Building block vehicle

Abstract

The utility model relates to the technical field of educational toys, and provides a building block vehicle which comprises a movable body, a color collecting module, a man-machine interaction module, a control module and a projection module. The color acquisition module is used for acquiring color information of a track identifier on the ground, and the man-machine interaction module is used for receiving instruction input for a color category; the control module is used for controlling the movable body to move along the track identifier corresponding to the color category according to the color information acquired by the color acquisition module; the control module is electrically connected with the projection module, and the control module is used for controlling the projection module to project projection information. According to the building block vehicle provided by the utility model, the control module controls the movable body to move along the track identifier corresponding to the input color category according to the color information acquired by the color acquisition module, and the projection module can project the projection information, so that the interestingness and intelligence development of the building block vehicle are increased, and the diversified use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of educational toys, in particular to a building block car. Background Art

[0002] As an educational toy, the building block car is very interesting and popular among people. By splicing several standard building blocks to form a building block body with various shapes, and configuring a driving unit on the building block body, a movable building block car is formed, which is very interesting.

[0003] However, the existing building block cars can only run disorderly on flat ground, or run along pre-built building block tracks, which are inconvenient and have relatively simple functions and cannot meet the needs of different users. Utility Model Content

[0004] The present application aims to provide a building block car, which at least solves the problem that the existing building block cars have a single function and are difficult to meet the diverse usage needs of users.

[0005] The utility model provides a building block car, comprising: a movable body, a color acquisition module, a human-computer interaction module, a control module and a projection module;

[0006] The color acquisition module, the human-computer interaction module, the control module and the projection module are respectively arranged in the movable body; the color acquisition module and the human-computer interaction module are respectively electrically connected to the control module, and the control module is electrically connected to the movable body;

[0007] The color acquisition module is used to acquire color information of track marks on the ground, and the human-computer interaction module is used to receive command input for color categories; the control module is used to control the movable body to move along the track mark corresponding to the color category according to the color information acquired by the color acquisition module;

[0008] The control module is electrically connected to the projection module, and the control module is used to control the projection module to project projection information.

[0009] According to a building block car provided by the utility model, the building block car also includes a communication module;

[0010] The communication module is arranged on the movable body; the communication module is electrically connected to the control module, and the communication module is used to receive projection information sent by the electronic device.

[0011] According to a building block car provided by the utility model, the movable body comprises an assembled car body, a transparent window and a walking component;

[0012] The transparent window is arranged on the surface of the assembled vehicle body, and the running assembly is arranged on the bottom end of the assembled vehicle body;

[0013] The assembled vehicle body has a containing cavity, the projection module is arranged in the containing cavity, and the projection end of the projection module corresponds to the transparent window; the control module and the travel component are electrically connected.

[0014] According to a building block car provided by the utility model, the assembled car body comprises a base, a first building block and a second building block, the first building block is arranged on the second building block, and the second building block is arranged on the base; the projection module and the transparent window are both arranged on the first building block, and the first building block is detachably connected to the second building block;

[0015] Wherein, the second building block comprises a plurality of sub-building blocks, and the plurality of sub-building blocks are detachably connected to each other.

[0016] According to a building block vehicle provided by the utility model, a plurality of the color acquisition modules are provided, and the plurality of color acquisition modules are all arranged at the bottom end of the movable body and are arranged in sequence and spaced apart along the width direction of the movable body.

[0017] According to a building block car provided by the utility model, the color acquisition module includes an RGB sensor and a fill light; the fill light is arranged on one side of the RGB sensor; the fill light is used to fill light for the RGB sensor;

[0018] The RGB sensor is used to collect the color of the track mark, the RGB sensor is electrically connected to the control module, and the control module is electrically connected to the fill light.

[0019] According to a building block car provided by the utility model, the human-computer interaction module includes a trigger switch, the trigger switch is connected to the control module, and the control module is used to determine the color category according to the trigger state of the trigger switch;

[0020] And / or, the human-computer interaction module includes a touch screen controller, the touch screen controller is connected to the control module, and the touch screen controller is used for an operator to input the color category.

[0021] According to a building block car provided by the utility model, the track mark includes a plurality of monochrome track marks, and at least two of the plurality of monochrome track marks have different colors;

[0022] Alternatively, the track identification includes a plurality of color identification segments, the plurality of color identification segments are connected in sequence, and the colors identified by at least two of the plurality of color identification segments are different.

[0023] According to a building block car provided by the utility model, the human-computer interaction module further includes a sound pickup module and a speaker module; the sound pickup module and the speaker module are both arranged on the movable body;

[0024] The sound pickup module is connected to the control module, and the sound pickup module is used to collect sound information of the environment where the building block car is located;

[0025] The control module is connected to the speaker module, and the control module is used to control the speaker module to play the information result corresponding to the sound information.

[0026] According to the utility model, a building block car further includes a charging module, which is arranged on the movable body and is used to charge the control module;

[0027] The charging module includes a battery assembly and a charging connector. The battery assembly is connected to the control module and the charging connector respectively. The charging connector is arranged on the outer wall of the movable body and is used to connect to a power supply device.

[0028] The utility model provides a building block car, wherein a color acquisition module can acquire color information of a track mark on the ground, and a human-computer interaction module is used to receive an instruction input for a color category; the color acquisition module and the human-computer interaction module are electrically connected to a control module respectively, and the control module is electrically connected to a movable body, and the control module extracts color information corresponding to the instruction input by the human-computer interaction module according to the color information acquired by the color acquisition module, and then acquires the track of the track mark corresponding to the color information through program operation, thereby controlling the movable body to move along the track of the track mark corresponding to the color category; at the same time, the control module is electrically connected to a projection module, and the control module can receive projection information, and project the projection information onto the projection module for display, so as to provide browsing for users, thereby increasing the fun and educational value of users in the process of using the building block car, and meeting the diverse usage needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 It is a structural schematic diagram of the building block car provided by the utility model;

[0031] Figure 2 This is a control structure block diagram of the building block car provided by the utility model.

[0032] Reference numerals:

[0033] 1. movable body; 11. assembled vehicle body; 12. transparent window; 13. walking assembly; 111. base; 112. first building block; 113. second building block;

[0034] 2. Color acquisition module;

[0035] 3. Human-computer interaction module; 31. Trigger switch; 32. Touch screen controller; 33. Sound pickup module; 34. Speaker module;

[0036] 4. Control module; 5. Projection module; 6. Communication module; 7. Charging module; 100. Electronic device. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Combine the following Figure 1 to Figure 2 , through specific embodiments and application scenarios, the building block car provided by the embodiment of the utility model is described in detail.

[0039] like Figure 1 and Figure 2 As shown, the utility model provides a building block car, including: a movable body 1, a color acquisition module 2, a human-computer interaction module 3, a control module 4 and a projection module 5.

[0040] The color acquisition module 2, the human-computer interaction module 3, the control module 4 and the projection module 5 are respectively arranged in the movable body 1. The color acquisition module 2 and the human-computer interaction module 3 are respectively electrically connected to the control module 4, and the control module 4 is electrically connected to the movable body 1.

[0041] The color acquisition module 2 is used to collect color information of track markings on the ground, and the human-computer interaction module 3 is used to receive command input for color categories; the control module 4 is used to control the movable body 1 to move along the track markings corresponding to the color category according to the color information collected by the color acquisition module 2.

[0042] The control module 4 is electrically connected to the projection module 5, and the control module 4 is used to control the projection module 5 to project the projection information. It is understandable that the building block car is equipped with stickers of various colors. The user can paste stickers of various colors on the ground according to his or her preferences to form a plurality of track marks of different colors. In order to increase the fun of the children's game, the user can set the track mark to any shape. The user can select a color category on the building block car so that the building block car can move along the track mark of his or her choice.

[0043] Specifically, Figure 1 As shown, the color acquisition module 2 is disposed at the bottom area of ​​the front side of the movable body 1. The color acquisition module 2 is used to acquire color information of various track marks located on the ground.

[0044] The control module 4 can be a printed circuit board (PCB) known in the art. The control module 4 is installed inside the movable body 1. The color acquisition module 2 is electrically connected to the control module 4 to transmit the acquired color information to the control module 4.

[0045] The human-computer interaction module 3 is arranged on the surface of the movable body 1. The human-computer interaction module 3 is connected to the control module 4, and is used for the user to input instructions for color categories to the control module 4. The control module 4 is electrically connected to the movable body 1. After the color category instruction input by the human-computer interaction module 3, the control module 4 extracts the color information corresponding to the instruction from the acquisition information of the color acquisition module 2, and then obtains the position of the track mark corresponding to the color information through further program operation, thereby controlling the movable body 1 to move along the track of the track mark.

[0046] In one application scenario, the user group using the building block car is children in the early education period. The track mark is arranged in such a way that a straight red track is connected to an arc-shaped green track, and the green arc-shaped track is connected to a straight blue track. When in use, the user places the building block car on the track mark corresponding to the color category selected by the user for the first time. For example, if the user wants the building block car to move along the red track at the beginning, the building block car is placed on the red track of the straight line, and the "red" command is input into the human-computer interaction module 3, and the movable body 1 can move in a straight line along the red track of the straight line; when the building block car moves to the starting end of the arc-shaped green track, the user can input the "green" command into the human-computer interaction module 3, and the movable body 1 can move along the arc-shaped green track curve, and so on, which will not be repeated.

[0047] It should be noted that within the acquisition range of the color acquisition module 2, the color acquisition module 2 can acquire the color information corresponding to all track marks within the range and transmit it to the control module 4; the control module 4 extracts the color information of the part corresponding to the instruction input by the human-computer interaction module 3, removes other color information, and then obtains the track of the track mark corresponding to the color through calculation and analysis. Only when the instruction input by the human-computer interaction module 3 corresponds to the color information collected by the color acquisition module 2, can the movable body 1 move, otherwise the building block car stays in place.

[0048] For example, when the building block car is on the red track, the color acquisition module 2 can only collect red color information. If at this time, the child inputs the "green" command to the human-computer interaction model, the building block car will not move forward. At this time, the child needs to change the command to "red" or manually place the building block car on the green track before the building block car can continue to move. If the building block car is separated from any track mark, the building block car will also stop moving, and the child needs to manually place the building block car on the track mark corresponding to the current command. As a result, children in the early education period can learn to recognize colors, improve their hands-on ability, and increase the educational and fun of the game.

[0049] The building block car also has a holographic projection function. Optionally, the projection module 5 is a micro holographic projector. The projection module 5 is arranged on the movable body 1. The control module 4 is connected to the projection module 5. The control module 4 can receive the projection information of the electronic device 100, and feed the projection information back to the projection module 5 for projection display, thereby increasing the functionality of the building block car.

[0050] The projection information may be plant pictures, animal movement videos or simple learning texts suitable for children in early childhood education, so that children can learn during the game. Parents send the plant pictures, animal movement videos or simple learning texts to the control module 4 through the electronic device 100, and the control module 4 transmits them to the projection module 5 for projection display. Children can browse the above learning content intuitively on the building block car, which can not only increase the fun of the game, but also increase children's interest in learning.

[0051] The utility model provides a building block car, wherein a color acquisition module 2 can acquire color information of a track mark on the ground, and a human-computer interaction module 3 is used to receive an instruction input for a color category; the color acquisition module 2 and the human-computer interaction module 3 are electrically connected to a control module 4 respectively, and the control module 4 is electrically connected to a movable body 1, and the control module 4 extracts color information corresponding to the instruction input by the human-computer interaction module 3 according to the color information acquired by the color acquisition module 2, and then acquires the track of the track mark corresponding to the color information through program operation, thereby controlling the movable body 1 to move along the track of the track mark corresponding to the color category; at the same time, the control module 4 is electrically connected to a projection module 5, and the control module 4 can receive projection information, and project the projection information onto the projection module for display, so as to facilitate user browsing, thereby increasing the fun and educational value of the user in the process of using the building block car, and meeting the diverse usage needs of the user.

[0052] Furthermore, in some embodiments, Figure 2 As shown, the building block car further includes a communication module 6 .

[0053] The communication module 6 is disposed on the movable body 1 . The communication module 6 is electrically connected to the control module 4 , and the communication module 6 is used to receive projection information sent by the electronic device 100 .

[0054] It is understandable that the communication module 6 is provided in the movable body 1. The communication module 6 is used to connect to the communication network. When the building block car is connected to the network, the control module 4 can respond to some instructions of the user through the communication module 6.

[0055] Preferably, the communication module 6 is a wireless communication module, which may be a Bluetooth module, a WIFI module, a 5G module, or the like.

[0056] When the communication module 6 is a Bluetooth module, the Bluetooth module is connected to the control module 4. The Bluetooth module is adapted to the Bluetooth component on the electronic device 100. Data is transmitted between the Bluetooth module and the Bluetooth component through wireless Bluetooth technology, so that the electronic device 100 transmits the projection information to the control module 4.

[0057] like Figure 1 As shown, in some embodiments, the movable body 1 includes an assembled body 11, a transparent window 12 and a walking component 13.

[0058] The transparent window 12 is disposed on the surface of the assembled vehicle body 11 , and the running assembly 13 is disposed at the bottom of the assembled vehicle body 11 .

[0059] The assembled vehicle body 11 has a containing cavity, the projection module 5 is arranged in the containing cavity, and the projection end of the projection module 5 corresponds to the transparent window 12; the control module 4 and the travel component 13 are electrically connected.

[0060] It is understandable that if Figure 2 As shown, a transparent window 12 is provided on the top of the assembled vehicle body 11. Optionally, the transparent window 12 can be an acrylic plate. The acrylic plate is embedded in the surface of the top of the assembled body.

[0061] The assembled vehicle body 11 has a receiving cavity. The projection module 5 is received in the receiving cavity, and the projection end of the projection module 5 corresponds to the position of the transparent window 12. A reflective sheet is also provided in the receiving cavity. The projection light of the projection module 5 is reflected to the transparent window 12 through the reflective sheet. The projection content of the projection module 5 can pass through the transparent window 12 for the convenience of users to browse.

[0062] Furthermore, the movable body 1 further includes a running assembly 13. The running assembly 13 includes two pairs. Both pairs of running assemblies 13 are arranged at the bottom end of the assembled vehicle body 11 and are symmetrically arranged along the width direction of the assembled vehicle body 11. The same pair of running assemblies 13 are symmetrically arranged along the traveling direction of the building block vehicle.

[0063] Take one of the travel components 13 as an example. Specifically, the travel component 13 includes a driving member and a wheel. The driving member is arranged at the bottom end of the assembled vehicle body 11. The output end of the driving member is rotatably connected to the wheel through a bearing to drive the wheel to rotate. Optionally, the driving member is an electric motor.

[0064] The control module 4 is connected to the driving member, and is used to control the working state of the driving member according to the collected information of the color collection module 2. Specifically, when the human-computer interaction module 3 inputs an instruction for a color category, the control module 4 extracts the color information corresponding to the instruction from the collected information of the color collection module 2, and then obtains the track of the track mark corresponding to the color information through calculation and analysis, and then controls the driving member to walk strictly according to the track, or controls the driving member to change the rotation direction, so that the building block car switches to other track marks to walk.

[0065] Specifically, the assembled vehicle body 11 includes a base 111, a first building block 112 and a second building block 113. The first building block 112 is arranged on the second building block 113, and the second building block 113 is arranged on the base 111. The projection module 5 and the transparent window 12 are both arranged on the first building block 112. The first building block 112 and the second building block 113 are detachably connected.

[0066] The second building block 113 includes a plurality of sub-building blocks, and the plurality of sub-building blocks are detachably connected to each other.

[0067] It is understandable that the assembled vehicle body 11 includes a base 111, a first building block 112 and a second building block 113. In order to ensure the normal operation of various components of the building block vehicle, components such as the color acquisition module 2, the control module 4, the communication module 6, the human-computer interaction module 3 and the walking component 13 are all installed on the base 111.

[0068] For easy disassembly and assembly, a receiving cavity is provided in the first building block 112 . The projection module 5 is received in the receiving cavity. The transparent window 12 is embedded on the surface of the first building block 112 .

[0069] The first building block 112 is spliced ​​on the top of the second building block 113. The projection end of the projection module 5 is vertically facing upward, so that it is convenient for users to browse the projection content.

[0070] Furthermore, the second building block 113 includes a plurality of sub-building blocks. The plurality of sub-building blocks are detachably connected to each other. Users can use their own hands-on ability to splice the plurality of sub-building blocks into any shape, which is very interesting.

[0071] In some embodiments, a plurality of color acquisition modules 2 are provided. The plurality of color acquisition modules 2 are all provided at the bottom end of the movable body 1 and are sequentially spaced apart along the width direction of the movable body 1 .

[0072] It is understandable that the width direction of the movable body 1 is perpendicular to the moving direction of the movable body 1. Figure 1 As shown, there are multiple color acquisition modules 2. The multiple color acquisition modules 2 are all arranged on the base 111 and are arranged in sequence along the width direction of the base 111.

[0073] In some embodiments, three color acquisition modules 2 are provided.

[0074] Among them, the control module 4 obtains the trajectory of the track mark corresponding to the instruction through the color information collected by the color collection module 2 located in the middle; the control module 4 controls the building block car to turn or correct the walking trajectory of the building block car through the color information collected by the color collection modules 2 at the opposite ends of the base 111.

[0075] For example, when the track on which the building block car is located is a straight track, the color collection modules 2 at the opposite ends of the base 111 are far away from the track and cannot collect color information or can only collect color information of other track markers that do not correspond to the instructions; at this time, the color collection modules 2 at the opposite ends of the base 111 do not participate in the work, and the control module 4 controls the walking component 13 to move in a straight line according to the collection information of the color collection module 2 located in the middle of the base 111.

[0076] For example, when the building block car is at a right turn, in the direction of travel, the color acquisition module 2 located at the right end of the base 111 can collect color information corresponding to the track mark, and at this time, the control module 4 immediately controls the walking component 13 to turn right. The method in which the control module 4 corrects the walking track of the building block car through the information collected by the color acquisition modules 2 at the opposite ends of the base 111 is similar to the above, and will not be repeated here.

[0077] In some embodiments, the color acquisition module 2 includes an RGB sensor and a fill light. The fill light is arranged on one side of the RGB sensor. The fill light is used to fill light for the RGB sensor.

[0078] The RGB sensor is used to collect the color of the track mark. The RGB sensor is electrically connected to the control module 4, and the control module 4 is electrically connected to the fill light.

[0079] It is understandable that each color acquisition module 2 includes an RGB sensor and a fill light. Optionally, the fill light is an LED incandescent lamp. The fill light is arranged on one side of the RGB sensor to provide fill light for the RGB sensor, thereby ensuring the RGB sensor's acquisition effect on the color of the track mark. The fill light and the RGB sensor are both electrically connected to the control module 4, and the control module 4 can control the RGB sensor and the fill light to start or shut down at the same time, so as to ensure that when the RGB sensor is working, the fill light always provides fill light for the RGB sensor.

[0080] The RGB sensor can collect the colors of various track markings and can transmit the collected color information to the control module 4; the control module 4 controls the motion state of the walking component 13 according to the color information collected by the RGB sensor.

[0081] In some embodiments, Figure 1 As shown, the human-computer interaction module 3 includes a trigger switch 31 , which is connected to the control module 4 , and the control module 4 is used to determine the color category according to the trigger state of the trigger switch 31 .

[0082] It is understandable that the building block car also includes an indicator light. The trigger switch 31 and the indicator light are arranged on the surface of the assembled car body 11. Optionally, the trigger switch 31 is a switch button. The switch button is connected to the control module 4. The switch button is used to control the start or shut down of the building block car, and for the user to input instructions for color categories. After the building block car is turned on, the user presses the switch button in sequence to input instructions for color categories. For example, after the building block car is turned on, the user presses the switch button for the first time, and the indicator light is red. At this time, the control module 4 receives the "red" instruction. The user presses the switch button again, and the indicator light is green. At this time, the control module 4 receives the "green" instruction.

[0083] In other embodiments, Figure 2 As shown, the human-machine interaction module 3 includes a touch screen controller 32. The touch screen controller 32 is connected to the control module 4, and the touch screen controller 32 is used for the operator to input color categories.

[0084] It is understandable that the touch screen controller 32 is disposed on the surface of the assembled vehicle body 11. The user can input color category instructions, power-on instructions or power-off instructions to the control module 4 through the touch screen controller 32, which increases the user's sense of intelligent interaction and is very convenient.

[0085] In some embodiments, the track mark includes multiple monochrome track marks. The colors of at least two of the multiple monochrome track marks are different, so that the user can freely choose track marks of multiple different colors. The multiple monochrome track marks are arranged in random shapes and intervals, enriching the puzzle and fun of the building block car.

[0086] It should be noted that, in the same track mark, the color is a single color, so that the control module 4 can accurately obtain the track of the track mark.

[0087] Alternatively, the track identification includes a plurality of color identification segments, the plurality of color identification segments are connected in sequence, and the colors identified by at least two of the plurality of color identification segments are different.

[0088] For example, the track may be in the form of a straight yellow segment connected to a straight blue segment, or a straight red segment connected to a circular green segment, etc. The utility model does not specifically limit the arrangement of the track.

[0089] In some embodiments, Figure 2 As shown, the human-computer interaction module 3 further includes a sound pickup module 33 and a speaker module 34. The sound pickup module 33 and the speaker module 34 are both arranged on the movable body 1.

[0090] The sound pickup module 33 is connected to the control module 4, and the sound pickup module 33 is used to collect sound information of the environment where the building block car is located.

[0091] The control module 4 is connected to the speaker module 34 , and the control module 4 is used to control the speaker module 34 to play the information result corresponding to the sound information.

[0092] It is understandable that the building block car also has a translation function, which can help users learn languages. Specifically, the sound pickup module 33 and the speaker module 34 are both arranged on the surface of the assembled car body 11. Among them, the sound pickup module 33 and the speaker module 34 can be arranged on the base 111 or on the second building block 113. The utility model does not specifically limit the specific positions of the sound pickup module 33 and the speaker module 34.

[0093] It is understandable that the sound pickup module 33 uses microphone array technology to collect sound information of the environment where the building block car is located. The sound pickup module 33 is connected to the control module 4 and can transmit the collected sound information to the control module 4. The control module 4 is connected to the speaker module 34 and can process and translate the sound information collected by the sound pickup module 33 and feed the translation result back to the speaker module 34 for playback.

[0094] During specific use, when the building block car is in an Internet-connected state, for example, if the user wants to realize the Chinese-English translation function through the building block car, the user only needs to speak an English sentence to be translated to the sound pickup module 33, and the sound pickup module 33 collects the English sentence and transmits it to the control module 4. The control module 4 translates the English sentence into a Chinese sentence and sends the Chinese sentence to the speaker module 34, which broadcasts the Chinese translation result.

[0095] Furthermore, if Figure 2 As shown, the building block car also includes a charging module 7 , which is disposed on the movable body 1 , and is used to charge the control module 4 .

[0096] The charging module 7 includes a battery assembly and a charging connector. The battery assembly is connected to the control module 4 and the charging connector respectively. The charging connector is arranged on the outer wall of the movable body 1 and is used to connect to the power supply device.

[0097] It is understandable that the charging module 7 includes a battery assembly and a charging connector. The charging connector is arranged inside the assembled vehicle body 11, and the charging connector is arranged on the surface of the assembled vehicle body 11. The battery assembly and the charging connector are connected. The charging connector is used to connect to an external power supply to charge the battery assembly. Optionally, the battery assembly is a battery pack, and the charging connector is a USB interface, a Light interface, or a Type-C interface, etc.

[0098] The battery assembly is connected to the control module 4 and can supply power to the control module 4, thereby ensuring that various components of the building block car are powered on and running.

[0099] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A building block car, characterized in that: include: Movable body, color acquisition module, human-computer interaction module, control module and projection module; The color acquisition module, the human-computer interaction module, the control module and the projection module are respectively arranged in the movable body; the color acquisition module and the human-computer interaction module are respectively electrically connected to the control module, and the control module is electrically connected to the movable body; The color acquisition module is used to acquire color information of track marks on the ground, and the human-computer interaction module is used to receive command input for color categories; the control module is used to control the movable body to move along the track mark corresponding to the color category according to the color information acquired by the color acquisition module; The control module is electrically connected to the projection module, and the control module is used to control the projection module to project projection information.

2. The building block car according to claim 1, characterized in that: The building block car also includes a communication module; The communication module is arranged on the movable body; the communication module is electrically connected to the control module, and the communication module is used to receive projection information sent by the electronic device.

3. The building block vehicle according to claim 1, characterized in that: The movable body includes an assembled vehicle body, a transparent window and a walking assembly; The transparent window is arranged on the surface of the assembled vehicle body, and the running assembly is arranged on the bottom end of the assembled vehicle body; The assembled vehicle body has a containing cavity, the projection module is arranged in the containing cavity, and the projection end of the projection module corresponds to the transparent window; the control module and the travel component are electrically connected.

4. The building block vehicle according to claim 3, characterized in that: The assembled vehicle body comprises a base, a first building block and a second building block, wherein the first building block is arranged on the second building block, and the second building block is arranged on the base; the projection module and the transparent window are both arranged on the first building block, and the first building block is detachably connected to the second building block; Wherein, the second building block comprises a plurality of sub-building blocks, and the plurality of sub-building blocks are detachably connected to each other.

5. The building block vehicle according to claim 1, characterized in that: There are a plurality of color acquisition modules, and the plurality of color acquisition modules are all arranged at the bottom end of the movable body and are arranged in sequence and spaced apart along the width direction of the movable body.

6. The building block vehicle according to claim 1, characterized in that: The color acquisition module includes an RGB sensor and a fill light; the fill light is arranged on one side of the RGB sensor; the fill light is used to fill light for the RGB sensor; The RGB sensor is used to collect the color of the track mark, the RGB sensor is electrically connected to the control module, and the control module is electrically connected to the fill light.

7. The building block vehicle according to claim 1, characterized in that: The human-computer interaction module includes a trigger switch, the trigger switch is connected to the control module, and the control module is used to determine the color category according to the trigger state of the trigger switch; And / or, the human-computer interaction module includes a touch screen controller, the touch screen controller is connected to the control module, and the touch screen controller is used for an operator to input the color category.

8. The building block vehicle according to claim 1, characterized in that: The track mark includes a plurality of monochrome track marks, and at least two of the plurality of monochrome track marks have different colors; Alternatively, the track identification includes a plurality of color identification segments, the plurality of color identification segments are connected in sequence, and the colors identified by at least two of the plurality of color identification segments are different.

9. The building block vehicle according to claim 1, characterized in that: The human-computer interaction module further includes a sound pickup module and a speaker module; the sound pickup module and the speaker module are both arranged on the movable body; The sound pickup module is connected to the control module, and the sound pickup module is used to collect sound information of the environment where the building block car is located; The control module is connected to the speaker module, and the control module is used to control the speaker module to play the information result corresponding to the sound information.

10. The building block vehicle according to any one of claims 1 to 9, characterized in that: It also includes a charging module, which is arranged on the movable body and is used to charge the control module; The charging module includes a battery assembly and a charging connector. The battery assembly is connected to the control module and the charging connector respectively. The charging connector is arranged on the outer wall of the movable body and is used to connect to a power supply device.

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