CN110766876A - Shared lighter device, system and method - Google Patents
Shared lighter device, system and method Download PDFInfo
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- CN110766876A CN110766876A CN201911189504.1A CN201911189504A CN110766876A CN 110766876 A CN110766876 A CN 110766876A CN 201911189504 A CN201911189504 A CN 201911189504A CN 110766876 A CN110766876 A CN 110766876A
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- lighter
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/10—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property
- G07F17/12—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property comprising lockable containers, e.g. for accepting clothes to be cleaned
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a shared lighter device, a system and a method, which comprise a box body and a plurality of storage lattices arranged on the box body, wherein the storage lattices are used for storing lighters, each storage lattice is provided with an electric control door, and each electric control door is provided with an electric control lock; the effect is as follows: through this sharing lighter device, can effectively reduce the unnecessary waste to the lighter resource when the user takes advantage of the aircraft.
Description
Technical Field
The invention relates to the technical field of electronic products, in particular to a shared lighter device, a system and a method.
Background
At present, China has a large number of smoking people, and people carry lighters with people, and generally people carry more than one lighter, so that waste is caused to a certain extent, and meanwhile, the lighters cannot be carried with people under special conditions, such as airports, amusement parks and the like, for example, when people take airplanes, users need to discard the lighters, so that the people smoking cigarettes need to buy the lighters again after getting off the airplane, and the lighters are discarded when people sit next time, so that unnecessary waste of resources is caused.
Disclosure of Invention
The invention aims to provide a shared lighter device, a system and a method, which can effectively reduce unnecessary waste of lighter resources when a user takes an airplane.
In a first aspect: the embodiment of the invention provides a shared lighter device, which comprises a box body and a plurality of storage lattices arranged on the box body, the storage lattices are used for storing the lighters, each storage lattice is provided with an electric control door, each electric control door is provided with an electric control lock, the box body is also provided with a human-computer interaction device and an information recognition device, pressure sensors are embedded in the storage lattices, a power supply module, a controller, a door lock driving module, a signal detection circuit and a communication module are arranged in the box body, the power supply module is used for supplying power to each module, device and circuit, the electric control lock is connected with the door lock driving module, the pressure sensor is connected with the signal detection circuit, the human-computer interaction device, the information recognition device, the door lock driving module, the signal detection circuit and the communication module are respectively connected with the controller, and the communication module is further connected with an external cloud server.
Preferably, the signal detection circuit comprises a second resistor R2, a third resistor R3, a fourth resistor R4, a third capacitor C3, a first amplifier U1, a second amplifier U2 and a power supply Vcc; the output end of the pressure sensor is connected with one end of a third capacitor C3, the other end of the third capacitor C3 is connected with the non-inverting input end of a first amplifier U1, the other end of the third capacitor C3 is grounded through a second resistor R2, the inverting input end of the first amplifier U1 is connected in series with the rear end of a third resistor R3 and then grounded, the output end of the first amplifier U1 is connected with the inverting input end of a second amplifier U2, the non-inverting input end of the second amplifier U2 is connected in series with the rear end of a fourth resistor R4 and then grounded, and the output end of the second amplifier U2 is connected with the controller.
Preferably, the identification method of the information identification device includes at least one of the following identification methods: fingerprint identification, face identification, iris identification, finger vein identification and voice identification.
Preferably, the human-computer interaction device comprises a touch screen, and an operation button and a two-dimensional code are arranged on the touch screen.
In a second aspect: the embodiment of the invention provides a shared lighter system, which comprises a client, a cloud server and the shared lighter device of the first aspect, wherein:
the client is used for scanning the two-dimensional code to enter an operation interface, responding to the operation of a user on the operation interface to generate a user request, and meanwhile sending the user request to a cloud server;
the cloud server is used for receiving a user request sent by the client and sending a door lock drive control instruction to the controller according to the user request;
and the controller of the shared lighter device controls the electric control lock to work after receiving the door lock drive control instruction.
Preferably, the client is further configured to obtain opinion information of the user and send the opinion information to the cloud server.
In a third aspect: the embodiment of the invention provides a lighter sharing method, which is applied to the shared lighter system in the second aspect, and the method comprises the following steps:
the client scans the two-dimensional code of the man-machine interaction device to enter an operation interface, and responds to the operation of a user on the operation interface to generate a user request;
the client sends the user request to a cloud server;
the cloud server receives a user request sent by the client and sends a door lock drive control instruction to the controller according to the user request;
and the controller of the shared lighter device controls the electric control lock to work after receiving the door lock drive control instruction.
Preferably, the method further comprises:
and the client acquires the opinion information of the user and sends the opinion information to the cloud server.
Preferably, the method further comprises:
the controller of the shared lighter device obtains the feedback information of taking out/putting in the lighter according to the detection signal of the pressure sensor;
the communication module of the shared lighter device sends the feedback information of taking out/putting in the lighter to the cloud server;
and the cloud server generates integral information according to the feedback information of taking out/putting in the lighter and sends the integral information to the client.
By adopting the technical scheme, the method has the following advantages: according to the shared lighter device, the system and the method, when the lighter is stored, a user can select the lighter to store through the human-computer interaction device, personal information is collected through the information recognition device, the personal information is stored and transmitted to the cloud server through the communication module to be stored, when the lighter is taken, the lighter is selected to take through the human-computer interaction device, the personal information is collected through the information recognition device and then matched with the information stored in the cloud server, and after the matching is successful, the cloud server sends a control command to trigger the controller to act through the communication module, so that the lighter is taken, and further when the user is in a place inconvenient to carry the lighter, unnecessary waste of lighter resources can be effectively reduced.
Drawings
FIG. 1 is a schematic block diagram of a shared lighter device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an information recognition apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a signal detection circuit according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a door lock driving module according to an embodiment of the present invention;
fig. 5 is a schematic block diagram of a shared lighter system according to an embodiment of the present invention;
fig. 6 is a flowchart of a sharing method for lighters according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific examples, which are used for illustrating the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1, the technical solution adopted in the embodiment of the present invention is: a shared lighter device comprises a box body and a plurality of storage lattices arranged on the box body, the storage lattices are used for storing the lighters, each storage lattice is provided with an electric control door, each electric control door is provided with an electric control lock, the box body is also provided with a human-computer interaction device and an information recognition device, pressure sensors are embedded in the storage lattices, a power supply module, a controller, a door lock driving module, a signal detection circuit and a communication module are arranged in the box body, the power supply module is used for supplying power to each module, device and circuit, the electric control lock is connected with the door lock driving module, the pressure sensor is connected with the signal detection circuit, the human-computer interaction device, the information recognition device, the door lock driving module, the signal detection circuit and the communication module are respectively connected with the controller, and the communication module is further connected with an external cloud server.
Specifically, the controller in the embodiment of the present application uses a microprocessor, for example, a microcontroller of the model STM32F103, which has a plurality of I/O interfaces, communication interfaces, ADC conversion channels, etc., and is fully capable of meeting the needs of its use and the expansion of some functions. During the application, still can add according to the realization condition and establish a storage module, storage module pass through the SPI bus with the controller is connected, and power module adopts the battery, but the battery adopts charge battery, the human-computer interaction device adopts the touch-sensitive screen, be equipped with operating button and two-dimensional code on the touch-sensitive screen, the touch-sensitive screen pass through the RS-232 interface with the controller is connected for send corresponding triggering signal give the controller, information identification device adopts the model to be MBF 200's fingerprint sensor, fingerprint sensor pass through the SPI bus with the controller is connected, during actual application of course, information identification device's identification mode includes following at least one kind of identification mode: fingerprint identification, face identification, iris discernment, finger vein discernment and speech recognition etc, communication module adopts wireless communication module, wireless communication module pass through the serial ports with the controller is connected, and wireless communication module can adopt the class like bluetooth serial ports module, WIFI module and 4G module etc. realize the data interaction with cloud ware through this wireless communication module.
When the invention works, taking an airplane as an example, a user selects a lighter to store through a human-computer interaction device before sitting on the airplane, collects personal information through an information recognition device, then stores the personal information, simultaneously triggers a controller to drive a door lock driving module to work to store the lighter, transmits the personal information to a cloud server through an arranged communication module to store the personal information, selects the lighter to take through the human-computer interaction device when the user leaves the airplane, collects the personal information through the information recognition device, then matches the personal information stored in the cloud server, after the matching is successful, the cloud server sends a control command through the communication module to trigger the controller to act, the controller drives the door lock driving module to work to take the lighter, and further, the lighter can be placed in different places and taken in different places when the user takes the airplane, unnecessary waste of lighter resources is effectively reduced.
In order to realize the reliability of the personal information collection of the user, as shown in fig. 2, a first resistor R1 is further connected between the third nineteenth pin and the sixth pin of the fingerprint sensor, and the resistance value of the first resistor R1 is ten ohms. By arranging the resistor between the digital signal and the analog signal, the interference between the digital signal and the analog signal can be effectively avoided.
Further, for better signal filtering, it can be seen from fig. 2 that a capacitor is respectively disposed between the power sources of the digital signal and the analog signal for filtering.
Further, in order to facilitate accurate detection of whether the lighter is placed in the storage compartment, as can be seen from fig. 3, the signal detection circuit includes a second resistor R2, a third resistor R3, a fourth resistor R4, a third capacitor C3, a first amplifier U1, a second amplifier U2, and a power supply Vcc; the output end of the pressure sensor is connected with one end of a third capacitor C3, the other end of the third capacitor C3 is connected with the non-inverting input end of a first amplifier U1, the other end of the third capacitor C3 is grounded through a second resistor R2, the inverting input end of the first amplifier U1 is connected in series with the rear end of a third resistor R3 and then grounded, the output end of the first amplifier U1 is connected with the inverting input end of a second amplifier U2, the non-inverting input end of the second amplifier U2 is connected in series with the rear end of a fourth resistor R4 and then grounded, and the output end of the second amplifier U2 is connected with the controller.
Meanwhile, as shown in fig. 3, a sliding resistor R5 is further disposed between the inverting input terminal and the output terminal of the first amplifier U1, and when in use, both the first amplifiers U1 and U2 may be an amplifier of the type LM 358.
Furthermore, in order to realize the opening/closing of the electric control door, the HG7881 module is adopted by the door lock driving module, the sixth pin and the seventh pin of the HG7881 module are respectively connected with the controller, and the first pin and the fourth pin of the HG7881 module are connected with the motor of the electric control lock through an output terminal.
It should be noted that the HG7881 module is integrated in a single IC, which reduces the cost of peripheral devices and improves the reliability of the entire device. The chip has good anti-interference performance; the two output ends can directly drive the motor to move forward and backward, the sixth pin of the HG7881 module is backward input, the seventh pin is forward input, the first pin is backward output, the fourth pin is forward output, and the module outputs corresponding output signals according to different input signals, so that the electric control door can be opened or closed.
Referring to fig. 5, an embodiment of the present invention further provides a shared lighter system, including a client, a cloud server, and the shared lighter device, where:
the client is used for scanning the two-dimensional code to enter an operation interface, responding to the operation of a user on the operation interface to generate a user request, and meanwhile sending the user request to a cloud server.
Specifically, the client is an APP installed on an intelligent terminal, where the user request includes a request to take and put in, and of course, the client is also used for registering/logging in the user, which is well known to those skilled in the art, so as to facilitate the subsequent verification of the legitimacy of the user identity, that is, the user is registered by collecting the personal information of the user through a shared lighter device, because the personal information of the logged-in user needs to be verified no matter taking/putting in, that is, the client is also used for verifying the personal information of the user, and the user request can be sent only after the verification is passed, so that the user can take/put in the lighter in at least two ways, one way is that the operation button arranged on the touch screen is operated, and the other way is that the two-dimensional code arranged on the touch screen is scanned by the client, the two-dimensional code can be a fixed and unchangeable two-dimensional code, and can also be a two-dimensional code which is updated and generated in real time, so that the limitation is not made, meanwhile, the two-dimensional code is effectively scanned within the preset time, and the user is required to operate again after the preset time is exceeded.
The cloud server is used for receiving a user request sent by the client and sending a door lock drive control instruction to the controller according to the user request.
Specifically, the cloud server generates corresponding control instructions (namely door lock driving control instructions) according to different user requests, and then sends the control instructions to the shared lighter device through the network.
And the controller of the shared lighter device controls the electric control lock to work after receiving the door lock drive control instruction.
Specifically, the controller controls the electric control lock to work according to the corresponding control instruction, so that the corresponding electric control door is opened or closed, and the user can take/put the lighter.
In this embodiment, the client is further configured to obtain opinion information of a user and send the opinion information to the cloud server.
Specifically, some user experiences or some contents such as suggestions and the like in the using process of the user can be fed back through the client in the manner of opinion information, so that corresponding managers can conveniently know the running condition of the system, and the optimization and the improvement are timely carried out according to the feedback user experience, so that the user is further well served.
Through above-mentioned system, the user can be more convenient carry out taking or putting into of lighter, and then can effectively reduce the unnecessary waste to the lighter resource when the user is in the place of inconvenient carrying the lighter.
Based on the same inventive concept as the above-mentioned shared lighter system, referring to fig. 6, an embodiment of the present invention further provides a lighter sharing method, including:
s101, scanning the two-dimensional code of the man-machine interaction device by the client to enter an operation interface, and responding to the operation of a user on the operation interface to generate a user request.
Specifically, the client is an APP installed on an intelligent terminal, where the user request includes a request to take and place, and of course, the client is also used for registering/logging in the user, which is well known to those skilled in the art, so as to facilitate the subsequent verification of the legitimacy of the user identity, that is, the user is registered by collecting the personal information of the user through a shared lighter device, because the personal information of the logged-in user needs to be verified no matter taking/placing, that is, the method further includes verifying the personal information of the user, and the user request can be sent only after the verification is passed, so that the user can take/place the lighter in at least two ways, one way is to operate an operation button arranged on a touch screen, and the other way is to scan a two-dimensional code arranged on the touch screen through the client, the two-dimensional code can be a fixed and unchangeable two-dimensional code, and can also be a two-dimensional code which is updated and generated in real time, so that the limitation is not made, meanwhile, the two-dimensional code is effectively scanned within the preset time, and the user is required to operate again after the preset time is exceeded.
And S102, the client sends the user request to a cloud server.
Specifically, the user request further includes geographical location information, time information, etc. of the corresponding device, and is transmitted in the form of a network.
And S103, the cloud server receives the user request sent by the client and sends a door lock drive control instruction to the controller according to the user request.
Specifically, the cloud server generates corresponding control instructions (i.e., door lock driving control instructions) according to different user requests, wherein the control instructions comprise door opening/closing control instructions, and then the control instructions are sent to the shared lighter device through the network.
And S104, controlling the electric control lock to work after the controller of the shared lighter device receives the door lock drive control instruction.
Specifically, the controller controls the electric control lock to work according to the corresponding control instruction, so that the corresponding electric control door is opened or closed, and the user can take/put the lighter.
Further, the method further comprises:
and the client acquires the opinion information of the user and sends the opinion information to the cloud server.
Specifically, some user experience, new and old conditions of equipment or some suggestions and other contents of the user in the using process can be fed back through the client in the manner of opinion information, so that corresponding managers can conveniently know the running condition of the system, and can timely optimize and improve according to the feedback user experience, thereby further serving the user.
Further, the method further comprises:
the controller of the shared lighter device obtains the feedback information of taking out/putting in the lighter according to the detection signal of the pressure sensor;
the communication module of the shared lighter device sends the feedback information of taking out/putting in the lighter to the cloud server;
and the cloud server generates integral information according to the feedback information of taking out/putting in the lighter and sends the integral information to the client.
Specifically, the change of the pressure detection value can be brought in the taking out/putting in of lighter, and whether the process of taking out/putting in is judged to the controller according to the change of the front and back pressure value condition and is ended to reach feedback information, cloud server generates the integral information according to feedback information and sends to the customer end, so to a certain extent, can improve user's use enthusiasm, when increasing user's viscidity, also be convenient for use widely to it.
In practical application, the image sensor can be used for acquiring image information in each storage cell, and the acquired image information is transmitted to the cloud server for corresponding image processing, so that the taking-out/putting-in state of the lighter is obtained.
Specifically, the image processing includes:
performing edge processing on the image information, and extracting a plurality of points to be selected of each edge;
clustering and grouping the points to be selected according to the distance and the direction;
respectively fitting lines to each group of points to be selected;
selecting the fitting line with the most points to be selected close to a certain edge, and positioning the fitting line as the edge; carrying out equal-ratio grid division on the image subjected to edge processing, and mapping the image to an equal-ratio grid of a preset standard image one by one;
and acquiring the current state (namely the taking-out/putting-in state of the lighter) corresponding to the image information according to the comparison with the comparison grid.
Finally, it should be noted that the above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (9)
1. A shared lighter device comprises a box body and a plurality of storage lattices arranged on the box body, the storage lattices are used for storing the lighters, each storage lattice is provided with an electric control door, each electric control door is provided with an electric control lock, it is characterized in that the box body is also provided with a human-computer interaction device and an information recognition device, pressure sensors are embedded in the storage lattices, a power supply module, a controller, a door lock driving module, a signal detection circuit and a communication module are arranged in the box body, the power supply module is used for supplying power to each module, device and circuit, the electric control lock is connected with the door lock driving module, the pressure sensor is connected with the signal detection circuit, the human-computer interaction device, the information recognition device, the door lock driving module, the signal detection circuit and the communication module are respectively connected with the controller, and the communication module is further connected with an external cloud server.
2. A shared lighter device as claimed in claim 1, wherein the signal detection circuit includes a second resistor R2, a third resistor R3, a fourth resistor R4, a third capacitor C3, a first amplifier U1, a second amplifier U2 and a power supply Vcc; the output end of the pressure sensor is connected with one end of a third capacitor C3, the other end of the third capacitor C3 is connected with the non-inverting input end of a first amplifier U1, the other end of the third capacitor C3 is grounded through a second resistor R2, the inverting input end of the first amplifier U1 is connected in series with the rear end of a third resistor R3 and then grounded, the output end of the first amplifier U1 is connected with the inverting input end of a second amplifier U2, the non-inverting input end of the second amplifier U2 is connected in series with the rear end of a fourth resistor R4 and then grounded, and the output end of the second amplifier U2 is connected with the controller.
3. A shared lighter device as claimed in claim 1, wherein the identification means of the information identification means comprises at least one of: fingerprint identification, face identification, iris identification, finger vein identification and voice identification.
4. The shared lighter device as claimed in claim 1, wherein the human-computer interaction device comprises a touch screen, and the touch screen is provided with operation buttons and a two-dimensional code.
5. A shared lighter system, comprising a client, a cloud server, and the shared lighter device of claim 4, wherein:
the client is used for scanning the two-dimensional code to enter an operation interface, responding to the operation of a user on the operation interface to generate a user request, and meanwhile sending the user request to a cloud server;
the cloud server is used for receiving a user request sent by the client and sending a door lock drive control instruction to the controller according to the user request;
and the controller of the shared lighter device controls the electric control lock to work after receiving the door lock drive control instruction.
6. The shared lighter system of claim 5, wherein the client is further configured to obtain opinion information of the user and send the opinion information to the cloud server.
7. A method for sharing a lighter, which is applied to the shared lighter system of claim 5, the method comprising:
the client scans the two-dimensional code of the man-machine interaction device to enter an operation interface, and responds to the operation of a user on the operation interface to generate a user request;
the client sends the user request to a cloud server;
the cloud server receives a user request sent by the client and sends a door lock drive control instruction to the controller according to the user request;
and the controller of the shared lighter device controls the electric control lock to work after receiving the door lock drive control instruction.
8. The lighter sharing method of claim 7, wherein the method further comprises:
and the client acquires the opinion information of the user and sends the opinion information to the cloud server.
9. The lighter sharing method of claim 7, wherein the method further comprises:
the controller of the shared lighter device obtains the feedback information of taking out/putting in the lighter according to the detection signal of the pressure sensor;
the communication module of the shared lighter device sends the feedback information of taking out/putting in the lighter to the cloud server;
and the cloud server generates integral information according to the feedback information of taking out/putting in the lighter and sends the integral information to the client.
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| CN2019101931516 | 2019-03-14 | ||
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115019435A (en) * | 2020-11-15 | 2022-09-06 | 上海十年智能科技有限公司 | Control method for lighter supply device |
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| CN107481083A (en) * | 2017-06-26 | 2017-12-15 | 上海飞焰信息科技有限公司 | Smoking set lends method and its system |
| CN107516378A (en) * | 2017-06-26 | 2017-12-26 | 上海飞焰信息科技有限公司 | Smoking set rent method and its system |
| CN107967604A (en) * | 2017-09-01 | 2018-04-27 | 唐龙珑 | Lighter system preliminary project based on Internet of Things |
| CN107679974A (en) * | 2017-11-02 | 2018-02-09 | 阳永明 | The shared management of leasing platform of economy |
| CN108095703A (en) * | 2017-12-16 | 2018-06-01 | 南宁学院 | A kind of pulse signal detection circuit based on MAX262 program control filtering chips |
| CN207624039U (en) * | 2017-12-25 | 2018-07-17 | 东莞弘驰智能技术有限公司 | A kind of vending system |
| CN108831013A (en) * | 2018-05-22 | 2018-11-16 | 深圳云行智能科技有限公司 | Self-service method, apparatus, system and computer equipment |
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| CN115019435A (en) * | 2020-11-15 | 2022-09-06 | 上海十年智能科技有限公司 | Control method for lighter supply device |
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