448 results about "Sanitation" patented technology

The invention discloses an urban environmental sanitation operation monitoring and abnormity early warning method and system based on the Internet of Things, and relates to the technical field of intelligent environmental sanitation and Internet of Things monitoring, and the method comprises the steps: collecting real-time operation parameters of environmental sanitation equipment; overflow early warning judgment is conducted on the garbage filling height data, and meanwhile the parking duration of the vehicle is calculated in combination with the vehicle position coordinate data and the motion state data; the change trend of the garbage filling height data is analyzed to predict the overflow time of the garbage can, and the optimal collection and transportation path is dynamically calculated based on the space distance and the operation state of the vehicle and the garbage can; and when the overflow time is less than the preset time and the spatial distance is greater than the preset distance, triggering a priority scheduling instruction, generating multi-level abnormal early warning information, and pushing the multi-level abnormal early warning information to an environmental sanitation scheduling center and related operation vehicles. According to the invention, intelligent management and accurate scheduling of environmental sanitation operation are realized, and the resource utilization efficiency and the service quality are improved.

The invention discloses an urban environmental sanitation operation optimization method based on big data, and relates to the technical field of intelligent environmental sanitation optimization, and the method comprises the steps: collecting urban environmental sanitation data, building a pollution region model, abstracting a detection process of mobile detection equipment into a Poisson random process, and carrying out the optimization of the Poisson random process; the method comprises the following steps: deducing a probability distribution function detected in a polluted area, then calculating the lowest detection frequency of each area, calculating the optimal detection frequency of each area by adopting a simulated annealing algorithm, and carrying out global planning and scheduling on a sanitation operation path by using an improved NSGA-III multi-objective optimization algorithm. Through combination of a Poisson random process model and a simulated annealing algorithm, scientific quantification and optimal distribution of detection frequency are realized, the purpose of accurate detection is achieved, the utilization rate of detection equipment is effectively improved, the regional detection completion degree is improved by using the improved NSGA-III, and meanwhile, resource consumption of invalid operation is reduced. And the environmental sanitation task execution is more efficient.

The invention discloses an environmental sanitation cleaning performance evaluation method and system based on work trajectory recognition, and relates to the technical field of intelligent environmental sanitation work management and performance evaluation, and the method comprises the steps: collecting the multi-source trajectory data of environmental sanitation vehicles and personnel, and generating a standardized trajectory data set through time synchronization, abnormality elimination and space registration; on the basis of the standardized trajectory data set, distinguishing an effective operation section and a non-operation section in combination with operation types, and labeling abnormal behaviors to output a recognition trajectory; carrying out overlay analysis on the recognition track and an electronic map, generating a regional operation completion degree, and outputting a space coverage and anomaly statistical result; and calculating a comprehensive performance score according to a regional operation completion degree result. According to the method, the effective operation section and the abnormal behavior are recognized in combination with the operation type, and the operation authenticity judgment precision is improved; and the identification track and an electronic map are superposed to calculate the work completion degree and generate a spatial statistical result, and finally a quantitative performance score is formed, so that automatic evaluation and refined management of the whole process of environmental sanitation work are realized.

The utility model relates to a pail type steamer which comprises a barrel body, a barrel cover, handles, a steam inlet valve and a steam release valve, the barrel cover is arranged above the barrel body, the handles are arranged on two sides of the barrel body, the steam inlet valve and the steam release valve are respectively arranged on barrel walls on two sides of the barrel body and communicated with the barrel body, and a steaming box is arranged in the barrel body in a suspended mode. The utility model has the function of heating or cooking by using steam, and has the advantages of convenience in use, environmental protection and sanitation.

The utility model relates to the technical field of sanitation vehicle parts, and discloses a sanitation machine sweeper monitoring and early warning device which comprises a support, a sweeping disc is arranged on one side of the support, and sweeping brushes arranged at equal intervals are arranged at the bottom of the sweeping disc. According to the sweeper monitoring and early warning device for the sanitation machine sweeper, the camera is arranged at the bottom of the support, the specific working state and abrasion state of the sweeping disc and the sweeper can be visually displayed, workers can conveniently observe and visually obtain working and abrasion information of the sweeper, convenience is provided for the workers, and the working efficiency is improved. The push rod is moved to drive the sliding block to move, the rotating shaft and the cleaning roller are promoted to rotate and translate under the action of the gear and the rack, then the lens is automatically cleaned, the shooting definition of the camera is guaranteed, a clearer imaging effect is provided, and the problem that an existing device cannot provide more visual video information, and the image quality is affected is solved. And a worker cannot intuitively obtain the specific wear state and the working state of the sweeper.

The invention discloses an unmanned environmental sanitation operation completion determination method and device, equipment and a storage medium, and the method comprises the steps: recognizing an obstacle in an operation process through a sensor, determining an unreachable path segment caused by the obstacle, and accumulating the total length of the unreachable path segment in the operation process; and calculating effective coverage based on the total length of the unreachable path section, the obtained path length of the actual cleaning coverage and the total length of the planned path, and further judging the completion degree of the unmanned environmental sanitation operation. According to the method, the inaccessible path sections caused by obstacles are distinguished, and the work completion degree is judged in combination with the effective coverage degree, so that the work state recognition requirement in a complex city scene is met, and a basis is provided for cleaning quality evaluation, task scheduling and subsequent work planning.

The invention discloses a mosquito capturing system and method based on visual and voiceprint recognition, and relates to the field of mosquito capturing and environmental protection and sanitation. The voiceprint acquisition module acquires sound information of mosquito wing vibration; the vision acquisition module acquires video information data of mosquito flying; the control module performs digital conversion processing of voiceprint recognition according to the sound information to obtain voiceprint data; furthermore, the control module performs visual identification according to the video information data, and performs matching based on a video frame number and a mosquito wing waving frequency to obtain matched data; the control module determines the types of mosquitoes according to the voiceprint data and the matching data; the control module controls the negative pressure generator to operate according to the set power based on the types of the mosquitoes so as to generate negative pressure to suck the mosquitoes into the main body device. And the recycling box is used for collecting and storing the sucked mosquitoes. The invention aims to efficiently capture mosquitoes.

The invention relates to the technical field of intelligent power utilization, in particular to an environmental sanitation monitoring method, medium, device and system based on the GIS technology, and the method comprises the steps: an edge calculation terminal disposed at an environmental sanitation vehicle and an intelligent garbage can, and used for collecting the state data of the intelligent garbage can and the operation data of the environmental sanitation vehicle in real time; performing spatial correlation mapping on the acquired data and a GIS geographic information database; establishing a dynamic environmental sanitation event monitoring model, and identifying abnormal events of different levels in real time; and improving a target path planning algorithm by using different levels of abnormal events to generate an optimal environmental sanitation operation scheduling scheme for updating a processing priority queue of environmental sanitation vehicles. According to the invention, the cleaning and transporting route of the sanitation vehicle can be dynamically adjusted according to real-time conditions, the cleaning and transporting efficiency is improved, and resource waste is reduced.

The invention belongs to the technical field of intelligent environmental sanitation and unmanned sweeper operation quality monitoring, and discloses an environmental sanitation event monitoring method and system in outdoor unmanned sweeper operation, and the system comprises an unmanned sweeper camera terminal, a communication module, an image storage module, a garbage recognition module, an environmental sanitation event management module and a scheduling and supplementary sweeping task module. During cleaning operation, acquiring operation result images of a cleaned road section and an obstacle avoiding road section, synchronously recording longitude and latitude, time and a line number, performing garbage detection and classification after uploading, and generating an environmental sanitation event record carrying position and operation information; and the event priority is calculated according to the road section event statistics and the road section weight, a supplementary scanning task work order is generated and issued to the unmanned sweeper terminal, the event processing state is updated in combination with the supplementary scanning result image, and automatic discovery and closed-loop management of the outdoor unmanned sanitation operation result are realized.

The utility model provides a respiratory training device, and relates to the field of respiratory training, the respiratory training device comprises a protective tube and a protective cap detachably arranged on the outer surface of the protective tube, and a respiratory training structure is arranged in the protective tube. The respiratory training structure can be protected through the arranged protective tube and protective cap, the respiratory training structure can be effectively protected from being damaged by external factors such as dust and dirt in a non-use state, the service life of the product is prolonged, meanwhile, the cleanliness and sanitation of the training structure are kept, and the respiratory training structure is convenient to carry.

The invention provides an intelligent environmental sanitation operation path optimization system and method based on edge computing, and aims to solve the problems of low efficiency, poor flexibility and the like of traditional environmental sanitation operation centralized management, edge computing nodes are deployed in an environmental sanitation operation area, a dynamic networking relationship is established, and the environmental sanitation operation path optimization efficiency is improved. The edge computing nodes collect information to form a distributed sensing data pool, then a supply and demand matching graph is established, a path optimization cooperation request is initiated, a path game algorithm is executed, finally, a final path optimization result is obtained through iterative adjustment according to the real-time road section traffic state, and the final path optimization result is synchronized to the environmental sanitation operation equipment terminal. Efficient and accurate optimization of the environmental sanitation operation path is realized, the efficiency and quality of environmental sanitation operation are improved, and the operation cost is reduced.

The application relates to the field of sanitation operation scheduling, in particular to a sanitation operation scheduling method based on the Internet of Things, which comprises the following steps: determining an iterative stop condition of a load CEEMDAN model based on time local weighted variance of load data, so as to generate vehicle load characteristics; generating vehicle oil consumption characteristics through an oil consumption CEEMDAN model based on statistical values of load data residuals and oil consumption data residuals, so as to calculate oil consumption channel residual signals; generating comprehensive vehicle carrying characteristics through a feature extraction model based on a multilayer perception machine, a gating mechanism and a cross-modal attention mechanism; and generating corrected vehicle garbage load through a long short-term memory network and a fully connected layer architecture. The application realizes efficient noise reduction and accurate decomposition of non-stationary time series data of oil consumption and load, realizes accurate processing of Internet of Things data of garbage transfer vehicles, improves the operation efficiency of the garbage transfer vehicles and reduces the operation cost.

The utility model provides a urine discharging and collecting device for a diaper of a postoperative bedridden male child patient, which relates to the technical field of medical instruments and comprises a diaper, a waist opening formed in the top of the diaper, leg openings formed in two sides of the bottom of the diaper, a drainage bag arranged at the bottom of the diaper and a collecting component arranged between the diaper and the drainage bag. The urine collector is used for collecting urine discharged from the diaper. Urine can be effectively drained, discharged and collected through the collecting assembly, dryness and comfort of the diaper in the wearing process are kept, frequent replacement of the diaper is not needed, the nursing workload of a doctor is relieved, the psychological panic and nervous conditions of a bedridden child patient can be relieved, the comfort and acceptance of the child patient are improved, the child patient can be matched with the doctor for nursing treatment, and the nursing efficiency is improved. The firmness of installation between the silica gel drainage tube and the drainage bag can be improved through the anti-falling assembly, the situation that the silica gel drainage tube is loosened due to pulling is prevented, urine leakage is effectively prevented, and sanitation is kept.

The utility model relates to an ointment dosing device capable of dosing quantitatively, which solves the problems that the dosage can not be stably controlled, the ointment can not be daubed uniformly and the sanitation can not be guaranteed in the existing ointment daubing mode. The device comprises a front-back through outer sleeve, a push rod is arranged in the outer sleeve in a sliding and penetrating mode, an elastic buckle is arranged on one side of the rear end of the outer sleeve, a plurality of clamping steps corresponding to the elastic buckle are arranged on the rear portion of the push rod, and a silicon rubber sleeve is arranged at the front end of the push rod in a sleeved mode. The gear of the push rod can be adjusted according to different drug dosages, quantitative drug delivery is achieved, in the drug delivery process, a very small amount of ointment adheres to the inner wall of the outer sleeve, waste is reduced, finally, the silica gel sleeve is adopted for isolation to evenly smear the ointment, and cross infection is avoided.

Inspectable cladding arrangement for sanitary facilities and especially bathtubs, comprising: • at least one non-load-bearing finishing panel (10); • a load-bearing structure (12) provided with anchoring elements (13); • Removable fasteners (14) configured to connect the panel (10) to the supporting structure (12); characterized in that the fastening means (14) comprise at least one connecting plate (20) which is substantially permanently attached to a rear surface (40) of the panel (10), and at least one coupling element (22) firmly connected to this plate (20), wherein the coupling element (22) is configured to couple removably with the anchoring elements (13) of the supporting structure (12) so that it is completely hidden from view after installation, and in that each individual panel (10) can be removed and replaced without having to remove adjacent panels.

1. Name of the designed product: sink basin. 2. Use of the designed product: the designed product is a washing and sanitation appliance installed in a bathroom. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The application discloses an assemblable nursing bed, which comprises a support, an upper body module, a lower body module, a sanitation module, a medical module and a care-adding module; the support bears the whole nursing bed; the upper body module is an upper body part of the nursing bed; the lower body module is a lower body part of the nursing bed; the sanitation module is used for drainage of the nursing bed; the medical module is provided with an external chip and an interface; and the care-adding module is used for increasing the functional use of nursing personnel. The assemblable nursing bed provided by the application can be quickly assembled through the cooperation of the foldable support and the upper and lower body modules; the use of the sanitation module and the medical module can make the nursing bed become special for patients who cannot take care of themselves; and the care-adding module is used for customization for other patients in need, so that different requirements can be realized only by replacing module accessories, and the overall cost of the nursing bed is reduced.

This invention discloses a smart sanitation management method, device, computer equipment, and readable medium, relating to the field of sanitation management technology. The method includes: constructing a relational database between influencing factor entities and sanitation problem entities; acquiring actual event data for each sub-area within the sanitation area; calling the relational database, combining the current event data to predict risk indicators for sanitation problem entities in each sub-area, and filtering sanitation problem entities with risk indicators exceeding a threshold as pending sanitation problems; determining the risk indicator intensity for each type of pending sanitation problem based on sanitation management experience; and dynamically generating and implementing a cleaning intensity adjustment plan for the corresponding sub-area based on the risk indicator intensity of the pending sanitation problem type. The advantages of this invention are: by constructing a dynamic intelligent correlation model between events and sanitation problems, it reduces urban sanitation operation costs and maintains a consistently high level of environmental sanitation quality.

1. Name of the designed product: watering cart (three). 2. Use of the designed product: watering vehicle for greening environmental sanitation. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo that best shows the design points: perspective view. 5. The bottom surface of the designed product is the part that is not easy to see or cannot be seen during use, so the top view is omitted.

Systems, methods, and devices for monitoring sanitation events in a medical environment are described herein. A method includes receiving, at a monitoring device, a first signal indicative of the presence of a user device; receiving, at the monitoring device, a second signal generated by a sensor configured to detect activation of a sanitation device; using both information from the first signal and information from the second signal as inputs to a model; and calculating, based on an output of the model, an infection risk score.

The utility model relates to the technical field of sanitation truck cleaning, and particularly discloses a sweeper lifting and rotating linkage device and a sanitation truck, the sweeper lifting and rotating linkage device comprises a driving oil cylinder, a base of the driving oil cylinder is rotatably connected with a rack, and an execution end of the driving oil cylinder is rotatably connected with a support in a first vertical plane; the support is rotatably connected with a brush disc in the second vertical plane, the first vertical plane is perpendicular to the second vertical plane, and a bidirectional self-resetting damping rod working vertically is further arranged between the brush disc and the support. The linkage device solves the problem that a traditional sanitation vehicle does not have a brush disc inclination angle adjusting function or the brush disc inclination angle cannot be automatically adjusted, the sweeping effect and the utilization rate of the vehicle are improved, and the problem of space occupation is solved.

The utility model discloses a linen washing dewatering device convenient to clean, which comprises an upper cover body, a machine body, an equipment cabin and a dewatering cabin which are arranged in the machine body, and an inner cylinder structure which is arranged at the central position in the dewatering cabin through a hollow rotating shaft, a center column is arranged in the center of the interior of the inner barrel structure, a hydraulic telescopic rod is installed in the center column, and the output end of the hydraulic telescopic rod extends into the partition grids and is provided with an extrusion plate assembly; the flushing assembly comprises a distribution pipe arranged on the inner side of the upper cover body, and first spray heads and second spray heads are evenly installed on the distribution pipe. A spraying system is arranged in the water dispenser and connected with a clear water pipeline, and the inner container can be automatically washed after the water dispenser is used every time. According to the design, the problem that an inner container of a traditional dewatering device is difficult to clean is effectively solved, detergent residues and bacterium breeding are avoided, and sanitation and long-term use stability of the device are ensured.

The utility model discloses a ship hygiene maintenance unit, which relates to the technical field of ship hygiene maintenance and comprises a maintenance reservation bin, a fixing plate, a translation mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism and a lifting mechanism, the surface of the maintenance reservation bin is fixedly connected with the surface of a ship hygiene system, and the upper surface of the maintenance reservation bin is fixedly connected with the lower surface of the fixing plate. The translation mechanism is arranged on the maintenance reserved bin and used for opening an opening of the maintenance reserved bin in a translation mode, the opening mode conversion mechanism is arranged on the maintenance reserved bin and used for changing the mode of opening the opening of the maintenance reserved bin, and the movable stabilizing mechanism is arranged on the maintenance reserved bin and used for stabilizing the opening of the maintenance reserved bin. The device is used for improving the stability of the device in the moving process, and the problem that due to the fact that most of existing doors are single in opening mode, when a sanitary maintenance unit is manufactured, doors with different opening modes need to be selected according to different shapes, and operation is very troublesome is solved.

The utility model discloses a multi-mode stir-frying automatic cooker which comprises a cooking robot, and an inner container is arranged in the cooking robot. The rotating shaft is rotationally mounted in the cooking robot; the cavity is formed in the rotating shaft; the joint is fixed on the rotating shaft and is communicated with the cavity; the cleaning structure is arranged on the rotating shaft; the water pump is mounted on the cooking robot, a rotating joint is mounted at the top end of the rotating shaft, the rotating joint is communicated with the cavity, and the water outlet end of the water pump is communicated with the rotating joint. The inner container is comprehensively and deeply cleaned, the design replaces a traditional water spraying cleaning mode, the cleaning effect is improved, it is guaranteed that oil stains and other stubborn residues can be thoroughly removed, waste of water resources and complexity of follow-up drying treatment are avoided, and meanwhile the service life of the inner container is prolonged. The dual functions of brushing and spraying can effectively reduce bacterium breeding, and the sanitation and safety of food are improved.

The utility model belongs to the technical field of bedpans, and particularly relates to an improved bedpan which comprises a bedpan body and a silica gel top plate, a cover plate is arranged at the top end of the bedpan body, a drawing clamping groove is formed in one side of the cover plate, the bedpan body is connected to the inner wall of the drawing clamping groove in a clamped mode, a catheter is installed at the top end of the cover plate, and a urinal funnel is installed at one end of the catheter. A U-shaped supporting plate is fixedly connected to one side of the bedpan, a folding handle is rotationally connected to the inner wall of the U-shaped supporting plate, and a sliding groove is formed in one side of the folding handle; the cover plate cannot be pulled out and locked by limiting the convex plate through the dual-purpose limiting inserting rod and clamping the pulling clamping groove and the silica gel top plate, and the problems that the basin cover is prone to being accidentally separated from the bedpan, the air quality of a ward or a living environment is affected, excrement in the bedpan is prone to overflowing, the difficulty and workload of sanitation cleaning are increased, and the bedpan cover cannot be locked are solved. The risk of cross infection is increased, and rehabilitation environment maintenance and overall nursing quality improvement of the patient are not facilitated.

The urine sugar detection device comprises a urine storage cavity, the edge of an opening in the top end of the urine storage cavity extends outwards to form an integrally-formed pedestal pan supporting part, and a urine outflow pipeline is arranged at the bottom end of the urine storage cavity. An automatic control valve device is arranged between the urine storage cavity and the urine outflow pipeline, the automatic control valve device comprises an upper partition plate, a valve control plate and a lower partition plate which are coaxially arranged, a circular hole is formed in the upper partition plate, the valve control plate is arranged between the upper partition plate and the lower partition plate, and the lower partition plate is provided with a circular hole. A control hole matched with the circular hole is formed in the valve control plate; the urine storage cavity can store a large amount of urine, the phenomenon that the urine overflows from the upper end of the urine cup in the collection process is avoided, and safety and sanitation of a diabetic patient in the urine collection process are guaranteed. After diabetes urine sugar detection is finished, the automatic control valve device is directly controlled by one key to be opened, and urine flows out.

The invention discloses an intelligent sensing and re-identification real-time human body following system based on an environmental sanitation scene, and particularly relates to the field of intelligent sensing and identification, and the system comprises an image preprocessing module, a human body target detection module, a human body target tracking module, a human body weight identification module, and a human body following module. According to the method, an improved YOLOv8 model is adopted for human body target detection, and a space-channel dual attention mechanism and a multi-scale receptive field unit are fused based on a CSPDarkNet backbone network and PANet feature fusion structure; a decoupling head is designed in combination with focus loss and DDF + CIoU loss, and classification and positioning performance is optimized; the tracking module predicts a target state through Kalman filtering, constructs a cost matrix in combination with a Hungary algorithm, and converts pixel coordinates into a robot coordinate system through camera calibration parameters to support three-dimensional space positioning; the human body weight identification module is based on a ResNet50 + RGA mechanism, realizes cross-period identity matching by improving triple loss, and performs multi-mode verification in combination with a UWB tag.

The utility model relates to the technical field of eye care, in particular to a portable household eye washer which comprises an infusion bottle, a connecting bottle opening communicated with the inside of the infusion bottle is integrally formed at the upper end of the infusion bottle, a flushing head is in threaded connection with the connecting bottle opening, the flushing head is communicated with the inside of the infusion bottle, and the connecting bottle opening is connected with the infusion bottle. A USB charging port is formed in the lower part of the outer surface of the infusion bottle; the flushing head comprises a water storage box, a connecting sleeve is integrally formed at the lower end of the water storage box, an adjusting water pipe is arranged at the upper end of the water storage box, and an adjusting knob is arranged on the outer surface of the adjusting water pipe. According to the portable household eyewash equipment, the flushing head and the infusion bottle are integrally connected, the structure is compact, carrying is convenient, operation is easy and fast, the problems that a traditional eyewash equipment is tedious in assembly and inconvenient to carry are solved, meanwhile, the built-in ultraviolet germicidal lamp is used for ensuring sanitation and safety of the infusion bottle, infection risks are reduced, and the service life of the eyewash equipment is prolonged. And the user experience and the safety are improved.

The utility model belongs to the technical field of kitchen appliances, and discloses a waterway structure and a dish-washing machine. The water path structure comprises a water collecting assembly and a condenser, and the water collecting assembly is used for containing washing water; the condenser comprises a first fluid channel, the first fluid channel communicates with the water collecting assembly to form a circulating heating flow channel, and the first fluid channel can guide water remaining in the first fluid channel to flow towards at least one end of the first fluid channel. When the dish-washing machine stops working, residual condensate water in the first fluid channel can flow along the first fluid channel under the action of gravity so as to be discharged out of the condenser, residual washing water in the condenser is avoided, bacterium breeding is avoided, and water sanitation of the dish-washing machine is guaranteed.

The utility model relates to the technical field of medicine production equipment, and discloses medicine production mixed reaction equipment with a self-cleaning structure, which comprises a tank body, a feed hopper is fixedly arranged at the upper end of the right side wall of the tank body in a penetrating manner, and a discharge pipe with a valve is fixedly arranged at the bottom of the tank body in a penetrating manner; a rotating rod penetrates through a longitudinal bearing in the center of the top of the tank body, and stirring blades are uniformly mounted on the surface of the rotating rod. According to the mixing reaction equipment with the self-cleaning structure for medicine production, the inner wall of the tank body can be scraped and cleaned in the stirring and mixing reaction process of medicines, and the situation that the medicines are adhered and cannot participate in the mixing reaction is avoided, so that the medicine mixing reaction effect is guaranteed, the medicine effect is guaranteed, and after the medicines react and are discharged, the medicine production efficiency is improved. By spraying water and cooperatively scraping the interior of the tank body, the interior of the tank body is cleaned, cleanliness and sanitation are guaranteed, follow-up medicine mixing reaction is facilitated, operation is easy, convenient and flexible, and practicability is high.