pack based on a voltage of the at least one rechargeable battery pack, determining a remaining capacity of the at least one rechargeable battery pack, and restricting certain electric vehicle body functions when the remaining capacity falls below a threshold.

Provided in examples of the disclosure are a method and device for garbage collection of a zoned storage device, and a storage medium. Valid data segments in a source zone to be collected in the zoned storage device are determined, the read valid data segments are written into cache pools, and the valid data segments in the same cache pool are aggregated into a valid aggregated data segment; and a target cache pool to be written into the zoned storage device is determined, the valid aggregated data segment in the target cache pool is written into a target zone, and storage space of the source zone is collected.

A refuse vehicle includes a chassis, a body, a refuse collection arm, a position sensor configured to detect a position of the refuse collection arm relative to the body, an object detection system configured to provide object detection data within a range of locations relative to the body, and a controller. The controller is configured to receive an indication, based on the object detection data, that an object is within the range of locations, in response to the indication that the object is within the range of locations, determine an initial location of the object relative to the body and determine if the object is an obstacle or a refuse container, and control operation of the refuse collection arm by limiting movement of the refuse collection arm to a grabbing position.

A system can include one or more processing circuits to detect a presence of a refuse can, determine a position of the refuse can with respect to a refuse collection vehicle, generate a trajectory that includes at least one path for the refuse collection vehicle to traverse to align the refuse collection vehicle with the refuse can, and present a user interface.

This disclosure provides a dustbin (160), a self-propelled cleaning device (100), and a cleaning robot system. The dustbin (160) is provided with a waste storage chamber (162), and an air intake (163) and a dust discharge port (164) communicating with the waste storage chamber (162). The side wall of the waste storage chamber (162) where the dust discharge port is located is inclined with respect to the other side walls of the waste storage chamber (162) in the circumferential direction. The dustbin further includes a flow guide member (165) provided in the waste storage chamber (162) and used to guide the airflow that flows into the air intake (163) to the dust discharge port (164). This avoids the problem of waste in the dustbin (160) accumulating in the corners of the waste storage chamber (162) and not being collected, and is advantageous in improving the thoroughness of waste collection from the dustbin (160) to the base station (200).