CN112478518A

CN112478518A - Garbage classification throwing device based on block chain

Info

Publication number: CN112478518A
Application number: CN202011537326.XA
Authority: CN
Inventors: 李荣华
Original assignee: Beijing Zhihuo Technology Co ltd
Current assignee: Zhejiang xingba Environmental Protection Engineering Co., Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-03-12
Anticipated expiration: 2040-12-23
Also published as: CN112478518B

Abstract

The invention belongs to the technical field of garbage storage, and particularly relates to a garbage classification throwing device based on a block chain, aiming at solving the problem of excessive garbage storage in local areas of public places in the prior art. The invention provides a garbage classification throwing device based on a block chain, which comprises a garbage classification throwing device body provided with a plurality of classification garbage containers, a state acquisition unit, a position database and a display unit, wherein the state acquisition unit, the position database and the display unit are respectively connected through communication links. The block chain storage server is used for systematically managing all the garbage classified throwing devices scattered in a public place, and systematically supervising the garbage cleaning treatment state, so that the garbage cleaning treatment state is convenient to regulate and control; the full-empty condition of the peripheral garbage classification throwing device is timely acquired through the position database and is scheduled, so that the throwing of garbage by nearby guide personnel is facilitated, the path is reasonably planned according to the requirement of a user, and the problem that the garbage storage amount of partial areas is excessive is effectively solved.

Description

Garbage classification throwing device based on block chain

Technical Field

The invention belongs to the technical field of garbage storage, and particularly relates to a garbage classification throwing device based on a block chain.

Background

The garbage cans in large-area public places such as parks, squares, stations or airports are distributed relatively dispersedly, and the number of visitors is greatly influenced by factors such as seasons, weather and scenic arrangement of scenic spots. Under the condition that many tourists and garbage exist, garbage in garbage cans of partial scenic spots is increased rapidly and excessive garbage in garbage cans is stored, so that the garbage in the partial scenic spots is discarded at will, and the garbage cans are always in an empty state or a half-empty state in park areas close to or with few tourists. Meanwhile, the working personnel cannot master the garbage storage condition in the garbage can, the garbage is collected one by one in each garbage collection, and the working efficiency is low.

Disclosure of Invention

In order to solve the above problems in the prior art, that is, to solve the problem of excessive garbage storage in local areas of public places in the prior art, the invention provides a garbage classification throwing device based on a block chain, which comprises a garbage classification throwing device body provided with a plurality of classification garbage containers, and further comprises a state acquisition unit, a position database and a display unit which are arranged on the garbage classification throwing device body, wherein the state acquisition unit, the position database and the display unit are respectively connected through communication links.

The state acquisition unit comprises a full-empty detection module and an information emission module, and the full-empty detection module is used for acquiring the full-empty state of the garbage in each classified garbage container; the information transmitting module is configured to generate a first data packet based on pre-stored position information of the current garbage classified throwing device and full-empty state information in each classified garbage container, and send the first data packet to a storage server.

The storage server is configured to generate a hash code of a current block based on the acquired first data packet and the hash code of the previous block, construct the current block, and perform distributed storage.

The position database comprises a data acquisition module and a scheduling algorithm module, and the data acquisition module can acquire the full-empty state of each classified garbage container in each classified garbage throwing device in a set area through the storage server.

The scheduling algorithm module is configured to select a first garbage classification throwing device from the set area, and display the first garbage classification throwing device with the shortest path in different directions through the display unit by combining map information in the set area, wherein the first garbage classification throwing device is a garbage classification throwing device which is not full in a full-empty state.

In some preferred embodiments, the garbage classification and placement device body includes a garbage placement opening, and a garbage transportation and placement box installed between the garbage placement opening and the plurality of classification garbage containers, wherein a garbage detection mechanism is disposed around the garbage placement opening, and the garbage transportation and placement box is capable of placing garbage into a designated classification garbage container based on a detection result of the garbage detection mechanism.

In some preferred technical solutions, the full-empty detection module includes a weighing mechanism, and the weighing mechanism is disposed at the bottom of each classified garbage container accommodating space and is configured to detect the weight of the garbage in each classified garbage container accommodating space; and/or the full empty detection module comprises an infrared detection mechanism, and the infrared detection mechanism is arranged at an opening at the upper end of the accommodating space of the garbage device body.

In some preferred technical solutions, the system further comprises a reminding mechanism, the reminding mechanism is installed on the outer surface of the body of the garbage classification throwing device, the reminding mechanism is in communication connection with the full-empty detection module, and the reminding mechanism displays and reminds based on information detected by the full-empty detection module.

In some preferred technical solutions, the plurality of reminding mechanisms are respectively and correspondingly arranged on the periphery of the outer surface of the plurality of classified garbage containers.

In some preferred technical solutions, the display unit stores map information therein, where the map information includes route information of each sight spot in the map, current position information, information of each toilet in the map, and position information of each garbage classified putting device in the map.

In some preferred technical solutions, the display unit further includes a human-computer interaction mechanism, and an input manner of the human-computer interaction mechanism includes any one or any combination of key selection, touch screen selection, voice recognition, and gesture recognition.

In some preferred technical solutions, the human-computer interaction mechanism is a direction input mechanism, and the direction input mechanism is installed above the garbage throwing-in opening.

In some preferred technical solutions, the scheduling algorithm of the scheduling algorithm module includes the following steps.

Step S100, acquiring the full-empty state of each classified garbage container in each garbage classified putting device in a set area from the data acquisition module; the set area is a circular area which is set by taking the coordinates of the current garbage classification throwing device as the center of a circle and taking the set distance as the radius.

And step S200, screening out the garbage classified throwing devices with the empty state in the set area being not full, and marking the garbage classified throwing devices as first garbage classified throwing devices.

Step S300, obtaining the position information of each first garbage classified putting device screened in the step S200, combining the map information prestored in the position database, sequencing each first garbage classified putting device according to the distance, the path and the direction in sequence, and selecting the first garbage classified putting device with the shortest path in each direction as a pre-selected garbage classified putting device.

And S400, displaying each pre-selected garbage classified throwing device screened in the step S300 through the display unit.

In some preferred technical solutions, the storage server further includes an analysis module, and the analysis module is configured to.

And acquiring weight information of the loaded garbage before each garbage classification throwing device in the set area empties the loaded garbage based on the block data stored by the storage server, and counting the generation amount of different types of garbage in the set area within a set time interval.

Wherein, the weight information of the loaded rubbish before emptying the loaded rubbish, and the acquisition method comprises the following steps: and comparing the weight information acquired by the weighing device at the adjacent moment of the garbage classification putting device based on the block data stored in the storage server, and if the weight information at the later moment is more than a set threshold relative to the weight information at the previous moment, taking the weight information at the previous moment as the weight information of the garbage loaded before the garbage loaded in the emptying process.

The invention has the beneficial effects.

According to the invention, the information can be sent to the storage server by the state acquisition unit and the position database in the garbage classified delivery device, and the block chain storage server is used for carrying out systematic management on a plurality of garbage classified delivery devices scattered in a public place, so that the block chain storage server can be conveniently arranged in a targeted manner according to the actual full-empty condition of each garbage classified delivery device, and meanwhile, the garbage cleaning treatment state is systematically monitored and regulated; the full-empty condition of the peripheral garbage classification throwing device is timely acquired through the position database and is scheduled, so that the throwing of garbage by nearby guide personnel is facilitated, the path is reasonably planned according to the requirement of a user, and the problem that the garbage storage amount of partial areas is excessive is effectively solved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a first schematic structural diagram of a garbage classification and dumping device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a waste sorting and throwing device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a garbage classification throwing device in an embodiment of the present invention.

List of reference numerals.

1-a garbage classification throwing device body, 2-a garbage throwing port, 3-a garbage conveying moving box, 4-a classification garbage container, 5-a display mechanism, 6-a human-computer interaction mechanism, 7-an infrared detection mechanism, 8-a reminding mechanism and 9-a guide rail.

Detailed Description

In order to make the embodiments, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

The invention relates to a garbage classification throwing device based on a block chain, which comprises a garbage classification throwing device body provided with a plurality of classification garbage containers, and further comprises a state acquisition unit, a position database and a display unit which are arranged on the garbage classification throwing device body, wherein the state acquisition unit, the position database and the display unit are respectively connected through a communication link.

The state acquisition unit comprises a full-empty detection module and an information emission module, and the full-empty detection module is used for acquiring the full-empty state of the garbage in each classified garbage container; the information transmitting module is configured to generate a first data packet based on pre-stored position information of the current garbage classified throwing device and full-empty state information in each classified garbage container, and send the first data packet to a storage server. The above-mentioned full-empty state is a state in which the space in the garbage throwing device is occupied, all occupied states are full states, no article is placed in an empty state, and the full-empty state is represented by the occupied percentage of the space under other conditions, for example, the space is occupied by 30%, and the full-empty state is 30%.

In order to more clearly describe the garbage classification and throwing device based on the block chain, a preferred embodiment of the present invention is described in detail below with reference to the accompanying drawings.

The garbage classification and throwing device based on the block chain is mainly applied to large-area public places such as parks, squares, stations or airports. As a preferred embodiment of the present invention, the garbage sorting and dumping device based on the block chain of the present invention is shown in fig. 1, which is a general term for a device for dumping garbage, namely, a commonly known garbage can, a garbage truck, and the like. Under a general condition, a plurality of garbage classification throwing devices are arranged in a public place, each garbage classification throwing device corresponds to a corresponding serial number, and the garbage classification throwing devices can be deployed in a block chain platform as nodes so as to manage garbage management of the public area.

In a preferred embodiment of the present invention, the garbage sorting and throwing device comprises a garbage sorting and throwing device body 1 provided with a plurality of sorted garbage containers, and a state acquiring unit, a position database and a display unit which are arranged on the garbage sorting and throwing device body 1, wherein the state acquiring unit, the position database and the display unit are respectively connected through a communication link.

The state acquisition unit comprises a full-empty detection module and an information emission module, and the full-empty detection module is used for acquiring the full-empty state of the garbage in each classified garbage container 4 in the garbage classified putting device body 1; the information transmitting module is configured to generate a first data packet based on pre-stored position information of the current garbage classified throwing device and full-empty state information in each classified garbage container, and send the first data packet to the storage server.

The first data packet comprises the number information and the position information of the information transmitting module and the full-empty information or the weight information of each classified garbage container acquired by the full-empty detecting module; the weight information stored in the block chain in the storage server is the weight information of the loaded garbage before the loaded garbage is emptied (for example, when the weight decrease range is detected to be larger than a set threshold value, the difference of the obtained weight decrease can be set, the calculation can be performed by the detection terminal, or the calculation can be performed by the server). The storage server can call the block chain data to analyze the garbage generation amount of different types of garbage in each set area in a set time interval.

It should be noted that the storage server may be a server of a master control system in a public place, or may be a server installed on each garbage classification and delivery device based on a block chain. The storage server is configured to generate a hash code of a current block based on the acquired first data packet and the hash code of the previous block, construct the current block, and perform distributed storage.

The position database comprises a data acquisition module and a scheduling algorithm module, and the data acquisition module can acquire the full-empty state of each classified garbage container in each garbage classified putting device in the set area through the storage server.

The display unit comprises a display mechanism, the scheduling algorithm module is configured to select a first garbage classification throwing device from the set area, and the first garbage classification throwing device with the shortest path in different directions is displayed through the display unit by combining map information in the set area, and the first garbage classification throwing device is a garbage classification throwing device which is not full in a full-empty state.

It will be appreciated that a plurality of waste receptacles for holding different types of waste can be provided in the waste sorting and depositing apparatus of the present invention. In the preferred embodiment of the present application, a plurality of classified garbage containers 4, i.e. garbage cans, are provided in the garbage classified putting device, one garbage can is used for placing dry garbage, one garbage can is used for placing wet garbage, one garbage can is used for placing recyclable materials, and one garbage can is used for placing harmful garbage. Of course, this is only a garbage classification method, and the rest will not be described herein.

In a preferred embodiment of the present invention, the waste classification putting device body 1 includes a waste putting-in opening 2, a waste conveying moving box 3 disposed below the waste putting-in opening 2 and above the plurality of classification waste containers 4, and a waste detection mechanism having a function of identifying the type of waste is disposed around the waste putting-in opening 3, that is, the type of waste put in the waste classification putting device by a user can be determined. The garbage transporting and moving box 3 is installed below the garbage inlet 2 through a guide rail 9 and can reciprocate in the longitudinal direction of the garbage sorting and loading device body 1. The garbage transporting and moving box 3 can put the garbage into the designated classification garbage container 4 based on the detection result of the garbage detecting mechanism.

In some preferred embodiments, the garbage detection mechanism may be disposed outside the garbage input port, that is, before the garbage is input into the garbage input port, the controller of the garbage input device body 1 may determine the type of the garbage to be input, and automatically generate the open/close state of the garbage input door at the garbage input port 2 according to the full state of the classified garbage container corresponding to the type at the present time based on the determined type of the garbage to be input. Specifically, when the garbage detection mechanism installed outside the garbage input port detects that the type of the garbage to be input is recoverable garbage, the controller of the garbage input device body 1 can judge whether the accommodating space inside the classified garbage container storing the recoverable garbage at present reaches the full capacity, and if the accommodating space inside the classified garbage container storing the recoverable garbage is full in the present state, the garbage input port 2 is controlled to be closed, so that the garbage can not be classified and stored after being input is avoided; if the accommodating space in the classified garbage container for storing the recoverable garbage is not full in the current state, the garbage throwing door of the garbage throwing opening 2 is controlled to be opened, and the garbage conveying moving box 3 conveys the garbage to the upper part of the classified garbage container for recovering the garbage, so that the garbage is classified and stored.

Preferably, the garbage detection mechanism may be an image acquisition device capable of acquiring an image of garbage thrown by a user. In operation, a plurality of images containing various types of garbage can be collected as training samples. For example, images of various trash such as fruit peels, beverage bottles, paper, etc. may be selected. In addition, images of multiple angles and multiple forms can be selected as training samples for the same garbage. For example, the paper may include creped paper, flattened paper, bunched paper, and the like. And then, obtaining a recognition model through supervised training of the plurality of training samples, wherein the input of the recognition model is an image containing garbage, and the output is a category corresponding to the garbage. The training can be performed through a convolutional neural network, a deep neural network, a decision tree, and the like when the recognition model is trained, which is not described herein again. When a user puts garbage, the image acquisition device can be used for acquiring an image containing the garbage put by the user, and then the type of the garbage put by the user can be determined through the identification model, namely the function of identifying the type of the garbage can be realized.

Specifically, device body 1 is put in waste classification is used for bearing all required parts of waste classification, device body 1 is put in waste classification wholly is the cuboid structure, including having accommodation space and upper end open-ended body structure, the inside cavity of this accommodation space for fixed a plurality of categorised rubbish containers, body structure deviates from and is provided with a plurality of partition doors on the lateral wall of rubbish input 2 one side, a plurality of partition doors correspond the cooperation with a plurality of categorised rubbish containers respectively, each partition door is articulated and can be rotatory around its articulated portion with the bottom plate with body structure's bottom plate respectively. In the preferred embodiment of the invention, the lower part of the body structure of the garbage classification throwing device body 1 is divided into four independent spaces by baffles, and the four independent spaces are used for placing four classification garbage containers 4; the upper part is through, the garbage conveying moving box 3 can transversely move between the upper part and the lower part and can reach the upper part of each classified garbage container 4; the frame is wrapped with baffles all over the body, four partition doors corresponding to the four classified garbage containers are arranged at the positions corresponding to the four classified garbage containers at the rear side of the device, handles are arranged on the partition doors, the handles can be pulled to enable the partition doors to rotate around the hinged parts of the partition doors and the bottom plate, the classified garbage containers 4 can be conveniently taken out by obliquely pulling out the baffles, and the baffles at the rest parts are fixedly installed; a hole is formed in the middle position above the body structure at the baffle plate, so that garbage can enter the hole; corresponding to each classified garbage container 4, the outer surface of the front baffle of the body structure can be respectively drawn with four patterns of recoverable garbage, dry garbage, wet garbage and harmful garbage.

Further, the garbage classification throwing device body 1 is provided with a first member, a second member and a third member, the garbage throwing port 2 is provided with a first assembling portion, the first member is rotatably arranged at the garbage throwing port 2 through the first assembling portion, in a preferred embodiment of the present invention, the first member is a sliding door, the first assembling portion is used for fixing the sliding door, specifically, the sliding door is fixed on the first assembling portion through a hinge, and further, the sliding door is rotatably arranged at the garbage throwing port 2, and the sliding door is arranged at the garbage throwing port 2 and is used for opening or closing the garbage throwing port 2. The person skilled in the art can set the position of the first assembly portion at will, as long as the sliding door can be rotatably arranged at the garbage inlet 2.

And the second member is a retractable driving member, in a preferred embodiment of the invention, the second member is a controllable push rod which is connected with a controller in the garbage can through a communication link; the fixed part of push rod sets firmly in rubbish classification puts in device body 1, and first component is provided with second assembly portion, and the movable part passes through the second assembly portion to be connected with the push-and-pull door, and the controller rotates through the concertina movement control push-and-pull door of control push rod movable part, and the controller is in order to open or close rubbish input port 2 through the rotation of the concertina movement control push-and-pull door of control push rod movable part promptly. The position of the second assembly portion can be set by a person skilled in the art at will as long as the controllable push rod can drive the sliding door to open or close. It will be appreciated by those skilled in the art that the first and second mounting portions may be configured as desired, so long as the first mounting portion enables the first member to be mounted at the refuse chute, and the second mounting portion enables the second member to be coupled to the first member.

The third member includes a connecting portion and a shielding portion, the connecting portion is connected to the movable portion of the second member, and the shielding portion is disposed between the garbage detection mechanism and the garbage transporting movable box 5, specifically, the shielding portion is disposed between the detection position of the garbage detection mechanism, that is, the camera 4 and the garbage transporting movable box 5. The flexible motion of second component movable part can drive the sheltering from portion and reciprocate. In a preferred embodiment of the present invention, the third member is disposed inside the garbage inlet 2, the connecting portion is a pulling wire 24, the shielding portion is a camera baffle 25, the camera baffle 25 is disposed between the garbage detection mechanism and the garbage transporting movable box 5, one end of the pulling wire 24 is connected to the movable portion of the pushing rod 23, the other end is connected to the camera baffle 25, and the movable portion of the pushing rod 23 can move up and down by the telescopic motion of the movable portion of the pushing rod 23. It is understood that the preferred embodiment of the present invention provides only one structural form of the third component, and those skilled in the art can also freely set the structure of the third component, for example, the shielding portion and the connecting portion are integrally formed; or the second member and the third member are both arranged outside the garbage throwing-in opening, and the second member can pull the first member to rotate outwards, so that the shielding part of the third member moves downwards to shield the detection mechanism.

A guide rail 9 and a fixed rail are arranged below the garbage throwing-in port 2, and in the preferred embodiment of the invention, the guide rail 9 is a rack. The fixed rails are two rails arranged in the horizontal direction and parallel to the guide rails 9. The outside of the garbage transporting moving box 3 is provided with a first power device, in some preferred embodiments, the first power device comprises a stroke motor, the stroke motor is matched with a rack through a fifth component, the fifth component is preferably a gear matched with the rack, and the gear is fixedly arranged on an output shaft of the stroke motor and is meshed with the rack; the stroke motor is in communication connection with the controller. The garbage transporting moving box 3 is installed on the second rail through a fourth component, in a preferred embodiment of the present invention, the fourth component is preferably a sliding block, four sliding blocks are uniformly distributed on the periphery of the upper surface of the garbage transporting moving box 3, and the four sliding blocks are uniformly distributed on the two rails in groups, two by two, and the garbage transporting moving box 3 can slide along the extending direction of the fixed rail under the driving of the stroke motor.

In a preferred embodiment of the invention, the empty and full detection module comprises a weighing mechanism arranged at the bottom of the receiving space of each classified refuse container 4 for detecting the weight of the refuse inside the receiving space of each classified refuse container 4.

In other preferred embodiments, the full-empty detection module comprises an infrared detection mechanism 7, and the infrared detection mechanism 7 is disposed at the upper end opening of the accommodating space of the garbage device body 1 or at the upper end opening of the accommodating space of each classified garbage container 4.

It will be appreciated that in a preferred embodiment of the invention the full empty detection module may comprise a weighing mechanism and an infrared detection mechanism 7. Or a person skilled in the art may arrange other structures as long as they can detect the full state of each sorted trash container 4.

Furthermore, the system further comprises a reminding mechanism 8, the reminding mechanism 8 is installed on the outer surface of the garbage classification throwing device body, the reminding mechanism 8 is in communication connection with the full-empty detection module, and the reminding mechanism 8 can display and remind based on information detected by the full-empty detection module. Specifically, the plurality of reminding mechanisms 8 are respectively installed on the outer surface circumferential direction of the plurality of classified waste containers 4 in a corresponding manner. Referring to the drawings of the present invention, the reminding mechanisms 8 are respectively installed on the upper ends of the outer surfaces of the classified garbage containers 4 in a one-to-one correspondence. Preferably, when the empty detection module detects that the classified garbage container 4 is fully loaded, the corresponding reminding mechanism 8 displays a red light as a warning, so that the reminding personnel do not need to input garbage into the classified garbage container or remind the cleaning personnel to empty the classified garbage container 4. When empty detection module detects that categorised garbage container fills up the back, the light of reminding mechanism 8 is lighted, and rubbish input port 2 seals this moment, and rubbish input person can't input rubbish through rubbish input port.

Further, the reminding mechanism 7 may be disposed at the mobile terminal for reminding the mobile terminal. The information transmitting module is configured to generate a first data packet based on pre-stored position information of the current garbage classified throwing device and full-empty state information in each classified garbage container, and send the first data packet to the storage server; the storage server may be communicatively coupled to the mobile end of the alert mechanism 7. Through such setting up inside full empty information and the positional information that can store each rubbish classification of putting in the device of storage server on the one hand, on the other hand personnel of keeping a public place can in time find full-load rubbish classification and put in the device and clean based on the warning that removes end warning mechanism, guarantee that the rubbish management in public place is in good order, avoid bringing inconvenience for the visitor.

In further preferred embodiments, the storage server further comprises an analysis module configured to: based on the block data stored by the storage server, weight information of loaded garbage before each garbage classification throwing device in a set area empties the loaded garbage is obtained, and statistics of different types of garbage generation amount in a set time interval in the set area is carried out.

Wherein, the weight information of the loaded rubbish before emptying the loaded rubbish, and the acquisition method comprises the following steps: and comparing internal garbage weight information acquired by the weighing device at the moment adjacent to the garbage classification putting device based on the block data stored in the storage server, and if the reduction of the weight information at the later moment relative to the weight information at the previous moment is greater than a set threshold, taking the weight information at the previous moment as the weight information of the garbage loaded before emptying the loaded garbage.

In further preferred embodiments, the analysis module is configured to: based on the block data stored by the storage server, the weight information of the loaded garbage before each classified garbage container in each garbage classified putting device in the set area is emptied of the loaded garbage is obtained, and statistics of different types of garbage generation amount in the set time interval in the set area is carried out.

Wherein, the weight information of the loaded rubbish before emptying the loaded rubbish, and the acquisition method comprises the following steps: weighing each classified garbage container in the garbage classified putting device at adjacent moments and acquiring internal garbage weight information for comparison based on block data stored by the storage server, and if the weight information at the later moment is larger than a set threshold relative to the reduction amount at the previous moment, taking the weight information at the previous moment as the weight information of the type of garbage loaded before the garbage loaded in the emptying process.

Preferably, the storage server of the present invention is configured to generate a hash code of a current chunk based on the obtained first data packet and the hash code of a previous chunk, and construct the current chunk for distributed storage. It will be appreciated that the information within the storage server can also be obtained by other individual waste sorting and delivery devices distributed in the public space. That is, any one of the waste sorting and throwing devices can acquire the full-empty state of other waste sorting and throwing devices adjacent to, at a set position or in a set area, or acquire the position of each waste sorting and throwing device corresponding to the state based on the full-empty state.

Furthermore, each garbage classified throwing device is provided with a data acquisition module and a scheduling algorithm module, and the data acquisition module is used for acquiring the full-empty state of each garbage classified throwing device in a set area through a storage server; the scheduling algorithm module is configured to select a first garbage classification throwing device from the set area, and display the first garbage classification throwing device with the shortest path in different directions through the display unit by combining map information in the set area, wherein the first garbage classification throwing device is a garbage classification throwing device which is not full in a full-empty state.

Specifically, the specific way that the scheduling algorithm module selects the first garbage classification putting device with the shortest path in different directions to display through the display unit comprises the following steps.

And step S200, screening out the garbage classified throwing devices with the empty state in the set area being not full, and marking the garbage classified throwing devices as first garbage classified throwing devices. The set area may be all areas of an event scene, for example, an area covered by a park site in a park scene, and an area of a current floor where an inquirer is located in a mall scene.

Specifically, the sorting method comprises the following steps: and acquiring the position information of each first garbage classification throwing device, sequentially sorting and screening the first sorting according to the distance from near to far, sorting and screening the second sorting according to the path length from short to near, and sorting and screening the third sorting according to the direction.

For example, the public square has 100 classified refuse feeding devices in total, 80 classified refuse feeding devices are not fully loaded, and 30 classified refuse feeding devices are located in a set area centering on the current classified refuse feeding device. Sorting 30 garbage classified putting devices in the unfilled state, wherein the first sorting is performed according to the distance from near to far, and the second sorting is performed according to the path length from short to near (the sorting according to the path is convenient for bypassing or avoiding obstacles); and removing the garbage classification throwing device with the overlong path length. For example, the information of the garbage classification throwing device with the path exceeding 2 kilometers is deleted. There are 10 garbage sorting and throwing devices left. And sorting the garbage classified putting devices according to directions in the third sorting, for example, sorting the garbage classified putting devices according to the east, west, south and north directions, and selecting the four garbage classified putting devices with the shortest paths in different directions, wherein the four garbage classified putting devices are the garbage classified putting devices which are reminded of a user to search by the management system.

And S400, displaying each pre-selected garbage classified throwing device screened in the step S300 through the display unit. So that the user can look at the path and find it.

It should be understood that the preset area is a circular area with the current coordinates of the garbage sorting and dumping device as the center and the set distance as the radius in the preferred embodiment of the present invention, and those skilled in the art can set the set area at will, which may be a rectangle or a square with the current coordinates of the garbage sorting and dumping device as the center and the set distance as the side length, or an irregular area. It is understood that the area size, shape, configuration, etc. of the set region can be set by those skilled in the art at will without departing from the principles of the present invention. The set area may also be an area selected by the user, for example, an area defined by a finger of the user through the touch display device, or an expanded area corresponding to the walking direction input by the user (for example, a linear or curved line along the walking direction input by the user, a band-shaped area formed by expanding the set width to both sides, the expanded width of the band-shaped area may also be gradually reduced from the starting position to the target position, if the walking direction is a linear line, the formed area is similar to a trapezoid, if the walking direction is a curved line, the width of the band-shaped area is gradually reduced along the extending direction, the setting of the width of the band from wide to narrow according to the distance from the starting point is performed, the search area of the short-distance area is further increased, the search area of the long-distance area is reduced, the number of search objects is reduced as a whole, and the search efficiency is improved), further, the first garbage classification putting device is only for describing the, those skilled in the art may also substitute as desired.

The map information is map information stored in the garbage classification putting device, and the map information can be simultaneously stored in a position database and/or a display unit. Specifically, the map information includes route information of each sight spot in the map, current position information, information of each toilet in the map, and position information of each garbage classified putting device in the map.

Further, the display unit comprises a display mechanism 5 and a human-computer interaction mechanism 6, and the input mode of the human-computer interaction mechanism 6 comprises any one or any combination of key selection, touch screen selection, voice recognition and gesture recognition. Preferably, the man-machine interaction mechanism 6 is arranged above the garbage throwing-in opening 2. The direction can be conveniently input by manual operation. By this arrangement it is possible to reduce the screening time and steps, for example a user entering from east of the park, who has west as a direction of travel or wants to leave from west. Therefore, the system can input western information through the human-computer interaction mechanism, and the system can automatically select a path with the current garbage classification throwing device as a starting point and western information as a finishing point for a user. Further, the refuse sorting and feeding devices in which the full-empty state is not full are screened and displayed in the circumferential direction of the path. After the set time is over, the display mechanism automatically resets, namely, the display pictures of the garbage classification throwing devices in different directions are restored.

The garbage classification putting device based on the block chain has the following application scenes.

When the number of people in a certain scenic spot in a public place is too large or the number of people is too large, and the cleaning personnel is insufficient or cannot take care of the scenic spot and cannot clean the scenic spot in time. The containing spaces of the garbage classification throwing device, the garbage classification throwing device and the like in the region are full, so that the garbage is stacked and stored excessively, and the garbage classification throwing device is full or overloaded. At this moment, people are required to find the next garbage classification and throwing device with the accommodating space in time. At this time, an intelligent garbage management system is required to solve the above problems.

The working flow of the garbage classification throwing device based on the block chain is as follows.

When the garbage classification throwing device is fully loaded, the information transmitting module of the state obtaining unit obtains the detection result of the full-empty detection module, namely the current garbage classification throwing device is in a full-load state. At the moment, the information transmitting module packages the position information of the current garbage classified putting device stored by the information transmitting module and the detection result of the full-empty detection module into a first data packet together, and sends the first data packet to the storage server. And the storage server receives the first data packet of the current garbage classification putting device and performs distributed storage. Similarly, other garbage classification putting devices send their own full-empty state and position information to the storage server, and information in the storage server is shared. Meanwhile, a data acquisition module of the position database acquires the position information and the full-empty state of each garbage classified throwing device in the position database through a storage server, selects a first garbage classified throwing device with the shortest path in different directions under the calculation of a scheduling algorithm module, and automatically displays the first garbage classified throwing device through a display mechanism.

When the rubbish input person wants to throw away rubbish, the person can know that the rubbish classification input device is fully loaded through the reminding lamp of the reminding mechanism. In this case, the location of the nearby trash sorting and depositing device can be known on the display screen of the display means. The display unit comprises a human-computer interaction device, and a garbage thrower can enlarge or reduce the map by operating the human-computer interaction device on the display mechanism so as to further know the position and the walking path of the garbage classified throwing device in the nearby underfill state.

The technical solutions in the embodiments of the present application at least have the following technical effects and advantages.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims

1. A garbage classification throwing device based on a block chain comprises a garbage classification throwing device body provided with a plurality of classification garbage containers, and is characterized by further comprising a state acquisition unit, a position database and a display unit, wherein the state acquisition unit, the position database and the display unit are arranged on the garbage classification throwing device body and are respectively connected through a communication link; the state acquisition unit comprises a full-empty detection module and an information emission module, and the full-empty detection module is used for acquiring the full-empty state of the garbage in each classified garbage container; the information transmitting module is configured to generate a first data packet based on pre-stored position information of the current garbage classified throwing device and full-empty state information in each classified garbage container, and send the first data packet to a storage server; the storage server is configured to generate a hash code of a current block based on the acquired first data packet and the hash code of the previous block, construct the current block, and perform distributed storage; the position database comprises a data acquisition module and a scheduling algorithm module, and the data acquisition module can acquire the full-empty state of each classified garbage container in each garbage classified putting device in a set area through the storage server; the scheduling algorithm module is configured to select a first garbage classification throwing device from the set area, and display the first garbage classification throwing device with the shortest path in different directions through the display unit by combining map information in the set area, wherein the first garbage classification throwing device is a garbage classification throwing device which is not full in a full-empty state.

2. The refuse sorting and dumping device according to claim 1, wherein said refuse sorting and dumping device body comprises a refuse chute and a refuse transporting container installed between said refuse chute and said plurality of sorted refuse containers, wherein a refuse detecting means is provided around said refuse chute, and said refuse transporting container is capable of dumping refuse into a predetermined sorted refuse container based on a detection result of said refuse detecting means.

3. The refuse sorting and feeding device based on the block chain according to claim 2, wherein the empty/full detection module comprises a weighing mechanism disposed at the bottom of each of the accommodating spaces for the classified refuse containers for detecting the weight of the refuse in the accommodating space for the classified refuse containers; and/or the full empty detection module comprises an infrared detection mechanism, and the infrared detection mechanism is arranged at an opening at the upper end of the accommodating space of the garbage device body.

4. The classified garbage throwing device based on the block chain according to claim 3, further comprising a reminding mechanism, wherein the reminding mechanism is mounted on the outer surface of the classified garbage throwing device body and is in communication connection with the full-empty detection module, and the reminding mechanism displays and reminds based on information detected by the full-empty detection module.

5. The garbage classified putting device based on the block chain as claimed in claim 4, wherein the plurality of reminding mechanisms are respectively and correspondingly arranged on the periphery of the outer surface of the plurality of classified garbage containers.

6. The device according to claim 2, wherein map information is stored in the display unit, and the map information includes route information of each sight spot in the map, current position information, information of each toilet in the map, and position information of each garbage classified putting device in the map.

7. The trash classification putting device based on the blockchain according to claim 6, wherein the display unit further comprises a human-computer interaction mechanism, and an input mode of the human-computer interaction mechanism comprises any one or any combination of key selection, touch screen selection, voice recognition and gesture recognition.

8. The refuse sorting and throwing device according to claim 7, wherein the human-computer interaction mechanism is a directional input mechanism, and the directional input mechanism is installed above the refuse throwing opening.

9. The device for classified dumping of blockchain-based garbage according to claim 1, wherein the scheduling algorithm of said scheduling algorithm module comprises the steps of: step S100, acquiring the full-empty state of each classified garbage container in each garbage classified putting device in a set area from the data acquisition module; the set area is a circular area which is set by taking the coordinates of the current garbage classification throwing device as the circle center and taking the set distance as the radius; step S200, screening out the garbage classified throwing devices with the empty state in the set area being not full, and marking the garbage classified throwing devices as first garbage classified throwing devices; step S300, acquiring the position information of each first garbage classified throwing device screened in the step S200, sequencing each first garbage classified throwing device according to distance, path and direction in sequence by combining with map information prestored in the position database, and selecting the first garbage classified throwing device with the shortest path in each direction as a pre-selected garbage classified throwing device; and S400, displaying each pre-selected garbage classified throwing device screened in the step S300 through the display unit.

10. The blockchain-based garbage classification putting apparatus according to claim 2, wherein the storage server further comprises an analysis module configured to: acquiring weight information of loaded garbage before each garbage classification throwing device in a set area empties the loaded garbage each time based on block data stored by the storage server, and counting the generation amount of different types of garbage in a set time interval in the set area; wherein, the weight information of the loaded rubbish before emptying the loaded rubbish, and the acquisition method comprises the following steps: and comparing the weight information acquired by the weighing device at the adjacent moment of the garbage classification putting device based on the block data stored in the storage server, and if the weight information at the later moment is more than a set threshold relative to the weight information at the previous moment, taking the weight information at the previous moment as the weight information of the garbage loaded before the garbage loaded in the emptying process.