CN109920137B - Networking card-swiping type public toilet paper supply system - Google Patents
Networking card-swiping type public toilet paper supply system Download PDFInfo
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Abstract
The embodiment of the invention discloses a networking card-swiping type public toilet paper supply system, relates to the public toilet paper supply technology, solves the problem of waste of the existing public toilet paper, and identifies IC card information by a paper towel machine; or the user wechat scans the two-dimensional code of the paper towel machine and sends the IC card information and the management code of the paper towel machine to the cloud server through the paper towel machine or the mobile phone, and the cloud server counts the paper taking times of the paper towel machine corresponding to the management code of the IC card or the wechat account on the same day; when the paper taking times do not exceed the preset upper limit value, a paper outlet instruction is sent to the paper towel machine, the paper towel machine receives the paper outlet instruction sent by the cloud server and executes paper outlet operation, and the system is mainly used for toilet paper supply of public toilets.
Description
Technical Field
The invention relates to a public toilet paper supply technology, in particular to a networking type card-swiping public toilet paper supply system.
Background
The toilet revolution is an important construction which is put forward in recent years by effort in China, the quality of the toilet is improved, the toilet management system is perfected, the toilet technology application is popularized, and the improvement of the civilization level of the toilet is an important content of the toilet revolution. The free toilet paper is also an important link for public toilet construction, however, due to the lack of effective management means, a large amount of toilet paper is wasted. This not only causes a huge economic burden to the government or public toilet management department, but also makes it difficult to provide free toilet paper continuously.
In order to solve the waste problem in the toilet paper management process, technical means such as code scanning and paper taking, face recognition and paper taking and the like are provided in recent years, single code scanning and paper taking is limited due to the fact that a plurality of old people cannot use smart phones to cause inconvenience in paper making, face recognition is high in cost, high in requirements for environment light, high in requirements for user postures, not suitable for networked unified management and the like. The networked card swiping management system can meet the requirement of free paper consumption of most people, and can save tissues by limiting the paper consumption times of users.
Disclosure of Invention
For overcoming the extravagant problem of public latrine lavatory paper that exists among the correlation technique at least to a certain extent, this application provides a networking type card-swiping formula public latrine paper supply system.
The specific scheme is as follows:
a networking card-swiping type public toilet paper supply system comprises a cloud server and a plurality of paper towel machines arranged in a public toilet, wherein the system is divided into at least 1 management area according to different paper units, a plurality of paper towel machines are arranged in each management area, the limiting times of paper fetching of each person in each management area are independently calculated, each paper towel machine comprises a shell, and a central processing mechanism, a toilet paper disc and a paper outlet mechanism which are arranged in the shell, wherein the central processing mechanism comprises a core single chip microcomputer, and a power management module, an IC card identification module, a wireless communication module, a driving control module, a paper outlet detection module and a state prompt module which are connected with the core single chip microcomputer;
the shell is provided with a card swiping area and a two-dimensional code;
the first user terminal is used for scanning the two-dimensional code through WeChat and sending a paper request to the cloud server, wherein the paper request comprises a micro signal and the number of the paper towel machine;
the IC card identification module is internally provided with an antenna, and when the bus card is close to the card swiping area, the IC card identification module identifies the type of the IC card, reads the serial number of the IC card and transmits the serial number to the core single chip microcomputer;
the core single chip transmits the coding information of the IC card and the number information of the paper towel machine to the cloud server through the wireless communication module to apply for paper taking, the cloud server codes the received IC card, judges whether the IC card corresponding to the IC card number exceeds the upper limit of the paper taking times of the day according to the paper taking times rule set by the paper unit in the management area, and sends a paper outlet instruction to the central processing mechanism of the corresponding paper towel machine if the IC card does not exceed the upper limit of the paper taking times; if the upper limit of the paper taking times is exceeded, sending a paper taking excess prompting instruction to a central processing mechanism of the corresponding paper towel machine;
after the core single chip receives a paper outlet instruction sent back by the cloud server through the wireless communication module, the core single chip controls the driving control module to drive the paper outlet mechanism to carry out paper outlet; the paper outlet detection module detects a paper outlet result and transmits detected paper outlet result information to the core single chip microcomputer, the core single chip microcomputer sends the paper outlet result information to the cloud server through the wireless communication module, and the core single chip microcomputer carries out acousto-optic prompt on the state of the paper towel machine through the state prompt module;
the cloud server is further used for judging whether the paper taking times of the paper towel machine in the corresponding management area on the day exceed the upper limit of the paper taking times of the day according to the user micro-signal, and if the paper taking times do not exceed the upper limit of the paper taking times, sending a paper outlet instruction to the central processing mechanism of the corresponding paper towel machine; if the upper limit of the paper taking times is exceeded, sending a paper taking excess prompting instruction to a central processing mechanism of the corresponding paper towel machine; receiving paper output result information sent by the paper output machine, and not counting failed paper taking of a user;
the paper outlet mechanism comprises a driving motor, and a toilet paper driving wheel, a counting gear disc and a toilet paper cutter which are connected with the driving motor;
and the power supply management module is used for supplying power to the paper towel machine.
Further optionally, the method further includes:
the second user terminal is used for setting a paper taking frequency rule of a paper unit in a management area by an administrator;
the cloud server is further used for recording a first historical paper taking record of the serial number or the micro signal of each IC card in a specified time period, wherein the first historical paper taking record comprises paper taking frequency, paper taking times and a paper taking range, and users are divided into two types of ordinary users and malicious users according to the first historical paper taking record of each user;
the cloud server is further used for reducing the daily paper fetching times of the malicious user, wherein the daily paper fetching times are lower than those of the ordinary user;
the cloud server is further used for recording a second historical paper taking record of each malicious user, the second historical paper taking record comprises paper taking frequency, paper taking times and a paper taking range from a time point classified as the malicious user, and whether malicious paper taking behaviors still exist in the second historical paper taking record of each malicious user is judged according to the second historical paper taking record of each malicious user; and reducing the number of times of limiting paper fetching every day for the malicious user still having the malicious paper fetching behavior, and recovering the malicious user no longer having the malicious paper fetching behavior within the statistical time period to be a common user.
Further optionally, the cloud server includes a first data processing module and a second data processing module;
the first data processing module is used for receiving a paper request sent by the first user terminal, analyzing a micro signal and the paper taking times from the paper request and storing the micro signal and the paper taking times;
and the second data processing module is used for receiving and storing the coding information of the IC card sent by the paper towel machine.
Further optionally, the cloud server is further configured to send a sleep instruction to the tissue machine at a non-open time according to public toilet open time set by a manager, where the sleep instruction includes a sleep duration parameter, the tissue machine enters a sleep state according to the sleep parameter, and automatically wakes up after the sleep time is over, and enters normal operation, when the tissue machine enters the sleep state, the core single chip controls the electronic switch group to close the wireless communication module, and enters an idle mode, and when the tissue machine is in the sleep state, if the IC card identification module senses that a bus card is approaching, the core single chip wakes up the tissue machine in advance, so that the tissue machine enters a working state, the electronic switch group further has an effect that when the wireless communication module cannot be connected to a network within a preset long time, the core single chip controls the electronic switch group to power on and reset the wireless communication module, and enabling the wireless communication module to be connected with a network quickly.
Further optionally, the core single chip microcomputer adopts an STC8F series single chip microcomputer with 4 serial ports as a control core, and can perform TTL level serial port communication with the IC card identification module and the wireless communication module at the same time.
Further optionally, a paper discharge detection module is further provided, where the paper discharge detection module includes a first infrared detector and a second infrared detector, and paper discharge failure occurs when any infrared detection is abnormal;
the first infrared detector detects a gear disc connected with the paper outlet mechanism, and calculates the paper outlet length of the toilet paper through infrared pulses generated by rotation of the gear disc;
the second infrared detector detects a paper discharge pulse of the paper discharge port.
Further optionally, the paper outlet of the paper towel machine is provided with a blocking piece, the blocking piece of the paper outlet is closed in a standby state, when paper is discharged, the core single chip microcomputer executes the blocking piece opening firstly, when the blocking piece is detected to be opened smoothly in the infrared mode, then the paper discharge driving is executed, and finally when the toilet paper is detected to be taken away in the infrared mode, the blocking piece of the paper outlet is closed.
Further optionally, a vibration detector is installed inside the paper towel machine shell, vibration signals detected by the vibration detector are sent to the core single chip microcomputer through a signal processing circuit, vibration signals larger than a reference threshold value and lasting for 200ms are sent to the core single chip microcomputer, the core single chip microcomputer sends out warning through a state prompting module and sends alarm information to the cloud server, and the cloud server can send the alarm information to a designated terminal device and process the vibration signals smaller than the reference threshold value or lasting for 200ms with environmental interference.
Further optionally, a pyroelectric infrared detector is arranged on the front panel of the paper towel machine, and when a human body signal which is less than 60cm away from the paper towel machine is detected by the pyroelectric infrared detector, the human body signal is transmitted to the core single chip microcomputer through a signal processing circuit; the core single chip microcomputer receives the paper taking instruction and simultaneously judges that the pyroelectric infrared detector detects a human body signal, and then controls the driving control module to drive the paper outlet mechanism to carry out paper outlet.
Further optionally, the power management block is implemented using an LM393 dual voltage comparator integrated circuit.
In the networking card-swiping type public toilet paper supply system provided by the embodiment of the invention, the paper towel machine identifies the information of the IC card; sending the IC card information and the management number of the paper towel machine to a cloud server, and counting the paper taking times of an IC card corresponding to the IC card information in a management area of the paper towel machine corresponding to the management number by the cloud server on the current day; and when the paper taking times do not exceed the preset upper limit value, sending a paper outlet instruction to the paper towel machine, receiving the paper outlet instruction sent by the cloud server by the paper towel machine, and executing paper outlet operation.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic structural diagram illustrating a networked card-swiping type public toilet paper supply system according to an exemplary embodiment.
Fig. 2 is a schematic flow chart of toilet paper supply based on the system shown in fig. 1.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. They are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The embodiment of the invention provides a networked card-swiping type public toilet paper supply system, which comprises a cloud server and a plurality of paper towel machines arranged in a public toilet, and is characterized in that the system is divided into at least 1 management area according to different paper units, the plurality of paper towel machines are arranged in each management area, and the limiting times of taking paper by each person in each management area every day are independently calculated.
Each paper towel machine comprises a shell, and a central processing mechanism, a toilet paper disc and a paper outlet mechanism which are arranged in the shell, wherein the central processing mechanism comprises a core single chip microcomputer, and a power management module, an IC card identification module, a wireless communication module, a driving control module, a paper outlet detection module and a state prompt module which are connected with the core single chip microcomputer;
the shell is provided with a card swiping area and a two-dimensional code;
the first user terminal is used for scanning the two-dimensional code through the WeChat and sending a paper request to the cloud server, wherein the paper request comprises the WeChat and the serial number of the paper towel machine;
the IC card identification module is internally provided with an antenna, and when the bus card is close to a card swiping area, the IC card identification module identifies the type of the IC card, reads the serial number of the IC card and transmits the serial number to the core single chip microcomputer;
the process is shown in fig. 2, the core single chip transmits the coding information of the IC card and the number information of the paper towel machine to a cloud server through a wireless communication module to apply for paper taking, the cloud server codes the received IC card, judges whether the IC card corresponding to the IC card number exceeds the upper limit of the paper taking times of the current day according to the paper taking time rule set by a paper unit in a management area, and sends a paper outlet instruction to a central processing mechanism of the corresponding paper towel machine if the IC card does not exceed the upper limit of the paper taking times; if the upper limit of the paper taking times is exceeded, sending a paper taking excess prompting instruction to a central processing mechanism of the corresponding paper towel machine;
illustratively, the cloud server comprises an intelligent paper module and a manual setting module for selective use by a management department, the cloud server uniformly allocates a unique user code to each piece of received bus IC card coded information or WeChat ID, and each user code is initially defaulted to have 5 times of paper making opportunities at all paper towel machine terminals of any management department using the intelligent paper module.
The user codes are accumulated and calculated in the daily paper taking times of all the tissue machine terminals belonging to the same management department, the paper taking times of the tissue machine terminals belonging to different management departments are not accumulated, and different management departments set the daily accumulated paper taking times of all the tissue machine terminals to be not less than 1 time through a manual setting module.
Optionally, the system further comprises a second user terminal, the second user terminal is in communication with the cloud server, and the administrator logs in the cloud server through the second user terminal and is used for setting the paper taking times rule of the paper unit in the management area;
after receiving a paper outlet instruction sent back by the cloud server through the wireless communication module, the core single chip controls the driving control module to drive the paper outlet mechanism to carry out paper outlet; the paper outlet detection module detects a paper outlet result and transmits the detected paper outlet result information to the core single chip microcomputer, the core single chip microcomputer transmits the paper outlet result information to the cloud server through the wireless communication module, and the core single chip microcomputer carries out acousto-optic prompt on the state of the paper towel machine through the state prompt module.
The state prompting module is connected with the core single chip microcomputer, and the core single chip microcomputer sends a signal to the state prompting module through receiving cloud server information or the state of the paper towel machine terminal to perform acousto-optic prompting on the state of the paper towel machine terminal.
The cloud server is also used for judging whether the accumulated paper taking times of the user in the corresponding management area of all the paper towel machines on the same day exceed the upper limit of the paper taking times of the same day or not according to the user micro-signal, and if the accumulated paper taking times of the user in the corresponding management area do not exceed the upper limit of the paper taking times, sending a paper outlet instruction to the central processing mechanism of the corresponding paper towel machine; if the upper limit of the paper taking times is exceeded, sending a paper taking excess prompting instruction to a central processing mechanism of the corresponding paper towel machine; receiving paper output result information sent by the paper output machine, wherein the paper output result information can comprise paper output failure information, fault codes and paper output success information, and the paper output failure information of a user is not counted;
the paper outlet mechanism comprises a driving motor, and a toilet paper driving wheel, a counting gear disc and a toilet paper cutter which are connected with the driving motor;
and the power supply management module is used for supplying power to the tissue machine.
According to the tracking of the past paper taking conditions, some malicious paper taking conditions still exist, in order to solve the malicious paper taking problem, the intelligent paper taking module of the cloud server can also perform statistical analysis on historical paper taking rules of a user to determine whether the user has malicious paper taking behaviors, the number of times of paper taking of the user with the malicious paper taking behaviors is limited to be lower than that of a common user and marked as a malicious user, and when the paper taking rules of the malicious user become irregular paper taking along with the lapse of time, the intelligent paper taking module cancels the malicious user mark after a certain time and recovers to the common user. The manual setting module is used for setting the maximum paper taking times of a single user on all the paper towel machines per day by a manager, and is used for limiting malicious paper taking behaviors of the user.
Specifically, the cloud server records a first historical paper fetching record of the serial number or the micro signal of each IC card in a specified time period, wherein the first historical paper fetching record comprises paper fetching frequency, paper fetching times and a paper fetching range, and divides users into two types, namely ordinary users and malicious users, according to the first historical paper fetching record of each user, and the related specified time can be set by an administrator according to conditions, such as one month, two months and the like;
the cloud server reduces the paper taking times of malicious users every day, and the paper taking times are lower than those of ordinary users;
further, the cloud server records a second historical paper taking record of each malicious user, the second historical paper taking record comprises the paper taking frequency, the paper taking times and the paper taking range from the time point classified as the malicious user, and whether malicious paper taking behaviors still exist in each malicious user is judged according to the second historical paper taking record of each malicious user; and reducing the paper fetching times per day again for the malicious users still having the malicious paper fetching behaviors, and canceling the additional paper fetching time limit for the malicious users who do not have the malicious paper fetching behaviors in the statistical time period.
Illustratively, when monitoring that 5 times of paper taking are accumulated in all the paper towel machine terminals of the same management department for more than 12 days within 15 consecutive days of a certain user code, the cloud server lists the user code into a malicious paper taking user, reduces the accumulated paper taking opportunity of the user code listed into the malicious paper taking user to 3 times per day in all the paper towel machine terminals of any one management department of the management departments executing the intelligent paper module, continues tracking and monitoring, reduces the accumulated paper taking opportunity of the malicious paper taking user to 1 time per day and keeps if the accumulated paper taking of the malicious paper taking user is still used for 3 times per day within 15 consecutive days in all the paper towel machine terminals of the same management department, then the cloud server continues monitoring the malicious paper taking user, and if irregular paper taking is carried out within 60 consecutive days, the accumulated paper taking opportunity of the malicious paper taking user at all the paper towel machine terminals of the same management department is increased to 3 times every day, then the monitoring is continued, if the malicious paper taking user performs irregular paper taking within 60 continuous days, the cloud server recovers the malicious paper taking user as a common user, the extra limit of paper taking times is removed, and the accumulated paper taking opportunity of 5 times every day at all the paper towel machine terminals of the same management department is recovered.
Further optionally, the cloud server includes a first data processing module and a second data processing module;
the first data processing module is used for receiving a paper request sent by a first user terminal, analyzing a micro signal and the paper taking times from the paper request and storing the micro signal and the paper taking times;
and the second data processing module is used for receiving and storing the coding information of the IC card sent by the core singlechip.
The core single chip microcomputer codes the code information and the paper towel machine after receiving the IC card codes sent by the IC card identification module, the paper taking mode information is combined and coded and then sent to the cloud server, the cloud server decodes the received information, and the cloud server can search and monitor the user paper taking records in the classification database conveniently.
The cloud server establishes two types of user databases for users of any management department, namely a WeChat ID type and an IC card information type, when the users use WeChat to scan codes or swipe cards, the cloud server can directly monitor and count paper data of the users in the databases of the corresponding types of the management department, the efficiency of user data analysis is improved, and the speed of user data detection due to the fact that the databases are excessively huge is avoided.
Further optionally, the cloud server can send a sleep instruction to the tissue machine in the non-open time according to the public toilet open time set by the manager, the sleep instruction contains a sleep duration parameter, the tissue machine enters a sleep state according to the sleep parameter sent by the cloud server, and automatically wakes up after the sleep time is over to enter normal work. When the tissue machine enters a dormant state, the single chip microcomputer closes the wireless communication module by controlling the electronic switch group, and the single chip microcomputer enters an idle mode, so that the wireless communication module stops working, the use of network flow can be saved, and the power consumption of a circuit can be reduced; when the paper towel machine is in a dormant state, the paper towel machine can be awakened in advance in a card swiping and paper taking mode, so that the paper towel machine enters a normal working state, and convenience use conditions are provided for opening public toilets in advance. The electronic switch group also has the effect that when the wireless communication module cannot be connected with the network for a long time, the core single chip microcomputer controls the electronic switch group to carry out power-on reset on the wireless communication module, so that the wireless communication module is quickly connected with the network.
Further optionally, the core single chip microcomputer adopts an STC8F series single chip microcomputer with 4 serial ports as a control core, and the IC card identification module and the wireless communication module are connected with the core single chip microcomputer by TTL levels to perform serial port communication, so that network information and card swiping information can be received simultaneously, and communication conflict and information loss cannot be generated.
Further optionally, the paper discharge detection module includes a first infrared detector and a second infrared detector, and paper discharge failure occurs when any infrared detection is abnormal;
the first infrared detector detects a gear disc connected with the paper outlet mechanism, and calculates the paper outlet length of the toilet paper through infrared pulses generated by rotation of the gear disc;
the second infrared detector detects a paper discharge pulse of the paper discharge port.
Further optionally, the paper outlet of the paper towel machine is provided with a blocking piece, the blocking piece of the paper outlet is closed in a standby state, when paper is discharged, the blocking piece is firstly opened by the core single chip microcomputer, when the blocking piece is detected to be opened smoothly in the infrared mode, the paper discharge driving is executed, and finally when the toilet paper is detected to be taken away in the infrared mode, the blocking piece of the paper outlet is closed. The paper outlet blocking piece seals the paper outlet, so that the paper outlet is prevented from being plugged with foreign matters artificially to cause paper outlet failure or equipment failure, and dust is prevented from entering from the paper outlet to cause toilet paper pollution and paper outlet mechanism pollution.
Further optionally, the vibration detector is installed inside the paper towel machine shell, when a person maliciously destroys, the vibration signal detected by the vibration detector is sent to the core single chip microcomputer through the signal processing circuit, the vibration signal is larger than the reference threshold value, the duration of the vibration signal is larger than 200ms, the core single chip microcomputer sends out warning to a destroyer through the state prompting module, alarm information is sent to the cloud server, and the cloud server can send the alarm information to a mobile phone of a manager. And processing the vibration signal with the duration less than 200ms and less than the reference threshold value by environmental interference to avoid false alarm of the paper towel machine.
The sanitary condition is crucial for toilet paper, and further optionally, an ultraviolet lamp is provided in the housing of the paper towel machine at a position below the toilet paper disc for sterilizing the interior of the paper towel machine.
Further optionally, a heat release infrared detector is arranged on the front panel of the paper towel machine, when a user swipes a card or scans a code to pick up paper in front of the paper towel machine, the heat release infrared detector detects a human body signal and transmits the human body signal to the core single chip microcomputer through a signal processing circuit (an amplifying, shaping and comparing circuit);
and after receiving the paper taking instruction, the core single chip microcomputer judges whether the pyroelectric infrared detector detects a human body signal, and when the pyroelectric infrared detector detects the human body signal, the drive control module drives the paper outlet mechanism to carry out paper outlet. The problem that a user maliciously takes out paper in different places after the two-dimensional code photo is stored in a mobile phone is effectively avoided. The parameters of the pyroelectric infrared detection and signal processing circuit are adjusted to be capable of detecting human body signals within a range of 60cm away from the tissue machine, and detection of irrelevant personnel far away from the tissue machine is avoided.
Further optionally, the power management block is implemented using an LM393 dual voltage comparator integrated circuit. When the voltage comparator detects that the direct current input voltage is lower than the reference voltage value, the power-down signal is transmitted to the core single chip microcomputer, and the core single chip microcomputer resets the paper outlet mechanism through the driving control module, so that the paper outlet mechanism is prevented from being broken down when the power is suddenly cut down in the paper outlet process.
In the correlation technique, the paper handkerchief machine shell usually adopts mechanical lock, but general mechanical lock is often maliciously destroyed or opened, optionally, this embodiment paper handkerchief machine adopts keyless electronic lock, and the staff can pass through the paper handkerchief machine serial number that the cell-phone management end input needs to unblank, realizes keyless unlocking, and in order to avoid the unable unblanking of network factor, the staff also can use handheld remote controller to unblank the paper handkerchief machine, and the unblanking output signal of remote control receiving circuit and singlechip unblanking control signal realize arbitrary mode control of unblanking through digit "or circuit".
Further optionally, when the network fails and the network cannot be normally connected, the paper towel machine can automatically enter a stand-alone working mode, and when the stand-alone working mode is adopted, the paper towel machine stores card swiping information and carries out rule limitation, so that a user is ensured to have a chance of preferentially making paper when the network is abnormal.
Further optionally, the whole toilet paper tray of the paper towel machine newly placed by the worker is of a standard length, the paper towel machine calculates by detecting the paper outlet times and the set single paper outlet length, when the number of the toilet paper is lower than a preset toilet paper alarm value, insufficient toilet paper information is sent to the cloud server, and the cloud server sends out paper adding information to the corresponding management terminal, so that the management worker can control the use condition of the paper towel in the management area in real time.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
The invention aims to conveniently obtain free paper towels through a portable public transport IC card or a smart phone owned by most people, supplement the defect of single code scanning paper, meet the use requirements of more people, simultaneously realize networked and personalized operation, provide a brand-new management method and technical measure for managing the free toilet paper of the public toilet by a public toilet management department and saving the paper.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (5)
1. A networking card-swiping type public toilet paper supply system is characterized by comprising a cloud server and a plurality of paper towel machines arranged in a public toilet, wherein the system is divided into at least 1 management area according to different paper units, a plurality of paper towel machines are arranged in each management area, the number of times of paper taking limitation of each person in each management area every day is independently calculated, each paper towel machine comprises a shell, and a central processing mechanism, a toilet paper disc and a paper outlet mechanism which are arranged in the shell, wherein the central processing mechanism comprises a core single chip microcomputer, and a power management module, an IC card identification module, a wireless communication module, a driving control module, a paper outlet detection module and a state prompt module which are connected with the core single chip microcomputer;
the shell is provided with a card swiping area and a two-dimensional code;
the first user terminal is used for scanning the two-dimensional code through WeChat and sending a paper request to the cloud server, wherein the paper request comprises a micro signal and the number of the paper towel machine;
the IC card identification module is internally provided with an antenna, and when the bus card is close to the card swiping area, the IC card identification module identifies the type of the IC card, reads the serial number of the IC card and transmits the serial number to the core single chip microcomputer;
the core single chip transmits the coding information of the IC card and the number information of the paper towel machine to the cloud server through the wireless communication module to apply for paper taking, the cloud server codes the received IC card, judges whether the IC card corresponding to the IC card number exceeds the upper limit of the paper taking times of the day according to the paper taking times rule set by the paper unit in the management area, and sends a paper outlet instruction to the central processing mechanism of the corresponding paper towel machine if the IC card does not exceed the upper limit of the paper taking times; if the upper limit of the paper taking times is exceeded, sending a paper taking excess prompting instruction to a central processing mechanism of the corresponding paper towel machine;
after the core single chip receives a paper outlet instruction sent back by the cloud server through the wireless communication module, the core single chip controls the driving control module to drive the paper outlet mechanism to carry out paper outlet; the paper outlet detection module detects a paper outlet result and transmits detected paper outlet result information to the core single chip microcomputer, the core single chip microcomputer sends the paper outlet result information to the cloud server through the wireless communication module, and the core single chip microcomputer carries out acousto-optic prompt on the state of the paper towel machine through the state prompt module;
the cloud server is further used for judging whether the paper taking times of the paper towel machine in the corresponding management area on the day exceed the upper limit of the paper taking times of the day according to the user micro-signal, and if the paper taking times do not exceed the upper limit of the paper taking times, sending a paper outlet instruction to the central processing mechanism of the corresponding paper towel machine; if the upper limit of the paper taking times is exceeded, sending a paper taking excess prompting instruction to a central processing mechanism of the corresponding paper towel machine; receiving paper output result information sent by the paper output machine, and not counting failed paper taking of a user;
the paper outlet mechanism comprises a driving motor, and a toilet paper driving wheel, a counting gear disc and a toilet paper cutter which are connected with the driving motor;
the power supply management module is used for supplying power to the paper towel machine;
the cloud server is further used for sending a dormancy instruction to the tissue machine at a non-open time according to public toilet open time set by management personnel, the dormancy instruction comprises a dormancy duration parameter, the tissue machine enters a dormancy state according to the dormancy parameter and is automatically awakened after the dormancy time is over, the tissue machine enters normal work, when the tissue machine enters the dormancy state, the core single chip microcomputer closes the wireless communication module through controlling the electronic switch group and enters an idle mode, when the tissue machine is in the dormancy state, if the IC card identification module senses that a bus card is close to the tissue machine, the tissue machine is awakened in advance to enable the tissue machine to enter a working state, the electronic switch group is further used for controlling the electronic switch group to power on and reset the wireless communication module when the wireless communication module cannot be connected with a network for a preset time, enabling the wireless communication module to quickly connect to a network;
the paper outlet detection module comprises a first infrared detector and a second infrared detector, and paper outlet failure is caused when any infrared detection is abnormal;
the first infrared detector detects a gear disc connected with the paper outlet mechanism, and calculates the paper outlet length of the toilet paper through infrared pulses generated by rotation of the gear disc;
the second infrared detector detects paper outlet pulses of the paper outlet;
the front panel of the paper towel machine is provided with a pyroelectric infrared detector, and the pyroelectric infrared detector transmits a human body signal which is less than 60cm away from the paper towel machine to the core single chip microcomputer through a signal processing circuit when detecting the human body signal; the core single chip microcomputer receives the paper taking instruction and simultaneously judges that the pyroelectric infrared detector detects a human body signal, and then controls the driving control module to drive the paper outlet mechanism to carry out paper outlet;
the power management module is realized by adopting an LM393 double-voltage comparator integrated circuit;
the system, still include:
the second user terminal is used for setting a paper taking frequency rule of a paper unit in a management area by an administrator;
the cloud server is further used for recording a first historical paper taking record of the serial number or the micro signal of each IC card in a specified time period, wherein the first historical paper taking record comprises paper taking frequency, paper taking times and a paper taking range, and users are divided into two types of ordinary users and malicious users according to the first historical paper taking record of each user;
the cloud server is also used for reducing the daily paper fetching times of malicious users, which are lower than the daily paper fetching times of common users;
the cloud server is further used for recording a second historical paper taking record of each malicious user, the second historical paper taking record comprises paper taking frequency, paper taking times and a paper taking range from a time point classified as the malicious user, and whether malicious paper taking behaviors still exist in the second historical paper taking record of each malicious user is judged according to the second historical paper taking record of each malicious user; and reducing the number of times of limiting paper fetching every day for the malicious user still having the malicious paper fetching behavior, and recovering the malicious user no longer having the malicious paper fetching behavior within the statistical time period to be a common user.
2. The system of claim 1, wherein the cloud server comprises a first data processing module and a second data processing module;
the first data processing module is used for receiving a paper request sent by the first user terminal, analyzing a micro signal and the paper taking times from the paper request and storing the micro signal and the paper taking times;
and the second data processing module is used for receiving and storing the coding information of the IC card sent by the paper towel machine.
3. The system of claim 1, wherein the core single chip microcomputer adopts a single chip microcomputer of STC8F series with 4 serial ports as a control core, and can simultaneously carry out TTL level serial port communication with the IC card identification module and the wireless communication module.
4. The system of claim 1, wherein the paper exit of the paper towel machine is provided with a blocking piece, the blocking piece of the paper exit is closed in a standby state, the blocking piece is opened firstly when paper exits, the paper exit driving is executed after the blocking piece is detected to be opened smoothly by infrared rays, and finally the blocking piece of the paper exit is closed after the toilet paper is detected to be taken away by infrared rays.
5. The system of claim 1, wherein a vibration detector is installed inside the paper towel machine shell, a vibration signal detected by the vibration detector is transmitted to the core single chip microcomputer through a signal processing circuit, the vibration signal is larger than a reference threshold value and has a duration of more than 200ms, the core single chip microcomputer gives out an alarm through a status prompting module and transmits alarm information to the cloud server, and the cloud server transmits the alarm information to a specified terminal device and processes the vibration signal with environmental interference for the vibration signal which is smaller than the reference threshold value or has the duration of less than 200 ms.
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| CN110288771B (en) * | 2019-06-24 | 2021-09-10 | 北控滨南康健(重庆)环境工程有限公司 | Intelligent toilet paper supply system and method for public toilet |
| CN110738588A (en) * | 2019-08-26 | 2020-01-31 | 恒大智慧科技有限公司 | Intelligent community toilet management method and computer storage medium |
| JP7175256B2 (en) * | 2019-12-20 | 2022-11-18 | ユニ・チャーム株式会社 | Provision device, management device, provision system, provision method and provision program |
| CN112506112A (en) * | 2020-12-29 | 2021-03-16 | 广州浮点动力科技服务有限公司 | Special paper outlet machine management system for squatting rooms of decentralized public toilets |
| CN113080748A (en) * | 2021-03-05 | 2021-07-09 | 深兰盛视科技（苏州）有限公司 | Automatic paper fetching method and device, electronic equipment and storage medium |
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