Mobile environmental sanitation system based on multifunctional operation platform

By designing a mobile sanitation system based on a multi-functional operation platform, the problem of low operating efficiency of traditional garbage sweepers in narrow areas is solved, and a seamless connection of multiple urban sanitation tasks is achieved, improving operation efficiency and flexibility.

CN119956708APending Publication Date: 2025-05-09JINLV ENVIRONMENT TECH
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Patent Information

Application Number
CN202510284454.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-05-09

AI Technical Summary

Technical Problem

Traditional garbage sweepers are difficult to operate effectively in narrow areas and cannot flexibly respond to the needs of multiple tasks in urban sanitation, such as road cleaning and spray dust reduction.

Method used

A mobile sanitation system based on a multi-functional operation platform is designed, including a parent garbage sweeper, a detachable sanitation robot, an intelligent scheduling system and an automatic combination and separation mechanism. The system uses multi-functional sanitation robot to realize a number of operations such as garbage cleaning, road cleaning and spray dust reduction, and improves operation efficiency through intelligent scheduling and automation technology.

Benefits of technology

It has achieved seamless connection between a number of operations such as garbage cleaning, road cleaning and spray dust reduction, meeting the increasingly diversified urban sanitation needs, improving operational efficiency, and reducing manual intervention and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a movable environmental sanitation integrated system based on a multifunctional operation platform, and the system comprises a parent garbage sweeper which is provided with a navigation system, a power system, a garbage collection bin and an automatic mounting interface; each separable environmental sanitation robot is provided with an independent power system, a function module and a communication module. And multiple functions are integrated, the multiple sanitation robots with different functions are carried, seamless connection of multiple operations such as garbage sweeping, garbage blowing and collecting, road surface cleaning and spraying and dust falling is achieved, and the increasingly diversified urban sanitation requirements are met. And through automatic combination and separation of the parent body and the robot, the problem that large-area cleaning and narrow space operation cannot be achieved at the same time is solved, and the operation efficiency is greatly improved. And the system not only can perform large-scale cleaning on main roads, but also can flexibly deal with cleaning work of non-motorized vehicle lanes, sidewalks and other scenes through independent operation of the separated robots.
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Description

Technical Field

[0001] The invention relates to the technical field of sanitation engineering, and in particular to a mobile sanitation system based on a multifunctional operating platform. Background Art

[0002] At present, urban sanitation work faces an increasingly complex environment. Most traditional garbage sweepers can only perform single cleaning operations on relatively wide roads, while traditional equipment often has difficulty in operating effectively in narrow areas such as sidewalks and non-motorized vehicle lanes. At the same time, with the improvement of urban air quality management and environmental sanitation requirements, multiple tasks such as road cleaning and spray dust reduction have also become the focus of sanitation work. However, existing equipment cannot flexibly respond to these needs. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problems of the background technology and to propose a mobile sanitation system based on a multifunctional working platform.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A mobile sanitation system based on a multifunctional operating platform, comprising:

[0006] The parent garbage sweeper is equipped with a navigation system, power system, garbage collection bin and automatic mounting interface;

[0007] A plurality of detachable sanitation robots, each robot being equipped with an independent power system, a functional module and a communication module, wherein the functional module comprises at least one of a garbage cleaning module, a wind blowing module, a road cleaning module or a spray dust reduction module;

[0008] An intelligent scheduling system, used to schedule the sanitation robot to perform combining or separating operations according to real-time task requirements;

[0009] The automatic combination and separation mechanism realizes the physical connection and separation between the robot and the mother body through an electromagnetic locking device or a hydraulic coupler, and supports charging and data transmission.

[0010] As a further solution of the present invention: the automated mounting interface includes an electric slide rail and a positioning sensor for precise docking when the robot is mounted.

[0011] As a further solution of the present invention: the sanitation robot is equipped with an autonomous navigation module, including a laser radar, a camera and an obstacle avoidance sensor, which is used to independently plan the working path in a separated state.

[0012] As a further solution of the present invention: the spray dust reduction module includes an atomizing nozzle and an environmentally friendly dust removal agent storage tank, which supports dynamic adjustment of the spray frequency and range according to air quality data.

[0013] As a further solution of the present invention: the intelligent scheduling system adopts a machine learning algorithm to optimize task allocation and dynamically adjusts the operation sequence according to the remaining power of the robot, task priority and environmental complexity.

[0014] As a further solution of the present invention: the parent garbage sweeper is provided with a distributed energy management module for replenishing electrical energy for the robot in the combined state.

[0015] As a further solution of the present invention: the garbage cleaning module includes a rotating brush and a dust suction device, and a compression mechanism is provided in the garbage collection bin to reduce the volume of garbage and extend the emptying cycle.

[0016] As a further solution of the present invention: the garbage collection bin of the parent garbage sweeper is equipped with an automatic emptying device, which transfers the garbage to an external collection container through a hydraulic push rod.

[0017] As a further solution of the present invention: a collaborative obstacle avoidance communication protocol is provided between the sanitation robots to avoid path conflicts by sharing position information in real time.

[0018] As a further solution of the present invention: the sanitation robot is equipped with environmental monitoring sensors, including temperature and humidity sensors and PM2.5 detectors, and the monitoring data is fed back to the intelligent scheduling system in real time to optimize task allocation.

[0019] Beneficial effects of the present invention: Multifunctional integration: By carrying multiple sanitation robots with different functions, seamless connection of multiple operations such as garbage sweeping, garbage blowing and collection, road surface cleaning and spray dust reduction is achieved to meet the increasingly diverse urban sanitation needs.

[0020] Improve efficiency: Through the automatic combination and separation of the mother body and the robot, the problem of being unable to balance large-area cleaning and narrow space operations is solved, greatly improving the operating efficiency.

[0021] Flexible adaptation to multi-scenario operations: The system can not only carry out large-scale cleaning of main roads, but also work independently through separated robots to flexibly cope with cleaning work in non-motorized vehicle lanes, sidewalks and other scenarios.

[0022] Intelligence: This system uses intelligent scheduling and automation technology to make sanitation operations more flexible and efficient, thereby reducing manual intervention, labor intensity and costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Figure 1 and 2 is a schematic diagram of the present invention;

[0025] Figure 3 is a schematic diagram of the cleaning robot of the present invention;

[0026] Figure 4 It is a schematic diagram of the spray dust suppression robot of the present invention.

[0027] In the picture: 1. Mother garbage sweeper; 2. Cleaning robot; 3. Spray dust suppression robot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] For example, see Figure 1-4 As shown, the present invention is a mobile sanitation system based on a multifunctional working platform, comprising:

[0030] The parent garbage sweeper 1 is equipped with a navigation system, a power system, a garbage collection bin and an automatic mounting interface;

[0031] Multiple detachable sanitation robots, each robot is equipped with an independent power system, functional module and communication module, the functional module includes at least one of a garbage cleaning module, a wind blowing module, a road cleaning module or a spray dust reduction module; wherein the sanitation robots include a cleaning robot 2 and a spray dust reduction robot 3 respectively.

[0032] An intelligent scheduling system, used to schedule the sanitation robot to perform combining or separating operations according to real-time task requirements;

[0033] The automatic combination and separation mechanism realizes the physical connection and separation between the robot and the mother body through an electromagnetic locking device or a hydraulic coupler, and supports charging and data transmission.

[0034] For example 2, please refer to Figure 1-4 As shown, the present invention is a mobile sanitation system based on a multifunctional working platform, comprising:

[0035] The parent garbage sweeper 1 is provided with a navigation system, a power system, a garbage collection bin and an automatic mounting interface; the automatic mounting interface includes an electric slide rail and a positioning sensor for precise docking when the robot is mounted.

[0036] The parent garbage sweeper is provided with a distributed energy management module for replenishing electrical energy for the robot in a coupled state.

[0037] The garbage collection bin of the parent garbage sweeper is equipped with an automatic emptying device, which transfers the garbage to an external collection container through a hydraulic push rod.

[0038] A plurality of detachable sanitation robots, each robot being equipped with an independent power system, a functional module and a communication module, wherein the functional module comprises at least one of a garbage cleaning module, a wind blowing module, a road cleaning module or a spray dust reduction module;

[0039] The garbage cleaning module includes a rotating brush and a dust suction device, and a compression mechanism is provided in the garbage collection bin to reduce the volume of garbage and extend the emptying cycle;

[0040] The sanitation robots include a cleaning robot 2 and a spray dust suppression robot 3. The sanitation robots are equipped with an autonomous navigation module, including a laser radar, a camera and an obstacle avoidance sensor, for independently planning an operation path in a separated state.

[0041] An intelligent scheduling system is used to schedule the sanitation robot to perform combination or separation operations according to real-time task requirements; the intelligent scheduling system uses a machine learning algorithm to optimize task allocation and dynamically adjusts the operation sequence according to the robot's remaining power, task priority and environmental complexity.

[0042] The automatic combination and separation mechanism realizes the physical connection and separation between the robot and the mother body through an electromagnetic locking device or a hydraulic coupler, and supports charging and data transmission.

[0043] For example 3, please refer to Figure 1-4 As shown, the present invention is a mobile sanitation system based on a multifunctional working platform, comprising:

[0044] The parent garbage sweeper 1 is provided with a navigation system, a power system, a garbage collection bin and an automatic mounting interface; the automatic mounting interface includes an electric slide rail and a positioning sensor for precise docking when the robot is mounted.

[0045] The parent garbage sweeper is provided with a distributed energy management module for replenishing electrical energy for the robot in a coupled state.

[0046] The garbage collection bin of the parent garbage sweeper is equipped with an automatic emptying device, which transfers the garbage to an external collection container through a hydraulic push rod.

[0047] A plurality of detachable sanitation robots, each robot is equipped with an independent power system, a functional module and a communication module, wherein the functional module comprises at least one of a garbage cleaning module, a wind blowing module, a road surface cleaning module or a spray dust reduction module.

[0048] A collaborative obstacle avoidance communication protocol is set up between the sanitation robots to avoid path conflicts by sharing position information in real time.

[0049] The sanitation robot is equipped with environmental monitoring sensors, including temperature and humidity sensors and PM2.5 detectors. The monitoring data is fed back to the intelligent scheduling system in real time to optimize task allocation.

[0050] The spray dust suppression module includes an atomizing nozzle and an environmentally friendly dust removal agent storage tank, and supports dynamic adjustment of the spray frequency and range according to air quality data;

[0051] The garbage cleaning module includes a rotating brush and a dust suction device, and a compression mechanism is provided in the garbage collection bin to reduce the volume of garbage and extend the emptying cycle;

[0052] The sanitation robots include a cleaning robot 2 and a spray dust suppression robot 3. The sanitation robots are equipped with an autonomous navigation module, including a laser radar, a camera and an obstacle avoidance sensor, for independently planning an operation path in a separated state.

[0053] An intelligent scheduling system is used to schedule the sanitation robot to perform combination or separation operations according to real-time task requirements; the intelligent scheduling system uses a machine learning algorithm to optimize task allocation and dynamically adjusts the operation sequence according to the robot's remaining power, task priority and environmental complexity.

[0054] The automatic combination and separation mechanism realizes the physical connection and separation between the robot and the mother body through an electromagnetic locking device or a hydraulic coupler, and supports charging and data transmission.

[0055] Example 4, please refer to Figure 1-4 As shown, the present invention is a mobile sanitation system based on a multifunctional working platform, comprising:

[0056] The parent garbage sweeper 1 is provided with a navigation system, a power system, a garbage collection bin and an automatic mounting interface; the automatic mounting interface includes an electric slide rail and a positioning sensor for precise docking when the robot is mounted.

[0057] The parent garbage sweeper is provided with a distributed energy management module for replenishing electrical energy for the robot in a coupled state.

[0058] The garbage collection bin of the parent garbage sweeper is equipped with an automatic emptying device, which transfers the garbage to an external collection container through a hydraulic push rod.

[0059] A plurality of detachable sanitation robots, each robot is equipped with an independent power system, a functional module and a communication module, wherein the functional module comprises at least one of a garbage cleaning module, a wind blowing module, a road surface cleaning module or a spray dust reduction module.

[0060] The cleaning robot 2 is equipped with a dual-axis rotating brush (adjustable speed range 0-300rpm) and a negative pressure dust suction device (suction force ≥10kPa), with a cleaning width of 1.2m, suitable for various road surfaces such as asphalt and masonry. The garbage collection bin is equipped with a built-in infrared sensor to monitor the garbage accumulation height in real time and feed it back to the mother vehicle.

[0061] The spray dust suppression robot 3 is equipped with an ultrasonic atomizing nozzle array (droplet diameter ≤ 50μm) and an environmentally friendly dust removal agent storage tank (capacity 50L). It supports PM2.5 sensor linkage control. When PM2.5>75μg / m 3 The boost spray mode is automatically started at this time, with a coverage radius of up to 8m.

[0062] A collaborative obstacle avoidance communication protocol is set up between the sanitation robots to avoid path conflicts by sharing position information in real time.

[0063] The sanitation robot is equipped with environmental monitoring sensors, including temperature and humidity sensors and PM2.5 detectors. The monitoring data is fed back to the intelligent scheduling system in real time to optimize task allocation.

[0064] The spray dust suppression module includes an atomizing nozzle and an environmentally friendly dust removal agent storage tank, and supports dynamic adjustment of the spray frequency and range according to air quality data;

[0065] The garbage cleaning module includes a rotating brush and a dust suction device, and a compression mechanism is provided in the garbage collection bin to reduce the volume of garbage and extend the emptying cycle;

[0066] The sanitation robots include a cleaning robot 2 and a spray dust suppression robot 3. The sanitation robots are equipped with an autonomous navigation module, including a laser radar, a camera and an obstacle avoidance sensor, for independently planning an operation path in a separated state.

[0067] An intelligent scheduling system is used to schedule the sanitation robot to perform combination or separation operations according to real-time task requirements; the intelligent scheduling system uses a machine learning algorithm to optimize task allocation and dynamically adjusts the operation sequence according to the robot's remaining power, task priority and environmental complexity.

[0068] The automatic combination and separation mechanism realizes the physical connection and separation between the robot and the mother body through an electromagnetic locking device or a hydraulic coupler, and supports charging and data transmission.

[0069] Worth mentioning:

[0070] Structure and function of the parent garbage sweeper 1

[0071] The mother vehicle is equipped with a high-precision GNSS / I MU combined navigation system to achieve centimeter-level positioning accuracy, and interacts with the cloud-based traffic management system in real time to optimize the driving route.

[0072] The garbage collection bin adopts a double-layer stainless steel structure with an internal spiral compression mechanism (compression ratio ≥5:1). The pressure sensor monitors the garbage capacity in the bin in real time. When the threshold is reached, an audible and visual alarm is triggered and the removal route is automatically planned.

[0073] The automated mounting interface integrates an electric slide rail (stroke accuracy ±0.5mm) and a millimeter-wave radar positioning sensor. When the robot docks, dynamic deviation correction is achieved through a closed-loop control algorithm to ensure a mounting success rate of >99%.

[0074] Modular design of detachable sanitation robot

[0075] Cleaning Robot 2 is equipped with a dual-axis rotating brush (adjustable speed range 0-300rpm) and a negative pressure dust suction device (suction force ≥10kPa), with a cleaning width of 1.2m, suitable for various road surfaces such as asphalt and masonry. The garbage collection bin is equipped with a built-in infrared sensor to monitor the garbage accumulation height in real time and feed it back to the mother vehicle.

[0076] The spray dust suppression robot 3 is equipped with an ultrasonic atomizing nozzle array (droplet diameter ≤ 50μm) and an environmentally friendly dust removal agent storage tank (capacity 50L). It supports PM2.5 sensor linkage control. When PM2.5>75μg / m 3 The boost spray mode is automatically started at this time, with a coverage radius of up to 8m.

[0077] Road cleaning robot (not shown): integrated with high-pressure water gun (pressure adjustable to 10MPa) and recycled water filtration system to achieve a water resource recycling rate of ≥80%.

[0078] Operation logic of intelligent scheduling system

[0079] A dynamic task allocation model is built based on a reinforcement learning algorithm: input parameters include the robot's real-time power, task urgency (quantified by environmental sensor data), and path complexity (dynamically evaluated through SLAM maps), and the optimal operation sequence is output. For example, during the morning rush hour, spray robots are dispatched to areas with excessive PM2.5, while robots with low power are assigned nearby charging tasks.

[0080] Collaborative obstacle avoidance mechanism: The robots share position information in real time through UWB (ultra-wideband) technology (update frequency 10Hz), and dynamically adjust the path in combination with the A* algorithm to ensure that the conflict rate is less than 0.1% when multiple machines are working.

[0081] Automatic joining and separation of mechanism workflows

[0082] Combination stage: The mother vehicle sends a docking command to the target robot through V2X communication, and the robot drives along the preset path to the mounting area; the electromagnetic locking device (rated adsorption force 500N) completes the physical locking within 0.5 seconds, and starts fast charging through the Type-C interface (charging power 3kW).

[0083] Separation phase: After the task is triggered, the hydraulic coupler releases the pressure to below 5MPa, the robot autonomously separates from the mother vehicle and starts the navigation module. The whole process takes less than 3 seconds.

[0084] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the claims of the present invention.

Claims

1. A mobile sanitation system based on a multifunctional working platform, characterized in that: include: The parent garbage sweeper is equipped with a navigation system, power system, garbage collection bin and automatic mounting interface; A plurality of detachable sanitation robots, each robot being equipped with an independent power system, a functional module and a communication module, wherein the functional module comprises at least one of a garbage cleaning module, a wind blowing module, a road cleaning module or a spray dust reduction module; An intelligent scheduling system, used to schedule the sanitation robot to perform combining or separating operations according to real-time task requirements; The automatic combination and separation mechanism realizes the physical connection and separation between the robot and the mother body through an electromagnetic locking device or a hydraulic coupler, and supports charging and data transmission.

2. A mobile sanitation system based on a multifunctional working platform according to claim 1, characterized in that: The automated mounting interface includes an electric slide rail and a positioning sensor for precise docking when the robot is mounted.

3. The mobile sanitation system based on the multifunctional working platform according to claim 1 is characterized in that: The sanitation robot is equipped with an autonomous navigation module, including a laser radar, a camera and an obstacle avoidance sensor, which is used to independently plan the working path in a separated state.

4. The mobile sanitation system based on a multifunctional working platform according to claim 1 is characterized in that: The spray dust suppression module includes an atomizing nozzle and an environmentally friendly dust removal agent storage tank, and supports dynamic adjustment of the spray frequency and range according to air quality data.

5. The mobile sanitation system based on a multifunctional working platform according to claim 1 is characterized in that: The intelligent scheduling system uses a machine learning algorithm to optimize task allocation and dynamically adjusts the order of operations based on the robot's remaining power, task priority, and environmental complexity.

6. The mobile sanitation system based on a multifunctional working platform according to claim 1 is characterized in that: The parent garbage sweeper is provided with a distributed energy management module for replenishing electrical energy for the robot in a coupled state.

7. The mobile sanitation system based on a multifunctional working platform according to claim 1 is characterized in that: The garbage cleaning module includes a rotating brush and a dust suction device, and a compression mechanism is provided in the garbage collection bin to reduce the volume of garbage and extend the emptying cycle.

8. The mobile sanitation system based on a multifunctional working platform according to claim 1 is characterized in that: The garbage collection bin of the parent garbage sweeper is equipped with an automatic emptying device, which transfers the garbage to an external collection container through a hydraulic push rod.

9. The mobile sanitation system based on a multifunctional working platform according to claim 3 is characterized in that: A collaborative obstacle avoidance communication protocol is set up between the sanitation robots to avoid path conflicts by sharing position information in real time.

10. The mobile sanitation system based on the multifunctional working platform according to claim 1 is characterized in that: The sanitation robot is equipped with environmental monitoring sensors, including temperature and humidity sensors and PM2.5 detectors. The monitoring data is fed back to the intelligent scheduling system in real time to optimize task allocation.

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