CN115636194A - Automatic intelligent garbage bin of response - Google Patents
Automatic intelligent garbage bin of response Download PDFInfo
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Abstract
The invention relates to an automatic-induction intelligent garbage can, which belongs to the technical field of garbage cans and comprises a can body and a control module arranged in the can body, wherein the control module is in communication connection with an infrared distance measurement module, a time delay switch module, a flip module and a voice control module, the infrared distance measurement module is used for collecting distance data between the garbage can and passing pedestrians in a preset area, and the flip module is used for controlling the turnover of a garbage can cover. According to the invention, the position information of the pedestrian near the garbage can is judged in real time through the infrared distance measuring module, whether the pedestrian belongs to the garbage can which is definitely required to be used or not is judged according to the position information depth, meanwhile, in the time period when the pedestrian walks to the garbage can, the uncovering time of the garbage can be adjusted in real time according to the walking speed, the garbage can cover can be automatically opened when the pedestrian arrives at the garbage can, and the generation of the false opening condition of the garbage can cover caused by the false touch and false judgment is avoided to a certain extent.
Description
Technical Field
The invention belongs to the technical field of garbage cans, and particularly relates to an automatic-induction intelligent garbage can.
Background
The intelligent garbage can is a new high-tech product integrating machine, light and electricity, can be automatically opened, has the advantages of reliable performance, long service life, low power consumption and the like, can be thrown in garbage without contacting any part of the garbage can, prevents cross infection, is environment-friendly and sanitary, reduces the probability of cross infection of various germs in life, has no garbage peculiar smell and overflows, and ensures fresh air all around.
But present intelligent garbage bin still is not enough in the use, and most infrared induction all can set up in the top of garbage bin, leads to the pedestrian when arriving garbage bin department, and the operation of uncapping can only be accomplished to the other limbs actions of extra needs, carries in people's hand the condition of having the heavy object under, really can cause a great deal of inconvenience.
Therefore, an automatic induction intelligent garbage can is provided to solve the above-mentioned problems.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides an automatic induction intelligent garbage can, which can effectively solve the problem that the intelligent garbage can in the prior art can only complete the flip operation by additionally performing a limb triggering action.
Technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme:
the invention provides an automatic induction intelligent garbage can which comprises a can body and a control module arranged in the can body;
the control module is in communication connection with an infrared distance measuring module, a delay switch module, a flip module and a voice control module;
the infrared distance measuring module is used for collecting distance data between the garbage can and passing pedestrians in a preset area;
the flip module is used for controlling the flip of the trash can cover;
the time delay switch module is used for controlling the operation of the flip module;
the voice control module is used for identifying whether the external environment voice contains keywords or not and sending the identified keywords to the control module, and the control module generates corresponding instructions according to the keywords and simultaneously sends the corresponding instructions to the flip module;
after the infrared distance measurement module collects distance data, the distance data are transmitted to the control module, the control module compares and analyzes the distance data and generates an instruction, meanwhile, the instruction is sent to the delay switch module, and the delay switch module controls the operation of the flip module according to the instruction sent by the control module;
the method for comparing and analyzing the distance data by the control module comprises the following steps:
s1: when the infrared distance measurement module collects distance data, acquiring the linear distance between a corresponding passing pedestrian and the garbage can in a unit time interval, respectively recording the linear distance as s1 and s2, and comparing the s1 and s2;
s2: when s2 is smaller than s1, transmitting the distance information to the control module, otherwise, not transmitting the distance information, and generating an instruction by the control module according to the distance information and sending the instruction to the delay switch module;
s3: when the delay switch module receives the instruction sent by the control module in S2, the operation is started and countdown is started, a flip instruction is sent to the flip module after countdown is finished, and the flip module responds to the flip instruction sent by the delay switch module to flip the garbage can;
when the infrared ranging module does not acquire the acquired distance data in any step from S1 to S3, a termination signal is generated and sent to the control module, the control module sends a countdown termination instruction to the delay switch module, and the delay switch module responds to the termination instruction sent by the control module and stops counting down.
Further, the control module still includes the module with its communication connection with higher speed for shorten the countdown time when time delay switch module moves, the module with higher speed is including the unit that tests the speed, test the speed unit with module communication connection with higher speed to can read the distance data that infrared ranging module gathered in real time, obtain the moving speed of passing pedestrian in the unit interval, and feed back the analysis result to control module through the module with higher speed, control module sends the request that reduces surplus trigger time to time delay switch module according to the analysis result, the garbage bin flip in advance, wherein, the analysis step of the unit that tests the speed is as follows:
step 1: obtaining the moving speed of the passing pedestrian through the S1 and the S2 obtained in the S1 and the corresponding time node;
step 2: obtaining the predicted residual time of the pedestrian reaching the garbage can through S2 in the S1, comparing the predicted residual time with the residual trigger time of the delay switch module, and outputting a signal '1' to the control module when the residual predicted time is less than the residual trigger time of the delay switch module, otherwise not outputting the signal;
and 3, step 3: and when the control module receives the signal '1' output in the step 2, sending a request for reducing the residual trigger time to the delay switch module.
Furthermore, the speed measuring unit also comprises a timing subunit, the timing subunit acquires the staying time length information of the pedestrian in the S2 in the S1 in real time and uploads the staying time length information to the speed measuring unit, and the speed measuring unit sends a request signal for modifying the delay time of the delay switch module to the control module through the acceleration module after receiving the staying time length information, so that the time for the pedestrian to reach the garbage can is expected to be consistent with the delay time of the delay switch module.
Further, the value of the stay time length information is the total stay time length of the pedestrian in the selected area, wherein the selected area is selected by the following method:
k101: when the position S2 of the pedestrian in the S1 is obtained, equivalent intervals are set at the front and rear distances of S2;
k102: the value of the stay time length information is the total stay time length in the front and back intervals.
Further, the speed measuring unit also comprises a calculating unit, the calculating unit is in communication connection with the speed measuring unit, and obtains a moving path of the pedestrian after s2, behavior information whether the pedestrian moves towards the garbage can or not is obtained by judging the moving path of the pedestrian, and the behavior information is fed back to the control module through the speed measuring unit, the control module sends a control instruction to the time delay switch module and the flip module according to the fed back behavior information, the control instruction comprises an interrupt instruction and an instruction for increasing the residual trigger time of the time delay switch module, wherein the step of judging whether the pedestrian moves towards the garbage can is as follows:
s101: the time node of S2 in S1 obtained by the speed measurement unit is m0, and the time node after the value m0 is taken is m1 (m 1 is smaller than the remaining trigger time of the delay switch module in step 2);
s102: when the distance of a pedestrian changes in the time period from m0 to m1, marking the distance change times, when the marking times exceed a set threshold value, sending behavior information to the control module, and sending a control instruction to the delay switch module and the flip module after the control module judges according to the behavior information;
s103: after the control module in S102 receives the behavior information, when the distance of the pedestrian at the m1 time node, which is obtained in S101, is less than the distance of the m0 time node, an instruction for increasing the remaining trigger time of the delay switch module is sent to the delay switch module and the flip module, and otherwise, an interrupt instruction is sent.
Further, the control module further comprises a charging unit in communication connection with the control module, and the charging unit comprises a solar power generation panel and an energy storage battery which are arranged at the position of the dustbin cover.
Furthermore, the control module further comprises a disinfection unit in communication connection with the control module, and the disinfection unit comprises an ultraviolet sterilization lamp arranged at one end of the dustbin cover facing the dustbin body. .
Further, the inner wall of the barrel body is also provided with a photocatalyst coating.
Furthermore, the predetermined area is an infrared light radiation range of the infrared ranging module, and the whole predetermined area is fan-shaped.
Further, control module still includes skirting response module, skirting response module sets up in the outside of staving and through control module and flip module communication connection, and pressure sensor arranges in the blind angle department of infrared ranging module infrared light radiation scope.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, the position information of the pedestrian near the garbage can is judged in real time through the infrared distance measuring module, whether the pedestrian belongs to the garbage can which is definitely required to be used or not is judged according to the position information depth, meanwhile, in the time period when the pedestrian walks to the garbage can, the uncovering time of the garbage can be adjusted in real time according to the walking speed, the garbage can cover can be automatically opened when the pedestrian arrives at the garbage can, and the generation of the false opening condition of the garbage can cover caused by the false touch and false judgment is avoided to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a flow chart illustrating an exemplary process of an auto-sensing intelligent trash can system according to an embodiment of the present invention;
FIG. 2 is a schematic block flow diagram of a system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an intelligent trash can in an embodiment of the invention.
Reference numerals are as follows: 1. a solar energy storage panel; 2. a battery case; 3. a garbage bag positioning ring; 4. an ultraviolet lamp; 5. a photocatalyst; 6. a cover plate; 7. and (5) a barrel body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
The intelligent garbage can is a new high-tech product integrating machine, light and electricity, and mainly comprises a microcomputer control chip, an infrared sensing detection device and a mechanical transmission part, when a hand or an object of a person approaches to a feed opening (a sensing window) by about 25 cm-35 cm, the garbage can cover can be automatically opened, the garbage can cover can be automatically closed after garbage is thrown in for 3-4 seconds, people and objects do not need to contact the garbage can, the hidden danger of sanitary infection of a user caused by a traditional garbage can is thoroughly solved, and various infectious diseases can be effectively prevented from being propagated through garbage and the odor of the garbage in the can is prevented from overflowing.
However, in the actual use process, the problem of 'mistaken touch' often appears, the garbage can is opened due to the careless action of people, meanwhile, people need to approach the garbage can in a careless way, and a triggering action (waving hands and the like) is carried out in a designated area, so that the infrared component of the garbage can sense the triggering action to unfold the garbage can.
I department combines a series of problems that exist in the in-service use process based on the intelligent garbage bin theory among the above-mentioned, has provided a neotype auto-induction's intelligent garbage bin, except that the auto-induction that can be intelligent, can also be through judging distance change and dwell time between pedestrian and the garbage bin, still not reach garbage bin department alright trigger, can open automatically when walking garbage bin department, need not the deliberate and be close to and additionally trigger the garbage bin bung and open.
Specifically, the present invention is illustrated in detail by the following examples.
Example (b): at first, the intelligent garbage bin of an auto-induction in this scheme mainly includes the staving and places the control module in the staving in, but the upper end of staving articulates there is a bung that can the intelligent control upset, and staving inside inlays and is equipped with a photocatalyst bucket, and the inner wall of bucket is paintd has the photocatalyst coating to be located the ultraviolet germicidal lamp that garbage bin bung set up towards staving one end, cooperate with photocatalyst and produce strong catalytic degradation function: can effectively degrade toxic and harmful gases in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like.
In the aspect of the software that corresponds, control module in the barrel is connected with infrared ranging module, flip module, kick response module and speech control module, and infrared ranging module responds to the pedestrian of passing, in infrared irradiation's of infrared ranging module radiation range, when the pedestrian passes through, can stand the horse and carry out the mark to record pedestrian's displacement route information in real time.
When infrared ranging module perception arrives the pedestrian and has the trend toward garbage bin department removal, the time of accurate calculation with current speed arrival garbage bin department lets the upset of flip module automatic control garbage bin lid when the pedestrian arrives garbage bin department.
Moreover, the garbage bin body is also provided with a kick sensing module at the blind angle in the infrared radiation range of the infrared ranging module, when the garbage bin body moves from the side face or other areas of the garbage bin, the pressure sensor attached to the kick sensing module (without limitation of adopting the pressure sensor) sends information to the control module through the light kick touch switch, and the control module controls the flip module to open the garbage bin cover.
Meanwhile, in order to improve the use experience, the opening triggering mode of the dustbin cover can be selected, a voice control module is further arranged, the voice control module comprises a loudspeaker, a voice recognition unit and a wireless communication unit, the loudspeaker has the functions of pronunciation and recording, the voice recognition unit can recognize whether external environment voice contains keywords or not, the recognized keywords are sent to the control module through the wireless communication unit, the control module generates corresponding instructions according to the keywords, and meanwhile, the corresponding instructions are sent to a flip cover module, so that the garbage can be instructed through voice and opened and closed of internal electronic devices, the wireless communication function is carried in the dustbin, for example, the dustbin can be interconnected with household intelligent equipment, for example, the size and the like, voice instructions can be edited online, the opening and closing of the electric devices in the garbage can be carried out through the intelligent equipment, when the dustbin is not at home for a long time, the garbage can be remotely powered off, in the daily use process, after the garbage can be connected with the size intelligent in series, the flip cover can be opened through calling the size.
It is worth noting that the voice control module and the kick sensing module in the scheme send a cover opening request to the control module after being triggered, and the control module directly sends a cover opening instruction to the cover opening module.
And the bung upper end of intelligent garbage bin in this scheme is provided with solar panel and energy storage battery, can utilize solar energy to carry out inside electronic component's power consumptive demand automatically, the real target of having accomplished green intelligence integration to set up the USB module of charging, can adopt the mode that USB inserted and charges to the garbage bin in some cloudy days.
Optionally, a WIFI module and a button module are further arranged in the scheme, the function of remote control can be achieved for some electronic elements arranged in the garbage can, a display module is arranged at the front end of the garbage can, and the residual electric quantity of the garbage can and the residual time of use can be displayed in a display screen mode.
Specifically, the infrared radiation scope of infrared distance measurement module is whole to be fan-shaped, can catch the pedestrian displacement action in the fan-shaped area in the place ahead with the garbage bin as the centre of a circle department promptly, after the pedestrian arrived in this predetermined area, begin to gather distance data, and transmission distance data to control module, control module compares the analysis and generates the instruction to distance data this moment, for example in a time quantum, gather twice distance data in 5 seconds, record the information of gathering twice around respectively as s1 and s2, be the distance between two time node pedestrians and the garbage bin, when s2 is less than s1, the distance between pedestrian and the garbage bin diminishes, can regard as a action that is close to the garbage bin removal, the garbage bin begins to prepare the time delay and starts the flip module this moment, prepare to let the garbage bin carry out flip.
In order to avoid some 'mistaken touch' behaviors, the scheme also provides a plurality of avoiding modes;
firstly, still be provided with the time delay switch module with control module communication connection in the garbage bin in this scheme, before infrared range finding module sends distance data for control module, can judge at first whether the pedestrian "wants to lose rubbish", and feed back the judged result to control module, and control module generates flip instruction according to the feedback result and sends to time delay switch module, and time delay switch module response control module sends the flip instruction and drives flip module and carry out the flip operation at last.
The method for comparing and analyzing the distance data by the control module in the scheme is as follows:
s1: when the infrared distance measurement module collects distance data, acquiring the linear distance between a corresponding passing pedestrian and the garbage can in a unit time interval, respectively recording the linear distance as s1 and s2, and comparing the s1 and s2;
s2: when s2 is smaller than s1, transmitting the distance information to the control module, otherwise, not transmitting the distance information, and generating an instruction by the control module according to the distance information and sending the instruction to the delay switch module;
s3: and after the time delay switch module receives the instruction sent by the control module in the S2, the time delay switch module starts to operate and sends a flip instruction to the flip module, and the flip module responds to the flip instruction sent by the time delay switch module after a certain time to flip the garbage can.
In order to avoid the situation that the pedestrian only passes through the front area of the garbage can, when the infrared distance measuring module does not acquire distance data in any step from S1 to S3, namely the pedestrian moves out of the area which can be acquired by the infrared distance measuring module from S2, a termination signal is generated and sent to the control module, the control module simultaneously sends a termination instruction to the delay switch module and the flip module, and the delay switch module and the flip module respectively respond to the termination instruction sent by the control module and stop running.
For example, when a pedestrian arrives at s2 from s1, the time delay switch module starts to count down, the flip module is driven to perform the flip operation after 5 seconds, but in a time period after s2, after the infrared distance measurement module does not detect the distance information of the pedestrian, the counting unit in the time delay switch module resets the count down time.
When the pedestrian goes to and returns to the radiation range of the infrared distance measuring module, the steps from S1 to S3 are restarted.
In addition, the control module in the scheme can detect the speed of the pedestrian from s1 to s2 to judge how long the pedestrian needs to arrive at the garbage can, and the countdown time of the delay switch module is adjusted according to the expected arrival time.
Specifically, the control module still includes the module with higher speed for shorten the countdown time when delay switch module moves, the module with higher speed is including the unit that tests the speed, the unit that tests the speed with higher speed module communication connection, and can read the distance data that infrared ranging module gathered in real time, obtain the moving speed of passing pedestrian in the unit interval, and feed back the analysis result to control module through the module with higher speed, control module sends the request that reduces surplus trigger time to delay switch module according to the analysis result, the garbage bin is flip in advance.
For example, when a pedestrian is at s2, the speed of the pedestrian can be easily obtained through the actual distance number of s2 and the distance between s1 and s2, so that the time required by the pedestrian to reach the trash can from s2 is obtained through the speed measured by the speed measuring unit, which is recorded as t1, the remaining countdown time of the delay switch module is t2, when t1 is less than t2, the speed measuring module outputs a signal '1' to the control module, the control module sends a request for reducing the remaining trigger time to the delay switch module, and at this time, the delay switch module reduces the time of t2 to enable t2 and t1 to approach, so that when the pedestrian reaches the trash can from t2, the trash can cover is just opened.
The analysis steps of the speed measuring unit are as follows:
step 1: obtaining the moving speed of the passing pedestrian through the S1 and the S2 obtained in the S1 and the corresponding time node;
step 2: obtaining the predicted residual time of the pedestrian reaching the garbage can through S2 in the S1, comparing the predicted residual time with the residual trigger time of the delay switch module, and outputting a signal '1' to the control module when the residual predicted time is less than the residual trigger time of the delay switch module, otherwise not outputting the signal;
and step 3: and when the control module receives the signal '1' output in the step 2, sending a request for reducing the residual trigger time to the delay switch module.
Certainly, the possibility that the pedestrian may stay in conversation or move back and forth near the trash can is not eliminated, and the fact that the trash can cover is automatically opened after the pedestrian stays for a period of time needs to be considered.
For example, if the pedestrian stays at s2 for 5 seconds, it can be obtained from the above that it takes about 10 seconds to reach the trash can at s2, and after 5 seconds, only 5 seconds remain, and the pedestrian is difficult to reach the trash can in the normal walking state, at this time, a modification signal is sent to the control module, so that the delay switch module can "increase" the countdown time length, increase the originally remaining 5 seconds delay time to 10 seconds again, and perform the new technique, thereby keeping the balance state with the time required for the pedestrian to reach the trash can all the time.
However, such staying may not be a simple stagnation, and a small-amplitude back-and-forth movement stroke may exist, so as to ensure that the value of the staying duration information is not confused (in a time interval, a plurality of displacement points have different staying durations), and thus the criterion for the staying duration information is the time for staying together in the selected area.
Wherein the selected area is selected by the following method:
k101: when the position S2 of the pedestrian in the S1 is obtained, equivalent intervals are set at the front and rear distances of S2;
k102: the value of the stay time length information is the total stay time length in the front and back intervals.
Further, when the pedestrian makes a round trip, the distance between the pedestrian and the garbage can is short or long, and the number of times is large, the pedestrian is determined not to need to lose garbage, the remaining trigger time of the delay switch module does not need to be adjusted for many times, for example, the distance between the pedestrian and the garbage can is gradually increased, and the pedestrian does not have a tendency of approaching, at this time, the countdown of the delay switch module is turned off, only the distance between the pedestrian and the garbage can is gradually shortened, the pedestrian cannot be eliminated, the work of continuing the countdown or increasing the countdown time of the delay switch module is performed, in the practical use of some private places, a module for constructing a neural network model according to the habit of a user can be additionally arranged, namely, in the use process, the fact that a certain object near the garbage can surely enable the pedestrian to make a plurality of round trips and move slightly, even the possibility of approaching exists, the use habit of a deep learning user is utilized to avoid the continuous countdown or increasing the countdown time of the delay switch module, the pedestrian can move further to a certain area and can be triggered, and the scheme is a well-known technology without too much.
Specifically, the speed measuring unit further comprises a calculating unit, the calculating unit is in communication connection with the speed measuring unit and acquires a pedestrian moving path after s2, behavior information of whether a pedestrian moves towards the garbage can or not is obtained by judging the pedestrian moving path, the behavior information is fed back to the control module through the speed measuring unit, the control module sends a control instruction to the delay switch module and the flip module according to the fed back behavior information, and the control instruction comprises an interruption instruction and an instruction for increasing the remaining trigger time of the delay switch module;
the step of judging whether the pedestrian moves to the garbage can in the direction is as follows:
s101: the time node of S2 in S1 obtained by the speed measurement unit is m0, and the time node after the value m0 is taken is m1 (m 1 is smaller than the remaining trigger time of the delay switch module in step 2);
s102: when the distance of a pedestrian changes in the time period from m0 to m1, marking the distance change times, when the marking times exceed a set threshold value, sending behavior information to the control module, and sending a control instruction to the delay switch module and the flip module after the control module judges according to the behavior information;
s103: after the control module in S102 receives the behavior information, when the distance of the pedestrian at the m1 time node, which is obtained in S101, is less than the distance of the m0 time node, an instruction for increasing the remaining trigger time of the delay switch module is sent to the delay switch module and the flip module, and otherwise, an interrupt instruction is sent.
In conclusion, the scheme can realize that pedestrians reach the automatic opening function of the garbage can based on the infrared distance sensing technology, extra excessive triggering is not needed, and under the premise that some evasive mistaken touch prevention means (such as avoiding being placed in a frequently-walking area and the front of the garbage can without a shielding object) are informed to a user, the automatic sensing intelligent garbage can provided by the user improves the automation degree of the intelligent home to a certain extent.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An automatic induction intelligent garbage can is characterized by comprising a can body and a control module arranged in the can body;
the control module is in communication connection with an infrared distance measuring module, a delay switch module, a flip module and a voice control module;
the infrared distance measuring module is used for collecting distance data between the garbage can and passing pedestrians in a preset area;
the flip module is used for controlling the flip of the trash can cover;
the time delay switch module is used for controlling the operation of the flip module;
the voice control module is used for identifying whether the external environment voice contains keywords or not and sending the identified keywords to the control module, and the control module generates corresponding instructions according to the keywords and simultaneously sends the corresponding instructions to the flip module;
after the infrared distance measurement module collects distance data, the distance data are transmitted to the control module, the control module compares and analyzes the distance data and generates an instruction, meanwhile, the instruction is sent to the delay switch module, and the delay switch module controls the operation of the flip module according to the instruction sent by the control module;
the method for comparing and analyzing the distance data by the control module comprises the following steps:
s1: when the infrared distance measurement module collects distance data, acquiring the linear distance between a corresponding passing pedestrian and the garbage can in a unit time interval, respectively recording the linear distance as s1 and s2, and comparing the s1 and s2;
s2: when s2 is smaller than s1, transmitting the distance information to the control module, otherwise, not transmitting the distance information, and generating an instruction by the control module according to the distance information and sending the instruction to the delay switch module;
s3: when the delay switch module receives the instruction sent by the control module in S2, the operation is started and countdown is started, a flip instruction is sent to the flip module after the countdown is finished, and the flip module responds to the flip instruction sent by the delay switch module to flip the garbage can;
when the infrared ranging module does not acquire the acquired distance data in any step from S1 to S3, a termination signal is generated and sent to the control module, the control module sends a countdown termination instruction to the delay switch module, and the delay switch module responds to the termination instruction sent by the control module and stops counting down.
2. The automatic-induction intelligent garbage can according to claim 1, wherein the control module further comprises an acceleration module in communication connection with the control module, and is used for shortening countdown time when the delay switch module operates, the acceleration module comprises a speed measurement unit, the speed measurement unit is in communication connection with the acceleration module, and can read distance data acquired by the infrared distance measurement module in real time, obtain moving speed of passing pedestrians in unit time, and feed an analysis result back to the control module through the acceleration module, the control module sends a request for reducing remaining trigger time to the delay switch module according to the analysis result, and the garbage can is turned over in advance:
the analysis steps of the speed measuring unit are as follows:
step 1: obtaining the moving speed of the passing pedestrian through the S1 and the S2 obtained in the S1 and the corresponding time node;
step 2: obtaining the predicted residual time of the pedestrian reaching the garbage can through S2 in the S1, comparing the predicted residual time with the residual trigger time of the delay switch module, and outputting a signal '1' to the control module when the residual predicted time is less than the residual trigger time of the delay switch module, otherwise not outputting the signal;
and step 3: and when the control module receives the signal '1' output in the step 2, sending a request for reducing the residual trigger time to the delay switch module.
3. The automatic-induction intelligent garbage can according to claim 2, wherein the speed measuring unit further comprises a timing subunit, the timing subunit obtains the staying time information of the pedestrian in S2 of S1 in real time and uploads the staying time information to the speed measuring unit, and the speed measuring unit sends a request signal for modifying the delay time of the delay switch module to the control module through the acceleration module after receiving the staying time information, so that the time for the pedestrian to reach the garbage can is expected to be consistent with the delay time of the delay switch module.
4. The automatic induction intelligent garbage can according to claim 3, wherein the value of the stay time information is the total stay time of the pedestrians in the selected area;
wherein the selected area is selected by the following method:
k101: when the position S2 of the pedestrian in the S1 is obtained, equivalent intervals are set at the front and rear distances of S2;
k102: the value of the stay time length information is the total stay time length in the front and back intervals.
5. The automatic-induction intelligent garbage can according to claim 2 or 3, wherein the speed measuring unit further comprises a calculating unit, the calculating unit is in communication connection with the speed measuring unit, obtains a pedestrian moving path after s2, obtains behavior information of whether a pedestrian moves towards the garbage can direction by judging the pedestrian moving path, and feeds back the behavior information to the control module through the speed measuring unit, the control module sends a control instruction to the delay switch module and the flip module according to the feedback behavior information, and the control instruction comprises an interrupt instruction and an instruction for increasing the remaining trigger time of the delay switch module;
wherein, the step of judging whether the pedestrian goes to the behavior information of the garbage bin direction movement is as follows:
s101: the time node of S2 in S1 obtained by the speed measurement unit is m0, and the time node after the value m0 is taken is m1 (m 1 is smaller than the remaining trigger time of the delay switch module in step 2);
s102: when the distance of a pedestrian changes in the time period from m0 to m1, marking the distance change times, when the marking times exceed a set threshold value, sending behavior information to the control module, and sending a control instruction to the delay switch module and the flip module after the control module judges according to the behavior information;
s103: after the control module in the step S102 receives the behavior information, when the distance of the pedestrian at the m1 time node, which is obtained in the step S101, has a trend of decreasing compared with the distance of the m0 time node, an instruction for increasing the remaining trigger time of the delay switch module is sent to the delay switch module and the flip module, otherwise, an interrupt instruction is sent.
6. The automatic induction intelligent garbage can according to claim 1, wherein the control module further comprises a charging unit in communication connection with the control module, and the charging unit comprises a solar power generation panel and an energy storage battery which are arranged at the can cover of the garbage can.
7. The automatic induction intelligent garbage can is characterized in that the control module further comprises a disinfection unit in communication connection with the control module, and the disinfection unit comprises an ultraviolet sterilization lamp arranged at one end of the garbage can cover facing the inside of the can body.
8. The intelligent automatic-induction garbage can according to claim 7, wherein the inner wall of the can body is further provided with a photocatalyst coating matched with an ultraviolet sterilizing lamp for use.
9. The automatic induction intelligent garbage can according to claim 1, wherein the predetermined area is an infrared light radiation range of an infrared distance measuring module, and the whole area is fan-shaped.
10. The automatic intelligent garbage bin of claim 1, wherein the control module further comprises a kick sensing module, the kick sensing module is disposed at an outer side of the bin body and is in communication connection with the flip module through the control module, and the kick sensing module is disposed at a blind corner of the infrared radiation range of the infrared ranging module.
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