LED flower lamp interaction system, method and equipment

Abstract

The invention discloses an LED flower lamp interaction system, method and equipment, the system comprises an interaction terminal, a cloud server, a controller and a plurality of flower lamps, each flower lamp comprises a lantern and an LED lamp arranged in the lantern, the lantern is composed of a plurality of decoration blocks, the surface of each decoration block is made of a light-transmitting material, and the inner surface of each decoration block is provided with a photosensitive color-changing material; the interaction terminal displays a lamp guessing puzzle interface of the target festive lantern, and collects answer information when a user interacts in the lamp guessing puzzle interface; the cloud server sends a first control instruction to the controller when the answer information is wrong, and sends a second control instruction to the controller when the answer information is correct; and the controller controls the target festive lantern to work according to the first preset display mode or the second preset display mode in real time according to the first control instruction or the second control instruction. According to the method, corresponding light display can be performed according to the answering behavior of the user, so that different contents can be displayed in different lamp guessing puzzle stages, and the interactive experience and interestingness of the festive lantern are improved.

Description

Technical Field

[0001] The present application relates to the field of LED technology, and in particular to an LED lantern interactive system, method and device. Background Art

[0002] Traditional lanterns are mainly used for festivals, decorations or lighting, usually with fixed lighting modes and simple switch controls. However, with the development of technology and the diversification of user needs, traditional lanterns lack interactivity and fun, so users often feel that the lighting mode is simple and lacks novelty when visiting lanterns, and cannot fully experience the convenience and fun brought by technology. Although there are related technologies that use sensor technology in traditional lanterns to achieve lantern interaction based on user voice or user proximity, due to the large number of tourists visiting the lantern night market, the sensors are greatly interfered, so the actual interactive experience is not good. Guessing lantern riddles is an important activity of traditional lanterns. Riddles are usually hung under the lanterns. After the user guesses the riddle, he goes to the staff to check, but this method does not actually interact with the lantern, and the user interaction experience is poor. Summary of the invention

[0003] The present application provides an LED lantern interactive system, method and device to solve the technical problem that traditional lanterns have poor interactivity and fun.

[0004] In order to solve the above technical problems, in the first aspect, the embodiment of the present application provides an LED lantern interactive system, including an interactive terminal, a cloud server, a controller and a plurality of lanterns, wherein the interactive terminal and the cloud server are in communication with the controller, the lantern includes a lantern and an LED lamp arranged inside the lantern, the controller is electrically connected to the LED lamp, the lantern is composed of a plurality of decorative blocks, the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, the photochromic material is provided with a plurality of patterns and texts showing different effects under different color lights, and each of the decorative blocks is provided with one or more LED lamps; The interactive terminal is used to display a lantern riddle guessing interface of a target lantern and collect answer information of users when they interact on the lantern riddle guessing interface; The cloud server is configured to send a first control instruction to the controller when the answer information is wrong, and send a second control instruction to the controller when the answer information is correct; The controller is used to control the LED lights in the target lantern to work in a first preset display mode in real time according to the first control instruction; or, to control the LED lights in the target lantern to work in a second preset display mode in real time according to the second control instruction.

[0005] In some embodiments, the cloud server includes: A first issuing unit is used to issue a first control instruction to the controller when the answer information is wrong, and to mark the target lantern as a successful lantern riddle guesser when the answer information is correct, and to issue a second control instruction to the controller; Wherein, the first default state of the LED light of the target lantern before the riddle is successfully guessed is to display at the first brightness and the first color, so that the photochromic material of the target lantern displays the first pattern and / or the first text under the action of the LED light; The second default state of the LED light of the target lantern after the riddle is successfully guessed is to display at a second brightness and a second color, so that the photosensitive color-changing material of the target lantern displays a second pattern and / or second text under the action of the LED light.

[0006] In some of the embodiments, the cloud server further includes: A first marking unit is used to mark the target lantern as unsuccessful in guessing the lantern riddle after a preset time period after the target lantern is marked as successful in guessing the lantern riddle, and send a third control instruction to the controller so that the controller controls the LED light of the target lantern to work in the first default state; The second marking unit is used to initialize the target lantern as unsuccessful in guessing the lantern riddle after the target lantern is powered on again.

[0007] In some embodiments, the controller includes: A first control unit is used to determine a first target LED lamp in the target flower lantern to be controlled according to the first control instruction, and control the first target LED lamp to light up a third color with a third brightness and flash at a first time interval within a first preset time period; The second control unit is used to determine the second target LED light in the target lantern to be controlled according to the second control instruction, and control the second target LED light to first light up the fourth color with a fourth brightness and flash at a second time interval within a second preset time period, and then turn off the fourth color and light up the second color with the second brightness.

[0008] In some embodiments, the lantern is provided with an item room, the item room is provided with an electric control door, and the electric control door is connected to the controller; the interactive terminal further comprises: a display unit, which is used to display a lantern riddle guessing success interface when the answer information corresponding to the target lantern is correct, and the lantern riddle guessing success interface is provided with a confirmation option for opening the electric control door; The cloud server further includes: a second issuing unit, configured to issue a fourth control instruction to the controller when monitoring that the confirmation option is triggered; The controller also includes: a third control unit, which is used to control the third target LED lamp in the target lantern to first light up the fifth color with the fifth brightness and flash at the third time interval within the third preset time period according to the fourth control instruction, and then control the electric control door to open.

[0009] In some of the embodiments, the interactive terminal is communicatively connected to the cloud server via a QR code link.

[0010] In a second aspect, an embodiment of the present application further provides an LED lantern interaction method, which is applied to a cloud server, wherein the cloud server and the interactive terminal are communicatively connected to a controller, and the controller is electrically connected to LED lamps in a plurality of lanterns, wherein the lantern comprises a lantern and an LED lamp arranged inside the lantern, wherein the lantern comprises a plurality of decorative blocks, wherein the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, wherein the photochromic material is provided with a plurality of patterns and texts that display different effects under different color lights, and each of the decorative blocks is provided with one or more LED lamps, and the method comprises: When the answer information is wrong, a first control instruction is issued to the controller, and when the answer information is correct, a second control instruction is issued to the controller, wherein the answer information is the answer information of the user collected when the interactive terminal displays the lantern riddle guessing interface when interacting in the lantern riddle guessing interface; The first control instruction is used by the controller to control the LED lights in the target lantern in real time to work according to the first preset display mode; the second control instruction is used by the controller to control the LED lights in the target lantern in real time to work according to the second preset display mode.

[0011] In a third aspect, an embodiment of the present application further provides an LED lantern interaction method, which is applied to a controller, wherein the controller, a cloud server and an interactive terminal are communicatively connected, and the controller is electrically connected to LED lamps in a plurality of lanterns, wherein the lantern comprises a lantern and an LED lamp arranged inside the lantern, wherein the lantern comprises a plurality of decorative blocks, wherein the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, wherein the photochromic material is provided with a plurality of patterns and texts that display different effects under different color lights, and each of the decorative blocks is provided with one or more of the LED lamps; the method comprises: According to the first control instruction, the LED lights in the target lantern are controlled in real time to work according to the first preset display mode; or, according to the second control instruction, the LED lights in the target lantern are controlled in real time to work according to the second preset display mode; Among them, the first control instruction is that the interactive terminal displays the lantern riddle guessing interface of the target lantern and collects the answer information of the user when interacting in the lantern riddle guessing interface. When the answer information is wrong, the cloud server sends a first control instruction to the controller; the second control instruction is that when the answer information is correct, the cloud server sends a second control instruction to the controller.

[0012] In a fourth aspect, an embodiment of the present application further provides a service device, comprising a processor and a memory, wherein the memory is used to store a computer program, and when the computer program is executed by the processor, the LED lantern interaction method as described in the third aspect is implemented.

[0013] In a fifth aspect, an embodiment of the present application further provides a control device, comprising a processor and a memory, wherein the memory is used to store a computer program, and when the computer program is executed by the processor, the LED lantern interaction method as described in the fourth aspect is implemented.

[0014] Compared with the prior art, this application has at least the following beneficial effects: The present application arranges LED lights and photochromic materials on lanterns and controls the working state of the LED lights so that different lantern patterns and fonts can be displayed according to the different states of the LED lights, thereby displaying the riddle questions on the lanterns, and displaying the answers after the users successfully answer the questions, thereby achieving the effect of displaying different contents at different stages of guessing riddles and improving the fun. At the same time, by controlling the working state of the LED lights, corresponding light displays can be made according to the users' answering behavior, allowing the users to interact directly with the lights, thereby improving the interactive experience and increasing the fun. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural block diagram of the LED lantern interactive system shown in the embodiment of the present application; Figure 2 This is a flow chart of an LED lantern interactive method according to an embodiment of the present application; Figure 3 This is a flow chart of an LED lantern interactive method according to another embodiment of the present application; Figure 4 This is a structural block diagram of a computer device shown in an embodiment of the present application. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0017] Please refer to Figure 1 , Figure 1 A structural block diagram of an LED lantern interactive system provided in an embodiment of the present application, comprising an interactive terminal, a cloud server, a controller and a plurality of lanterns, wherein the interactive terminal and the cloud server are in communication with the controller, the lantern comprises a lantern and an LED lamp arranged inside the lantern, the controller is electrically connected to the LED lamp, the lantern is composed of a plurality of decorative blocks, the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, the photochromic material is provided with a plurality of patterns and texts showing different effects under different color lights, and each of the decorative blocks is provided with one or more LED lamps; The interactive terminal is used to display a lantern riddle guessing interface of a target lantern and collect answer information of users when they interact on the lantern riddle guessing interface; The cloud server is configured to send a first control instruction to the controller when the answer information is wrong, and send a second control instruction to the controller when the answer information is correct; The controller is used to control the LED lights in the target lantern to work in a first preset display mode in real time according to the first control instruction; or, to control the LED lights in the target lantern to work in a second preset display mode in real time according to the second control instruction.

[0018] In this embodiment, multiple lanterns can be displayed in a scattered manner while users are visiting the lantern night market, or they can be displayed in a certain location of the lantern night market; in this embodiment, each lantern can be numbered, and the photochromic material of the lantern can display patterns and texts related to the lantern number and the lantern riddles, and each lantern can correspond to its corresponding lantern riddle guessing interface, and users can select the lantern riddle guessing interface of the target lantern on the interactive terminal and answer the lantern riddles of the target lantern. The patterns or texts on the photochromic material (such as the photochromic film) can be formed by applying different photochromic dyes, and the photochromic dyes can change color under specific wavelengths of light. In this embodiment, by arranging a photochromic material on the lantern and making the LED light light up in different colors at different stages of guessing the lantern riddles, the photochromic material displays corresponding patterns and texts, for example, before the lantern riddle is successfully guessed, the pattern and text related to the lantern riddle title are displayed (i.e., the first preset display mode), and after the lantern riddle is successfully guessed, the pattern and text related to the lantern riddle answer are also displayed (i.e., the second preset display mode), so as to realize the direct interaction between the user's lantern riddle guessing process and the lantern lighting effect, and improve the interactive experience and fun. It should be understood that after the lantern riddle is successfully guessed, the pattern and text related to the lantern riddle answer may not be displayed, but other patterns and texts.

[0019] In some embodiments, the cloud server includes: A first issuing unit is used to issue a first control instruction to the controller when the answer information is wrong, and to mark the target lantern as a successful lantern riddle guesser when the answer information is correct, and to issue a second control instruction to the controller; Wherein, the first default state of the LED light of the target lantern before the riddle is successfully guessed is to display at the first brightness and the first color, so that the photochromic material of the target lantern displays the first pattern and / or the first text under the action of the LED light; The second default state of the LED light of the target lantern after the riddle is successfully guessed is to display at a second brightness and a second color, so that the photosensitive color-changing material of the target lantern displays a second pattern and / or second text under the action of the LED light.

[0020] In this embodiment, for example, the lanterns can be displayed using the lighting color of fluorescent lamps in both the first default state and the second default state, but the light brightness of the first default state is lower than the light brightness of the second default state, that is, the brightness of the target lantern after the riddle is successfully answered is higher than before the riddle is successfully answered, so that the user can intuitively understand which lanterns have been successfully answered. When the user sees lanterns with lower brightness while visiting the lantern night market, he can select lanterns with corresponding numbers to answer questions, thereby increasing the fun and interactivity of the user's visit to the lantern night market.

[0021] In some embodiments, the cloud server further includes: A first marking unit is used to mark the target lantern as unsuccessful in guessing the lantern riddle after a preset time period after the target lantern is marked as successful in guessing the lantern riddle, and send a third control instruction to the controller so that the controller controls the LED light of the target lantern to work in the first default state; The second marking unit is used to initialize the target lantern as unsuccessful in guessing the lantern riddle after the target lantern is powered on again.

[0022] In this embodiment, since the lantern night market is usually held from 6 to 10 p.m. and lasts for a long time, in order to improve the user's interactive experience, after the target lantern is successfully guessed and works in the second default state for a preset time, the target lantern is switched back to the first default state to work, so that users who enter later can continue to experience the target lantern's lantern guessing interaction. Since the lantern night market turns on the lights at night, regardless of whether the target lantern is successfully guessed, it will be initialized as unsuccessful after the target lantern is powered on again, so that users who visit the lantern night market later can experience the lantern guessing interaction.

[0023] In some embodiments, the controller includes: A first control unit is used to determine a first target LED lamp in the target flower lantern to be controlled according to the first control instruction, and control the first target LED lamp to light up a third color with a third brightness and flash at a first time interval within a first preset time period; The second control unit is used to determine the second target LED light in the target lantern to be controlled according to the second control instruction, and control the second target LED light to first light up the fourth color with a fourth brightness and flash at a second time interval within a second preset time period, and then turn off the fourth color and light up the second color with the second brightness.

[0024] In this embodiment, for example, when the answer is wrong, the target lantern flashes red; when the answer is correct, the target lantern flashes yellow first, and then lights up the same color as the second default state. This embodiment displays the target lantern with different effects according to the user's answer to the target lantern, thereby improving the interactivity between the target lantern and the user.

[0025] In some embodiments, the lantern is provided with an item room, the item room is provided with an electric control door, and the electric control door is connected to the controller; the interactive terminal further comprises: a display unit, for displaying a lantern riddle guessing success interface when the answer information corresponding to the target lantern is correct, the lantern riddle guessing success interface is provided with a confirmation option for opening the electric control door; The cloud server further includes: a second issuing unit, configured to issue a fourth control instruction to the controller when monitoring that the confirmation option is triggered; The controller also includes: a third control unit, which is used to control the third target LED lamp in the target lantern to first light up the fifth color with the fifth brightness and flash at the third time interval within the third preset time period according to the fourth control instruction, and then control the electric control door to open.

[0026] In this embodiment, the lantern is provided with a built-in space, and an item room can be provided in the built-in space, for example, an item room is provided at the bottom of the lantern, and gifts are placed in the item room. When the answer information of the target lantern is correct, the interactive terminal jumps the lantern riddle guessing interface to the lantern riddle guessing success interface, and when the user clicks the confirmation option of opening the electric control door, the controller controls the target lantern to display a bright flashing green light to remind the user that the electric control door of the target lantern is ready to be opened, and then the electric control door is opened, so that the user can get the answer reward, further improving the fun of the lantern.

[0027] It is understandable that in this embodiment, when the target lantern is marked as successful, other users cannot successfully guess the riddle again before the target lantern is re-marked as unsuccessful. For example, when multiple users answer questions about the target lantern at the same time, after a user successfully answers the question, other users cannot successfully answer the question even if they submit correct answer information, so as to avoid the problem of uneven distribution of gifts due to multiple people answering the question.

[0028] In some embodiments, the interactive terminal is connected to the cloud server through a QR code link. The interactive terminal can be a mobile terminal such as a user's mobile phone or tablet computer. The user can scan the QR code through the mobile terminal to access the cloud server of the controller to achieve communication connection with the controller, so as to obtain the riddle information of multiple lanterns to answer the questions, meeting the needs of multiple people participating in guessing riddles at the same time.

[0029] It should be understood that in other embodiments, the interactive terminal may also be an interactive device arranged at the Flower Lantern Night Market, and the interactive device is connected to the controller by wire.

[0030] See also Figure 2 , Figure 2 A flow chart of an LED lantern interactive method provided in an embodiment of the present application is applied to a cloud server, wherein the cloud server and the interactive terminal are communicatively connected to a controller, the controller is electrically connected to LED lamps in a plurality of lanterns, the lantern comprises a lantern and an LED lamp arranged inside the lantern, the lantern comprises a plurality of decorative blocks, the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, the photochromic material is provided with a plurality of patterns and texts showing different effects under different color lights, each of the decorative blocks is provided with one or more LED lamps, and the method comprises: Step S201, when the answer information is wrong, a first control instruction is issued to the controller, and when the answer information is correct, a second control instruction is issued to the controller, wherein the answer information is the answer information of the user collected when the interactive terminal displays the lantern riddle guessing interface when the user interacts in the lantern riddle guessing interface; The first control instruction is used by the controller to control the LED lights in the target lantern in real time to work according to the first preset display mode; the second control instruction is used by the controller to control the LED lights in the target lantern in real time to work according to the second preset display mode.

[0031] See also Figure 3 , Figure 3A flow chart of another LED lantern interactive method provided in an embodiment of the present application is applied to a controller, wherein the controller, a cloud server and an interactive terminal are communicatively connected, the controller is electrically connected to LED lamps in a plurality of lanterns, the lantern comprises a lantern and an LED lamp arranged inside the lantern, the lantern comprises a plurality of decorative blocks, the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, the photochromic material is provided with a plurality of patterns and texts showing different effects under different color lights, and each of the decorative blocks is provided with one or more LED lamps; the method comprises: Step S301, according to the first control instruction, controlling the LED lights in the target lantern to work according to the first preset display mode in real time; or according to the second control instruction, controlling the LED lights in the target lantern to work according to the second preset display mode in real time; Among them, the first control instruction is that the interactive terminal displays the lantern riddle guessing interface of the target lantern and collects the answer information of the user when interacting in the lantern riddle guessing interface. When the answer information is wrong, the cloud server sends a first control instruction to the controller; the second control instruction is that when the answer information is correct, the cloud server sends a second control instruction to the controller.

[0032] The above-mentioned LED lantern interactive system can implement the LED lantern interactive method of the above-mentioned method embodiment. The optional items in the above-mentioned system embodiment are also applicable to this embodiment and will not be described in detail here. The rest of the contents of the embodiment of this application can refer to the contents of the above-mentioned system embodiment and will not be repeated in this embodiment.

[0033] Figure 4 This is a schematic diagram of the structure of a computer device provided in an embodiment of the present application. Figure 4 As shown, the computer device 4 of this embodiment includes: at least one processor 40 ( Figure 4 Only one is shown in the figure), a memory 41, and a computer program 42 stored in the memory 41 and executable on the at least one processor 40, the processor 40 executes the computer program 42 to implement the above Figure 2 The steps in the method embodiment or the above Figure 3 Steps in a method embodiment.

[0034] The computer device 4 may be a computing device such as the above-mentioned interactive terminal, controller, etc. The computer device may include but is not limited to a processor 40 and a memory 41. Those skilled in the art will understand that Figure 4It is only an example of the computer device 4 and does not constitute a limitation on the computer device 4. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, it may also include input and output devices, network access devices, etc.

[0035] The processor 40 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.

[0036] In some embodiments, the memory 41 may be an internal storage unit of the computer device 4, such as a hard disk or memory of the computer device 4. In other embodiments, the memory 41 may also be an external storage device of the computer device 4, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the computer device 4. Further, the memory 41 may also include both an internal storage unit and an external storage device of the computer device 4. The memory 41 is used to store an operating system, an application program, a boot loader (BootLoader), data, and other programs, such as the program code of the computer program. The memory 41 may also be used to temporarily store data that has been output or is to be output.

[0037] In addition, an embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

[0038] An embodiment of the present application provides a computer program product. When the computer program product is run on a computer device, the computer device implements the steps in the above-mentioned method embodiments when executing the computer device.

[0039] In several embodiments provided in the present application, it is understood that each box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, a program segment or a part of a code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from that marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved.

[0040] If the functions are implemented in the form of software function modules and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for a computer device to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, and other media that can store program codes.

[0041] The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above description is only a specific embodiment of the present application and is not intended to limit the scope of protection of the present application. It is particularly pointed out that for those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An LED lantern interactive system, characterized in that: It includes an interactive terminal, a cloud server, a controller and a plurality of lanterns, wherein the interactive terminal and the cloud server are in communication with the controller, the lantern includes a lantern and an LED lamp arranged inside the lantern, the controller is electrically connected to the LED lamp, the lantern is composed of a plurality of decorative blocks, the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, the photochromic material is provided with a plurality of patterns and texts showing different effects under different color lights, and each of the decorative blocks is provided with one or more LED lamps; The interactive terminal is used to display a lantern riddle guessing interface of a target lantern and collect answer information of users when they interact on the lantern riddle guessing interface; The cloud server is configured to send a first control instruction to the controller when the answer information is wrong, and send a second control instruction to the controller when the answer information is correct; The controller is used to control the LED lights in the target lantern to work in a first preset display mode in real time according to the first control instruction; or, to control the LED lights in the target lantern to work in a second preset display mode in real time according to the second control instruction.

2. The LED lantern interactive system according to claim 1, characterized in that: The cloud server comprises: A first issuing unit is used to issue a first control instruction to the controller when the answer information is wrong, and to mark the target lantern as a successful lantern riddle guesser when the answer information is correct, and to issue a second control instruction to the controller; Wherein, the first default state of the LED light of the target lantern before the riddle is successfully guessed is to display at the first brightness and the first color, so that the photochromic material of the target lantern displays the first pattern and / or the first text under the action of the LED light; The second default state of the LED light of the target lantern after the riddle is successfully guessed is to display at a second brightness and a second color, so that the photosensitive color-changing material of the target lantern displays a second pattern and / or second text under the action of the LED light.

3. The LED lantern interactive system according to claim 2, characterized in that: The cloud server further includes: A first marking unit is used to mark the target lantern as unsuccessful in guessing the lantern riddle after a preset time period after the target lantern is marked as successful in guessing the lantern riddle, and send a third control instruction to the controller so that the controller controls the LED light of the target lantern to work in the first default state; The second marking unit is used to initialize the target lantern as unsuccessful in guessing the lantern riddle after the target lantern is powered on again.

4. The LED lantern interactive system according to claim 1, characterized in that: The controller comprises: A first control unit is used to determine a first target LED lamp in the target flower lantern to be controlled according to the first control instruction, and control the first target LED lamp to light up a third color with a third brightness and flash at a first time interval within a first preset time period; The second control unit is used to determine the second target LED light in the target lantern to be controlled according to the second control instruction, and control the second target LED light to first light up the fourth color with a fourth brightness and flash at a second time interval within a second preset time period, and then turn off the fourth color and light up the second color with the second brightness.

5. The LED lantern interactive system according to claim 1, characterized in that: The lantern is provided with an item room, the item room is provided with an electric control door, and the electric control door is connected to the controller; the interactive terminal further comprises: a display unit, which is used to display a lantern riddle guessing success interface when the answer information corresponding to the target lantern is correct, and the lantern riddle guessing success interface is provided with a confirmation option for opening the electric control door; The cloud server further includes: a second issuing unit, configured to issue a fourth control instruction to the controller when monitoring that the confirmation option is triggered; The controller also includes: a third control unit, which is used to control the third target LED lamp in the target lantern to first light up the fifth color with the fifth brightness and flash at the third time interval within the third preset time period according to the fourth control instruction, and then control the electric control door to open.

6. The LED lantern interactive system according to claim 1, characterized in that: The interactive terminal is connected to the cloud server through a QR code link.

7. An LED lantern interactive method, characterized in that: Applied to a cloud server, the cloud server, the interactive terminal and the controller are communicatively connected, the controller is electrically connected to the LED lamps in a plurality of lanterns, the lantern comprises a lantern and an LED lamp arranged inside the lantern, the lantern comprises a plurality of decorative blocks, the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, the photochromic material is provided with a plurality of patterns and texts showing different effects under different color lights, each of the decorative blocks is provided with one or more of the LED lamps, and the method comprises: When the answer information is wrong, a first control instruction is issued to the controller, and when the answer information is correct, a second control instruction is issued to the controller, wherein the answer information is the answer information of the user collected when the interactive terminal displays the lantern riddle guessing interface when the user interacts in the lantern riddle guessing interface; The first control instruction is used by the controller to control the LED lights in the target lantern in real time to work according to the first preset display mode; the second control instruction is used by the controller to control the LED lights in the target lantern in real time to work according to the second preset display mode.

8. An LED lantern interactive method, characterized in that: Applied to a controller, the controller, the cloud server and the interactive terminal are communicatively connected, the controller is electrically connected to the LED lamps in a plurality of lanterns, the lantern comprises a lantern and an LED lamp arranged inside the lantern, the lantern is composed of a plurality of decorative blocks, the surface of the decorative block is a light-transmitting material and the inner surface of the decorative block is provided with a photochromic material, the photochromic material is provided with a plurality of patterns and texts showing different effects under different color lights, and each of the decorative blocks is provided with one or more of the LED lamps; the method comprises: According to the first control instruction, the LED lights in the target lantern are controlled in real time to work according to the first preset display mode; or, according to the second control instruction, the LED lights in the target lantern are controlled in real time to work according to the second preset display mode; Among them, the first control instruction is that the interactive terminal displays the lantern riddle guessing interface of the target lantern and collects the answer information of the user when interacting in the lantern riddle guessing interface. When the answer information is wrong, the cloud server sends a first control instruction to the controller; the second control instruction is that when the answer information is correct, the cloud server sends a second control instruction to the controller.

9. A service device, characterized in that: It includes a processor and a memory, the memory is used to store a computer program, and when the computer program is executed by the processor, the LED lantern interaction method as claimed in claim 7 is implemented.

10. A control device, characterized in that: It includes a processor and a memory, the memory is used to store a computer program, and when the computer program is executed by the processor, the LED lantern interaction method as claimed in claim 8 is implemented.

Images